Tropical Depression 06L


Passive Microwave (PMW) Intensity Information
Hurricane Intensity Estimation (HIE) Algorithm
Version 9.0
 

         Overpass     Inten           Ring    Ring          Wind           Forecast        Final        Target  
       Date    Time   Score  Meaning   Pct    Diam  BTdiff   Est   Sat    Lat    Lon    Lat    Lon    Lat    Lon              
     20180831 180951   -6.2      N/A  32.9% 144.43    6.24  30.0    GMI  13.8   24.0   13.8   24.0   13.8   23.8 Analysis Plot     
     20180831 195241   -1.0      N/A  38.4%  77.77    1.05  30.0 SSMI17  13.8   24.2   13.8   24.2   13.7   24.2 Analysis Plot     
     20180901 043153 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI15  14.3   25.9   14.3   25.9   13.9   25.8 Analysis Plot     
     20180901 081331    N/A      N/A   N/A     N/A     N/A  35.0 SSMI18  14.4   26.4   14.4   26.4   14.8   26.2 Analysis Plot     
     20180901 093420    N/A      N/A   N/A     N/A     N/A  35.0 SSMI17  14.5   26.6   14.5   26.6   14.6   27.1 Analysis Plot     
     20180901 182118 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI16  14.9   28.3   14.9   28.3   14.7   28.5 Analysis Plot     
     20180902 180104 -930.0      N/A   N/A     N/A    0.00  45.0    GMI  17.1   33.9   17.1   33.9   16.5   33.7 Analysis Plot     
     20180902 180807   -1.6      N/A  11.0% 111.10    1.64  45.0 SSMI16  17.1   33.8   17.1   33.8   16.8   33.7 Analysis Plot     
     20180902 202010   -1.9      N/A   N/A   88.88    1.94  45.0 SSMI18  17.2   34.2   17.2   34.2   17.3   34.4 Analysis Plot     
     20180902 210120   -2.6      N/A  19.2% 111.10    2.59  45.0 SSMI17  17.3   34.4   17.3   34.4   17.4   34.4 Analysis Plot     
     20180903 052536  -25.6      N/A  94.5%  33.33   10.56  45.0    GMI  18.0   36.5   18.0   36.5   18.3   36.5 Analysis Plot     
     20180903 070430   -2.4      N/A  68.5%  33.33    2.38  45.0 SSMI15  18.0   36.6   18.0   36.6   18.3   36.5 Analysis Plot     
     20180903 075344   -7.8      N/A  63.0% 122.21    7.83  50.0 SSMI16  17.9   36.7   17.9   36.7   18.2   36.5 Analysis Plot     
     20180903 084840    N/A      N/A   N/A     N/A     N/A  50.0 SSMI18  18.0   37.3   18.0   37.3   18.3   37.3 Analysis Plot     
     20180903 105910    N/A      N/A   N/A     N/A     N/A  50.0 SSMI17  18.0   37.7   18.0   37.7   18.2   37.3 Analysis Plot     
     20180903 184314    6.7      N/A  67.1%  22.22    6.65  55.0    GMI  18.4   39.6   18.4   39.6   18.7   39.1 Analysis Plot     
     20180903 200809   31.4  >65 kts  89.0%  33.33   16.39  55.0 SSMI18  18.5   39.4   18.5   39.4   18.7   39.3 Analysis Plot     
     20180903 210029   12.3      N/A  74.0%  22.22   12.28  55.0 SSMI17  18.5   39.6   18.5   39.6   18.7   39.3 Analysis Plot     
     20180904 091832   17.2      N/A  45.2%  55.55   17.24  60.0 SSMI18  19.3   41.9   19.3   41.9   19.3   41.2 Analysis Plot     
     20180904 101127   34.4  >65 kts  97.3%  55.55   19.37  60.0 SSMI17  19.3   42.1   19.3   42.1   19.4   41.3 Analysis Plot     
     20180904 154212 -930.0      N/A   N/A     N/A    0.00  65.0  AMSR2  19.7   42.5   19.7   42.5   20.0   43.6 Analysis Plot     
