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San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 10 to 13 kt. Showers likely, mainly between 9am and noon.   Seas 1 ft or less.

      High: 85 °F

      E 13kt
      < 1ft

    • Tonight

      Tonight:E wind 8 to 10 kt. Showers likely before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then scattered showers after 3am.   Seas 1 ft or less.

      Low: 76 °F

      E 10kt
      < 1ft

    • Thursday

      Thursday:E wind 8 to 13 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am.   Seas 1 ft or less.

      High: 87 °F

      E 13kt
      < 1ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.   Seas 1 ft or less.

      Low: 77 °F

      ESE 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Isolated showers, then scattered showers and thunderstorms after noon.   Seas 1 ft or less.

      High: 87 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Scattered showers and thunderstorms.   Seas 1 ft or less.

      Low: 78 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Showers likely, mainly before noon.   Seas 1 ft or less.

      High: 87 °F

      ⇑ENE 6kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Scattered showers.   Seas 1 ft or less.

      Low: 77 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Scattered showers.   Seas 1 ft or less.

      High: 85 °F

      ⇑E 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:28 am EDT May 1, 2024
Forecast Valid: 6am EDT May 1, 2024-6pm EDT May 7, 2024

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today
E wind 10 to 13 kt. Showers likely, mainly between 9am and noon. Seas 1 ft or less.
Tonight
E wind 8 to 10 kt. Showers likely before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then scattered showers after 3am. Seas 1 ft or less.
Thursday
E wind 8 to 13 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Seas 1 ft or less.
Thursday Night
ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Isolated showers, then scattered showers and thunderstorms after noon. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Showers likely, mainly before noon. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Scattered showers. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Scattered showers. Seas 1 ft or less.

*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: 18.45°N 65.99°W
Last Update: 3:28 am EDT May 1, 2024
Forecast Valid: 6am EDT May 1, 2024-6pm EDT May 7, 2024
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