News Headlines

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers between midnight and 3am.   Seas around 3 ft.

      Low: 82 °F

      E 17kt
      3ft

    • Saturday

      Saturday:E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers, mainly between noon and 3pm.   Seas around 3 ft.

      High: 84 °F

      E 16kt
      3ft

    • Saturday Night

      Saturday Night:E wind around 18 kt, with gusts as high as 25 kt. Isolated showers after midnight.   Seas around 3 ft.

      Low: 82 °F

      E 18kt
      3ft

    • Sunday

      Sunday:E wind 15 to 17 kt, with gusts as high as 23 kt. Sunny. Seas around 3 ft.

      High: 84 °F

      E 17kt
      3ft

    • Sunday Night

      Sunday Night:E wind around 17 kt, with gusts as high as 23 kt. Isolated showers before midnight.   Seas around 3 ft.

      Low: 82 °F

      E 17kt
      3ft

    • Monday

      Monday:E wind 13 to 16 kt, with gusts as high as 22 kt. Sunny. Seas around 3 ft.

      High: 84 °F

      E 16kt
      3ft

    • Monday Night

      Monday Night:ENE wind 13 to 15 kt, with gusts as high as 21 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 82 °F

      ENE 15kt
      2-3ft

    • Tuesday

      Tuesday: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

    • Tuesday Night

      Tuesday Night:E wind around 17 kt, with gusts as high as 23 kt. Scattered showers.   Seas around 3 ft.

      Low: 82 °F

      E 17kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:21 pm EDT Aug 7, 2026
Forecast Valid: 11pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026

View Nearby Observations

Detailed Forecast


Overnight
E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers between midnight and 3am. Seas around 3 ft.
Saturday
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers, mainly between noon and 3pm. Seas around 3 ft.
Saturday Night
E wind around 18 kt, with gusts as high as 25 kt. Isolated showers after midnight. Seas around 3 ft.
Sunday
E wind 15 to 17 kt, with gusts as high as 23 kt. Sunny. Seas around 3 ft.
Sunday Night
E wind around 17 kt, with gusts as high as 23 kt. Isolated showers before midnight. Seas around 3 ft.
Monday
E wind 13 to 16 kt, with gusts as high as 22 kt. Sunny. Seas around 3 ft.
Monday Night
ENE wind 13 to 15 kt, with gusts as high as 21 kt. Partly cloudy. Seas 2 to 3 ft.
Tuesday
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas around 3 ft.
Tuesday Night
E wind around 17 kt, with gusts as high as 23 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 18.48°N 64.4°W
Last Update: 11:21 pm EDT Aug 7, 2026
Forecast Valid: 11pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data