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Weather Forecast Office Seattle, WA Northwest River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Skagit River near Concrete Forecast crest: 17.68 ft at 10:00am Feb 12 Observed crest: 17.11 ft at 5:15pm Feb 08 Observed: 15.52 ft at 1:15pm Jan 30 Observed: 15.54 ft at 1:30pm Jan 30 Observed: 15.52 ft at 1:45pm Jan 30 Observed: 15.52 ft at 2:00pm Jan 30 Observed: 15.51 ft at 2:15pm Jan 30 Observed: 15.52 ft at 2:30pm Jan 30 Observed: 15.5 ft at 2:45pm Jan 30 Observed: 15.54 ft at 3:00pm Jan 30 Observed: 15.55 ft at 3:15pm Jan 30 Observed: 15.55 ft at 3:30pm Jan 30 Observed: 15.56 ft at 3:45pm Jan 30 Observed: 15.57 ft at 4:00pm Jan 30 Observed: 15.66 ft at 4:15pm Jan 30 Observed: 15.69 ft at 4:30pm Jan 30 Observed: 15.71 ft at 4:45pm Jan 30 Observed: 15.75 ft at 5:00pm Jan 30 Observed: 15.84 ft at 5:15pm Jan 30 Observed: 15.86 ft at 5:30pm Jan 30 Observed: 15.89 ft at 5:45pm Jan 30 Observed: 15.89 ft at 6:00pm Jan 30 Observed: 15.88 ft at 6:15pm Jan 30 Observed: 15.9 ft at 6:30pm Jan 30 Observed: 15.9 ft at 6:45pm Jan 30 Observed: 15.93 ft at 7:00pm Jan 30 Observed: 15.93 ft at 7:15pm Jan 30 Observed: 15.93 ft at 7:30pm Jan 30 Observed: 15.97 ft at 7:45pm Jan 30 Observed: 15.95 ft at 8:00pm Jan 30 Observed: 15.95 ft at 8:15pm Jan 30 Observed: 15.95 ft at 8:30pm Jan 30 Observed: 15.93 ft at 8:45pm Jan 30 Observed: 15.95 ft at 9:00pm Jan 30 Observed: 15.96 ft at 9:15pm Jan 30 Observed: 15.98 ft at 9:30pm Jan 30 Observed: 15.94 ft at 9:45pm Jan 30 Observed: 15.96 ft at 10:00pm Jan 30 Observed: 15.93 ft at 10:15pm Jan 30 Observed: 15.95 ft at 10:30pm Jan 30 Observed: 15.95 ft at 10:45pm Jan 30 Observed: 15.91 ft at 11:00pm Jan 30 Observed: 15.94 ft at 11:15pm Jan 30 Observed: 15.95 ft at 11:30pm Jan 30 Observed: 15.93 ft at 11:45pm Jan 30 Observed: 15.95 ft at 12:00am Jan 31 Observed: 15.94 ft at 12:15am Jan 31 Observed: 15.93 ft at 12:30am Jan 31 Observed: 15.91 ft at 12:45am Jan 31 Observed: 15.92 ft at 1:00am Jan 31 Observed: 15.9 ft at 1:15am Jan 31 Observed: 15.91 ft at 1:30am Jan 31 Observed: 15.86 ft at 1:45am Jan 31 Observed: 15.84 ft at 2:00am Jan 31 Observed: 15.83 ft at 2:15am Jan 31 Observed: 15.82 ft at 2:30am Jan 31 Observed: 15.81 ft at 2:45am Jan 31 Observed: 15.75 ft at 3:00am Jan 31 Observed: 15.74 ft at 3:15am Jan 31 Observed: 15.72 ft at 3:30am Jan 31 Observed: 15.65 ft at 3:45am Jan 31 Observed: 15.67 ft at 4:00am Jan 31 Observed: 15.65 ft at 4:15am Jan 31 Observed: 15.64 ft at 4:30am Jan 31 Observed: 15.58 ft at 4:45am Jan 31 Observed: 15.56 ft at 5:00am Jan 31 Observed: 15.56 ft at 5:15am Jan 31 Observed: 15.56 ft at 5:30am Jan 31 Observed: 15.53 ft at 5:45am Jan 31 Observed: 15.54 ft at 6:00am Jan 31 Observed: 15.52 ft at 6:15am Jan 31 Observed: 15.52 ft at 6:30am Jan 31 Observed: 15.51 ft at 6:45am Jan 31 Observed: 15.51 ft at 7:00am Jan 31 Observed: 15.47 ft at 7:15am Jan 31 Observed: 15.49 ft at 7:30am Jan 31 Observed: 15.47 ft at 7:45am Jan 31 Observed: 15.48 ft at 8:00am Jan 31 Observed: 15.49 ft at 8:15am Jan 31 Observed: 15.5 ft at 8:30am Jan 31 Observed: 15.45 ft at 8:45am Jan 31 Observed: 15.51 ft at 9:00am Jan 31 Observed: 15.44 ft at 9:15am Jan 31 Observed: 15.51 ft at 9:30am Jan 31 Observed: 15.47 ft at 9:45am Jan 31 Observed: 15.46 ft at 10:00am Jan 31 Observed: 15.5 ft at 10:15am Jan 31 Observed: 15.45 ft at 10:30am Jan 31 Observed: 15.45 ft at 10:45am Jan 31 Observed: 15.47 ft at 11:00am Jan 31 Observed: 15.47 ft at 11:15am Jan 31 Observed: 15.47 ft at 11:30am Jan 31 Observed: 15.48 ft at 11:45am Jan 31 Observed: 15.44 ft at 12:00pm Jan 31 Observed: 15.46 ft at 12:15pm Jan 31 Observed: 15.48 ft at 12:30pm Jan 31 Observed: 15.46 ft at 12:45pm Jan 31 Observed: 15.46 ft at 1:00pm Jan 31 Observed: 15.46 ft at 1:15pm Jan 31 Observed: 15.46 ft at 1:30pm Jan 31 Observed: 15.48 ft at 1:45pm Jan 31 Observed: 15.45 ft at 2:00pm Jan 31 Observed: 15.47 ft at 2:15pm Jan 31 Observed: 15.45 ft at 2:30pm Jan 31 Observed: 15.48 ft at 2:45pm Jan 31 Observed: 15.45 ft at 3:00pm Jan 31 Observed: 15.45 ft at 3:15pm Jan 31 Observed: 15.46 ft at 3:30pm Jan 31 Observed: 15.44 ft at 3:45pm Jan 31 Observed: 15.5 ft at 4:00pm Jan 31 Observed: 15.49 ft at 4:15pm Jan 31 Observed: 15.5 ft at 4:30pm Jan 31 Observed: 15.51 ft at 4:45pm Jan 31 Observed: 15.53 ft at 5:00pm Jan 31 Observed: 15.58 ft at 5:15pm Jan 31 Observed: 15.61 ft at 5:30pm Jan 31 Observed: 15.63 ft at 5:45pm Jan 31 Observed: 15.64 ft at 6:00pm Jan 31 Observed: 15.68 ft at 6:15pm Jan 31 Observed: 15.72 ft at 6:30pm Jan 31 Observed: 15.71 ft at 6:45pm Jan 31 Observed: 15.72 ft at 7:00pm Jan 31 Observed: 15.74 ft at 7:15pm Jan 31 Observed: 15.73 ft at 7:30pm Jan 31 Observed: 15.74 ft at 7:45pm Jan 31 Observed: 15.73 ft at 8:00pm Jan 31 Observed: 15.75 ft at 8:15pm Jan 31 Observed: 15.75 ft at 8:30pm Jan 31 