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Chehalis River

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at Porter
Flood Stage: 21Feet
Latest Stage: 8.08 ft at 19:00 UTC 02/09 		Current Warnings/Statements/Advisories:
None currently. 		Complete information about
the Chehalis River at Porter
available from
NWS Seattle, WA.
XML Data RSS Files
at Porter
Forecast crest: 9.8 ft at 10:00am Feb 12 Observed crest: 8.77 ft at 10:00am Feb 06 Observed: 8.95 ft at 2:00pm Jan 30 Observed: 8.94 ft at 3:00pm Jan 30 Observed: 8.93 ft at 4:00pm Jan 30 Observed: 8.92 ft at 5:00pm Jan 30 Observed: 8.92 ft at 6:00pm Jan 30 Observed: 8.91 ft at 7:00pm Jan 30 Observed: 8.91 ft at 8:00pm Jan 30 Observed: 8.9 ft at 9:00pm Jan 30 Observed: 8.89 ft at 10:00pm Jan 30 Observed: 8.89 ft at 11:00pm Jan 30 Observed: 8.85 ft at 12:00am Jan 31 Observed: 8.86 ft at 1:00am Jan 31 Observed: 8.86 ft at 2:00am Jan 31 Observed: 8.87 ft at 3:00am Jan 31 Observed: 8.86 ft at 4:00am Jan 31 Observed: 8.85 ft at 5:00am Jan 31 Observed: 8.84 ft at 6:00am Jan 31 Observed: 8.85 ft at 7:00am Jan 31 Observed: 8.84 ft at 8:00am Jan 31 Observed: 8.85 ft at 9:00am Jan 31 Observed: 8.83 ft at 10:00am Jan 31 Observed: 8.82 ft at 11:00am Jan 31 Observed: 8.83 ft at 12:00pm Jan 31 Observed: 8.82 ft at 1:00pm Jan 31 Observed: 8.83 ft at 2:00pm Jan 31 Observed: 8.82 ft at 3:00pm Jan 31 Observed: 8.84 ft at 4:00pm Jan 31 Observed: 8.82 ft at 5:00pm Jan 31 Observed: 8.82 ft at 6:00pm Jan 31 Observed: 8.82 ft at 7:00pm Jan 31 Observed: 8.83 ft at 8:00pm Jan 31 Observed: 8.83 ft at 9:00pm Jan 31 Observed: 8.82 ft at 10:00pm Jan 31 Observed: 8.82 ft at 11:00pm Jan 31 Observed: 8.83 ft at 12:00am Feb 1 Observed: 8.81 ft at 1:00am Feb 1 Observed: 8.8 ft at 2:00am Feb 1 Observed: 8.81 ft at 3:00am Feb 1 Observed: 8.81 ft at 4:00am Feb 1 Observed: 8.81 ft at 5:00am Feb 1 Observed: 8.8 ft at 6:00am Feb 1 Observed: 8.78 ft at 7:00am Feb 1 Observed: 8.77 ft at 8:00am Feb 1 Observed: 8.77 ft at 9:00am Feb 1 Observed: 8.76 ft at 10:00am Feb 1 Observed: 8.74 ft at 11:00am Feb 1 Observed: 8.74 ft at 12:00pm Feb 1 Observed: 8.7 ft at 1:00pm Feb 1 Observed: 8.72 ft at 2:00pm Feb 1 Observed: 8.72 ft at 3:00pm Feb 1 Observed: 8.71 ft at 4:00pm Feb 1 Observed: 8.69 ft at 5:00pm Feb 1 Observed: 8.7 ft at 6:00pm Feb 1 Observed: 8.71 ft at 7:00pm Feb 1 Observed: 8.69 ft at 8:00pm Feb 1 Observed: 8.69 ft at 9:00pm Feb 1 Observed: 8.69 ft at 10:00pm Feb 1 Observed: 8.68 ft at 11:00pm Feb 1 Observed: 8.69 ft at 12:00am Feb 2 Observed: 8.69 ft at 1:00am Feb 2 Observed: 8.69 ft at 2:00am Feb 2 Observed: 8.68 ft at 3:00am Feb 2 