Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday.
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Anchorage, AK Local Forecast Office

7NM SSE Passage Canal AK

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Rain

    Light Wind
    < 1m

    Low: 1 °C

  • Tuesday

    Sunny

    W 10km/h
    < 1m

    High: 6 °C

  • Tuesday
    Night

    Mostly Clear

    W 10km/h
    < 1m

    Low: 1 °C

  • Wednesday

    Sunny

    W 25km/h
    < 1m

    High: 6 °C

  • Wednesday
    Night

    Mostly Clear

    W 20km/h
    < 1m

    Low: 1 °C

  • Thursday

    Mostly Sunny

    W 15km/hWinds Decreasing
    < 1m

    High: 7 °C

  • Thursday
    Night

    Partly Cloudy

    N 10km/h
    < 1m

    Low: 2 °C

  • Friday

    Mostly Sunny

    N 10km/h
    < 1m

    High: 6 °C

  • Friday
    Night

    Partly Cloudy

    N 10km/h
    < 1m

    Low: 1 °C


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:31 pm AKDT Mar 18, 2024
Forecast Valid: 8pm AKDT Mar 18, 2024-6pm AKDT Mar 25, 2024

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Detailed Forecast


Synopsis: A weak 1020 mb low located 20 nm west of Middleton Island will dissipate by Tue morning. High pressure will then prevail over the Gulf through Wed.

Tonight
Variable winds 5 km/h or less. A chance of rain before 10pm. Seas 1 m or less.
Tuesday
W wind 5 to 10 km/h. Sunny. Seas 1 m or less.
Tuesday Night
W wind 5 to 10 km/h. Mostly clear. Seas 1 m or less.
Wednesday
W wind 20 to 25 km/h. Sunny. Seas 1 m or less.
Wednesday Night
W wind 15 to 20 km/h. Mostly clear. Seas 1 m or less.
Thursday
W wind 10 to 15 km/h becoming variable and less than 5 km/h in the afternoon. Mostly sunny. Seas 1 m or less.
Thursday Night
SSE wind 5 to 10 km/h becoming N in the evening. Partly cloudy. Seas 1 m or less.
Friday
N wind around 10 km/h becoming WNW in the morning. Mostly sunny. Seas 1 m or less.
Friday Night
W wind around 10 km/h becoming N in the evening. Partly cloudy. 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: 60.72°N 148.41°W
Last Update: 2:31 pm AKDT Mar 18, 2024
Forecast Valid: 8pm AKDT Mar 18, 2024-6pm AKDT Mar 25, 2024
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