Western Heat and Monsoon Continues; Increasing Moisture in the East
High pressure continues to produce excessive heat and critical fire weather conditions for portions of the west, with heavy rains and potential for flash flooding associated with the monsoons in the southwest. Meanwhile, a cold front approaching the east coast is increasing the humidity and heat index, and bringing potential for heavy rain and flash flooding.
Hazardous Weather Conditions
Marine Zone Forecast
The Approximate Shoreward Edge of the Gulf Stream current, as of July 14th, 2018.
49 NM South of Dry Tortugas Light, on Loggerhead Key. 29 NM South of Cosgrove Shoal Light, off the Marquesas Keys. 23 NM South of Sand Key Light, off Key West. 15 NM South of Looe Key, off Big Pine Key. 15 NM South of Sombrero Key Light, off Marathon. 15 NM Southeast of Alligator Reef Light, off Islamorada. 12 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.