Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
924 FZCA52 TJSJ 140700 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 300 AM AST Fri Nov 14 2025 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-141930- 300 AM AST Fri Nov 14 2025 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A northerly swell will gradually subside today, but still maintaining conditions hazardous for small craft across the offshore Atlantic waters. Moderate to locally fresh winds tonight will gradually weaken today as a pre-frontal trough approaches the islands from the north. $$ AMZ711-141930- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 300 AM AST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON AST TODAY... ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...Southeast winds 5 to 10 knots. Seas 5 to 7 feet. Wave Detail: North 4 feet at 11 seconds and east 3 feet at 8 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail: North 4 feet at 10 seconds and east 3 feet at 8 seconds. Scattered showers in the evening. .SATURDAY...Southeast winds around 5 knots. Seas around 4 feet. Wave Detail: North 3 feet at 9 seconds and east 2 feet at 8 seconds. Scattered showers in the morning. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 2 feet at 8 seconds and north 2 feet at 9 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 11 seconds and east 2 feet at 8 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots, becoming southeast 10 to 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: North 3 feet at 11 seconds and east 2 feet at 7 seconds. Scattered showers. .MONDAY...Southeast winds 5 to 10 knots. Seas around 5 feet. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots. Seas around 5 feet. .TUESDAY...East winds 10 to 15 knots. Seas around 5 feet. Scattered showers in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas around 5 feet. Scattered showers. $$ AMZ712-141930- Coastal Waters of Northern Puerto Rico out 10 NM- 300 AM AST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM AST EARLY THIS MORNING... ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 5 to 10 knots. Seas 5 to 7 feet. Wave Detail: North 4 feet at 11 seconds and east 3 feet at 8 seconds. Scattered showers early this morning, then isolated showers late this morning and afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail: North 4 feet at 10 seconds and east 2 feet at 8 seconds. Scattered showers in the evening. .SATURDAY...Southeast winds around 5 knots, becoming northeast in the afternoon. Seas 3 to 4 feet. Wave Detail: North 3 feet at 9 seconds and east 2 feet at 8 seconds. Scattered showers. .SATURDAY NIGHT...East winds around 5 knots. Seas around 3 feet. Wave Detail: East 2 feet at 8 seconds and north 2 feet at 9 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas around 3 feet. Wave Detail: North 2 feet at 8 seconds and east 2 feet at 8 seconds. Scattered showers. .SUNDAY NIGHT...Southeast winds around 5 knots. Seas 3 to 5 feet. Wave Detail: North 3 feet at 11 seconds and east 2 feet at 7 seconds. Scattered showers. .MONDAY...Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas 4 to 5 feet. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. .TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 4 to 5 feet. .TUESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 4 to 5 feet. $$ AMZ716-141930- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 300 AM AST Fri Nov 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM AST EARLY THIS MORNING... ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...Southeast winds 5 to 10 knots. Seas 4 to 7 feet. Wave Detail: Northwest 4 feet at 10 seconds and east 2 feet at 7 seconds. Isolated showers. .TONIGHT...East winds 5 to 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 10 seconds and east 2 feet at 7 seconds. .SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 9 seconds and east 2 feet at 7 seconds. Scattered showers in the morning. .SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 9 seconds and northeast 2 feet at 13 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 9 seconds and northeast 2 feet at 13 seconds. Scattered showers in the morning. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: North 3 feet at 11 seconds and east 2 feet at 4 seconds. .MONDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers. $$ AMZ723-141930- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 300 AM AST Fri Nov 14 2025 .TODAY...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Isolated showers early this morning. .TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds and northeast 2 feet at 14 seconds. Scattered showers. .SATURDAY...Southeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and northeast 2 feet at 13 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 6 seconds and northeast 2 feet at 12 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds and northeast 2 feet at 14 seconds. .SUNDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 2 feet at 15 seconds. .MONDAY...East winds around 10 knots. Seas 3 to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Scattered showers. .TUESDAY...East winds around 15 knots. Seas 4 to 5 feet. Scattered showers. .TUESDAY NIGHT...East winds around 15 knots. Seas around 5 feet. Scattered showers. $$ AMZ726-141930- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 300 AM AST Fri Nov 14 2025 .TODAY...Southeast winds 5 to 10 knots. