Coastal Waters Forecast
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
468 FZCA52 TJSJ 110825 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 425 AM AST Sat Oct 11 2025 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-112130- 425 AM AST Sat Oct 11 2025 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... Gentle to moderate southerly winds as Jerry moves away to thenorth. Indirect impacts from Jerry will continue through today, with a fading swell resulting in seas up to 7 feet across the offshore Atlantic waters and the Anegada Passage. Thus, a Small Craft Advisory remains in effect through noon today. Additionally, periods of showers and thunderstorms from its outer bands will continue today across portions of the waters. Conditions are forecast to gradually improve this afternoon onward. $$ AMZ711-112130- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 425 AM AST Sat Oct 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON AST TODAY... .TODAY...South winds 10 to 15 knots with gusts up to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 11 seconds and south 3 feet at 4 seconds. Isolated thunderstorms. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 9 seconds and south 3 feet at 4 seconds. Scattered showers. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds and north 3 feet at 11 seconds. Scattered showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 9 seconds and north 3 feet at 10 seconds. Scattered showers in the evening. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 9 seconds and southeast 2 feet at 5 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. .TUESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 4 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Scattered showers. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ712-112130- Coastal Waters of Northern Puerto Rico out 10 NM- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 5 to 10 knots, becoming southeast with gusts up to 20 knots this afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 11 seconds. Scattered showers this morning. Isolated thunderstorms. Showers this afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds. Scattered showers after midnight. .SUNDAY...East winds 5 to 10 knots. Seas around 3 feet. Wave Detail: East 3 feet at 9 seconds and north 2 feet at 11 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and north 3 feet at 10 seconds. Scattered showers in the evening. .MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas around 4 feet. Wave Detail: East 3 feet at 5 seconds and north 3 feet at 9 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 3 feet at 9 seconds. Scattered showers. .TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 3 feet. Scattered showers. .WEDNESDAY...Southeast winds around 5 knots, becoming northeast in the afternoon. Seas around 3 feet. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 3 to 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ716-112130- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at 4 seconds and northeast 3 feet at 10 seconds. Isolated thunderstorms. Showers. .TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: South 2 feet at 4 seconds and northeast 2 feet at 9 seconds. Numerous showers. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and northeast 2 feet at 9 seconds. Scattered showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 4 seconds and north 3 feet at 10 seconds. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds and north 3 feet at 10 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds and north 2 feet at 9 seconds. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ723-112130- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 425 AM AST Sat Oct 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON AST TODAY... .TODAY...Southeast winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 7 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 4 feet at 10 seconds. Isolated thunderstorms. Scattered showers early this morning, then numerous showers late this morning and afternoon. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and east 2 feet at 9 seconds. Numerous showers, mainly in the evening. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and east 2 feet at 9 seconds. Numerous showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and northeast 2 feet at 9 seconds. .MONDAY...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 and northeast 3 feet at 9 seconds. .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 5 seconds and northeast 3 feet at 9 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 3 feet. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 3 feet. Winds and seas higher in and near thunderstorms. $$ AMZ726-112130- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: South 3 feet at 6 seconds and east 3 feet at 10 seconds. Isolated thunderstorms. Showers. .TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. Numerous showers. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds. Scattered showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds and east 3 feet at 8 seconds. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 3 feet at 8 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ AMZ733-112130- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 4 feet at 11 seconds. Numerous showers with isolated thunderstorms. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 3 feet at 9 seconds. Numerous showers, mainly in the evening. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and east 2 feet at 9 seconds. Numerous showers, mainly in the morning. .SUNDAY 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. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas around 3 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots. Seas around 3 feet. Scattered showers in the morning. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .WEDNESDAY NIGHT...South winds around 5 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ AMZ735-112130- Coastal Waters of Southern Puerto Rico out 10 NM- 425 AM AST Sat Oct 11 2025 .TODAY...Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: East 3 feet at 12 seconds and southeast 2 feet at 4 seconds. Isolated thunderstorms. Showers until late afternoon, then scattered showers late. .TONIGHT...Southeast winds 5 to 10 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 3 feet at 9 seconds. Scattered showers. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 1 foot at 8 seconds. Scattered showers. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 7 seconds. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ AMZ741-112130- Mona Passage Southward to 17N- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 11 seconds and southeast 2 feet at 5 seconds. Numerous showers this morning. Isolated thunderstorms. Scattered showers this afternoon. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and east 3 feet at 11 seconds. Scattered showers after midnight. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and northeast 2 feet at 10 seconds. Scattered showers. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and northeast 2 feet at 9 seconds. Scattered showers. .MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and north 2 feet at 10 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and north 2 feet at 10 seconds. .TUESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...South winds around 5 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ AMZ742-112130- Coastal Waters of Northwestern Puerto Rico out 10 NM- 425 AM AST Sat Oct 11 2025 .TODAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Northeast 3 feet at 10 seconds and south 2 feet at 3 seconds. Isolated showers late this morning and afternoon. .TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: South 2 feet at 4 seconds and northeast 2 feet at 10 seconds. .SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and northeast 2 feet at 10 seconds. Numerous showers in the afternoon. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: South 2 feet at 6 seconds and north 1 foot at 12 seconds. Scattered showers in the evening. .MONDAY...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: North 3 feet at 10 seconds and south 2 feet at 6 seconds. Scattered showers in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: Southeast 2 feet at 5 seconds and north 2 feet at 9 seconds. Numerous showers in the evening. .TUESDAY...East winds around 5 knots. Seas 2 to 3 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. .WEDNESDAY...Southeast winds around 5 knots, becoming south in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds around 5 knots. Seas 2 to 3 feet. $$ AMZ745-112130- Coastal Waters of Southwestern Puerto Rico out 10 NM- 425 AM AST Sat Oct 11 2025 .TODAY...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds and north 1 foot at 11 seconds. Isolated thunderstorms this morning. Scattered showers. .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and north 1 foot at 9 seconds. .SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. Scattered showers in the afternoon. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds and northwest 2 feet at 11 seconds. Scattered showers in the evening. .MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and northwest 2 feet at 11 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 5 seconds and northwest 2 feet at 10 seconds. Scattered showers in the evening. .TUESDAY...Southeast winds around 5 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...East winds around 5 knots. Seas around 2 feet. .WEDNESDAY...Southeast winds around 5 knots, becoming south in the afternoon. Seas around 2 feet. Scattered showers in the afternoon. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$