EPAC: INVEST 91E

Moderator: S2k Moderators

Message
Author
User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#61 Postby cycloneye » Wed Jun 01, 2016 11:47 am

12z GFS has a cat 1 Hurricane.

Image
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#62 Postby cycloneye » Wed Jun 01, 2016 12:38 pm

Up to 60% in 2 days.

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 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 a little better organized
over the past day or so, but the low does not have a well-defined
center of circulation. 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...60 percent
* Formation chance through 5 days...high...90 percent

$$
Forecaster Berg
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

TheStormExpert

Re: EPAC: INVEST 91E

#63 Postby TheStormExpert » Wed Jun 01, 2016 1:06 pm

Looking less vigorous in the past few hours. My guess is this may take a while to try and get going.
0 likes   

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#64 Postby Yellow Evan » Wed Jun 01, 2016 1:28 pm

Looks almost there to me but not sure if there's a well defined center yet.
0 likes   

User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#65 Postby cycloneye » Wed Jun 01, 2016 2:02 pm

Code: Select all

                    * EAST PACIFIC SHIPS INTENSITY FORECAST          *
                    * IR SAT DATA AVAILABLE,       OHC AVAILABLE     *
                    *  INVEST      EP912016  06/01/16  18 UTC        *

TIME (HR)          0     6    12    18    24    36    48    60    72    84    96   108   120
V (KT) NO LAND    25    26    29    31    34    39    48    53    62    67    75    77    76
V (KT) LAND       25    26    29    31    34    39    48    53    62    67    75    77    76
V (KT) LGEM       25    25    26    27    27    29    31    32    35    39    48    56    63
Storm Type      TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP

SHEAR (KT)        10    13    14    13    11     6     1     2    10    12     5     3     5
SHEAR ADJ (KT)     8     8     9     8     7     7     8     5    -4    -6     0     3     0
SHEAR DIR         94    93    75    62    55    23     7   132    73    58    17    36    22
SST (C)         29.6  29.7  29.8  29.8  29.8  29.6  29.4  29.3  29.5  29.6  29.5  29.3  29.1
POT. INT. (KT)   162   163   164   164   163   160   156   153   158   160   159   156   153
200 MB T (C)   -52.7 -52.4 -52.8 -53.1 -52.8 -52.6 -52.5 -52.3 -52.5 -52.5 -52.3 -51.9 -52.2
200 MB VXT (C)   0.0  -0.1  -0.1  -0.1  -0.1  -0.1  -0.1   0.0   0.1   0.1   0.1   0.1   0.1
TH_E DEV (C)       7     7     6     7     6     6     6     6     6     6     7     8     8
700-500 MB RH     62    59    57    60    60    64    62    60    56    55    53    50    46
MODEL VTX (KT)     8     9    10    11    11    10    11    11    13    14    18    20    20
850 MB ENV VOR    14    17    22    28    30    24    19    20    31    41    54    53    52
200 MB DIV       118   120   112    71    39    22    -6     4    53   105   125    84    73
700-850 TADV       0     1     0     0    -1    -1     0     0     0     0     0     1     2
LAND (KM)       1500  1602  1725  1845  1953  2123  2240  2256  2197  2035  1842  1712  1641
LAT (DEG N)      9.0   8.9   8.5   7.9   7.3   6.2   5.5   5.5   6.0   7.1   8.7  10.2  11.1
LONG(DEG W)    113.9 115.2 116.4 117.4 118.4 119.6 120.5 120.8 120.6 119.6 118.9 119.1 119.3
STM SPEED (KT)    13    13    12    12    10     7     3     2     5     9     8     6     4
HEAT CONTENT      79    55    34    27    23    22    24    25    23    22    27    37    40

  FORECAST TRACK FROM TABM      INITIAL HEADING/SPEED (DEG/KT):265/ 13      CX,CY: -12/  0
  T-12 MAX WIND:  25            PRESSURE OF STEERING LEVEL (MB):  387  (MEAN=586)
  GOES IR BRIGHTNESS TEMP. STD DEV.  50-200 KM RAD:  21.5 (MEAN=14.5)
  % GOES IR PIXELS WITH T < -20 C    50-200 KM RAD:  60.0 (MEAN=65.0)
  PRELIM RI PROB (DV .GE. 30 KT IN 24 HR):           15.5

