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Hydrograph River at a Glance Download
Snake River (WA) at Little Goose Dam Forebay Elevation (ft)Observed: 633.68 ft at 1:00AM Apr 25, 2024Observed: 633.68 ft at 2:00AM Apr 25, 2024Observed: 633.68 ft at 3:00AM Apr 25, 2024Observed: 633.73 ft at 4:00AM Apr 25, 2024Observed: 633.6 ft at 5:00AM Apr 25, 2024Observed: 633.59 ft at 6:00AM Apr 25, 2024Observed: 633.64 ft at 7:00AM Apr 25, 2024Observed: 633.64 ft at 8:00AM Apr 25, 2024Observed: 633.58 ft at 9:00AM Apr 25, 2024Observed: 633.5 ft at 10:00AM Apr 25, 2024Observed: 633.55 ft at 11:00AM Apr 25, 2024Observed: 633.63 ft at 12:00PM Apr 25, 2024Observed: 633.52 ft at 1:00PM Apr 25, 2024Observed: 633.55 ft at 2:00PM Apr 25, 2024Observed: 633.49 ft at 3:00PM Apr 25, 2024Observed: 633.53 ft at 4:00PM Apr 25, 2024Observed: 633.43 ft at 5:00PM Apr 25, 2024Observed: 633.45 ft at 6:00PM Apr 25, 2024Observed: 633.55 ft at 7:00PM Apr 25, 2024Observed: 633.49 ft at 8:00PM Apr 25, 2024Observed: 633.47 ft at 9:00PM Apr 25, 2024Observed: 633.53 ft at 10:00PM Apr 25, 2024Observed: 633.46 ft at 11:00PM Apr 25, 2024Observed: 633.43 ft at 11:59PM Apr 25, 2024Observed: 633.56 ft at 12:00AM Apr 26, 2024Observed: 633.44 ft at 1:00AM Apr 26, 2024Observed: 633.49 ft at 2:00AM Apr 26, 2024Observed: 633.46 ft at 3:00AM Apr 26, 2024Observed: 633.62 ft at 4:00AM Apr 26, 2024Observed: 633.48 ft at 5:00AM Apr 26, 2024Observed: 633.44 ft at 6:00AM Apr 26, 2024Observed: 633.51 ft at 7:00AM Apr 26, 2024Observed: 633.53 ft at 8:00AM Apr 26, 2024Observed: 633.52 ft at 9:00AM Apr 26, 2024Observed: 633.56 ft at 10:00AM Apr 26, 2024Observed: 633.61 ft at 11:00AM Apr 26, 2024Observed: 633.57 ft at 12:00PM Apr 26, 2024Observed: 633.71 ft at 1:00PM Apr 26, 2024Observed: 633.79 ft at 2:00PM Apr 26, 2024Observed: 633.64 ft at 3:00PM Apr 26, 2024Observed: 633.78 ft at 4:00PM Apr 26, 2024Observed: 633.74 ft at 5:00PM Apr 26, 2024Observed: 633.76 ft at 6:00PM Apr 26, 2024Observed: 633.75 ft at 7:00PM Apr 26, 2024Observed: 633.79 ft at 8:00PM Apr 26, 2024Observed: 633.73 ft at 9:00PM Apr 26, 2024Observed: 633.77 ft at 10:00PM Apr 26, 2024Observed: 633.76 ft at 11:00PM Apr 26, 2024Observed: 633.74 ft at 11:59PM Apr 26, 2024Observed: 633.73 ft at 12:00AM Apr 27, 2024Observed: 633.74 ft at 1:00AM Apr 27, 2024Observed: 633.68 ft at 2:00AM Apr 27, 2024Observed: 633.69 ft at 3:00AM Apr 27, 2024Observed: 633.81 ft at 4:00AM Apr 27, 2024Observed: 633.71 ft at 5:00AM Apr 27, 2024Observed: 633.7 ft at 6:00AM Apr 27, 2024Observed: 633.7 ft at 7:00AM Apr 27, 2024Observed: 633.8 ft at 8:00AM Apr 27, 2024Observed: 633.82 ft at 9:00AM Apr 27, 2024Observed: 633.83 ft at 10:00AM Apr 27, 2024Observed: 633.93 ft at 11:00AM Apr 27, 2024Observed: 633.91 ft at 12:00PM Apr 27, 2024Observed: 633.97 ft at 1:00PM Apr 27, 2024Observed: 633.95 ft at 2:00PM Apr 27, 2024Observed: 633.86 ft at 3:00PM Apr 27, 2024Observed: 633.81 ft at 4:00PM Apr 27, 2024Observed: 633.82 ft at 5:00PM Apr 27, 2024Observed: 633.8 ft at 6:00PM Apr 27, 2024Observed: 633.8 ft at 7:00PM Apr 27, 2024Observed: 633.78 ft at 8:00PM Apr 27, 2024Observed: 633.62 ft at 9:00PM Apr 27, 2024Observed: 633.67 ft at 10:00PM Apr 27, 2024Observed: 633.62 ft at 11:00PM Apr 27, 2024Observed: 633.67 ft at 11:59PM Apr 27, 2024Observed: 633.65 ft at 12:00AM Apr 28, 2024Observed: 633.7 ft at 1:00AM Apr 28, 2024Observed: 633.65 ft at 2:00AM Apr 28, 2024Observed: 