Hazardous marine condition(s):
Small Craft Advisory
AMZ500-220615-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
137 PM EDT Wed Oct 21 2026
.SYNOPSIS...Fresh onshore gusty winds will maintain poor to
hazardous boating conditions this week. Isolated to widely
scattered showers return today, becoming isolated Thursday, then
increasing late in the week. Confidence is increasing for a return
of dangerous boating conditions with near Gale force winds and
building seas this weekend.
.GULF STREAM HAZARDS...North to northeast winds 15 to 20 knots and
gusty. Seas 6 to 8 feet.
The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Tuesday, October 20th, 2026.
48 nautical miles east of Ponce Inlet.
36 nautical miles east of Port Canaveral.
30 nautical miles east of Sebastian Inlet.
23 nautical miles east of Fort Pierce Inlet.
17 nautical miles east of Saint Lucie Inlet.
$$
AMZ555-220615- Sebastian Inlet to Jupiter Inlet 0-20 nm- 137 PM EDT Wed Oct 21 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT TONIGHT Northeast winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 11 seconds. Choppy on the intracoastal waters. A slight chance of showers late this morning. A chance of showers. A slight chance of thunderstorms this evening. THURSDAY North winds around 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds. A moderate chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers in the afternoon. THURSDAY NIGHT Northeast winds around 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 13 seconds and southeast 2 feet at 5 seconds. A light chop on the intracoastal waters. A chance of showers. FRIDAY Northeast winds around 15 knots, increasing to 20 to 25 knots in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds and northeast 6 feet at 6 seconds. Rough on the intracoastal waters. A chance of showers in the morning, then a slight chance of showers in the afternoon. FRIDAY NIGHT Northeast winds 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds and southeast 1 foot at 5 seconds. Rough on the intracoastal waters. A chance of showers. SATURDAY Northeast winds around 20 knots, increasing to 25 to 30 knots in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet in the afternoon. Wave Detail: Northeast 8 feet at 8 seconds and southeast 1 foot at 5 seconds, becoming northeast 10 feet at 10 seconds and southeast 1 foot at 5 seconds in the afternoon. Very rough on the intracoastal waters. Showers likely with a slight chance of thunderstorms. SATURDAY NIGHT Northeast winds 25 to 30 knots. Seas 10 to 13 feet, occasionally to 17 feet, building to 11 to 15 feet, occasionally to 19 feet after midnight. Very rough on the intracoastal waters. Showers with a chance of thunderstorms. SUNDAY Northeast winds 25 to 30 knots. Seas 12 to 15 feet, occasionally to 19 feet. Very rough on the intracoastal waters. Showers with a chance of thunderstorms. SUNDAY NIGHT Northeast winds 25 to 30 knots. Seas 13 to 15 feet, occasionally to 19 feet. Very rough on the intracoastal waters. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. MONDAY Northeast winds 25 to 30 knots. Seas 12 to 14 feet, occasionally to 18 feet. Very rough on the intracoastal waters. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. MONDAY NIGHT Northeast winds 25 to 30 knots, diminishing to 20 to 25 knots after midnight. Seas 11 to 14 feet, occasionally to 18 feet. Very rough on the intracoastal waters. A slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$
AMZ555-220615- Sebastian Inlet to Jupiter Inlet 0-20 nm- 137 PM EDT Wed Oct 21 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT TONIGHT Northeast winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 11 seconds. Choppy on the intracoastal waters. A slight chance of showers late this morning. A chance of showers. A slight chance of thunderstorms this evening. THURSDAY North winds around 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds. A moderate chop on the intracoastal waters. A slight chance of showers in the morning, then a chance of showers in the afternoon. THURSDAY NIGHT Northeast winds around 15 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 13 seconds and southeast 2 feet at 5 seconds. A light chop on the intracoastal waters. A chance of showers. FRIDAY Northeast winds around 15 knots, increasing to 20 to 25 knots in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds and northeast 6 feet at 6 seconds. Rough on the intracoastal waters. A chance of showers in the morning, then a slight chance of showers in the afternoon. FRIDAY NIGHT Northeast winds 20 to 25 knots. Seas 7 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 7 feet at 12 seconds and southeast 1 foot at 5 seconds. Rough on the intracoastal waters. A chance of showers. SATURDAY Northeast winds around 20 knots, increasing to 25 to 30 knots in the afternoon. Seas 6 to 8 feet, occasionally to 10 feet, building to 8 to 10 feet, occasionally to 13 feet in the afternoon. Wave Detail: Northeast 8 feet at 8 seconds and southeast 1 foot at 5 seconds, becoming northeast 10 feet at 10 seconds and southeast 1 foot at 5 seconds in the afternoon. Very rough on the intracoastal waters. Showers likely with a slight chance of thunderstorms. SATURDAY NIGHT Northeast winds 25 to 30 knots. Seas 10 to 13 feet, occasionally to 17 feet, building to 11 to 15 feet, occasionally to 19 feet after midnight. Very rough on the intracoastal waters. Showers with a chance of thunderstorms. SUNDAY Northeast winds 25 to 30 knots. Seas 12 to 15 feet, occasionally to 19 feet. Very rough on the intracoastal waters. Showers with a chance of thunderstorms. SUNDAY NIGHT Northeast winds 25 to 30 knots. Seas 13 to 15 feet, occasionally to 19 feet. Very rough on the intracoastal waters. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. MONDAY Northeast winds 25 to 30 knots. Seas 12 to 14 feet, occasionally to 18 feet. Very rough on the intracoastal waters. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. MONDAY NIGHT Northeast winds 25 to 30 knots, diminishing to 20 to 25 knots after midnight. Seas 11 to 14 feet, occasionally to 18 feet. Very rough on the intracoastal waters. A slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers after midnight. Winds and waves higher in and near thunderstorms. $$