359 AM AST Thu Apr 25 2024 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A small northwesterly swell is expected to spread across the local waters today. Showers and thunderstorms will continue to affect the local waters for the next few days. Another surface trough will strengthen the easterly winds from today into Friday, before becoming northeast on Saturday under the influence of a surface high pressure moving off the eastern coast of the United States. $$ AMZ711-252015- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 359 AM AST Thu Apr 25 2024 .TODAY...East winds 10 to 15 knots. Gusts up to 25 knots this afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. Scattered thunderstorms this afternoon. .TONIGHT...East winds 10 to 15 knots. Gusts up to 25 knots in the evening. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. Isolated thunderstorms after midnight. .FRIDAY...East winds 10 to 15 knots. Gusts up to 25 knots in the morning. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers with isolated thunderstorms. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers with isolated thunderstorms. .SATURDAY...Northeast winds 10 to 15 knots. Gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .SUNDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds, subsiding to 8 seconds. Isolated showers. .MONDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds, increasing to 10 seconds. Isolated showers. $$