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds and northwest 2 feet at 10 seconds. Isolated showers. .TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: East 2 feet at 7 seconds and northwest 1 foot at 9 seconds. .SATURDAY...Southeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 7 seconds. Scattered showers in the morning. .SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 6 seconds. Scattered showers in the evening. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. Scattered showers in the morning. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY...East winds around 10 knots. Seas 2 to 3 feet. Scattered showers. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers. $$ AMZ733-141930- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 300 AM AST Fri Nov 14 2025 .TODAY...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 7 seconds and northwest 1 foot at 10 seconds. Scattered showers early this morning, then isolated showers late this morning and afternoon. .TONIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds and northwest 1 foot at 9 seconds. Scattered showers. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. Scattered showers. .MONDAY...East winds around 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers. .TUESDAY NIGHT...East winds around 15 knots. Seas around 4 feet. Scattered showers. $$ AMZ735-141930- Coastal Waters of Southern Puerto Rico out 10 NM- 300 AM AST Fri Nov 14 2025 .TODAY...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. Scattered showers early this morning, then isolated showers late this morning and afternoon. .TONIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SATURDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .MONDAY...East winds 5 to 10 knots. Seas around 2 feet. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. .TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. $$ AMZ741-141930- Mona Passage Southward to 17N- 300 AM AST Fri Nov 14 2025 .TODAY...Southeast winds 5 to 10 knots. Seas around 5 feet. Wave Detail: East 3 feet at 6 seconds and north 3 feet at 11 seconds. Scattered showers this morning. Isolated showers late. .TONIGHT...East winds 5 to 10 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 6 seconds and north 3 feet at 11 seconds. Scattered showers in the evening. .SATURDAY...Southeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds and north 3 feet at 9 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas around 3 feet. Wave Detail: East 2 feet at 7 seconds and north 2 feet at 9 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 6 seconds and north 2 feet at 8 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 9 seconds. .MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. .MONDAY NIGHT...East winds 10 to 15 knots. Seas around 4 feet. .TUESDAY...East winds 10 to 15 knots. Seas around 4 feet. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. $$ AMZ742-141930- Coastal Waters of Northwestern Puerto Rico out 10 NM- 300 AM AST Fri Nov 14 2025 .TODAY...Southeast winds around 5 knots, becoming southwest around 5 knots early this afternoon, then becoming northeast around 5 knots late. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 10 seconds and northeast 2 feet at 6 seconds. Scattered showers early this afternoon. Isolated thunderstorms this afternoon. Showers late. .TONIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas 3 to 5 feet. Wave Detail: North 4 feet at 11 seconds. Numerous showers in the evening. .SATURDAY...South winds around 5 knots. Seas 2 to 4 feet. Wave Detail: North 3 feet at 9 seconds and southeast 1 foot at 5 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 9 seconds and southeast 1 foot at 5 seconds. Scattered showers. .SUNDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 9 seconds and southeast 1 foot at 5 seconds. Scattered showers in the afternoon. .SUNDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 11 seconds and northeast 2 feet at 13 seconds. .MONDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ745-141930- Coastal Waters of Southwestern Puerto Rico out 10 NM- 300 AM AST Fri Nov 14 2025 .TODAY...Southeast winds around 5 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 10 seconds and southeast 2 feet at 6 seconds. Isolated showers until late afternoon, then scattered showers with isolated thunderstorms late. .TONIGHT...East winds around 5 knots. Seas 2 to 4 feet. Wave Detail: Northwest 3 feet at 10 seconds and southeast 1 foot at 6 seconds. Scattered showers in the evening. .SATURDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northwest 3 feet at 10 seconds and southeast 1 foot at 6 seconds. .SATURDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 9 seconds and south 1 foot at 5 seconds. Scattered showers in the evening. .SUNDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 9 seconds and southeast 1 foot at 5 seconds. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northwest 2 feet at 8 seconds and southeast 1 foot at 4 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$