Blue Flower

Flooding: Alaska

Current Hydrologic Alerts for Alaska provided by the National Weather Service - Advanced Hydrologic Prediction Service
Alaska - Current Hydrologic Observations - NWS AHPS

  1. Action (34.75 ft) - Alert - YWRQ9 - Yukon River above White River (Alaska)

    Flood Categories

    Primary (ft)

    • Action : 33 ft
    • Minor : Not Set
    • Moderate : Not Set
    • Major : Not Set

    Flow (secondary) data is not currently enabled for this gauge.

    The forecast flood categories are the same as the observation flood categories.

    Gauge Data

    Observations

    Latest Observation Category: Action
    Latest Observation: 34.75 ft
    Observation Time: Jul 5, 2022 12:15 PM -0800

    Forecasts

    Forecast Issued: N/A

    The forecast data exceeds it's assigned PEDTS code duration.

    Recent

    Recent Projected Forecast Available: N/A
    Recent Projected Forecast Time: N/A

    Highest

    Highest Projected Forecast Available: N/A
    Highest Projected Forecast Time: N/A

    Last

    Last Projected Forecast Available: N/A
    Last Projected Forecast Time: N/A


  2. Action (16.28 ft) - Alert - TYAA2 - Taiya River near Skagway (Alaska)

    Flood Categories

    Primary (ft)

    • Action : 16 ft
    • Minor : 16.5 ft
    • Moderate : 17 ft
    • Major : Not Set

    Secondary (kcfs)

    • Action : 4.24 kcfs
    • Minor : 5.4 kcfs
    • Moderate : Not Set
    • Major : Not Set

    The forecast flood categories are the same as the observation flood categories.

    Gauge Data

    Observations

    Latest Observation Category: Normal
    Latest Observation: 15.79 ft
    Latest Observation (Secondary): 4.82 kcfs
    Observation Time: Jul 5, 2022 12:00 PM -0800

    Forecasts

    Forecast Issued: Jul 5, 2022 12:39 PM -0800

    Recent

    Recent Category: Normal
    Recent Projected Forecast Available: 15.96 ft
    Recent Projected Forecast Available (Secondary): 5.21 kcfs
    Recent Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Highest

    Highest Category: Action
    Highest Projected Forecast Available: 16.28 ft
    Highest Projected Forecast Available (Secondary): 6.03 kcfs
    Highest Projected Forecast Time: Jul 5, 2022 10:00 PM -0800

    Last

    Last Category: Action
    Last Projected Forecast Available: 16.11 ft
    Last Projected Forecast Available (Secondary): 5.58 kcfs
    Last Projected Forecast Time: Jul 7, 2022 10:00 PM -0800


    U.S. Geological Survey (USGS) Data and Site Info for Skagway: USGS ID: 15056210

  3. Action (23.7 ft) - Alert - TAFA2 - Tanana River at Fairbanks (Alaska)

    Flood Categories

    Primary (ft)

    • Action : 23.5 ft
    • Minor : 24.5 ft
    • Moderate : 26 ft
    • Major : 27 ft

    Secondary (kcfs)

    • Action : Not Set
    • Minor : Not Set
    • Moderate : Not Set
    • Major : Not Set

    The forecast flood categories are the same as the observation flood categories.

    Gauge Data

    Observations

    Latest Observation Category: Normal
    Latest Observation: 23.41 ft
    Latest Observation (Secondary): 63.1 kcfs
    Observation Time: Jul 5, 2022 12:15 PM -0800

    Forecasts

    Forecast Issued: Jul 5, 2022 12:39 PM -0800

    Recent

    Recent Category: Normal
    Recent Projected Forecast Available: 23.4 ft
    Recent Projected Forecast Available (Secondary): 63 kcfs
    Recent Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Highest

    Highest Category: Action
    Highest Projected Forecast Available: 23.7 ft
    Highest Projected Forecast Available (Secondary): 66.8 kcfs
    Highest Projected Forecast Time: Jul 8, 2022 10:00 PM -0800

    Last

    Last Category: Action
    Last Projected Forecast Available: 23.7 ft
    Last Projected Forecast Available (Secondary): 66.8 kcfs
    Last Projected Forecast Time: Jul 8, 2022 10:00 PM -0800


    U.S. Geological Survey (USGS) Data and Site Info for Fairbanks: USGS ID: 15485500

  4. Action (10.03 ft) - Alert - KEYA2 - Kenai River at Kenai Keys (Alaska)

    Flood Categories

    Primary (ft)

    • Action : 10 ft
    • Minor : 11 ft
    • Moderate : 12.5 ft
    • Major : 14 ft

    Flow (secondary) data is not currently enabled for this gauge.

    The forecast flood categories are the same as the observation flood categories.

    Gauge Data

    Observations

    Latest Observation Category: Action
    Latest Observation: 10.03 ft
    Observation Time: Jul 5, 2022 08:00 AM -0800

    Forecasts

    Forecast Issued: Jul 4, 2022 03:54 PM -0800

    Recent

    Recent Category: Action
    Recent Projected Forecast Available: 10.04 ft
    Recent Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Highest

    Highest Category: Action
    Highest Projected Forecast Available: 10.04 ft
    Highest Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Last

    Last Category: Action
    Last Projected Forecast Available: 10 ft
    Last Projected Forecast Time: Jul 7, 2022 10:00 PM -0800


  5. Minor (33.24 ft) - Alert - ALSQ9 - Alsek River above Bates River (Alaska)

    Flood Categories

    Primary (ft)

    • Action : 31.5 ft
    • Minor : 32.5 ft
    • Moderate : 34 ft
    • Major : Not Set

    Secondary (kcfs)

    • Action : Not Set
    • Minor : Not Set
    • Moderate : Not Set
    • Major : Not Set

    The forecast flood categories are the same as the observation flood categories.

    Gauge Data

    Observations

    Latest Observation Category: Minor
    Latest Observation: 33.24 ft
    Latest Observation (Secondary): 50.2 kcfs
    Observation Time: Jul 5, 2022 12:05 PM -0800

    Forecasts

    Forecast Issued: Jul 4, 2022 10:54 AM -0800

    Recent

    Recent Category: Minor
    Recent Projected Forecast Available: 32.69 ft
    Recent Projected Forecast Available (Secondary): 44.8 kcfs
    Recent Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Highest

    Highest Category: Minor
    Highest Projected Forecast Available: 32.69 ft
    Highest Projected Forecast Available (Secondary): 44.8 kcfs
    Highest Projected Forecast Time: Jul 5, 2022 04:00 PM -0800

    Last

    Last Category: Action
    Last Projected Forecast Available: 32.05 ft
    Last Projected Forecast Available (Secondary): 39.2 kcfs
    Last Projected Forecast Time: Jul 6, 2022 10:00 PM -0800