For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind around 11 kt. Scattered showers, mainly before 2pm.   Seas around 2 ft.

      High: 81 °F

      E 11kt
      2ft

    • Tonight

      Tonight:ENE wind 12 to 14 kt. Scattered showers, mainly before 5am.   Seas around 2 ft.

      Low: 77 °F

      ENE 14kt
      2ft

    • Saturday

      Saturday:ENE wind around 14 kt. Isolated showers before 8am, then isolated showers after 11am.   Seas around 2 ft.

      High: 81 °F

      ENE 14kt
      2ft

    • Saturday Night

      Saturday Night:ENE wind around 15 kt, with gusts as high as 21 kt. Isolated showers.   Seas around 3 ft.

      Low: 77 °F

      ENE 15kt
      3ft

    • Sunday

      Sunday:ENE wind 12 to 14 kt, with gusts as high as 20 kt. Sunny. Seas around 3 ft.

      High: 81 °F

      ENE 14kt
      3ft

    • Sunday Night

      Sunday Night:E wind 12 to 14 kt, with gusts as high as 20 kt. Isolated showers.   Seas around 3 ft.

      Low: 77 °F

      E 14kt
      3ft

    • Monday

      Monday:ENE wind around 12 kt. Scattered showers before 11am.   Seas around 3 ft.

      High: 81 °F

      ENE 12kt
      3ft

    • Monday Night

      Monday Night:E wind 13 to 15 kt. Scattered showers.   Seas around 3 ft.

      Low: 77 °F

      E 15kt
      3ft

    • Tuesday

      Tuesday:E wind around 13 kt. Sunny. Seas around 2 ft.

      High: 81 °F

      E 13kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:06 am EST Jan 9, 2026
Forecast Valid: 11am EST Jan 9, 2026-6pm EST Jan 15, 2026

View Nearby Observations

Detailed Forecast


Today
E wind around 11 kt. Scattered showers, mainly before 2pm. Seas around 2 ft.
Tonight
ENE wind 12 to 14 kt. Scattered showers, mainly before 5am. Seas around 2 ft.
Saturday
ENE wind around 14 kt. Isolated showers before 8am, then isolated showers after 11am. Seas around 2 ft.
Saturday Night
ENE wind around 15 kt, with gusts as high as 21 kt. Isolated showers. Seas around 3 ft.
Sunday
ENE wind 12 to 14 kt, with gusts as high as 20 kt. Sunny. Seas around 3 ft.
Sunday Night
E wind 12 to 14 kt, with gusts as high as 20 kt. Isolated showers. Seas around 3 ft.
Monday
ENE wind around 12 kt. Scattered showers before 11am. Seas around 3 ft.
Monday Night
E wind 13 to 15 kt. Scattered showers. Seas around 3 ft.
Tuesday
E wind around 13 kt. Sunny. Seas around 2 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: 3:06 am EST Jan 9, 2026
Forecast Valid: 11am EST Jan 9, 2026-6pm EST Jan 15, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data