AMZ300-180100-
724 AM EDT Fri Apr 17 2026
.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Atlantic high pressure will prevail through Saturday. A strong
cold front will push across the waters Sunday bringing a period
of hazardous winds and seas. Improving conditions arrive Sunday
night into Monday as high pressure quickly returns.
$$
AMZ364-180100- Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 724 AM EDT Fri Apr 17 2026 TODAY SW winds 5 to 10 kt, becoming S late. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. TONIGHT S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds. SAT SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. SAT NIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. SUN W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 5 seconds. A slight chance of showers in the afternoon. SUN NIGHT N winds 20 to 25 kt with gusts to 30 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave Detail: NW 3 ft at 3 seconds and SE 3 ft at 8 seconds, becoming NE 5 ft at 5 seconds. A slight chance of showers. MON NE winds 20 to 25 kt. Seas 4 to 6 ft. MON NIGHT E winds 10 to 15 kt. Seas 4 to 5 ft. TUE NE winds 15 to 20 kt. Seas 3 to 4 ft. TUE NIGHT SE winds 10 to 15 kt. Seas 3 to 4 ft. $$
AMZ364-180100- Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 724 AM EDT Fri Apr 17 2026 TODAY SW winds 5 to 10 kt, becoming S late. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. TONIGHT S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds. SAT SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. SAT NIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. SUN W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 5 seconds. A slight chance of showers in the afternoon. SUN NIGHT N winds 20 to 25 kt with gusts to 30 kt. Seas 3 to 4 ft, building to 4 to 5 ft after midnight. Wave Detail: NW 3 ft at 3 seconds and SE 3 ft at 8 seconds, becoming NE 5 ft at 5 seconds. A slight chance of showers. MON NE winds 20 to 25 kt. Seas 4 to 6 ft. MON NIGHT E winds 10 to 15 kt. Seas 4 to 5 ft. TUE NE winds 15 to 20 kt. Seas 3 to 4 ft. TUE NIGHT SE winds 10 to 15 kt. Seas 3 to 4 ft. $$