News Headlines

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind around 20 kt, with gusts as high as 27 kt. Isolated showers.   Seas 3 to 4 ft.

      Low: 82 °F

      E 20kt
      3-4ft

    • Tuesday

      Tuesday:E wind 16 to 18 kt, with gusts as high as 24 kt. Isolated showers after noon.   Seas around 3 ft.

      High: 83 °F

      E 18kt
      3ft

    • Tuesday Night

      Tuesday Night:E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers, mainly before 9pm.   Seas around 3 ft.

      Low: 82 °F

      E 19kt
      3ft

    • Wednesday

      Wednesday:E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers, mainly before 9am.   Seas around 3 ft.

      High: 83 °F

      E 16kt
      3ft

    • Wednesday Night

      Wednesday Night:E wind 15 to 17 kt. Isolated showers before midnight.   Seas around 3 ft.

      Low: 82 °F

      E 17kt
      3ft

    • Thursday

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

      High: 83 °F

      E 17kt
      3ft

    • Thursday Night

      Thursday Night:ENE wind around 15 kt, with gusts as high as 21 kt. Partly cloudy. Seas around 3 ft.

      Low: 82 °F

      ENE 15kt
      3ft

    • Friday

      Friday:ENE wind 13 to 18 kt, with gusts as high as 24 kt. Sunny. Seas around 3 ft.

      High: 83 °F

      ENE 18kt
      3ft

    • Friday Night

      Friday Night:ENE wind around 14 kt. Partly cloudy. Seas around 2 ft.

      Low: 82 °F

      ENE 14kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:58 pm EDT Jun 22, 2026
Forecast Valid: 9pm EDT Jun 22, 2026-6pm EDT Jun 29, 2026

View Nearby Observations

Detailed Forecast


Tonight
E wind around 20 kt, with gusts as high as 27 kt. Isolated showers. Seas 3 to 4 ft.
Tuesday
E wind 16 to 18 kt, with gusts as high as 24 kt. Isolated showers after noon. Seas around 3 ft.
Tuesday Night
E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers, mainly before 9pm. Seas around 3 ft.
Wednesday
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers, mainly before 9am. Seas around 3 ft.
Wednesday Night
E wind 15 to 17 kt. Isolated showers before midnight. Seas around 3 ft.
Thursday
E wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers. Seas around 3 ft.
Thursday Night
ENE wind around 15 kt, with gusts as high as 21 kt. Partly cloudy. Seas around 3 ft.
Friday
ENE wind 13 to 18 kt, with gusts as high as 24 kt. Sunny. Seas around 3 ft.
Friday Night
ENE wind around 14 kt. Partly cloudy. 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: 8:58 pm EDT Jun 22, 2026
Forecast Valid: 9pm EDT Jun 22, 2026-6pm EDT Jun 29, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data