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San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NNE wind around 6 kt. Mostly clear. Seas around 2 ft.

      Low: 71 °F

      NNE 6kt
      2ft

    • Saturday

      Saturday:NE wind 5 to 7 kt becoming E in the morning. Sunny. Seas around 2 ft.

      High: 81 °F

      ENE 7kt
      2ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Clear. Seas around 1 ft.

      Low: 70 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.

      High: 81 °F

      ⇑ENE 7kt
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Isolated showers.   Seas around 1 ft.

      Low: 69 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Isolated showers.   Seas around 1 ft.

      High: 81 °F

      ⇑E 9kt
      1ft

    • Monday Night

      Monday Night:NE wind 5 to 7 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 70 °F

      NE 7kt
      1-2ft

    • Tuesday

      Tuesday:NE wind 5 to 7 kt becoming ESE in the afternoon. Mostly sunny. Seas around 2 ft.

      High: 81 °F

      E 7kt
      2ft

    • Tuesday Night

      Tuesday Night:ENE wind around 6 kt. Scattered showers.   Seas around 2 ft.

      Low: 72 °F

      ENE 6kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 pm EST Dec 26, 2025
Forecast Valid: 9pm EST Dec 26, 2025-6pm EST Jan 2, 2026

View Nearby Observations

Detailed Forecast


Tonight
NNE wind around 6 kt. Mostly clear. Seas around 2 ft.
Saturday
NE wind 5 to 7 kt becoming E in the morning. Sunny. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Clear. Seas around 1 ft.
Sunday
Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Isolated showers. Seas around 1 ft.
Monday Night
NE wind 5 to 7 kt. Partly cloudy. Seas 1 to 2 ft.
Tuesday
NE wind 5 to 7 kt becoming ESE in the afternoon. Mostly sunny. Seas around 2 ft.
Tuesday Night
ENE wind around 6 kt. Scattered showers. 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: 17.97°N 65.99°W
Last Update: 3:15 pm EST Dec 26, 2025
Forecast Valid: 9pm EST Dec 26, 2025-6pm EST Jan 2, 2026
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