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 until February 11, 05:00 PM EST

For More Weather Information:

San Juan, PR Local Forecast Office

3NM NW San Juan PR

Marine Point Forecast

[NOTICE]

Overnight
Low: 77 °F
N 8kt
6ft
Sunday
High: 79 °F
N 11kt
6ft
Sunday Night
Low: 77 °F
NNE 8kt
6-7ft
Monday
High: 78 °F
NNE 13kt
8-9ft
Monday Night
Low: 76 °F
NNE 13kt
10ft
Tuesday
High: 78 °F
NNE 13kt
9ft
Tuesday Night
Low: 76 °F
NE 13kt
9ft
Wednesday
High: 80 °F
ENE 15kt
7-8ft
Wednesday Night
Low: 77 °F
E 11kt
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:41 pm EST Feb 7, 2026
Forecast Valid: 11pm EST Feb 7, 2026-6pm EST Feb 14, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

Overnight

N wind 5 to 8 kt. Showers likely. Seas around 6 ft.

Sunday

N wind 9 to 11 kt. Scattered showers, mainly between 2pm and 5pm. Seas around 6 ft.

Sunday Night

NNE wind around 8 kt. Isolated showers before 8pm, then scattered showers after 11pm. Seas 6 to 7 ft.

Monday

NNE wind 6 to 13 kt. Showers likely, mainly after 11am. Seas 8 to 9 ft.

Monday Night

NNE wind 11 to 13 kt. Scattered showers. Seas around 10 ft.

Tuesday

NNE wind around 13 kt. Scattered showers. Seas around 9 ft.

Tuesday Night

NE wind around 13 kt. Scattered showers. Seas around 9 ft.

Wednesday

ENE wind 13 to 15 kt. Scattered showers. Seas 7 to 8 ft.

Wednesday Night

E wind 6 to 11 kt. Partly cloudy. Seas 6 to 7 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.