EPAC: ADRIAN - Tropical Depression
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- HURAKAN
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EPAC: ADRIAN - Tropical Depression
http://ftp.nhc.noaa.gov/atcf/tcweb/inve ... 011.invest
BEGIN
NHC_ATCF
invest_ep912011.invest
FSTDA
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201106041836
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NOTIFY=ATRP
END
INVEST, EP, E, , , , , 91, 2011, DB, O, 2011060418, 9999999999, , , , , , METWATCH, , EP912011
EP, 91, 2011060418, , BEST, 0, 106N, 982W, 20, 0, DB, 0, , 0, 0, 0, 0,
BEGIN
NHC_ATCF
invest_ep912011.invest
FSTDA
R
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040
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0000
201106041836
NONE
NOTIFY=ATRP
END
INVEST, EP, E, , , , , 91, 2011, DB, O, 2011060418, 9999999999, , , , , , METWATCH, , EP912011
EP, 91, 2011060418, , BEST, 0, 106N, 982W, 20, 0, DB, 0, , 0, 0, 0, 0,
Last edited by HURAKAN on Tue Jun 07, 2011 9:42 am, edited 1 time in total.
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Very interesting looking system, its the sort of system that stands a real chance of developing IMO. Will have to wait and see.
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Personal Forecast Disclaimer:
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
- cycloneye
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Re: EPAC: INVEST 91E
Hurricane Adrian?
It looks that way in the first run for this system.

It looks that way in the first run for this system.
Code: Select all
WHXX01 KMIA 041848
CHGE77
TROPICAL CYCLONE GUIDANCE MESSAGE
NWS NATIONAL HURRICANE CENTER MIAMI FL
1848 UTC SAT JUN 4 2011
DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS.
PLEASE REFER TO NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONE
AND SUBTROPICAL CYCLONE INFORMATION.
EAST PACIFIC OBJECTIVE AIDS FOR
DISTURBANCE INVEST (EP912011) 20110604 1800 UTC
...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS...
110604 1800 110605 0600 110605 1800 110606 0600
LAT LON LAT LON LAT LON LAT LON
BAMS 10.6N 98.2W 10.9N 99.0W 11.1N 100.0W 11.3N 101.1W
BAMD 10.6N 98.2W 10.8N 98.6W 11.1N 99.4W 11.4N 100.3W
BAMM 10.6N 98.2W 10.6N 98.6W 10.8N 99.5W 11.1N 100.3W
LBAR 10.6N 98.2W 10.8N 98.4W 11.5N 99.1W 12.7N 99.9W
SHIP 25KTS 28KTS 33KTS 42KTS
DSHP 25KTS 28KTS 33KTS 42KTS
...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS...
110606 1800 110607 1800 110608 1800 110609 1800
LAT LON LAT LON LAT LON LAT LON
BAMS 11.5N 102.1W 11.9N 103.2W 12.2N 103.6W 13.2N 103.9W
BAMD 11.9N 101.2W 12.8N 103.3W 13.7N 105.6W 14.1N 108.2W
BAMM 11.5N 101.0W 12.0N 102.7W 12.6N 104.1W 13.4N 105.5W
LBAR 14.4N 100.5W 19.4N 101.2W 23.6N 100.7W 24.8N 99.0W
SHIP 53KTS 72KTS 80KTS 81KTS
DSHP 53KTS 72KTS 80KTS 81KTS
...INITIAL CONDITIONS...
LATCUR = 10.6N LONCUR = 98.2W DIRCUR = 0DEG SPDCUR = 0KT
LATM12 = 10.3N LONM12 = 98.2W DIRM12 = 342DEG SPDM12 = 2KT
LATM24 = 10.0N LONM24 = 98.0W
WNDCUR = 25KT RMAXWD = 50NM WNDM12 = 20KT
CENPRS = 1008MB OUTPRS = 1010MB OUTRAD = 180NM SDEPTH = S
RD34NE = 0NM RD34SE = 0NM RD34SW = 0NM RD34NW = 0NM

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Re: EPAC: INVEST 91E
The East Pacific is running behind schedule so far...I would say this has a fair chance of becoming NHC's first system of the year.
