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Weather Forecast Office Portland, OR Northwest River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Nehalem River near Foss Forecast crest: 7.18 ft at 10:00am Feb 12 Observed crest: 5.59 ft at 10:30am Feb 06 Observed: 6.07 ft at 1:30pm Jan 30 Observed: 6.07 ft at 2:00pm Jan 30 Observed: 6.06 ft at 2:30pm Jan 30 Observed: 6.06 ft at 3:00pm Jan 30 Observed: 6.05 ft at 3:30pm Jan 30 Observed: 6.05 ft at 4:00pm Jan 30 Observed: 6.05 ft at 4:30pm Jan 30 Observed: 6.05 ft at 5:00pm Jan 30 Observed: 6.05 ft at 5:30pm Jan 30 Observed: 6.04 ft at 6:00pm Jan 30 Observed: 6.04 ft at 6:30pm Jan 30 Observed: 6.03 ft at 7:00pm Jan 30 Observed: 6.03 ft at 7:30pm Jan 30 Observed: 6.03 ft at 8:00pm Jan 30 Observed: 6.01 ft at 8:30pm Jan 30 Observed: 6.01 ft at 9:00pm Jan 30 Observed: 6.01 ft at 9:30pm Jan 30 Observed: 6 ft at 10:00pm Jan 30 Observed: 6 ft at 10:30pm Jan 30 Observed: 5.99 ft at 11:00pm Jan 30 Observed: 6 ft at 11:30pm Jan 30 Observed: 5.99 ft at 12:00am Jan 31 Observed: 5.99 ft at 12:30am Jan 31 Observed: 5.98 ft at 1:00am Jan 31 Observed: 5.98 ft at 1:30am Jan 31 Observed: 5.97 ft at 2:00am Jan 31 Observed: 5.97 ft at 2:30am Jan 31 Observed: 5.97 ft at 3:00am Jan 31 Observed: 5.96 ft at 3:30am Jan 31 Observed: 5.96 ft at 4:00am Jan 31 Observed: 5.96 ft at 4:30am Jan 31 Observed: 5.95 ft at 5:00am Jan 31 Observed: 5.94 ft at 5:30am Jan 31 Observed: 5.94 ft at 6:00am Jan 31 Observed: 5.94 ft at 6:30am Jan 31 Observed: 5.93 ft at 7:00am Jan 31 Observed: 5.93 ft at 7:30am Jan 31 Observed: 5.92 ft at 8:30am Jan 31 Observed: 5.91 ft at 9:00am Jan 31 Observed: 5.91 ft at 9:30am Jan 31 Observed: 5.9 ft at 10:00am Jan 31 Observed: 5.9 ft at 10:30am Jan 31 Observed: 5.89 ft at 11:00am Jan 31 Observed: 5.88 ft at 11:30am Jan 31 Observed: 5.88 ft at 12:00pm Jan 31 Observed: 5.88 ft at 12:30pm Jan 31 Observed: 5.87 ft at 1:00pm Jan 31 Observed: 5.87 ft at 1:30pm Jan 31 Observed: 5.86 ft at 2:00pm Jan 31 Observed: 5.86 ft at 2:30pm Jan 31 Observed: 5.85 ft at 3:00pm Jan 31 Observed: 5.84 ft at 3:30pm Jan 31 Observed: 5.84 ft at 4:00pm Jan 31 Observed: 5.84 ft at 4:30pm Jan 31 Observed: 5.83 ft at 5:00pm Jan 31 Observed: 5.84 ft at 5:30pm Jan 31 Observed: 5.83 ft at 6:00pm Jan 31 Observed: 5.83 ft at 6:30pm Jan 31 Observed: 5.82 ft at 7:00pm Jan 31 Observed: 5.82 ft at 7:30pm Jan 31 Observed: 5.81 ft at 8:00pm Jan 31 Observed: 5.81 ft at 8:30pm Jan 31 Observed: 5.8 ft at 9:00pm Jan 31 Observed: 5.8 ft at 9:30pm Jan 31 Observed: 5.78 ft at 10:00pm Jan 31 Observed: 5.79 ft at 10:30pm Jan 31 Observed: 5.78 ft at 11:00pm Jan 31 Observed: 5.78 ft at 11:30pm Jan 31 Observed: 5.77 ft at 12:00am Feb 1 Observed: 5.76 ft at 12:30am Feb 1 Observed: 5.77 ft at 1:00am Feb 1 Observed: 5.76 ft at 1:30am Feb 1 Observed: 5.76 ft at 2:00am Feb 1 Observed: 5.75 ft at 2:30am Feb 1 Observed: 5.75 ft at 3:00am Feb 1 Observed: 5.74 ft at 3:30am Feb 1 Observed: 5.74 ft at 4:00am Feb 1 Observed: 5.74 ft at 4:30am Feb 1 Observed: 5.72 ft at 5:00am Feb 1 Observed: 5.73 ft at 5:30am Feb 1 Observed: 5.73 ft at 6:00am Feb 1 Observed: 5.72 ft at 6:30am Feb 1 Observed: 5.72 ft at 7:00am Feb 1 Observed: 5.72 ft at 7:30am Feb 1 Observed: 5.71 ft at 8:00am Feb 1 Observed: 5.7 ft at 8:30am Feb 1 Observed: 5.71 ft at 9:00am Feb 1 Observed: 5.7 ft at 9:30am Feb 1 Observed: 5.69 ft at 10:00am Feb 1 Observed: 5.7 ft at 10:30am Feb 1 Observed: 5.7 ft at 11:00am Feb 1 Observed: 5.69 ft at 11:30am Feb 1 Observed: 5.7 ft at 12:00pm Feb 1 Observed: 5.68 ft at 12:30pm Feb 1 Observed: 5.69 ft at 1:00pm Feb 1 Observed: 5.68 ft at 1:30pm Feb 1 Observed: 5.68 ft at 2:00pm Feb 1 Observed: 5.68 ft at 2:30pm Feb 1 Observed: 5.68 ft at 3:00pm Feb 1 Observed: 5.67 ft at 3:30pm Feb 1 Observed: 5.67 ft at 4:00pm Feb 1 Observed: 5.67 ft at 4:30pm Feb 1 Observed: 5.67 ft at 5:00pm Feb 1 Observed: 5.66 ft at 5:30pm Feb 1 Observed: 5.67 ft at 6:00pm Feb 1 Observed: 5.67 ft at 6:30pm Feb 1 Observed: 5.66 ft at 7:00pm Feb 1 Observed: 5.66 ft at 7:30pm Feb 1 Observed: 5.66 ft at 8:00pm Feb 1 Observed: 5.66 ft at 8:30pm Feb 1 Observed: 5.65 ft at 9:00pm Feb 1 Observed: 5.65 ft at 9:30pm Feb 1 Observed: 5.65 ft at 10:00pm Feb 1 Observed: 5.65 ft at 10:30pm Feb 1 Observed: 5.65 ft at 11:00pm Feb 1 Observed: 5.65 ft at 11:30pm Feb 1 Observed: 5.64 ft at 12:00am Feb 2 Observed: 5.65 ft at 12:30am Feb 2 Observed: 5.64 ft at 1:00am Feb 2 Observed: 5.65 ft at 1:30am Feb 2 Observed: 5.64 ft at 2:00am Feb 2 Observed: 5.64 ft at 2:30am Feb 2 Observed: 5.63 ft at 3:00am Feb 2 Observed: 5.63 ft at 3:30am Feb 2 Observed: 5.62 ft at 4:00am Feb 2 Observed: 5.62 ft at 4:30am Feb 2 Observed: 5.62 ft at 5:00am Feb 2 Observed: 5.61 ft at 5:30am Feb 2 Observed: 5.61 ft at 6:00am Feb 2 Observed: 5.61 ft at 6:30am Feb 2 Observed: 5.6 ft at 7:00am Feb 2 Observed: 5.6 ft at 7:30am Feb 2 Observed: 5.59 ft at 8:00am Feb 2 Observed: 5.59 ft at 8:30am Feb 2 Observed: 5.59 ft at 9:00am Feb 2 Observed: 5.59 ft at 9:30am Feb 2 Observed: 5.59 ft at 10:00am Feb 2 Observed: 5.59 ft at 10:30am Feb 2 Observed: 5.58 ft at 11:00am Feb 2 Observed: 5.59 ft at 11:30am Feb 