Large and Powerful Storm Transitioning From the Central U.S. into the East

A large and powerful low pressure system is forecast to shift from the central U.S. to the Northeast over the next few days. Isolated to scattered severe thunderstorms are expected from Florida to the Carolinas today with damaging winds and a few tornadoes. Heavy rain is likely from the Mid-Atlantic through New England Friday and Saturday, which may lead to urban and renewed river flooding.
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Anchorage, AK Local Forecast Office

117NM SSW Cape Merdenhall AK

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    NNE 15kt
    7-9ft

    High: 37 °F

  • Tonight

    Partly Cloudy

    NNE 20kt
    5ft

    Low: 33 °F

  • Friday

    Slight Chc Snow

    N 20kt
    6ft

    High: 35 °F

  • Friday
    Night

    Mostly Cloudy

    N 25kt
    7-9ft

    Low: 31 °F

  • Saturday

    Partly Sunny

    NNW 25kt
    7-8ft

    High: 36 °F

  • Saturday
    Night

    Mostly Cloudy

    NNW 15kt
    4-6ft

    Low: 33 °F

  • Sunday

    Mostly Sunny

    Light Wind
    4ft

    High: 38 °F

  • Sunday
    Night

    Chance Rain

    NW 10kt
    2ft

    Low: 35 °F

  • Monday

    Chance Rain

    SSW 15kt
    Waves Building7ft

    High: 39 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:46 am AKDT Oct 28, 2021
Forecast Valid: 7am AKDT Oct 28, 2021-6pm AKDT Nov 3, 2021

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Detailed Forecast


Synopsis: Semisopochnoi volcano, located 140 nm west of Adak, is currently active.

A Kamchatka low moves into the northern Bering near 61N 179E at 1002 mb Sat morning. A 984mb North Pacific low at 49N 178E on Thu morning strengthens to 970mb while moving to 51N 155W by Sat morning. Its front remains south of the Aleutians.

Today
NNE wind around 15 kt. Mostly sunny. Seas 7 to 9 ft.
Tonight
NNE wind 15 to 20 kt. Partly cloudy. Seas around 5 ft.
Friday
N wind around 20 kt. A slight chance of snow after 10am. Seas around 6 ft.
Friday Night
N wind around 25 kt. Mostly cloudy. Seas 7 to 9 ft.
Saturday
NNW wind 15 to 25 kt. Partly sunny. Seas 7 to 8 ft.
Saturday Night
NNW wind 10 to 15 kt. Mostly cloudy. Seas 4 to 6 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. Seas around 4 ft.
Sunday Night
NW wind 5 to 10 kt becoming SW in the evening. A chance of rain. Seas around 2 ft.
Monday
SSW wind 10 to 15 kt. A chance of rain. Seas 3 ft building to 7 ft.

*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: 57.9°N 167.16°W
Last Update: 3:46 am AKDT Oct 28, 2021
Forecast Valid: 7am AKDT Oct 28, 2021-6pm AKDT Nov 3, 2021
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