Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

17NM N Christiansted VI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 21 to 26 km/h, with gusts as high as 37 km/h. Isolated showers after 3am.   Seas around 1 m.

      Low: 28 °C

      E 26km/h
      1m

    • Independence Day

      Independence Day:E wind 27 to 32 km/h, with gusts as high as 42 km/h. Scattered showers, mainly before noon.   Seas around 1 m.

      High: 29 °C

      E 32km/h
      1m

    • Friday Night

      Friday Night:E wind around 27 km/h, with gusts as high as 39 km/h. Isolated showers after midnight.   Seas around 1 m.

      Low: 28 °C

      E 27km/h
      1m

    • Saturday

      Saturday:E wind 24 to 26 km/h, with gusts as high as 35 km/h. Isolated showers before noon.   Seas around 1 m.

      High: 29 °C

      E 26km/h
      1m

    • Saturday Night

      Saturday Night:E wind 26 to 29 km/h, with gusts as high as 40 km/h. Clear. Seas around 1 m.

      Low: 28 °C

      E 29km/h
      1m

    • Sunday

      Sunday:E wind 24 to 32 km/h, with gusts as high as 42 km/h. Isolated showers before noon.   Seas around 1 m.

      High: 29 °C

      E 32km/h
      1m

    • Sunday Night

      Sunday Night:E wind 26 to 29 km/h, with gusts as high as 40 km/h. Scattered showers.   Seas around 1 m.

      Low: 28 °C

      E 29km/h
      1m

    • Monday

      Monday:E wind 32 to 34 km/h, with gusts as high as 45 km/h. Sunny. Seas around 1 m.

      High: 29 °C

      E 34km/h
      1m

    • Monday Night

      Monday Night:E wind around 35 km/h, with gusts as high as 48 km/h. Scattered showers.   Seas around 1 m.

      Low: 28 °C

      E 35km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:50 pm EDT Jul 3, 2025
Forecast Valid: 7pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025

View Nearby Observations

Detailed Forecast


Tonight
E wind 21 to 26 km/h, with gusts as high as 37 km/h. Isolated showers after 3am. Seas around 1 m.
Independence Day
E wind 27 to 32 km/h, with gusts as high as 42 km/h. Scattered showers, mainly before noon. Seas around 1 m.
Friday Night
E wind around 27 km/h, with gusts as high as 39 km/h. Isolated showers after midnight. Seas around 1 m.
Saturday
E wind 24 to 26 km/h, with gusts as high as 35 km/h. Isolated showers before noon. Seas around 1 m.
Saturday Night
E wind 26 to 29 km/h, with gusts as high as 40 km/h. Clear. Seas around 1 m.
Sunday
E wind 24 to 32 km/h, with gusts as high as 42 km/h. Isolated showers before noon. Seas around 1 m.
Sunday Night
E wind 26 to 29 km/h, with gusts as high as 40 km/h. Scattered showers. Seas around 1 m.
Monday
E wind 32 to 34 km/h, with gusts as high as 45 km/h. Sunny. Seas around 1 m.
Monday Night
E wind around 35 km/h, with gusts as high as 48 km/h. Scattered showers. Seas around 1 m.

*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: 18.02°N 64.67°W
Last Update: 4:50 pm EDT Jul 3, 2025
Forecast Valid: 7pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025
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