     20180905 051440   16.2      N/A  50.7%  22.22   16.17  85.0    GMI  20.9   44.3   21.0   44.2   21.0   44.2 Analysis Plot     
     20180905 190451   44.6  >65 kts 100.0%  22.22   29.55 115.0 SSMI16  22.4   46.2   22.4   46.4   22.4   46.4 Analysis Plot     
     20180905 210823   55.2  >65 kts 100.0%  22.22   40.18 115.0 SSMI18  22.6   46.5   22.7   46.6   22.7   46.6 Analysis Plot     
     20180905 215941   46.1  >65 kts 100.0%  22.22   31.14 115.0 SSMI17  22.7   46.6   22.9   46.7   22.9   46.7 Analysis Plot     
     20180905 224854   49.6  >65 kts 100.0%  22.22   34.64 115.0 SSMI18  22.8   46.8   22.7   46.6   22.7   46.6 Analysis Plot     
     20180905 234110   47.5  >65 kts 100.0%  22.22   32.51 115.0 SSMI17  22.9   46.9   22.9   46.7   22.9   46.7 Analysis Plot     
     20180906 043425   51.0  >65 kts 100.0%  22.22   35.96 115.0  AMSR2  23.6   47.5   23.7   47.4   23.7   47.4 Analysis Plot     
     20180906 065823   11.6      N/A  79.5%  22.22   11.65 100.0 SSMI15  23.9   47.7   23.9   47.6   23.9   47.6 Analysis Plot     
     20180906 085719   14.5      N/A  58.9%  22.22   14.49 100.0 SSMI16  24.0   47.8   24.0   47.7   24.0   47.7 Analysis Plot     
     20180906 110906   39.3  >65 kts 100.0%  11.11   24.32 100.0 SSMI18  24.2   48.0   24.2   48.0   24.2   48.0 Analysis Plot     
     20180906 115942   13.0      N/A  80.8%  11.11   12.96 100.0 SSMI17  24.3   48.1   24.3   48.1   24.3   48.1 Analysis Plot     
     20180906 202342    5.3      N/A  21.9% 222.20    5.31  75.0 SSMI16  24.9   49.4   24.9   49.4   25.0   48.8 Analysis Plot     
     20180906 205642    2.6      N/A   N/A   33.33    2.63  75.0 SSMI18  25.0   49.5   25.0   49.5   24.8   49.0 Analysis Plot     
     20180906 214647    N/A      N/A   N/A     N/A     N/A  75.0 SSMI17  25.0   49.6   25.0   49.6   24.8   49.0 Analysis Plot     
     20180906 223610    2.3      N/A   N/A   33.33    2.29  75.0 SSMI18  25.0   49.7   25.0   49.7   24.7   49.0 Analysis Plot     
     20180906 232624    N/A      N/A   N/A     N/A     N/A  75.0 SSMI17  25.1   49.8   25.1   49.8   24.8   49.1 Analysis Plot     
     20180907 050352    N/A      N/A   N/A     N/A     N/A  60.0    GMI  25.1   50.0   25.1   50.0   25.3   50.5 Analysis Plot     
     20180907 063916 -930.0      N/A   N/A     N/A    0.00  55.0 SSMI15  25.1   50.5   25.1   50.5   24.8   50.3 Analysis Plot     
     20180907 084643    1.6      N/A  45.2%  33.33    1.57  55.0 SSMI16  25.1   50.5   25.1   50.5   25.3   50.3 Analysis Plot     
     20180907 104658    N/A      N/A   N/A     N/A     N/A  55.0 SSMI18  25.1   50.8   25.1   50.8   25.3   50.7 Analysis Plot     
     20180907 114609    3.0      N/A  57.5%  33.33    3.05  55.0 SSMI17  25.1   50.9   25.1   50.9   25.3   50.9 Analysis Plot     
     20180907 161437    5.5      N/A  23.3% 122.21    5.52  55.0  AMSR2  25.0   51.9   25.0   51.9   24.7   51.6 Analysis Plot     
     20180907 182337    4.8      N/A  39.7%  99.99    4.84  55.0    GMI  25.0   52.2   25.0   52.2   25.1   51.5 Analysis Plot     
     20180907 201036 -930.0      N/A   N/A     N/A    0.00  55.0 SSMI16  24.8   52.3   24.8   52.3   24.0   51.9 Analysis Plot     
