WPAC: HAISHEN - Post-Tropical

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WPAC: HAISHEN - Post-Tropical

#1 Postby Hayabusa » Sat Aug 29, 2020 9:01 pm

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Last edited by Hayabusa on Mon Sep 07, 2020 4:42 pm, edited 11 times in total.
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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/
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Re: WPAC: INVEST 95W

#2 Postby euro6208 » Sun Aug 30, 2020 3:38 am

AN AREA OF CONVECTION (INVEST 95W) HAS PERSISTED NEAR
22.1N 145.2E, APPROXIMATELY 420 NM NORTH OF SAIPAN. ANIMATED
MULTISPECTRAL SATELLITE IMAGERY, ALONG WITH A 300333Z AMSR2 89GHZ
MICROWAVE IMAGE, DEPICTS MINIMAL DEEP CONVECTION OVERHEAD THE
ANALYZED SURFACE POSITION WHICH IS PLACED IN THE CROOK OF A WEAK
SURFACE TROUGH. HOWEVER, THERE IS PERSISTENT, DEEP CONVECTION
ASSOCIATED WITH SOUTHERLY WINDS LOCATED EAST OF 95W. A 292234Z
PARTIAL METOP-A ASCAT PASS REVEALS THE WEAK SURFACE TROUGH
SURROUNDED BY 5 TO 15 KNOT WINDS. 95W IS CURRENTLY IN A FAVORABLE
ENVIRONMENT WITH EXCELLENT EQUATORWARD OUTFLOW AND WARM (29 TO 30
CELSIUS) SEA SURFACE TEMPERATURES BEING SLIGHTLY OFFSET BY MODERATE
(10 TO 20 KNOT) VERTICAL WIND SHEAR. MOST GLOBAL MODELS SHOW MINIMAL
DEVELOPMENT OF 95W WITH A GENERAL TRACK TO THE NORTHWEST. HOWEVER,
ECMWF IS A NOTABLE OUTLIER, SHOWING 95W TRACKING SOUTHWESTWARD
BEFORE TURNING ONTO A MORE NORTHWARD TRACK AS IT INTENSIFIES INTO A
SIGNIFICANT TROPICAL CYCLONE. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED
TO BE NEAR 1010 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS LOW.
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Re: WPAC: INVEST 95W

#3 Postby Hayabusa » Sun Aug 30, 2020 7:16 am

Image
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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/
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Re: WPAC: INVEST 95W

#4 Postby Hayabusa » Sun Aug 30, 2020 7:32 am

Image
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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/
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Re: WPAC: INVEST 95W

#5 Postby Hayabusa » Sun Aug 30, 2020 1:37 pm

SST south of Japan are scorching hot but could it really really take full advantage of it this time? As Bavi and Maysak struggled.
Image

Image

Looks like it's going to be a large TC and Japan landfall if it verifies.

Image
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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/
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Re: WPAC: INVEST 95W

#6 Postby Hayabusa » Sun Aug 30, 2020 2:09 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: INVEST 95W

#7 Postby Hayabusa » Sun Aug 30, 2020 2:53 pm

912 mb minimum
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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/
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Re: WPAC: Tropical Depression 95W

#8 Postby Hayabusa » Sun Aug 30, 2020 9:43 pm

WWJP27 RJTD 310000
WARNING AND SUMMARY 310000.
WARNING VALID 010000.
WARNING IS UPDATED EVERY 6 HOURS.
TROPICAL DEPRESSION 1008 HPA AT 24N 147E ALMOST STATIONARY.
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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/
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Re: WPAC: Tropical Depression 95W