Observed: 15.73 ft at 8:45pm Jan 31 Observed: 15.77 ft at 9:00pm Jan 31 Observed: 15.79 ft at 9:15pm Jan 31 Observed: 15.77 ft at 9:30pm Jan 31 Observed: 15.78 ft at 9:45pm Jan 31 Observed: 15.76 ft at 10:00pm Jan 31 Observed: 15.74 ft at 10:15pm Jan 31 Observed: 15.79 ft at 10:30pm Jan 31 Observed: 15.74 ft at 10:45pm Jan 31 Observed: 15.79 ft at 11:00pm Jan 31 Observed: 15.79 ft at 11:15pm Jan 31 Observed: 15.77 ft at 11:30pm Jan 31 Observed: 15.74 ft at 11:45pm Jan 31 Observed: 15.79 ft at 12:00am Feb 1 Observed: 15.77 ft at 12:15am Feb 1 Observed: 15.79 ft at 12:30am Feb 1 Observed: 15.76 ft at 12:45am Feb 1 Observed: 15.78 ft at 1:00am Feb 1 Observed: 15.79 ft at 1:15am Feb 1 Observed: 15.76 ft at 1:30am Feb 1 Observed: 15.77 ft at 1:45am Feb 1 Observed: 15.74 ft at 2:00am Feb 1 Observed: 15.75 ft at 2:15am Feb 1 Observed: 15.79 ft at 2:30am Feb 1 Observed: 15.78 ft at 2:45am Feb 1 Observed: 15.78 ft at 3:00am Feb 1 Observed: 15.75 ft at 3:15am Feb 1 Observed: 15.78 ft at 3:30am Feb 1 Observed: 15.77 ft at 3:45am Feb 1 Observed: 15.74 ft at 4:00am Feb 1 Observed: 15.75 ft at 4:15am Feb 1 Observed: 15.77 ft at 4:30am Feb 1 Observed: 15.78 ft at 4:45am Feb 1 Observed: 15.77 ft at 5:00am Feb 1 Observed: 15.75 ft at 5:15am Feb 1 Observed: 15.74 ft at 5:30am Feb 1 Observed: 15.71 ft at 5:45am Feb 1 Observed: 15.7 ft at 6:00am Feb 1 Observed: 15.7 ft at 6:15am Feb 1 Observed: 15.64 ft at 6:30am Feb 1 Observed: 15.63 ft at 6:45am Feb 1 Observed: 15.64 ft at 7:00am Feb 1 Observed: 15.59 ft at 7:15am Feb 1 Observed: 15.58 ft at 7:30am Feb 1 Observed: 15.54 ft at 7:45am Feb 1 Observed: 15.51 ft at 8:00am Feb 1 Observed: 15.52 ft at 8:15am Feb 1 Observed: 15.48 ft at 8:30am Feb 1 Observed: 15.48 ft at 8:45am Feb 1 Observed: 15.45 ft at 9:00am Feb 1 Observed: 15.46 ft at 9:15am Feb 1 Observed: 15.46 ft at 9:30am Feb 1 Observed: 15.44 ft at 9:45am Feb 1 Observed: 15.45 ft at 10:00am Feb 1 Observed: 15.45 ft at 10:15am Feb 1 Observed: 15.45 ft at 10:30am Feb 1 Observed: 15.43 ft at 10:45am Feb 1 Observed: 15.45 ft at 11:00am Feb 1 Observed: 15.43 ft at 11:15am Feb 1 Observed: 15.42 ft at 11:30am Feb 1 Observed: 15.42 ft at 11:45am Feb 1 Observed: 15.45 ft at 12:00pm Feb 1 Observed: 15.4 ft at 12:15pm Feb 1 Observed: 15.48 ft at 12:30pm Feb 1 Observed: 15.5 ft at 12:45pm Feb 1 Observed: 15.55 ft at 1:00pm Feb 1 Observed: 15.7 ft at 1:15pm Feb 1 Observed: 15.8 ft at 1:30pm Feb 1 Observed: 15.97 ft at 1:45pm Feb 1 Observed: 16.11 ft at 2:00pm Feb 1 Observed: 16.2 ft at 2:15pm Feb 1 Observed: 16.32 ft at 2:30pm Feb 1 Observed: 16.41 ft at 2:45pm Feb 1 Observed: 16.49 ft at 3:00pm Feb 1 Observed: 16.52 ft at 3:15pm Feb 1 Observed: 16.54 ft at 3:30pm Feb 1 Observed: 16.54 ft at 3:45pm Feb 1 Observed: 16.57 ft at 4:00pm Feb 1 Observed: 16.59 ft at 4:15pm Feb 1 Observed: 16.58 ft at 4:30pm Feb 1 Observed: 16.58 ft at 4:45pm Feb 1 Observed: 16.61 ft at 5:00pm Feb 1 Observed: 16.62 ft at 5:15pm Feb 1 Observed: 16.65 ft at 5:30pm Feb 1 Observed: 16.63 ft at 5:45pm Feb 1 Observed: 16.65 ft at 6:00pm Feb 1 Observed: 16.69 ft at 6:15pm Feb 1 Observed: 16.66 ft at 6:30pm Feb 1 Observed: 16.66 ft at 6:45pm Feb 1 Observed: 16.68 ft at 7:00pm Feb 1 Observed: 16.67 ft at 7:15pm Feb 1 Observed: 16.64 ft at 7:30pm Feb 1 Observed: 16.65 ft at 7:45pm Feb 1 Observed: 16.69 ft at 8:00pm Feb 1 Observed: 16.71 ft at 8:15pm Feb 1 Observed: 16.68 ft at 8:30pm Feb 1 Observed: 16.69 ft at 8:45pm Feb 1 Observed: 16.7 ft at 9:00pm Feb 1 Observed: 16.69 ft at 9:15pm Feb 1 Observed: 16.69 ft at 9:30pm Feb 1 Observed: 16.69 ft at 9:45pm Feb 1 Observed: 16.74 ft at 10:00pm Feb 1 Observed: 16.69 ft at 10:15pm Feb 1 Observed: 16.74 ft at 10:30pm Feb 1 Observed: 16.67 ft at 10:45pm Feb 1 Observed: 16.72 ft at 11:00pm Feb 1 Observed: 16.68 ft at 11:15pm Feb 1 Observed: 16.68 ft at 11:30pm Feb 1 Observed: 16.68 ft at 11:45pm Feb 1 Observed: 16.74 ft at 12:00am Feb 2 Observed: 16.7 ft at 12:15am Feb 2 Observed: 16.72 ft at 12:30am Feb 2 Observed: 16.75 ft at 12:45am Feb 2 Observed: 16.72 ft at 1:00am Feb 2 Observed: 16.72 ft at 1:15am Feb 2 Observed: 16.72 ft at 1:30am Feb 2 Observed: 16.75 ft at 1:45am Feb 2 Observed: 16.71 ft at 2:00am Feb 2 Observed: 16.69 ft at 2:15am Feb 2 Observed: 16.7 ft at 2:30am Feb 2 Observed: 16.67 ft at 2:45am Feb 2 Observed: 16.59 ft at 3:00am Feb 2 Observed: 16.6 ft at 3:15am Feb 2 Observed: 16.54 ft at 3:30am Feb 2 Observed: 16.48 ft at 3:45am Feb 2 Observed: 16.4 ft at 4:00am Feb 2 Observed: 16.35 ft at 4:15am Feb 2 Observed: 16.29 ft at 4:30am Feb 2 Observed: 16.26 ft at 4:45am Feb 2 Observed: 16.17 ft at 5:00am Feb 2 Observed: 16.15 ft at 5:15am Feb 2 Observed: 16.07 ft at 5:30am Feb 2 Observed: 16.03 ft at 5:45am Feb 2 Observed: 15.98 ft at 6:00am Feb 2 Observed: 15.93 ft at 6:15am Feb 2 Observed: 15.87 ft at 6:30am Feb 2 Observed: 15.81 ft at 6:45am Feb 