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San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind around 12 kt. Isolated showers before 9am.   Seas around 3 ft.

      High: 83 °F

      ESE 12kt
      3ft

    • Tonight

      Tonight:E wind 8 to 11 kt. Isolated showers after 9pm.   Seas around 3 ft.

      Low: 80 °F

      E 11kt
      3ft

    • Wednesday

      Wednesday:ESE wind 10 to 12 kt. Scattered showers, mainly after 3pm.   Seas around 3 ft.

      High: 83 °F

      ESE 12kt
      3ft

    • Wednesday Night

      Wednesday Night:E wind 6 to 8 kt. Scattered showers, mainly before midnight.   Seas around 3 ft.

      Low: 80 °F

      E 8kt
      3ft

    • Thursday

      Thursday:E wind 9 to 11 kt. Widespread haze.  Seas around 3 ft.

      High: 83 °F

      E 11kt
      3ft

    • Thursday Night

      Thursday Night:E wind 6 to 8 kt. Widespread haze.  Seas around 3 ft.

      Low: 80 °F

      E 8kt
      3ft

    • Friday

      Friday:E wind 7 to 10 kt. Widespread haze.  Seas around 3 ft.

      High: 83 °F

      E 10kt
      3ft

    • Friday Night

      Friday Night:E wind 7 to 9 kt. Widespread haze.  Seas around 3 ft.

      Low: 80 °F

      E 9kt
      3ft

    • Saturday

      Saturday:E wind around 11 kt. Mostly sunny. Seas around 3 ft.

      High: 83 °F

      E 11kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:40 am EDT Jun 2, 2026
Forecast Valid: 7am EDT Jun 2, 2026-6pm EDT Jun 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Today
ESE wind around 12 kt. Isolated showers before 9am. Seas around 3 ft.
Tonight
E wind 8 to 11 kt. Isolated showers after 9pm. Seas around 3 ft.
Wednesday
ESE wind 10 to 12 kt. Scattered showers, mainly after 3pm. Seas around 3 ft.
Wednesday Night
E wind 6 to 8 kt. Scattered showers, mainly before midnight. Seas around 3 ft.
Thursday
E wind 9 to 11 kt. Widespread haze. Seas around 3 ft.
Thursday Night
E wind 6 to 8 kt. Widespread haze. Seas around 3 ft.
Friday
E wind 7 to 10 kt. Widespread haze. Seas around 3 ft.
Friday Night
E wind 7 to 9 kt. Widespread haze. Seas around 3 ft.
Saturday
E wind around 11 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: 17.97°N 65.99°W
Last Update: 3:40 am EDT Jun 2, 2026
Forecast Valid: 7am EDT Jun 2, 2026-6pm EDT Jun 8, 2026
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