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

Hazardous Weather Conditions

For More Weather Information:

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: 6am 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 58.94°N 152.12°W
Last Update: 3:25 am AKST Nov 16, 2025
Forecast Valid: 6am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data