Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 14 to 17 kt, with gusts as high as 23 kt. Sunny. Seas around 3 ft.

      High: 83 °F

      E 17kt
      3ft

    • Tonight

      Tonight:E wind around 12 kt. Scattered showers, mainly before 5am.   Seas around 3 ft.

      Low: 82 °F

      E 12kt
      3ft

    • Tuesday

      Tuesday:E wind 8 to 14 kt. Isolated showers before 8am.   Seas around 2 ft.

      High: 83 °F

      E 14kt
      2ft

    • Tuesday Night

      Tuesday Night:E wind 7 to 11 kt. Scattered showers, mainly after 11pm.   Seas around 2 ft.

      Low: 82 °F

      E 11kt
      2ft

    • Wednesday

      Wednesday:E wind 12 to 14 kt. Isolated showers before 11am.   Seas around 2 ft.

      High: 83 °F

      E 14kt
      2ft

    • Wednesday Night

      Wednesday Night:E wind 13 to 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas around 3 ft.

      Low: 82 °F

      E 16kt
      3ft

    • Thursday

      Thursday:E wind 10 to 12 kt. Scattered showers before 11am.   Seas around 2 ft.

      High: 83 °F

      E 12kt
      2ft

    • Thursday Night

      Thursday Night:E wind 10 to 13 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 82 °F

      E 13kt
      2-3ft

    • Friday

      Friday:E wind 12 to 14 kt. Sunny. Seas around 3 ft.

      High: 83 °F

      E 14kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:35 am EST Nov 3, 2025
Forecast Valid: 11am EST Nov 3, 2025-6pm EST Nov 9, 2025

View Nearby Observations

Detailed Forecast


Today
E wind 14 to 17 kt, with gusts as high as 23 kt. Sunny. Seas around 3 ft.
Tonight
E wind around 12 kt. Scattered showers, mainly before 5am. Seas around 3 ft.
Tuesday
E wind 8 to 14 kt. Isolated showers before 8am. Seas around 2 ft.
Tuesday Night
E wind 7 to 11 kt. Scattered showers, mainly after 11pm. Seas around 2 ft.
Wednesday
E wind 12 to 14 kt. Isolated showers before 11am. Seas around 2 ft.
Wednesday Night
E wind 13 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas around 3 ft.
Thursday
E wind 10 to 12 kt. Scattered showers before 11am. Seas around 2 ft.
Thursday Night
E wind 10 to 13 kt. Partly cloudy. Seas 2 to 3 ft.
Friday
E wind 12 to 14 kt. Sunny. Seas around 3 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: 18.48°N 64.4°W
Last Update: 3:35 am EST Nov 3, 2025
Forecast Valid: 11am EST Nov 3, 2025-6pm EST Nov 9, 2025
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