Observed: 8.69 ft at 4:00am Feb 2 Observed: 8.69 ft at 5:00am Feb 2 Observed: 8.7 ft at 6:00am Feb 2 Observed: 8.69 ft at 7:00am Feb 2 Observed: 8.69 ft at 8:00am Feb 2 Observed: 8.69 ft at 9:00am Feb 2 Observed: 8.7 ft at 10:00am Feb 2 Observed: 8.71 ft at 11:00am Feb 2 Observed: 8.72 ft at 12:00pm Feb 2 Observed: 8.71 ft at 1:00pm Feb 2 Observed: 8.73 ft at 2:00pm Feb 2 Observed: 8.75 ft at 3:00pm Feb 2 Observed: 8.75 ft at 4:00pm Feb 2 Observed: 8.78 ft at 5:00pm Feb 2 Observed: 8.8 ft at 6:00pm Feb 2 Observed: 8.8 ft at 7:00pm Feb 2 Observed: 8.84 ft at 8:00pm Feb 2 Observed: 8.83 ft at 9:00pm Feb 2 Observed: 8.85 ft at 10:00pm Feb 2 Observed: 8.85 ft at 11:00pm Feb 2 Observed: 8.85 ft at 12:00am Feb 3 Observed: 8.84 ft at 1:00am Feb 3 Observed: 8.86 ft at 2:00am Feb 3 Observed: 8.84 ft at 3:00am Feb 3 Observed: 8.86 ft at 4:00am Feb 3 Observed: 8.83 ft at 5:00am Feb 3 Observed: 8.82 ft at 6:00am Feb 3 Observed: 8.82 ft at 7:00am Feb 3 Observed: 8.81 ft at 8:00am Feb 3 Observed: 8.78 ft at 9:00am Feb 3 Observed: 8.8 ft at 10:00am Feb 3 Observed: 8.78 ft at 11:00am Feb 3 Observed: 8.75 ft at 12:00pm Feb 3 Observed: 8.74 ft at 1:00pm Feb 3 Observed: 8.74 ft at 2:00pm Feb 3 Observed: 8.73 ft at 3:00pm Feb 3 Observed: 8.72 ft at 4:00pm Feb 3 Observed: 8.71 ft at 5:00pm Feb 3 Observed: 8.71 ft at 6:00pm Feb 3 Observed: 8.71 ft at 7:00pm Feb 3 Observed: 8.72 ft at 8:00pm Feb 3 Observed: 8.72 ft at 9:00pm Feb 3 Observed: 8.72 ft at 10:00pm Feb 3 Observed: 8.73 ft at 11:00pm Feb 3 Observed: 8.75 ft at 12:00am Feb 4 Observed: 8.74 ft at 1:00am Feb 4 Observed: 8.74 ft at 2:00am Feb 4 Observed: 8.73 ft at 3:00am Feb 4 Observed: 8.73 ft at 4:00am Feb 4 Observed: 8.72 ft at 5:00am Feb 4 Observed: 8.71 ft at 6:00am Feb 4 Observed: 8.72 ft at 7:00am Feb 4 Observed: 8.71 ft at 8:00am Feb 4 Observed: 8.72 ft at 9:00am Feb 4 Observed: 8.7 ft at 10:00am Feb 4 Observed: 8.7 ft at 11:00am Feb 4 Observed: 8.7 ft at 12:00pm Feb 4 Observed: 8.7 ft at 1:00pm Feb 4 Observed: 8.71 ft at 2:00pm Feb 4 Observed: 8.72 ft at 3:00pm Feb 4 Observed: 8.72 ft at 4:00pm Feb 4 Observed: 8.73 ft at 5:00pm Feb 4 Observed: 8.73 ft at 6:00pm Feb 4 Observed: 8.75 ft at 7:00pm Feb 4 Observed: 8.76 ft at 8:00pm Feb 4 Observed: 8.75 ft at 9:00pm Feb 4 Observed: 8.77 ft at 10:00pm Feb 4 Observed: 8.8 ft at 11:00pm Feb 4 Observed: 8.8 ft at 12:00am Feb 5 Observed: 8.79 ft at 1:00am Feb 5 Observed: 8.82 ft at 2:00am Feb 5 Observed: 8.8 ft at 3:00am Feb 5 Observed: 8.8 ft at 4:00am Feb 5 Observed: 8.79 ft at 5:00am Feb 5 Observed: 8.8 ft at 6:00am Feb 5 Observed: 8.8 ft at 7:00am Feb 5 Observed: 8.79 