AMZ454 Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 224 Am Edt Wed Jun 17 2026
Rest of tonight..Southwest winds 10 to 15 knots. Seas around 2 feet. Wave detail: southwest 2 feet at 3 seconds and southeast 2 feet at 8 seconds. Intracoastal waters a moderate chop.
Wednesday..Southwest winds 10 to 15 knots, becoming south 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: southwest 2 feet at 3 seconds and southeast 2 feet at 8 seconds. Intracoastal waters a moderate chop. A chance of showers and Thunderstorms in the afternoon.
Wednesday night..South winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 8 seconds. Intracoastal waters light chop.
Thursday..South winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 7 seconds and south 2 feet at 4 seconds. Intracoastal waters a moderate chop. Showers and Thunderstorms likely in the afternoon.
Thursday night and Friday..Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. Intracoastal waters a moderate chop. A chance of showers and Thunderstorms.
Friday night..Southwest winds 10 to 15 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 7 seconds. Intracoastal waters a moderate chop. A slight chance of Thunderstorms in the evening. A slight chance of showers.
Saturday..West winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. A chance of showers and Thunderstorms in the morning, then showers with Thunderstorms likely in the afternoon. A chance of showers and Thunderstorms in the evening.
Sunday..Northeast winds 5 to 10 knots, becoming south. Seas around 2 feet. Intracoastal waters light chop. A slight chance of showers and Thunderstorms through the day.
winds and waves higher in and near Thunderstorms.

AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 224 Am Edt Wed Jun 17 2026
Synopsis..
a breezy southwesterly offshore flow continues across the waters this morning and afternoon with small craft exercise caution conditions. Breezy offshore winds will continue through the end of the week as a remnant wave of low pressure tracks north of the waters through Friday. A weak front trailing the low pressure will stall north of the waters and weaken the offshore flow by Sunday. After a day or two of onshore flow, offshore flow pattern will return as another broader front approaches from the north around the Tuesday or Wednesday next week. During the period of offshore winds, elevated chances of daily scattered to numerous showers and afternoon Thunderstorms will be possible.

Gulf stream..
the approximate location of the west wall of the gulf stream as of jun 16, 2026 at 0000 utc...
46 nautical miles east of flagler beach. 53 nautical miles east of saint augustine beach. 64 nautical miles east southeast of jacksonville beach. 76 nautical miles east southeast of st simons island.
this data derived from ncep global rtofs model.