#9 Postby Hayabusa » Sun Aug 30, 2020 9:44 pm

ABPW10 PGTW 310200
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND
/SOUTH PACIFIC OCEANS REISSUED/310200ZAUG2020-310600ZSEP2020//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/301951ZAUG2020//
AMPN/REF A IS A TROPICAL CYCLONE WARNING.//
RMKS/
B. TROPICAL DISTURBANCE SUMMARY:
(1) THE AREA OF CONVECTION (INVEST 95W) PREVIOUSLY LOCATED
NEAR 22.1N 145.2E IS NOW LOCATED NEAR 24.9N 145.8E, APPROXIMATELY
247 NM EAST OF IWO TO. ANIMATED MULTISPECTRAL SATELLITE IMAGERY
ALONG WITH A 302111Z SSMIS COMPOSITE 37GHZ MICROWAVE IMAGE DEPICTS A
BROAD LOW LEVEL CIRCULATION (LLCC) CENTER WITH SIGNIFICANT
CONVERGENCE IN THE SOUTHEASTERN SEMICIRCLE. A 302328Z ASCAT-B IMAGE
DEPICTS A 15-20 KNOT DEVELOPING CIRCULATION ADJACENT TO A SWATH OF
STRONG SOUTHERLY WINDS TO THE EAST. INVEST 95W IS CURRENTLY IN A
MARGINALLY FAVORABLE ENVIRONMENT WITH BROAD NORTHERLY DIFFLUENCE,
WARM (30 TO 31 CELSIUS) SEA SURFACE TEMPERATURES, AND MODERATE (15-
20KTS) VERTICAL WIND SHEAR. GLOBAL MODELS ARE IN GOOD AGREEMENT
SHOWING INVEST 95W DEVELOPING SLOWLY IN THE NEXT TWO DAYS AS THE
SYSTEM 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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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 95W

#10 Postby 1900hurricane » Sun Aug 30, 2020 10:16 pm

Dealing with some Maysak outflow shear, but honestly could look a lot worse.

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Re: WPAC: Tropical Depression 95W

#11 Postby Hayabusa » Sun Aug 30, 2020 10:42 pm

Image
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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 95W

#12 Postby Hayabusa » Sun Aug 30, 2020 11:18 pm

Next name is Hai...shen
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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 95W

#13 Postby Highteeld » Mon Aug 31, 2020 12:40 am

The runs for 95W off the GFS and ICON are about as intense as I have seen either of them forecast for a TC since Hagibis last year.
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Re: WPAC: Tropical Depression 95W

#14 Postby doomhaMwx » Mon Aug 31, 2020 3:22 am

Unexpectedly...

Image
TD
Issued at 07:25 UTC, 31 August 2020

<Analysis at 06 UTC, 31 August>
Scale -
Intensity -
TD
Center position N23°50' (23.8°)
E146°55' (146.9°)
Direction and speed of movement Almost stationary
Central pressure 1006 hPa
Maximum wind speed near center 15 m/s (30 kt)
Maximum wind gust speed 23 m/s (45 kt)

<Forecast for 06 UTC, 1 September>
Intensity -
Center position of probability circle N23°25' (23.4°)
E144°30' (144.5°)
Direction and speed of movement W 10 km/h (6 kt)
Central pressure 996 hPa
Maximum wind speed near center 18 m/s (35 kt)
Maximum wind gust speed 25 m/s (50 kt)
Radius of probability circle 150 km (80 NM)
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Re: WPAC: Tropical Depression 95W

#15 Postby euro6208 » Mon Aug 31, 2020 5:34 am

THE AREA OF CONVECTION (INVEST 95W) PREVIOUSLY LOCATED
NEAR 24.9N 145.8E IS NOW LOCATED NEAR 24.7N 145.7E, APPROXIMATELY
237 NM EAST OF IWO TO, JAPAN. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY ALONG WITH A 302111Z SSMIS COMPOSITE 37GHZ MICROWAVE IMAGE
DEPICTS A BROAD LOW LEVEL CIRCULATION CENTER (LLCC) WITH SIGNIFICANT
CONVERGENCE IN THE SOUTHEASTERN SEMICIRCLE. A 310021Z METOP-C ASCAT
PASS DEPICTS A 15-20 KNOT DEVELOPING CIRCULATION ADJACENT TO
STRONGER (20 TO 25 KNOT) SOUTHERLY WINDS TO THE EAST BEGINNING TO
WRAP AROUND. INVEST 95W IS CURRENTLY IN A MARGINALLY FAVORABLE
ENVIRONMENT WITH EXCELLENT EQUATORWARD OUTFLOW, WARM (30 TO 31
CELSIUS) SEA SURFACE TEMPERATURES, AND MODERATE (10 TO 20KTS)
VERTICAL WIND SHEAR. GLOBAL MODELS ARE IN GOOD AGREEMENT SHOWING
INVEST 95W DEVELOPING IN THE NEXT TWO DAYS AS THE SYSTEM TRACKS
SOUTHWESTWARD BEFORE MAKING A TIGHT TURN ONTO A NORTHWESTWARD TRACK.
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: Tropical Depression 95W

