Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
698 FZCA52 TJSJ 300107 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 907 PM AST Mon Apr 29 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. AMZ700-301330- 907 PM AST Mon Apr 29 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A sub tropical high pressure across the western Atlantic will continue to promote moderate to fresh trade winds through at least Wednesday night. As a result, 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. $$ AMZ711-301330- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Isolated showers. .TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Scattered showers. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 11 seconds. Isolated thunderstorms in the morning. Scattered showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 11 seconds. Numerous showers with isolated thunderstorms. .THURSDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated thunderstorms through the day. Numerous showers. .FRIDAY...East winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated thunderstorms through the day. Scattered showers. .SATURDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Scattered showers. $$ AMZ712-301330- Coastal Waters of Northern Puerto Rico out 10 NM- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 8 seconds. Scattered showers. .TUESDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Isolated showers. .TUESDAY NIGHT...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. Isolated thunderstorms after midnight. .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 11 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 11 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 with isolated thunderstorms. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Scattered showers. .SATURDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Scattered showers with isolated thunderstorms. $$ AMZ716-301330- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 10 seconds. Scattered showers. .TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Numerous showers. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots in the afternoon. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 11 seconds. Isolated thunderstorms in the morning. Scattered showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds, subsiding to 8 seconds. Scattered showers. .SATURDAY...Southeast winds 10 to 15 knots, becoming east. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds, decreasing to 8 seconds. Scattered showers. $$ AMZ723-301330- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...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. .TUESDAY...East 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 NIGHT...East 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. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the morning. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Scattered showers. .WEDNESDAY NIGHT...East 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 11 seconds. Isolated showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds, subsiding to 7 seconds. Scattered showers. .SATURDAY...Southeast winds 10 to 15 knots, becoming east. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds, decreasing to 8 seconds. Scattered showers. $$ AMZ726-301330- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers. .TUESDAY...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Scattered showers. .TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Numerous showers. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots in the afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated thunderstorms in the morning. Numerous showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers with isolated thunderstorms. .FRIDAY...Southeast winds 5 to 10 knots, becoming east. Seas 1 to 3 feet. Dominant period 10 seconds, subsiding to 7 seconds. Scattered showers. .SATURDAY...Southeast winds 10 to 15 knots, becoming east. Seas 1 to 3 feet. Dominant period 7 seconds. Scattered showers. $$ AMZ733-301330- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF 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 6 seconds. Scattered showers. .TUESDAY...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. Isolated thunderstorms in the afternoon. .TUESDAY NIGHT...East 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. Scattered showers. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the morning. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY NIGHT...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. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. Isolated thunderstorms through the night. $$ AMZ735-301330- Coastal Waters of Southern Puerto Rico out 10 NM- 907 PM AST Mon Apr 29 2024 .REST OF TONIGHT...Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Scattered showers. .TUESDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated showers. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 6 seconds. Isolated showers. Isolated thunderstorms after midnight. .WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Scattered showers. .FRIDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. .SATURDAY...East winds 10 to 15 knots with gusts up to 25 knots, diminishing to east 10 to 15 knots. Seas 1 to 3 feet. Dominant period 6 seconds. Scattered showers. $$ AMZ741-301330- Mona Passage Southward to 17N- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...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. .TUESDAY...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 7 seconds. Scattered showers. Isolated thunderstorms in the afternoon. .TUESDAY NIGHT...East 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. Isolated thunderstorms in the evening. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots in the afternoon. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 11 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Isolated showers. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .SATURDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds, increasing to 10 seconds. Isolated showers. $$ AMZ742-301330- Coastal Waters of Northwestern Puerto Rico out 10 NM- 907 PM AST Mon Apr 29 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Isolated showers. .TUESDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Scattered showers. .TUESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 25 knots, diminishing to east 10 to 15 knots in the afternoon. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated thunderstorms in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 11 seconds. Scattered showers. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Scattered showers. .SATURDAY...East winds 15 to 20 knots with gusts up to 25 knots, diminishing to east 15 to 20 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 7 seconds, increasing to 10 seconds. Isolated thunderstorms through the day. Scattered showers. $$ AMZ745-301330- Coastal Waters of Southwestern Puerto Rico out 10 NM- 907 PM AST Mon Apr 29 2024 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Gusts up to 25 knots early this evening. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Isolated showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Isolated thunderstorms in the afternoon. .TUESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 8 seconds. Scattered showers with isolated thunderstorms. .WEDNESDAY...East winds 10 to 15 knots, becoming southeast in the afternoon. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 11 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 11 seconds. Isolated showers. .FRIDAY...Southeast winds 5 to 10 knots, becoming east. Seas around 2 feet or less. Dominant period 10 seconds. Isolated showers. .SATURDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots, becoming east. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated showers. $$