                        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.  13.  21.  27.  30.  32.  33.  33.
  VERTICAL SHEAR MAG     1.   1.   1.   1.   1.   3.   5.   6.   6.   7.   8.  10.
  VERTICAL SHEAR ADJ    -1.  -1.  -2.  -3.  -4.  -5.  -5.  -3.  -2.  -1.  -1.  -1.
  VERTICAL SHEAR DIR     1.   2.   3.   5.   7.   8.   7.   9.  11.  11.  11.  11.
  PERSISTENCE            0.   0.   0.  -1.  -1.  -1.  -1.   0.   0.   0.   0.   1.
  200/250 MB TEMP.       0.   0.   0.  -1.  -2.  -3.  -4.  -5.  -6.  -6.  -6.  -6.
  THETA_E EXCESS         0.   0.   0.   0.   0.   0.   0.  -1.  -1.   0.   0.   0.
  700-500 MB RH          0.   0.   0.   0.   0.   0.   0.   0.  -1.  -1.  -1.  -1.
  MODEL VTX TENDENCY     0.   1.   2.   3.   3.   4.   5.   7.   8.  13.  14.  13.
  850 MB ENV VORTICITY   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.
  200 MB DIVERGENCE      1.   1.   2.   2.   2.   1.   1.   1.   1.   2.   2.   2.
  850-700 T ADVEC        0.   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.   1.
  ZONAL STORM MOTION     0.   1.   1.   1.   2.   3.   3.   2.   2.   1.   1.   1.
  STEERING LEVEL PRES    0.  -1.  -1.  -1.  -2.  -2.  -2.  -3.  -3.  -4.  -4.  -4.
  DAYS FROM CLIM. PEAK   0.   0.   0.   0.   0.   0.   0.  -1.  -1.  -2.  -2.  -2.
  GOES PREDICTORS        0.   0.   0.   0.   0.  -1.  -2.  -3.  -3.  -3.  -4.  -4.
  OCEAN HEAT CONTENT     0.   1.   1.   1.   1.   1.   1.   0.   0.   0.   0.   0.
                        ----------------------------------------------------------
  TOTAL CHANGE           1.   4.   6.   9.  14.  23.  28.  37.  42.  50.  52.  51.

                CURRENT MAX WIND (KT):   25. LAT, LON:    9.0   113.9

      ** 2015 E. Pacific RI INDEX EP912016 INVEST     06/01/16  18 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           2.8
 POT = MPI-VMAX (KT)   :   138.2      40.3  to  144.5       0.94           5.2
 HEAT CONTENT (KJ/cm2) :    43.6       0.0  to   75.9       0.57           4.0
 STD DEV OF IR BR TEMP :    21.5      38.9  to    2.1       0.47           3.1
 850-200 MB SHEAR (KT) :    12.1      18.9  to    1.4       0.39           2.3
 MAXIMUM WIND (kt)     :    25.0      22.5  to  132.0       0.07           0.4
 D200 (10**7s-1)       :    92.0     -11.0  to  135.3       0.70           2.2
 BL DRY-AIR FLUX (w/m2):   126.0     638.0  to  -68.2       0.73           0.0
 2nd PC OF IR BR TEMP  :     0.4       2.1  to   -1.7       0.45          -0.5
 % AREA WITH TPW <45 mm:     0.0      81.4  to    0.0       1.00           0.7
 
 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=  28% is   2.2 times sample mean (12.9%)
 SHIPS Prob RI for 30kt/ 24hr RI threshold=  20% is   2.4 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%   28.0%   20.2%    0.0%    0.0%    0.0%    0.0%
    Logistic:     5.7%   19.8%   16.9%    4.9%    2.8%   26.4%   16.9%
    Bayesian:     0.1%    5.6%    1.9%    0.5%    0.2%    0.3%    0.3%
   Consensus:     1.9%   17.8%   13.0%    1.8%    1.0%    8.9%    5.7%

   ##         ANNULAR HURRICANE INDEX (AHI) EP912016 INVEST     06/01/16  18 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) ##
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#66 Postby cycloneye » Wed Jun 01, 2016 2:10 pm

Almost all the intensity guidance is at TS strength as peak.

Image
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#67 Postby cycloneye » Wed Jun 01, 2016 3:22 pm

Good turning going on but is there a well defined circulation forming or has already formed is the question.

http://rammb.cira.colostate.edu/ramsdis ... display=12
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
Kingarabian
S2K Supporter
S2K Supporter
Posts: 15979
Joined: Sat Aug 08, 2009 3:06 am
Location: Honolulu, Hawaii

Re: EPAC: INVEST 91E

#68 Postby Kingarabian » Wed Jun 01, 2016 3:43 pm

5 hour old microwave passes dont show a well defined center. But since then, this system has really got going. If it keeps it up we may see classification in the next advisory.

