*         NE PACIFIC TC GENESIS INDEX          *
                      *                GFS VERSION                   *
                      *           EP952019 07/06/19 12 UTC           *

TIME (hr)           0     6    12    18    24    36    48    60    72    84    96   108   120
Prob of Genesis                                       84%                                 90%

LAT  (deg N)     14.7  14.9  15.4  16.1  16.6  17.5  18.5  19.2  19.8  20.4  21.0  21.6  22.1
LON  (deg W)    115.2 116.5 117.4 118.2 119.1 120.7 121.5 122.0 122.7 123.9 125.4 127.2 129.2
DTL  (km)        1062  1121  1139  1143  1153  1189  1180  1177  1184  1221  1295  1411  1564
TRACK SOURCE     AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06  AP06

TCGI  0-48h Genesis Forecast:   84% is  1.9 times the sample mean (  44%)
TCGI 0-120h Genesis Forecast:   90% is  1.6 times the sample mean (  56%)

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INDIVIDUAL PREDICTOR CONTRIBUTIONS TO PROBABILITY OF GENESIS 

               *******  48-HR ******   ******* 120-HR ******
                   AVG   TCGI   CONT       AVG   TCGI   CONT
DIVERGENCE        -2.0   -1.0   4.6%      -2.0    0.5   4.3%
VORTICITY          1.6    3.7  30.5%       1.5    2.8  29.4%
VERTICAL SHEAR    12.9    8.0  18.4%      14.9    9.2  32.8%
RH                79.1   72.4   7.2%      74.8   68.1   5.6%
GOES              42.9   49.7  10.6%      42.8   49.7   8.8%
DVORAK             0.9    1.5  12.8%       0.9    1.5   9.3%

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PREDICTOR DEFINITIONS (Averaged Over 500 km Radius)

GENESIS CLIM   = Climatological Prob (%) of Genesis (Source: NHC-TAFB Invest Database) 
DIVERGENCE     = GFS 850 hPa Horizontal Divergence (x10-7 s-1)
VORTICITY      = GFS 850 hPa Vorticity (x10-6 s-1)
VERTICAL SHEAR = GFS 200-850 hPa Vertical Shear (kt)
RH             = GFS 600-850 hPa Relative Humidity (%)
GOES           = GOES Water Vapor Pixels Colder than -40C (%)
DVORAK         = Dvorak T-number, source: TAFB

Version 3.0, July 2018