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San Juan, PR Local Forecast Office

16NM SSE Charlotte Amalie VI

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:E wind around 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 4 ft.

      High: 83 °F

      E 17kt
      4ft

    • Saturday Night

      Saturday Night:E wind around 19 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.

      Low: 80 °F

      E 19kt
      4ft

    • Sunday

      Sunday:E wind 18 to 21 kt, with gusts as high as 28 kt. Showers likely and possibly a thunderstorm before 11am, then scattered showers and thunderstorms after 11am. Seas around 5 ft.

      High: 83 °F

      E 21kt
      5ft

    • Sunday Night

      Sunday Night:E wind around 19 kt, with gusts as high as 26 kt. Isolated showers. Seas 4 to 5 ft.

      Low: 80 °F

      E 19kt
      4-5ft

    • Monday

      Monday:E wind 12 to 19 kt, with gusts as high as 26 kt. Isolated showers. Seas around 4 ft.

      High: 83 °F

      E 19kt
      4ft

    • Monday Night

      Monday Night:E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 3 to 4 ft.

      Low: 80 °F

      E 16kt
      3-4ft

    • Veterans Day

      Veterans Day:E wind 11 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 3 ft.

      High: 83 °F

      E 15kt
      3ft

    • Tuesday Night

      Tuesday Night:E wind 11 to 15 kt, with gusts as high as 21 kt. Mostly clear. Seas around 3 ft.

      Low: 80 °F

      E 15kt
      3ft

    • Wednesday

      Wednesday:ENE wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas around 3 ft.

      High: 83 °F

      ENE 16kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:49 am EST Nov 8, 2025
Forecast Valid: 2am EST Nov 8, 2025-6pm EST Nov 14, 2025

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Detailed Forecast


Saturday
E wind around 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 4 ft.
Saturday Night
E wind around 19 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.
Sunday
E wind 18 to 21 kt, with gusts as high as 28 kt. Showers likely and possibly a thunderstorm before 11am, then scattered showers and thunderstorms after 11am. Seas around 5 ft.
Sunday Night
E wind around 19 kt, with gusts as high as 26 kt. Isolated showers. Seas 4 to 5 ft.
Monday
E wind 12 to 19 kt, with gusts as high as 26 kt. Isolated showers. Seas around 4 ft.
Monday Night
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas 3 to 4 ft.
Veterans Day
E wind 11 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 3 ft.
Tuesday Night
E wind 11 to 15 kt, with gusts as high as 21 kt. Mostly clear. Seas around 3 ft.
Wednesday
ENE wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. 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: 18.1°N 64.83°W
Last Update: 1:49 am EST Nov 8, 2025
Forecast Valid: 2am EST Nov 8, 2025-6pm EST Nov 14, 2025
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