SAB is at 1.0.
0 likes   
RIP Kobe Bryant

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#69 Postby Yellow Evan » Wed Jun 01, 2016 4:00 pm

01/1800 UTC 8.6N 114.1W T1.0/1.0 91E -- East Pacif

Honestly it's been long overdue for Dvorak.
0 likes   

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#70 Postby Yellow Evan » Wed Jun 01, 2016 4:10 pm

Image

Image

Image

Appears to have become better defined. Any increase in persistent organization and we have a TC on our hands IMO.
0 likes   

User avatar
Kingarabian
S2K Supporter
S2K Supporter
Posts: 15979
Joined: Sat Aug 08, 2009 3:06 am
Location: Honolulu, Hawaii

Re: EPAC: INVEST 91E

#71 Postby Kingarabian » Wed Jun 01, 2016 5:41 pm

Image
0 likes   
RIP Kobe Bryant

User avatar
cycloneye
Admin
Admin
Posts: 145277
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: EPAC: INVEST 91E

#72 Postby cycloneye » Wed Jun 01, 2016 6:29 pm

70%-90%

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 PM 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-southwest of the southern
tip of the Baja California peninsula have become a little more
concentrated during the past 24 hours, but the low does not have
a well-defined center of circulation. Environmental conditions are
expected to be conducive for development, and a tropical depression
is likely to form during the next couple of days while the
disturbance moves west-northwestward at 10 to 15 mph.

* Formation chance through 48 hours...high...70 percent
* Formation chance through 5 days...high...90 percent

Forecaster Brown
0 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#73 Postby Yellow Evan » Wed Jun 01, 2016 8:58 pm

Code: Select all

                    * EAST PACIFIC SHIPS INTENSITY FORECAST          *
                    * IR SAT DATA AVAILABLE,       OHC AVAILABLE     *
                    *  INVEST      EP912016  06/02/16  00 UTC        *

TIME (HR)          0     6    12    18    24    36    48    60    72    84    96   108   120
V (KT) NO LAND    25    28    31    34    37    45    53    59    66    69    71    74    73
V (KT) LAND       25    28    31    34    37    45    53    59    66    69    71    74    73
V (KT) LGEM       25    26    26    27    28    30    33    37    41    47    55    64    70
Storm Type      TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP  TROP

SHEAR (KT)        12    12    13    13    11     9     4     5     5     5     6     7     9
SHEAR ADJ (KT)     9     9     6     4     0     3     5     1    -1    -3    -3     2     5
SHEAR DIR         91    80    76    81    93   112   130   105    76   119   117    94    85
SST (C)         29.7  29.7  29.7  29.6  29.6  29.5  29.3  29.2  29.0  28.7  28.5  28.4  28.2
POT. INT. (KT)   161   159   160   159   159   159   157   155   154   151   149   147   145
200 MB T (C)   -52.4 -52.7 -52.8 -52.5 -52.0 -52.6 -52.2 -52.5 -52.2 -52.5 -52.3 -52.7 -52.2
200 MB VXT (C)  -0.1  -0.1  -0.1  -0.2  -0.2  -0.2   0.0   0.0   0.1   0.1   0.1   0.1   0.1
TH_E DEV (C)       7     6     6     6     7     6     6     6     6     6     7     6     6
700-500 MB RH     63    61    62    61    60    60    59    58    56    51    45    43    45
MODEL VTX (KT)     9    10    10    10     9    10    11    10    11    12    14    16    18
850 MB ENV VOR    17    18    19    23    23    17    20    27    29    51    68    78    80
200 MB DIV       113   108    77    57    43    35    22    33    63    73    83    78    76
700-850 TADV       1     0     0    -1    -2    -1    -2     0     0     0     0     1     2
LAND (KM)       1538  1558  1579  1604  1632  1660  1709  1776  1855  1942  2046  2129  2205
LAT (DEG N)      8.8 xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x  xx.x
LONG(DEG W)    114.2 xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x
STM SPEED (KT)     7     4     5     6     6     7     8     7     7     8     8     7     6
HEAT CONTENT      91    88    85    80    73    51    41    35    29    24    19    17    14

  FORECAST TRACK FROM OFPI      INITIAL HEADING/SPEED (DEG/KT):260/ 10      CX,CY:  -9/ -1
  T-12 MAX WIND:  25            PRESSURE OF STEERING LEVEL (MB):  435  (MEAN=586)
  GOES IR BRIGHTNESS TEMP. STD DEV.  50-200 KM RAD:  12.5 (MEAN=14.5)
  % GOES IR PIXELS WITH T < -20 C    50-200 KM RAD:  85.0 (MEAN=65.0)
  PRELIM RI PROB (DV .GE. 30 KT IN 24 HR):           16.7