2 Observed: 15.81 ft at 7:00am Feb 2 Observed: 15.72 ft at 7:15am Feb 2 Observed: 15.71 ft at 7:30am Feb 2 Observed: 15.68 ft at 7:45am Feb 2 Observed: 15.64 ft at 8:00am Feb 2 Observed: 15.61 ft at 8:15am Feb 2 Observed: 15.6 ft at 8:30am Feb 2 Observed: 15.58 ft at 8:45am Feb 2 Observed: 15.54 ft at 9:00am Feb 2 Observed: 15.54 ft at 9:15am Feb 2 Observed: 15.53 ft at 9:30am Feb 2 Observed: 15.52 ft at 9:45am Feb 2 Observed: 15.53 ft at 10:00am Feb 2 Observed: 15.5 ft at 10:15am Feb 2 Observed: 15.47 ft at 10:30am Feb 2 Observed: 15.49 ft at 10:45am Feb 2 Observed: 15.51 ft at 11:00am Feb 2 Observed: 15.48 ft at 11:15am Feb 2 Observed: 15.48 ft at 11:30am Feb 2 Observed: 15.5 ft at 11:45am Feb 2 Observed: 15.5 ft at 12:00pm Feb 2 Observed: 15.47 ft at 12:15pm Feb 2 Observed: 15.5 ft at 12:30pm Feb 2 Observed: 15.49 ft at 12:45pm Feb 2 Observed: 15.55 ft at 1:00pm Feb 2 Observed: 15.56 ft at 1:15pm Feb 2 Observed: 15.55 ft at 1:30pm Feb 2 Observed: 15.58 ft at 1:45pm Feb 2 Observed: 15.65 ft at 2:00pm Feb 2 Observed: 15.69 ft at 2:15pm Feb 2 Observed: 15.72 ft at 2:30pm Feb 2 Observed: 15.83 ft at 2:45pm Feb 2 Observed: 15.86 ft at 3:00pm Feb 2 Observed: 15.98 ft at 3:15pm Feb 2 Observed: 16.07 ft at 3:30pm Feb 2 Observed: 16.17 ft at 3:45pm Feb 2 Observed: 16.27 ft at 4:00pm Feb 2 Observed: 16.32 ft at 4:15pm Feb 2 Observed: 16.73 ft at 4:30pm Feb 2 Observed: 17.29 ft at 4:45pm Feb 2 Observed: 17.59 ft at 5:00pm Feb 2 Observed: 17.75 ft at 5:15pm Feb 2 Observed: 17.77 ft at 5:30pm Feb 2 Observed: 17.84 ft at 5:45pm Feb 2 Observed: 17.88 ft at 6:00pm Feb 2 Observed: 17.93 ft at 6:15pm Feb 2 Observed: 17.89 ft at 6:30pm Feb 2 Observed: 17.93 ft at 6:45pm Feb 2 Observed: 17.93 ft at 7:00pm Feb 2 Observed: 17.92 ft at 7:15pm Feb 2 Observed: 17.93 ft at 7:30pm Feb 2 Observed: 17.95 ft at 7:45pm Feb 2 Observed: 17.92 ft at 8:00pm Feb 2 Observed: 17.94 ft at 8:15pm Feb 2 Observed: 17.79 ft at 8:30pm Feb 2 Observed: 17.72 ft at 8:45pm Feb 2 Observed: 17.62 ft at 9:00pm Feb 2 Observed: 17.59 ft at 9:15pm Feb 2 Observed: 17.49 ft at 9:30pm Feb 2 Observed: 17.36 ft at 9:45pm Feb 2 Observed: 17.24 ft at 10:00pm Feb 2 Observed: 17.2 ft at 10:15pm Feb 2 Observed: 17.22 ft at 10:30pm Feb 2 Observed: 17.13 ft at 10:45pm Feb 2 Observed: 17.11 ft at 11:00pm Feb 2 Observed: 16.99 ft at 11:15pm Feb 2 Observed: 16.97 ft at 11:30pm Feb 2 Observed: 16.79 ft at 11:45pm Feb 2 Observed: 16.75 ft at 12:00am Feb 3 Observed: 16.71 ft at 12:15am Feb 3 Observed: 16.71 ft at 12:30am Feb 3 Observed: 16.69 ft at 12:45am Feb 3 Observed: 16.68 ft at 1:00am Feb 3 Observed: 16.7 ft at 1:15am Feb 3 Observed: 16.65 ft at 1:30am Feb 3 Observed: 16.7 ft at 1:45am Feb 3 Observed: 16.61 ft at 2:00am Feb 3 Observed: 16.6 ft at 2:15am Feb 3 Observed: 16.51 ft at 2:30am Feb 3 Observed: 16.45 ft at 2:45am Feb 3 Observed: 16.43 ft at 3:00am Feb 3 Observed: 16.36 ft at 3:15am Feb 3 Observed: 16.28 ft at 3:30am Feb 3 Observed: 16.25 ft at 3:45am Feb 3 Observed: 16.23 ft at 4:00am Feb 3 Observed: 16.11 ft at 4:15am Feb 3 Observed: 16.1 ft at 4:30am Feb 3 Observed: 16.05 ft at 4:45am Feb 3 Observed: 16.01 ft at 5:00am Feb 3 Observed: 15.98 ft at 5:15am Feb 3 Observed: 15.93 ft at 5:30am Feb 3 Observed: 15.88 ft at 5:45am Feb 3 Observed: 15.85 ft at 6:00am Feb 3 Observed: 15.81 ft at 6:15am Feb 3 Observed: 15.75 ft at 6:30am Feb 3 Observed: 15.71 ft at 6:45am Feb 3 Observed: 15.68 ft at 7:00am Feb 3 Observed: 15.65 ft at 7:15am Feb 3 Observed: 15.6 ft at 7:30am Feb 3 Observed: 15.6 ft at 7:45am Feb 3 Observed: 15.57 ft at 8:00am Feb 3 Observed: 15.57 ft at 8:15am Feb 3 Observed: 15.57 ft at 8:30am Feb 3 Observed: 15.52 ft at 8:45am Feb 3 Observed: 15.5 ft at 9:00am Feb 3 Observed: 15.5 ft at 9:15am Feb 3 Observed: 15.5 ft at 9:30am Feb 3 Observed: 15.51 ft at 9:45am Feb 3 Observed: 15.47 ft at 10:00am Feb 3 Observed: 15.48 ft at 10:15am Feb 3 Observed: 15.48 ft at 10:30am Feb 3 Observed: 15.46 ft at 10:45am Feb 3 Observed: 15.48 ft at 11:00am Feb 3 Observed: 15.49 ft at 11:15am Feb 3 Observed: 15.47 ft at 11:30am Feb 3 Observed: 15.49 ft at 11:45am Feb 3 Observed: 15.45 ft at 12:00pm Feb 3 Observed: 15.43 ft at 12:15pm Feb 3 Observed: 15.46 ft at 12:30pm Feb 3 Observed: 15.47 ft at 12:45pm Feb 3 Observed: 15.46 ft at 1:00pm Feb 3 Observed: 15.56 ft at 1:15pm Feb 3 Observed: 16.09 ft at 1:30pm Feb 3 Observed: 16.65 ft at 1:45pm Feb 3 Observed: 16.92 ft at 2:00pm Feb 3 Observed: 17.15 ft at 2:15pm Feb 3 Observed: 17.31 ft at 2:30pm Feb 3 Observed: 17.41 ft at 2:45pm Feb 3 Observed: 17.51 ft at 3:00pm Feb 3 Observed: 17.61 ft at 3:15pm Feb 3 Observed: 17.62 ft at 3:30pm Feb 3 Observed: 17.68 ft at 3:45pm Feb 3 Observed: 17.74 ft at 4:00pm Feb 3 Observed: 17.8 ft at 4:15pm Feb 3 Observed: 17.8 ft at 4:30pm Feb 3 Observed: 17.86 ft at 4:45pm Feb 3 Observed: 17.86 ft at 5:00pm Feb 3 Observed: 