Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
943 FZCA52 TJSJ 162033 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 433 PM AST Mon Sep 16 2024 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-171000- 433 PM AST Mon Sep 16 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A weak surface high pressure will promote gentle to moderate east to southeast winds. By midweek, winds will turn lighter and more northeasterly. Today, showers will become isolated over the local waters as drier air moves in. A few thunderstorms are possible off the western coast of Puerto Rico each afternoon. Overall, seas will range between 3 to 5 feet, occasionally up to 6 feet across most local waters, with seas between 1 to 3 feet across most of the coastal waters during the next 5 to 7 days. $$ AMZ711-171000- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 5 seconds and east 4 feet at 9 seconds. Isolated showers after midnight. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 10 seconds and east 4 feet at 5 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 10 seconds. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 9 seconds. Scattered showers. .THURSDAY...Northeast winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 9 seconds. .THURSDAY NIGHT...Northeast winds 5 to 10 knots, becoming east after midnight. Seas 4 to 5 feet, occasionally to 6 feet. .FRIDAY...South winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. .FRIDAY NIGHT...Southeast winds around 5 knots. Seas 4 to 5 feet, occasionally to 6 feet. .SATURDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas around 4 feet, occasionally to 5 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 4 feet, occasionally to 5 feet. $$ AMZ712-171000- Coastal Waters of Northern Puerto Rico out 10 NM- 433 PM AST Mon Sep 16 2024 .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 3 feet at 5 seconds and northeast 2 feet at 8 seconds. Isolated showers. .TUESDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast 2 feet at 10 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 5 seconds and northeast 4 feet at 10 seconds. .WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 10 seconds. .WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 10 seconds. Scattered showers. .THURSDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 9 seconds. .THURSDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas 3 to 4 feet, occasionally to 5 feet. .FRIDAY...Southeast winds around 5 knots, becoming northeast in the afternoon. Seas around 4 feet, occasionally to 5 feet. Scattered showers in the afternoon. .FRIDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas around 4 feet, occasionally to 5 feet. .SATURDAY...Southeast winds 5 to 10 knots, becoming northeast in the afternoon. Seas around 4 feet, occasionally to 5 feet. Scattered showers in the afternoon. .SATURDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas around 4 feet, occasionally to 5 feet. $$ AMZ716-171000- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds around 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers after midnight. .TUESDAY...East winds 10 to 15 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast 2 feet at 10 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 10 seconds and east 2 feet at 5 seconds. .WEDNESDAY...East winds around 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 10 seconds and east 2 feet at 4 seconds. Scattered showers. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and east 1 foot at 5 seconds. Scattered showers. .THURSDAY...Northeast winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds. Scattered showers in the morning. .THURSDAY NIGHT...Northeast winds around 5 knots in the evening, becoming light and variable. Seas 2 to 3 feet, occasionally to 4 feet. .FRIDAY...South winds around 5 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers in the morning. .FRIDAY NIGHT...South winds around 5 knots. Seas 3 to 4 feet, occasionally to 5 feet. .SATURDAY...South winds around 5 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. $$ AMZ723-171000- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 433 PM AST Mon Sep 16 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 2 feet at 10 seconds. Isolated showers. .TUESDAY...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 5 seconds and east 2 feet at 11 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: East 3 feet at 5 seconds and east 3 feet at 10 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 4 seconds and northeast 2 feet at 10 seconds. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and east 2 feet at 4 seconds. Scattered showers. .THURSDAY...East winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 10 seconds and east 2 feet at 4 seconds. .THURSDAY NIGHT...Northeast winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. .FRIDAY...South winds around 5 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers in the morning. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. .SATURDAY...Southeast winds around 5 knots. Seas around 4 feet, occasionally to 5 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. $$ AMZ726-171000- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and northeast 1 foot at 8 seconds. Isolated showers after midnight. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 10 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 10 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 5 seconds and east 2 feet at 9 seconds. Scattered showers. .THURSDAY...Northeast winds around 5 knots. Seas around 2 feet. Wave Detail: East 2 feet at 9 seconds and southeast 1 foot at 4 seconds. Scattered showers in the morning. .THURSDAY NIGHT...East winds around 5 knots. Seas around 2 feet. .FRIDAY...South winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the morning. .FRIDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. .SATURDAY...Southeast winds around 5 knots. Seas 2 to 3 feet, occasionally to 4 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. $$ AMZ733-171000- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 433 PM AST Mon Sep 16 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 1 foot at 10 seconds. .TUESDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 1 foot at 11 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 4 feet at 6 seconds and east 1 foot at 10 seconds. .WEDNESDAY 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 east 2 feet at 10 seconds. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 2 feet at 9 seconds. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. $$ AMZ735-171000- Coastal Waters of Southern Puerto Rico out 10 NM- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers late. .TUESDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds. .WEDNESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds and east 1 foot at 9 seconds. .THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 5 seconds and east 1 foot at 9 seconds. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. .FRIDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Scattered showers in the afternoon. .FRIDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. $$ AMZ741-171000- Mona Passage Southward to 17N- 433 PM AST Mon Sep 16 2024 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots late this evening and overnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers early this evening, then isolated showers late this evening and overnight. .TUESDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds and northeast 1 foot at 9 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds and north 2 feet at 10 seconds. .WEDNESDAY...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 6 seconds and north 2 feet at 10 seconds. .WEDNESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds and northeast 2 feet at 9 seconds. .THURSDAY...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds and northeast 2 feet at 9 seconds. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SATURDAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. $$ AMZ742-171000- Coastal Waters of Northwestern Puerto Rico out 10 NM- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 7 seconds. Isolated showers early this evening. .TUESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 6 seconds and north 1 foot at 8 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds and north 2 feet at 10 seconds. Scattered showers in the evening. .WEDNESDAY...East winds around 5 knots, becoming northeast in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 2 feet at 6 seconds and north 2 feet at 9 seconds. .WEDNESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. .THURSDAY...East winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: North 2 feet at 8 seconds and east 1 foot at 5 seconds. Scattered showers in the afternoon. .THURSDAY NIGHT...Northeast winds around 10 knots, becoming east after midnight. Seas 2 to 3 feet, occasionally to 4 feet. .FRIDAY...Southeast winds around 5 knots, becoming south in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots. Seas 2 to 4 feet, occasionally to 5 feet. .SATURDAY...South winds around 5 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers in the afternoon. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. $$ AMZ745-171000- Coastal Waters of Southwestern Puerto Rico out 10 NM- 433 PM AST Mon Sep 16 2024 .TONIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots late this evening and early morning, then diminishing to 5 to 10 knots late. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TUESDAY...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: East 2 feet at 6 seconds and north 1 foot at 10 seconds. .TUESDAY NIGHT...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 10 seconds. .WEDNESDAY...East winds 5 to 10 knots, becoming southeast 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 afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and northwest 1 foot at 7 seconds. .THURSDAY...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 5 seconds and north 1 foot at 7 seconds. Scattered showers in the afternoon. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Scattered showers in the afternoon. .FRIDAY NIGHT...East winds around 5 knots. Seas around 2 feet. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. $$