
EPAC: INVEST 91E
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- cycloneye
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Re: EPAC: INVEST 91E
No real consensus on intensity right now on this run.GFS is the only one that goes to Hurricane.


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Re: EPAC: INVEST 91E
I'm looking at 91E for the first time, to me it looks nothing more than a low pressure attached to the ITCZ, we all know things take longer to get going in this case, so I don't expect anything out of this over the next 48 hrs if not longer.
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- Kingarabian
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Re: EPAC: INVEST 91E
18z GFS bombing this into a major hurricane now, 6 days out.
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Re: EPAC: INVEST 91E
12 ECMWF keeps this weak and broad and eventually fizzles this out. 12z EPS Ensembles show the same. 12z HWRF doesn't do much with this, but the run didn't seem well-initialized and the GFDL is in the same camp of the ECMWF intensity-wise.
Track wise, the models are in good agreement, however. 91E will continue west before briefly moving north due to a trough but rather than re-curving, gets blocked and turns back to the west.
Track wise, the models are in good agreement, however. 91E will continue west before briefly moving north due to a trough but rather than re-curving, gets blocked and turns back to the west.
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- cycloneye
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Re: EPAC: INVEST 91E
30%-80%.
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT TUE MAY 31 2016
For the eastern North Pacific...east of 140 degrees west longitude:
An elongated area of low pressure located about 1000 miles south of
the southern tip of the Baja California peninsula is producing a
large area of disorganized cloudiness and showers. Environmental
conditions are expected to be conducive for slow development of
this system during the next several days, and a tropical
depression is likely to form later this week as the disturbance
moves slowly west-northwestward.
* Formation chance through 48 hours...low...30 percent
* Formation chance through 5 days...high...80 percent
$$
Forecaster Brown
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM PDT TUE MAY 31 2016
For the eastern North Pacific...east of 140 degrees west longitude:
An elongated area of low pressure located about 1000 miles south of
the southern tip of the Baja California peninsula is producing a
large area of disorganized cloudiness and showers. Environmental
conditions are expected to be conducive for slow development of
this system during the next several days, and a tropical
depression is likely to form later this week as the disturbance
moves slowly west-northwestward.
* Formation chance through 48 hours...low...30 percent
* Formation chance through 5 days...high...80 percent
$$
Forecaster Brown
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- cycloneye
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Re: EPAC: INVEST 91E
The 00z intensity models are more bullish than in past runs.


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Re: EPAC: INVEST 91E
Kingarabian wrote:18z GFS bombing this into a major hurricane now, 6 days out.
Seems the GFS upgrade hasn't changed a thing as far as the model bombing out systems in the medium to long-range. No other model is showing anything close to what the GFS is showing, even the usual bullish CMC.
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- Kingarabian
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Re: EPAC: INVEST 91E
gatorcane wrote:Kingarabian wrote:18z GFS bombing this into a major hurricane now, 6 days out.
Seems the GFS upgrade hasn't changed a thing as far as the model bombing out systems in the medium to long-range. No other model is showing anything close to what the GFS is showing, even the usual bullish CMC.
I don't think a hurricane is out of the question.
An anti-cyclone is building over the system and shear ahead of the system in the short and medium range is weak-moderate:

SST's are plenty warm:

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Re: EPAC: INVEST 91E
gatorcane wrote:Kingarabian wrote:18z GFS bombing this into a major hurricane now, 6 days out.
Seems the GFS upgrade hasn't changed a thing as far as the model bombing out systems in the medium to long-range. No other model is showing anything close to what the GFS is showing, even the usual bullish CMC.
CMC is seldom bullish in the EPAC; it usually shows a bunch of weak systems interacting with each other. It likely won't get as strong as the GFS is showing, but a minimal hurricane is not out of the question. EPAC storms have a tendency to greatly outdue expectations, but given the erratic nature of low latitude storms that 91E is in, I expect this to take its sweet time.
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- Kingarabian
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Re: EPAC: INVEST 91E
00z GFS flips weaker. Wouldn't be surprised if the 06z is a cane' again.