17.88 ft at 5:15pm Feb 3 Observed: 17.86 ft at 5:30pm Feb 3 Observed: 17.86 ft at 5:45pm Feb 3 Observed: 17.88 ft at 6:00pm Feb 3 Observed: 17.88 ft at 6:15pm Feb 3 Observed: 17.89 ft at 6:30pm Feb 3 Observed: 17.9 ft at 6:45pm Feb 3 Observed: 17.94 ft at 7:00pm Feb 3 Observed: 17.93 ft at 7:15pm Feb 3 Observed: 17.94 ft at 7:30pm Feb 3 Observed: 17.97 ft at 7:45pm Feb 3 Observed: 17.95 ft at 8:00pm Feb 3 Observed: 17.92 ft at 8:15pm Feb 3 Observed: 17.94 ft at 8:30pm Feb 3 Observed: 17.93 ft at 8:45pm Feb 3 Observed: 17.95 ft at 9:00pm Feb 3 Observed: 17.94 ft at 9:15pm Feb 3 Observed: 17.99 ft at 9:30pm Feb 3 Observed: 17.94 ft at 9:45pm Feb 3 Observed: 17.94 ft at 10:00pm Feb 3 Observed: 17.94 ft at 10:15pm Feb 3 Observed: 18 ft at 10:30pm Feb 3 Observed: 17.97 ft at 10:45pm Feb 3 Observed: 17.96 ft at 11:00pm Feb 3 Observed: 17.86 ft at 11:15pm Feb 3 Observed: 17.69 ft at 11:30pm Feb 3 Observed: 17.64 ft at 11:45pm Feb 3 Observed: 17.61 ft at 12:00am Feb 4 Observed: 17.53 ft at 12:15am Feb 4 Observed: 17.43 ft at 12:30am Feb 4 Observed: 17.29 ft at 12:45am Feb 4 Observed: 17.24 ft at 1:00am Feb 4 Observed: 17.2 ft at 1:15am Feb 4 Observed: 17.16 ft at 1:30am Feb 4 Observed: 17.09 ft at 1:45am Feb 4 Observed: 17.04 ft at 2:00am Feb 4 Observed: 16.92 ft at 2:15am Feb 4 Observed: 16.75 ft at 2:30am Feb 4 Observed: 16.7 ft at 2:45am Feb 4 Observed: 16.61 ft at 3:00am Feb 4 Observed: 16.54 ft at 3:15am Feb 4 Observed: 16.49 ft at 3:30am Feb 4 Observed: 16.43 ft at 3:45am Feb 4 Observed: 16.38 ft at 4:00am Feb 4 Observed: 16.33 ft at 4:15am Feb 4 Observed: 16.27 ft at 4:30am Feb 4 Observed: 16.22 ft at 4:45am Feb 4 Observed: 16.19 ft at 5:00am Feb 4 Observed: 16.11 ft at 5:15am Feb 4 Observed: 16.07 ft at 5:30am Feb 4 Observed: 16 ft at 5:45am Feb 4 Observed: 15.94 ft at 6:00am Feb 4 Observed: 15.91 ft at 6:15am Feb 4 Observed: 15.85 ft at 6:30am Feb 4 Observed: 15.82 ft at 6:45am Feb 4 Observed: 16.34 ft at 7:00am Feb 4 Observed: 16.73 ft at 7:15am Feb 4 Observed: 16.95 ft at 7:30am Feb 4 Observed: 16.97 ft at 7:45am Feb 4 Observed: 17.01 ft at 8:00am Feb 4 Observed: 17.04 ft at 8:15am Feb 4 Observed: 17 ft at 8:30am Feb 4 Observed: 17.01 ft at 8:45am Feb 4 Observed: 16.98 ft at 9:00am Feb 4 Observed: 16.96 ft at 9:15am Feb 4 Observed: 16.96 ft at 9:30am Feb 4 Observed: 16.99 ft at 9:45am Feb 4 Observed: 16.96 ft at 10:00am Feb 4 Observed: 16.95 ft at 10:15am Feb 4 Observed: 16.96 ft at 10:30am Feb 4 Observed: 16.95 ft at 10:45am Feb 4 Observed: 16.95 ft at 11:00am Feb 4 Observed: 16.92 ft at 11:15am Feb 4 Observed: 16.95 ft at 11:30am Feb 4 Observed: 16.93 ft at 11:45am Feb 4 Observed: 16.96 ft at 12:00pm Feb 4 Observed: 16.95 ft at 12:15pm Feb 4 Observed: 16.96 ft at 12:30pm Feb 4 Observed: 16.98 ft at 12:45pm Feb 4 Observed: 17.09 ft at 1:00pm Feb 4 Observed: 17.14 ft at 1:15pm Feb 4 Observed: 17.25 ft at 1:30pm Feb 4 Observed: 17.38 ft at 1:45pm Feb 4 Observed: 17.43 ft at 2:00pm Feb 4 Observed: 17.59 ft at 2:15pm Feb 4 Observed: 17.67 ft at 2:30pm Feb 4 Observed: 17.74 ft at 2:45pm Feb 4 Observed: 17.79 ft at 3:00pm Feb 4 Observed: 17.81 ft at 3:15pm Feb 4 Observed: 17.83 ft at 3:30pm Feb 4 Observed: 17.88 ft at 3:45pm Feb 4 Observed: 17.84 ft at 4:00pm Feb 4 Observed: 17.84 ft at 4:15pm Feb 4 Observed: 17.93 ft at 4:30pm Feb 4 Observed: 17.91 ft at 4:45pm Feb 4 Observed: 17.92 ft at 5:00pm Feb 4 Observed: 17.89 ft at 5:15pm Feb 4 Observed: 17.89 ft at 5:30pm Feb 4 Observed: 17.87 ft at 5:45pm Feb 4 Observed: 17.93 ft at 6:00pm Feb 4 Observed: 17.92 ft at 6:15pm Feb 4 Observed: 17.91 ft at 6:30pm Feb 4 Observed: 17.94 ft at 6:45pm Feb 4 Observed: 17.9 ft at 7:00pm Feb 4 Observed: 17.92 ft at 7:15pm Feb 4 Observed: 17.88 ft at 7:30pm Feb 4 Observed: 17.93 ft at 7:45pm Feb 4 Observed: 17.91 ft at 8:00pm Feb 4 Observed: 17.88 ft at 8:15pm Feb 4 Observed: 17.75 ft at 8:30pm Feb 4 Observed: 17.65 ft at 8:45pm Feb 4 Observed: 17.58 ft at 9:00pm Feb 4 Observed: 17.55 ft at 9:15pm Feb 4 Observed: 17.44 ft at 9:30pm Feb 4 Observed: 17.3 ft at 9:45pm Feb 4 Observed: 17.18 ft at 10:00pm Feb 4 Observed: 17.14 ft at 10:15pm Feb 4 Observed: 17.12 ft at 10:30pm Feb 4 Observed: 17.06 ft at 10:45pm Feb 4 Observed: 16.95 ft at 11:00pm Feb 4 Observed: 16.89 ft at 11:15pm Feb 4 Observed: 16.75 ft at 11:30pm Feb 4 Observed: 16.66 ft at 11:45pm Feb 4 Observed: 16.56 ft at 12:00am Feb 5 Observed: 16.55 ft at 12:15am Feb 5 Observed: 16.55 ft at 12:30am Feb 5 Observed: 16.54 ft at 12:45am Feb 5 Observed: 16.54 ft at 1:00am Feb 5 Observed: 16.54 ft at 1:15am Feb 5 Observed: 16.51 ft at 1:30am Feb 5 Observed: 16.52 ft at 1:45am Feb 5 Observed: 16.51 ft at 2:00am Feb 5 Observed: 16.48 ft at 2:15am Feb 5 Observed: 16.45 ft at 2:30am Feb 5 Observed: 16.45 ft at 2:45am Feb 5 Observed: 16.4 ft at 3:00am Feb 5 Observed: 16.37 ft at 3:15am Feb 5 Observed: 16.3 ft