National Weather Service Marine Forecast FZUS52 KJAX

FZUS52 KJAX 021812 AAA
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia...UPDATED
National Weather Service Jacksonville FL
112 PM EST Mon Feb 2 2026

Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm.

Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves.

AMZ400-030915
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm
112 PM EST Mon Feb 2 2026

SYNOPSIS

Winds and seas will slowly subside through tonight as high pressure builds across the Gulf Coast states. The high builds over the Florida peninsula Tuesday. The next cold front approaches from the west Wednesday, moving across the area waters Wednesday night with potential for Small Craft Advisory by early Thursday through Thursday night. Weak high pressure builds into the region, followed by another cold frontal passage on Friday with another Small Craft Advisory possible Friday afternoon into Saturday morning.

GULF STREAM

The approximate location of the west wall of the Gulf Stream as of Feb 02, 2026 at 0000 UTC...

50 nautical miles east of Flagler Beach. 58 nautical miles east of Saint Augustine Beach. 70 nautical miles east southeast of Jacksonville Beach. 80 nautical miles east southeast of St Simons Island.

This data derived from NCEP Global RTOFS model.

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AMZ450-030915
Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM
112 PM EST Mon Feb 2 2026

REST OF TODAY
West winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 4 feet at 14 seconds and north 2 feet at 4 seconds. Intracoastal waters light chop.

TONIGHT
West winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at 14 seconds. Intracoastal waters light chop.

TUESDAY
West winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 3 feet at 12 seconds. Intracoastal waters light chop.

TUESDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 12 seconds and south 2 feet at 3 seconds. Intracoastal waters a moderate chop.

WEDNESDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and east 2 feet at 11 seconds. Intracoastal waters a moderate chop. A chance of showers in the afternoon.

WEDNESDAY NIGHT
West winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail: West 3 feet at 4 seconds and east 2 feet at 11 seconds. Intracoastal waters choppy. Showers, mainly in the evening.

THURSDAY
Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters choppy. A slight chance of showers through the day.

FRIDAY
West winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy.

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AMZ452-454-030915
Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM
112 PM EST Mon Feb 2 2026

SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 5 PM EST THIS AFTERNOON

REST OF TODAY
Northwest winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 5 feet at 14 seconds and north 4 feet at 6 seconds. Intracoastal waters a moderate chop.

TONIGHT
West winds 5 to 10 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 14 seconds and north 2 feet at 5 seconds. Intracoastal waters light chop.

TUESDAY
West winds 5 to 10 knots, becoming south in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 12 seconds. Intracoastal waters light chop.

TUESDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 12 seconds and south 2 feet at 3 seconds. Intracoastal waters a moderate chop.

WEDNESDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 11 seconds. Intracoastal waters a moderate chop. A slight chance of showers in the afternoon.

WEDNESDAY NIGHT
Southwest winds 10 to 15 knots, becoming west 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 3 feet at 4 seconds and northeast 2 feet at 11 seconds. Intracoastal waters choppy. Showers likely.

THURSDAY
Northwest winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters choppy. A chance of showers, mainly in the morning.

FRIDAY
West winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Intracoastal waters choppy.

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AMZ470-472-474-030915
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
112 PM EST Mon Feb 2 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING

SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 8 PM THIS EVENING TO 1 AM EST TUESDAY

REST OF TODAY
Northwest winds 15 to 20 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast 6 feet at 14 seconds and northwest 5 feet at 5 seconds.

TONIGHT
West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 14 seconds and northwest 2 feet at 5 seconds.

TUESDAY
Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast 5 feet at 12 seconds.

TUESDAY NIGHT
Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest 3 feet at 4 seconds and northeast 3 feet at 12 seconds.

WEDNESDAY
Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southwest 3 feet at 4 seconds and northeast 3 feet at 11 seconds. A chance of showers in the afternoon.

WEDNESDAY NIGHT
West winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southwest 4 feet at 4 seconds and northeast 2 feet at 11 seconds. Showers.

THURSDAY
Northwest winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of showers, mainly in the morning.

FRIDAY
West winds 15 to 20 knots, increasing to 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet.