Dangerous Heat Building in the West; Severe Storms in the Upper Midwest

A long duration heat wave will build across the Southwest, California, and Pacific Northwest. Dangerous heat is also forecast for the Great Basin and South Plains. Severe storms in the Upper Midwest may have locally heavy rain, damaging winds, and very large hail. Heavy rain and flooding will also be possible in the Deep South and Appalachians.
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Anchorage, AK Local Forecast Office

Whittier AK

Marine Point Forecast

[NOTICE]
  • Tonight

    Isolated Showers

    E 10km/h
    < 1m

    Low: 10 °C

  • Friday

    Isolated Showers

    W 20km/h
    < 1m

    High: 17 °C

  • Friday
    Night

    Isolated Showers

    W 20km/h
    < 1m

    Low: 11 °C

  • Saturday

    Sunny

    W 55km/h
    < 1m

    High: 23 °C

  • Saturday
    Night

    Mostly Clear

    W 45km/hWinds Decreasing
    < 1m

    Low: 12 °C

  • Sunday

    Sunny

    W 15km/h
    < 1m

    High: 21 °C

  • Sunday
    Night

    Chance Rain

    W 15km/h
    < 1m

    Low: 12 °C

  • Monday

    Chance Rain

    E 15km/h
    < 1m

    High: 18 °C

  • Monday
    Night

    Rain Likely

    E 15km/h
    < 1m

    Low: 12 °C


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:17 pm AKDT Aug 13, 2020
Forecast Valid: 10pm AKDT Aug 13, 2020-6pm AKDT Aug 20, 2020

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Detailed Forecast


Synopsis: Weakening high pressure lingers over the North Gulf Coast through Sat afternoon. A 1008 mb low 275 nm South of Kodiak City moves to 280 nm West of Sitka at 1001 mb by Sat afternoon. Its front extends across the Southern Gulf through Sat afternoon.

Tonight
E wind around 10 km/h. Isolated showers. Seas 1 m or less.
Friday
W wind 15 to 20 km/h. Isolated showers before 4pm. Seas 1 m or less.
Friday Night
W wind around 20 km/h. Isolated showers between 7pm and 10pm. Seas 1 m or less.
Saturday
W wind 45 to 55 km/h. Sunny. Seas 1 m or less.
Saturday Night
W wind 35 to 45 km/h decreasing to 25 to 35 km/h in the evening. Mostly clear. Seas 1 m or less.
Sunday
W wind 10 to 15 km/h. Sunny. Seas 1 m or less.
Sunday Night
W wind around 15 km/h becoming E in the evening. A chance of rain. Seas 1 m or less.
Monday
E wind 10 to 15 km/h. A chance of rain. Seas 1 m or less.
Monday Night
E wind around 15 km/h. Rain likely. Seas 1 m or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 60.78°N 148.68°W
Last Update: 7:17 pm AKDT Aug 13, 2020
Forecast Valid: 10pm AKDT Aug 13, 2020-6pm AKDT Aug 20, 2020
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