Blizzard Conditions Possible in Parts of Alaska; Flooding Potential Across Guam

A powerful storm will continue to move across the western and interior portions of Alaska through Wednesday morning. Coastal flooding, high winds, heavy snow and blizzard conditions are possible. An area of low pressure may produce heavy to excessive rainfall with the possibility of flooding in Guam and the Northern Marianas Wednesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

15NM SSE Mayaguez PR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ESE wind around 14 kt. Scattered showers.   Seas around 2 ft.

      High: 90 °F

      ESE 14kt
      2ft

    • Tonight

      Tonight:E wind 9 to 13 kt. Isolated showers after midnight.   Seas around 2 ft.

      Low: 78 °F

      E 13kt
      2ft

    • Wednesday

      Wednesday:ESE wind 10 to 12 kt. Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm.   Seas around 2 ft.

      High: 89 °F

      ESE 12kt
      2ft

    • Wednesday Night

      Wednesday Night:ESE wind 8 to 10 kt. Scattered showers, mainly after midnight.   Seas around 2 ft.

      Low: 78 °F

      ESE 10kt
      2ft

    • Thursday

      Thursday:SE wind 6 to 10 kt. Scattered showers and thunderstorms.   Seas around 2 ft.

      High: 89 °F

      SE 10kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Scattered showers.   Seas around 2 ft.

      Low: 78 °F

      Light Wind
      2ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 11 to 16 kt in the morning. Mostly sunny. Seas around 2 ft.

      High: 89 °F

      ⇑ESE 16kt
      2ft

    • Friday Night

      Friday Night:E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 2 ft.

      Low: 78 °F

      E 7kt⇓
      2ft

    • Saturday

      Saturday:ENE wind 5 to 12 kt becoming ESE in the afternoon. Scattered showers.   Seas around 2 ft.

      High: 89 °F

      ESE 12kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:14 pm EDT Oct 22, 2024
Forecast Valid: 3pm EDT Oct 22, 2024-6pm EDT Oct 28, 2024

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Detailed Forecast


This Afternoon
ESE wind around 14 kt. Scattered showers. Seas around 2 ft.
Tonight
E wind 9 to 13 kt. Isolated showers after midnight. Seas around 2 ft.
Wednesday
ESE wind 10 to 12 kt. Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Seas around 2 ft.
Wednesday Night
ESE wind 8 to 10 kt. Scattered showers, mainly after midnight. Seas around 2 ft.
Thursday
SE wind 6 to 10 kt. Scattered showers and thunderstorms. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Scattered showers. Seas around 2 ft.
Friday
Variable winds less than 5 kt becoming ESE 11 to 16 kt in the morning. Mostly sunny. Seas around 2 ft.
Friday Night
E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 2 ft.
Saturday
ENE wind 5 to 12 kt becoming ESE in the afternoon. Scattered showers. 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: 17.97°N 67.05°W
Last Update: 3:14 pm EDT Oct 22, 2024
Forecast Valid: 3pm EDT Oct 22, 2024-6pm EDT Oct 28, 2024
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