ft at 8:00am Feb 5 Observed: 8.77 ft at 9:00am Feb 5 Observed: 8.78 ft at 10:00am Feb 5 Observed: 8.79 ft at 11:00am Feb 5 Observed: 8.77 ft at 12:00pm Feb 5 Observed: 8.77 ft at 1:00pm Feb 5 Observed: 8.75 ft at 2:00pm Feb 5 Observed: 8.76 ft at 3:00pm Feb 5 Observed: 8.77 ft at 4:00pm Feb 5 Observed: 8.78 ft at 5:00pm Feb 5 Observed: 8.79 ft at 6:00pm Feb 5 Observed: 8.8 ft at 7:00pm Feb 5 Observed: 8.79 ft at 8:00pm Feb 5 Observed: 8.79 ft at 9:00pm Feb 5 Observed: 8.81 ft at 10:00pm Feb 5 Observed: 8.82 ft at 11:00pm Feb 5 Observed: 8.82 ft at 12:00am Feb 6 Observed: 8.82 ft at 1:00am Feb 6 Observed: 8.82 ft at 2:00am Feb 6 Observed: 8.8 ft at 3:00am Feb 6 Observed: 8.81 ft at 4:00am Feb 6 Observed: 8.8 ft at 5:00am Feb 6 Observed: 8.8 ft at 6:00am Feb 6 Observed: 8.8 ft at 7:00am Feb 6 Observed: 8.79 ft at 8:00am Feb 6 Observed: 8.78 ft at 9:00am Feb 6 Observed: 8.77 ft at 10:00am Feb 6 Observed: 8.77 ft at 11:00am Feb 6 Observed: 8.75 ft at 12:00pm Feb 6 Observed: 8.74 ft at 1:00pm Feb 6 Observed: 8.72 ft at 2:00pm Feb 6 Observed: 8.71 ft at 3:00pm Feb 6 Observed: 8.69 ft at 4:00pm Feb 6 Observed: 8.68 ft at 5:00pm Feb 6 Observed: 8.68 ft at 6:00pm Feb 6 Observed: 8.66 ft at 7:00pm Feb 6 Observed: 8.66 ft at 8:00pm Feb 6 Observed: 8.65 ft at 9:00pm Feb 6 Observed: 8.63 ft at 10:00pm Feb 6 Observed: 8.64 ft at 11:00pm Feb 6 Observed: 8.61 ft at 12:00am Feb 7 Observed: 8.6 ft at 1:00am Feb 7 Observed: 8.59 ft at 2:00am Feb 7 Observed: 8.57 ft at 3:00am Feb 7 Observed: 8.57 ft at 4:00am Feb 7 Observed: 8.56 ft at 5:00am Feb 7 Observed: 8.55 ft at 6:00am Feb 7 Observed: 8.53 ft at 7:00am Feb 7 Observed: 8.52 ft at 8:00am Feb 7 Observed: 8.51 ft at 9:00am Feb 7 Observed: 8.51 ft at 10:00am Feb 7 Observed: 8.49 ft at 11:00am Feb 7 Observed: 8.48 ft at 12:00pm Feb 7 Observed: 8.48 ft at 1:00pm Feb 7 Observed: 8.47 ft at 2:00pm Feb 7 Observed: 8.47 ft at 3:00pm Feb 7 Observed: 8.46 ft at 4:00pm Feb 7 Observed: 8.44 ft at 5:00pm Feb 7 Observed: 8.44 ft at 6:00pm Feb 7 Observed: 8.42 ft at 7:00pm Feb 7 Observed: 8.41 ft at 8:00pm Feb 7 Observed: 8.41 ft at 9:00pm Feb 7 Observed: 8.41 ft at 10:00pm Feb 7 Observed: 8.4 ft at 11:00pm Feb 7 Observed: 8.39 ft at 12:00am Feb 8 Observed: 8.38 ft at 1:00am Feb 8 Observed: 8.37 ft at 2:00am Feb 8 Observed: 8.36 ft at 3:00am Feb 8 Observed: 8.36 ft at 4:00am Feb 8 Observed: 8.35 ft at 5:00am Feb 8 Observed: 8.33 ft at 6:00am Feb 8 Observed: 8.33 ft at 7:00am Feb 8 Observed: 8.32 ft at 8:00am Feb 8 Observed: 8.3 ft at 9:00am Feb 8 Observed: 8.29 ft at 10:00am Feb 8 Observed: 8.28 ft at 11:00am Feb 8 Observed: 8.27 ft at 