FZUS72 KCHS 052113 MWSCHS Marine Weather Statement National Weather Service Charleston SC 513 PM EDT Sun Apr 5 2026 AMZ352-354-052145- 513 PM EDT Sun Apr 5 2026 ...THUNDERSTORMS APPROACHING THE UPPER GEORGIA COAST... The areas affected include... Waters from Edisto Beach SC to Savannah GA out 20 NM... Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary... * At 513 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These strong thunderstorms were located along a line from 6 miles southeast of Bluffton to over Belfast, moving east at 35 mph. Locations impacted include... Savannah River Entrance, Tybee Island, Wassaw Sound, Ossabaw Sound, Savannah Buoy, Channel Buoy 5. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 3172 8116 3198 8090 3200 8089 3204 8094 3207 8094 3209 8090 3215 8084 3214 8080 3216 8077 3211 8039 3166 8089 TIME...MOT...LOC 2111Z 263DEG 30KT 3213 8086 3197 8103 3182 8133 $$ ST