Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
060 FZCA52 TJSJ 020815 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 415 AM AST Sun Nov 2 2025 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-022115- 415 AM AST Sun Nov 2 2025 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A surface high pressure over the central Atlantic will promote moderate to locally fresh trade winds through early this workweek. Wind-driven, choppy to hazardous seas will prevail through today, particularly across the offshore Atlantic and Caribbean waters, and Mona Passage, where Small Craft Advisories are in effect. Seas improving from this evening onward and winds are forecast gradually become lighter around Monday night onward. $$ AMZ711-022115- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON AST TODAY... .TODAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots this afternoon. Seas 6 to 7 feet. Wave Detail: East 5 feet at 7 seconds and northwest 3 feet at 9 seconds. Isolated showers this morning. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds and northwest 2 feet at 9 seconds. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds and northwest 2 feet at 8 seconds. Scattered showers. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds and northeast 2 feet at 10 seconds. Scattered showers in the evening. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 10 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds and north 1 foot at 9 seconds. .WEDNESDAY...East winds 10 to 15 knots. Seas around 4 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 4 feet. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers in the morning. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 4 feet. Scattered showers. $$ AMZ712-022115- Coastal Waters of Northern Puerto Rico out 10 NM- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 10 to 15 knots, increasing to 15 to 20 knots this afternoon. Seas 5 to 6 feet. Wave Detail: East 4 feet at 7 seconds and north 3 feet at 10 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds and northwest 2 feet at 9 seconds. .MONDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northwest 2 feet at 8 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast 2 feet at 10 seconds. Scattered showers. .TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 4 feet. Wave Detail: Northeast 3 feet at 7 seconds and north 1 foot at 10 seconds. Scattered showers in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas around 4 feet. Wave Detail: East 3 feet at 7 seconds and north 1 foot at 9 seconds. Scattered showers. .WEDNESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet. .WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet. Scattered showers. .THURSDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas around 3 feet. Scattered showers in the afternoon. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. $$ AMZ716-022115- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds and northwest 3 feet at 9 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northwest 2 feet at 9 seconds. Scattered showers after midnight. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds and northwest 2 feet at 9 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northwest 2 feet at 8 seconds. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds and northeast 2 feet at 10 seconds. .TUESDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds and northeast 2 feet at 10 seconds. Scattered showers. .WEDNESDAY...East winds around 10 knots. Seas 2 to 3 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers in the morning. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers. $$ AMZ723-022115- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots. Seas around 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds and northeast 2 feet at 11 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas around 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 2 feet at 11 seconds. Scattered showers. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas around 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 2 feet at 11 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 1 foot at 10 seconds. Scattered showers in the evening. .TUESDAY...East winds 10 to 15 knots. Seas around 4 feet. Wave Detail: East 4 feet at 6 seconds and northeast 1 foot at 10 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and northeast 1 foot at 12 seconds. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. .THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers in the morning. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet. $$ AMZ726-022115- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .WEDNESDAY...East winds around 10 knots. Seas 2 to 3 feet. Scattered showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers in the morning. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. Scattered showers. $$ AMZ733-022115- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...East winds 15 to 20 knots. Gusts up to 30 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds and northeast 1 foot at 11 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds and northeast 1 foot at 11 seconds. Scattered showers after midnight. .MONDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds and northeast 1 foot at 10 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 1 foot at 10 seconds. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 7 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas around 3 feet. Scattered showers in the afternoon. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas around 3 feet. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet. $$ AMZ735-022115- Coastal Waters of Southern Puerto Rico out 10 NM- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots late. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. .MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 4 feet at 7 seconds. .TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Scattered showers. .THURSDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. $$ AMZ741-022115- Mona Passage Southward to 17N- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots late. Gusts up to 30 knots. Seas 5 to 7 feet. Wave Detail: Southeast 6 feet at 7 seconds and north 3 feet at 11 seconds. .TONIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 6 feet. Wave Detail: Southeast 6 feet at 7 seconds and north 2 feet at 10 seconds. .MONDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds and north 2 feet at 11 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds and north 1 foot at 10 seconds. Scattered showers. .TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 10 seconds. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 7 seconds and north 1 foot at 10 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 3 feet. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet. .THURSDAY...East winds 10 to 15 knots. Seas around 3 feet. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas around 3 feet. $$ AMZ742-022115- Coastal Waters of Northwestern Puerto Rico out 10 NM- 415 AM AST Sun Nov 2 2025 .TODAY...East winds 5 to 10 knots, increasing to 10 to 15 knots late. Seas 3 to 4 feet. Wave Detail: North 4 feet at 10 seconds and southeast 3 feet at 6 seconds. Isolated showers early this afternoon. Scattered showers late. .TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at 7 seconds and northwest 2 feet at 9 seconds. .MONDAY...East winds 5 to 10 knots with gusts up to 20 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 7 seconds and north 2 feet at 11 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Gusts up to 25 knots. Seas 2 to 4 feet. Wave Detail: North 3 feet at 7 seconds and northeast 1 foot at 10 seconds. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds and north 1 foot at 10 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 6 seconds and north 1 foot at 10 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. .THURSDAY...East winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas 2 to 3 feet. Scattered showers in the afternoon. .THURSDAY NIGHT...East winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 2 to 3 feet. $$ AMZ745-022115- Coastal Waters of Southwestern Puerto Rico out 10 NM- 415 AM AST Sun Nov 2 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...East winds 15 to 20 knots, becoming southeast 10 to 15 knots late. Seas 3 to 5 feet. Wave Detail: East 3 feet at 5 seconds and northwest 3 feet at 10 seconds. Isolated showers this afternoon. .TONIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet. Wave Detail: East 3 feet at 7 seconds and northwest 2 feet at 10 seconds. .MONDAY...East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds and northwest 2 feet at 9 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds and northwest 1 foot at 8 seconds. .TUESDAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds and north 1 foot at 7 seconds. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and northwest 1 foot at 9 seconds. .WEDNESDAY...East winds 5 to 10 knots. Seas around 2 feet. .WEDNESDAY NIGHT...East winds around 5 knots. Seas around 2 feet. .THURSDAY...East winds around 5 knots. Seas around 2 feet. Scattered showers in the afternoon. .THURSDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. $$