risk please see the new National Weather Service prototype storm surge watch/warning graphic. This is a life-threatening situation. Persons located within these areas should take all necessary actions to protect life and property from rising water and the potential for other dangerous conditions. Promptly follow evacuation and other instructions from the local officials. The water could reach the following depths above ground if the peak surge occurs at the time of high tide: * Southeastern Louisiana, Mississippi, and Alabama...6 to 12 ft * South-central Louisiana...3 to 6 ft * Florida panhandle...3 to 6 ft * Florida west coast including Apalachee Bay...1 to 3 ft * Southeast Florida coast and Florida Keys...1 to 2 ft The deepest water will occur along the immediate coast in areas of onshore flow. Surge-related flooding depends on the relative timing of the surge and the tidal cycle, and can vary greatly over short distances. For information specific to your area, please see products issued by your local weather service office. Near the coast, the surge will be accompanied by large and dangerous waves. WIND: Tropical storm conditions are occurring over the Florida Keys, and should spread northward along the Florida west coast in the Tropical Storm Warning area today. Tropical storm conditions are expected to reach the northern Gulf Coast in the Hurricane Warning area later today, with hurricane conditions expected on Tuesday. RAINFALL: Isaac is expected to produce additional rain accumulations of 1 to 3 inches over central and southern Florida, where isolated maximum storm total amounts of 15 inches are possible. Total rainfall amounts of 6 to 12 inches, with maximum amounts of 18 inches, are possible in southeastern Louisiana, southern Alabama, Mississippi, and the western Florida Panhandle. TORNADOES: Isolated tornadoes are possible from Central Florida through the northeastern Gulf Coast today and tonight. The tornado threat will diminish over South Florida and the Florida Keys this morning. SURF: Dangerous surf and rip current conditions will continue to affect the Northwestern Bahamas, the Florida Peninsula, and the Florida Keys during the next day or so, and begin to affect portions of the northern Gulf Coast today. Please consult products from your local weather office for more information. NEXT ADVISORY ------------- Next intermediate Advisory at 800 AM EDT. Next complete Advisory at 1100 AM EDT. $$ Forecaster Brennan NNNN
Int. location Block and indicators for Country Station name station addressed number messages Mexico San Felipe, B.C. 76055 (on the Pacific) Santa Rosalia, B.C.S. 76253 Loreto, B.C.S. 76305 Empalme, Son. 76256 La Paz, B.C. 76405 Mazatlan, Sin. 76458 Manzanillo, Col. 76654 Isla Socorro, Col. 76723 Acapulco, Gro. 76805 Salina Cruz, Oax. 76833 Tapachula. Chis. 76904 Mexico Tampico, Tamps. 76548 (on the Gulf Tuxpan, Ver. 76640 of Mexico) Merida, Yuc. 76644 Veracruz, Ver. 76692 Campeche, Camp. 76695 Coatzacoalcos, Ver. 76741 Mexico Cozumel, Q. Roo 76648 (on the Chetumal, Q. Roo 76750 Caribbean) (continental Monterrey, N.L. 76394 locations) Felipe Carrillo Puerto, Q. Roo 76698 Mexico, D.F. 76679 Curacaoand Hato Airport, Curaçao 78988 TNCC Sint Maarten Juliana Airport, St. Maarten 78866 TNCM The Netherlands Roosevelt Airport, St. Eustatius 78873 TNCE Flamingo Airport, Bonaire 78990 TNCB Aruba Queen Beatrix Airport, Aruba 78982 TNCA Int. location Block and indicators for Country Station name station addressed number messages Nicaragua Puerto Cabezas 78730 MNPC Bluefields 78745 MNBL Managua 78741 MNMG Rivas 78733 MNRS Jinotega 78734 MNJG Juigalpa 78735 MNJU Chinandega 78739 MNCH Panama Tocumen 78792 MPTO David 78793 MPDA
Maximum Sustained Wind Maximum Wind Gust Calm Total Rainfall Minimum SL Pressure Station Direction Veloc. (km/h)10 min/1 min Time UTC Direction Veloc (km/h) Time UTC Time UTC (mm) Pressure (hPa) Time UTC 78337 Trinidad WNW 70 04:30 (5th)-04:40 (5th) WNW 118 04:45 (5th) - 121.5 991.3 04:00 (5th) 78341 Jíbaro S 68 04:10 (5th)-04:20 (5th) ESE 108 04:25 (5th) - 86.0 995.5 04:00 (5th) 78342 T. de Collantes W 100 05:00 (5th)-05:10 (5th) W 120 04:50 (5th) - 193.0 - 04:00 (5th) Remarks: 1. A maximum Storm Surge 2.5 - 3 meters high was reported in Cayo Largo del Sur (observational). The coastline retreated up to 500 meters in Batabanó, some people walked through the exposed sea bottom. Large waves battered both coasts of western and central Cuba with waves up to 4 – 5 meters high, causing extensive coastal floodings. .