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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:SE wind 14 to 16 kt, with gusts as high as 22 kt. Isolated showers between 11am and 5pm.   Seas 2 to 3 ft.

      High: 84 °F

      SE 16kt
      2-3ft

    • Thursday Night

      Thursday Night:SE wind 14 to 16 kt. Isolated showers between 8pm and 11pm.   Seas around 3 ft.

      Low: 83 °F

      SE 16kt
      3ft

    • Friday

      Friday:SE wind 16 to 19 kt, with gusts as high as 26 kt. Sunny. Seas 3 to 4 ft.

      High: 84 °F

      SE 19kt
      3-4ft

    • Friday Night

      Friday Night:SE wind around 17 kt, with gusts as high as 23 kt. Isolated showers after 11pm.   Seas 3 to 4 ft.

      Low: 83 °F

      SE 17kt
      3-4ft

    • Saturday

      Saturday:SE wind 13 to 17 kt, with gusts as high as 23 kt. Isolated showers.   Seas around 3 ft.

      High: 84 °F

      SE 17kt
      3ft

    • Saturday Night

      Saturday Night:SE wind 11 to 14 kt. Clear. Seas around 3 ft.

      Low: 83 °F

      SE 14kt
      3ft

    • Sunday

      Sunday:ESE wind 11 to 13 kt. Sunny. Seas around 2 ft.

      High: 84 °F

      ESE 13kt
      2ft

    • Sunday Night

      Sunday Night:E wind 10 to 14 kt. Partly cloudy. Seas around 2 ft.

      Low: 83 °F

      E 14kt
      2ft

    • Monday

      Monday:E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas around 3 ft.

      High: 84 °F

      E 16kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:33 am EST Nov 12, 2026
Forecast Valid: 4am EST Nov 12, 2026-6pm EST Nov 18, 2026

View Nearby Observations

Detailed Forecast


Thursday
SE wind 14 to 16 kt, with gusts as high as 22 kt. Isolated showers between 11am and 5pm. Seas 2 to 3 ft.
Thursday Night
SE wind 14 to 16 kt. Isolated showers between 8pm and 11pm. Seas around 3 ft.
Friday
SE wind 16 to 19 kt, with gusts as high as 26 kt. Sunny. Seas 3 to 4 ft.
Friday Night
SE wind around 17 kt, with gusts as high as 23 kt. Isolated showers after 11pm. Seas 3 to 4 ft.
Saturday
SE wind 13 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 3 ft.
Saturday Night
SE wind 11 to 14 kt. Clear. Seas around 3 ft.
Sunday
ESE wind 11 to 13 kt. Sunny. Seas around 2 ft.
Sunday Night
E wind 10 to 14 kt. Partly cloudy. Seas around 2 ft.
Monday
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. 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: 2:33 am EST Nov 12, 2026
Forecast Valid: 4am EST Nov 12, 2026-6pm EST Nov 18, 2026
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