12:00pm Feb 8 Observed: 8.27 ft at 1:00pm Feb 8 Observed: 8.26 ft at 2:00pm Feb 8 Observed: 8.26 ft at 3:00pm Feb 8 Observed: 8.25 ft at 4:00pm Feb 8 Observed: 8.25 ft at 5:00pm Feb 8 Observed: 8.23 ft at 6:00pm Feb 8 Observed: 8.24 ft at 7:00pm Feb 8 Observed: 8.23 ft at 8:00pm Feb 8 Observed: 8.22 ft at 9:00pm Feb 8 Observed: 8.21 ft at 10:00pm Feb 8 Observed: 8.18 ft at 11:00pm Feb 8 Observed: 8.19 ft at 12:00am Feb 9 Observed: 8.17 ft at 1:00am Feb 9 Observed: 8.15 ft at 2:00am Feb 9 Observed: 8.15 ft at 3:00am Feb 9 Observed: 8.15 ft at 4:00am Feb 9 Observed: 8.14 ft at 5:00am Feb 9 Observed: 8.11 ft at 6:00am Feb 9 Observed: 8.11 ft at 7:00am Feb 9 Observed: 8.1 ft at 8:00am Feb 9 Observed: 8.1 ft at 9:00am Feb 9 Observed: 8.08 ft at 10:00am Feb 9 Observed: 8.08 ft at 11:00am Feb 9 Forecast: 8.05 ft at 10:00am Feb 9 Forecast: 7.96 ft at 4:00pm Feb 9 Forecast: 7.88 ft at 10:00pm Feb 9 Forecast: 7.79 ft at 4:00am Feb 10 Forecast: 7.71 ft at 10:00am Feb 10 Forecast: 7.63 ft at 4:00pm Feb 10 Forecast: 7.56 ft at 10:00pm Feb 10 Forecast: 7.52 ft at 4:00am Feb 11 Forecast: 7.56 ft at 10:00am Feb 11 Forecast: 7.74 ft at 4:00pm Feb 11 Forecast: 8.13 ft at 10:00pm Feb 11 Forecast: 8.9 ft at 4:00am Feb 12 Forecast: 9.8 ft at 10:00am Feb 12 Forecast: 10.79 ft at 4:00pm Feb 12 Forecast: 11.7 ft at 10:00pm Feb 12 Forecast: 12.48 ft at 4:00am Feb 13 Forecast: 13.1 ft at 10:00am Feb 13 Forecast: 13.58 ft at 4:00pm Feb 13 Forecast: 14.2 ft at 10:00pm Feb 13 Forecast: 15.01 ft at 4:00am Feb 14 Forecast: 16.14 ft at 10:00am Feb 14 Forecast: 17.29 ft at 4:00pm Feb 14 Forecast: 18.06 ft at 10:00pm Feb 14 Forecast: 18.4 ft at 4:00am Feb 15 Forecast: 18.48 ft at 10:00am Feb 15 Forecast: 18.42 ft at 4:00pm Feb 15 Forecast: 18.28 ft at 10:00pm Feb 15 Forecast: 18.11 ft at 4:00am Feb 16 Forecast: 17.92 ft at 10:00am Feb 16 Forecast: 17.76 ft at 4:00pm Feb 16 Forecast: 17.47 ft at 10:00pm Feb 16 Forecast: 17.13 ft at 4:00am Feb 17 Forecast: 16.77 ft at 10:00am Feb 17 Forecast: 16.41 ft at 4:00pm Feb 17 Forecast: 15.96 ft at 10:00pm Feb 17 Forecast: 15.4 ft at 4:00am Feb 18 Forecast: 14.79 ft at 10:00am Feb 18 Forecast: 14.1 ft at 4:00pm Feb 18 Forecast: 13.38 ft at 10:00pm Feb 18 Forecast: 12.74 ft at 4:00am Feb 19 Graph Created (1:47pm Feb 9, 2010) Observed Forecast (issued 9:32am Feb 9) USGS--Water Resources of the United States CRPW1 (plotting HGIRG) Gage 0 Datum: 23.64 Latest observed value: 8.08 ft at 11:00 AM PST 9-Feb-2010. Flood Stage is 21.0 ft. Stage (ft) Flow (kcfs) NOTE: Forecasts for the Chehalis River at Porter are issued routinely year-round.
at Porter location map

