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San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SE wind 10 to 14 kt. Showers and possibly a thunderstorm.   Seas around 3 ft.

      High: 83 °F

      SE 14kt
      3ft

    • Tonight

      Tonight:SE wind 20 to 22 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm.   Seas around 4 ft.

      Low: 82 °F

      SE 22kt
      4ft

    • Monday

      Monday:ESE wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers and thunderstorms.   Seas around 3 ft.

      High: 84 °F

      ESE 15kt
      3ft

    • Monday Night

      Monday Night:E wind 14 to 16 kt, with gusts as high as 22 kt. Showers likely, mainly after midnight.   Seas around 2 ft.

      Low: 82 °F

      E 16kt
      2ft

    • Tuesday

      Tuesday:E wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers.   Seas 2 to 3 ft.

      High: 85 °F

      E 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:E wind around 13 kt. Scattered showers.   Seas around 2 ft.

      Low: 82 °F

      E 13kt
      2ft

    • Wednesday

      Wednesday:E wind around 13 kt. Scattered showers.   Seas around 2 ft.

      High: 85 °F

      E 13kt
      2ft

    • Wednesday Night

      Wednesday Night:E wind around 14 kt. Partly cloudy. Seas around 2 ft.

      Low: 82 °F

      E 14kt
      2ft

    • Thursday

      Thursday:E wind 11 to 13 kt. Scattered showers.   Seas around 2 ft.

      High: 85 °F

      E 13kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:22 am EDT Aug 30, 2026
Forecast Valid: 1pm EDT Aug 30, 2026-6pm EDT Sep 5, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SE wind 10 to 14 kt. Showers and possibly a thunderstorm. Seas around 3 ft.
Tonight
SE wind 20 to 22 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm. Seas around 4 ft.
Monday
ESE wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers and thunderstorms. Seas around 3 ft.
Monday Night
E wind 14 to 16 kt, with gusts as high as 22 kt. Showers likely, mainly after midnight. Seas around 2 ft.
Tuesday
E wind 13 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas 2 to 3 ft.
Tuesday Night
E wind around 13 kt. Scattered showers. Seas around 2 ft.
Wednesday
E wind around 13 kt. Scattered showers. Seas around 2 ft.
Wednesday Night
E wind around 14 kt. Partly cloudy. Seas around 2 ft.
Thursday
E wind 11 to 13 kt. Scattered showers. 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.
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ABOUT THIS FORECAST

Point Forecast: 18.32°N 64.97°W
Last Update: 4:22 am EDT Aug 30, 2026
Forecast Valid: 1pm EDT Aug 30, 2026-6pm EDT Sep 5, 2026
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