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- cycloneye
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Re: EPAC: INVEST 91E
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT SAT JUN 4 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW
PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH-SOUTHEAST OF ACAPULCO
MEXICO HAVE CHANGED LITTLE IN ORGANIZATION DURING THE LAST SEVERAL
HOURS. HOWEVER...ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR
GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT COUPLE OF DAYS.
THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A
TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT REMAINS NEARLY
STATIONARY.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER KIMBERLAIN/BRENNAN
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT SAT JUN 4 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A BROAD AREA OF LOW
PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH-SOUTHEAST OF ACAPULCO
MEXICO HAVE CHANGED LITTLE IN ORGANIZATION DURING THE LAST SEVERAL
HOURS. HOWEVER...ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR
GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT COUPLE OF DAYS.
THERE IS A MEDIUM CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A
TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT REMAINS NEARLY
STATIONARY.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER KIMBERLAIN/BRENNAN
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Re: EPAC: INVEST 91E
The models are in much better agreement that this system is going to develop than they are with 94L, actually it could become a quiet strong system if they are right.
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Re: EPAC: INVEST 91E
bob rulz wrote:The East Pacific is running behind schedule so far...I would say this has a fair chance of becoming NHC's first system of the year.
Actually, we're about on average. Average sees one named storm in May every two EPAC seasons; the recent years have been more active than that at the start hence the appearance of a behind-average season.
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Shear, SST and OHC are all extremely favourable for development, according to the 00Z SHIPS run which takes this to 83 kt at 120h:
Code: Select all
* EAST PACIFIC SHIPS INTENSITY FORECAST *
* GOES AVAILABLE, OHC AVAILABLE *
* INVEST EP912011 06/05/11 00 UTC *
TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120
V (KT) NO LAND 25 26 28 31 35 44 56 66 76 80 82 82 83
V (KT) LAND 25 26 28 31 35 44 56 66 76 80 82 82 83
V (KT) LGE mod 25 27 29 31 34 40 48 59 69 77 84 88 89
SHEAR (KT) 4 3 1 1 6 9 8 9 11 10 19 16 13
SHEAR ADJ (KT) 2 2 -1 -1 -3 -2 -3 0 0 -2 -3 -2 0
SHEAR DIR 106 141 143 81 80 70 107 103 94 70 61 64 47
SST (C) 30.0 30.0 30.1 30.2 30.3 30.4 30.3 30.1 29.9 29.6 29.3 28.9 28.5
POT. INT. (KT) 161 162 164 165 166 167 166 164 161 158 155 151 146
200 MB T (C) -52.6 -52.8 -53.0 -52.9 -52.5 -52.9 -52.2 -52.5 -51.7 -52.0 -50.9 -51.5 -50.8
TH_E DEV (C) 9 9 8 8 9 7 8 7 8 7 7 7 7
700-500 MB RH 61 66 67 63 65 67 65 66 62 62 60 58 53
GFS VTEX (KT) 9 9 9 10 10 10 12 13 17 17 17 18 19
850 MB ENV VOR 23 20 26 26 17 14 19 20 33 32 30 24 18
200 MB DIV -9 -4 15 26 30 38 20 46 96 104 118 56 59
700-850 TADV 0 0 0 0 0 -1 0 -2 -1 -2 -5 0 -3
LAND (KM) 604 598 593 574 560 540 525 534 519 515 497 503 507
LAT (DEG N) 10.5 10.6 10.7 11.0 11.2 11.7 12.2 12.5 13.0 13.4 13.8 14.1 14.4
LONG(DEG W) 98.1 98.4 98.7 99.2 99.6 100.4 101.2 102.1 102.9 103.6 104.4 105.2 105.8
STM SPEED (KT) 2 3 4 5 5 5 5 4 4 4 4 4 3
HEAT CONTENT 15 18 24 30 47 50 56 61 63 57 53 48 41
FORECAST TRACK FROM BAMM INITIAL HEADING/SPEED (DEG/KT): 0/ 0 CX,CY: 0/ 0
T-12 MAX WIND: 20 PRESSURE OF STEERING LEVEL (MB): 592 (MEAN=581)
GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 13.1 (MEAN=14.5)
% GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 55.0 (MEAN=65.0)
INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE
6 12 18 24 36 48 60 72 84 96 108 120
----------------------------------------------------------
SAMPLE MEAN CHANGE 0. 0. 0. 1. 1. 1. 0. 0. -1. -1. -1. -2.
