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San Juan, PR Local Forecast Office

31NM ENE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Veterans Day

      Veterans Day:ESE wind 9 to 11 kt. Scattered showers, mainly after 5pm.   Seas around 2 ft.

      High: 83 °F

      ESE 11kt
      2ft

    • Tonight

      Tonight:ESE wind 12 to 14 kt. Scattered showers before 8pm.   Seas 2 to 3 ft.

      Low: 82 °F

      ESE 14kt
      2-3ft

    • Thursday

      Thursday:SE wind around 14 kt. Isolated showers after 8am.   Seas around 3 ft.

      High: 83 °F

      SE 14kt
      3ft

    • Thursday Night

      Thursday Night:ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 11pm.   Seas around 3 ft.

      Low: 82 °F

      ESE 17kt
      3ft

    • Friday

      Friday:SE wind 16 to 18 kt, with gusts as high as 24 kt. Scattered showers after 11am.   Seas around 3 ft.

      High: 83 °F

      SE 18kt
      3ft

    • Friday Night

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

      Low: 82 °F

      SE 15kt
      3ft

    • Saturday

      Saturday:SE wind 13 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 3 ft.

      High: 83 °F

      SE 15kt
      3ft

    • Saturday Night

      Saturday Night:SE wind around 15 kt, with gusts as high as 21 kt. Clear. Seas around 3 ft.

      Low: 82 °F

      SE 15kt
      3ft

    • Sunday

      Sunday:SE wind 9 to 13 kt. Sunny. Seas around 2 ft.

      High: 83 °F

      SE 13kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:04 am EST Nov 11, 2026
Forecast Valid: 6am EST Nov 11, 2026-6pm EST Nov 17, 2026

View Nearby Observations

Detailed Forecast


Veterans Day
ESE wind 9 to 11 kt. Scattered showers, mainly after 5pm. Seas around 2 ft.
Tonight
ESE wind 12 to 14 kt. Scattered showers before 8pm. Seas 2 to 3 ft.
Thursday
SE wind around 14 kt. Isolated showers after 8am. Seas around 3 ft.
Thursday Night
ESE wind 14 to 17 kt, with gusts as high as 23 kt. Isolated showers before 11pm. Seas around 3 ft.
Friday
SE wind 16 to 18 kt, with gusts as high as 24 kt. Scattered showers after 11am. Seas around 3 ft.
Friday Night
SE wind around 15 kt, with gusts as high as 21 kt. Isolated showers. Seas around 3 ft.
Saturday
SE wind 13 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 3 ft.
Saturday Night
SE wind around 15 kt, with gusts as high as 21 kt. Clear. Seas around 3 ft.
Sunday
SE wind 9 to 13 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.
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ABOUT THIS FORECAST

Point Forecast: 18.48°N 64.4°W
Last Update: 5:04 am EST Nov 11, 2026
Forecast Valid: 6am EST Nov 11, 2026-6pm EST Nov 17, 2026
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