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

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Hazardous Weather Conditions

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]

    • Wednesday

      Wednesday:E wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers before 8am, then showers likely and possibly a thunderstorm between 8am and 11am, then scattered showers after 11am. Seas 1 ft or less.

      High: 83 °F

      E 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind around 12 kt. Showers likely, mainly after 8pm. Seas 1 ft or less.

      Low: 77 °F

      E 12kt
      < 1ft

    • Thursday

      Thursday:E wind 12 to 17 kt, with gusts as high as 24 kt. Scattered showers, with thunderstorms also possible after 11am. Seas 1 ft or less.

      High: 84 °F

      E 17kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 9 to 11 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

      Low: 77 °F

      E 11kt
      < 1ft

    • Friday

      Friday:E wind 9 to 13 kt. Showers likely, mainly before 11am. Seas 1 ft or less.

      High: 85 °F

      E 13kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 5 to 7 kt. Scattered showers. Seas 1 ft or less.

      Low: 77 °F

      ESE 7kt
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Scattered showers. Seas 1 ft or less.

      High: 86 °F

      ⇑E 9kt
      < 1ft

    • Saturday Night

      Saturday Night:ESE wind 5 to 7 kt. Scattered showers. Seas 1 ft or less.

      Low: 76 °F

      ESE 7kt
      < 1ft

    • Sunday

      Sunday:E wind 6 to 11 kt. Scattered showers. Seas 1 ft or less.

      High: 85 °F

      E 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:42 pm EST Dec 17, 2024
Forecast Valid: 1am EST Dec 18, 2024-6pm EST Dec 24, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Wednesday
E wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers before 8am, then showers likely and possibly a thunderstorm between 8am and 11am, then scattered showers after 11am. Seas 1 ft or less.
Wednesday Night
E wind around 12 kt. Showers likely, mainly after 8pm. Seas 1 ft or less.
Thursday
E wind 12 to 17 kt, with gusts as high as 24 kt. Scattered showers, with thunderstorms also possible after 11am. Seas 1 ft or less.
Thursday Night
E wind 9 to 11 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Friday
E wind 9 to 13 kt. Showers likely, mainly before 11am. Seas 1 ft or less.
Friday Night
ESE wind 5 to 7 kt. Scattered showers. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Scattered showers. Seas 1 ft or less.
Saturday Night
ESE wind 5 to 7 kt. Scattered showers. Seas 1 ft or less.
Sunday
E wind 6 to 11 kt. Scattered showers. Seas 1 ft or less.

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.
  Select Another Point
Disclaimer
Map Legend

ABOUT THIS FORECAST

Point Forecast: 18.45°N 65.99°W
Last Update: 8:42 pm EST Dec 17, 2024
Forecast Valid: 1am EST Dec 18, 2024-6pm EST Dec 24, 2024
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data