     20180907 204445    0.9      N/A  19.2% 144.43     .94  55.0 SSMI18  24.8   52.4   24.8   52.4   24.6   51.8 Analysis Plot     
     20180907 213401    0.2      N/A   N/A  133.32     .22  55.0 SSMI17  24.8   52.5   24.8   52.5   25.0   53.3 Analysis Plot     
     20180907 222328    1.2      N/A  15.1% 144.43    1.24  55.0 SSMI18  24.8   52.6   24.8   52.6   24.6   51.7 Analysis Plot     
     20180907 231255    0.3      N/A   N/A  144.43     .28  55.0 SSMI17  24.8   52.7   24.8   52.7   24.9   53.3 Analysis Plot     
     20180908 103426    7.2      N/A  52.1%  77.77    7.21  55.0 SSMI18  24.5   54.3   24.5   54.3   24.9   53.9 Analysis Plot     
     20180908 112322    6.6      N/A  12.3% 111.10    6.57  55.0 SSMI17  24.5   54.3   24.5   54.3   24.7   53.9 Analysis Plot     
     20180908 185133 -930.0      N/A   N/A     N/A    0.00  60.0 SSMI15  24.6   54.6   24.6   54.6   24.6   54.8 Analysis Plot     
     20180909 045333 -930.0      N/A   N/A     N/A    0.00  60.0    GMI  24.6   55.3   24.6   55.3   24.4   55.7 Analysis Plot     
     20180909 071533   11.0      N/A  69.9%  22.22   10.97  60.0 SSMI15  24.5   55.7   24.5   55.7   24.4   55.6 Analysis Plot     
     20180909 181309   10.7      N/A  45.2%  44.44   10.73  65.0    GMI  24.4   56.6   24.5   56.8   24.5   56.8 Analysis Plot     
     20180909 183401    5.3      N/A  42.5%  22.22    5.29  70.0 SSMI15  24.4   56.8   24.4   56.8   24.4   56.8 Analysis Plot     
     20180909 213505    9.1      N/A  45.2%  33.33    9.10  70.0 SSMI16  24.4   57.0   24.4   57.0   24.3   57.0 Analysis Plot     
     20180910 054732    N/A      N/A   N/A     N/A     N/A  85.0  AMSR2  24.8   58.5   24.8   58.5   24.8   58.5 Analysis Plot     
     20180910 065912   43.7  >65 kts 100.0%  22.22   28.69  85.0 SSMI15  24.9   58.7   24.8   58.6   24.8   58.6 Analysis Plot     
     20180910 093639   50.4  >65 kts 100.0%  22.22   35.44  85.0 SSMI16  24.9   58.8   24.8   58.8   24.8   58.8 Analysis Plot     
     20180910 120004   58.0  >65 kts 100.0%  22.22   43.05  85.0 SSMI18  25.0   59.3   24.9   59.3   24.9   59.3 Analysis Plot     
     20180910 123742   72.4  >85 kts 100.0%  33.33   57.39  85.0 SSMI17  25.0   59.4   24.8   59.5   24.8   59.5 Analysis Plot     
     20180910 164553 -930.0      N/A   N/A     N/A    0.00 100.0  AMSR2  25.0   60.2   25.0   60.3   25.0   60.3 Analysis Plot     
     20180910 214642 -930.0      N/A   N/A     N/A    0.00 120.0 SSMI18  25.4   61.1   25.4   61.3   25.4   61.3 Analysis Plot     
     20180911 001542   41.1  >65 kts 100.0%  33.33   26.13 120.0 SSMI17  25.6   61.6   25.5   61.4   25.5   61.4 Analysis Plot     
     20180911 044211 -930.0      N/A   N/A     N/A    0.00 120.0    GMI  26.0   62.8   26.0   63.0   26.0   63.0 Analysis Plot     
     20180911 093257   61.6  >85 kts 100.0%  77.77   46.55 120.0 SSMI16  26.4   64.0   26.3   63.6   26.3   63.6 Analysis Plot     
     20180911 180247   56.3  >65 kts 100.0%  66.66   41.33 115.0    GMI  27.0   66.1   27.1   66.4   27.1   66.4 Analysis Plot     
     20180911 222924   48.6  >65 kts 100.0%  66.66   33.59 120.0 SSMI17  27.6   67.3   27.7   67.4   27.7   67.4 Analysis Plot     
