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Fiona | 130 mph and 932 mb peak | Extremely powerful Bomb Cyclone


Iceresistance

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Ponce seeing sustained near TS force as the northern eyewall approaches.

edit:  will note this station went off line shortly after I posted it.

710290338_ScreenShot2022-09-18at11_47_59AM.png.0c775e7d31d21b999348a4d4166b02a9.png

These are current winds (barbs) and gusts (red) from NWS https://www.wrh.noaa.gov/map/1568231182_ScreenShot2022-09-18at11_51_04AM.thumb.png.2a699f6dcd04c2276706f81fbf26831a.png

Edited by StretchCT
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Some 100+mph winds likely exist with this one. This would be about 2500 feet. I'm skeptical of those 116mph ones over land, although the mountains there are 2500-3200+ feet so there could be some enhanced up/down sloping. 

996826205_ScreenShot2022-09-18at12_11_06PM.thumb.png.a5b240fde52d268d55b061a24f1e6d4d.png

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Been on jury duty this week… late to the game on Fiona.  Thanks, everyone, for these posts!  Very helpful getting caught up.

NHC track prediction as of this morning’s update:

 

31542694-2C2B-48BA-8D1B-02202FF343A9.jpeg

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Last vortex from mission 11 had 30nm wide eye, down from 40 earlier,.Also picked up a 76mph sfmr wind. 

Spoiler

Product: Air Force Vortex Message (URNT12 KNHC)
Transmitted: 18th day of the month at 17:20Z
Agency: United States Air Force
Aircraft: Lockheed WC-130J Hercules with reg. number AF97-5303
Storm Name: Fiona
Storm Number & Year: 07 in 2022 (flight in the North Atlantic basin)
Mission Number: 11
Observation Number: 30

A. Time of Center Fix: 18th day of the month at 16:40:30Z
B. Center Fix Coordinates: 17.62N 66.68W
B. Center Fix Location: 68 statute miles (109 km) to the SW (217°) from San Juan, Puerto Rico (U.S.).
C. Minimum Height at Standard Level: 2,982m (9,783ft) at 700mb
D. Minimum Sea Level Pressure: 988mb (29.18 inHg)
E. Dropsonde Surface Wind at Center (Undecoded): NA
F. Eye Character: Open in the south
G. Eye Shape & Diameter: Circular with a diameter of 30 nautical miles (35 statute miles)
H. Estimated (by SFMR or visually) Maximum Surface Wind Inbound: 66kts (76.0mph)
I. Location & Time of the Estimated Maximum Surface Wind Inbound: 23 nautical miles (26 statute miles) to the ENE (69°) of center fix at 16:33:30Z
J. Maximum Flight Level Wind Inbound: From 154° at 72kts (From the SSE at 82.9mph)
K. Location & Time of the Maximum Flight Level Wind Inbound: 28 nautical miles (32 statute miles) to the ENE (68°) of center fix at 16:32:00Z
L. Estimated (by SFMR or visually) Maximum Surface Wind Outbound: 59kts (67.9mph)
M. Location & Time of the Estimated Maximum Surface Wind Outbound: 13 nautical miles (15 statute miles) to the SW (230°) of center fix at 16:44:30Z
N. Maximum Flight Level Wind Outbound: From 314° at 56kts (From the NW at 64.4mph)
O. Location & Time of the Maximum Flight Level Wind Outbound: 12 nautical miles (14 statute miles) to the SW (231°) of center fix at 16:44:00Z
P. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 6°C (43°F) at a pressure alt. of 3,055m (10,023ft)
Q. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 15°C (59°F) at a pressure alt. of 3,047m (9,997ft)
R. Dewpoint Temp (collected at same location as temp inside eye): 9°C (48°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: 0.02 nautical miles
T. Meteorological Accuracy: 1 nautical mile

Remarks Section:
 

Maximum Flight Level Wind: 72kts (~ 82.9mph) which was observed 28 nautical miles (32 statute miles) to the ENE (68°) from the flight level center at 16:32:00Z

 

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  • The title was changed to Fiona | 85 mph 985 MB | Puerto Rico Landfall imminent
  • The title was changed to Fiona | 85 mph 985 MB | Puerto Rico Landfall official
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3 hours ago, StretchCT said:

Whole island lost power  and bridges are washing away  

 

That grid was never in good shape. The corruption on that Island is nuts, or maybe on par with the current world 🤔

Either way - The grid that was redone after Maria should have been the most modern and resilient in the world. Instead a Cat 1 Hurricane took out the entire Island. 

 

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