For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:ENE wind 9 to 12 kt. Scattered showers before 2pm.   Seas around 2 ft.

      High: 81 °F

      ENE 12kt
      2ft

    • Friday Night

      Friday Night:ENE wind around 15 kt, with gusts as high as 21 kt. Scattered showers, mainly before 5am.   Seas around 2 ft.

      Low: 79 °F

      ENE 15kt
      2ft

    • Saturday

      Saturday:ENE wind around 15 kt, with gusts as high as 21 kt. Isolated showers before 8am, then isolated showers after 11am.   Seas around 2 ft.

      High: 81 °F

      ENE 15kt
      2ft

    • Saturday Night

      Saturday Night:ENE wind around 16 kt, with gusts as high as 22 kt. Isolated showers.   Seas around 3 ft.

      Low: 79 °F

      ENE 16kt
      3ft

    • Sunday

      Sunday:ENE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 11am.   Seas around 3 ft.

      High: 81 °F

      ENE 17kt
      3ft

    • Sunday Night

      Sunday Night:E wind 12 to 17 kt, with gusts as high as 23 kt. Isolated showers.   Seas around 3 ft.

      Low: 79 °F

      E 17kt
      3ft

    • Monday

      Monday:ENE wind around 12 kt. Sunny. Seas around 3 ft.

      High: 81 °F

      ENE 12kt
      3ft

    • Monday Night

      Monday Night:E wind around 14 kt, with gusts as high as 20 kt. Clear. Seas around 3 ft.

      Low: 79 °F

      E 14kt
      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: 8:04 pm EST Jan 8, 2026
Forecast Valid: 1am EST Jan 9, 2026-6pm EST Jan 15, 2026

View Nearby Observations

Detailed Forecast


Friday
ENE wind 9 to 12 kt. Scattered showers before 2pm. Seas around 2 ft.
Friday Night
ENE wind around 15 kt, with gusts as high as 21 kt. Scattered showers, mainly before 5am. Seas around 2 ft.
Saturday
ENE wind around 15 kt, with gusts as high as 21 kt. Isolated showers before 8am, then isolated showers after 11am. Seas around 2 ft.
Saturday Night
ENE wind around 16 kt, with gusts as high as 22 kt. Isolated showers. Seas around 3 ft.
Sunday
ENE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 11am. Seas around 3 ft.
Sunday Night
E wind 12 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 3 ft.
Monday
ENE wind around 12 kt. Sunny. Seas around 3 ft.
Monday Night
E wind around 14 kt, with gusts as high as 20 kt. Clear. 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: 8:04 pm EST Jan 8, 2026
Forecast Valid: 1am EST Jan 9, 2026-6pm EST Jan 15, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data