News Headlines

For More Weather Information:

San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly between 9am and noon.   Seas 3 to 4 ft.

      High: 85 °F

      ESE 17kt
      3-4ft

    • Tonight

      Tonight:ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers after 9pm.   Seas 3 to 4 ft.

      Low: 82 °F

      ESE 17kt
      3-4ft

    • Sunday

      Sunday:ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 9am, then isolated showers after 3pm.   Seas around 4 ft.

      High: 85 °F

      ESE 17kt
      4ft

    • Sunday Night

      Sunday Night:ESE wind around 16 kt, with gusts as high as 22 kt. Scattered showers, mainly before midnight.   Seas 3 to 4 ft.

      Low: 82 °F

      ESE 16kt
      3-4ft

    • Monday

      Monday:ESE wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers before noon.   Seas around 4 ft.

      High: 85 °F

      ESE 17kt
      4ft

    • Monday Night

      Monday Night:ESE wind around 12 kt. Isolated showers.   Seas around 3 ft.

      Low: 82 °F

      ESE 12kt
      3ft

    • Tuesday

      Tuesday:ESE wind 11 to 13 kt. Mostly sunny. Seas around 3 ft.

      High: 85 °F

      ESE 13kt
      3ft

    • Tuesday Night

      Tuesday Night:ESE wind around 11 kt. Partly cloudy. Seas around 3 ft.

      Low: 82 °F

      ESE 11kt
      3ft

    • Wednesday

      Wednesday:ESE wind around 9 kt. Sunny. Seas around 2 ft.

      High: 85 °F

      ESE 9kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:26 am EDT Oct 24, 2026
Forecast Valid: 5am EDT Oct 24, 2026-6pm EDT Oct 30, 2026

View Nearby Observations

Detailed Forecast


Today
ESE wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly between 9am and noon. Seas 3 to 4 ft.
Tonight
ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers after 9pm. Seas 3 to 4 ft.
Sunday
ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 9am, then isolated showers after 3pm. Seas around 4 ft.
Sunday Night
ESE wind around 16 kt, with gusts as high as 22 kt. Scattered showers, mainly before midnight. Seas 3 to 4 ft.
Monday
ESE wind 15 to 17 kt, with gusts as high as 23 kt. Isolated showers before noon. Seas around 4 ft.
Monday Night
ESE wind around 12 kt. Isolated showers. Seas around 3 ft.
Tuesday
ESE wind 11 to 13 kt. Mostly sunny. Seas around 3 ft.
Tuesday Night
ESE wind around 11 kt. Partly cloudy. Seas around 3 ft.
Wednesday
ESE wind around 9 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: 4:26 am EDT Oct 24, 2026
Forecast Valid: 5am EDT Oct 24, 2026-6pm EDT Oct 30, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data