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Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
000 FZCA52 TJSJ 211356 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 956 AM AST Sun Apr 21 2024 Puerto Rico and the U.S. Virgin Islands Waters Seas are provided as a range of the average height of the highest 1/3 of the Seas...Along with the occasional height of the average highest 10 percent of the Seas. AMZ700-220230- 956 AM AST Sun Apr 21 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A surface high pressure north of the area will continue to yield a moderate northeasterly wind flow through at least Monday. Winds are expected to become from the east southeast on Tuesday as a surface trough prevails across the northeast Caribbean. Showers and isolated thunderstorms will continue to affect the local waters from time to time. $$ AMZ711-220230- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Scattered showers. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. Scattered showers with isolated thunderstorms. .MONDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated thunderstorms in the morning. Numerous showers. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds, increasing to 10 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. $$ AMZ712-220230- Coastal Waters of Northern Puerto Rico out 10 NM- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. .WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds, increasing to 10 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Scattered showers. $$ AMZ716-220230- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...Northeast winds 10 to 15 knots. Gusts up to 25 knots this afternoon. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds around 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. $$ AMZ723-220230- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this afternoon. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Scattered showers. $$ AMZ726-220230- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. $$ AMZ733-220230- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers. Isolated thunderstorms through the night. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Scattered showers. $$ AMZ735-220230- Coastal Waters of Southern Puerto Rico out 10 NM- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this afternoon. Seas 1 to 3 feet. Dominant period 6 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots, diminishing to east 10 to 15 knots after midnight. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers. Isolated thunderstorms after midnight. .MONDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers with isolated thunderstorms. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 6 seconds. Isolated thunderstorms in the evening. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers. Isolated thunderstorms through the night. .WEDNESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Isolated thunderstorms through the day. Scattered showers. $$ AMZ741-220230- Mona Passage Southward to 17N- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .MONDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ742-220230- Coastal Waters of Northwestern Puerto Rico out 10 NM- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated showers. .MONDAY...Northeast winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated thunderstorms in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Scattered showers with isolated thunderstorms. .TUESDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 8 seconds, increasing to 11 seconds. Isolated thunderstorms through the day. Scattered showers. .THURSDAY...East winds 10 to 15 knots, increasing to east 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ745-220230- Coastal Waters of Southwestern Puerto Rico out 10 NM- 956 AM AST Sun Apr 21 2024 .REST OF TODAY...East winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 6 seconds. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 6 seconds. Scattered showers. .MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 6 seconds. Isolated showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 10 seconds. Isolated showers. .TUESDAY...East winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 10 seconds. Scattered showers. .WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet or less. Dominant period 7 seconds, increasing to 11 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$
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