at 3:30am Feb 5 Observed: 16.26 ft at 3:45am Feb 5 Observed: 16.25 ft at 4:00am Feb 5 Observed: 16.18 ft at 4:15am Feb 5 Observed: 16.12 ft at 4:30am Feb 5 Observed: 16.08 ft at 4:45am Feb 5 Observed: 16.05 ft at 5:00am Feb 5 Observed: 16 ft at 5:15am Feb 5 Observed: 15.95 ft at 5:30am Feb 5 Observed: 15.89 ft at 5:45am Feb 5 Observed: 15.85 ft at 6:00am Feb 5 Observed: 15.8 ft at 6:15am Feb 5 Observed: 15.76 ft at 6:30am Feb 5 Observed: 15.74 ft at 6:45am Feb 5 Observed: 15.69 ft at 7:00am Feb 5 Observed: 15.92 ft at 7:15am Feb 5 Observed: 16.45 ft at 7:30am Feb 5 Observed: 16.76 ft at 7:45am Feb 5 Observed: 16.89 ft at 8:00am Feb 5 Observed: 16.95 ft at 8:15am Feb 5 Observed: 17.02 ft at 8:30am Feb 5 Observed: 17 ft at 8:45am Feb 5 Observed: 16.98 ft at 9:00am Feb 5 Observed: 16.99 ft at 9:15am Feb 5 Observed: 17.01 ft at 9:30am Feb 5 Observed: 16.96 ft at 9:45am Feb 5 Observed: 17 ft at 10:00am Feb 5 Observed: 17.02 ft at 10:15am Feb 5 Observed: 16.95 ft at 10:30am Feb 5 Observed: 16.99 ft at 10:45am Feb 5 Observed: 16.98 ft at 11:00am Feb 5 Observed: 16.97 ft at 11:15am Feb 5 Observed: 16.96 ft at 11:30am Feb 5 Observed: 16.98 ft at 11:45am Feb 5 Observed: 16.93 ft at 12:00pm Feb 5 Observed: 16.96 ft at 12:15pm Feb 5 Observed: 16.96 ft at 12:30pm Feb 5 Observed: 16.97 ft at 12:45pm Feb 5 Observed: 16.95 ft at 1:00pm Feb 5 Observed: 17.02 ft at 1:15pm Feb 5 Observed: 17.03 ft at 1:30pm Feb 5 Observed: 17.17 ft at 1:45pm Feb 5 Observed: 17.24 ft at 2:00pm Feb 5 Observed: 17.31 ft at 2:15pm Feb 5 Observed: 17.41 ft at 2:30pm Feb 5 Observed: 17.41 ft at 2:45pm Feb 5 Observed: 17.33 ft at 3:00pm Feb 5 Observed: 17.3 ft at 3:15pm Feb 5 Observed: 17.25 ft at 3:30pm Feb 5 Observed: 17.27 ft at 3:45pm Feb 5 Observed: 17.17 ft at 4:00pm Feb 5 Observed: 17.23 ft at 4:15pm Feb 5 Observed: 17.2 ft at 4:30pm Feb 5 Observed: 17.24 ft at 4:45pm Feb 5 Observed: 17.25 ft at 5:00pm Feb 5 Observed: 17.21 ft at 5:15pm Feb 5 Observed: 17.17 ft at 5:30pm Feb 5 Observed: 17.23 ft at 5:45pm Feb 5 Observed: 17.24 ft at 6:00pm Feb 5 Observed: 17.23 ft at 6:15pm Feb 5 Observed: 17.21 ft at 6:30pm Feb 5 Observed: 17.24 ft at 6:45pm Feb 5 Observed: 17.22 ft at 7:00pm Feb 5 Observed: 17.24 ft at 7:15pm Feb 5 Observed: 17.26 ft at 7:30pm Feb 5 Observed: 17.23 ft at 7:45pm Feb 5 Observed: 17.24 ft at 8:00pm Feb 5 Observed: 17.21 ft at 8:15pm Feb 5 Observed: 17.22 ft at 8:30pm Feb 5 Observed: 17.21 ft at 8:45pm Feb 5 Observed: 17.19 ft at 9:00pm Feb 5 Observed: 17.16 ft at 9:15pm Feb 5 Observed: 16.97 ft at 9:30pm Feb 5 Observed: 16.87 ft at 9:45pm Feb 5 Observed: 16.81 ft at 10:00pm Feb 5 Observed: 16.79 ft at 10:15pm Feb 5 Observed: 16.74 ft at 10:30pm Feb 5 Observed: 16.69 ft at 10:45pm Feb 5 Observed: 16.55 ft at 11:00pm Feb 5 Observed: 16.41 ft at 11:15pm Feb 5 Observed: 16.3 ft at 11:30pm Feb 5 Observed: 16.21 ft at 11:45pm Feb 5 Observed: 16.18 ft at 12:00am Feb 6 Observed: 16.14 ft at 12:15am Feb 6 Observed: 16.11 ft at 12:30am Feb 6 Observed: 16.1 ft at 12:45am Feb 6 Observed: 16.05 ft at 1:00am Feb 6 Observed: 16.07 ft at 1:15am Feb 6 Observed: 16.02 ft at 1:30am Feb 6 Observed: 15.97 ft at 1:45am Feb 6 Observed: 15.98 ft at 2:00am Feb 6 Observed: 15.95 ft at 2:15am Feb 6 Observed: 15.93 ft at 2:30am Feb 6 Observed: 15.87 ft at 2:45am Feb 6 Observed: 15.85 ft at 3:00am Feb 6 Observed: 15.81 ft at 3:15am Feb 6 Observed: 15.79 ft at 3:30am Feb 6 Observed: 15.73 ft at 3:45am Feb 6 Observed: 15.71 ft at 4:00am Feb 6 Observed: 15.66 ft at 4:15am Feb 6 Observed: 15.64 ft at 4:30am Feb 6 Observed: 15.6 ft at 4:45am Feb 6 Observed: 15.58 ft at 5:00am Feb 6 Observed: 15.56 ft at 5:15am Feb 6 Observed: 15.52 ft at 5:30am Feb 6 Observed: 15.48 ft at 5:45am Feb 6 Observed: 15.45 ft at 6:00am Feb 6 Observed: 15.44 ft at 6:15am Feb 6 Observed: 15.41 ft at 6:30am Feb 6 Observed: 15.42 ft at 6:45am Feb 6 Observed: 15.4 ft at 7:00am Feb 6 Observed: 15.4 ft at 7:15am Feb 6 Observed: 15.37 ft at 7:30am Feb 6 Observed: 15.37 ft at 7:45am Feb 6 Observed: 15.35 ft at 8:00am Feb 6 Observed: 15.35 ft at 8:15am Feb 6 Observed: 15.34 ft at 8:30am Feb 6 Observed: 15.32 ft at 8:45am Feb 6 Observed: 15.34 ft at 9:00am Feb 6 Observed: 15.34 ft at 9:15am Feb 6 Observed: 15.31 ft at 9:30am Feb 6 Observed: 15.33 ft at 9:45am Feb 6 Observed: 15.33 ft at 10:00am Feb 6 Observed: 15.32 ft at 10:15am Feb 6 Observed: 15.3 ft at 10:30am Feb 6 Observed: 15.32 ft at 10:45am Feb 6 Observed: 15.31 ft at 11:00am Feb 6 Observed: 15.3 ft at 11:15am Feb 6 Observed: 15.3 ft at 11:30am Feb 6 Observed: 15.32 ft at 11:45am Feb 6 Observed: 15.33 ft at 12:00pm Feb 6 Observed: 15.31 ft at 12:15pm Feb 6 Observed: 15.33 ft at 12:30pm Feb 6 Observed: 15.29 ft at 12:45pm Feb 6 Observed: 15.3 ft at 1:00pm Feb 6 Observed: 15.32 ft at 1:15pm Feb 6 Observed: 15.33 ft at 1:30pm Feb 6 Observed: 15.34 ft at 1:45pm Feb 