147 AGXX40 KNHC 240721 MIMATS Marine Weather Discussion NWS National Hurricane Center Miami FL 321 AM EDT Mon Sep 24 2018 Marine Weather Discussion for the Gulf of Mexico, Caribbean Sea, and Tropical North Atlantic from 07N to 19N between 55W and 64W and the Southwest North Atlantic including the Bahamas ...GULF OF MEXICO... Light to gentle winds will generally prevail the next couple of days before increasing slightly during the second half of this week. Seas of 3 ft or less are expected. A surface trough will develop over the Yucatan peninsula each evening, shift W over the SW gulf each night, then dissipate each morning. Moderate to fresh winds will accompany the trough. ...CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... Tropical Depression Kirk near 9.4N 35.5W 1007 mb at 11 PM EDT moving W at 22 kt. Maximum sustained winds 30 kt gusts 40 kt. Kirk will move to 9.8N 39.0W Mon morning, strengthen to a tropical storm near 10.0N 43.2W Mon evening, 10.3N 47.2W Tue morning, 10.6N 50.6W Tue evening, and 11.7N 56.2W Wed evening. Kirk will change little in intensity as it moves to near 13.0N 60.5W late Thu, and weaken to a tropical depression near 14.0N 65.0W on Fri. Long period swell from post-tropical extratropical storm Leslie will maintain seas E of the Windward Islands at 8 ft or above after Kirk passes. ...SW N ATLANTIC INCLUDING THE BAHAMAS... Low pres centered near 28N70W 1011 mb will continue weakening and drift W across the northern forecast waters through early next week. Long period swell from post-tropical extratropical storm Leslie will cause seas E of 70W to build to 8 ft or above Thu. $$ .WARNINGS...Any changes impacting coastal NWS offices will be coordinated through AWIPS II Collaboration Chat, or by telephone: .GULF OF MEXICO... None. .CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM 07N TO 19N BETWEEN 55W AND 64W... None. .SW N ATLANTIC INCLUDING THE BAHAMAS... None. $$ *For detailed zone descriptions, please visit: http://www.nhc.noaa.gov/abouttafbprod.shtml#OWF Note: gridded marine forecasts are available in the National Digital Forecast Database (NDFD) at: http://www.nhc.noaa.gov/marine/grids.php For additional information, please visit: http://www.nhc.noaa.gov/marine $$ .Forecaster McElroy. National Hurricane Center.