Hazardous marine condition(s):
Small Craft Advisory
AMZ400-292330-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
417 AM EDT Sun Mar 29 2026
.SYNOPSIS...
Strong high pressure centered near the Chesapeake Bay will
continue to wedge down the southeastern seaboard today, with
this feature then shifting eastward over the western Atlantic
waters tonight and Monday. Small Craft Advisory conditions will
prevail through tonight throughout our local waters, with elevated
seas keeping Small Craft Advisory conditions in place on Monday
across the northeast Florida waters. Meanwhile, coastal troughing
will remain situated over the northeast Florida waters through
Tuesday, generating occasional showers through Tuesday, with
isolated embedded thunderstorms possible on Monday and Tuesday.
Atlantic high pressure positioned near Bermuda will continue to
extend its axis westward across the southeastern states during the
middle to late portions of this week, maintaining breezy
southeasterly winds across our local waters, with elevated seas
persisting offshore.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Mar 28, 2026 at 0000 UTC...
54 nautical miles east of Flagler Beach.
62 nautical miles east of Saint Augustine Beach.
74 nautical miles east southeast of Jacksonville Beach.
84 nautical miles east southeast of St Simons Island.
This data derived from NCEP Global RTOFS model.
$$
AMZ452-454-292330- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 417 AM EDT Sun Mar 29 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON TODAY East northeast winds 20 to 25 knots. Seas 9 to 12 feet, occasionally to 15 feet, subsiding to 8 to 10 feet, occasionally to 13 feet this afternoon. Wave Detail: East 12 feet at 10 seconds, becoming east 10 feet at 10 seconds. Intracoastal waters rough. A slight chance of showers. TONIGHT East winds 15 to 20 knots, diminishing to around 15 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: East 9 feet at 10 seconds. Intracoastal waters becoming a moderate chop. A slight chance of showers in the evening, then a chance of showers after midnight. MONDAY East winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 10 seconds. Intracoastal waters a light chop. A chance of showers with a slight chance of thunderstorms. MONDAY NIGHT Southeast winds 5 to 10 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. Intracoastal waters mostly smooth. A slight chance of showers in the evening. TUESDAY Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. Intracoastal waters a light chop. A chance of showers with a slight chance of thunderstorms. TUESDAY NIGHT Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. Intracoastal waters becoming mostly smooth. WEDNESDAY THROUGH THURSDAY Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Intracoastal waters a light chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$
AMZ452-454-292330- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 417 AM EDT Sun Mar 29 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON TODAY East northeast winds 20 to 25 knots. Seas 9 to 12 feet, occasionally to 15 feet, subsiding to 8 to 10 feet, occasionally to 13 feet this afternoon. Wave Detail: East 12 feet at 10 seconds, becoming east 10 feet at 10 seconds. Intracoastal waters rough. A slight chance of showers. TONIGHT East winds 15 to 20 knots, diminishing to around 15 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: East 9 feet at 10 seconds. Intracoastal waters becoming a moderate chop. A slight chance of showers in the evening, then a chance of showers after midnight. MONDAY East winds 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 10 seconds. Intracoastal waters a light chop. A chance of showers with a slight chance of thunderstorms. MONDAY NIGHT Southeast winds 5 to 10 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet at 9 seconds. Intracoastal waters mostly smooth. A slight chance of showers in the evening. TUESDAY Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. Intracoastal waters a light chop. A chance of showers with a slight chance of thunderstorms. TUESDAY NIGHT Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 9 seconds. Intracoastal waters becoming mostly smooth. WEDNESDAY THROUGH THURSDAY Southeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Intracoastal waters a light chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$