Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday into Saturday. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NW San Juan PR

Marine Point Forecast

[NOTICE]

Thursday
High: 81 °F
E 12kt
3ft
Thursday Night
Low: 79 °F
SE 9kt
3ft
Friday
High: 80 °F
E 13kt
3ft
Friday Night
Low: 79 °F
E 11kt
3-4ft
Saturday
High: 80 °F
E 15kt
3ft
Saturday Night
Low: 79 °F
E 11kt
3-4ft
Sunday
High: 80 °F
E 15kt
4ft
Sunday Night
Low: 79 °F
E 12kt
4-5ft
Monday
High: 80 °F
E 17kt
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:22 am EDT Mar 12, 2026
Forecast Valid: 3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026

View Nearby Observations

Detailed Forecast

Thursday

E wind 6 to 12 kt. Scattered showers, mainly after 3pm. Seas around 3 ft.

Thursday Night

SE wind 5 to 9 kt. Scattered showers, mainly between 9pm and midnight. Seas around 3 ft.

Friday

E wind 7 to 13 kt. Scattered showers, mainly before 9am. Seas around 3 ft.

Friday Night

E wind 9 to 11 kt. Mostly clear. Seas 3 to 4 ft.

Saturday

E wind 11 to 15 kt, with gusts as high as 21 kt. Scattered showers, mainly after noon. Seas around 3 ft.

Saturday Night

E wind around 11 kt. Isolated showers. Seas 3 to 4 ft.

Sunday

E wind 12 to 15 kt, with gusts as high as 21 kt. Scattered showers after noon. Seas around 4 ft.

Sunday Night

E wind around 12 kt. Mostly clear. Seas 4 to 5 ft.

Monday

E wind 12 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 5 to 6 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.