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Re: EPAC: INVEST 91E
I would believe this will be a tropical storm but no stronger based on model consensus
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Re: EPAC: INVEST 91E
Code: Select all
* EAST PACIFIC SHIPS INTENSITY FORECAST *
* IR SAT DATA AVAILABLE, OHC AVAILABLE *
* INVEST EP912016 06/01/16 00 UTC *
TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120
V (KT) NO LAND 20 21 23 26 31 43 54 62 72 76 82 85 85
V (KT) LAND 20 21 23 26 31 43 54 62 72 76 82 85 85
V (KT) LGEM 20 20 21 22 23 25 29 34 39 46 53 64 74
Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP
SHEAR (KT) 15 9 5 7 9 9 10 8 8 8 5 2 8
SHEAR ADJ (KT) 0 8 10 10 8 4 3 3 0 -3 -4 2 4
SHEAR DIR 90 105 91 99 98 63 67 55 70 89 65 97 128
SST (C) 29.5 29.5 29.4 29.4 29.5 29.6 29.8 29.8 29.8 29.7 29.4 29.2 28.9
POT. INT. (KT) 156 157 157 157 159 160 162 161 160 160 158 156 155
200 MB T (C) -51.7 -52.2 -52.6 -52.5 -52.3 -53.0 -52.2 -52.7 -52.1 -52.5 -52.1 -52.6 -51.7
200 MB VXT (C) 0.0 0.0 0.0 0.0 -0.1 -0.1 -0.1 -0.1 -0.1 0.0 0.1 0.2 0.2
TH_E DEV (C) 7 6 6 6 7 7 7 6 6 6 7 7 7
700-500 MB RH 71 68 68 66 66 63 62 63 63 62 57 53 47
MODEL VTX (KT) 6 6 6 7 8 10 11 12 14 15 17 19 22
850 MB ENV VOR 45 44 35 26 22 30 37 27 37 40 47 53 57
200 MB DIV 90 107 115 124 126 119 63 32 40 46 76 91 65
700-850 TADV -1 0 0 1 1 0 -1 -1 -1 0 0 0 0
LAND (KM) 1252 1253 1275 1300 1342 1475 1649 1828 1880 1854 1762 1739 1829
LAT (DEG N) 9.2 9.4 9.4 9.5 9.5 9.2 8.6 7.6 7.6 8.1 9.3 10.3 11.0
LONG(DEG W) 110.2 110.5 110.9 111.5 112.2 113.8 115.5 116.8 117.5 118.0 118.5 119.7 121.9
STM SPEED (KT) 2 4 5 6 7 9 8 6 3 5 7 9 13
HEAT CONTENT 62 62 65 71 79 79 47 26 25 26 33 36 27
FORECAST TRACK FROM TABM INITIAL HEADING/SPEED (DEG/KT):315/ 1 CX,CY: 0/ 1
T-12 MAX WIND: 20 PRESSURE OF STEERING LEVEL (MB): 636 (MEAN=586)
GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 22.2 (MEAN=14.5)
% GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 57.0 (MEAN=65.0)
PRELIM RI PROB (DV .GE. 30 KT IN 24 HR): 17.4
INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE
6 12 18 24 36 48 60 72 84 96 108 120
----------------------------------------------------------
SAMPLE MEAN CHANGE 0. 0. 1. 1. 1. 1. 1. 1. 0. -1. -1. -2.
SST POTENTIAL 0. -1. -1. 0. 6. 14. 22. 29. 33. 35. 36. 37.
VERTICAL SHEAR MAG 1. 2. 2. 3. 3. 3. 3. 4. 4. 6. 7. 9.
VERTICAL SHEAR ADJ 0. -1. -2. -3. -4. -4. -3. -2. -1. -1. -1. -1.
VERTICAL SHEAR DIR 1. 2. 3. 4. 7. 10. 12. 14. 15. 16. 16. 15.
PERSISTENCE 0. 0. 0. -1. -1. -1. -1. 0. 0. 0. 0. 1.
200/250 MB TEMP. 0. 0. 0. 0. -1. -2. -4. -5. -6. -6. -6. -6.
THETA_E EXCESS 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
700-500 MB RH 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 0. 0.
MODEL VTX TENDENCY 0. 0. 1. 2. 4. 7. 8. 11. 12. 14. 15. 17.
850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1.
200 MB DIVERGENCE 0. 1. 2. 3. 5. 6. 5. 5. 4. 4. 4. 3.
850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
ZONAL STORM MOTION 0. -1. -1. -2. -3. -3. -4. -3. -2. -2. -2. -2.
STEERING LEVEL PRES 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 1.
DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. -1. -1. -2. -2. -2.
GOES PREDICTORS 0. 0. 1. 1. 0. -1. -2. -3. -3. -4. -4. -5.
OCEAN HEAT CONTENT 0. 1. 1. 2. 4. 4. 3. 2. 1. 1. 1. 0.
----------------------------------------------------------
TOTAL CHANGE 1. 3. 6. 11. 23. 34. 42. 52. 56. 62. 65. 65.