SST POTENTIAL 0. -1. -1. 1. 6. 15. 24. 31. 36. 39. 41. 43.
VERTICAL SHEAR MAG 1. 2. 3. 5. 7. 8. 9. 9. 8. 7. 7. 6.
VERTICAL SHEAR ADJ 0. 0. 0. 0. 0. 1. 1. 0. 1. 1. 1. 2.
VERTICAL SHEAR DIR 0. 0. 1. 3. 6. 8. 10. 12. 14. 15. 15. 16.
PERSISTENCE 1. 1. 2. 2. 2. 2. 2. 1. 1. 1. 1. 1.
200/250 MB TEMP. 0. 0. -1. -1. -3. -4. -6. -7. -8. -8. -9. -9.
THETA_E EXCESS 0. 0. 0. 0. 0. 0. -1. -1. -2. -2. -2. -3.
700-500 MB RH 0. 0. 0. 0. 1. 1. 2. 2. 2. 2. 2. 2.
GFS VORTEX TENDENCY 0. 0. 1. 1. 1. 4. 6. 11. 11. 12. 13. 14.
850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
200 MB DIVERGENCE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1. -1.
850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
ZONAL STORM MOTION 0. -1. -1. -2. -3. -4. -5. -6. -5. -5. -5. -5.
STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1.
DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. -1. -1. -1. -1. -1.
GOES PREDICTORS 0. 1. 1. 1. 0. -2. -4. -4. -5. -6. -7. -6.
OCEAN HEAT CONTENT 0. 0. 0. 1. 1. 2. 2. 2. 3. 3. 2. 1.
----------------------------------------------------------
TOTAL CHANGE 1. 3. 6. 10. 19. 31. 41. 51. 55. 57. 57. 58.
** 2011 E. Pacific RI INDEX EP912011 INVEST 06/05/11 00 UTC **
12 HR PERSISTENCE (KT): 5.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.5/ 0.9
850-200 MB SHEAR (KT) : 2.9 Range: 17.0 to 1.6 Scaled/Wgted Val: 0.9/ 1.3
STD DEV OF IR BR TEMP : 13.1 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.7/ 1.0
Heat content (KJ/cm2) : 26.8 Range: 0.0 to 67.0 Scaled/Wgted Val: 0.4/ 0.4
POT = MPI-VMAX (KT) : 138.4 Range: 44.8 to 134.3 Scaled/Wgted Val: 1.0/ 0.8
D200 (10**7s-1) : 11.6 Range:-10.0 to 129.0 Scaled/Wgted Val: 0.2/ 0.1
% area w/pixels <-30 C: 39.0 Range: 26.0 to 100.0 Scaled/Wgted Val: 0.2/ 0.1
850-700 MB REL HUM (%): 69.6 Range: 64.0 to 88.0 Scaled/Wgted Val: 0.2/ 0.0
Prob of RI for 25 kt RI threshold= 41% is 3.5 times the sample mean(11.7%)
Prob of RI for 30 kt RI threshold= 27% is 3.5 times the sample mean( 7.9%)
Prob of RI for 35 kt RI threshold= 2% is 0.3 times the sample mean( 5.4%)
Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 3.9%)
## ANNULAR HURRICANE INDEX (AHI) EP912011 INVEST 06/05/11 00 UTC ##
## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=4 NFAIL=3 ##
## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##
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- HURAKAN
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Re: EPAC: INVEST 91E
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT SAT JUN 4 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
A BROAD AREA OF LOW PRESSURE LOCATED SEVERAL HUNDRED MILES
SOUTH-SOUTHEAST OF ACAPULCO MEXICO IS PRODUCING LIMITED SHOWER AND
THUNDERSTORM ACTIVITY. HOWEVER...ENVIRONMENTAL CONDITIONS APPEAR
FAVORABLE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT
COUPLE OF DAYS AS IT REMAINS NEARLY STATIONARY. THERE IS A MEDIUM
CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE
DURING THE NEXT 48 HOURS.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER CANGIALOSI
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT SAT JUN 4 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
A BROAD AREA OF LOW PRESSURE LOCATED SEVERAL HUNDRED MILES
SOUTH-SOUTHEAST OF ACAPULCO MEXICO IS PRODUCING LIMITED SHOWER AND
THUNDERSTORM ACTIVITY. HOWEVER...ENVIRONMENTAL CONDITIONS APPEAR
FAVORABLE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT
COUPLE OF DAYS AS IT REMAINS NEARLY STATIONARY. THERE IS A MEDIUM
CHANCE...30 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE
DURING THE NEXT 48 HOURS.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER CANGIALOSI
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-
- Category 5
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- Joined: Sat Jan 28, 2006 7:30 pm
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Re: EPAC: INVEST 91E
Chacor wrote:bob rulz wrote:The East Pacific is running behind schedule so far...I would say this has a fair chance of becoming NHC's first system of the year.
