Severe Thunderstorms and Flash Flooding Possible Across the Mid Mississippi Valley and Portions of the Carolinas Today; Hot Temperatures Continue Across Portions of the Southeast
Low Pressure moving across the Mid Mississippi Valley may produce severe thunderstorms and additional flash flooding in areas that saw heavy rainfall over recent days. Additional severe thunderstorms and some flash flooding is possible across the Carolinas later today. Heat Advisories continue for portions of the Southeast, where the heat index may climb to between 105 and 110 degrees.
Hazardous Weather Conditions
Marine Zone Forecast
The Approximate Shoreward Edge of the Gulf Stream current, as of June 23.
27 NM South of Dry Tortugas Light...on Loggerhead Key. 8 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 5 NM South of Sand Key Light...off Key West. 4 NM South of Looe Key...off Big Pine Key. 11 NM South of Sombrero Key Light...off Marathon. 7 NM Southeast of Alligator Reef Light...off Islamorada. 7 NM Southeast of Molasses Reef Light...off Key Largo. 9 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.