CURRENT MAX WIND (KT): 20. LAT, LON: 9.2 110.2
** 2015 E. Pacific RI INDEX EP912016 INVEST 06/01/16 00 UTC **
(SHIPS-RII PREDICTOR TABLE for 30 KT OR MOREMAXIMUM WIND INCREASE IN NEXT 24-h)
Predictor Value RI Predictor Range Scaled Value(0-1) % Contribution
12 HR PERSISTENCE (KT): 0.0 -22.0 to 38.5 0.36 999.0
POT = MPI-VMAX (KT) : 137.2 40.3 to 144.5 0.93 999.0
HEAT CONTENT (KJ/cm2) : 67.8 0.0 to 75.9 0.89 999.0
STD DEV OF IR BR TEMP : 22.2 38.9 to 2.1 0.45 999.0
850-200 MB SHEAR (KT) : 9.1 18.9 to 1.4 0.56 999.0
MAXIMUM WIND (kt) : 20.0 22.5 to 132.0 0.00 0.0
D200 (10**7s-1) : 112.4 -11.0 to 135.3 0.84 999.0
BL DRY-AIR FLUX (w/m2): 63.4 638.0 to -68.2 0.81 999.0
2nd PC OF IR BR TEMP : 1.1 2.1 to -1.7 0.27 999.0
% AREA WITH TPW <45 mm: 0.0 81.4 to 0.0 1.00 999.0
SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times sample mean ( 6.3%)
SHIPS Prob RI for 25kt/ 24hr RI threshold= 0% is 0.0 times sample mean (12.9%)
SHIPS Prob RI for 30kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 8.6%)
SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 5.8%)
SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 4.1%)
SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times sample mean ( 7.1%)
SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times sample mean ( 5.9%)
Matrix of RI probabilities
---------------------------------------------------------------------
RI (kt / h) | 20/12 | 25/24 | 30/24 | 35/24 | 40/24 | 45/36 | 55/48
---------------------------------------------------------------------
SHIPS-RII: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
Logistic: 3.1% 15.5% 18.7% 5.3% 2.9% 31.8% 22.4%
Bayesian: 0.1% 8.1% 3.5% 0.7% 0.2% 0.9% 0.7%
Consensus: 1.1% 7.9% 7.4% 2.0% 1.0% 10.9% 7.7%
## ANNULAR HURRICANE INDEX (AHI) EP912016 INVEST 06/01/16 00 UTC ##
## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=5 NFAIL=2 ##
## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##
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Re: EPAC: INVEST 91E
6/1 0Z
Low 20 knots
(23 mph | 10 m/s | 37 km/h) 1008 mb
(29.77 inHg | 1008 hPa) 9.2N 110.2W.
Pressure has dropped but wind speed remaining the same.
Low 20 knots
(23 mph | 10 m/s | 37 km/h) 1008 mb
(29.77 inHg | 1008 hPa) 9.2N 110.2W.
Pressure has dropped but wind speed remaining the same.
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- Kingarabian
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Re: EPAC: INVEST 91E
00z Euro has this becoming a strong TS now. So a hurricane is not out of the question.
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Re: EPAC: INVEST 91E
ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT TUE MAY 31 2016
For the eastern North Pacific...east of 140 degrees west longitude:
1. A broad area of low pressure located about 1000 miles south of
the southern tip of the Baja California peninsula is producing a
large area of disorganized showers and thunderstorms. Environmental
conditions are expected to be conducive for development of this
system during the next several days, and a tropical depression is
likely to form later this week as the disturbance moves slowly
west-northwestward.
* Formation chance through 48 hours...medium...40 percent
* Formation chance through 5 days...high...90 percent
Forecaster Brown
TTAA00 KNHC DDHHMM
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT TUE MAY 31 2016
For the eastern North Pacific...east of 140 degrees west longitude:
1. A broad area of low pressure located about 1000 miles south of
the southern tip of the Baja California peninsula is producing a
large area of disorganized showers and thunderstorms. Environmental
conditions are expected to be conducive for development of this
system during the next several days, and a tropical depression is
likely to form later this week as the disturbance moves slowly
west-northwestward.
* Formation chance through 48 hours...medium...40 percent
* Formation chance through 5 days...high...90 percent
Forecaster Brown
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Re: EPAC: INVEST 91E
NDG wrote:I'm looking at 91E for the first time, to me it looks nothing more than a low pressure attached to the ITCZ, we all know things take longer to get going in this case, so I don't expect anything out of this over the next 48 hrs if not longer.
