AMZ450 Coastal Waters From Altamaha Sound To Fernandina Beach Fl Out 20 Nm- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 253 Pm Edt Wed May 8 2024
Tonight..South winds around 15 knots, becoming southwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 5 seconds. Intracoastal waters a moderate chop.
Thursday..Southwest winds 10 to 15 knots, becoming southeast around 15 knots late in the afternoon. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. Intracoastal waters a moderate chop. A slight chance of showers and Thunderstorms in the afternoon. Strong to severe Thunderstorms will be possible late in the afternoon, with damaging wind gusts, frequent lightning strikes, and hail possible within stronger storms.
Thursday night..Southwest winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. Intracoastal waters a light chop. A chance of showers and Thunderstorms, mainly in the evening. Strong to severe Thunderstorms will be possible, with damaging wind gusts, frequent lightning strikes, and hail possible within stronger storms.
Friday..Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 6 seconds. Intracoastal waters a light chop. A chance of showers and Thunderstorms in the morning, then showers and Thunderstorms in the afternoon. Strong to severe Thunderstorms will be possible, with damaging wind gusts, frequent lightning strikes, and hail possible within stronger storms.
Friday night..West winds 10 to 15 knots, becoming northwest after midnight. Seas 2 to 3 feet. Wave detail: west 3 feet at 4 seconds. Intracoastal waters a light chop. A chance of showers and Thunderstorms in the evening.
Saturday and Saturday night..Northwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: east 2 feet at 5 seconds and northeast 2 feet at 9 seconds. Intracoastal waters a light chop.
Sunday..North winds 5 to 10 knots, becoming southeast around 10 knots during the afternoon. Seas around 2 feet. Intracoastal waters a light chop.
Monday..Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Intracoastal waters a light chop. A chance of showers and Thunderstorms in the afternoon.
Monday night..Southeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Intracoastal waters a moderate chop. A chance of showers and Thunderstorms.
winds and waves higher in and near Thunderstorms.

AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 253 Pm Edt Wed May 8 2024
Synopsis..
atlantic high pressure will continue to extend its axis westward across the florida peninsula through Thursday night. Southerly evening wind surges are expected this evening and again on Thursday evening, bringing wind speeds up to caution levels for the offshore waters. Meanwhile, a strong cold front will enter the southeastern states on Thursday night, with chances for showers and Thunderstorms increasing ahead of this boundary from late Thursday afternoon through Friday evening. A few rounds of strong to severe Thunderstorms will be possible during this time frame, with damaging wind gusts, hail, and frequent lightning strikes possible within any severe Thunderstorms that develop. The cold front will cross our local waters on Friday afternoon and evening, with high pressure then gradually building to the north of our area later this weekend and early next week in the wake of this frontal passage, resulting in prevailing onshore winds during this time period.

Gulf stream..
the approximate location of the west wall of the gulf stream as of may 07, 2024 at 1200 utc...
64 nautical miles east of flagler beach. 73 nautical miles east of saint augustine beach. 85 nautical miles east southeast of jacksonville beach. 99 nautical miles east southeast of st simons island.
this data courtesy of the naval oceanographic office.