Flood Impacts
25.0 the Chehalis River in Grays Harbor will cause major near record flooding from Oakville downstream to Grays Harbor. Deep and swift flood waters will inundate numerous farms and roads...including SR 12. High tidal levels at Aberdeen will worsen flooding along the lower reaches. Flooding will occur all along the river including headwaters...tributaries...and other streams within and near the Chehalis River Basin.
23.0 feet...the Chehalis River in Grays Harbor will flood numerous farms and roads including SR 12. High tidal levels at Aberdeen will worsen flooding along the lower reaches.
22.0 the Chehalis River in Grays Harbor will flood pasture lands and many roads...including SR 12 between Oakville and Rochester. High tidal levels at Aberdeen will worsen flooding along the lower reaches.
21.0 the Chehalis River in Grays Harbor will flood low pasture lands and some roads. High tidal levels at Aberdeen will worsen flooding along the lower reaches.
19.0 the Chehalis River in Grays Harbor County will locally spill over its banks with shallow water on several roads.
Flood Categories (in feet)
Major Flood Stage:25
Moderate Flood Stage:23
Flood Stage:21

 Historical Crests
(1) 26.05 ft on 12/05/2007
(2) 25.22 ft on 02/09/1996
(3) 24.74 ft on 01/09/2009
(4) 24.52 ft on 01/11/1990
(5) 23.88 ft on 01/22/1972
Show More Historical Crests 		Low Water Records
(1) 2.2 ft on 10/17/1952