2 Observed: 5.58 ft at 12:00pm Feb 2 Observed: 5.57 ft at 12:30pm Feb 2 Observed: 5.57 ft at 1:00pm Feb 2 Observed: 5.57 ft at 1:30pm Feb 2 Observed: 5.57 ft at 2:00pm Feb 2 Observed: 5.56 ft at 2:30pm Feb 2 Observed: 5.56 ft at 3:00pm Feb 2 Observed: 5.57 ft at 3:30pm Feb 2 Observed: 5.55 ft at 4:00pm Feb 2 Observed: 5.55 ft at 4:30pm Feb 2 Observed: 5.56 ft at 5:00pm Feb 2 Observed: 5.56 ft at 5:30pm Feb 2 Observed: 5.55 ft at 6:00pm Feb 2 Observed: 5.56 ft at 6:30pm Feb 2 Observed: 5.55 ft at 7:00pm Feb 2 Observed: 5.56 ft at 7:30pm Feb 2 Observed: 5.56 ft at 8:00pm Feb 2 Observed: 5.54 ft at 8:30pm Feb 2 Observed: 5.56 ft at 9:00pm Feb 2 Observed: 5.56 ft at 9:30pm Feb 2 Observed: 5.55 ft at 10:00pm Feb 2 Observed: 5.56 ft at 10:30pm Feb 2 Observed: 5.55 ft at 11:00pm Feb 2 Observed: 5.55 ft at 11:30pm Feb 2 Observed: 5.55 ft at 12:00am Feb 3 Observed: 5.55 ft at 12:30am Feb 3 Observed: 5.55 ft at 1:00am Feb 3 Observed: 5.55 ft at 1:30am Feb 3 Observed: 5.55 ft at 2:00am Feb 3 Observed: 5.55 ft at 2:30am Feb 3 Observed: 5.54 ft at 3:00am Feb 3 Observed: 5.54 ft at 3:30am Feb 3 Observed: 5.54 ft at 4:00am Feb 3 Observed: 5.54 ft at 4:30am Feb 3 Observed: 5.54 ft at 5:00am Feb 3 Observed: 5.55 ft at 5:30am Feb 3 Observed: 5.53 ft at 6:00am Feb 3 Observed: 5.53 ft at 6:30am Feb 3 Observed: 5.53 ft at 7:00am Feb 3 Observed: 5.52 ft at 7:30am Feb 3 Observed: 5.52 ft at 8:00am Feb 3 Observed: 5.51 ft at 8:30am Feb 3 Observed: 5.52 ft at 9:00am Feb 3 Observed: 5.5 ft at 9:30am Feb 3 Observed: 5.51 ft at 10:00am Feb 3 Observed: 5.5 ft at 10:30am Feb 3 Observed: 5.5 ft at 11:00am Feb 3 Observed: 5.5 ft at 11:30am Feb 3 Observed: 5.5 ft at 12:00pm Feb 3 Observed: 5.49 ft at 12:30pm Feb 3 Observed: 5.49 ft at 1:00pm Feb 3 Observed: 5.49 ft at 1:30pm Feb 3 Observed: 5.48 ft at 2:00pm Feb 3 Observed: 5.49 ft at 2:30pm Feb 3 Observed: 5.49 ft at 3:00pm Feb 3 Observed: 5.48 ft at 3:30pm Feb 3 Observed: 5.48 ft at 4:00pm Feb 3 Observed: 5.48 ft at 4:30pm Feb 3 Observed: 5.48 ft at 5:00pm Feb 3 Observed: 5.48 ft at 5:30pm Feb 3 Observed: 5.49 ft at 6:00pm Feb 3 Observed: 5.49 ft at 6:30pm Feb 3 Observed: 5.49 ft at 7:00pm Feb 3 Observed: 5.48 ft at 7:30pm Feb 3 Observed: 5.49 ft at 8:00pm Feb 3 Observed: 5.47 ft at 8:30pm Feb 3 Observed: 5.48 ft at 9:00pm Feb 3 Observed: 5.49 ft at 9:30pm Feb 3 Observed: 5.49 ft at 10:00pm Feb 3 Observed: 5.5 ft at 10:30pm Feb 3 Observed: 5.5 ft at 11:00pm Feb 3 Observed: 5.5 ft at 11:30pm Feb 3 Observed: 5.5 ft at 12:00am Feb 4 Observed: 5.5 ft at 12:30am Feb 4 Observed: 5.51 ft at 1:00am