I agree... streamline analysis has 91E tucked firmly into the ITCZ. Until that changes, development will be slow to occur. As it gains that latitude in a few days, that will boost those chances at development, in concert of what the NHC is currently saying.
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- cycloneye
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Re: EPAC: INVEST 91E
Up tp 50%-90%
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT WED JUN 1 2016
For the eastern North Pacific...east of 140 degrees west longitude:
Showers and thunderstorms associated with a broad area of low
pressure located about 1000 miles south of the southern tip of the
Baja California peninsula have become more concentrated during the
past 24 hours. Environmental conditions are expected to be
conducive for additional development of this system during the next
several days, and a tropical depression is likely to form later this
week as the disturbance moves west-northwestward at about 15 mph.
* Formation chance through 48 hours...medium...50 percent
* Formation chance through 5 days...high...90 percent
$$
Forecaster Berg
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT WED JUN 1 2016
For the eastern North Pacific...east of 140 degrees west longitude:
Showers and thunderstorms associated with a broad area of low
pressure located about 1000 miles south of the southern tip of the
Baja California peninsula have become more concentrated during the
past 24 hours. Environmental conditions are expected to be
conducive for additional development of this system during the next
several days, and a tropical depression is likely to form later this
week as the disturbance moves west-northwestward at about 15 mph.
* Formation chance through 48 hours...medium...50 percent
* Formation chance through 5 days...high...90 percent
$$
Forecaster Berg
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- cycloneye
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Re: EPAC: INVEST 91E
Code: Select all
* EAST PACIFIC SHIPS INTENSITY FORECAST *
* IR SAT DATA AVAILABLE, OHC AVAILABLE *
* INVEST EP912016 06/01/16 12 UTC *
TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120
V (KT) NO LAND 25 28 31 36 41 49 58 67 74 79 84 87 83
V (KT) LAND 25 28 31 36 41 49 58 67 74 79 84 87 83
V (KT) LGEM 25 27 29 31 32 36 41 46 52 59 69 78 81
Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP
SHEAR (KT) 10 8 9 9 10 11 7 5 6 7 5 3 8
SHEAR ADJ (KT) 9 10 9 8 7 5 3 2 -1 -2 4 6 4
SHEAR DIR 105 105 102 80 65 64 79 73 71 52 69 89 104
SST (C) 29.4 29.5 29.5 29.6 29.7 29.7 29.8 29.7 29.5 29.3 29.2 28.5 28.1
POT. INT. (KT) 157 159 159 161 162 162 162 159 157 157 157 151 148
200 MB T (C) -52.6 -52.7 -52.4 -52.8 -53.1 -52.2 -52.7 -52.2 -52.7 -52.1 -52.5 -51.7 -52.2
200 MB VXT (C) 0.0 0.0 -0.1 -0.1 -0.1 -0.1 -0.1 0.0 0.1 0.0 0.1 0.1 0.1
TH_E DEV (C) 6 6 6 6 6 7 6 6 6 7 7 7 6
700-500 MB RH 67 64 63 61 62 62 63 63 61 57 51 44 38
MODEL VTX (KT) 6 8 9 10 11 11 12 13 14 16 17 21 21
850 MB ENV VOR 25 18 12 16 18 28 23 29 31 34 40 51 63
200 MB DIV 114 124 122 111 104 50 39 46 56 83 89 99 83
700-850 TADV 1 0 1 0 -1 -1 -1 0 0 0 1 0 -1
LAND (KM) 1330 1364 1417 1481 1579 1772 1933 2000 1979 1911 1885 1939 2127
LAT (DEG N) 9.3 9.4 9.4 9.3 9.0 8.4 7.5 7.3 7.8 8.9 10.0 11.2 11.8
LONG(DEG W) 111.7 112.4 113.2 114.0 115.0 116.9 118.4 119.3 119.8 120.4 121.5 123.8 127.1
STM SPEED (KT) 6 7 8 9 10 10 7 3 5 7 10 15 18
HEAT CONTENT 75 82 83 75 59 30 23 22 23 34 39 21 11
FORECAST TRACK FROM TABM INITIAL HEADING/SPEED (DEG/KT):275/ 5 CX,CY: -4/ 0
T-12 MAX WIND: 20 PRESSURE OF STEERING LEVEL (MB): 534 (MEAN=586)
GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 16.3 (MEAN=14.5)
% GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 56.0 (MEAN=65.0)
PRELIM RI PROB (DV .GE. 30 KT IN 24 HR): 22.8
INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE
6 12 18 24 36 48 60 72 84 96 108 120
----------------------------------------------------------
SAMPLE MEAN CHANGE 0. 0. 1. 1. 1. 1. 1. 1. 0. -1. -1. -2.
