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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind around 12 kt. Clear. Seas around 3 ft.

      Low: 82 °F

      E 12kt
      3ft

    • Thursday

      Thursday:ESE wind around 12 kt. Sunny. Seas around 2 ft.

      High: 85 °F

      ESE 12kt
      2ft

    • Thursday Night

      Thursday Night:E wind 10 to 12 kt. Isolated showers before midnight, then isolated showers after 3am.   Seas around 2 ft.

      Low: 82 °F

      E 12kt
      2ft

    • Friday

      Friday:ESE wind around 13 kt. Isolated showers.   Seas around 2 ft.

      High: 85 °F

      ESE 13kt
      2ft

    • Friday Night

      Friday Night:E wind around 11 kt. Scattered showers.   Seas around 2 ft.

      Low: 82 °F

      E 11kt
      2ft

    • Saturday

      Saturday:E wind 11 to 13 kt. Scattered showers, mainly before noon.   Seas around 2 ft.

      High: 85 °F

      E 13kt
      2ft

    • Saturday Night

      Saturday Night:E wind around 11 kt. Showers likely.   Seas around 2 ft.

      Low: 82 °F

      E 11kt
      2ft

    • Sunday

      Sunday:E wind 11 to 13 kt. Scattered showers.   Seas around 2 ft.

      High: 85 °F

      E 13kt
      2ft

    • Sunday Night

      Sunday Night:E wind 12 to 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas 2 to 3 ft.

      Low: 82 °F

      E 16kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:58 pm EDT Oct 28, 2026
Forecast Valid: 7pm EDT Oct 28, 2026-6pm EST Nov 4, 2026

View Nearby Observations

Detailed Forecast


Tonight
E wind around 12 kt. Clear. Seas around 3 ft.
Thursday
ESE wind around 12 kt. Sunny. Seas around 2 ft.
Thursday Night
E wind 10 to 12 kt. Isolated showers before midnight, then isolated showers after 3am. Seas around 2 ft.
Friday
ESE wind around 13 kt. Isolated showers. Seas around 2 ft.
Friday Night
E wind around 11 kt. Scattered showers. Seas around 2 ft.
Saturday
E wind 11 to 13 kt. Scattered showers, mainly before noon. Seas around 2 ft.
Saturday Night
E wind around 11 kt. Showers likely. Seas around 2 ft.
Sunday
E wind 11 to 13 kt. Scattered showers. Seas around 2 ft.
Sunday Night
E wind 12 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 2 to 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: 5:58 pm EDT Oct 28, 2026
Forecast Valid: 7pm EDT Oct 28, 2026-6pm EST Nov 4, 2026
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