6 Observed: 15.34 ft at 2:00pm Feb 6 Observed: 15.38 ft at 2:15pm Feb 6 Observed: 15.43 ft at 2:30pm Feb 6 Observed: 15.49 ft at 2:45pm Feb 6 Observed: 15.54 ft at 3:00pm Feb 6 Observed: 15.6 ft at 3:15pm Feb 6 Observed: 15.62 ft at 3:30pm Feb 6 Observed: 15.68 ft at 3:45pm Feb 6 Observed: 15.68 ft at 4:00pm Feb 6 Observed: 15.67 ft at 4:15pm Feb 6 Observed: 15.71 ft at 4:30pm Feb 6 Observed: 15.72 ft at 4:45pm Feb 6 Observed: 15.76 ft at 5:00pm Feb 6 Observed: 15.8 ft at 5:15pm Feb 6 Observed: 15.78 ft at 5:30pm Feb 6 Observed: 15.8 ft at 5:45pm Feb 6 Observed: 15.78 ft at 6:00pm Feb 6 Observed: 15.78 ft at 6:15pm Feb 6 Observed: 15.83 ft at 6:30pm Feb 6 Observed: 15.82 ft at 6:45pm Feb 6 Observed: 15.83 ft at 7:00pm Feb 6 Observed: 15.84 ft at 7:15pm Feb 6 Observed: 15.85 ft at 7:30pm Feb 6 Observed: 15.87 ft at 7:45pm Feb 6 Observed: 15.88 ft at 8:00pm Feb 6 Observed: 15.89 ft at 8:15pm Feb 6 Observed: 15.87 ft at 8:30pm Feb 6 Observed: 15.9 ft at 8:45pm Feb 6 Observed: 15.9 ft at 9:00pm Feb 6 Observed: 15.93 ft at 9:15pm Feb 6 Observed: 15.93 ft at 9:30pm Feb 6 Observed: 15.91 ft at 9:45pm Feb 6 Observed: 15.94 ft at 10:00pm Feb 6 Observed: 15.93 ft at 10:15pm Feb 6 Observed: 15.92 ft at 10:30pm Feb 6 Observed: 15.95 ft at 10:45pm Feb 6 Observed: 15.91 ft at 11:00pm Feb 6 Observed: 15.96 ft at 11:15pm Feb 6 Observed: 15.92 ft at 11:30pm Feb 6 Observed: 15.96 ft at 11:45pm Feb 6 Observed: 15.94 ft at 12:00am Feb 7 Observed: 15.95 ft at 12:15am Feb 7 Observed: 15.95 ft at 12:30am Feb 7 Observed: 15.95 ft at 12:45am Feb 7 Observed: 15.96 ft at 1:00am Feb 7 Observed: 15.92 ft at 1:15am Feb 7 Observed: 15.96 ft at 1:30am Feb 7 Observed: 15.95 ft at 1:45am Feb 7 Observed: 15.97 ft at 2:00am Feb 7 Observed: 15.96 ft at 2:15am Feb 7 Observed: 15.94 ft at 2:30am Feb 7 Observed: 15.94 ft at 2:45am Feb 7 Observed: 15.93 ft at 3:00am Feb 7 Observed: 15.89 ft at 3:15am Feb 7 Observed: 15.91 ft at 3:30am Feb 7 Observed: 15.84 ft at 3:45am Feb 7 Observed: 15.79 ft at 4:00am Feb 7 Observed: 15.76 ft at 4:15am Feb 7 Observed: 15.71 ft at 4:30am Feb 7 Observed: 15.63 ft at 4:45am Feb 7 Observed: 15.58 ft at 5:00am Feb 7 Observed: 15.5 ft at 5:15am Feb 7 Observed: 15.49 ft at 5:30am Feb 7 Observed: 15.43 ft at 5:45am Feb 7 Observed: 15.4 ft at 6:00am Feb 7 Observed: 15.38 ft at 6:15am Feb 7 Observed: 15.35 ft at 6:30am Feb 7 Observed: 15.31 ft at 6:45am Feb 7 Observed: 15.33 ft at 7:00am Feb 7 Observed: 15.33 ft at 7:15am Feb 7 Observed: 15.28 ft at 7:30am Feb 7 Observed: 15.31 ft at 7:45am Feb 7 Observed: 15.28 ft at 8:00am Feb 7 Observed: 15.27 ft at 8:15am Feb 7 Observed: 15.28 ft at 8:30am Feb 7 Observed: 15.26 ft at 8:45am Feb 7 Observed: 15.27 ft at 9:00am Feb 7 Observed: 15.28 ft at 9:15am Feb 7 Observed: 15.66 ft at 9:30am Feb 7 Observed: 16.2 ft at 9:45am Feb 7 Observed: 16.55 ft at 10:00am Feb 7 Observed: 16.66 ft at 10:15am Feb 7 Observed: 16.75 ft at 10:30am Feb 7 Observed: 16.79 ft at 10:45am Feb 7 Observed: 16.81 ft at 11:00am Feb 7 Observed: 16.82 ft at 11:15am Feb 7 Observed: 16.76 ft at 11:30am Feb 7 Observed: 16.79 ft at 11:45am Feb 7 Observed: 16.82 ft at 12:00pm Feb 7 Observed: 16.78 ft at 12:15pm Feb 7 Observed: 16.82 ft at 12:30pm Feb 7 Observed: 16.8 ft at 12:45pm Feb 7 Observed: 16.79 ft at 1:00pm Feb 7 Observed: 16.8 ft at 1:15pm Feb 7 Observed: 16.78 ft at 1:30pm Feb 7 Observed: 16.78 ft at 1:45pm Feb 7 Observed: 16.82 ft at 2:00pm Feb 7 Observed: 16.82 ft at 2:15pm Feb 7 Observed: 16.81 ft at 2:30pm Feb 7 Observed: 16.84 ft at 2:45pm Feb 7 Observed: 16.83 ft at 3:00pm Feb 7 Observed: 16.88 ft at 3:15pm Feb 7 Observed: 16.9 ft at 3:30pm Feb 7 Observed: 16.92 ft at 3:45pm Feb 7 Observed: 16.96 ft at 4:00pm Feb 7 Observed: 16.94 ft at 4:15pm Feb 7 Observed: 16.93 ft at 4:30pm Feb 7 Observed: 17 ft at 4:45pm Feb 7 Observed: 16.98 ft at 5:00pm Feb 7 Observed: 16.96 ft at 5:15pm Feb 7 Observed: 17 ft at 5:30pm Feb 7 Observed: 16.95 ft at 5:45pm Feb 7 Observed: 16.97 ft at 6:00pm Feb 7 Observed: 17.01 ft at 6:15pm Feb 7 Observed: 17.03 ft at 6:30pm Feb 7 Observed: 16.97 ft at 6:45pm Feb 7 Observed: 16.81 ft at 7:00pm Feb 7 Observed: 16.69 ft at 7:15pm Feb 7 Observed: 16.64 ft at 7:30pm Feb 7 Observed: 16.59 ft at 7:45pm Feb 7 Observed: 16.48 ft at 8:00pm Feb 7 Observed: 16.35 ft at 8:15pm Feb 7 Observed: 16.25 ft at 8:30pm Feb 7 Observed: 16.22 ft at 8:45pm Feb 7 Observed: 16.25 ft at 9:00pm Feb 7 Observed: 16.18 ft at 9:15pm Feb 7 Observed: 16.19 ft at 9:30pm Feb 7 Observed: 16.09 ft at 9:45pm Feb 7 Observed: 16 ft at 10:00pm Feb 7 Observed: 15.87 ft at 10:15pm Feb 7 Observed: 15.85 ft at 10:30pm Feb 7 Observed: 15.78 ft at 10:45pm Feb 7 Observed: 15.81 ft at 11:00pm Feb 7 Observed: 15.8 ft at 11:15pm Feb 7 Observed: 15.79 ft at 11:30pm Feb 7 Observed: 15.81 ft at 11:45pm Feb 7 Observed: 15.8 ft at 12:00am Feb 8 Observed: 15.81 ft