For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
E 11kt
2-3ft
Tonight
Low: 82 °F
E 8kt
3ft
Tuesday
High: 84 °F
E 8kt
2ft
Tuesday Night
Low: 82 °F
E 7kt
2ft
Wednesday
High: 84 °F
⇑ESE 6kt
2ft
Wednesday Night
Low: 82 °F
Light Wind
2ft
Thursday
High: 84 °F
⇑SSW 7kt
2ft
Thursday Night
Low: 82 °F
Light Wind
1-2ft
Friday
High: 84 °F
⇑SW 9kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:10 am EST Nov 2, 2026
Forecast Valid: 5am EST Nov 2, 2026-6pm EST Nov 8, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 8 to 11 kt. Scattered showers and thunderstorms. Seas 2 to 3 ft.

Tonight

E wind around 8 kt. Scattered showers before 8pm, then scattered showers and thunderstorms between 8pm and 11pm, then scattered showers after 11pm. Seas around 3 ft.

Tuesday

E wind around 8 kt. Scattered showers. Seas around 2 ft.

Tuesday Night

E wind 5 to 7 kt. Scattered showers. Seas around 2 ft.

Wednesday

Variable winds less than 5 kt becoming ESE around 6 kt in the morning. Scattered showers, with thunderstorms also possible after 11am. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Scattered showers. Seas around 2 ft.

Thursday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Scattered showers. Seas around 2 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

Friday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. Scattered showers. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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.