Avvisi meteorologici, Chapin School (historical)

Special Marine Warning issued July 12 at 7:04PM EDT until July 12 at 9:00PM EDT by NWS Charleston SC For the following areas... Waters from Edisto Beach SC to Savannah GA out 60 NM... Waters from Savannah GA to Altamaha Sound GA out 60 NM... At 704 PM EDT, strong thunderstorms were located along a line from 7 NM northeast of Fripp Island Reef to near Wassaw Sound Buoy, moving southeast at 15 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Buoy. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Betsy Ross Reef, Beaufort 45 Feet Reef, General Gordon, Hilton Head Reef, Hunting Island Reef, Fripp Island Reef, Fripp Island Wreck, R7 Tower, Fish America, Gaskins Bank Wreck, Gaskin Banks, Fripp Inlet Buoy, Port Royal Sound, Whitewater Reef and Buoy L. Move to safe harbor until hazardous weather passes. Boaters should seek safe harbor immediately until these storms pass. Wind gusts 34 knots or greater, high waves, dangerous lightning, and heavy rain are possible with these storms. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.