Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from February 7, 05:00 PM EST until February 8, 05:00 AM EST

For More Weather Information:

San Juan, PR Local Forecast Office

4NM NE San Juan PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 83 °F
N 7kt
< 1ft
Tonight
Low: 71 °F
Light Wind
< 1ft
Saturday
High: 82 °F
⇑NNW 8kt
< 1ft
Saturday Night
Low: 73 °F
N 8kt
< 1ft
Sunday
High: 80 °F
N 11kt
< 1ft
Sunday Night
Low: 72 °F
N 10kt
< 1ft
Monday
High: 78 °F
NNE 14kt
< 1ft
Monday Night
Low: 72 °F
NE 12kt
< 1ft
Tuesday
High: 79 °F
NE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:39 pm EST Feb 6, 2026
Forecast Valid: 1pm EST Feb 6, 2026-6pm EST Feb 12, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION TODAY...

This Afternoon

N wind 5 to 7 kt. Scattered showers, mainly after 5pm. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. Scattered showers, mainly before 8pm. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NNW 5 to 8 kt in the afternoon. Scattered showers after 11am. Seas 1 ft or less.

Saturday Night

N wind 6 to 8 kt. Showers likely. Seas 1 ft or less.

Sunday

N wind around 11 kt. Showers likely. Seas 1 ft or less.

Sunday Night

N wind 7 to 10 kt. Showers likely, mainly before 11pm. Seas 1 ft or less.

Monday

NNE wind 11 to 14 kt. Showers likely, mainly after 11am. Seas 1 ft or less.

Monday Night

NE wind 10 to 12 kt. Scattered showers. Seas 1 ft or less.

Tuesday

NE wind around 13 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.