SST POTENTIAL 0. -1. 0. 1. 6. 13. 21. 27. 30. 32. 33. 33.
VERTICAL SHEAR MAG 1. 1. 2. 2. 2. 2. 3. 4. 5. 7. 8. 9.
VERTICAL SHEAR ADJ -1. -2. -2. -3. -4. -4. -4. -3. -2. -1. -1. -2.
VERTICAL SHEAR DIR 1. 1. 3. 4. 7. 10. 13. 14. 15. 17. 17. 16.
PERSISTENCE 1. 1. 2. 2. 2. 2. 2. 1. 1. 1. 1. 0.
200/250 MB TEMP. 0. 0. 0. -1. -1. -3. -4. -5. -6. -6. -6. -6.
THETA_E EXCESS 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
700-500 MB RH 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1. -1.
MODEL VTX TENDENCY 0. 1. 3. 4. 6. 7. 9. 10. 13. 14. 17. 16.
850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
200 MB DIVERGENCE 1. 1. 2. 3. 4. 4. 4. 3. 3. 4. 3. 3.
850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
ZONAL STORM MOTION 0. 0. 0. -1. -1. -1. -1. -1. -1. -1. -1. -1.
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. -2. -2. -2.
GOES PREDICTORS 0. 1. 1. 1. 0. -1. -2. -3. -3. -4. -5. -5.
OCEAN HEAT CONTENT 0. 1. 2. 3. 3. 3. 2. 1. 1. 1. 0. 0.
----------------------------------------------------------
TOTAL CHANGE 3. 6. 11. 16. 24. 33. 42. 49. 54. 59. 62. 58.
CURRENT MAX WIND (KT): 25. LAT, LON: 9.3 111.7
** 2015 E. Pacific RI INDEX EP912016 INVEST 06/01/16 12 UTC **
(SHIPS-RII PREDICTOR TABLE for 30 KT OR MOREMAXIMUM WIND INCREASE IN NEXT 24-h)
Predictor Value RI Predictor Range Scaled Value(0-1) % Contribution
12 HR PERSISTENCE (KT): 5.0 -22.0 to 38.5 0.45 7.1
POT = MPI-VMAX (KT) : 134.5 40.3 to 144.5 0.90 10.2
HEAT CONTENT (KJ/cm2) : 74.8 0.0 to 75.9 0.99 14.0
STD DEV OF IR BR TEMP : 16.3 38.9 to 2.1 0.61 8.1
850-200 MB SHEAR (KT) : 9.4 18.9 to 1.4 0.54 6.6
MAXIMUM WIND (kt) : 25.0 22.5 to 132.0 0.07 0.7
D200 (10**7s-1) : 115.0 -11.0 to 135.3 0.86 5.4
BL DRY-AIR FLUX (w/m2): 104.8 638.0 to -68.2 0.76 0.0
2nd PC OF IR BR TEMP : 1.5 2.1 to -1.7 0.16 -0.4
% AREA WITH TPW <45 mm: 0.0 81.4 to 0.0 1.00 1.5
SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times sample mean ( 6.3%)
SHIPS Prob RI for 25kt/ 24hr RI threshold= 61% is 4.7 times sample mean (12.9%)
SHIPS Prob RI for 30kt/ 24hr RI threshold= 53% is 6.2 times sample mean ( 8.6%)
SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 5.8%)
SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 4.1%)
SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times sample mean ( 7.1%)
SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times sample mean ( 5.9%)
Matrix of RI probabilities
---------------------------------------------------------------------
RI (kt / h) | 20/12 | 25/24 | 30/24 | 35/24 | 40/24 | 45/36 | 55/48
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SHIPS-RII: 0.0% 60.6% 53.1% 0.0% 0.0% 0.0% 0.0%
Logistic: 4.2% 26.4% 16.8% 8.0% 4.3% 23.0% 20.3%
Bayesian: 0.2% 7.7% 3.6% 0.4% 0.1% 1.4% 1.8%
Consensus: 1.5% 31.6% 24.5% 2.8% 1.5% 8.1% 7.4%
## ANNULAR HURRICANE INDEX (AHI) EP912016 INVEST 06/01/16 12 UTC ##
## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=3 NFAIL=4 ##
## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##
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- Kingarabian
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Re: EPAC: INVEST 91E
Still attached to the ICTZ but doing much better. Better defined curvature north and south of the low. Probably see the red marker today.
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