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Hazardous Weather Conditions

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San Juan, PR Local Forecast Office

18NM E Ponce PR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:NNE wind around 6 kt. Mostly clear. Seas around 1 ft.

      Low: 81 °F

      NNE 6kt
      1ft

    • Tuesday

      Tuesday:SSE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Seas around 1 ft.

      High: 84 °F

      SSE 6kt⇓
      1ft

    • Tuesday Night

      Tuesday Night:NE wind around 6 kt. Showers likely and possibly a thunderstorm before 11pm, then isolated showers. Seas around 1 ft.

      Low: 81 °F

      NE 6kt
      1ft

    • Wednesday

      Wednesday:NE wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers, mainly after 11am. Seas around 1 ft.

      High: 84 °F

      ESE 10kt
      1ft

    • Wednesday Night

      Wednesday Night:NE wind 6 to 8 kt. Isolated showers. Seas around 1 ft.

      Low: 81 °F

      NE 8kt
      1ft

    • Thursday

      Thursday:E wind 6 to 11 kt. Isolated showers. Seas around 1 ft.

      High: 84 °F

      E 11kt
      1ft

    • Thursday Night

      Thursday Night:NE wind 7 to 9 kt. Scattered showers. Seas 1 to 2 ft.

      Low: 81 °F

      NE 9kt
      1-2ft

    • Friday

      Friday:E wind 7 to 13 kt. Scattered showers. Seas around 2 ft.

      High: 84 °F

      E 13kt
      2ft

    • Friday Night

      Friday Night:ENE wind around 8 kt. Scattered showers. Seas around 2 ft.

      Low: 81 °F

      ENE 8kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:09 pm EST Dec 1, 2025
Forecast Valid: 10pm EST Dec 1, 2025-6pm EST Dec 8, 2025

View Nearby Observations

Detailed Forecast


Tonight
NNE wind around 6 kt. Mostly clear. Seas around 1 ft.
Tuesday
SSE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Seas around 1 ft.
Tuesday Night
NE wind around 6 kt. Showers likely and possibly a thunderstorm before 11pm, then isolated showers. Seas around 1 ft.
Wednesday
NE wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers, mainly after 11am. Seas around 1 ft.
Wednesday Night
NE wind 6 to 8 kt. Isolated showers. Seas around 1 ft.
Thursday
E wind 6 to 11 kt. Isolated showers. Seas around 1 ft.
Thursday Night
NE wind 7 to 9 kt. Scattered showers. Seas 1 to 2 ft.
Friday
E wind 7 to 13 kt. Scattered showers. Seas around 2 ft.
Friday Night
ENE wind around 8 kt. Scattered showers. Seas around 2 ft.

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: 17.94°N 66.31°W
Last Update: 5:09 pm EST Dec 1, 2025
Forecast Valid: 10pm EST Dec 1, 2025-6pm EST Dec 8, 2025
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