Hazardous marine condition(s):
Small Craft Advisory
AMZ400-110345-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
732 AM EST Wed Dec 10 2025
.SYNOPSIS...
West to northwest winds will strengthen later today and tonight as a
dry cold front moves across the area. Small Craft Advisory
conditions are expected to develop over the area waters tonight and
continue until Thursday morning. A high pressure center will build
into the area Thursday into Friday and then shift offshore by early
Saturday ahead of the next frontal boundary. This front will likely
remain dry as it crosses our local waters on Sunday night. Strong
high pressure building to the north of our region in the wake of
this frontal passage will result in strengthening northerly winds on
Sunday night that will shift to northeast on Monday. Small Craft
Advisory conditions are likely throughout our local waters from
Sunday night through Monday night.
.GULF STREAM...
The approximate location of the west wall of the Gulf Stream as of
Dec 06, 2025 at 1200 UTC...
71 nautical miles east of Flagler Beach.
74 nautical miles east of Saint Augustine Beach.
85 nautical miles east southeast of Jacksonville Beach.
97 nautical miles east southeast of St Simons Island.
This data courtesy of the Naval Oceanographic Office.
$$
AMZ470-472-474-110345- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 732 AM EST Wed Dec 10 2025 SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH THURSDAY MORNING REST OF TODAY Northwest winds 5 to 10 knots, becoming west 10 to 15 knots this afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 10 seconds and west 2 feet at 3 seconds. TONIGHT West winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: West 6 feet at 5 seconds and northeast 5 feet at 10 seconds. THURSDAY Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northwest 6 feet at 5 seconds and east 3 feet at 10 seconds, becoming northwest 4 feet at 5 seconds and east 3 feet at 9 seconds. THURSDAY NIGHT Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 5 seconds and east 2 feet at 9 seconds. FRIDAY AND FRIDAY NIGHT West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 9 seconds. SATURDAY Northwest winds 5 to 10 knots, becoming southwest. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 8 seconds. SUNDAY Northwest winds 10 to 15 knots, becoming north 20 to 25 knots. Seas 2 to 3 feet, building to 5 to 7 feet, occasionally to 9 feet. A slight chance of showers after midnight. $$
AMZ470-472-474-110345- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 732 AM EST Wed Dec 10 2025 SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH THURSDAY MORNING REST OF TODAY Northwest winds 5 to 10 knots, becoming west 10 to 15 knots this afternoon. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 10 seconds and west 2 feet at 3 seconds. TONIGHT West winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: West 6 feet at 5 seconds and northeast 5 feet at 10 seconds. THURSDAY Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave Detail: Northwest 6 feet at 5 seconds and east 3 feet at 10 seconds, becoming northwest 4 feet at 5 seconds and east 3 feet at 9 seconds. THURSDAY NIGHT Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 5 seconds and east 2 feet at 9 seconds. FRIDAY AND FRIDAY NIGHT West winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 9 seconds. SATURDAY Northwest winds 5 to 10 knots, becoming southwest. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds and southeast 2 feet at 8 seconds. SUNDAY Northwest winds 10 to 15 knots, becoming north 20 to 25 knots. Seas 2 to 3 feet, building to 5 to 7 feet, occasionally to 9 feet. A slight chance of showers after midnight. $$