Feb 4 Observed: 5.51 ft at 1:30am Feb 4 Observed: 5.5 ft at 2:00am Feb 4 Observed: 5.51 ft at 2:30am Feb 4 Observed: 5.51 ft at 3:00am Feb 4 Observed: 5.51 ft at 3:30am Feb 4 Observed: 5.5 ft at 4:00am Feb 4 Observed: 5.51 ft at 4:30am Feb 4 Observed: 5.51 ft at 5:00am Feb 4 Observed: 5.5 ft at 5:30am Feb 4 Observed: 5.51 ft at 6:00am Feb 4 Observed: 5.51 ft at 6:30am Feb 4 Observed: 5.52 ft at 7:00am Feb 4 Observed: 5.52 ft at 7:30am Feb 4 Observed: 5.51 ft at 8:00am Feb 4 Observed: 5.51 ft at 8:30am Feb 4 Observed: 5.52 ft at 9:00am Feb 4 Observed: 5.51 ft at 9:30am Feb 4 Observed: 5.51 ft at 10:00am Feb 4 Observed: 5.5 ft at 10:30am Feb 4 Observed: 5.51 ft at 11:00am Feb 4 Observed: 5.5 ft at 11:30am Feb 4 Observed: 5.5 ft at 12:00pm Feb 4 Observed: 5.49 ft at 12:30pm Feb 4 Observed: 5.5 ft at 1:00pm Feb 4 Observed: 5.5 ft at 1:30pm Feb 4 Observed: 5.49 ft at 2:00pm Feb 4 Observed: 5.49 ft at 2:30pm Feb 4 Observed: 5.48 ft at 3:00pm Feb 4 Observed: 5.49 ft at 3:30pm Feb 4 Observed: 5.49 ft at 4:00pm Feb 4 Observed: 5.5 ft at 4:30pm Feb 4 Observed: 5.5 ft at 5:00pm Feb 4 Observed: 5.49 ft at 5:30pm Feb 4 Observed: 5.49 ft at 6:00pm Feb 4 Observed: 5.5 ft at 6:30pm Feb 4 Observed: 5.5 ft at 7:00pm Feb 4 Observed: 5.51 ft at 7:30pm Feb 4 Observed: 5.51 ft at 8:00pm Feb 4 Observed: 5.51 ft at 8:30pm Feb 4 Observed: 5.52 ft at 9:00pm Feb 4 Observed: 5.52 ft at 9:30pm Feb 4 Observed: 5.53 ft at 10:00pm Feb 4 Observed: 5.54 ft at 10:30pm Feb 4 Observed: 5.54 ft at 11:00pm Feb 4 Observed: 5.54 ft at 11:30pm Feb 4 Observed: 5.54 ft at 12:00am Feb 5 Observed: 5.55 ft at 12:30am Feb 5 Observed: 5.56 ft at 1:00am Feb 5 Observed: 5.57 ft at 1:30am Feb 5 Observed: 5.57 ft at 2:00am Feb 5 Observed: 5.58 ft at 2:30am Feb 5 Observed: 5.59 ft at 3:00am Feb 5 Observed: 5.58 ft at 3:30am Feb 5 Observed: 5.59 ft at 4:00am Feb 5 Observed: 5.59 ft at 4:30am Feb 5 Observed: 5.6 ft at 5:00am Feb 5 Observed: 5.6 ft at 5:30am Feb 5 Observed: 5.6 ft at 6:00am Feb 5 Observed: 5.6 ft at 6:30am Feb 5 Observed: 5.6 ft at 7:00am Feb 5 Observed: 5.6 ft at 7:30am Feb 5 Observed: 5.61 ft at 8:00am Feb 5 Observed: 5.6 ft at 8:30am Feb 5 Observed: 5.61 ft at 9:00am Feb 5 Observed: 5.6 ft at 9:30am Feb 5 Observed: 5.6 ft at 10:00am Feb 5 Observed: 5.61 ft at 10:30am Feb 5 Observed: 5.61 ft at 11:00am Feb 5 Observed: 5.6 ft at 11:30am Feb 5 Observed: 5.6 ft at 12:00pm Feb 5 Observed: 5.61 ft at 12:30pm Feb 5 Observed: 5.61 ft at 1:00pm Feb 5 Observed: 5.6 ft at 1:30pm Feb 5 Observed: 5.6 ft at 2:00pm Feb 5 Observed: 5.6 ft at 2:30pm Feb 5 