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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: 336 AM AST Sun Apr 19 2026
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Today: East winds around 15 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 5 feet at 8 seconds and northeast 2 feet at 12 seconds. Scattered showers with isolated thunderstorms this morning, then isolated showers early this afternoon. Scattered showers late.

Tonight: East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 5 feet at 8 seconds and northeast 2 feet at 12 seconds. Scattered showers.

Monday: East winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: east 5 feet at 8 seconds and northeast 2 feet at 12 seconds. Scattered showers in the morning.

Monday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas around 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 8 seconds and northeast 2 feet at 11 seconds.

Tuesday: East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 8 seconds and northeast 1 foot at 11 seconds.

Tuesday Night: East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 8 seconds and northeast 1 foot at 11 seconds.

Wednesday: East winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet.

Wednesday Night: Northeast winds around 10 knots. Seas 5 to 7 feet, occasionally to 9 feet.

Thursday: East winds around 10 knots. Seas 6 to 7 feet, occasionally to 9 feet.

Thursday Night: East winds around 10 knots. Seas 5 to 6 feet, occasionally to 8 feet.

winds and seas higher in and near thunderstorms.







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

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