National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

5NM E Barren Islands AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming ESE 20 to 25 kt in the afternoon. A chance of snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. Seas 1 ft building to 5 ft.

      High: 44 °F

      ⇑ESE 25kt
      Waves Building5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SE wind 15 to 25 kt becoming S 5 to 10 kt after midnight. Rain, mainly before midnight. Seas 6 ft subsiding to 3 ft.

      Low: 40 °F

      SE 25kt⇓
      6ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SW wind around 15 kt, with gusts as high as 20 kt. A slight chance of rain before noon, then a chance of showers, mainly after 3pm. Seas 3 to 4 ft.

      High: 43 °F

      SW 15kt
      3-4ft

    • Monday Night

      Monday Night:SSW wind 10 to 20 kt. A chance of showers after 9pm. Seas 3 to 5 ft.

      Low: 41 °F

      SSW 20kt
      3-5ft

    • Tuesday

      Tuesday:S wind 10 to 15 kt. Scattered showers before 9am. Seas around 3 ft.

      High: 42 °F

      S 15kt
      3ft

    • Tuesday Night

      Tuesday Night:SE wind 10 to 15 kt. Scattered showers after 3am. Seas 3 to 4 ft.

      Low: 42 °F

      SE 15kt
      3-4ft

    • Wednesday

      Wednesday:ESE wind 15 to 25 kt. Scattered rain. Seas 4 to 6 ft.

      High: 45 °F

      ESE 25kt
      4-6ft

    • Wednesday Night

      Wednesday Night:ESE wind 25 to 30 kt increasing to 35 to 40 kt after midnight. Rain. Seas 6 ft building to 11 ft.

      Low: 41 °F

      ⇑ESE 40kt
      Waves Building11ft

    • Thursday

      Thursday:ESE wind 35 to 40 kt becoming S 25 to 30 kt in the afternoon. Rain. Seas 11 ft subsiding to 8 ft.

      High: 46 °F

      ESE 40kt⇓
      11ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:25 am AKST Nov 16, 2025
Forecast Valid: 10am AKST Nov 16, 2025-6pm AKST Nov 22, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

Synopsis: A 1000 mb low 40 nm SE of Montague Island this morning moves into Prince William Sound and dissipates this afternoon. A front moves into the western Gulf mid-morning today and lifts to the northern Gulf Coast by Mon morning. A 988 mb low develops along this front 50 nm SE of Seward mid-morning Mon. This low moves into Prince William Sound Mon evening and inland of Southcentral Alaska through Tue morning.

Today
Variable winds less than 5 kt becoming ESE 20 to 25 kt in the afternoon. A chance of snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. Seas 1 ft building to 5 ft.
Tonight
SE wind 15 to 25 kt becoming S 5 to 10 kt after midnight. Rain, mainly before midnight. Seas 6 ft subsiding to 3 ft.
Monday
SW wind around 15 kt, with gusts as high as 20 kt. A slight chance of rain before noon, then a chance of showers, mainly after 3pm. Seas 3 to 4 ft.
Monday Night
SSW wind 10 to 20 kt. A chance of showers after 9pm. Seas 3 to 5 ft.
Tuesday
S wind 10 to 15 kt. Scattered showers before 9am. Seas around 3 ft.
Tuesday Night
SE wind 10 to 15 kt. Scattered showers after 3am. Seas 3 to 4 ft.
Wednesday
ESE wind 15 to 25 kt. Scattered rain. Seas 4 to 6 ft.
Wednesday Night
ESE wind 25 to 30 kt increasing to 35 to 40 kt after midnight. Rain. Seas 6 ft building to 11 ft.
Thursday
ESE wind 35 to 40 kt becoming S 25 to 30 kt in the afternoon. Rain. Seas 11 ft subsiding to 8 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: 58.94°N 152.12°W
Last Update: 3:25 am AKST Nov 16, 2025
Forecast Valid: 10am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
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