WPAC: BOLAVEN - Post-Tropical

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mrbagyo
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Re: WPAC: BOLAVEN - Typhoon

#101 Postby mrbagyo » Wed Oct 11, 2023 8:00 am

JMA now at 900 hPa / 115 knots
JMA expects the peak to reach 895 hPa / 120 knots
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Re: WPAC: BOLAVEN - Typhoon

#102 Postby Hayabusa » Wed Oct 11, 2023 8:01 am

15W BOLAVEN 231011 1200 18.9N 142.9E WPAC 155 904

edit: pressure corrected to 904
Last edited by Hayabusa on Wed Oct 11, 2023 8:18 am, edited 1 time in total.
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Re: WPAC: BOLAVEN - Typhoon

#103 Postby Hayabusa » Wed Oct 11, 2023 8:05 am

It would be the first sub 900 since Surigae unless JMA reanalyzes Mawar
T2315(Bolaven)
Issued at 2023/10/11 12:45 UTC
Analysis at 10/11 12 UTC
Grade TY
Scale Large
Intensity Violent
Center position N18°55′ (18.9°)
E143°00′ (143.0°)
Direction and speed of movement NNW 15 km/h (9 kt)
Central pressure 900 hPa
Maximum sustained wind speed near center 60 m/s (115 kt)
Maximum wind gust speed 85 m/s (165 kt)
Radius of 50-kt wind area 120 km (65 NM)
Radius of 30-kt wind area 560 km (300 NM)
Forecast for 10/12 00 UTC
Grade TY
Intensity Violent
Center position of probability circle N20°35′ (20.6°)
E143°00′ (143.0°)
Direction and speed of movement N 15 km/h (9 kt)
Central pressure 895 hPa
Maximum sustained wind speed near center 60 m/s (120 kt)
Maximum wind gust speed 85 m/s (170 kt)
Radius of probability circle 55 km (30 NM)
Radius of storm warning area 200 km (110 NM)
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Re: WPAC: BOLAVEN - Typhoon

#104 Postby mrbagyo » Wed Oct 11, 2023 8:10 am

Image
bullseye pass
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Re: WPAC: BOLAVEN - Typhoon

#105 Postby Hayabusa » Wed Oct 11, 2023 8:29 am

HFAS 06Z init 144kts@878mb
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Re: WPAC: BOLAVEN - Typhoon

#106 Postby Teban54 » Wed Oct 11, 2023 8:45 am

Image
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Re: WPAC: BOLAVEN - Typhoon

#107 Postby aspen » Wed Oct 11, 2023 8:49 am

mrbagyo wrote:https://i.imgur.com/upcu0SV.png
bullseye pass

What are the max winds this pass recorded?
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Re: WPAC: BOLAVEN - Typhoon

#108 Postby mrbagyo » Wed Oct 11, 2023 8:51 am

aspen wrote:
mrbagyo wrote:https://i.imgur.com/upcu0SV.png
bullseye pass

What are the max winds this pass recorded?


155 knots (300m - level 2)

 https://twitter.com/zeb199818/status/1712079876025631124




147 knots at 3km resolution
Image
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Re: WPAC: BOLAVEN - Typhoon

#109 Postby Sciencerocks » Wed Oct 11, 2023 9:50 am

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Re: WPAC: BOLAVEN - Typhoon

#110 Postby FireRat » Wed Oct 11, 2023 10:03 am

Wow,.what a beauty! It's that time of year that we start getting the monsters in El Nino years... Oct-Nov
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Re: WPAC: BOLAVEN - Typhoon

#111 Postby cycloneye » Wed Oct 11, 2023 10:26 am

Wow. This is one of the most symmetrical systems I have seen in my lifetime.

Image
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Re: WPAC: BOLAVEN - Typhoon

#112 Postby mrbagyo » Wed Oct 11, 2023 10:37 am

Bolaven has already maintained an eye temp greater than 20°C for 14 consecutive hrs on the Himawari-9. whoaw.
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Re: WPAC: BOLAVEN - Typhoon

#113 Postby mrbagyo » Wed Oct 11, 2023 10:49 am

JMA maintains its 900 hPa / 115 knots estimate on their 15z fix
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#114 Postby Teban54 » Wed Oct 11, 2023 12:35 pm

Image
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Re: WPAC: BOLAVEN - Typhoon

#115 Postby StormTracker89 » Wed Oct 11, 2023 1:35 pm

Foxfires wrote:
StormTracker89 wrote:
aspen wrote:How much you wanna bet this is never operationally classified as a Cat 5?


I'll bet you a lot! 8-)


You lost lol


Afraid not.
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#116 Postby Hurricane2022 » Wed Oct 11, 2023 1:46 pm

Image
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#117 Postby Sciencerocks » Wed Oct 11, 2023 3:01 pm

I am going to estimate that this peaked at ~160 knts/884mbs(+- 5mb's)
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#118 Postby MarioProtVI » Wed Oct 11, 2023 3:39 pm

Sciencerocks wrote:I am going to estimate that this peaked at ~160 knts/884mbs(+- 5mb's)

I think a more probable peak is around 170 kt/881 mb. Remember, Dorian in the Atlantic was 160 kt but on satellite looked like your average 115 kt storm.
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#119 Postby StormChaser75 » Wed Oct 11, 2023 3:55 pm

Classic WPAC Cat 5 beast.Image
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Re: WPAC: BOLAVEN - Typhoon (current peak JTWC=155kt, JMA=900mb)

#120 Postby Hurricane2022 » Wed Oct 11, 2023 4:41 pm

Oh. My. God.
Image
Image
Last edited by Hurricane2022 on Wed Nov 15, 2023 1:57 pm, edited 1 time in total.
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