                        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.  26.  29.  31.  32.  32.
  VERTICAL SHEAR MAG     1.   1.   1.   1.   1.   2.   3.   4.   5.   6.   7.   8.
  VERTICAL SHEAR ADJ    -1.  -1.  -2.  -2.  -2.  -3.  -2.  -2.  -1.  -1.  -1.  -1.
  VERTICAL SHEAR DIR     1.   2.   3.   5.   7.   8.   9.  12.  12.  12.  12.  12.
  PERSISTENCE            0.   0.   0.  -1.  -1.  -1.  -1.   0.   0.   0.   0.   1.
  200/250 MB TEMP.       0.   0.   0.   0.  -1.  -2.  -3.  -4.  -5.  -5.  -5.  -5.
  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.  -2.  -2.
  MODEL VTX TENDENCY     0.   0.   1.   0.   1.   2.   2.   3.   4.   6.   8.   9.
  850 MB ENV VORTICITY   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.   0.  -1.
  200 MB DIVERGENCE      0.   1.   1.   2.   2.   2.   1.   1.   2.   2.   2.   2.
  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.   0.   0.
  STEERING LEVEL PRES    0.   0.  -1.  -1.  -1.  -2.  -2.  -2.  -2.  -3.  -3.  -3.
  DAYS FROM CLIM. PEAK   0.   0.   0.   0.   0.   0.   0.  -1.  -1.  -2.  -2.  -2.
  GOES PREDICTORS        1.   2.   3.   4.   4.   3.   2.   1.   0.  -1.  -1.  -1.
  OCEAN HEAT CONTENT     0.   1.   2.   3.   4.   4.   3.   2.   1.   1.   1.   0.
                        ----------------------------------------------------------
  TOTAL CHANGE           3.   6.   9.  12.  20.  28.  34.  41.  44.  46.  49.  48.

                CURRENT MAX WIND (KT):   25. LAT, LON:    8.8   114.2

      ** 2015 E. Pacific RI INDEX EP912016 INVEST     06/02/16  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           3.7
 POT = MPI-VMAX (KT)   :   134.6      40.3  to  144.5       0.91           6.6
 HEAT CONTENT (KJ/cm2) :    83.4       0.0  to   75.9       1.00           9.2
 STD DEV OF IR BR TEMP :    12.5      38.9  to    2.1       0.72           6.2
 850-200 MB SHEAR (KT) :    12.5      18.9  to    1.4       0.36           2.8
 MAXIMUM WIND (kt)     :    25.0      22.5  to  132.0       0.07           0.5
 D200 (10**7s-1)       :    79.6     -11.0  to  135.3       0.62           2.5
 BL DRY-AIR FLUX (w/m2):   114.8     638.0  to  -68.2       0.74           0.0
 2nd PC OF IR BR TEMP  :     0.7       2.1  to   -1.7       0.38          -0.6
 % AREA WITH TPW <45 mm:     0.0      81.4  to    0.0       1.00           0.9
 
 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=  48% is   3.7 times sample mean (12.9%)
 SHIPS Prob RI for 30kt/ 24hr RI threshold=  32% is   3.7 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%   48.0%   31.9%    0.0%    0.0%    0.0%    0.0%
    Logistic:     5.6%   23.7%   14.9%    7.3%    4.4%   21.5%   31.1%
    Bayesian:     0.1%    1.4%    0.3%    0.0%    0.0%    0.9%    1.1%
   Consensus:     1.9%   24.4%   15.7%    2.4%    1.5%    7.5%   10.7%

   ##         ANNULAR HURRICANE INDEX (AHI) EP912016 INVEST     06/02/16  00 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) ##
0 likes   

User avatar
gatorcane
S2K Supporter
S2K Supporter
Posts: 23691
Age: 47
Joined: Sun Mar 13, 2005 3:54 pm
Location: Boca Raton, FL

Re: EPAC: INVEST 91E

#74 Postby gatorcane » Wed Jun 01, 2016 9:10 pm

This invest appears to be organizing. Looks much better than earlier today.
0 likes   

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#75 Postby Yellow Evan » Wed Jun 01, 2016 9:15 pm

Mid-level shear has increased, as evident by a less conducive upper level pattern in recent frames. Here we go again.

