A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Hazardous Weather Conditions

Small Craft Advisory until February 12, 05:00 AM EST

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
NNE 11kt
< 1ft
Tuesday
High: 79 °F
NE 14kt
< 1ft
Tuesday Night
Low: 73 °F
NE 12kt
< 1ft
Wednesday
High: 80 °F
ENE 15kt
< 1ft
Wednesday Night
Low: 73 °F
E 10kt
< 1ft
Thursday
High: 82 °F
E 11kt
< 1ft
Thursday Night
Low: 73 °F
ESE 7kt⇓
< 1ft
Friday
High: 83 °F
E 10kt
< 1ft
Friday Night
Low: 74 °F
E 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:26 pm EST Feb 9, 2026
Forecast Valid: 9pm EST Feb 9, 2026-6pm EST Feb 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

Tonight

NNE wind around 11 kt. Scattered showers. Seas 1 ft or less.

Tuesday

NE wind 11 to 14 kt. Scattered showers, mainly after 5pm. Seas 1 ft or less.

Tuesday Night

NE wind 10 to 12 kt. Scattered showers, mainly before 8pm. Seas 1 ft or less.

Wednesday

ENE wind 11 to 15 kt, with gusts as high as 21 kt. Scattered showers. Seas 1 ft or less.

Wednesday Night

E wind 6 to 10 kt. Showers likely, mainly after 11pm. Seas 1 ft or less.

Thursday

E wind 8 to 11 kt. Showers likely. Seas 1 ft or less.

Thursday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers. Seas 1 ft or less.

Friday

SE wind 5 to 10 kt becoming E in the afternoon. Showers likely. Seas 1 ft or less.

Friday Night

E wind around 8 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.