Actually, we're about on average. Average sees one named storm in May every two EPAC seasons; the recent years have been more active than that at the start hence the appearance of a behind-average season.
Ah, I thought the average was 1 per May. I must just be thinking of recent seasons.
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OHC and SST remain good for development but SHIPS has backed off on RI and on intensity:
Code: Select all
* EAST PACIFIC SHIPS INTENSITY FORECAST *
* GOES AVAILABLE, OHC AVAILABLE *
* INVEST EP912011 06/05/11 06 UTC *
TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120
V (KT) NO LAND 25 24 25 27 30 39 48 58 65 71 72 73 66
V (KT) LAND 25 24 25 27 30 39 48 58 65 71 72 73 66
V (KT) LGE mod 25 25 25 25 26 30 36 43 50 59 66 70 71
SHEAR (KT) 1 3 3 5 5 10 12 15 16 16 16 17 9
SHEAR ADJ (KT) 3 0 -1 -1 -2 -2 -5 -4 -4 -3 -1 -2 0
SHEAR DIR 194 22 42 57 75 83 74 72 70 57 56 50 63
SST (C) 29.8 29.9 29.9 29.9 30.0 30.1 30.0 29.9 29.8 29.5 29.1 28.5 27.9
POT. INT. (KT) 160 162 162 162 162 164 162 162 161 158 154 147 141
200 MB T (C) -52.9 -53.1 -53.0 -52.7 -53.0 -52.8 -52.6 -52.1 -51.5 -51.2 -51.1 -50.2 -50.9
TH_E DEV (C) 8 7 7 8 8 8 7 7 6 6 7 7 7
700-500 MB RH 68 69 68 69 70 65 66 63 66 61 54 54 52
GFS VTEX (KT) 9 9 10 11 10 12 13 15 17 19 19 20 15
850 MB ENV VOR 19 28 30 22 12 16 5 5 4 13 14 15 15
200 MB DIV -3 21 47 40 43 18 24 68 115 99 89 99 5
700-850 TADV 0 0 0 0 0 -1 -2 -3 -4 -8 -3 -5 -6
LAND (KM) 653 656 659 655 655 647 648 652 627 599 547 507 470
LAT (DEG N) 10.1 10.2 10.2 10.4 10.5 10.9 11.2 11.6 12.2 12.8 13.6 14.4 15.2
LONG(DEG W) 98.4 98.9 99.3 99.8 100.2 101.0 101.7 102.7 103.5 104.3 105.1 105.8 106.4
STM SPEED (KT) 3 4 5 5 4 4 4 5 5 5 6 5 5
HEAT CONTENT 15 33 42 42 42 49 54 68 65 57 52 41 20
FORECAST TRACK FROM BAMM INITIAL HEADING/SPEED (DEG/KT):250/ 1 CX,CY: 0/ 0
T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 582 (MEAN=581)
GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 12.7 (MEAN=14.5)
% GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 14.0 (MEAN=65.0)
INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE
6 12 18 24 36 48 60 72 84 96 108 120
----------------------------------------------------------
SAMPLE MEAN CHANGE 0. 0. 0. 1. 1. 1. 0. 0. -1. -1. -1. -2.
SST POTENTIAL 0. -1. 0. 1. 7. 15. 23. 31. 35. 38. 40. 42.
VERTICAL SHEAR MAG 1. 2. 3. 5. 6. 7. 7. 6. 5. 5. 4. 5.
VERTICAL SHEAR ADJ 0. 0. 0. 0. 1. 1. 1. 1. 1. 2. 2. 3.
VERTICAL SHEAR DIR 0. 0. 1. 2. 5. 9. 12. 15. 17. 17. 17. 17.