Observed and Forecast Stages

Observed Data:
|Date(UTC)| |Stage| |--Flow-|
02/09 19:00 8.08ft 3.8kcfs
02/09 18:00 8.08ft 3.8kcfs
02/09 17:00 8.1ft 3.82kcfs
02/09 16:00 8.1ft 3.82kcfs
02/09 15:00 8.11ft 3.83kcfs
02/09 14:00 8.11ft 3.83kcfs
02/09 13:00 8.14ft 3.86kcfs
02/09 12:00 8.15ft 3.87kcfs
02/09 11:00 8.15ft 3.87kcfs
02/09 10:00 8.15ft 3.87kcfs
02/09 09:00 8.17ft 3.9kcfs
02/09 08:00 8.19ft 3.92kcfs
02/09 07:00 8.18ft 3.91kcfs
02/09 06:00 8.21ft 3.94kcfs
02/09 05:00 8.22ft 3.95kcfs
02/09 04:00 8.23ft 3.96kcfs
02/09 03:00 8.24ft 3.97kcfs
02/09 02:00 8.23ft 3.96kcfs
02/09 01:00 8.25ft 3.98kcfs
02/09 00:00 8.25ft 3.98kcfs
02/08 23:00 8.26ft 3.99kcfs
02/08 22:00 8.26ft 3.99kcfs
02/08 21:00 8.27ft 4kcfs
02/08 20:00 8.27ft 4kcfs
02/08 19:00 8.28ft 4.01kcfs
02/08 18:00 8.29ft 4.02kcfs
02/08 17:00 8.3ft 4.03kcfs
02/08 16:00 8.32ft 4.05kcfs
02/08 15:00 8.33ft 4.06kcfs
02/08 14:00 8.33ft 4.06kcfs
02/08 13:00 8.35ft 4.09kcfs
02/08 12:00 8.36ft 4.1kcfs
02/08 11:00 8.36ft 4.1kcfs
02/08 10:00 8.37ft 4.11kcfs
02/08 09:00 8.38ft 4.12kcfs
02/08 08:00 8.39ft 4.13kcfs
02/08 07:00 8.4ft 4.14kcfs
02/08 06:00 8.41ft 4.15kcfs
02/08 05:00 8.41ft 4.15kcfs
02/08 04:00 8.41ft 4.15kcfs
02/08 03:00 8.42ft 4.16kcfs
02/08 02:00 8.44ft 4.18kcfs
02/08 01:00 8.44ft 4.18kcfs
02/08 00:00 8.46ft 4.19kcfs
02/07 23:00 8.47ft 4.2kcfs
02/07 22:00 8.47ft 4.2kcfs
02/07 21:00 8.48ft 4.21kcfs
02/07 20:00 8.48ft 4.21kcfs
02/07 19:00 8.49ft 4.21kcfs
02/07 18:00 8.51ft 4.23kcfs
02/07 17:00 8.51ft 4.23kcfs
02/07 16:00 8.52ft 4.24kcfs
02/07 15:00 8.53ft 4.25kcfs
02/07 14:00 8.55ft 4.26kcfs
02/07 13:00 8.56ft 4.27kcfs
02/07 12:00 8.57ft 4.28kcfs
02/07 11:00 8.57ft 4.28kcfs
02/07 10:00 8.59ft 4.29kcfs
02/07 09:00 8.6ft 4.3kcfs
02/07 08:00 8.61ft 4.31kcfs
02/07 07:00 8.64ft 4.33kcfs
02/07 06:00 8.63ft 4.32kcfs
02/07 05:00 8.65ft 4.34kcfs
02/07 04:00 8.66ft 4.35kcfs
02/07 03:00 8.66ft 4.35kcfs
02/07 02:00 8.68ft 4.36kcfs
02/07 01:00 8.68ft 4.36kcfs
02/07 00:00 8.69ft 4.37kcfs
02/06 23:00 8.71ft 4.39kcfs
02/06 22:00 8.72ft 4.39kcfs
02/06 21:00 8.74ft 4.41kcfs
02/06 20:00 8.75ft 4.42kcfs
02/06 19:00 8.77ft 4.43kcfs
02/06 18:00 8.77ft 4.43kcfs
02/06 17:00 8.78ft 4.44kcfs
02/06 16:00 8.79ft 4.45kcfs
02/06 15:00 8.8ft 4.46kcfs
02/06 14:00 8.8ft 4.46kcfs
02/06 13:00 8.8ft 4.46kcfs
02/06 12:00 8.81ft 4.46kcfs
02/06 11:00 8.8ft 4.46kcfs
02/06 10:00 8.82ft 4.47kcfs
02/06 09:00 8.82ft 4.47kcfs
02/06 08:00 8.82ft 4.47kcfs
02/06 07:00 8.82ft 4.47kcfs
02/06 06:00 8.81ft 4.46kcfs
02/06 05:00 8.79ft 4.45kcfs
02/06 04:00 8.79ft 4.45kcfs
02/06 03:00 8.8ft 4.46kcfs
02/06 02:00 8.79ft 4.45kcfs
02/06 01:00 8.78ft 4.44kcfs
02/06 00:00 8.77ft 4.43kcfs
02/05 23:00 8.76ft 4.43kcfs
02/05 22:00 8.75ft 4.42kcfs
02/05 21:00 8.77ft 4.43kcfs
02/05 20:00 8.77ft 4.43kcfs
02/05 19:00 8.79ft 4.45kcfs
02/05 18:00 8.78ft 4.44kcfs
02/05 17:00 8.77ft 4.43kcfs
02/05 16:00 8.79ft 4.45kcfs
