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Weather Forecast Office Anchorage, AK

Alaska Pacific River Forecast Center

Hydrograph

River at a Glance

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Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental) Not Available

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Printable Image About this graph Tabular Data (UTC) Tabular Data (AKDT) Datum: Not Available Metadata

NOTE: Stage may be affected by ice. NOTE: Forecasts for the Ship Creek above Glenn Hwy are issued routinely during the warm season, and as needed at other times of the year.

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Flood Categories (in feet) Major Flood Stage: 7.5 Moderate Flood Stage: 7 Flood Stage: 6.5 Action Stage: 6 Low Stage (in feet): -9999 Historic Crests (1) 8.04 ft on 07/12/1980 (2) 7.71 ft on 06/14/1977 (3) 7.59 ft on 08/14/1981 (4) 7.51 ft on 09/21/1976 (5) 7.13 ft on 09/23/2012 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 5.73 ft on 05/19/2020 (2) 5.95 ft on 10/16/2018 (3) 6.23 ft on 06/11/2018 (4) 6.03 ft on 06/10/2017 (5) 6.02 ft on 06/06/2016 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available. For more information on your flood risk go to www.floodsmart.gov. Show FEMA's National Flood Hazard Layers FEMA's National Flood Hazard Layers not showing? Why aren't the FEMA National Flood Hazard Layers showing on the ESRI Map? Possible reasons: There are no FEMA National Flood Hazard Layers for the location which you are viewing on ESRI Maps. The FEMA Web Mapping Service (WMS) is down. Note: Your zoom level may have changed. ESRI's zoom levels must be between 14 and 16 to show National Flood Hazard layers.

Zoom Level:16 Legend FEMA Layer Gauge Location 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.

Flood Impacts & Photos

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6.3	Minor flooding possible along lower Ship Creek from the Elmendorf Fish Hatchery down to the dam above C Street. Water may flood portions of Ship Creek Street from Ingra Street to C Street, specifically near 600 E Ship Creek St, where the roadway is very low.
6	Action Stage - Ship Creek channel is full but not out of banks.
Photos (1) Ship Creek at gauge location looking upstream (2) Ship Creek at gauge location looking downstream (3) Ship Creek at walkway at 6ft looking downstream (4) Ship Creek at walkway at 6ft looking upstream

About This Location

Latitude: 61.225556° N, Longitude: 149.635000° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 6.5 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps NGVD 29 NULL NULL Older USGS topographic maps, NGVD29 benchmarks MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks Other Not Available Not Available   Current/Historical Observations: U.S. Geological Survey (USGS) Data and Site Info for Glenn Hwy

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Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Alaska-Pacific River Forecast Center Inundation Mapping Locations

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