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San Juan, PR Local Forecast Office

12NM SSW Fajardo PR

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind 5 to 8 kt. Scattered showers and thunderstorms before 9am, then scattered showers between 9am and 3pm, then scattered showers and thunderstorms after 3pm.   Seas 1 ft or less.

      High: 89 °F

      SE 8kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Scattered showers, mainly after 3am.   Seas 1 ft or less.

      Low: 79 °F

      Light Wind
      < 1ft

    • Monday

      Monday:SE wind 6 to 9 kt. Scattered showers.   Seas 1 ft or less.

      High: 89 °F

      SE 9kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind around 6 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.   Seas 1 ft or less.

      Low: 79 °F

      ESE 6kt
      < 1ft

    • Tuesday

      Tuesday:ESE wind 7 to 9 kt. Scattered showers and thunderstorms.   Seas 1 ft or less.

      High: 89 °F

      ESE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind around 8 kt. Scattered showers and thunderstorms.   Seas 1 ft or less.

      Low: 79 °F

      E 8kt
      < 1ft

    • Wednesday

      Wednesday:E wind around 7 kt. Scattered showers before noon.   Seas 1 ft or less.

      High: 90 °F

      E 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind around 7 kt. Scattered showers.   Seas 1 ft or less.

      Low: 79 °F

      E 7kt
      < 1ft

    • Thursday

      Thursday:ESE wind around 8 kt. Scattered showers.   Seas 1 ft or less.

      High: 90 °F

      ESE 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:00 am EDT Sep 20, 2026
Forecast Valid: 6am EDT Sep 20, 2026-6pm EDT Sep 26, 2026

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Detailed Forecast


Today
SE wind 5 to 8 kt. Scattered showers and thunderstorms before 9am, then scattered showers between 9am and 3pm, then scattered showers and thunderstorms after 3pm. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Scattered showers, mainly after 3am. Seas 1 ft or less.
Monday
SE wind 6 to 9 kt. Scattered showers. Seas 1 ft or less.
Monday Night
ESE wind around 6 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less.
Tuesday
ESE wind 7 to 9 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
E wind around 8 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Wednesday
E wind around 7 kt. Scattered showers before noon. Seas 1 ft or less.
Wednesday Night
E wind around 7 kt. Scattered showers. Seas 1 ft or less.
Thursday
ESE wind around 8 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.
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ABOUT THIS FORECAST

Point Forecast: 18.16°N 65.75°W
Last Update: 4:00 am EDT Sep 20, 2026
Forecast Valid: 6am EDT Sep 20, 2026-6pm EDT Sep 26, 2026
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