770 WHUS52 KCHS 151407 SMWCHS AMZ362-382-151445- /O.NEW.KCHS.MA.W.0129.260915T1407Z-260915T1445Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Charleston SC 1007 AM EDT Tue Sep 15 2026 The National Weather Service in Charleston has issued a * Special Marine Warning for... Waters from Edisto Beach SC to Savannah GA out 60 NM... * Until 1045 AM EDT. * At 1007 AM EDT, showers producing waterspouts were located along a line from near Beaufort 45 Feet Reef to 8 NM south of Betsy Ross Reef, moving southwest at 10 knots. HAZARD...Waterspouts. SOURCE...Emergency management reported. At 1003 AM, Hilton Head Emergency Management relayed a video of a large waterspout just offshore of Hilton Head. While this waterspout has dissipated, additional waterspouts are possible. IMPACT...Waterspouts can create locally hazardous seas. * Locations impacted include... Hilton Head Reef, Beaufort 45 Feet Reef, General Gordon, Betsy Ross Reef, Gaskins Bank Wreck, Gaskin Banks, Fish America, Whitewater Reef and Calibogue Sound. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3211 8086 3220 8052 3208 8043 3192 8028 3183 8042 3188 8052 3199 8077 TIME...MOT...LOC 1405Z 61DEG 12KT 3210 8057 3202 8051 3193 8042 WATERSPOUT...OBSERVED MAX HAIL SIZE...0.00 IN MAX WIND GUST...<34 KTS $$ ST