*         NE PACIFIC TC GENESIS INDEX          *
                      *                GFS VERSION                   *
                      *           EP982020 07/13/20 00 UTC           *

TIME (hr)           0     6    12    18    24    36    48    60    72    84    96   108   120
Prob of Genesis                                       34%                                 34%

LAT  (deg N)     16.0  16.3  16.3  16.4  16.5  16.6  16.9  17.1  17.6  19.3  22.3  25.2  27.4
LON  (deg W)    106.9 108.8 110.4 112.0 113.5 116.4 119.4 122.5 124.6 125.3 126.8 128.9 130.6
DTL  (km)         423   530   666   751   799   968  1146  1361  1497  1410  1336  1328  1262
TRACK SOURCE     AEMI  AEMI  AEMI  AEMI  AEMI  AEMI  AEMI  AEMI  TABM  TABM  TABM  TABM  TABM

TCGI  0-48h Genesis Forecast:   34% is  0.8 times the sample mean (  44%)
TCGI 0-120h Genesis Forecast:   34% is  0.6 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   -0.1   2.0%      -2.0    0.4   2.5%
VORTICITY          1.6    1.5   9.2%       1.5    0.7   6.0%
VERTICAL SHEAR    12.9   14.5   8.3%      14.9   13.9  16.5%
RH                79.1   75.0   5.0%      74.8   60.3   2.2%
GOES              42.9   37.1   4.8%      42.8   37.1   3.6%
DVORAK             0.9    1.0   4.6%       0.9    1.0   3.0%

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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