AMZ700-182200-
343 AM AST Fri Sep 18 2026
.Synopsis for Puerto Rico and the U.S. Virgin Islands Waters...
A surface high pressure system over the western into central
Atlantic will dominate the regional weather pattern, leading to
gentle to moderate east-southeasterly winds for the next few days.
Tropical moisture will move over the area later today into the
weekend and early next week, enhancing the potential for isolated
thunderstorms and localized hazardous marine conditions.
$$
AMZ745-182200- Coastal Waters of Southwestern Puerto Rico out 10 NM- 343 AM AST Fri Sep 18 2026 TODAY Southeast winds 10 to 15 knots, becoming east 5 to 10 knots late. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers early this afternoon. Scattered showers late. TONIGHT East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 9 seconds. Scattered showers in the evening. SATURDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. Scattered showers in the afternoon. SATURDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. Scattered showers in the evening. SUNDAY East winds 10 to 15 knots, becoming southeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 8 seconds. SUNDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds and north 1 foot at 7 seconds. MONDAY Southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers in the afternoon. MONDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. TUESDAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. $$
AMZ745-182200- Coastal Waters of Southwestern Puerto Rico out 10 NM- 343 AM AST Fri Sep 18 2026 TODAY Southeast winds 10 to 15 knots, becoming east 5 to 10 knots late. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers early this afternoon. Scattered showers late. TONIGHT East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 9 seconds. Scattered showers in the evening. SATURDAY Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. Scattered showers in the afternoon. SATURDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 2 feet at 8 seconds. Scattered showers in the evening. SUNDAY East winds 10 to 15 knots, becoming southeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and north 1 foot at 8 seconds. SUNDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds and north 1 foot at 7 seconds. MONDAY Southeast winds 10 to 15 knots. Seas around 2 feet. Scattered showers in the afternoon. MONDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. TUESDAY Southeast winds 10 to 15 knots. Seas 2 to 3 feet. TUESDAY NIGHT East winds 5 to 10 knots. Seas 2 to 3 feet. $$