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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:NNE wind around 6 kt becoming E in the afternoon. Isolated showers after 8am.   Seas around 2 ft.

      High: 83 °F

      NNE 6kt
      2ft

    • Monday Night

      Monday Night:ESE wind around 7 kt. Scattered showers, mainly between 11pm and 5am.   Seas around 2 ft.

      Low: 82 °F

      ESE 7kt
      2ft

    • Tuesday

      Tuesday:E wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly between 8am and 11am.   Seas around 2 ft.

      High: 83 °F

      E 6kt⇓
      2ft

    • Tuesday Night

      Tuesday Night:E wind 7 to 12 kt. Scattered showers, mainly after 11pm.   Seas around 2 ft.

      Low: 82 °F

      E 12kt
      2ft

    • Veterans Day

      Veterans Day:ESE wind around 12 kt. Scattered showers, mainly after 11am.   Seas around 2 ft.

      High: 83 °F

      ESE 12kt
      2ft

    • Wednesday Night

      Wednesday Night:ESE wind 12 to 14 kt. Scattered showers.   Seas 2 to 3 ft.

      Low: 82 °F

      ESE 14kt
      2-3ft

    • Thursday

      Thursday:SE wind around 14 kt. Scattered showers.   Seas around 3 ft.

      High: 83 °F

      SE 14kt
      3ft

    • Thursday Night

      Thursday Night:SE wind around 15 kt, with gusts as high as 21 kt. Scattered showers.   Seas around 3 ft.

      Low: 82 °F

      SE 15kt
      3ft

    • Friday

      Friday:SE wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas around 3 ft.

      High: 83 °F

      SE 16kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Nov 9, 2026
Forecast Valid: 3am EST Nov 9, 2026-6pm EST Nov 15, 2026

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Detailed Forecast


Monday
NNE wind around 6 kt becoming E in the afternoon. Isolated showers after 8am. Seas around 2 ft.
Monday Night
ESE wind around 7 kt. Scattered showers, mainly between 11pm and 5am. Seas around 2 ft.
Tuesday
E wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly between 8am and 11am. Seas around 2 ft.
Tuesday Night
E wind 7 to 12 kt. Scattered showers, mainly after 11pm. Seas around 2 ft.
Veterans Day
ESE wind around 12 kt. Scattered showers, mainly after 11am. Seas around 2 ft.
Wednesday Night
ESE wind 12 to 14 kt. Scattered showers. Seas 2 to 3 ft.
Thursday
SE wind around 14 kt. Scattered showers. Seas around 3 ft.
Thursday Night
SE wind around 15 kt, with gusts as high as 21 kt. Scattered showers. Seas around 3 ft.
Friday
SE wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. 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: 1:30 am EST Nov 9, 2026
Forecast Valid: 3am EST Nov 9, 2026-6pm EST Nov 15, 2026
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