Observed: 5.61 ft at 3:00pm Feb 5 Observed: 5.6 ft at 3:30pm Feb 5 Observed: 5.6 ft at 4:00pm Feb 5 Observed: 5.59 ft at 4:30pm Feb 5 Observed: 5.58 ft at 5:00pm Feb 5 Observed: 5.59 ft at 5:30pm Feb 5 Observed: 5.59 ft at 6:00pm Feb 5 Observed: 5.58 ft at 6:30pm Feb 5 Observed: 5.58 ft at 7:00pm Feb 5 Observed: 5.59 ft at 7:30pm Feb 5 Observed: 5.59 ft at 8:00pm Feb 5 Observed: 5.59 ft at 8:30pm Feb 5 Observed: 5.57 ft at 9:00pm Feb 5 Observed: 5.58 ft at 9:30pm Feb 5 Observed: 5.58 ft at 10:00pm Feb 5 Observed: 5.57 ft at 10:30pm Feb 5 Observed: 5.57 ft at 11:00pm Feb 5 Observed: 5.58 ft at 11:30pm Feb 5 Observed: 5.58 ft at 12:00am Feb 6 Observed: 5.57 ft at 12:30am Feb 6 Observed: 5.58 ft at 1:00am Feb 6 Observed: 5.58 ft at 1:30am Feb 6 Observed: 5.58 ft at 2:00am Feb 6 Observed: 5.59 ft at 2:30am Feb 6 Observed: 5.58 ft at 3:00am Feb 6 Observed: 5.58 ft at 3:30am Feb 6 Observed: 5.59 ft at 4:00am Feb 6 Observed: 5.59 ft at 4:30am Feb 6 Observed: 5.59 ft at 5:00am Feb 6 Observed: 5.59 ft at 5:30am Feb 6 Observed: 5.6 ft at 6:00am Feb 6 Observed: 5.59 ft at 6:30am Feb 6 Observed: 5.59 ft at 7:00am Feb 6 Observed: 5.6 ft at 7:30am Feb 6 Observed: 5.6 ft at 8:00am Feb 6 Observed: 5.59 ft at 8:30am Feb 6 Observed: 5.59 ft at 9:00am Feb 6 Observed: 5.59 ft at 9:30am Feb 6 Observed: 5.58 ft at 10:00am Feb 6 Observed: 5.59 ft at 10:30am Feb 6 Observed: 5.59 ft at 11:00am Feb 6 Observed: 5.59 ft at 11:30am Feb 6 Observed: 5.58 ft at 12:00pm Feb 6 Observed: 5.58 ft at 12:30pm Feb 6 Observed: 5.58 ft at 1:00pm Feb 6 Observed: 5.58 ft at 1:30pm Feb 6 Observed: 5.57 ft at 2:00pm Feb 6 Observed: 5.58 ft at 2:30pm Feb 6 Observed: 5.57 ft at 3:00pm Feb 6 Observed: 5.56 ft at 3:30pm Feb 6 Observed: 5.58 ft at 4:30pm Feb 6 Observed: 5.57 ft at 5:00pm Feb 6 Observed: 5.56 ft at 5:30pm Feb 6 Observed: 5.57 ft at 6:00pm Feb 6 Observed: 5.56 ft at 6:30pm Feb 6 Observed: 5.56 ft at 7:00pm Feb 6 Observed: 5.56 ft at 7:30pm Feb 6 Observed: 5.55 ft at 8:00pm Feb 6 Observed: 5.56 ft at 8:30pm Feb 6 Observed: 5.56 ft at 9:00pm Feb 6 Observed: 5.55 ft at 9:30pm Feb 6 Observed: 5.55 ft at 10:00pm Feb 6 Observed: 5.54 ft at 10:30pm Feb 6 Observed: 5.54 ft at 11:00pm Feb 6 Observed: 5.54 ft at 11:30pm Feb 6 Observed: 5.54 ft at 12:30am Feb 7 Observed: 5.53 ft at 1:00am Feb 7 Observed: 5.53 ft at 1:30am Feb 7 Observed: 5.53 ft at 2:00am Feb 7 Observed: 5.52 ft at 2:30am Feb 7 Observed: 5.52 ft at 3:00am Feb 7 Observed: 5.52 ft at 3:30am Feb 7 Observed: 5.52 ft at 4:00am Feb 7 Observed: 5.51 ft at 4:30am Feb 7 Observed: 5.52 ft at 5:00am