at 12:15am Feb 8 Observed: 15.8 ft at 12:30am Feb 8 Observed: 15.79 ft at 12:45am Feb 8 Observed: 15.78 ft at 1:00am Feb 8 Observed: 15.78 ft at 1:15am Feb 8 Observed: 15.76 ft at 1:30am Feb 8 Observed: 15.74 ft at 1:45am Feb 8 Observed: 15.7 ft at 2:00am Feb 8 Observed: 15.72 ft at 2:15am Feb 8 Observed: 15.67 ft at 2:30am Feb 8 Observed: 15.64 ft at 2:45am Feb 8 Observed: 15.63 ft at 3:00am Feb 8 Observed: 15.63 ft at 3:15am Feb 8 Observed: 15.56 ft at 3:30am Feb 8 Observed: 15.56 ft at 3:45am Feb 8 Observed: 15.56 ft at 4:00am Feb 8 Observed: 15.54 ft at 4:15am Feb 8 Observed: 15.49 ft at 4:30am Feb 8 Observed: 15.47 ft at 4:45am Feb 8 Observed: 15.46 ft at 5:00am Feb 8 Observed: 15.4 ft at 5:15am Feb 8 Observed: 15.37 ft at 5:30am Feb 8 Observed: 15.34 ft at 5:45am Feb 8 Observed: 15.3 ft at 6:00am Feb 8 Observed: 15.28 ft at 6:15am Feb 8 Observed: 15.22 ft at 6:30am Feb 8 Observed: 15.46 ft at 6:45am Feb 8 Observed: 16.04 ft at 7:00am Feb 8 Observed: 16.44 ft at 7:15am Feb 8 Observed: 16.58 ft at 7:30am Feb 8 Observed: 16.64 ft at 7:45am Feb 8 Observed: 16.7 ft at 8:00am Feb 8 Observed: 16.69 ft at 8:15am Feb 8 Observed: 16.72 ft at 8:30am Feb 8 Observed: 16.71 ft at 8:45am Feb 8 Observed: 16.69 ft at 9:00am Feb 8 Observed: 16.73 ft at 9:15am Feb 8 Observed: 16.73 ft at 9:30am Feb 8 Observed: 16.71 ft at 9:45am Feb 8 Observed: 16.72 ft at 10:00am Feb 8 Observed: 16.7 ft at 10:15am Feb 8 Observed: 16.69 ft at 10:30am Feb 8 Observed: 16.69 ft at 10:45am Feb 8 Observed: 16.72 ft at 11:00am Feb 8 Observed: 16.69 ft at 11:15am Feb 8 Observed: 16.7 ft at 11:30am Feb 8 Observed: 16.71 ft at 11:45am Feb 8 Observed: 16.69 ft at 12:00pm Feb 8 Observed: 16.71 ft at 12:15pm Feb 8 Observed: 16.68 ft at 12:30pm Feb 8 Observed: 16.69 ft at 12:45pm Feb 8 Observed: 16.72 ft at 1:00pm Feb 8 Observed: 16.72 ft at 1:15pm Feb 8 Observed: 16.76 ft at 1:30pm Feb 8 Observed: 16.78 ft at 1:45pm Feb 8 Observed: 16.83 ft at 2:00pm Feb 8 Observed: 16.86 ft at 2:15pm Feb 8 Observed: 16.88 ft at 2:30pm Feb 8 Observed: 16.87 ft at 2:45pm Feb 8 Observed: 16.95 ft at 3:00pm Feb 8 Observed: 16.96 ft at 3:15pm Feb 8 Observed: 16.97 ft at 3:30pm Feb 8 Observed: 16.99 ft at 3:45pm Feb 8 Observed: 16.99 ft at 4:00pm Feb 8 Observed: 17.02 ft at 4:15pm Feb 8 Observed: 17.02 ft at 4:30pm Feb 8 Observed: 17.05 ft at 4:45pm Feb 8 Observed: 17.08 ft at 5:00pm Feb 8 Observed: 17.11 ft at 5:15pm Feb 8 Observed: 17.03 ft at 5:30pm Feb 8 Observed: 17.06 ft at 5:45pm Feb 8 Observed: 17.06 ft at 6:00pm Feb 8 Observed: 17.06 ft at 6:15pm Feb 8 Observed: 17.06 ft at 6:30pm Feb 8 Observed: 17.05 ft at 6:45pm Feb 8 Observed: 17.04 ft at 7:00pm Feb 8 Observed: 17.05 ft at 7:15pm Feb 8 Observed: 17.04 ft at 7:30pm Feb 8 Observed: 17.07 ft at 7:45pm Feb 8 Observed: 17.06 ft at 8:00pm Feb 8 Observed: 17.09 ft at 8:15pm Feb 8 Observed: 16.93 ft at 8:30pm Feb 8 Observed: 16.79 ft at 8:45pm Feb 8 Observed: 16.71 ft at 9:00pm Feb 8 Observed: 16.69 ft at 9:15pm Feb 8 Observed: 16.55 ft at 9:30pm Feb 8 Observed: 16.37 ft at 9:45pm Feb 8 Observed: 16.25 ft at 10:00pm Feb 8 Observed: 16.21 ft at 10:15pm Feb 8 Observed: 16.15 ft at 10:30pm Feb 8 Observed: 16.13 ft at 10:45pm Feb 8 Observed: 16.08 ft at 11:00pm Feb 8 Observed: 15.99 ft at 11:15pm Feb 8 Observed: 15.87 ft at 11:30pm Feb 8 Observed: 15.72 ft at 11:45pm Feb 8 Observed: 15.63 ft at 12:00am Feb 9 Observed: 15.61 ft at 12:15am Feb 9 Observed: 15.59 ft at 12:30am Feb 9 Observed: 15.57 ft at 12:45am Feb 9 Observed: 15.57 ft at 1:00am Feb 9 Observed: 15.59 ft at 1:15am Feb 9 Observed: 15.59 ft at 1:30am Feb 9 Observed: 15.59 ft at 1:45am Feb 9 Observed: 15.56 ft at 2:00am Feb 9 Observed: 15.57 ft at 2:15am Feb 9 Observed: 15.58 ft at 2:30am Feb 9 Observed: 15.56 ft at 2:45am Feb 9 Observed: 15.49 ft at 3:00am Feb 9 Observed: 15.51 ft at 3:15am Feb 9 Observed: 15.48 ft at 3:30am Feb 9 Observed: 15.48 ft at 3:45am Feb 9 Observed: 15.44 ft at 4:00am Feb 9 Observed: 15.4 ft at 4:15am Feb 9 Observed: 15.4 ft at 4:30am Feb 9 Observed: 15.37 ft at 4:45am Feb 9 Observed: 15.34 ft at 5:00am Feb 9 Observed: 15.29 ft at 5:15am Feb 9 Observed: 15.28 ft at 5:30am Feb 9 Observed: 15.25 ft at 5:45am Feb 9 Observed: 15.25 ft at 6:00am Feb 9 Observed: 15.22 ft at 6:15am Feb 9 Observed: 15.19 ft at 6:30am Feb 9 Observed: 15.18 ft at 6:45am Feb 9 Observed: 15.14 ft at 7:00am Feb 9 Observed: 15.14 ft at 7:15am Feb 9 Observed: 15.09 ft at 7:30am Feb 9 Observed: 15.07 ft at 7:45am Feb 9 Observed: 15.05 ft at 8:00am Feb 9 Observed: 15.03 ft at 8:15am Feb 9 Observed: 15.04 ft at 8:30am Feb 9 Observed: 15 ft at 8:45am Feb 9 Observed: 15.02 ft at 9:00am Feb 9 Observed: 15.03 ft at 9:15am Feb 9 Observed: 15 ft at 9:30am Feb 9 Observed: 15 ft at 9:45am Feb 9 Observed: 15 ft at 10:00am Feb 9 Observed: 14.99 ft at 10:15am Feb 9 Observed: 14.95 ft at 10:30am Feb 9 