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Ex-Ian | 160 mph 937 mb peak | Historic and Catastrophic Damage in Florida | TCR Upgrades Ian to Category 5


Iceresistance

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Vort message from 22z:  Eye open in southeast, 18nm wide. Pressure 949mb.  SFMR winds 99mph.  Flight level 110mph. 

Spoiler

Product: NOAA Vortex Message (URNT12 KWBC)
Transmitted: 27th day of the month at 22:36Z
Agency: National Oceanic and Atmospheric Administration (NOAA)
Aircraft: Lockheed WP-3D Orion (Reg. Num. N43RF)
Storm Name: Ian
Storm Number & Year: 09 in 2022 (flight in the North Atlantic basin)
Mission Number: 25
Observation Number: 09

A. Time of Center Fix: 27th day of the month at 22:01:10Z
B. Center Fix Coordinates: 24.16N 83.13W
B. Center Fix Location: 87 statute miles (140 km) to the NW (326°) from Havana, Cuba.
C. Minimum Height at Standard Level: 2,677m (8,783ft) at 700mb
D. Minimum Sea Level Pressure: 949mb (28.03 inHg)
E. Dropsonde Surface Wind at Center: From 155° at 18kts (From the SSE at 21mph)
F. Eye Character: Open in the southeast
G. Eye Shape & Diameter: Circular with a diameter of 18 nautical miles (21 statute miles)
H. Estimated (by SFMR or visually) Maximum Surface Wind Inbound: 86kts (99.0mph)
I. Location & Time of the Estimated Maximum Surface Wind Inbound: 8 nautical miles to the NW (318°) of center fix at 21:59:05Z
J. Maximum Flight Level Wind Inbound: From 59° at 87kts (From the ENE at 100.1mph)
K. Location & Time of the Maximum Flight Level Wind Inbound: 10 nautical miles (12 statute miles) to the NW (320°) of center fix at 21:58:38Z
L. Estimated (by SFMR or visually) Maximum Surface Wind Outbound: 81kts (93.2mph)
M. Location & Time of the Estimated Maximum Surface Wind Outbound: 12 nautical miles (14 statute miles) to the SSE (149°) of center fix at 22:04:07Z
N. Maximum Flight Level Wind Outbound: From 227° at 96kts (From the SW at 110.5mph)
O. Location & Time of the Maximum Flight Level Wind Outbound: 30 nautical miles (35 statute miles) to the SSE (149°) of center fix at 22:09:01Z
P. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 13°C (55°F) at a pressure alt. of 3,065m (10,056ft)
Q. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 19°C (66°F) at a pressure alt. of 3,078m (10,098ft)
R. Dewpoint Temp (collected at same location as temp inside eye): 13°C (55°F)
R. Sea Surface Temp (collected at same location as temp inside eye): Not Available
S. Fix Determined By: Penetration, Radar, Wind, Pressure and Temperature
S. Fix Level: 700mb
T. Navigational Fix Accuracy: 0.01 nautical miles
T. Meteorological Accuracy: 0.5 nautical miles

Remarks Section - Remarks That Were Decoded...
 

Maximum Flight Level Wind: 96kts (~ 110.5mph) which was observed 30 nautical miles (35 statute miles) to the SSE (149°) from the flight level center at 22:09:01Z


Remarks Section - Additional Remarks...

 

 

SEC MAX FL WIND 84 KT BRNG:327 deg RNG:28 nm

 

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Hurricane Ian Tropical Cyclone Update

NWS National Hurricane Center Miami FL AL092022

700 PM EDT Tue Sep 27 2022 ...7 PM EDT HURRICANE IAN POSITION UPDATE... ...LIFE-THREATENING STORM SURGE, CATASTROPHIC WINDS AND FLOODING EXPECTED WITH IAN IN THE FLORIDA PENINSULA...

The estimated minimum central pressure based on recent observations from a NOAA Hurricane Hunter Aircraft is 947 mb (27.96 inches). During the last hour, the Key West International Airport reported a sustained wind of 48 mph (77 km/h) with a gust to 71 mph (114 km/h).
SUMMARY OF 700 PM EDT...2300 UTC...

INFORMATION

---------------------------------------------- LOCATION...24.3N 83.1W ABOUT 200 MI...320 KM SSW OF PUNTA GORDA FLORIDA ABOUT 30 MI...50 KM SSW OF THE DRY TORTUGAS

MAXIMUM SUSTAINED WINDS...120 MPH... 195 KM/H

PRESENT MOVEMENT...N OR 10 DEGREES AT 10 MPH...17 KM/H

MINIMUM CENTRAL PRESSURE...947 MB... 27.96 INCHES

 

Edited by Burr
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  • The title was changed to Ian | 120 mph 947 mb | Extreme impacts expected for Florida
7 minutes ago, Iceresistance said:

TORNADO ON THE GROUND NEAR FORT LAUDERDALE!

Definitely was a small debris signature. Couplet weakened quite a bit compared a few minutes ago. One thing I always find fascinating during hurricanes is the amount of quick spin ups there are away from the storm. 

 

Edited by ak9971
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3 minutes ago, Iceresistance said:

Just as you said that, more intense bursts of convection, he may have not peaked yet. 

Yup.  Saw that, too!  It’ll keep waxing and waning, but that’s definitely not a sign of a strengthening system… 

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2 minutes ago, StretchCT said:

Inner eyewall halfway gone.  It's been stubbornly reforming on the south side, but I think this might be the real thing.

CODNEXLAB-NEXRAD-BYX-N0B-20220927-2341-24-100.thumb.gif.13411e0679d12aaa211b74b46e57c79e.gif

Sure looks like an ERC with that wide outer ring.  But it’s also open to the southeast…

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I think we have a long time to go until landfall. It's gonna get through the ewrc and still be over bathwater. I'm not too good with shear though and I know that was supposed to be an issue. Seems like it's running ahead of schedule though. 

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What's always perplexed me is how the higher returns don't always show up with the coldest cloud tops. Based on the radar, I'd expect the coldest clouds to be on the N and W side.  

2327radar.thumb.png.8dc84e28cbb9d8018c8ea0f128ddfdec.png

But the satellite had the coldest clouds on the sw  to se side.  Which is the weakest part of the radar. And theres the dark band on the sat by the tip of the peninsula but nothing on radar

1141018740_2327sat.thumb.jpeg.b06b80024d326a7c2fd055fe02c3b6cf.jpeg

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