Feb 7 Observed: 5.51 ft at 5:30am Feb 7 Observed: 5.52 ft at 6:00am Feb 7 Observed: 5.51 ft at 6:30am Feb 7 Observed: 5.51 ft at 7:00am Feb 7 Observed: 5.5 ft at 7:30am Feb 7 Observed: 5.5 ft at 8:00am Feb 7 Observed: 5.5 ft at 8:30am Feb 7 Observed: 5.5 ft at 9:00am Feb 7 Observed: 5.49 ft at 9:30am Feb 7 Observed: 5.49 ft at 10:00am Feb 7 Observed: 5.49 ft at 10:30am Feb 7 Observed: 5.48 ft at 11:00am Feb 7 Observed: 5.48 ft at 11:30am Feb 7 Observed: 5.48 ft at 12:00pm Feb 7 Observed: 5.47 ft at 12:30pm Feb 7 Observed: 5.47 ft at 1:00pm Feb 7 Observed: 5.47 ft at 1:30pm Feb 7 Observed: 5.47 ft at 2:00pm Feb 7 Observed: 5.46 ft at 2:30pm Feb 7 Observed: 5.46 ft at 3:00pm Feb 7 Observed: 5.46 ft at 3:30pm Feb 7 Observed: 5.46 ft at 4:00pm Feb 7 Observed: 5.46 ft at 4:30pm Feb 7 Observed: 5.45 ft at 5:00pm Feb 7 Observed: 5.46 ft at 5:30pm Feb 7 Observed: 5.45 ft at 6:00pm Feb 7 Observed: 5.44 ft at 6:30pm Feb 7 Observed: 5.45 ft at 7:00pm Feb 7 Observed: 5.44 ft at 7:30pm Feb 7 Observed: 5.44 ft at 8:00pm Feb 7 Observed: 5.44 ft at 8:30pm Feb 7 Observed: 5.43 ft at 9:00pm Feb 7 Observed: 5.43 ft at 9:30pm Feb 7 Observed: 5.43 ft at 10:00pm Feb 7 Observed: 5.43 ft at 10:30pm Feb 7 Observed: 5.43 ft at 11:00pm Feb 7 Observed: 5.42 ft at 11:30pm Feb 7 Observed: 5.42 ft at 12:00am Feb 8 Observed: 5.43 ft at 12:30am Feb 8 Observed: 5.42 ft at 1:00am Feb 8 Observed: 5.41 ft at 1:30am Feb 8 Observed: 5.41 ft at 2:00am Feb 8 Observed: 5.42 ft at 2:30am Feb 8 Observed: 5.4 ft at 3:00am Feb 8 Observed: 5.41 ft at 3:30am Feb 8 Observed: 5.4 ft at 4:00am Feb 8 Observed: 5.4 ft at 4:30am Feb 8 Observed: 5.39 ft at 5:00am Feb 8 Observed: 5.4 ft at 5:30am Feb 8 Observed: 5.4 ft at 6:00am Feb 8 Observed: 5.4 ft at 6:30am Feb 8 Observed: 5.39 ft at 7:00am Feb 8 Observed: 5.4 ft at 7:30am Feb 8 Observed: 5.39 ft at 8:00am Feb 8 Observed: 5.39 ft at 8:30am Feb 8 Observed: 5.38 ft at 9:00am Feb 8 Observed: 5.38 ft at 9:30am Feb 8 Observed: 5.37 ft at 10:00am Feb 8 Observed: 5.38 ft at 10:30am Feb 8 Observed: 5.37 ft at 11:00am Feb 8 Observed: 5.37 ft at 11:30am Feb 8 Observed: 5.36 ft at 12:00pm Feb 8 Observed: 5.37 ft at 12:30pm Feb 8 Observed: 5.36 ft at 1:00pm Feb 8 Observed: 5.36 ft at 1:30pm Feb 8 Observed: 5.35 ft at 2:00pm Feb 8 Observed: 5.35 ft at 2:30pm Feb 8 Observed: 5.36 ft at 3:00pm Feb 8 Observed: 5.34 ft at 3:30pm Feb 8 Observed: 5.34 ft at 4:00pm Feb 8 Observed: 5.35 ft at 4:30pm Feb 8 Observed: 5.34 ft at 5:00pm Feb 8 Observed: 5.34 ft at 5:30pm Feb 8 Observed: 5.33 ft at 6:00pm Feb 8 Observed: 5.34 ft at 