National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

5NM NE San Juan PR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:E wind 9 to 12 kt. Scattered showers, mainly between 2am and 5am. Seas around 4 ft.

      Low: 81 °F

      E 12kt
      4ft

    • Saturday

      Saturday:E wind 10 to 12 kt. Isolated showers before 11am, then isolated showers after 5pm. Seas around 4 ft.

      High: 84 °F

      E 12kt
      4ft

    • Saturday Night

      Saturday Night:E wind 8 to 11 kt. Scattered showers, mainly after 2am. Seas around 4 ft.

      Low: 81 °F

      E 11kt
      4ft

    • Sunday

      Sunday:E wind 10 to 13 kt. Scattered showers before 11am. Seas around 4 ft.

      High: 84 °F

      E 13kt
      4ft

    • Sunday Night

      Sunday Night:E wind 5 to 9 kt. Isolated showers. Seas 3 to 4 ft.

      Low: 81 °F

      E 9kt
      3-4ft

    • Monday

      Monday:ESE wind 6 to 12 kt. Scattered showers, mainly after 11am. Seas around 4 ft.

      High: 84 °F

      ESE 12kt
      4ft

    • Monday Night

      Monday Night:SE wind 5 to 7 kt. Mostly clear. Seas around 3 ft.

      Low: 81 °F

      SE 7kt
      3ft

    • Tuesday

      Tuesday:ESE wind 5 to 12 kt. Sunny. Seas around 3 ft.

      High: 84 °F

      ESE 12kt
      3ft

    • Tuesday Night

      Tuesday Night:ESE wind 5 to 7 kt. Mostly clear. Seas 2 to 3 ft.

      Low: 81 °F

      ESE 7kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:12 pm EST Dec 5, 2025
Forecast Valid: 8pm EST Dec 5, 2025-6pm EST Dec 12, 2025

View Nearby Observations

Detailed Forecast


Tonight
E wind 9 to 12 kt. Scattered showers, mainly between 2am and 5am. Seas around 4 ft.
Saturday
E wind 10 to 12 kt. Isolated showers before 11am, then isolated showers after 5pm. Seas around 4 ft.
Saturday Night
E wind 8 to 11 kt. Scattered showers, mainly after 2am. Seas around 4 ft.
Sunday
E wind 10 to 13 kt. Scattered showers before 11am. Seas around 4 ft.
Sunday Night
E wind 5 to 9 kt. Isolated showers. Seas 3 to 4 ft.
Monday
ESE wind 6 to 12 kt. Scattered showers, mainly after 11am. Seas around 4 ft.
Monday Night
SE wind 5 to 7 kt. Mostly clear. Seas around 3 ft.
Tuesday
ESE wind 5 to 12 kt. Sunny. Seas around 3 ft.
Tuesday Night
ESE wind 5 to 7 kt. Mostly clear. 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: 18.46°N 65.99°W
Last Update: 8:12 pm EST Dec 5, 2025
Forecast Valid: 8pm EST Dec 5, 2025-6pm EST Dec 12, 2025
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