####018021416#### FZCA52 TJSJ 160145 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 945 PM AST Thu May 15 2025 Puerto Rico and the U.S. Virgin Islands Waters AMZ700-161415- 945 PM AST Thu May 15 2025 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A broad surface high pressure over the Central Atlantic will continue promoting moderate to locally fresh easterly winds through Friday night. Therefore, small craft should continue to exercise caution. A surface trough will gradually weaken winds over the weekend into early next week. Meanwhile, a deep trough west of the area will bring an unsettled weather pattern with a high chance of thunderstorm development through at least Saturday, leading to locally higher winds and seas. Also, hazy conditions are expected during the weekend due to Saharan dust. $$ AMZ711-161415- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 8 seconds. Isolated thunderstorms. .FRIDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds and north 1 foot at 12 seconds. Numerous showers. .FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds and north 1 foot at 12 seconds. Numerous showers after midnight. .SATURDAY...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds and north 1 foot at 13 seconds. Numerous showers. .SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 8 seconds and north 1 foot at 12 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 8 seconds and north 1 foot at 12 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ712-161415- Coastal Waters of Northern Puerto Rico out 10 NM- 945 PM AST Thu May 15 2025 .REST OF TONIGHT...East 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 7 seconds. Isolated thunderstorms. Scattered showers late this evening and early morning, then numerous showers late. .FRIDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Gusts up to 30 knots. Seas around 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds and north 1 foot at 12 seconds. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. .FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 35 knots, diminishing to 10 to 15 knots with gusts up to 25 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 8 seconds and north 1 foot at 12 seconds. Numerous showers. .SATURDAY...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 8 seconds and north 1 foot at 12 seconds. Numerous showers. .SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 13 seconds. Scattered showers in the evening. .SUNDAY...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds and north 1 foot at 12 seconds. Numerous showers in the afternoon. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ716-161415- Coastal Waters from Cabo San Juan to the waters between Anegada Island and Virgin Gorda and North 10 NM- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated thunderstorms late this evening and early morning. Scattered showers. .FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 12 seconds. Numerous showers. .SATURDAY...East winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 5 seconds and north 1 foot at 11 seconds. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. .SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 6 seconds and north 1 foot at 12 seconds. Numerous showers. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 6 seconds and north 1 foot at 10 seconds. Numerous showers, mainly in the morning. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY...East winds around 5 knots. Seas around 2 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ AMZ723-161415- Anegada Passage east of Virgin Gorda and Saint Croix south to 17N- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. Isolated thunderstorms late this evening and early morning. Scattered showers. .FRIDAY...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. Scattered showers in the morning, then numerous showers in the afternoon. .FRIDAY 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 and north 1 foot at 12 seconds. Numerous showers. .SATURDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and north 1 foot at 12 seconds. Numerous showers, mainly in the morning. .SATURDAY 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 7 seconds and north 1 foot at 12 seconds. Numerous showers. .SUNDAY...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 6 seconds and northeast 1 foot at 12 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ726-161415- Coastal waters east of Puerto Rico, around Vieques, and around and just north of Culebra and Saint John- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated thunderstorms late this evening and early morning. Scattered showers. .FRIDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered thunderstorms in the morning. Numerous showers. .FRIDAY 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 4 feet at 7 seconds. Numerous showers. .SATURDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the morning. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. .SATURDAY 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 7 seconds. Numerous showers. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 7 seconds. Numerous showers, mainly in the morning. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ733-161415- Caribbean waters of Puerto Rico from 10 NM to 17N, including the coastal waters of Saint Croix- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots with gusts up to 25 knots. Seas around 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated thunderstorms. Scattered showers late this evening, then numerous showers. .FRIDAY...East winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Numerous showers. .FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 5 feet at 7 seconds. Numerous showers, mainly in the evening. .SATURDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .SATURDAY 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 4 feet at 7 seconds. Numerous showers. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY...East winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY NIGHT...East winds around 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .TUESDAY...East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ735-161415- Coastal Waters of Southern Puerto Rico out 10 NM- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 7 seconds. Isolated thunderstorms. Scattered showers late this evening, then numerous showers. .FRIDAY...East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds. Scattered thunderstorms in the morning. Numerous showers. .FRIDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .SATURDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .SATURDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 7 seconds. Numerous showers. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. Numerous showers, mainly in the morning. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Numerous showers. .MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Numerous showers. Winds and seas higher in and near thunderstorms. $$ AMZ741-161415- Mona Passage Southward to 17N- 945 PM AST Thu May 15 2025 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TONIGHT...East winds 15 to 20 knots, diminishing to 10 to 15 knots late. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated thunderstorms late this evening. Showers. Scattered thunderstorms. .FRIDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Gusts up to 35 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. Numerous showers. .FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers. .SATURDAY...