6:30pm Feb 8 Observed: 5.32 ft at 7:00pm Feb 8 Observed: 5.33 ft at 7:30pm Feb 8 Observed: 5.33 ft at 8:00pm Feb 8 Observed: 5.33 ft at 8:30pm Feb 8 Observed: 5.32 ft at 9:00pm Feb 8 Observed: 5.32 ft at 9:30pm Feb 8 Observed: 5.31 ft at 10:00pm Feb 8 Observed: 5.32 ft at 10:30pm Feb 8 Observed: 5.31 ft at 11:00pm Feb 8 Observed: 5.31 ft at 11:30pm Feb 8 Observed: 5.31 ft at 12:00am Feb 9 Observed: 5.31 ft at 12:30am Feb 9 Observed: 5.3 ft at 1:00am Feb 9 Observed: 5.3 ft at 1:30am Feb 9 Observed: 5.31 ft at 2:00am Feb 9 Observed: 5.29 ft at 2:30am Feb 9 Observed: 5.29 ft at 3:00am Feb 9 Observed: 5.3 ft at 3:30am Feb 9 Observed: 5.29 ft at 4:00am Feb 9 Observed: 5.29 ft at 4:30am Feb 9 Observed: 5.29 ft at 5:00am Feb 9 Observed: 5.28 ft at 5:30am Feb 9 Observed: 5.28 ft at 6:00am Feb 9 Observed: 5.27 ft at 6:30am Feb 9 Observed: 5.28 ft at 7:00am Feb 9 Observed: 5.27 ft at 7:30am Feb 9 Observed: 5.27 ft at 8:00am Feb 9 Observed: 5.27 ft at 8:30am Feb 9 Observed: 5.27 ft at 9:00am Feb 9 Observed: 5.26 ft at 9:30am Feb 9 Observed: 5.26 ft at 10:00am Feb 9 Observed: 5.26 ft at 10:30am Feb 9 Observed: 5.26 ft at 11:00am Feb 9 Observed: 5.26 ft at 11:30am Feb 9 Observed: 5.25 ft at 12:00pm Feb 9 Observed: 5.24 ft at 12:30pm Feb 9 Forecast: 5.24 ft at 10:00am Feb 9 Forecast: 5.18 ft at 4:00pm Feb 9 Forecast: 5.13 ft at 10:00pm Feb 9 Forecast: 5.07 ft at 4:00am Feb 10 Forecast: 5.03 ft at 10:00am Feb 10 Forecast: 5.02 ft at 4:00pm Feb 10 Forecast: 5.1 ft at 10:00pm Feb 10 Forecast: 5.49 ft at 4:00am Feb 11 Forecast: 6.03 ft at 10:00am Feb 11 Forecast: 6.51 ft at 4:00pm Feb 11 Forecast: 6.89 ft at 10:00pm Feb 11 Forecast: 7.1 ft at 4:00am Feb 12 Forecast: 7.18 ft at 10:00am Feb 12 Forecast: 7.25 ft at 4:00pm Feb 12 Forecast: 7.34 ft at 10:00pm Feb 12 Forecast: 7.5 ft at 4:00am Feb 13 Forecast: 7.76 ft at 10:00am Feb 13 Forecast: 8.01 ft at 4:00pm Feb 13 Forecast: 8.25 ft at 10:00pm Feb 13 Forecast: 8.47 ft at 4:00am Feb 14 Forecast: 8.59 ft at 10:00am Feb 14 Forecast: 8.58 ft at 4:00pm Feb 14 Forecast: 8.47 ft at 10:00pm Feb 14 Forecast: 8.32 ft at 4:00am Feb 15 Forecast: 8.21 ft at 10:00am Feb 15 Forecast: 8.31 ft at 4:00pm Feb 15 Forecast: 8.52 ft at 10:00pm Feb 15 Forecast: 8.62 ft at 4:00am Feb 16 Forecast: 8.59 ft at 10:00am Feb 16 Forecast: 8.46 ft at 4:00pm Feb 16 Forecast: 8.29 ft at 10:00pm Feb 16 Forecast: 8.11 ft at 4:00am Feb 17 Forecast: 7.93 ft at 10:00am Feb 17 Forecast: 7.78 ft at 4:00pm Feb 17 Forecast: 7.65 ft at 10:00pm Feb 17 Forecast: 7.51 ft at 4:00am Feb 18 Forecast: 7.37 ft at 10:00am Feb 18 Forecast: 7.23 ft at 4:00pm Feb 18 Forecast: 7.09 ft at 10:00pm Feb 18 Forecast: 6.96 ft at 4:00am Feb 19 Graph Created (2:03pm Feb 9, 2010) Observed Forecast (issued 9:30am Feb 9) USGS--Water Resources of the United States FSSO3 (plotting HGIRP) Gage 0 Datum: 32.60 Latest observed value: 5.24 ft at 12:30 PM PST 9-Feb-2010. Flood Stage is 14.