FZUS72 KCHS 231411 MWSCHS Marine Weather Statement National Weather Service Charleston SC 1011 AM EDT Thu Jul 23 2026 AMZ360-362-231545- 1011 AM EDT Thu Jul 23 2026 ...WATERSPOUTS POSSIBLE ALONG THE SOUTH CAROLINA COAST THIS MORNING... The areas affected include... Waters from South Santee River SC to Savannah GA out 20 NM... Doppler radar and satellite imagery indicated a line of showers and towering cumulus along the South Carolina coast this morning. The environment is favorable for the development of waterspouts within this line of showers. PRECAUTIONARY/PREPAREDNESS ACTIONS... If waterspouts occur, move your boat away from the waterspout. Remember that waterspouts can develop rapidly and produce winds and seas that are dangerous for vessels and everyone onboard. Report waterspouts via social media or call the National Weather Service directly at 1-888-383-2024. && $$