Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind around 10 kt. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      High: 85 °F

      E 10kt
      < 1ft

    • Tonight

      Tonight:E wind 6 to 9 kt. Showers and possibly a thunderstorm, mainly before midnight, then scattered showers and thunderstorms after midnight.   Seas 1 ft or less.

      Low: 78 °F

      E 9kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. Showers likely and possibly a thunderstorm before 9am, then scattered showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon.   Seas 1 ft or less.

      High: 85 °F

      ⇑ENE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 6 to 8 kt. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      Low: 79 °F

      E 8kt
      < 1ft

    • Thursday

      Thursday:E wind 6 to 10 kt. Showers likely, mainly before noon.   Seas 1 ft or less.

      High: 88 °F

      E 10kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 6 to 8 kt. Scattered showers.   Seas 1 ft or less.

      Low: 79 °F

      E 8kt
      < 1ft

    • Friday

      Friday:E wind 5 to 9 kt. Scattered showers before noon.   Seas 1 ft or less.

      High: 87 °F

      E 9kt
      < 1ft

    • Friday Night

      Friday Night:E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers.   Seas 1 ft or less.

      Low: 79 °F

      E 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: 87 °F

      ⇑E 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:50 am EDT May 7, 2024
Forecast Valid: 1pm EDT May 7, 2024-6pm EDT May 13, 2024

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Detailed Forecast


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

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: 18.45°N 65.99°W
Last Update: 9:50 am EDT May 7, 2024
Forecast Valid: 1pm EDT May 7, 2024-6pm EDT May 13, 2024
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