02/05 15:00 8.8ft 4.46kcfs
02/05 14:00 8.8ft 4.46kcfs
02/05 13:00 8.79ft 4.45kcfs
02/05 12:00 8.8ft 4.46kcfs
02/05 11:00 8.8ft 4.46kcfs
02/05 10:00 8.82ft 4.47kcfs
02/05 09:00 8.79ft 4.45kcfs
02/05 08:00 8.8ft 4.46kcfs
02/05 07:00 8.8ft 4.46kcfs
02/05 06:00 8.77ft 4.43kcfs
02/05 05:00 8.75ft 4.42kcfs
02/05 04:00 8.76ft 4.43kcfs
02/05 03:00 8.75ft 4.42kcfs
02/05 02:00 8.73ft 4.4kcfs
02/05 01:00 8.73ft 4.4kcfs
02/05 00:00 8.72ft 4.39kcfs
02/04 23:00 8.72ft 4.39kcfs
02/04 22:00 8.71ft 4.39kcfs
02/04 21:00 8.7ft 4.38kcfs
02/04 20:00 8.7ft 4.38kcfs
02/04 19:00 8.7ft 4.38kcfs
02/04 18:00 8.7ft 4.38kcfs
02/04 17:00 8.72ft 4.39kcfs
02/04 16:00 8.71ft 4.39kcfs
02/04 15:00 8.72ft 4.39kcfs
02/04 14:00 8.71ft 4.39kcfs
02/04 13:00 8.72ft 4.39kcfs
02/04 12:00 8.73ft 4.4kcfs
02/04 11:00 8.73ft 4.4kcfs
02/04 10:00 8.74ft 4.41kcfs
02/04 09:00 8.74ft 4.41kcfs
02/04 08:00 8.75ft 4.42kcfs
02/04 07:00 8.73ft 4.4kcfs
02/04 06:00 8.72ft 4.39kcfs
02/04 05:00 8.72ft 4.39kcfs
02/04 04:00 8.72ft 4.39kcfs
02/04 03:00 8.71ft 4.39kcfs
02/04 02:00 8.71ft 4.39kcfs
02/04 01:00 8.71ft 4.39kcfs
02/04 00:00 8.72ft 4.39kcfs
02/03 23:00 8.73ft 4.4kcfs
02/03 22:00 8.74ft 4.41kcfs
02/03 21:00 8.74ft 4.41kcfs
02/03 20:00 8.75ft 4.42kcfs
02/03 19:00 8.78ft 4.44kcfs
02/03 18:00 8.8ft 4.46kcfs
02/03 17:00 8.78ft 4.44kcfs
02/03 16:00 8.81ft 4.46kcfs
02/03 15:00 8.82ft 4.47kcfs
02/03 14:00 8.82ft 4.47kcfs
02/03 13:00 8.83ft 4.48kcfs
02/03 12:00 8.86ft 4.5kcfs
02/03 11:00 8.84ft 4.49kcfs
02/03 10:00 8.86ft 4.5kcfs
02/03 09:00 8.84ft 4.49kcfs
02/03 08:00 8.85ft 4.5kcfs
02/03 07:00 8.85ft 4.5kcfs
02/03 06:00 8.85ft 4.5kcfs
02/03 05:00 8.83ft 4.48kcfs
02/03 04:00 8.84ft 4.49kcfs
02/03 03:00 8.8ft 4.46kcfs
02/03 02:00 8.8ft 4.46kcfs
02/03 01:00 8.78ft 4.44kcfs
02/03 00:00 8.75ft 4.42kcfs
02/02 23:00 8.75ft 4.42kcfs
02/02 22:00 8.73ft 4.4kcfs
02/02 21:00 8.71ft 4.39kcfs
02/02 20:00 8.72ft 4.39kcfs
02/02 19:00 8.71ft 4.39kcfs
02/02 18:00 8.7ft 4.38kcfs
02/02 17:00 8.69ft 4.37kcfs
02/02 16:00 8.69ft 4.37kcfs
02/02 15:00 8.69ft 4.37kcfs
02/02 14:00 8.7ft 4.38kcfs
02/02 13:00 8.69ft 4.37kcfs
02/02 12:00 8.69ft 4.37kcfs
02/02 11:00 8.68ft 4.36kcfs
02/02 10:00 8.69ft 4.37kcfs
02/02 09:00 8.69ft 4.37kcfs
02/02 08:00 8.69ft 4.37kcfs
02/02 07:00 8.68ft 4.36kcfs
02/02 06:00 8.69ft 4.37kcfs
02/02 05:00 8.69ft 4.37kcfs
02/02 04:00 8.69ft 4.37kcfs
02/02 03:00 8.71ft 4.39kcfs
02/02 02:00 8.7ft 4.38kcfs
02/02 01:00 8.69ft 4.37kcfs
02/02 00:00 8.71ft 4.39kcfs
02/01 23:00 8.72ft 4.39kcfs
02/01 22:00 8.72ft 4.39kcfs
02/01 21:00 8.7ft 4.38kcfs
02/01 20:00 8.74ft 4.41kcfs
02/01 19:00 8.74ft 4.41kcfs
02/01 18:00 8.76ft 4.43kcfs
02/01 17:00 8.77ft 4.43kcfs
02/01 16:00 8.77ft 4.43kcfs
02/01 15:00 8.78ft 4.44kcfs
02/01 14:00 8.8ft 4.46kcfs
02/01 13:00 8.81ft 4.46kcfs
02/01 12:00 8.81ft 4.46kcfs
02/01 11:00 8.81ft 4.46kcfs
02/01 10:00 8.8ft 4.46kcfs
02/01 09:00 8.81ft 4.46kcfs
