AMZ300-180800-
219 PM 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.
$$
AMZ354-162315- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 503 AM EDT Thu Apr 16 2026 TODAY S winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. TONIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. FRI SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. FRI NIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft at 9 seconds. SAT SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. SAT NIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds. SUN SW winds 10 to 15 kt. Seas 2 to 3 ft. SUN NIGHT N winds 20 to 25 kt with gusts to 30 kt. Seas 4 to 5 ft. MON NE winds 20 to 25 kt with gusts to 30 kt. Seas 5 to 7 ft. MON NIGHT E winds 15 to 20 kt. Seas 4 to 5 ft. $$
AMZ354-162315- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 503 AM EDT Thu Apr 16 2026 TODAY S winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. TONIGHT S winds 10 to 15 kt. Seas 3 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. FRI SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 5 seconds. FRI NIGHT S winds 10 to 15 kt. Seas 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 SW winds 10 to 15 kt. Seas 2 to 3 ft. SUN NIGHT N winds 20 to 25 kt with gusts to 30 kt. Seas 4 to 5 ft. MON NE winds 20 to 25 kt with gusts to 30 kt. Seas 5 to 7 ft. MON NIGHT E winds 15 to 20 kt. Seas 4 to 5 ft. $$