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Forecasts for the Nehalem River near Foss are issued routinely year-round.

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Upstream Gauge - near Vernonia Upstream Gauge

Flood Categories (in feet)
Major Flood Stage:24
Flood Stage:14
Action Stage:12

Historical Crests
(1) 29.56 ft on 02/08/1996
(2) 25.07 ft on 01/09/1990
(3) 24.30 ft on 12/03/2007
(4) 23.11 ft on 01/20/1972
(5) 21.53 ft on 12/23/1964
Show More Historical Crests

Low Water Records
(1) 0.7 ft on 10/03/1969
(2) 0 ft on 08/30/1967

 Nehalem River near Foss location map

Flood Impacts Collapse
27.0 ABOVE 27 FT...FLOODING IS COMPARABLE TO THAT OF THE FLOOD OF FEBRUARY 1996...ESPECIALLY DURING THE HIGH TIDE.
24.0 ABOVE 24 FT...EXPECT MAJOR FLOODING IN THE TOWN OF NEHALEM AND SURROUNDING AREAS...WITH THE WORST FLOODING DURING HIGH TIDE. WIDE SPREAD FLOODING OF NUMEROUS ROADS AND BUILDINGS OCCURS AT THIS STAGE.
20.0 ABOVE 20 FT...FLOODING OF SOME BUILDINGS IN THE TOWN OF NEHALEM BEGINS...WITH THE SITUATION WORSENING DURING THE HIGH TIDE. ALSO EXPECT WIDESPREAD LOW LAND FLOODING AND NUMEROUS FLOODED RURAL ROADS FROM THE FOSS GAUGING STATION DOWNSTREAM TO NEHALEM.
18.0 ABOVE 18 FT...EXPECT WIDESPREAD FLOODING OF LOW LYING FARM LAND AND STRUCTURES DOWNSTREAM OF THE FOSS GAUGING STATION TO NEHALEM. STREET FLOODING IN THE TOWN OF NEHALEM BEGINS AT THIS POINT...USUALLY DURING THE HIGH TIDE.
14.0 ABOVE 14 FT...EXPECT MINOR FLOODING OF LOW LYING FARM LAND AND STRUCTURES.

About This Location Collapse
Latitude: 45.704000° N, Longitude: 123.754000° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 14 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 32.6 ft 46.6 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 Foss

Additional Information Collapse
Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center

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Hydrologic Resources
 Additional Resources
   

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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
Portland Weather Forecast Office
5241 NE 122nd Avenue
Portland, OR 97230-1089
(503) 261-9246
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