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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

For More Weather Information:

Anchorage, AK Local Forecast Office

Halibut Cove AK

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 47 °F

      Light Wind
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

      High: 63 °F

      Light Wind
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 49 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. A chance of rain after 4pm. Seas 1 to 2 ft.

      High: 61 °F

      ⇑W 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of rain before 10pm. Seas around 2 ft.

      Low: 51 °F

      WSW 10kt⇓
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

      High: 64 °F

      Light Wind
      1-2ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 10 kt becoming SE after midnight. Mostly cloudy. Seas around 1 ft.

      Low: 52 °F

      S 10kt
      1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.

      High: 63 °F

      Light Wind
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.

      Low: 51 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:53 pm AKDT Aug 17, 2025
Forecast Valid: 11pm AKDT Aug 17, 2025-6pm AKDT Aug 24, 2025

View Nearby Observations

Detailed Forecast


Synopsis: Weak low pressure will linger across the Gulf through Tue.

Overnight
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Tuesday
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. A chance of rain after 4pm. Seas 1 to 2 ft.
Tuesday Night
WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of rain before 10pm. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.
Wednesday Night
S wind 5 to 10 kt becoming SE after midnight. Mostly cloudy. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. A chance of rain. Seas around 2 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: 59.6°N 151.27°W
Last Update: 9:53 pm AKDT Aug 17, 2025
Forecast Valid: 11pm AKDT Aug 17, 2025-6pm AKDT Aug 24, 2025
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