Issued at 100 PM CDT Tue Oct 08 2024
000 WTNT34 KNHC 081742 TCPAT4 BULLETIN Hurricane Milton Intermediate Advisory Number 14A NWS National Hurricane Center Miami FL AL142024 100 PM CDT Tue Oct 08 2024 ...AIR FORCE RESERVE HURRICANE HUNTERS FIND THAT MILTON'S INTENSITY HAS REBOUNDED... ...TODAY IS THE LAST FULL DAY FOR FLORIDA RESIDENTS TO GET THEIR FAMILIES AND HOMES READY AND EVACUATE IF TOLD TO DO SO... SUMMARY OF 100 PM CDT...1800 UTC...INFORMATION ---------------------------------------------- LOCATION...22.5N 88.2W ABOUT 125 MI...205 KM NE OF PROGRESO MEXICO ABOUT 520 MI...840 KM SW OF TAMPA FLORIDA MAXIMUM SUSTAINED WINDS...155 MPH...250 KM/H PRESENT MOVEMENT...ENE OR 65 DEGREES AT 8 MPH...13 KM/H MINIMUM CENTRAL PRESSURE...923 MB...27.26 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Warning is in effect for... * West coast of Florida from Flamingo northward to the Suwannee River, including Charlotte Harbor and Tampa Bay * East coast of Florida from Port Canaveral northward to the mouth of the St. Mary's River, including the St. Johns River. A Hurricane Warning is in effect for... * Celestun to Rio Lagartos * Florida west coast from Bonita Beach northward to the mouth of the Suwannee River, including Tampa Bay * Florida east coast from the Indian River/St. Lucie County Line northward to Ponte Vedra Beach A Storm Surge Watch is in effect for... * South of Port Canaveral to Sebastian Inlet * Mouth of the St. Mary's River to Edisto Beach A Hurricane Watch is in effect for... * Rio Lagartos to Cabo Catoche * Dry Tortugas * Lake Okeechobee * Florida west coast from Chokoloskee to south of Bonita Beach * Florida east coast north of Ponte Vedra Beach to the mouth of the St. Mary's River A Tropical Storm Warning is in effect for... * Rio Lagartos to Cancun * All of the Florida Keys, including Dry Tortugas and Florida Bay * Lake Okeechobee * Florida west coast from Flamingo to south of Bonita Beach * Florida west coast from north of the mouth of the Suwanee River to Indian Pass * Florida east coast south of the Indian River/St. Lucie County Line to Flamingo * Florida east coast north of Ponte Vedra Beach to the mouth of the St. Mary's River A Tropical Storm Watch is in effect for... * Coast of Georgia and South Carolina from north of the mouth of the St. Marys River to South Santee River, South Carolina * Extreme northwestern Bahamas, including Grand Bahama Island, the Abacos, and Bimini. A Storm Surge Warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, during the next 36 hours in the indicated locations. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. 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 local officials. A Hurricane Warning means that hurricane conditions are expected somewhere within the warning area. A warning is typically issued 36 hours before the anticipated first occurrence of tropical-storm-force winds, conditions that make outside preparations difficult or dangerous. Preparations to protect life and property should be rushed to completion. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within 36 hours. A Storm Surge Watch means there is a possibility of life- threatening inundation, from rising water moving inland from the coastline, in the indicated locations during the next 48 hours. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. A Hurricane Watch means that hurricane conditions are possible within the watch area. A watch is typically issued 48 hours before the anticipated first occurrence of tropical-storm-force winds, conditions that make outside preparations difficult or dangerous. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area, generally within 48 hours. For storm information specific to your area in the United States, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. For storm information specific to your area outside of the United States, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 100 PM CDT (1800 UTC), the eye of Hurricane Milton was located near latitude 22.5 North, longitude 88.2 West. Although Milton has been wobbling during the past few hours, its longer-term motion is toward the east-northeast near 8 mph (13 km/h). A turn toward the northeast with an increase in forward speed is expected to begin later today and continue