Sagavanirktok River near Pump Station 3

Last updated: Jul 21, 2025, 3:44 AM UTC
No watches, warnings or advisories are in effect for this area.
  • Warning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
    Created with Highcharts 11.4.8SGRA2 (plotting HGIRZ) "Gage 0" Datum (STND): 0'Graph Created: (07:44 PM AKDT Jul 20 2025) - Forecast Issued (12:57 PM AKDT Jul 20 2025)OfficialForecastSite Time (AKDT)Stage (FT)Chart context menuSagavanirktok River near Pump Station 3NWSLI: SGRA2, Reach ID:OBSERVEDFORECAST16.49 ft16.49 ftZoom1d2d7d14dAll14 Jul 202524 Jul 2025Zoom ▾12 amJul 1512 amJul 1612 amJul 1712 amJul 1812 amJul 1912 amJul 2012 amJul 2112 amJul 2212 amJul 2312 amJul 2423 Jun23 Jun30 Jun30 Jun7 Jul7 Jul14 Jul14 Jul21 Jul21 Jul1415161718Latest observed value: 15.79 ft6:15 PM AKDT 20-Jul-2025Flood Stage is 20 ft

    Traces and Thresholds Click to turn on/off display

    CATEGORY STAGE
    Moderate Flooding 22 ft
    Minor Flooding 20 ft
    Action 19 ft

    Reliability of the Forecast:

    NOTE: Forecasts are issued routinely during the warm season, and as needed at other times of the year.

Gauge Info

Coordinates 69.0150, -148.817
RFC APRFC
State AK
WFO AFG
County North Slope
Data Provider(s)
US Geological Survey USGS 15908000

Gauge Location

Recent Crests

1. 19.44 ft on 06-08-2024
2. 21.36 ft on 07-09-2023
3. 17.77 ft on 08-07-2022
4. 18.14 ft on 06-16-2021
5. 20.04 ft on 08-15-2019

Historic Crests

1. 26.92 ft on 06-02-2013
2. 25.68 ft on 06-08-2000
3. 25.42 ft on 05-23-2004
4. 23.00 ft on 06-09-2000
5. 22.63 ft on 05-19-2012

Vertical Datum Table

type STND NAVD88
major Flooding N/AN/A
moderate Flooding 22.00 ft1139.35 ft
minor Flooding 20.00 ft1137.35 ft
action 19.00 ft1136.35 ft
Latest Value 15.79 ft1133.14 ft
Gauge Zero 0.00 ft1117.35 ft

Gauge Photos

No Images Found

Probability Information

Photo 1 of 2

Collaborative Agencies

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.

WFO Information

Weather Forecast Office
Fairbanks
UAF-IARC Bldg. P.O. Box 757345
Fairbanks, AK 99775-7345
Official Homepage