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

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:WNW wind 15 to 20 kt. A chance of snow showers after 9am, mixing with rain after 3pm. Seas 7 to 9 ft.

      High: 41 °F

      WNW 20kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NW wind 10 to 15 kt. Scattered rain and snow showers. Seas 6 to 7 ft.

      Low: 36 °F

      NW 15kt
      6-7ft

    • Friday

      Friday:NNW wind 15 to 25 kt becoming W in the afternoon. A chance of rain and snow showers before 3pm, then a chance of rain showers. Seas 6 to 8 ft.

      High: 42 °F

      W 25kt
      6-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:W wind 20 to 30 kt becoming SSW after midnight. Winds could gust as high as 35 kt. Rain likely, mainly after 3am. Seas 8 to 10 ft.

      Low: 38 °F

      SSW 30kt
      8-10ft

    • Saturday

      Saturday:WSW wind 25 to 30 kt, with gusts as high as 40 kt. A chance of showers after 3pm. Seas 11 ft building to 14 ft.

      High: 44 °F

      WSW 30kt
      Waves Building14ft

    • Saturday Night

      Saturday Night:WSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain after 3am. Seas 13 to 14 ft.

      Low: 37 °F

      WSW 30kt
      13-14ft

    • Sunday

      Sunday:WNW wind 25 to 30 kt, with gusts as high as 45 kt. Rain before 3pm, then rain and snow. Seas 14 to 16 ft.

      High: 41 °F

      WNW 30kt
      14-16ft

    • Sunday Night

      Sunday Night:NW wind 25 to 30 kt, with gusts as high as 45 kt. Rain and snow. Seas 18 ft subsiding to 12 ft.

      Low: 35 °F

      NW 30kt
      18ftWaves Subsiding

    • Monday

      Monday:NW wind 20 to 25 kt becoming SW 15 to 20 kt in the afternoon. Rain and snow likely, mainly before 9am. Seas 12 ft subsiding to 8 ft.

      High: 40 °F

      NW 25kt⇓
      12ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:55 am AKST Nov 12, 2026
Forecast Valid: 4am AKST Nov 12, 2026-6pm AKST Nov 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

Synopsis: A 1010 mb low over the Sea of Okhotsk moves to 210 nm N of Shemya at 988 mb Sat morning. A series of surface troughs moves across the Bering through Sat morning.

Thursday
WNW wind 15 to 20 kt. A chance of snow showers after 9am, mixing with rain after 3pm. Seas 7 to 9 ft.
Thursday Night
NW wind 10 to 15 kt. Scattered rain and snow showers. Seas 6 to 7 ft.
Friday
NNW wind 15 to 25 kt becoming W in the afternoon. A chance of rain and snow showers before 3pm, then a chance of rain showers. Seas 6 to 8 ft.
Friday Night
W wind 20 to 30 kt becoming SSW after midnight. Winds could gust as high as 35 kt. Rain likely, mainly after 3am. Seas 8 to 10 ft.
Saturday
WSW wind 25 to 30 kt, with gusts as high as 40 kt. A chance of showers after 3pm. Seas 11 ft building to 14 ft.
Saturday Night
WSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain after 3am. Seas 13 to 14 ft.
Sunday
WNW wind 25 to 30 kt, with gusts as high as 45 kt. Rain before 3pm, then rain and snow. Seas 14 to 16 ft.
Sunday Night
NW wind 25 to 30 kt, with gusts as high as 45 kt. Rain and snow. Seas 18 ft subsiding to 12 ft.
Monday
NW wind 20 to 25 kt becoming SW 15 to 20 kt in the afternoon. Rain and snow likely, mainly before 9am. Seas 12 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: 52.87°N 173.18°W
Last Update: 3:55 am AKST Nov 12, 2026
Forecast Valid: 4am AKST Nov 12, 2026-6pm AKST Nov 18, 2026
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