Observed: 14.99 ft at 10:45am Feb 9 Observed: 14.97 ft at 11:00am Feb 9 Observed: 14.99 ft at 11:15am Feb 9 Observed: 14.97 ft at 11:30am Feb 9 Observed: 14.97 ft at 11:45am Feb 9 Observed: 14.96 ft at 12:00pm Feb 9 Observed: 14.94 ft at 12:15pm Feb 9 Forecast: 15.03 ft at 10:00am Feb 9 Forecast: 15.21 ft at 4:00pm Feb 9 Forecast: 15.55 ft at 10:00pm Feb 9 Forecast: 15.77 ft at 4:00am Feb 10 Forecast: 15.89 ft at 10:00am Feb 10 Forecast: 15.99 ft at 4:00pm Feb 10 Forecast: 16.11 ft at 10:00pm Feb 10 Forecast: 16.31 ft at 4:00am Feb 11 Forecast: 16.56 ft at 10:00am Feb 11 Forecast: 16.83 ft at 4:00pm Feb 11 Forecast: 17.17 ft at 10:00pm Feb 11 Forecast: 17.46 ft at 4:00am Feb 12 Forecast: 17.68 ft at 10:00am Feb 12 Forecast: 17.77 ft at 4:00pm Feb 12 Forecast: 17.79 ft at 10:00pm Feb 12 Forecast: 17.78 ft at 4:00am Feb 13 Forecast: 17.81 ft at 10:00am Feb 13 Forecast: 18.05 ft at 4:00pm Feb 13 Forecast: 18.58 ft at 10:00pm Feb 13 Forecast: 19.19 ft at 4:00am Feb 14 Forecast: 19.6 ft at 10:00am Feb 14 Forecast: 19.63 ft at 4:00pm Feb 14 Forecast: 19.42 ft at 10:00pm Feb 14 Forecast: 19.14 ft at 4:00am Feb 15 Forecast: 18.84 ft at 10:00am Feb 15 Forecast: 18.6 ft at 4:00pm Feb 15 Forecast: 18.5 ft at 10:00pm Feb 15 Forecast: 18.57 ft at 4:00am Feb 16 Forecast: 18.66 ft at 10:00am Feb 16 Forecast: 18.68 ft at 4:00pm Feb 16 Forecast: 18.59 ft at 10:00pm Feb 16 Forecast: 18.45 ft at 4:00am Feb 17 Forecast: 18.29 ft at 10:00am Feb 17 Forecast: 18.12 ft at 4:00pm Feb 17 Forecast: 17.96 ft at 10:00pm Feb 17 Forecast: 17.83 ft at 4:00am Feb 18 Forecast: 17.74 ft at 10:00am Feb 18 Forecast: 17.69 ft at 4:00pm Feb 18 Forecast: 17.63 ft at 10:00pm Feb 18 Forecast: 17.55 ft at 4:00am Feb 19 Graph Created (1:47pm Feb 9, 2010) Observed Forecast (issued 9:36am Feb 9) USGS--Water Resources of the United States CONW1 (plotting HGIRG) Gage 0 Datum: 130.00 Latest observed value: 14.94 ft at 12:15 PM PST 9-Feb-2010. Flood Stage is 28.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Forecasts for the Skagit River near Concrete are issued routinely year-round.

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Downstream Gauge Downstream Gauge - near Mt Vernon

Flood Categories (in feet)
Major Flood Stage:32.5
Moderate Flood Stage:30
Flood Stage:28

Historical Crests
(1) 42.21 ft on 10/21/2003
(2) 41.57 ft on 11/29/1995
(3) 40.80 ft on 11/27/1949
(4) 40.20 ft on 11/10/1990
(5) 40.19 ft on 12/26/1980
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Low Water Records
(1) 0 ft on 10/24/1925

 Skagit River near Concrete location map

Flood Impacts Collapse
40.0 the Skagit River will cause severe near record flooding from Rockport downstream through Sedro Woolley. Deep and swift flood waters will inundate and damage roads...farms and business and residential areas...especially Cape Horn...Hamilton...and Thunderbird. Cockreham Island...the Nookachamps and the Sterling areas will be inundated. Levees east of Sedro Woolley may be damaged. This level at this location on the Skagit corresponds to a Phase 3 flood in the Skagit County flood system.
37.0 the Skagit River will cause major flooding from Rockport downstream through Sedro Woolley. Deep and swift flood waters will inundate many roads...farms...and some business and residential areas especially Cape Horn...Hamilton...and thunderbird. Cockreham Island...the Nookachamps area and the Sterling area will be inundated. Levees east of Sedro Woolley may be damaged. This level for this location on the Skagit corresponds to a Phase 3 flood in the Skagit County flood system.
32.5 the Skagit River will cause flooding from Rockport downstream through Sedro Woolley. Flood waters will inundate low areas near the river...roads...and several residential areas mainly Cape Horn...Hamilton and Thunderbird. Some water will flow onto Cockreham Island and into the Nookachamps and Sterling areas. Flooding will also occur in headwaters...tributaries...and other streams within the Skagit Basin. This level for this location corresponds to a Phase 2 flood in the Skagit County flood system.
28.0 the Skagit River will flood low areas and sections of roads along the river from Rockport downstream to Sedro Woolley. This level for this location on the Skagit corresponds to a Phase 1 flood in the Skagit County flood system.

About This Location Collapse
Latitude: 48.524400° N, Longitude: 121.770000° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 28 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 130 ft 158 ft Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Concrete

Resources Collapse
Hydrologic Resources
 Additional Resources
   

Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Seattle Weather Forecast Office
7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
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