Image
0 likes   

User avatar
Kingarabian
S2K Supporter
S2K Supporter
Posts: 15979
Joined: Sat Aug 08, 2009 3:06 am
Location: Honolulu, Hawaii

Re: EPAC: INVEST 91E

#76 Postby Kingarabian » Wed Jun 01, 2016 9:31 pm

Yeah structure wise it looks good. Needs to build back convection.
0 likes   
RIP Kobe Bryant

User avatar
Yellow Evan
Professional-Met
Professional-Met
Posts: 16143
Age: 27
Joined: Fri Jul 15, 2011 12:48 pm
Location: Henderson, Nevada/Honolulu, HI
Contact:

Re: EPAC: INVEST 91E

#77 Postby Yellow Evan » Wed Jun 01, 2016 10:25 pm

WTPN21 PHNC 020200
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
070 NM EITHER SIDE OF A LINE FROM 8.7N 113.8W TO 10.0N 117.5W
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 18 TO 23 KNOTS. METSAT
IMAGERY AT 020000Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 8.8N 114.2W. THE SYSTEM IS MOVING WEST-SOUTHWESTWARD AT 11
KNOTS.
2. REMARKS: THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 9.0N
113.9E, IS NOW LOCATED NEAR 11.9N 81.4E, APPROXIMATELY 620 NM
SOUTHWEST OF SOCORRO ISLAND, MEXICO. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS PERSISTENT, DEEPENING CONVECTION NEAR AND
AROUND AN ELONGATED LOW LEVEL CIRCULATION CENTER (LLCC). UPPER LEVEL
ANALYSIS INDICATES MODERATE POLEWARD AND WEAK EQUATORWARD, OUTFLOW
AND A MARGINALLY FAVORABLE ENVIRONMENT WITH LOW TO MODERATE (10-20
KNOT) VERTICAL WIND SHEAR (VWS). SEA SURFACE TEMPERATURES OF 29 TO
30 CELSIUS ARE CONDUCIVE FOR FURTHER DEVELOPMENT. A 012351Z GPM
89GHZ MICROWAVE IMAGE DEPICTED DEEP CONVECTION ALONG THE WESTERN
PERIPHERY OF A CONSOLIDATING LLCC. A 011725Z PARTIAL SCATTEROMETER
PASS SHOWED 15 TO 20 KNOT WINDS ALONG THE SOUTHEASTERN PERIPHERY.
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. DUE TO
THE INCREASED CONSOLIDATION AND CONVECTIVE SIGNATURE, 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
030200Z.//
NNNN
0 likes   

stormwise

Re: EPAC: INVEST 91E

#78 Postby stormwise » Wed Jun 01, 2016 10:56 pm

WTPN21 PHNC 020200
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
070 NM EITHER SIDE OF A LINE FROM 8.7N 113.8W TO 10.0N 117.5W
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 18 TO 23 KNOTS. METSAT
IMAGERY AT 020000Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 8.8N 114.2W. THE SYSTEM IS MOVING WEST-SOUTHWESTWARD AT 11
KNOTS.
2. REMARKS: THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 9.0N
113.9E, IS NOW LOCATED NEAR 11.9N 81.4E, APPROXIMATELY 620 NM
SOUTHWEST OF SOCORRO ISLAND, MEXICO. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS PERSISTENT, DEEPENING CONVECTION NEAR AND
AROUND AN ELONGATED LOW LEVEL CIRCULATION CENTER (LLCC). UPPER LEVEL
ANALYSIS INDICATES MODERATE POLEWARD AND WEAK EQUATORWARD, OUTFLOW
AND A MARGINALLY FAVORABLE ENVIRONMENT WITH LOW TO MODERATE (10-20
KNOT) VERTICAL WIND SHEAR (VWS). SEA SURFACE TEMPERATURES OF 29 TO
30 CELSIUS ARE CONDUCIVE FOR FURTHER DEVELOPMENT. A 012351Z GPM
89GHZ MICROWAVE IMAGE DEPICTED DEEP CONVECTION ALONG THE WESTERN
PERIPHERY OF A CONSOLIDATING LLCC. A 011725Z PARTIAL SCATTEROMETER
PASS SHOWED 15 TO 20 KNOT WINDS ALONG THE SOUTHEASTERN PERIPHERY.
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1005 MB. DUE TO
THE INCREASED CONSOLIDATION AND CONVECTIVE SIGNATURE, 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
030200Z.//
NNNN

Image
0 likes   

stormwise

Re: EPAC: INVEST 91E

#79 Postby stormwise » Thu Jun 02, 2016 12:48 am

Image
Has low-level structure.
0 likes   

euro6208

Re: EPAC: INVEST 91E

#80 Postby euro6208 » Thu Jun 02, 2016 1:43 am

Image

Convection on the decrease. Can it make a comeback? Maybe the stronger looking system to the east is the one the models develop down the road?

Time will tell... :D
0 likes   


Return to “2016”

Who is online

Users browsing this forum: No registered users and 1 guest