SXUS82 KCHS 231315 OMRCHS GAZ087-088-099>101-114-115-137-216>219-238>241-SCZ040-042>045- 147>152-231445- Other Marine Reports National Weather Service Charleston SC 915 AM EDT Sun Aug 23 2026 Some additional marine reports from around the area at 910 AM. From the Charleston Harbor Pilot Boat at Buoy 6, the wind was south southwest at 12 to 15 knots. Seas were 3 feet with a southwest swell. $$