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 7 seconds. Scattered showers. .SATURDAY 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 4 feet at 7 seconds and north 1 foot at 11 seconds. Scattered showers. .SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds and north 1 foot at 11 seconds. Scattered showers. .SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas around 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ AMZ742-161415- Coastal Waters of Northwestern Puerto Rico out 10 NM- 945 PM AST Thu May 15 2025 .REST OF TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 7 seconds. Isolated thunderstorms. .FRIDAY...East winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds. Scattered thunderstorms in the morning. Numerous showers. .FRIDAY NIGHT...East winds 20 to 25 knots with gusts up to 35 knots, diminishing to 10 to 15 knots with gusts up to 25 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 4 feet at 5 seconds. Scattered showers in the evening. .SATURDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 3 feet at 7 seconds. Scattered showers. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 3 feet at 7 seconds and north 1 foot at 11 seconds. .SUNDAY...East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Northeast 2 feet at 7 seconds and north 1 foot at 11 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas around 2 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Winds and seas higher in and near thunderstorms. $$ AMZ745-161415- Coastal Waters of Southwestern Puerto Rico out 10 NM- 945 PM AST Thu May 15 2025 .REST OF TONIGHT...East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: Southeast 2 feet at 6 seconds. Isolated showers late this evening, then numerous showers with isolated thunderstorms. .FRIDAY...East winds 10 to 15 knots with gusts up to 20 knots, increasing to 15 to 20 knots with gusts up to 30 knots in the afternoon. Seas 2 to 3 feet, occasionally to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered thunderstorms in the morning. Numerous showers. .FRIDAY 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: Northeast 3 feet at 5 seconds. .SATURDAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. Scattered showers. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Scattered showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .MONDAY...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .MONDAY NIGHT...East winds 5 to 10 knots. Seas around 2 feet. Scattered showers. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet, occasionally to 4 feet. Scattered showers. Winds and seas higher in and near thunderstorms. $$ ####018006933#### FZUS51 KGYX 160148 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 948 PM EDT Thu May 15 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-161600- 948 PM EDT Thu May 15 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure continues to drift slowly to our east. Return flow on the western side of high pressure will likely lead to areas of fog developing tonight and lasting through Friday. As it moves farther away through the end of the week that will also allow showers from an upper low to slowly lift north over the waters. A series of frontal boundaries are set to cross the waters over the weekend. $$ ANZ154-161600- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 948 PM EDT Thu May 15 2025 .REST OF TONIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog late this evening, then areas of dense fog. Vsby 1 NM or less. .FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. Widespread dense fog in the morning with vsby 1 NM or less. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers after midnight. .SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers in the morning, then showers likely in the afternoon with vsby 1 to 3 NM. .SAT NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Showers likely, mainly in the evening with vsby 1 to 3 NM. .SUN...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ152-161600- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 948 PM EDT Thu May 15 2025 .REST OF TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. Areas of dense fog. Vsby 1 NM or less. .FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. Widespread dense fog in the morning with vsby 1 NM or less. .FRI NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds. A chance of showers after midnight. .SAT...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers in the morning, then showers likely in the afternoon. .SAT NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. Showers. .SUN...W winds 5 to 10 kt. Seas around 3 ft. Showers likely, mainly in the morning. .SUN NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt after midnight. Seas around 3 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers in the evening. $$ ANZ150-161600- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 948 PM EDT Thu May 15 2025 .REST OF TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. Areas of dense fog. Vsby 1 NM or less. .FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. Widespread dense fog in the morning with vsby 1 NM or less. .FRI NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds. A chance of showers after midnight. .SAT...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds. A chance of showers in the morning, then showers likely in the afternoon. .SAT NIGHT...SE winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. Showers. .SUN...SW winds 5 to 10 kt. Seas 3 to 4 ft. Showers likely, mainly in the morning. .SUN NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 3 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers. $$ ANZ153-161600- Casco Bay- 948 PM EDT Thu May 15 2025 .REST OF TONIGHT...SE winds around 5 kt late this evening, becoming light and variable. Seas around 2 ft. Areas of dense fog. Vsby 1 NM or less. .FRI...SE winds around 5 kt. Seas around 2 ft. Widespread dense fog in the morning with vsby 1 NM or less. .FRI NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. A chance of showers. .SAT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the morning, then showers likely in the afternoon. .SAT NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. Showers likely. .SUN...W winds 5 to 10 kt. Seas around 2 ft. Showers likely, mainly in the morning. .SUN NIGHT...W winds 5 to 10 kt. Seas 1 to 2 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. A chance of showers. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. A chance of showers in the evening. $$ ANZ151-161600- Penobscot Bay- 948 PM EDT Thu May 15 2025 .REST OF TONIGHT...S winds around 5 kt late this evening and early morning, becoming light and variable. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. Patchy fog late this evening, then areas of dense fog. Vsby 1 NM or less. .FRI...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. Widespread dense fog in the morning with vsby 1 NM or less. .FRI NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers after midnight. .SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. A chance of showers in the morning, then showers likely in the afternoon. .SAT NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. Showers. .SUN...SE winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas 2 to 3 ft. Showers, mainly in the morning. .SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .MON...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of showers. .MON NIGHT...NW winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. $$