02/01 08:00 8.83ft 4.48kcfs
02/01 07:00 8.82ft 4.47kcfs
02/01 06:00 8.82ft 4.47kcfs
02/01 05:00 8.83ft 4.48kcfs
02/01 04:00 8.83ft 4.48kcfs
02/01 03:00 8.82ft 4.47kcfs
02/01 02:00 8.82ft 4.47kcfs
02/01 01:00 8.82ft 4.47kcfs
02/01 00:00 8.84ft 4.49kcfs
01/31 23:00 8.82ft 4.47kcfs
01/31 22:00 8.83ft 4.48kcfs
01/31 21:00 8.82ft 4.47kcfs
01/31 20:00 8.83ft 4.48kcfs
01/31 19:00 8.82ft 4.47kcfs
01/31 18:00 8.83ft 4.48kcfs
01/31 17:00 8.85ft 4.5kcfs
01/31 16:00 8.84ft 4.49kcfs
01/31 15:00 8.85ft 4.5kcfs
01/31 14:00 8.84ft 4.49kcfs
01/31 13:00 8.85ft 4.5kcfs
01/31 12:00 8.86ft 4.5kcfs
01/31 11:00 8.87ft 4.51kcfs
01/31 10:00 8.86ft 4.5kcfs
01/31 09:00 8.86ft 4.5kcfs
01/31 08:00 8.85ft 4.5kcfs
01/31 07:00 8.89ft 4.53kcfs
01/31 06:00 8.89ft 4.53kcfs
01/31 05:00 8.9ft 4.54kcfs
01/31 04:00 8.91ft 4.54kcfs
01/31 03:00 8.91ft 4.54kcfs
01/31 02:00 8.92ft 4.55kcfs
01/31 01:00 8.92ft 4.55kcfs
01/31 00:00 8.93ft 4.56kcfs
01/30 23:00 8.94ft 4.57kcfs
Forecast Data:
|Date(UTC)| |Stage| |--Flow-|
02/09 18:00 8.05ft 3.76kcfs
02/10 00:00 7.96ft 3.67kcfs
02/10 06:00 7.88ft 3.58kcfs
02/10 12:00 7.79ft 3.49kcfs
02/10 18:00 7.71ft 3.4kcfs
02/11 00:00 7.63ft 3.32kcfs
02/11 06:00 7.56ft 3.25kcfs
02/11 12:00 7.52ft 3.21kcfs
02/11 18:00 7.56ft 3.25kcfs
02/12 00:00 7.74ft 3.44kcfs
02/12 06:00 8.13ft 3.85kcfs
02/12 12:00 8.9ft 4.54kcfs
02/12 18:00 9.8ft 5.28kcfs
02/13 00:00 10.79ft 6.15kcfs
02/13 06:00 11.7ft 7.01kcfs
02/13 12:00 12.48ft 7.79kcfs
02/13 18:00 13.1ft 8.43kcfs
02/14 00:00 13.58ft 8.94kcfs
02/14 06:00 14.2ft 9.64kcfs
02/14 12:00 15.01ft 10.7kcfs
02/14 18:00 16.14ft 12.2kcfs
02/15 00:00 17.29ft 13.9kcfs
02/15 06:00 18.06ft 15.3kcfs
02/15 12:00 18.4ft 16kcfs
02/15 18:00 18.48ft 16.2kcfs
02/16 00:00 18.42ft 16.1kcfs
02/16 06:00 18.28ft 15.8kcfs
02/16 12:00 18.11ft 15.4kcfs
02/16 18:00 17.92ft 15.1kcfs
02/17 00:00 17.76ft 14.8kcfs
02/17 06:00 17.47ft 14.2kcfs
02/17 12:00 17.13ft 13.7kcfs
02/17 18:00 16.77ft 13.1kcfs
02/18 00:00 16.41ft 12.6kcfs
02/18 06:00 15.96ft 12kcfs
02/18 12:00 15.4ft 11.2kcfs
02/18 18:00 14.79ft 10.4kcfs
02/19 00:00 14.1ft 9.52kcfs
02/19 06:00 13.38ft 8.73kcfs
02/19 12:00 12.74ft 8.06kcfs

Probabilistic Stage Forecast for Porter

Chehalis River at Porter Probabalistic Stage Forecast Graph

Probabilistic Flow Forecast for Porter

Chehalis River at Porter Probabalistic Flow Forecast Graph

Probabilistic Volume Forecast for Porter

Chehalis River at Porter Probabalistic Volume Forecast Graph

Stage Exceedance Forecast for Porter

Chehalis River at Porter Stage Exceedance Forecast Graph

Flow Exceedance Forecast for Porter

Chehalis River at Porter Flow Exceedance Forecast Graph

Volume Exceedance Forecast for Porter

Chehalis River at Porter Flow Exceedance Forecast Graph


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NWS Information
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