Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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Anchorage, AK Local Forecast Office

43NM WSW Atka AK

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Cloudy

    Light Wind
    3-4ft

    High: 38 °F

  • Tonight

    Mostly Cloudy

    N 10kt
    3ft

    Low: 34 °F

  • Saturday

    Slight Chc Snow

    NNW 15kt
    3-4ft

    High: 37 °F

  • Saturday
    Night

    Chance Rain/Snow

    SSW 10kt
    4ft

    Low: 36 °F

  • Sunday

    Rain/Snow Likely

    SSE 25kt
    4-6ft

    High: 40 °F

  • Sunday
    Night

    Rain

    SE 30ktWinds Decreasing
    8-10ft

    Low: 38 °F

  • Monday

    Rain

    SSW 15kt
    7-8ft

    High: 42 °F

  • Monday
    Night

    Rain Likely

    S 25kt
    7ft

    Low: 36 °F

  • Tuesday

    Chance Rain

    S 25kt
    7-8ft

    High: 40 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:38 am AKDT Apr 19, 2024
Forecast Valid: 9am AKDT Apr 19, 2024-6pm AKDT Apr 25, 2024

View Nearby Observations

Detailed Forecast


Synopsis: A western Gulf low extends its front across the Alaska Peninsula and eastern Aleutians and Bering through today. A 1005 mb low develops 90 nm east of Saint Paul Island on Sat morning and then dissipates over the northern Bering Sat night. A 998 mb low tracks to 170 nm north of Shemya on Sun morning while its front lifts east across the Aleutian Chain.

Today
Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.
Tonight
NW wind around 10 kt becoming NNE in the evening. Mostly cloudy. Seas around 3 ft.
Saturday
NNW wind 10 to 15 kt. A slight chance of snow after 4pm. Seas 3 to 4 ft.
Saturday Night
SSW wind 5 to 10 kt. A chance of rain and snow after 10pm. Seas around 4 ft.
Sunday
SSE wind 20 to 25 kt, with gusts as high as 35 kt. Rain and snow likely, becoming all rain after 1pm. Seas 4 to 6 ft.
Sunday Night
SE wind 25 to 30 kt becoming SSW 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Rain. Seas 8 to 10 ft.
Monday
W wind 10 to 15 kt becoming SSW in the morning. Winds could gust as high as 25 kt. Rain. Seas 7 to 8 ft.
Monday Night
S wind 15 to 25 kt. Rain likely. Seas around 7 ft.
Tuesday
S wind around 25 kt. A chance of rain. Seas 7 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: 52.01°N 175.32°W
Last Update: 4:38 am AKDT Apr 19, 2024
Forecast Valid: 9am AKDT Apr 19, 2024-6pm AKDT Apr 25, 2024
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