Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

5NM NE San Juan PR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ENE wind around 8 kt. Scattered showers.   Seas 3 to 4 ft.

      Low: 82 °F

      ENE 8kt
      3-4ft

    • Thursday

      Thursday:ENE wind 7 to 10 kt. Scattered showers before 2pm.   Seas around 4 ft.

      High: 83 °F

      ENE 10kt
      4ft

    • Thursday Night

      Thursday Night:ENE wind around 7 kt. Scattered showers.   Seas 3 to 4 ft.

      Low: 82 °F

      ENE 7kt
      3-4ft

    • Friday

      Friday:NE wind 7 to 10 kt. Isolated showers.   Seas around 3 ft.

      High: 83 °F

      NE 10kt
      3ft

    • Friday Night

      Friday Night:NE wind around 9 kt. Isolated showers.   Seas around 3 ft.

      Low: 82 °F

      NE 9kt
      3ft

    • Saturday

      Saturday:ENE wind around 8 kt. Isolated showers before 11am.   Seas around 3 ft.

      High: 83 °F

      ENE 8kt
      3ft

    • Saturday Night

      Saturday Night:E wind 5 to 8 kt. Partly cloudy. Seas around 2 ft.

      Low: 82 °F

      E 8kt
      2ft

    • Sunday

      Sunday:ENE wind around 9 kt. Scattered showers.   Seas around 2 ft.

      High: 83 °F

      ENE 9kt
      2ft

    • Sunday Night

      Sunday Night:E wind around 7 kt. Partly cloudy. Seas around 2 ft.

      Low: 82 °F

      E 7kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:38 pm EST Nov 19, 2025
Forecast Valid: 10pm EST Nov 19, 2025-6pm EST Nov 26, 2025

View Nearby Observations

Detailed Forecast


Tonight
ENE wind around 8 kt. Scattered showers. Seas 3 to 4 ft.
Thursday
ENE wind 7 to 10 kt. Scattered showers before 2pm. Seas around 4 ft.
Thursday Night
ENE wind around 7 kt. Scattered showers. Seas 3 to 4 ft.
Friday
NE wind 7 to 10 kt. Isolated showers. Seas around 3 ft.
Friday Night
NE wind around 9 kt. Isolated showers. Seas around 3 ft.
Saturday
ENE wind around 8 kt. Isolated showers before 11am. Seas around 3 ft.
Saturday Night
E wind 5 to 8 kt. Partly cloudy. Seas around 2 ft.
Sunday
ENE wind around 9 kt. Scattered showers. Seas around 2 ft.
Sunday Night
E wind around 7 kt. Partly cloudy. 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: 18.46°N 65.99°W
Last Update: 2:38 pm EST Nov 19, 2025
Forecast Valid: 10pm EST Nov 19, 2025-6pm EST Nov 26, 2025
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