Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
076 FZCA52 TJSJ 281422 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 1022 AM AST Sun Apr 28 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. AMZ700-290315- 1022 AM AST Sun Apr 28 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A sub tropical high pressure across the western Atlantic will promote moderate to fresh trade winds through at least mid-week. We expect hazardous seas for small craft operators due to confused seas associated with the increasing winds and a northeasterly swell spreading across the local waters from Monday onward. $$ AMZ711-290315- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1022 AM AST Sun Apr 28 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM AST THIS EVENING THROUGH LATE TUESDAY NIGHT... .REST OF TODAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms through the night. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. .THURSDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ712-290315- Coastal Waters of Northern Puerto Rico out 10 NM- 1022 AM AST Sun Apr 28 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast 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. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Numerous showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ716-290315- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 1022 AM AST Sun Apr 28 2024 .REST OF TODAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ723-290315- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 1022 AM AST Sun Apr 28 2024 .REST OF TODAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast 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 7 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms through the night. .WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. $$ AMZ726-290315- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 1022 AM AST Sun Apr 28 2024 .REST OF TODAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds, increasing to 10 seconds. Numerous showers with isolated thunderstorms. .WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Numerous showers. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. $$ AMZ733-290315- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 1022 AM AST Sun Apr 28 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 10 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Isolated showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 6 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers. Isolated thunderstorms through the night. .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. Isolated thunderstorms through the day. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Scattered showers. $$ AMZ735-290315- Coastal Waters of Southern Puerto Rico out 10 NM- 1022 AM AST Sun Apr 28 2024 .REST OF TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this afternoon. Seas 1 to 3 feet. Dominant period 6 seconds. Numerous showers. Isolated thunderstorms this afternoon. .TONIGHT...Northeast winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Isolated showers and thunderstorms. .MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated thunderstorms in the afternoon. .MONDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. $$ AMZ741-290315- Mona Passage Southward to 17N- 1022 AM AST Sun Apr 28 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY EVENING... .REST OF TODAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Isolated showers. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Isolated thunderstorms in the evening. Scattered showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 7 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 7 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds, increasing to 10 seconds. Isolated thunderstorms through the day. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ742-290315- Coastal Waters of Northwestern Puerto Rico out 10 NM- 1022 AM AST Sun Apr 28 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TODAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated showers. .TONIGHT...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers. .MONDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds, increasing to 10 seconds. Isolated showers. .WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. $$ AMZ745-290315- Coastal Waters of Southwestern Puerto Rico out 10 NM- 1022 AM AST Sun Apr 28 2024 .REST OF TODAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated thunderstorms this afternoon. .TONIGHT...Northeast 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 7 seconds. Isolated showers. .MONDAY...Northeast winds 10 to 15 knots, becoming east in the afternoon. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds. Isolated thunderstorms in the afternoon. .MONDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Isolated showers. .TUESDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds, increasing to 10 seconds. Isolated thunderstorms through the day. Scattered showers. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. $$