     20180911 231742   51.5  >65 kts 100.0%  55.55   36.53 120.0 SSMI18  27.7   67.5   27.6   67.2   27.6   67.2 Analysis Plot     
     20180912 081645   44.1  >65 kts 100.0%  44.44   29.13 115.0 SSMI15  29.0   70.0   29.0   69.9   29.0   69.9 Analysis Plot     
     20180912 184547    8.7      N/A  28.8%  55.55    8.74 115.0    GMI  30.3   72.1   30.8   72.1   30.8   72.1 Analysis Plot     
     20180912 193217   17.0      N/A  27.4%  66.66   17.04 110.0 SSMI15  30.8   72.4   30.8   72.1   30.8   72.1 Analysis Plot     
     20180912 222637    9.5      N/A   N/A   66.66    9.52 110.0 SSMI16  31.0   72.6   30.9   72.6   30.9   72.6 Analysis Plot     
     20180913 042902   10.1      N/A  21.9%  44.44   10.11 100.0    GMI  32.2   74.0   32.3   73.9   32.3   73.9 Analysis Plot     
     20180913 061748 -930.0      N/A   N/A     N/A    0.00  95.0  AMSR2  32.6   74.4   32.6   74.4   31.9   74.9 Analysis Plot     
     20180913 080007    4.0      N/A  35.6%  55.55    3.96  95.0 SSMI15  32.8   74.6   32.8   74.4   32.8   74.4 Analysis Plot     
     20180913 104835   12.4      N/A  16.4%  55.55   12.40  95.0 SSMI16  32.9   74.8   33.1   74.7   33.1   74.7 Analysis Plot     
     20180913 130459    9.7      N/A   N/A   44.44    9.67  95.0 SSMI18  33.1   75.2   33.2   75.1   33.2   75.1 Analysis Plot     
     20180913 134934   41.7  >65 kts 100.0%  44.44   26.68  95.0 SSMI17  33.2   75.2   33.2   75.2   33.2   75.2 Analysis Plot     
     20180913 192030   13.5      N/A  16.4%  55.55   13.52  90.0 SSMI15  33.7   76.1   33.6   76.1   33.6   76.1 Analysis Plot     
     20180913 221319    7.1      N/A  23.3%  44.44    7.10  90.0 SSMI16  33.7   76.2   33.6   76.2   33.6   76.2 Analysis Plot     
     20180914 011633    7.1      N/A   1.4%  22.22    7.09  85.0 SSMI17  34.0   76.5   33.9   76.3   33.9   76.3 Analysis Plot     
     20180914 065911    2.5      N/A  17.8%  55.55    2.45  80.0  AMSR2  34.2   77.3   34.1   77.3   34.1   77.3 Analysis Plot     
     20180914 102432   18.3      N/A  21.9%  33.33   18.32  80.0 SSMI16  34.2   77.4   34.3   77.3   34.3   77.3 Analysis Plot     
     20180914 125147   12.9      N/A  60.3%  22.22   12.94  80.0 SSMI18  34.2   77.7   34.3   77.8   34.3   77.8 Analysis Plot     
     20180914 132531    8.8      N/A  43.8%  11.11    8.80  75.0 SSMI17  34.1   78.0   34.2   77.9   34.2   77.9 Analysis Plot     
     20180914 183734    2.1      N/A   9.6%  33.33    2.07  75.0    GMI  33.9   78.3   33.9   78.4   33.9   78.4 Analysis Plot     
     20180914 221112   35.7  >65 kts 100.0% 144.43   20.67  65.0 SSMI16  34.0   78.6   33.8   78.2   33.8   78.2 Analysis Plot     
     20180915 002023    2.8      N/A   N/A   33.33    2.77  65.0 SSMI18  34.0   78.8   33.7   78.5   33.7   78.5 Analysis Plot     
     20180915 010350 -930.0      N/A   N/A     N/A    0.00  65.0 SSMI17  34.0   78.8   34.0   78.8   33.8   78.8 Analysis Plot     
     20180915 041936 -930.0      N/A   N/A     N/A    0.00  55.0    GMI  33.8   79.2   33.8   79.2   33.4   79.0 Analysis Plot     
     20180915 074316 -930.0      N/A   N/A     N/A    0.00  50.0  AMSR2  33.6   79.4   33.6   79.4   33.8   79.4 Analysis Plot     
