WPAC: SAUDEL - Post-Tropical

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Hayabusa
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Re: WPAC: INVEST 96W

#21 Postby Hayabusa » Sat Oct 17, 2020 6:48 pm

It is just the first run but still a run
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Re: WPAC: INVEST 96W

#22 Postby euro6208 » Sat Oct 17, 2020 7:36 pm

TXPQ28 KNES 172113
TCSWNP

A. TROPICAL DISTURBANCE (96W)

B. 17/2030Z

C. 10.6N

D. 137.9E

E. FIVE/HIMAWARI-8

F. T1.0/1.0

G. IR/EIR/SWIR

H. REMARKS...>2/10 BANDING YIELDS A DT OF 1.0. MET AND PT AGREE AT
1.0. FT IS BASED ON MET AS CLOUD FEATURES ARE NOT CLEAR CUT.

I. ADDL POSITIONS

NIL
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Re: WPAC: INVEST 96W

#23 Postby dexterlabio » Sat Oct 17, 2020 8:54 pm

Hayabusa wrote:It is just the first run but still a run
https://i.imgur.com/JugcIvG.png



HWRF got a reputation of being so bullish, but there's just so much untapped potential in the Philippine sea...plus the structure of this tropical disturbance right now looks quite impressive (to me at least). So even though most models like the GFS and ECMWF are showing minimal intensification prior to landfall in Luzon, this one bears watching IMO.
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Re: WPAC: INVEST 96W

#24 Postby euro6208 » Sat Oct 17, 2020 9:08 pm

Upgraded to MEDIUM


THE AREA OF CONVECTION (INVEST 96W) PREVIOUSLY LOCATED
NEAR 8.9N 138.2E IS NOW LOCATED NEAR 9.6N 135.6E, APPROXIMATELY 150
NM NORTH-NORTHEAST OF PALAU, FSM. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY DEPICTS PERSISTENT DEEP CONVECTION OVER A BROAD,
CONSOLIDATING LOW LEVEL CIRCULATION (LLC). A 171959Z SSMIS 91GHZ
IMAGE DEPICTS MARGINAL CONVECTIVE BANDING. 96W IS CURRENTLY IN A
FAVORABLE ENVIRONMENT FOR DEVELOPMENT WITH GOOD WESTWARD UPPER LEVEL
OUTFLOW, LOW (<15 KTS) VERTICAL WIND SHEAR, AND WARM (30 TO 31
CELSIUS) SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE IN GOOD
AGREEMENT THAT INVEST 96W WILL CONSOLIDATE AND STRENGTHEN AS IT
TRACKS NORTHWESTWARD. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED
AT 15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE
NEAR 1005 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT
TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS UPGRADED TO MEDIUM.
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Re: WPAC: INVEST 96W

#25 Postby aspen » Sat Oct 17, 2020 9:18 pm

The HWRF has a TS with a pinwheel of <-85C hot towers by Sunday afternoon/night. Since it has the current structure of 96W pretty much nailed down, this is a decently likely scenario.
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Re: WPAC: INVEST 96W

#26 Postby doomhaMwx » Sat Oct 17, 2020 10:14 pm

The first HWRF run for a particular disturbance is usually the most bullish. I'd wait for a couple more runs to take it serously.
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Re: WPAC: INVEST 96W

#27 Postby ElectricStorm » Sat Oct 17, 2020 10:24 pm

A bit concerned for Luzon on this one. I know the globals don't do much with it but there is a ton of fuel out there...
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Re: WPAC: INVEST 96W

#28 Postby mrbagyo » Sat Oct 17, 2020 10:34 pm

Convection looks rather loose and fragmented at the moment.

