Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Coastal Waters Forecast for Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N (AMZ711) (Text-Only)
NWS Forecast for: Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N (AMZ711)
Issued by: National Weather Service San Juan, PR
Last Update: 419 AM AST Sat Jan 17 2026
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Today: East winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet. Wave detail: northeast 6 feet at 7 seconds and east 6 feet at 9 seconds. Scattered showers this morning, then isolated showers early this afternoon. Scattered showers late.

Tonight: East winds around 20 knots with gusts up to 30 knots. Seas 7 to 8 feet. Wave detail: east 7 feet at 8 seconds and northwest 4 feet at 12 seconds. Scattered showers.

Sunday: East winds 15 to 20 knots with gusts up to 30 knots. Seas 7 to 8 feet. Wave detail: east 7 feet at 9 seconds and northwest 3 feet at 10 seconds. Scattered showers in the morning.

Sunday Night: East winds 15 to 20 knots with gusts up to 30 knots. Seas 7 to 8 feet. Wave detail: east 7 feet at 9 seconds and northwest 2 feet at 9 seconds. Scattered showers after midnight.

Monday: East winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet. Wave detail: east 7 feet at 9 seconds and north 2 feet at 9 seconds.

Monday Night: East winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet. Wave detail: east 8 feet at 10 seconds and north 2 feet at 9 seconds. Scattered showers after midnight.

Tuesday: East winds 15 to 20 knots. Seas 7 to 8 feet.

Tuesday Night: East winds around 20 knots. Seas 7 to 8 feet.

Wednesday: East winds 15 to 20 knots. Seas 7 to 8 feet. Scattered showers.

Wednesday Night: East winds around 20 knots. Seas 7 to 9 feet. Scattered showers.







Zone Forecast: Atlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5N (AMZ711)

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