#16 Postby euro6208 » Mon Aug 31, 2020 5:35 am

TXPQ28 KNES 310914
TCSWNP

A. TROPICAL DISTURBANCE (95W)

B. 31/0830Z

C. 23.6N

D. 146.2E

E. FIVE/HIMAWARI-8

F. T1.0/1.0

G. IR/EIR/VIS

H. REMARKS...THIS INTENSITY ESTIMATE WAS DERIVED USING 4 KM IR
DATA. GREATER THAN 2/10 BANDING RESULTS IN A DT OF 1.0. MET AND PT
AGREE. FT IS BASED ON DT.

I. ADDL POSITIONS

NIL


...CLARK
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Re: WPAC: Tropical Depression 95W

#17 Postby euro6208 » Mon Aug 31, 2020 5:43 am

That was fast.

Image

WTPN21 PGTW 311030
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT (INVEST 95W)//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
120 NM EITHER SIDE OF A LINE FROM 23.9N 147.1E TO 23.0N 144.1E
WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY
ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME.
WINDS IN THE AREA ARE ESTIMATED TO BE 15 TO 20 KNOTS. METSAT
IMAGERY AT 310600Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 23.8N 146.7E. THE SYSTEM IS MOVING WESTWARD AT 04 KNOTS.
2. REMARKS:
THE AREA OF CONVECTION (INVEST 95W) PREVIOUSLY LOCATED NEAR 24.7N
145.7E IS NOW LOCATED NEAR 23.8N 146.7E, APPROXIMATELY 299 NM EAST
OF IWO TO, JAPAN. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY
DEPICTS PERSISTENT DEEP CONVECTION OVERHEAD A TIGHTENING LOW LEVEL
CIRCULATION CENTER (LLCC) AND DEEP CONVECTION LOCATED TO THE
SOUTHEAST BEGINNING TO WRAP. A 310828Z SSMIS 91GHZ MICROWAVE IMAGE
REVEALS SHALLOW BANDING WRAPPING INTO THE LLC FROM THE NORTH. 95W IS
CURRENTLY IN A FAVORABLE ENVIRONMENT WITH EXCELLENT EQUATORWARD
OUTFLOW AND WARM (29 TO 30 CELSIUS) SEA SURFACE TEMPERATURES BEING
SLIGHTLY OFFSET BY MODERATE (15 TO 20 KNOT) VERTICAL WIND SHEAR.
GLOBAL MODELS ARE IN GOOD AGREEMENT THAT 95W WILL TRACK SOUTHWEST
SLIGHTLY WHILE INTENSIFYING INTO A TROPICAL CYCLONE WITHIN THE NEXT
24 HOURS BEFORE TURNING SHARPLY ONTO A NORTHWESTWARD TRACK. MAXIMUM
SUSTAINED SURFACE WINDS ARE ESTIMATED AT 15 TO 20 KNOTS. MINIMUM SEA
LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1007 MB. THE POTENTIAL FOR
THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS IS HIGH.
3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY
011030Z.//
NNNN
Last edited by euro6208 on Mon Aug 31, 2020 6:36 am, edited 1 time in total.
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Re: WPAC: Tropical Depression 95W

#18 Postby euro6208 » Mon Aug 31, 2020 5:43 am

TPPN10 PGTW 310922

A. TROPICAL DISTURBANCE 95W (SE OF IWO TO)

B. 31/0900Z

C. 23.25N

D. 146.01E

E. FIVE/HMWRI8

F. T1.5/1.5/INIT OBS

G. IR/EIR

H. REMARKS: 47A/PBO PTLY XPSD LLCC/ANMTN. CNVCTN WRAPS 0.3 ON
LOG10 SPIRAL YIELDING A DT OF 1.5. MET AND PT AGREE. DBO DT.

I. ADDITIONAL POSITIONS: NONE


YOUNG
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Re: WPAC: Tropical Depression 95W

#19 Postby mrbagyo » Mon Aug 31, 2020 5:54 am

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Re: WPAC: Tropical Depression 95W

#20 Postby euro6208 » Mon Aug 31, 2020 6:15 am

What a change in a few hours.

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