Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
083 FZCA52 TJSJ 201403 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 1003 AM AST Mon May 20 2024 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-210315- 1003 AM AST Mon May 20 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A surface high pressure across the central and northeast Atlantic will drive the trade winds from the southeast at moderate speed. A trough will develop south of Hispaniola, increasing shower and thunderstorm activity across the local waters Wednesday onward. This trough may increase winds across the Mona Passage and Atlantic waters Wednesday night into Thursday. $$ AMZ711-210315- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 8 seconds. Isolated showers. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 8 seconds. Scattered showers in the evening. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 8 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 8 seconds. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and north 1 foot at 7 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .WEDNESDAY NIGHT...East winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 7 seconds and north 1 foot at 7 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Numerous showers. .THURSDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers. $$ AMZ712-210315- Coastal Waters of Northern Puerto Rico out 10 NM- 1003 AM AST Mon May 20 2024 .REST OF TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots this afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and northeast 1 foot at 8 seconds. Isolated showers late this morning, then scattered showers with isolated thunderstorms this afternoon. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 5 seconds and north 1 foot at 8 seconds. .TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds. Scattered showers in the evening. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 5 seconds and north 1 foot at 8 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Gusts up to 30 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .FRIDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots. Seas around 2 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ716-210315- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 1 foot at 8 seconds. Scattered showers late this morning, then isolated showers early this afternoon. Scattered showers late. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 4 seconds and northeast 1 foot at 8 seconds. Scattered showers after midnight. .TUESDAY...East winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 4 seconds and north 1 foot at 8 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 1 foot at 7 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 1 foot at 8 seconds. Scattered showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 1 foot at 7 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet, occasionally to 4 feet. Numerous showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas around 2 feet. Numerous showers. $$ AMZ723-210315- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds and east 1 foot at 8 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 5 seconds and northeast 1 foot at 8 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds and east 1 foot at 8 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .WEDNESDAY NIGHT...East winds around 15 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. .THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .FRIDAY...East winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. $$ AMZ726-210315- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds and east 1 foot at 8 seconds. Scattered showers. Isolated thunderstorms this afternoon. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 1 foot at 8 seconds. Scattered showers. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 1 foot at 8 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. .FRIDAY...East winds 10 to 15 knots, becoming southeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .FRIDAY NIGHT...East winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Numerous showers. Winds and seas higher in and near thunderstorms. $$ AMZ733-210315- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers late this morning, then isolated showers this afternoon. Isolated thunderstorms late. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Scattered showers. .THURSDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Numerous showers. .FRIDAY...East winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers. .FRIDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. Winds and seas higher in and near thunderstorms. $$ AMZ735-210315- Coastal Waters of Southern Puerto Rico out 10 NM- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. Isolated showers late this morning and early afternoon, then isolated showers and thunderstorms late. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. Scattered showers. .WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers in the morning, then showers in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers in the morning, then numerous showers in the afternoon. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Numerous showers. .FRIDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ741-210315- Mona Passage Southward to 17N- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 8 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots, becoming southeast 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 8 seconds. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds and north 1 foot at 8 seconds. Scattered showers in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds and north 1 foot at 7 seconds. Scattered showers after midnight. .WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds and northeast 1 foot at 8 seconds. Showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 7 seconds. Scattered showers. .THURSDAY...East winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Scattered showers in the morning, then numerous showers in the afternoon. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Scattered showers. .FRIDAY...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Numerous showers. $$ AMZ742-210315- Coastal Waters of Northwestern Puerto Rico out 10 NM- 1003 AM AST Mon May 20 2024 .REST OF TODAY...East winds around 5 knots, becoming northeast this afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 1 foot at 6 seconds and northeast 1 foot at 8 seconds. Scattered showers early this afternoon. Scattered showers with isolated thunderstorms late. .TONIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and north 1 foot at 8 seconds. Scattered showers in the evening. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 8 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: South 2 feet at 6 seconds and north 1 foot at 7 seconds. Scattered showers in the evening. .WEDNESDAY...East winds 5 to 10 knots, becoming northeast 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 8 seconds. Scattered showers in the morning, then showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to 30 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds. Scattered showers. .THURSDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Numerous showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .FRIDAY...Southeast winds 10 to 15 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds 5 to 10 knots, diminishing to around 5 knots after midnight. Seas around 2 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ745-210315- Coastal Waters of Southwestern Puerto Rico out 10 NM- 1003 AM AST Mon May 20 2024 .REST OF TODAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds. Isolated showers this afternoon. .TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and north 1 foot at 8 seconds. .TUESDAY...Southeast winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds and northwest 1 foot at 8 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and north 1 foot at 7 seconds. .WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds and north 1 foot at 7 seconds. Scattered showers in the morning, then showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots, becoming east 10 to 15 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 7 seconds and north 1 foot at 7 seconds. .THURSDAY...East winds 20 to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Numerous showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .FRIDAY...Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 3 feet, occasionally to 4 feet. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. $$