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Re: WPAC: INVEST 96W

#29 Postby euro6208 » Sun Oct 18, 2020 2:09 am

THE AREA OF CONVECTION (INVEST 96W) PREVIOUSLY LOCATED
NEAR 9.6N 135.6E IS NOW LOCATED NEAR 10.6N 135.6E, APPROXIMATELY
210 NM NORTH-NORTHEAST OF PALAU, FSM. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY AND A 180412Z AMSR2 89GHZ IMAGE DEPICT PERSISTENT
FLARING CONVECTION OVER A BROAD, CONSOLIDATING LOW LEVEL CIRCULATION
(LLC). 96W IS CURRENTLY IN A FAVORABLE ENVIRONMENT FOR DEVELOPMENT
WITH GOOD WESTWARD UPPER LEVEL OUTFLOW, LOW (<15 KTS) VERTICAL WIND
SHEAR, AND WARM (30-31C) SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE
IN GENERAL AGREEMENT THAT INVEST 96W WILL CONTINUE TO CONSOLIDATE
AND STRENGTHEN AS IT TRACKS NORTHWESTWARD TOWARDS THE NORTHERN
PORTION OF LUZON. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT
15 TO 20 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR
1005 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL
CYCLONE WITHIN THE NEXT 24 HOURS REMAINS MEDIUM.
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Re: WPAC: INVEST 96W

#30 Postby euro6208 » Sun Oct 18, 2020 6:24 am

TXPQ28 KNES 180921
TCSWNP

A. TROPICAL DISTURBANCE (96W)

B. 18/0830Z

C. 10.8N

D. 134.1E

E. THREE/HIMAWARI-8

F. T1.5/1.5

G. IR/EIR/SWIR

H. REMARKS...THIS INTENSITY ESTIMATE WAS DERIVED USING 4 KM IR DATA. 3/10
BANDING MEASURED AROUND LLCC YIELDS DT OF 1.5. MET IS 1.0 AND PT IS
1.5. FT IS BASED ON PT DUE TO BANDING NOT BEING CLEAR-CUT.

I. ADDL POSITIONS

NIL


...MLEVINE
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Re: WPAC: INVEST 96W

#31 Postby euro6208 » Sun Oct 18, 2020 6:38 am

Despite it's somewhat impressive appearance, EURO and GFS doesn't strengthen this until Luzon. Thye both show significant strengthening in the SCS though.
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Re: WPAC: INVEST 96W

#32 Postby euro6208 » Sun Oct 18, 2020 6:40 am

HWRF continues to show a bonifide typhoon.


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Re: WPAC: INVEST 96W

#33 Postby mrbagyo » Sun Oct 18, 2020 10:24 am

Image
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Re: WPAC: Tropical Depression 96W

#34 Postby Hayabusa » Sun Oct 18, 2020 3:29 pm

WWJP27 RJTD 181800
WARNING AND SUMMARY 181800.
WARNING VALID 191800.
WARNING IS UPDATED EVERY 6 HOURS.
TROPICAL DEPRESSION 1004 HPA AT 13N 130E WNW 10 KT.
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ECMWF ensemble NWPAC plots: https://ecmwfensnwpac.imgbb.com/
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Re: WPAC: Tropical Depression 96W

#35 Postby Hayabusa » Sun Oct 18, 2020 3:38 pm

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ヤンデレ女が寝取られるているのを見たい!!!
ECMWF ensemble NWPAC plots: https://ecmwfensnwpac.imgbb.com/
Multimodel NWPAC plots: https://multimodelnwpac.imgbb.com/
GFS Ensemble NWPAC plots (16 & 35 day forecast): https://gefsnwpac.imgbb.com/
Plots updated automatically

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Re: WPAC: Tropical Depression 96W

#36 Postby Hayabusa » Sun Oct 18, 2020 5:42 pm

That banding looks hmmm but looks can be deceiving :P
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ヤンデレ女が寝取られるているのを見たい!!!
ECMWF ensemble NWPAC plots: https://ecmwfensnwpac.imgbb.com/
Multimodel NWPAC plots: https://multimodelnwpac.imgbb.com/
GFS Ensemble NWPAC plots (16 & 35 day forecast): https://gefsnwpac.imgbb.com/
Plots updated automatically

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Re: WPAC: Tropical Depression 96W

#37 Postby ElectricStorm » Sun Oct 18, 2020 5:42 pm

18z GFS has this hit Luzon as a TS before peaking as a Cat 1 in the SCS
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Re: WPAC: Tropical Depression 96W

#38 Postby mrbagyo » Sun Oct 18, 2020 6:03 pm

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Re: WPAC: Tropical Depression 96W

#39 Postby mrbagyo » Sun Oct 18, 2020 6:45 pm

Probably a TCFA will be issued on 00z
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Re: WPAC: Tropical Depression 96W

#40 Postby mrbagyo » Sun Oct 18, 2020 7:03 pm

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