633.67 ft at 3:00AM Apr 28, 2024Observed: 633.88 ft at 4:00AM Apr 28, 2024Observed: 633.72 ft at 5:00AM Apr 28, 2024Observed: 633.72 ft at 6:00AM Apr 28, 2024Observed: 633.78 ft at 7:00AM Apr 28, 2024Observed: 633.75 ft at 8:00AM Apr 28, 2024Observed: 633.7 ft at 9:00AM Apr 28, 2024Observed: 633.68 ft at 10:00AM Apr 28, 2024Observed: 633.7 ft at 11:00AM Apr 28, 2024Observed: 633.68 ft at 12:00PM Apr 28, 2024Observed: 633.76 ft at 1:00PM Apr 28, 2024Observed: 633.7 ft at 2:00PM Apr 28, 2024Observed: 633.57 ft at 3:00PM Apr 28, 2024Observed: 633.62 ft at 4:00PM Apr 28, 2024Observed: 633.6 ft at 5:00PM Apr 28, 2024Observed: 633.59 ft at 6:00PM Apr 28, 2024Observed: 633.66 ft at 7:00PM Apr 28, 2024Observed: 633.72 ft at 8:00PM Apr 28, 2024Observed: 633.67 ft at 9:00PM Apr 28, 2024Observed: 633.68 ft at 10:00PM Apr 28, 2024Observed: 633.68 ft at 11:00PM Apr 28, 2024Observed: 633.7 ft at 11:59PM Apr 28, 2024Observed: 633.69 ft at 12:00AM Apr 29, 2024Observed: 633.73 ft at 1:00AM Apr 29, 2024Observed: 633.71 ft at 2:00AM Apr 29, 2024Observed: 633.76 ft at 3:00AM Apr 29, 2024Observed: 633.83 ft at 4:00AM Apr 29, 2024Observed: 633.7 ft at 5:00AM Apr 29, 2024Observed: 633.7 ft at 6:00AM Apr 29, 2024Observed: 633.73 ft at 7:00AM Apr 29, 2024Observed: 633.68 ft at 8:00AM Apr 29, 2024Observed: 633.64 ft at 9:00AM Apr 29, 2024Observed: 633.6 ft at 10:00AM Apr 29, 2024Observed: 633.58 ft at 11:00AM Apr 29, 2024Observed: 633.65 ft at 12:00PM Apr 29, 2024Observed: 633.72 ft at 1:00PM Apr 29, 2024Observed: 633.51 ft at 2:00PM Apr 29, 2024Observed: 633.49 ft at 3:00PM Apr 29, 2024Observed: 633.6 ft at 4:00PM Apr 29, 2024Observed: 633.59 ft at 5:00PM Apr 29, 2024Observed: 633.59 ft at 6:00PM Apr 29, 2024Observed: 633.62 ft at 7:00PM Apr 29, 2024Observed: 633.6 ft at 8:00PM Apr 29, 2024Observed: 633.67 ft at 9:00PM Apr 29, 2024Observed: 633.66 ft at 10:00PM Apr 29, 2024Observed: 633.64 ft at 11:00PM Apr 29, 2024Observed: 633.61 ft at 11:59PM Apr 29, 2024Observed: 633.65 ft at 12:00AM Apr 30, 2024Observed: 633.6 ft at 1:00AM Apr 30, 2024Observed: 633.59 ft at 2:00AM Apr 30, 2024Observed: 633.71 ft at 3:00AM Apr 30, 2024Observed: 633.75 ft at 4:00AM Apr 30, 2024Observed: 633.69 ft at 5:00AM Apr 30, 2024Observed: 633.7 ft at 6:00AM Apr 30, 2024Observed: 633.74 ft at 7:00AM Apr 30, 2024Observed: 633.73 ft at 8:00AM Apr 30, 2024Observed: 633.74 ft at 9:00AM Apr 30, 2024Observed: 633.75 ft at 10:00AM Apr 30, 2024Observed: 633.69 ft at 11:00AM Apr 30, 2024Observed: 633.6 ft at 12:00PM Apr 30, 2024Observed: 633.67 ft at 1:00PM Apr 30, 2024Observed: 633.67 ft at 2:00PM Apr 30, 2024Observed: 633.73 ft at 3:00PM Apr 30, 2024Observed: 633.81 ft at 4:00PM Apr 30, 2024Observed: 633.78 ft at 5:00PM Apr 30, 2024Observed: 633.78 ft at 6:00PM Apr 30, 2024Observed: 633.75 ft at 7:00PM Apr 30, 2024Observed: 633.68 ft at 8:00PM Apr 30, 2024Observed: 633.71 ft at 9:00PM Apr 30, 2024Observed: 633.73 ft at 10:00PM Apr 30, 2024Observed: 633.8 ft at 11:00PM Apr 30, 2024Observed: 633.84 ft at 11:59PM Apr 30, 2024Observed: 633.84 ft at 12:00AM May 01, 2024Observed: 633.77 ft at 1:00AM May 01, 2024Observed: 633.75 ft at 2:00AM May 01, 2024Observed: 633.74 ft at 3:00AM May 01, 2024Observed: 633.83 ft at 4:00AM May 01, 2024Observed: 633.65 ft at 5:00AM May 01, 2024Observed: 633.65 ft at 6:00AM May 01, 2024Observed: 633.67 ft at 7:00AM May 01, 2024Observed: 633.67 ft at 8:00AM May 01, 2024Observed: 