through Thursday. On the forecast track, the center of Milton will move across the eastern Gulf of Mexico and approach the west-central coast of Florida through Wednesday. The center is likely to make landfall along the west-central coast of Florida on Wednesday night, and move east-northeastward across central Florida through Thursday. Aircraft reconnaissance data and satellite images indicate that maximum sustained winds have increased to near 155 mph (250 km/h) with higher gusts. Milton is a category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale. While fluctuations in intensity are expected, Milton is forecast to remain an extremely dangerous hurricane through landfall in Florida. Hurricane-force winds extend outward up to 30 miles (45 km) from the center and tropical-storm-force winds extend outward up to 105 miles (165 km). The minimum central pressure based on dropsonde data is 923 mb (27.26 inches). HAZARDS AFFECTING LAND ---------------------- Key Messages for Milton can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC and on the web at hurricanes.gov/text/MIATCDAT4.shtml STORM SURGE: A storm surge will raise water levels by as much as 2 to 4 feet above ground level along the northern coast of the Yucatan Peninsula in areas of onshore winds. Near the coast, the surge will be accompanied by large and destructive waves. The combination of a dangerous storm surge and the tide will cause normally dry areas near the coast to be flooded by rising waters moving inland from the shoreline. The water could reach the following heights above ground somewhere in the indicated areas if the peak surge occurs at the time of high tide... Anclote River, FL to Englewood, FL...10-15 ft Tampa Bay...10-15 ft Englewood, FL to Bonita Beach, FL...6-10 ft Charlotte Harbor...6-10 ft Yankeetown, FL to Anclote River, FL...5-10 ft Bonita Beach, FL to Chokoloskee, FL...4-7 ft Suwannee River, FL to Yankeetown, FL...3-5 ft Chokoloskee, FL to Flamingo, FL...3-5 ft Port Canaveral, FL to Altamaha Sound, GA...3-5 ft The deepest water will occur along the immediate coast near and to the south of the landfall location, where the surge will be accompanied by large and dangerous waves. 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 National Weather Service forecast office. For a complete depiction of areas at risk of storm surge inundation, please see the National Weather Service Peak Storm Surge Graphic, available at hurricanes.gov/graphics_at4.shtml?peakSurge. RAINFALL: Rainfall amounts of 5 to 12 inches, with localized totals up to 18 inches, are expected across central to northern portions of the Florida Peninsula through Thursday. This rainfall brings the risk of life-threatening flash and urban flooding, along with moderate to major river flooding. Milton will also produce rainfall totals 2 to 4 inches across the Florida Keys through Thursday. Additional rainfall amounts of 2 to 4 inches, with isolated totals around 6 inches, are expected across northern portions of the Yucatan Peninsula. For a complete depiction of forecast rainfall associated with Hurricane Milton, please see the National Weather Service Storm Total Rainfall Graphic, available at hurricanes.gov/graphics_at4.shtml?rainqpf and the Flash Flood Risk graphic at hurricanes.gov/graphics_at4.shtml?ero. WIND: Hurricane and tropical storm conditions will continue in the warning areas in Mexico today. Hurricane conditions are expected in the hurricane warning area across Florida beginning late Wednesday through early Thursday. Tropical storm conditions are expected to begin in the warning area on the west coast of Florida Wednesday morning, spreading across the peninsula and reaching the east coast Wednesday evening. Tropical storm conditions are possible within the watch area on the Georgia and South Carolina coasts on Thursday. Tropical storm conditions are possible in the extreme northwestern Bahamas on Thursday. TORNADOES: A few tornadoes are possible over central and southern Florida beginning late tonight and continuing through Wednesday night. SURF: Swells generated by Milton are expected to continue to affect much of the Gulf Coast within the next day or two, and are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 400 PM CDT. $$ Forecaster Berg
