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San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind around 17 kt, with gusts as high as 23 kt. Isolated showers after midnight.   Seas around 2 ft.

      Low: 82 °F

      E 17kt
      2ft

    • Friday

      Friday:E wind around 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before 9am.   Seas 2 to 3 ft.

      High: 85 °F

      E 17kt
      2-3ft

    • Friday Night

      Friday Night:E wind around 18 kt, with gusts as high as 25 kt. Isolated showers before 9pm, then scattered showers after midnight.   Seas around 3 ft.

      Low: 82 °F

      E 18kt
      3ft

    • Saturday

      Saturday:E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers after noon.   Seas around 3 ft.

      High: 85 °F

      E 17kt
      3ft

    • Saturday Night

      Saturday Night:ENE wind around 18 kt, with gusts as high as 24 kt. Scattered showers and thunderstorms after midnight.   Seas around 3 ft.

      Low: 82 °F

      ENE 18kt
      3ft

    • Sunday

      Sunday:NE wind 18 to 20 kt becoming E in the afternoon. Winds could gust as high as 27 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.   Seas around 3 ft.

      High: 85 °F

      ENE 20kt
      3ft

    • Sunday Night

      Sunday Night:SE wind 17 to 20 kt, with gusts as high as 27 kt. Showers likely.   Seas around 3 ft.

      Low: 82 °F

      SE 20kt
      3ft

    • Monday

      Monday:ESE wind 11 to 15 kt, with gusts as high as 21 kt. Showers likely.   Seas around 3 ft.

      High: 85 °F

      ESE 15kt
      3ft

    • Monday Night

      Monday Night:ESE wind around 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas around 3 ft.

      Low: 82 °F

      ESE 16kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:56 pm EDT Aug 27, 2026
Forecast Valid: 9pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026

View Nearby Observations

Detailed Forecast


Tonight
E wind around 17 kt, with gusts as high as 23 kt. Isolated showers after midnight. Seas around 2 ft.
Friday
E wind around 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before 9am. Seas 2 to 3 ft.
Friday Night
E wind around 18 kt, with gusts as high as 25 kt. Isolated showers before 9pm, then scattered showers after midnight. Seas around 3 ft.
Saturday
E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers after noon. Seas around 3 ft.
Saturday Night
ENE wind around 18 kt, with gusts as high as 24 kt. Scattered showers and thunderstorms after midnight. Seas around 3 ft.
Sunday
NE wind 18 to 20 kt becoming E in the afternoon. Winds could gust as high as 27 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Seas around 3 ft.
Sunday Night
SE wind 17 to 20 kt, with gusts as high as 27 kt. Showers likely. Seas around 3 ft.
Monday
ESE wind 11 to 15 kt, with gusts as high as 21 kt. Showers likely. Seas around 3 ft.
Monday Night
ESE wind around 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: 18.32°N 64.97°W
Last Update: 1:56 pm EDT Aug 27, 2026
Forecast Valid: 9pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
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