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.
$$
AMZ550-211315- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 823 PM EDT Sun Sep 20 2026 REST OF TONIGHT East winds around 5 knots, becoming north early this morning. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. MONDAY North winds around 5 knots, becoming northeast in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms. A chance of showers in the morning, then a slight chance of showers in the afternoon. MONDAY NIGHT East winds around 5 knots, becoming southwest 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. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. TUESDAY North winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southeast winds around 5 knots, becoming southwest after midnight. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. WEDNESDAY North winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop 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. WEDNESDAY NIGHT Northeast winds 5 to 10 knots. Seas 2 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. THURSDAY North winds 15 to 20 knots, becoming northeast 20 to 25 knots in the afternoon. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Rough 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. THURSDAY NIGHT North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Rough 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 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Rough on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the afternoon. FRIDAY NIGHT Northeast winds 20 to 25 knots, diminishing to around 15 knots after midnight. Seas 6 to 8 feet, occasionally to 10 feet. Rough on the intracoastal waters. A chance of showers in the evening, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$
AMZ550-211315- Flagler Beach to Volusia-Brevard County Line 0-20 nm- 823 PM EDT Sun Sep 20 2026 REST OF TONIGHT East winds around 5 knots, becoming north early this morning. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. MONDAY North winds around 5 knots, becoming northeast in the afternoon. Seas 2 feet. Wave Detail: Northeast 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop on the intracoastal waters. A slight chance of thunderstorms. A chance of showers in the morning, then a slight chance of showers in the afternoon. MONDAY NIGHT East winds around 5 knots, becoming southwest 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. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. TUESDAY North winds around 5 knots, becoming east in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. A light chop on the intracoastal waters. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. TUESDAY NIGHT Southeast winds around 5 knots, becoming southwest after midnight. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds. Smooth on the intracoastal waters. A slight chance of showers and thunderstorms. WEDNESDAY North winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 feet. Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 4 seconds. A light chop 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. WEDNESDAY NIGHT Northeast winds 5 to 10 knots. Seas 2 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. THURSDAY North winds 15 to 20 knots, becoming northeast 20 to 25 knots in the afternoon. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet in the afternoon. Rough 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. THURSDAY NIGHT North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Rough 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 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Rough on the intracoastal waters. A chance of showers. A slight chance of thunderstorms in the afternoon. FRIDAY NIGHT Northeast winds 20 to 25 knots, diminishing to around 15 knots after midnight. Seas 6 to 8 feet, occasionally to 10 feet. Rough on the intracoastal waters. A chance of showers in the evening, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$