633.65 ft at 9:00AM May 01, 2024Observed: 633.65 ft at 10:00AM May 01, 2024Observed: 633.63 ft at 11:00AM May 01, 2024Observed: 633.46 ft at 12:00PM May 01, 2024Observed: 633.66 ft at 1:00PM May 01, 2024Observed: 633.73 ft at 2:00PM May 01, 2024Observed: 633.7 ft at 3:00PM May 01, 2024Observed: 633.78 ft at 4:00PM May 01, 2024Observed: 633.86 ft at 5:00PM May 01, 2024Observed: 633.94 ft at 6:00PM May 01, 2024Observed: 633.95 ft at 7:00PM May 01, 2024Highest Observation: 633.99 ft at 8:00PM May 01, 2024Observed: 633.89 ft at 9:00PM May 01, 2024Observed: 633.94 ft at 10:00PM May 01, 2024Observed: 633.96 ft at 11:00PM May 01, 2024Observed: 633.96 ft at 11:59PM May 01, 2024Observed: 633.77 ft at 12:00AM May 02, 2024Highest Forecast: 633.63 ft 5:00AM May 02, 2024Highest Forecast: 633.63 ft 11:00AM May 02, 2024Highest Forecast: 633.63 ft 5:00PM May 02, 2024Highest Forecast: 633.63 ft 11:00PM May 02, 2024Highest Forecast: 633.63 ft 5:00AM May 03, 2024Highest Forecast: 633.63 ft 11:00AM May 03, 2024Highest Forecast: 633.63 ft 5:00PM May 03, 2024Highest Forecast: 633.63 ft 11:00PM May 03, 2024Highest Forecast: 633.63 ft 5:00AM May 04, 2024Highest Forecast: 633.63 ft 11:00AM May 04, 2024Highest Forecast: 633.63 ft 5:00PM May 04, 2024Highest Forecast: 633.63 ft 11:00PM May 04, 2024Highest Forecast: 633.63 ft 5:00AM May 05, 2024Highest Forecast: 633.63 ft 11:00AM May 05, 2024Highest Forecast: 633.63 ft 5:00PM May 05, 2024Highest Forecast: 633.63 ft 11:00PM May 05, 2024Highest Forecast: 633.63 ft 5:00AM May 06, 2024Highest Forecast: 633.63 ft 11:00AM May 06, 2024Highest Forecast: 633.63 ft 5:00PM May 06, 2024Highest Forecast: 633.63 ft 11:00PM May 06, 2024Highest Forecast: 633.63 ft 5:00AM May 07, 2024Highest Forecast: 633.63 ft 11:00AM May 07, 2024Highest Forecast: 633.63 ft 5:00PM May 07, 2024Highest Forecast: 633.63 ft 11:00PM May 07, 2024Highest Forecast: 633.63 ft 5:00AM May 08, 2024Highest Forecast: 633.63 ft 11:00AM May 08, 2024Highest Forecast: 633.63 ft 5:00PM May 08, 2024Highest Forecast: 633.63 ft 11:00PM May 08, 2024US Army Corps of EngineersLGSW1(plotting HFIRX) Graph Created (12:46AM May 2, 2024)ObservedForecast (issued 4:13PM May 1)Latest observed value: 633.77 ft at 12:00 AM PDT 2-May-2024.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Snake River (WA) at Little Goose Dam are issued routinely year-round.
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Upstream Gauge - at Lower Granite Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
(1) 638.70 ft on 03/24/2023 (P)
(2) 638.45 ft on 03/10/2022
(3) 638.14 ft on 03/31/2020
(4) 638.08 ft on 03/19/2021
(5) 637.99 ft on 03/22/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 638.70 ft on 03/24/2023 (P)
(2) 638.45 ft on 03/10/2022
(3) 638.08 ft on 03/19/2021
(4) 638.14 ft on 03/31/2020
(5) 637.99 ft on 03/22/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 633.40 ft on 04/02/2022
(2) 633.75 ft on 03/31/2021
Zoom Level:12
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
About This Location Collapse

Latitude: 46.583000° N, Longitude: 118.032700° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Current/Historical Observations:
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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
Spokane Weather Forecast Office
2601 N. Rambo Rd.
Spokane, WA 99224
(509) 244-0110
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