     20180915 090800    N/A      N/A   N/A     N/A     N/A  50.0 SSMI15  33.6   79.5   33.6   79.5   33.7   79.5 Analysis Plot     
     20180915 123926   -4.7      N/A   N/A   44.44    4.75  50.0 SSMI18  33.6   79.7   33.6   79.7   33.6   79.5 Analysis Plot     
     20180915 131202   -2.0      N/A   N/A   66.66    2.04  45.0 SSMI17  33.6   79.5   33.6   79.5   33.4   79.5 Analysis Plot     
     20180915 184359   -4.6      N/A   N/A   44.44    4.61  45.0  AMSR2  33.6   79.8   33.6   79.8   33.6   79.7 Analysis Plot     
     20180916 000636   -0.3      N/A   N/A  211.09     .32  40.0 SSMI18  33.6   80.1   33.6   80.1   33.2   80.6 Analysis Plot     
     20180916 004926   -0.4      N/A   N/A  222.20     .42  40.0 SSMI17  33.6   80.1   33.6   80.1   33.3   80.3 Analysis Plot     
     20180916 032654 -930.0      N/A   N/A     N/A    0.00  40.0    GMI  33.7   80.6   33.7   80.6   33.4   80.7 Analysis Plot     
     20180916 085657    N/A      N/A   N/A     N/A     N/A  30.0 SSMI15  33.8   81.4   33.8   81.4   33.4   81.6 Analysis Plot     
     20180916 114758   -0.6      N/A   N/A  122.21     .59  30.0 SSMI16  33.9   81.7   33.9   81.7   34.2   82.2 Analysis Plot     
     20180916 182659 -930.0      N/A   N/A     N/A    0.00  30.0    GMI  34.5   82.2   34.5   82.2   33.8   82.7 Analysis Plot     
     20180916 235745 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI18  35.0   82.3   35.0   82.3   34.3   82.8 Analysis Plot     
     20180917 072917    N/A      N/A   N/A     N/A     N/A  25.0  AMSR2  36.7   82.3   36.7   82.3   36.7   82.3 Analysis Plot     
     20180917 085559    N/A      N/A   N/A     N/A     N/A  25.0 SSMI15  36.9   82.2   36.9   82.2   36.5   82.4 Analysis Plot     
     20180917 134527 -930.0      N/A   N/A     N/A    0.00  25.0 SSMI18  37.6   82.0   37.6   82.0   37.2   82.1 Analysis Plot     
     20180917 142643   -0.2      N/A   N/A   11.11     .21  25.0 SSMI17  37.8   82.0   37.8   82.0   37.6   82.3 Analysis Plot     
 
 
Legend:

  - Date/Time are determined from PMW imagery at Forecast (initial guess) Lat/Lon position.

  - Positive/Negative Latitude = North/South Hemisphere; Longitude = Western/Eastern Hemisphere.

  - "Ring Diam" value indicates the estimated surface eyewall diameter in km (the MI eyewall edge diameter minus 10 km).

  - "Ring Pct" is the percentage of the "ring" (eyewall inner boundary) that is 1) colder than the "hot spot" (warmest eye pixel) in the eye by 20K, or 2) the percentage that is a) colder than 232K and b) colder than the "hot spot" by 10K, whichever is greater.
  - Values are red if Ring % <= 65, yellow/brown if Ring % <= 85 and green if Ring % > 85.

  - "Tb diff" is the difference between the "hot spot" (warmest eye pixel) and the warmest pixel on the eyewall.

  - Intensity score are listed as negative, and not used, when the JTWC or NHC estimated Vmax is <55 kts in order to rule out weak but highly symmetric TCs.

  - Error messages in intensity scores: -920 is used when the hottest pixel in the eye is <200K, to prevent false positives; -930 means <85% of eyewall has observations/data.