Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

25NM WNW San Juan PR

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ESE wind 10 to 14 km/h. Scattered showers, mainly before 3am.   Seas 1 m or less.

      Low: 28 °C

      ESE 14km/h
      < 1m

    • Wednesday

      Wednesday:E wind 8 to 13 km/h. Scattered showers, then showers and possibly a thunderstorm after 3pm.   Seas 1 m or less.

      High: 29 °C

      E 13km/h
      < 1m

    • Wednesday Night

      Wednesday Night:ENE wind 13 to 23 km/h. Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms after 9pm.   Seas 1 m or less.

      Low: 28 °C

      ENE 23km/h
      < 1m

    • Thursday

      Thursday:E wind 13 to 18 km/h. Scattered showers, then showers and possibly a thunderstorm after noon.   Seas around 1 m.

      High: 29 °C

      E 18km/h
      1m

    • Thursday Night

      Thursday Night:E wind 16 to 26 km/h, with gusts as high as 35 km/h. Scattered showers and thunderstorms.   Seas around 1 m.

      Low: 28 °C

      E 26km/h
      1m

    • Friday

      Friday:E wind 5 to 14 km/h. Scattered showers, mainly after noon.   Seas around 1 m.

      High: 29 °C

      E 14km/h
      1m

    • Friday Night

      Friday Night:Variable winds less than 5 km/h becoming ESE 5 to 10 km/h after midnight. Scattered showers.   Seas 1 m or less.

      Low: 28 °C

      ⇑ESE 10km/h
      < 1m

    • Saturday

      Saturday:ESE wind 5 to 14 km/h becoming NE in the afternoon. Scattered showers, then showers likely and possibly a thunderstorm after noon.   Seas 1 m or less.

      High: 29 °C

      ENE 14km/h
      < 1m

    • Saturday Night

      Saturday Night:Variable winds 5 km/h or less. Scattered showers.   Seas 1 m or less.

      Low: 28 °C

      Light Wind
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:05 pm EDT May 21, 2024
Forecast Valid: 11pm EDT May 21, 2024-6pm EDT May 28, 2024

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Detailed Forecast


Overnight
ESE wind 10 to 14 km/h. Scattered showers, mainly before 3am. Seas 1 m or less.
Wednesday
E wind 8 to 13 km/h. Scattered showers, then showers and possibly a thunderstorm after 3pm. Seas 1 m or less.
Wednesday Night
ENE wind 13 to 23 km/h. Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms after 9pm. Seas 1 m or less.
Thursday
E wind 13 to 18 km/h. Scattered showers, then showers and possibly a thunderstorm after noon. Seas around 1 m.
Thursday Night
E wind 16 to 26 km/h, with gusts as high as 35 km/h. Scattered showers and thunderstorms. Seas around 1 m.
Friday
E wind 5 to 14 km/h. Scattered showers, mainly after noon. Seas around 1 m.
Friday Night
Variable winds less than 5 km/h becoming ESE 5 to 10 km/h after midnight. Scattered showers. Seas 1 m or less.
Saturday
ESE wind 5 to 14 km/h becoming NE in the afternoon. Scattered showers, then showers likely and possibly a thunderstorm after noon. Seas 1 m or less.
Saturday Night
Variable winds 5 km/h or less. Scattered showers. Seas 1 m 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: 18.53°N 66.48°W
Last Update: 4:05 pm EDT May 21, 2024
Forecast Valid: 11pm EDT May 21, 2024-6pm EDT May 28, 2024
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