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We are watching the Caribbean this week as development is possible.
Days since last H. Landfall - US: Any 33 (Milton) , Major: 33 (Milton) Florida - Any: 33 (Milton) Major: 33 (Milton)
26.1N 91.3W
Wind: 35MPH
Pres: 1006mb
Moving:
E at 3 mph
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#1202461 (Received by flhurricane at: 11:00 AM 08.Oct.2024)
TCDAT4

Hurricane Milton Discussion Number 14
NWS National Hurricane Center Miami FL AL142024
1000 AM CDT Tue Oct 08 2024

Sequences of microwave images and recent Hurricane Hunter
observations suggest that Milton completed an eyewall replacement
overnight, and the new eyewall has contracted down from 22 n mi to
12 nm in diameter. However, it does not appear that the hurricane
weakened much after the eyewall replacement, and it could have
rebounded with the outer eyewall contraction. A dropsonde released
by the NOAA P-3 in the northeastern eyewall recently measured an
average wind of 156 kt in the lowest 150 m of the sounding, which
equates to an intensity of 130 kt. The latest pressure reported by
the planes is 929 mb.

The recent aircraft fixes show that Milton has turned a bit
leftward and is moving toward the east-northeast (065/8 kt).
Milton is forecast to turn northeastward and begin accelerating
later today as it moves between a trough digging into the Gulf of
Mexico and a ridge near the Greater Antilles. The track guidance
is honed in on a landfall along the west-central coast of Florida
sometime Wednesday night. However, it is critical to remember that
even at 36-48 hours away, NHC's track forecasts can be off by an
average of 60-70 n mi, which means we still can't pinpoint an exact
landfall location, especially if the hurricane wobbles as it
approaches the coast. After landfall, Milton is forecast to cross
Florida and emerge over the Atlantic waters on Thursday.

Milton is expected to maintain major hurricane strength while it
moves across the Gulf of Mexico and approaches the west coast of
Florida. Stronger vertical shear is expected to set in about 24
hours, but even if this causes some weakening, it will not be
enough to keep Milton from being an extremely dangerous hurricane
when it reaches shore. Additionally, the first stages of
extratropical transition may be just underway as Milton is reaching
the coast, which could impart some baroclinic energy and slow the
rate of weakening. The NHC intensity forecast is close to the top
end of the model envelope, which includes the GFS and ECMWF models,
since these models should have a better handle on a potential
positive trough interaction.

Milton's wind field is expected to expand as it approaches Florida.
In fact, the official forecast shows the hurricane and
tropical-storm-force winds roughly doubling in size by the time it
makes landfall. Therefore, damaging winds, life-threatening storm
surge, and heavy rainfall will extend well outside the forecast
cone. It is worth emphasizing that this is a very serious situation
and residents in Florida should closely follow orders from their
local emergency management officials. Evacuations and other
preparations should be completed today. Milton has the potential to
be one of the most destructive hurricanes on record for west-central
Florida.


Key Messages:

1. Damaging hurricane-force winds and a life-threatening storm
surge with destructive waves are expected across portions of the
northern coast of the Yucatan Peninsula today.

2. A large area of destructive storm surge, with highest
inundations of 10 ft or greater, is expected along a portion of the
west-central coast of the Florida Peninsula. If you are in the
Storm Surge Warning area, this is an extremely life-threatening
situation, and you should evacuate today if ordered by local
officials. There will likely not be enough time to wait to leave on
Wednesday.

3. Devastating hurricane-force winds are expected along portions of
the west coast of Florida, where a Hurricane Warning is in effect.
Milton is forecast to remain a hurricane as it crosses the Florida
Peninsula and life-threatening hurricane-force winds, especially in
gusts, are expected to spread inland across the peninsula.
Preparations to protect life and property, and to be ready for
long-duration power outages, should be complete by tonight.

4. Heavy rainfall across the Florida Peninsula through Thursday
brings the risk of life-threatening flash and urban flooding along
with moderate to major river flooding, especially in areas where
coastal and inland flooding combine to increase the overall flood
threat.



FORECAST POSITIONS AND MAX WINDS

INIT 08/1500Z 22.7N 88.4W 130 KT 150 MPH
12H 09/0000Z 23.6N 87.2W 130 KT 150 MPH
24H 09/1200Z 25.2N 85.5W 125 KT 145 MPH
36H 10/0000Z 26.8N 83.8W 110 KT 125 MPH
48H 10/1200Z 28.1N 81.5W 85 KT 100 MPH...INLAND
60H 11/0000Z 29.1N 78.4W 65 KT 75 MPH...OVER WATER
72H 11/1200Z 29.7N 74.9W 55 KT 65 MPH...POST-TROP/EXTRATROP
96H 12/1200Z 30.4N 67.9W 45 KT 50 MPH...POST-TROP/EXTRATROP
120H 13/1200Z 31.8N 60.6W 35 KT 40 MPH...POST-TROP/EXTRATROP

$$
Forecaster Berg