AMZ500-211315-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
823 PM EDT Sun Sep 20 2026
.SYNOPSIS...Weak onshore flow will continue the next few days,
with scattered to numerous showers and storms. The highest
coverage is generally forecast during the overnight and morning
hours. Later in the week, a frontal passage will increase north-
northeast winds and build seas, creating hazardous conditions,
especially in the Gulf Stream.
.GULF STREAM HAZARDS...None.
The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Sunday, September 20th, 2026.
42 nautical miles east of Ponce Inlet.
28 nautical miles east of Port Canaveral.
24 nautical miles east of Sebastian Inlet.
16 nautical miles east of Fort Pierce Inlet.
11 nautical miles east of Saint Lucie Inlet.
$$
AMZ555-211315- Sebastian Inlet to Jupiter Inlet 0-20 nm- 823 PM EDT Sun Sep 20 2026 REST OF TONIGHT East winds around 5 knots early this evening, becoming southeast, becoming southwest, becoming light. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 7 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. MONDAY Northwest winds around 5 knots, becoming northeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 3 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. MONDAY NIGHT Southeast winds around 5 knots, becoming southwest after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. TUESDAY Southwest winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. TUESDAY NIGHT Southeast winds around 5 knots, becoming south after midnight. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. WEDNESDAY West winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. WEDNESDAY NIGHT East winds around 5 knots, becoming northwest after midnight. Seas 2 feet. Smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. THURSDAY North winds 5 to 10 knots. Seas 2 feet. A light chop on the intracoastal waters. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. THURSDAY NIGHT North winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Mostly smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. FRIDAY North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms. FRIDAY NIGHT Northeast winds 10 to 15 knots, becoming north 5 to 10 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. A light chop on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$
AMZ555-211315- Sebastian Inlet to Jupiter Inlet 0-20 nm- 823 PM EDT Sun Sep 20 2026 REST OF TONIGHT East winds around 5 knots early this evening, becoming southeast, becoming southwest, becoming light. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 7 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. MONDAY Northwest winds around 5 knots, becoming northeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 9 seconds and southeast 1 foot at 3 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. MONDAY NIGHT Southeast winds around 5 knots, becoming southwest after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers and thunderstorms. TUESDAY Southwest winds around 5 knots, becoming southeast in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. TUESDAY NIGHT Southeast winds around 5 knots, becoming south after midnight. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. WEDNESDAY West winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. WEDNESDAY NIGHT East winds around 5 knots, becoming northwest after midnight. Seas 2 feet. Smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. THURSDAY North winds 5 to 10 knots. Seas 2 feet. A light chop on the intracoastal waters. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. THURSDAY NIGHT North winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Mostly smooth on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. FRIDAY North winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. A moderate chop on the intracoastal waters. A chance of showers and thunderstorms. FRIDAY NIGHT Northeast winds 10 to 15 knots, becoming north 5 to 10 knots after midnight. Seas 5 to 7 feet, occasionally to 9 feet. A light chop on the intracoastal waters. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Winds and waves higher in and near thunderstorms. $$