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Anchorage, AK Local Forecast Office

3NM SSW Marmot Bay AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 10 to 15 km/h. Mostly sunny. Seas around 1 m.

      High: 13 °C

      E 15km/h
      1m

    • Tonight

      Tonight:E wind 25 to 35 km/h. Rain, mainly after 10pm.   Seas 1 to 2 m.

      Low: 11 °C

      E 35km/h
      1-2m

    • Wednesday

      Wednesday:SE wind 20 to 25 km/h decreasing to 15 to 20 km/h in the afternoon. Rain, mainly before 7am.   Seas around 1 m.

      High: 13 °C

      SE 25km/h⇓
      1m

    • Wednesday Night

      Wednesday Night:W wind 5 to 15 km/h becoming S after midnight. A chance of showers before 1am.   Seas around 1 m.

      Low: 11 °C

      W 15km/h
      1m

    • Thursday

      Thursday:Variable winds 5 km/h or less. Partly sunny. Seas 1 m or less.

      High: 13 °C

      Light Wind
      < 1m

    • Thursday Night

      Thursday Night:SE wind 5 to 10 km/h becoming SSW in the evening. Rain likely after 4am.   Seas around 1 m.

      Low: 10 °C

      SSW 10km/h
      1m

    • Friday

      Friday:SE wind 10 to 20 km/h. Rain likely, mainly before 10am.   Seas around 1 m.

      High: 13 °C

      SE 20km/h
      1m

    • Friday Night

      Friday Night:ESE wind 10 to 20 km/h. A chance of rain.   Seas around 1 m.

      Low: 11 °C

      ESE 20km/h
      1m

    • Saturday

      Saturday:Variable winds 5 km/h or less. A chance of rain.   Seas around 1 m.

      High: 14 °C

      Light Wind
      1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:49 am AKDT Jul 15, 2025
Forecast Valid: 11am AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025

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Detailed Forecast


Synopsis: High pressure builds into the Gulf through Wed afternoon. A North Pacific 1019 mb low forms 325 nm SSE of Sand Point Tue morning, and then moves to 115 nm ENE of Sand Point by Wed afternoon at 1012 mb.

Today
E wind 10 to 15 km/h. Mostly sunny. Seas around 1 m.
Tonight
E wind 25 to 35 km/h. Rain, mainly after 10pm. Seas 1 to 2 m.
Wednesday
SE wind 20 to 25 km/h decreasing to 15 to 20 km/h in the afternoon. Rain, mainly before 7am. Seas around 1 m.
Wednesday Night
W wind 5 to 15 km/h becoming S after midnight. A chance of showers before 1am. Seas around 1 m.
Thursday
Variable winds 5 km/h or less. Partly sunny. Seas 1 m or less.
Thursday Night
SE wind 5 to 10 km/h becoming SSW in the evening. Rain likely after 4am. Seas around 1 m.
Friday
SE wind 10 to 20 km/h. Rain likely, mainly before 10am. Seas around 1 m.
Friday Night
ESE wind 10 to 20 km/h. A chance of rain. Seas around 1 m.
Saturday
Variable winds 5 km/h or less. A chance of rain. Seas around 1 m.

*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: 57.98°N 152.6°W
Last Update: 5:49 am AKDT Jul 15, 2025
Forecast Valid: 11am AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025
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