Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Small Craft Advisory until February 20, 11:00 PM EST

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 84 °F
E 12kt
< 1ft
Tonight
Low: 74 °F
E 10kt
< 1ft
Friday
High: 85 °F
E 13kt
< 1ft
Friday Night
Low: 74 °F
E 9kt
< 1ft
Saturday
High: 84 °F
E 14kt
< 1ft
Saturday Night
Low: 74 °F
E 10kt
< 1ft
Sunday
High: 84 °F
E 15kt
< 1ft
Sunday Night
Low: 74 °F
E 7kt
< 1ft
Monday
High: 83 °F
SE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:54 pm EST Feb 19, 2026
Forecast Valid: 1pm EST Feb 19, 2026-6pm EST Feb 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

This Afternoon

E wind around 12 kt. Isolated showers before 2pm. Seas 1 ft or less.

Tonight

E wind 8 to 10 kt. Scattered showers, mainly between 2am and 5am. Seas 1 ft or less.

Friday

E wind 9 to 13 kt. Isolated showers before 8am. Seas 1 ft or less.

Friday Night

E wind 6 to 9 kt. Scattered showers, mainly after 11pm. Seas 1 ft or less.

Saturday

E wind 10 to 14 kt. Isolated showers. Seas 1 ft or less.

Saturday Night

E wind 6 to 10 kt. Scattered showers. Seas 1 ft or less.

Sunday

E wind 9 to 15 kt. Scattered showers. Seas 1 ft or less.

Sunday Night

E wind around 7 kt. Mostly clear. Seas 1 ft or less.

Monday

SE wind 8 to 11 kt. Scattered showers. Seas 1 ft or less.

*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.