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San Juan, PR Local Forecast Office

9NM E Ponce PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
ENE 11kt
2ft
Monday
High: 85 °F
ESE 14kt
2ft
Monday Night
Low: 72 °F
NE 8kt
2ft
Tuesday
High: 84 °F
SE 12kt
1ft
Tuesday Night
Low: 72 °F
⇑NNE 6kt
1ft
Wednesday
High: 84 °F
SE 12kt
1ft
Wednesday Night
Low: 71 °F
NE 7kt
1ft
Thursday
High: 83 °F
ESE 11kt
1ft
Thursday Night
Low: 73 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:38 pm EDT Apr 19, 2026
Forecast Valid: 6pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 6 to 11 kt. Scattered showers, mainly between midnight and 3am. Seas around 2 ft.

Monday

ENE wind 8 to 14 kt becoming ESE in the afternoon. Winds could gust as high as 23 kt. Isolated showers before 3pm. Seas around 2 ft.

Monday Night

NE wind 5 to 8 kt. Isolated showers before 9pm. Seas around 2 ft.

Tuesday

ENE wind 6 to 12 kt becoming SE in the afternoon. Winds could gust as high as 21 kt. Showers likely and possibly a thunderstorm after noon. Seas around 1 ft.

Tuesday Night

Variable winds less than 5 kt becoming NNE around 6 kt after midnight. Showers likely and possibly a thunderstorm before midnight, then isolated showers. Seas around 1 ft.

Wednesday

NE wind 5 to 12 kt becoming SE in the afternoon. Winds could gust as high as 20 kt. Isolated showers. Seas around 1 ft.

Wednesday Night

NE wind around 7 kt. Partly cloudy. Seas around 1 ft.

Thursday

NE wind 5 to 11 kt becoming SE in the afternoon. Scattered showers. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

*Notices:

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.
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.