WPAC: RAGASA - Typhoon

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Re: WPAC: RAGASA - Typhoon

#121 Postby Hurricane2022 » Sun Sep 21, 2025 11:53 am

Ragasa is doing a very Haiyan-esque EWRC.
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Re: WPAC: RAGASA - Typhoon

#122 Postby StormWeather » Sun Sep 21, 2025 11:54 am

Hurricane2022 wrote:Ragasa is doing a very Haiyan-esque EWRC.
https://i.imgur.com/Aqxzdah.gif

Is that good or bad…
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Re: WPAC: RAGASA - Typhoon

#123 Postby Hurricane2022 » Sun Sep 21, 2025 11:57 am

StormWeather wrote:
Hurricane2022 wrote:Ragasa is doing a very Haiyan-esque EWRC.
https://i.imgur.com/Aqxzdah.gif

Is that good or bad…

For Ragasa, this is perfect.
For Batanes, it's a terrible news
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Re: WPAC: RAGASA - Typhoon

#124 Postby StormWeather » Sun Sep 21, 2025 11:59 am

Hurricane2022 wrote:
StormWeather wrote:
Hurricane2022 wrote:Ragasa is doing a very Haiyan-esque EWRC.
https://i.imgur.com/Aqxzdah.gif

Is that good or bad…

For Ragasa, this is perfect.
For Batanes, it's a terrible news

So mixed. I’ll take a weaker storm any day, it’s the enlarged wind field that I don’t want
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Re: WPAC: RAGASA - Typhoon

#125 Postby Travorum » Sun Sep 21, 2025 12:08 pm

It looks like an incredibly efficient EWRC on MIMIC, the inner eyewall basically loses no intensity while the outer eyewall very quickly develops, then the inner eyewall dies off almost immediately:

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Re: WPAC: RAGASA - Typhoon

#126 Postby Travorum » Sun Sep 21, 2025 12:23 pm

12z HAFS-A brings the right front quadrant of Ragasa directly into Hong Kong as a 135kt storm after passing over the Babuyan islands at 150kts. This would pretty much be a worst case scenario :eek:

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ImageImage
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Re: WPAC: RAGASA - Typhoon

#127 Postby Ed_2001 » Sun Sep 21, 2025 12:32 pm

For Southern China, this storm is going to be Mangkhut but it missed the Luzon.

On a serious note, this is likely going to be an historic storm.
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Re: WPAC: RAGASA - Typhoon

#128 Postby CrazyC83 » Sun Sep 21, 2025 1:08 pm

I'd consider that buoy legitimate personally and set the intensity at 155 kt, largely based on the buoy pressure with a perfectly calm peak. What would be the KZC for 900 mb in this situation?
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Re: WPAC: RAGASA - Typhoon

#129 Postby Hayabusa » Sun Sep 21, 2025 1:10 pm

Ed_2001 wrote:For Southern China, this storm is going to be Mangkhut but it missed the Luzon.

On a serious note, this is likely going to be an historic storm.

Yep, the first model runs of this storm (especially Euro AI) striking Hong Kong without hitting Luzon made me think this would be the version of Mangkhut if it didn't make landfall over Luzon.
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Re: WPAC: RAGASA - Typhoon

#130 Postby WaveBreaking » Sun Sep 21, 2025 1:34 pm

:double:
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Re: WPAC: RAGASA - Typhoon

#131 Postby StormWeather » Sun Sep 21, 2025 1:35 pm

WaveBreaking wrote::double:
https://i.imgur.com/2qQSEgE.jpeg

I smell an even stronger beast incoming…
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Re: WPAC: RAGASA - Typhoon

#132 Postby Kingarabian » Sun Sep 21, 2025 1:39 pm

This thing looks nuts on IR.
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Re: WPAC: RAGASA - Typhoon

#133 Postby WaveBreaking » Sun Sep 21, 2025 1:48 pm

It is trying its absolute hardest to look like Haiyan rn. It even has a band of deep convection in front of the core.
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Re: WPAC: RAGASA - Typhoon

#134 Postby Teban54 » Sun Sep 21, 2025 1:52 pm

Image
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Re: WPAC: RAGASA - Typhoon

#135 Postby Sciencerocks » Sun Sep 21, 2025 3:08 pm

Image
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Re: WPAC: RAGASA - Typhoon

#136 Postby Kingarabian » Sun Sep 21, 2025 3:27 pm

Next historic Typhoon it looks like
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Re: WPAC: RAGASA - Typhoon

#137 Postby Hayabusa » Sun Sep 21, 2025 4:32 pm

7.5 thanks to banding feature
TPPN12 PGTW 212117

A. SUPER TYPHOON 24W (RAGASA)

B. 21/2030Z

C. 19.17N

D. 123.72E

E. ONE/GK2A

F. T7.5/7.5/D1.5/24HRS STT: D0.5/03HRS

G. IR/EIR

H. REMARKS: 01A/PBO EYE/ANMTN. WMG EYE SURROUNDED BY W YIELDS AN
E# OF 6.0. ADDED 1.0 EYE ADJUSTMENT FOR W, AND ADDED 0.5 FOR BF,
TO YIELD A DT OF 7.5. MET AND PT AGREES. DBO DT.

I. ADDITIONAL POSITIONS: NONE


TIMMERMAN
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ECMWF ensemble NWPAC plots: https://ecmwfensnwpac.imgbb.com/
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Re: WPAC: RAGASA - Typhoon

#138 Postby Ulf » Sun Sep 21, 2025 4:34 pm

It is extremely powerful typhoons like this one that always make me wish that JMA is not so conservative when it comes to pressure.

Especially when there are data on the ground.
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