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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 10 to 12 kt. Scattered showers after 9pm.   Seas around 3 ft.

      Low: 74 °F

      E 12kt
      3ft

    • Tuesday

      Tuesday:ESE wind around 10 kt. Scattered showers, mainly after noon.   Seas around 3 ft.

      High: 82 °F

      ESE 10kt
      3ft

    • Tuesday Night

      Tuesday Night:E wind 11 to 13 kt. Scattered showers before midnight.   Seas around 3 ft.

      Low: 76 °F

      E 13kt
      3ft

    • Wednesday

      Wednesday:E wind 12 to 14 kt. Scattered showers.   Seas around 3 ft.

      High: 85 °F

      E 14kt
      3ft

    • Wednesday Night

      Wednesday Night:E wind around 14 kt. Scattered showers.   Seas around 3 ft.

      Low: 76 °F

      E 14kt
      3ft

    • Thursday

      Thursday:E wind around 14 kt. Isolated showers.   Seas around 3 ft.

      High: 83 °F

      E 14kt
      3ft

    • Thursday Night

      Thursday Night:E wind around 14 kt. Partly cloudy. Seas around 3 ft.

      Low: 76 °F

      E 14kt
      3ft

    • Friday

      Friday:E wind around 13 kt. Mostly sunny. Seas around 3 ft.

      High: 84 °F

      E 13kt
      3ft

    • Friday Night

      Friday Night:E wind around 14 kt. Partly cloudy. Seas around 3 ft.

      Low: 76 °F

      E 14kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:06 pm EDT Mar 23, 2026
Forecast Valid: 8pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026

View Nearby Observations

Detailed Forecast


Tonight
E wind 10 to 12 kt. Scattered showers after 9pm. Seas around 3 ft.
Tuesday
ESE wind around 10 kt. Scattered showers, mainly after noon. Seas around 3 ft.
Tuesday Night
E wind 11 to 13 kt. Scattered showers before midnight. Seas around 3 ft.
Wednesday
E wind 12 to 14 kt. Scattered showers. Seas around 3 ft.
Wednesday Night
E wind around 14 kt. Scattered showers. Seas around 3 ft.
Thursday
E wind around 14 kt. Isolated showers. Seas around 3 ft.
Thursday Night
E wind around 14 kt. Partly cloudy. Seas around 3 ft.
Friday
E wind around 13 kt. Mostly sunny. Seas around 3 ft.
Friday Night
E wind around 14 kt. Partly cloudy. Seas around 3 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: 18.48°N 64.4°W
Last Update: 7:06 pm EDT Mar 23, 2026
Forecast Valid: 8pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
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