National Hurricane Center issues ADVISORY 12A for HURRICANE MILTON INTERMEDIATE509
WTNT34 KNHC 080541
TCPAT4
BULLETIN
Hurricane Milton Intermediate Advisory Number 12A
NWS National Hurricane Center Miami FL AL142024
100 AM CDT Tue Oct 08 2024
...EXTREMELY POWERFUL HURRICANE MILTON JUST NORTH OF THE YUCATAN
PENINSULA...
...MILTON POSES AN EXTREMELY SERIOUS THREAT TO FLORIDA AND
RESIDENTS ARE URGED TO FOLLOW THE ORDERS OF LOCAL OFFICIALS...
SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...22.1N 89.2W
ABOUT 65 MI...105 KM NNE OF PROGRESO MEXICO
ABOUT 585 MI...840 KM SW OF TAMPA FLORIDA
MAXIMUM SUSTAINED WINDS...155 MPH...250 KM/H
PRESENT MOVEMENT...E OR 90 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...924 MB...27.29 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
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
A Storm Surge Watch is in effect for...
* Sebastian Inlet to Edisto Beach, including St. Johns River
A Hurricane Watch is in effect for...
* Rio Lagartos to Cabo Catoche
* Campeche to south of Celestun
* Dry Tortugas
* Lake Okeechobee
* Florida west coast from Chokoloskee to south of Bonita Beach
* Florida east coast from the St. Lucie/Indian River County Line
northward to the mouth of the St. Marys River
A Tropical Storm Warning is in effect for...
* Rio Lagartos to Cancun
* Campeche to south of Celestun
* All of the Florida Keys, including Dry Tortugas
* 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
A Tropical Storm Watch is in effect for
* East coast of the Florida Peninsula south of the St. Lucie/Indian
River County Line southward to Flamingo
* Coast of Georgia and South Carolina from north of the mouth of the
St. Marys River to South Santee River, South Carolina
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.
Interests in the remainder of Florida and the northwestern Bahamas
should monitor the progress of this system.
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 AM CDT (0600 UTC), the eye of Hurricane Milton was located
near latitude 22.1 North, longitude 89.2 West. Milton is moving
toward the east near 9 mph (15 km/h). A turn toward the east-
northeast and northeast is expected today and Wednesday. On
the forecast track, the center of Milton is forecast to move
just north of the Yucatan Peninsula today and approach the west
coast of the Florida Peninsula on Wednesday. The hurricane will
likely make landfall in Florida Wednesday night.
Maximum sustained winds are near 155 mph (250 km/h) with higher
gusts. Milton is a powerful 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 80
miles (130 km).
The most recent minimum central pressure estimated from Hurricane
Hunter aircraft observations is 924 mb (27.29 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 4
to 6 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
Flagler/Volusia County Line, FL to Altamaha Sound, GA...3-5 ft
Sebastian Inlet, FL to Flagler/Volusia County Line, FL...2-4 ft
Altamaha Sound, GA to Edisto Beach, SC...2-4 ft
Dry Tortugas...2-4 ft
St. Johns River...2-4 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 10 inches, with localized totals
up to 15 inches, are expected across portions of the Florida
Peninsula through Thursday. This rainfall brings the risk of
considerable flash, urban, and areal flooding, along with moderate
to major river flooding.
Milton will also produce rainfall totals 4 to 7 inches across the
Florida Keys through Thursday. In addition, 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 conditions are expected in the warning area in
Mexico today. Hurricane conditions are possible in the watch areas
in Mexico today, and tropical storm conditions are expected in the
tropical storm warning area today.
Hurricane conditions are expected in the warning area on the west
coast of Florida as early as Wednesday afternoon, with tropical
storm conditions beginning early Wednesday. Hurricane conditions
could begin along the east coast of Florida in the watch areas on
Wednesday night, with tropical storm conditions possible beginning
Wednesday afternoon. Tropical storm conditions are expected in the
tropical storm warning areas in Florida beginning early Wednesday
and will spread northward through the day. Tropical storm conditions
are possible within the watch area on the east coast of Florida by
Wednesday night and along the Georgia and South Carolina coasts on
Thursday.
TORNADOES: A few tornadoes are possible over central and southern
Florida tonight through Wednesday.
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 AM CDT.
$$
Forecaster Cangialosi
Source:
National Hurricane Center issues ADVISORY 12A for HURRICANE MILTON INTERMEDIATE---------------
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