PERSISTENCE 0. 0. 0. -1. -1. -1. -1. -1. -1. -1. -1. 0.
200/250 MB TEMP. 0. 0. -1. -1. -3. -4. -6. -8. -8. -9. -9. -9.
THETA_E EXCESS 0. 0. 0. 0. -1. -1. -1. -2. -2. -3. -3. -3.
700-500 MB RH 0. 0. 0. 1. 1. 2. 2. 2. 2. 2. 2. 2.
GFS VORTEX TENDENCY 0. 0. 1. 1. 3. 6. 9. 11. 14. 14. 16. 8.
850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 0. -1. -1. -1. -1. -1.
200 MB DIVERGENCE 0. 0. 0. 0. 0. 0. 1. 1. 0. 0. -1. -1.
850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1.
ZONAL STORM MOTION 0. -1. -1. -2. -3. -4. -5. -5. -5. -5. -5. -5.
STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. -1. -1. -1. -1. -1.
GOES PREDICTORS -1. -2. -2. -3. -5. -9. -12. -13. -13. -14. -15. -14.
OCEAN HEAT CONTENT 0. 0. 1. 1. 2. 3. 3. 2. 3. 3. 3. 1.
----------------------------------------------------------
TOTAL CHANGE -1. 0. 2. 5. 14. 23. 33. 40. 46. 47. 48. 41.
** 2011 E. Pacific RI INDEX EP912011 INVEST 06/05/11 06 UTC **
12 HR PERSISTENCE (KT): 0.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.4/ 0.7
850-200 MB SHEAR (KT) : 3.5 Range: 17.0 to 1.6 Scaled/Wgted Val: 0.9/ 1.2
STD DEV OF IR BR TEMP : 12.7 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.7/ 1.0
Heat content (KJ/cm2) : 34.8 Range: 0.0 to 67.0 Scaled/Wgted Val: 0.5/ 0.5
POT = MPI-VMAX (KT) : 136.4 Range: 44.8 to 134.3 Scaled/Wgted Val: 1.0/ 0.8
D200 (10**7s-1) : 29.6 Range:-10.0 to 129.0 Scaled/Wgted Val: 0.3/ 0.2
% area w/pixels <-30 C: 8.0 Range: 26.0 to 100.0 Scaled/Wgted Val: 0.0/ 0.0
850-700 MB REL HUM (%): 72.2 Range: 64.0 to 88.0 Scaled/Wgted Val: 0.3/ 0.0
Prob of RI for 25 kt RI threshold= 4% is 0.3 times the sample mean(11.7%)
Prob of RI for 30 kt RI threshold= 2% is 0.3 times the sample mean( 7.9%)
Prob of RI for 35 kt RI threshold= 2% is 0.3 times the sample mean( 5.4%)
Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 3.9%)
## ANNULAR HURRICANE INDEX (AHI) EP912011 INVEST 06/05/11 06 UTC ##
## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=4 NFAIL=3 ##
## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##
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Models look pretty keen on this one developing, pretty much bang on average for a system developing in the EPAC.
ECM develops what looks like a strong TS/low end hurricane by 4-5 days.
ECM develops what looks like a strong TS/low end hurricane by 4-5 days.
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Personal Forecast Disclaimer:
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
- Extratropical94
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5AM/8AM (1200Z) TWO: 40% chance
ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
1. AN AREA OF LOW PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH-
SOUTHEAST OF ACAPULCO MEXICO HAS BECOME BETTER DEFINED OVERNIGHT.
ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR GRADUAL DEVELOPMENT
OF THIS SYSTEM...AND IT HAS THE POTENTIAL TO BECOME A TROPICAL
DEPRESSION DURING THE NEXT COUPLE OF DAYS. THERE IS A MEDIUM
CHANCE...40 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE
DURING THE NEXT 48 HOURS AS IT REMAINS NEARLY STATIONARY.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER BLAKE
NNNN
ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
1. AN AREA OF LOW PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH-
SOUTHEAST OF ACAPULCO MEXICO HAS BECOME BETTER DEFINED OVERNIGHT.
ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR GRADUAL DEVELOPMENT
OF THIS SYSTEM...AND IT HAS THE POTENTIAL TO BECOME A TROPICAL
DEPRESSION DURING THE NEXT COUPLE OF DAYS. THERE IS A MEDIUM
CHANCE...40 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE
DURING THE NEXT 48 HOURS AS IT REMAINS NEARLY STATIONARY.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER BLAKE
NNNN
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54° 11' 59'' N, 9° 9' 20'' E
Boomer Sooner!
Go Broncos! Go Cards! Go Niners!
- Daniel
Boomer Sooner!
Go Broncos! Go Cards! Go Niners!
- Daniel
Probably won't be long before we get code red with this system I reckon...
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The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
Yep, most models are quite keen on developing a TS out of this system.
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Personal Forecast Disclaimer:
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
- cycloneye
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Re: EPAC: INVEST 91E
TD in the making.


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- srainhoutx
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Re: EPAC: INVEST 91E
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS HAVE INCREASED NEAR A LOW PRESSURE AREA
LOCATED ABOUT 450 MILES SOUTH OF ACAPULCO MEXICO. ENVIRONMENTAL
CONDITIONS APPEAR FAVORABLE FOR FURTHER DEVELOPMENT...AND THIS
SYSTEM WILL LIKELY BECOME A TROPICAL DEPRESSION DURING THE NEXT DAY
OR TWO. THERE IS A HIGH CHANCE...60 PERCENT...OF THIS SYSTEM
BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT DRIFTS
TO THE NORTHWEST.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER BLAKE
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS HAVE INCREASED NEAR A LOW PRESSURE AREA
LOCATED ABOUT 450 MILES SOUTH OF ACAPULCO MEXICO. ENVIRONMENTAL
CONDITIONS APPEAR FAVORABLE FOR FURTHER DEVELOPMENT...AND THIS
SYSTEM WILL LIKELY BECOME A TROPICAL DEPRESSION DURING THE NEXT DAY
OR TWO. THERE IS A HIGH CHANCE...60 PERCENT...OF THIS SYSTEM
BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT DRIFTS
TO THE NORTHWEST.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER BLAKE
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60% chance, there we go, our first code red of the season I think for the NHC?
Looking pretty good at the moment, I'd expect a Td within the next 24-36hrs and a slowly strengthening TS.
Looking pretty good at the moment, I'd expect a Td within the next 24-36hrs and a slowly strengthening TS.
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Personal Forecast Disclaimer:
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products
- cycloneye
- Admin
- Posts: 143862
- Age: 68
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
Re: EPAC: INVEST 91E
5 PM PDT TWO=90%
ROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS CONTINUE IN ASSOCIATION WITH A LOW
PRESSURE AREA LOCATED ABOUT 450 MILES SOUTH OF ACAPULCO MEXICO.
EVEN THOUGH THERE HAS NOT BEEN ANY RECENT CHANGE IN THE ORGANIZATION
OF THE SHOWER AND THUNDERSTORM ACTIVITY...SATELLITE IMAGES INDICATE
THAT THE CIRCULATION HAS BECOME BETTER DEFINED OVER THE PAST FEW
HOURS. ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR FURTHER
DEVELOPMENT...AND THE LOW WILL LIKELY BECOME A TROPICAL DEPRESSION
DURING THE NEXT DAY OR TWO. THERE IS A HIGH CHANCE...90 PERCENT...
OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS
AS IT DRIFTS TO THE NORTHWEST.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER KIMBERLAIN/BRENNAN
ROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT SUN JUN 5 2011
FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..
SHOWERS AND THUNDERSTORMS CONTINUE IN ASSOCIATION WITH A LOW
PRESSURE AREA LOCATED ABOUT 450 MILES SOUTH OF ACAPULCO MEXICO.
EVEN THOUGH THERE HAS NOT BEEN ANY RECENT CHANGE IN THE ORGANIZATION
OF THE SHOWER AND THUNDERSTORM ACTIVITY...SATELLITE IMAGES INDICATE
THAT THE CIRCULATION HAS BECOME BETTER DEFINED OVER THE PAST FEW
HOURS. ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR FURTHER
DEVELOPMENT...AND THE LOW WILL LIKELY BECOME A TROPICAL DEPRESSION
DURING THE NEXT DAY OR TWO. THERE IS A HIGH CHANCE...90 PERCENT...
OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS
AS IT DRIFTS TO THE NORTHWEST.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
$$
FORECASTER KIMBERLAIN/BRENNAN
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