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San Juan, PR Local Forecast Office

5NM S Vieques PR

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind 8 to 11 kt. Scattered showers and thunderstorms before 9am, then scattered showers between 9am and noon, then scattered showers and thunderstorms after noon.   Seas around 2 ft.

      High: 85 °F

      ESE 11kt
      2ft

    • Tonight

      Tonight:E wind around 12 kt. Scattered showers.   Seas around 2 ft.

      Low: 82 °F

      E 12kt
      2ft

    • Labor Day

      Labor Day:ESE wind 12 to 14 kt. Scattered showers.   Seas 2 to 3 ft.

      High: 85 °F

      ESE 14kt
      2-3ft

    • Monday Night

      Monday Night:E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers.   Seas around 3 ft.

      Low: 82 °F

      E 16kt
      3ft

    • Tuesday

      Tuesday:E wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before noon.   Seas around 3 ft.

      High: 85 °F

      E 17kt
      3ft

    • Tuesday Night

      Tuesday Night:E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers.   Seas around 4 ft.

      Low: 82 °F

      E 19kt
      4ft

    • Wednesday

      Wednesday:E wind 16 to 18 kt, with gusts as high as 24 kt. Showers likely, mainly before noon.   Seas around 4 ft.

      High: 85 °F

      E 18kt
      4ft

    • Wednesday Night

      Wednesday Night:E wind around 18 kt, with gusts as high as 24 kt. Scattered showers.   Seas around 4 ft.

      Low: 82 °F

      E 18kt
      4ft

    • Thursday

      Thursday:E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers.   Seas around 4 ft.

      High: 85 °F

      E 19kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:53 am EDT Sep 6, 2026
Forecast Valid: 6am EDT Sep 6, 2026-6pm EDT Sep 12, 2026

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Detailed Forecast


Today
ESE wind 8 to 11 kt. Scattered showers and thunderstorms before 9am, then scattered showers between 9am and noon, then scattered showers and thunderstorms after noon. Seas around 2 ft.
Tonight
E wind around 12 kt. Scattered showers. Seas around 2 ft.
Labor Day
ESE wind 12 to 14 kt. Scattered showers. Seas 2 to 3 ft.
Monday Night
E wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. Seas around 3 ft.
Tuesday
E wind 14 to 17 kt, with gusts as high as 23 kt. Scattered showers, mainly before noon. Seas around 3 ft.
Tuesday Night
E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.
Wednesday
E wind 16 to 18 kt, with gusts as high as 24 kt. Showers likely, mainly before noon. Seas around 4 ft.
Wednesday Night
E wind around 18 kt, with gusts as high as 24 kt. Scattered showers. Seas around 4 ft.
Thursday
E wind 17 to 19 kt, with gusts as high as 26 kt. Scattered showers. Seas around 4 ft.

Winds and seas higher in and near thunderstorms.

*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: 18.07°N 65.46°W
Last Update: 3:53 am EDT Sep 6, 2026
Forecast Valid: 6am EDT Sep 6, 2026-6pm EDT Sep 12, 2026
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