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San Juan, PR Local Forecast Office

2NM WSW Charlotte Amalie VI

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 16 to 19 kt, with gusts as high as 25 kt. Isolated showers between noon and 3pm.   Seas 4 to 5 ft.

      High: 84 °F

      E 19kt
      4-5ft

    • Tonight

      Tonight:ENE wind around 22 kt, with gusts as high as 30 kt. Mostly clear. Seas around 4 ft.

      Low: 82 °F

      ENE 22kt
      4ft

    • Saturday

      Saturday:ENE wind around 22 kt, with gusts as high as 30 kt. Scattered showers, mainly after noon.   Seas 4 to 5 ft.

      High: 84 °F

      ENE 22kt
      4-5ft

    • Saturday Night

      Saturday Night:ENE wind around 24 kt, with gusts as high as 32 kt. Scattered showers.   Seas around 4 ft.

      Low: 82 °F

      ENE 24kt
      4ft

    • Sunday

      Sunday:E wind 17 to 22 kt, with gusts as high as 30 kt. Scattered showers.   Seas around 2 ft.

      High: 84 °F

      E 22kt
      2ft

    • Sunday Night

      Sunday Night:E wind around 16 kt, with gusts as high as 22 kt. Isolated showers.   Seas around 2 ft.

      Low: 82 °F

      E 16kt
      2ft

    • Monday

      Monday:E wind 11 to 16 kt, with gusts as high as 22 kt. Scattered showers before noon.  Widespread haze after noon.  Seas 2 to 3 ft.

      High: 84 °F

      E 16kt
      2-3ft

    • Monday Night

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

      Low: 82 °F

      E 14kt
      3ft

    • Tuesday

      Tuesday:E wind around 12 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 84 °F

      E 12kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:42 am EDT Aug 14, 2026
Forecast Valid: 11am EDT Aug 14, 2026-6pm EDT Aug 20, 2026

View Nearby Observations

Detailed Forecast


Today
E wind 16 to 19 kt, with gusts as high as 25 kt. Isolated showers between noon and 3pm. Seas 4 to 5 ft.
Tonight
ENE wind around 22 kt, with gusts as high as 30 kt. Mostly clear. Seas around 4 ft.
Saturday
ENE wind around 22 kt, with gusts as high as 30 kt. Scattered showers, mainly after noon. Seas 4 to 5 ft.
Saturday Night
ENE wind around 24 kt, with gusts as high as 32 kt. Scattered showers. Seas around 4 ft.
Sunday
E wind 17 to 22 kt, with gusts as high as 30 kt. Scattered showers. Seas around 2 ft.
Sunday Night
E wind around 16 kt, with gusts as high as 22 kt. Isolated showers. Seas around 2 ft.
Monday
E wind 11 to 16 kt, with gusts as high as 22 kt. Scattered showers before noon. Widespread haze after noon. Seas 2 to 3 ft.
Monday Night
E wind around 14 kt. Scattered showers. Seas around 3 ft.
Tuesday
E wind around 12 kt. Mostly sunny. Seas 2 to 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: 18.32°N 64.97°W
Last Update: 3:42 am EDT Aug 14, 2026
Forecast Valid: 11am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
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