Tropical Storm 30Y_07


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              
     20190805 082821 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI18  17.1 -145.9   17.1 -145.9   18.0 -146.1 Analysis Plot     
     20190805 153912 -930.0      N/A   N/A     N/A    0.00  30.0  AMSR2  16.9 -144.3   16.9 -144.3   17.4 -145.0 Analysis Plot     
     20190805 175336 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI15  17.0 -143.3   17.0 -143.3   17.9 -143.7 Analysis Plot     
     20190805 203248 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI18  17.0 -143.2   17.0 -143.2   17.6 -142.7 Analysis Plot     
     20190805 214820 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI17  17.0 -143.1   17.0 -143.1   17.6 -142.8 Analysis Plot     
     20190806 040941 -930.0      N/A   N/A     N/A    0.00  30.0  AMSR2  18.4 -143.1   18.4 -143.1   19.0 -142.4 Analysis Plot     
     20190806 065406 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI16  18.3 -142.5   18.3 -142.5   19.1 -142.6 Analysis Plot     
     20190806 162035 -930.0      N/A   N/A     N/A    0.00  40.0  AMSR2  19.2 -142.2   19.2 -142.2   19.8 -141.3 Analysis Plot     
     20190806 202117   -1.7      N/A  28.8% 233.31    1.71  40.0 SSMI16  19.6 -142.2   19.6 -142.2   19.7 -141.6 Analysis Plot     
     20190807 064053   -9.7      N/A   N/A   66.66    9.65  50.0 SSMI16  21.0 -141.3   21.0 -141.3   21.0 -141.3 Analysis Plot     
     20190807 101010  -16.5      N/A  23.3%  66.66   16.52  50.0 SSMI18  21.2 -141.2   21.1 -141.2   21.1 -141.2 Analysis Plot     
     20190807 200805   15.8      N/A  41.1%  66.66   15.78  65.0 SSMI16  21.6 -140.5   21.9 -140.7   21.9 -140.7 Analysis Plot     
     20190807 214718 -930.0      N/A   N/A     N/A    0.00  65.0 SSMI18  21.7 -140.4   21.7 -140.4   22.2 -140.6 Analysis Plot     
     20190807 230057   25.2  >65 kts  39.7%  55.55   25.18  65.0 SSMI17  21.9 -140.4   21.9 -140.4   21.9 -140.4 Analysis Plot     
     20190808 035801   59.6  >65 kts 100.0%  66.66   44.60  70.0  AMSR2  21.9 -140.3   22.0 -140.5   22.0 -140.5 Analysis Plot     
     20190808 081930   58.1  >65 kts 100.0%  55.55   43.10  85.0 SSMI16  22.1 -140.4   21.9 -140.6   21.9 -140.6 Analysis Plot     
     20190808 093640   53.8  >65 kts 100.0%  55.55   38.81  85.0 SSMI17  22.1 -140.4   22.0 -140.7   22.0 -140.7 Analysis Plot     
     20190808 160752   10.9      N/A  28.8%  88.88   10.90  85.0  AMSR2  22.2 -140.4   22.0 -140.9   22.0 -140.9 Analysis Plot     
     20190808 195740   17.7      N/A   5.5%  77.77   17.73  85.0 SSMI16  22.1 -141.0   22.1 -141.0   22.1 -141.0 Analysis Plot     
     20190808 213406   18.1      N/A  11.0%  77.77   18.06  85.0 SSMI18  22.1 -141.0   22.0 -141.0   22.0 -141.0 Analysis Plot     
     20190808 224749   21.1  >65 kts  13.7%  77.77   21.15  85.0 SSMI17  22.2 -141.0   22.1 -141.0   22.1 -141.0 Analysis Plot     
     20190809 094504    1.0      N/A   N/A  133.32    1.02  80.0 SSMI18  22.0 -141.2   21.9 -141.6   21.9 -141.6 Analysis Plot     
     20190809 194151 -930.0      N/A   N/A     N/A    0.00  70.0 SSMI16  22.3 -141.2   22.8 -141.6   22.8 -141.6 Analysis Plot     
     20190809 212209 -930.0      N/A   N/A     N/A    0.00  70.0 SSMI18  22.3 -141.2   22.7 -141.4   22.7 -141.4 Analysis Plot     
     20190810 034602    1.8      N/A   N/A  155.54    1.76  70.0  AMSR2  22.9 -141.3   22.8 -141.2   22.8 -141.2 Analysis Plot     
     20190810 093227    5.5      N/A   N/A  166.65    5.53  65.0 SSMI18  22.8 -140.6   22.8 -141.0   22.8 -141.0 Analysis Plot     
     20190810 210946 -930.0      N/A   N/A     N/A    0.00  65.0 SSMI18  22.7 -140.2   22.7 -140.2   22.8 -140.6 Analysis Plot     
     20190811 093149 -930.0      N/A   N/A     N/A    0.00  65.0 SSMI18  23.8 -139.6   23.8 -139.6   23.4 -139.6 Analysis Plot     
     20190811 100636 -930.0      N/A   N/A     N/A    0.00  65.0 SSMI17  23.9 -139.5   23.9 -139.5   23.6 -139.9 Analysis Plot     
     20190811 205720 -930.0      N/A   N/A     N/A    0.00  60.0 SSMI18  24.0 -137.9   24.0 -137.9   23.9 -138.4 Analysis Plot     
     20190812 071612 -930.0      N/A   N/A     N/A    0.00  60.0 SSMI16  25.0 -137.4   25.0 -137.4   25.3 -137.5 Analysis Plot     
     20190812 204402 -930.0      N/A   N/A     N/A    0.00  60.0 SSMI16  26.8 -135.9   26.8 -135.9   27.4 -136.2 Analysis Plot     
     20190813 041800    3.6      N/A   4.5% 288.86    3.56  60.0  AMSR2  27.3 -134.4   27.3 -134.4   27.8 -134.8 Analysis Plot     
     20190813 070304 -930.0      N/A   N/A     N/A    0.00  55.0 SSMI16  27.4 -134.4   27.4 -134.4   27.5 -135.0 Analysis Plot     
     20190813 201756 -930.0      N/A   N/A     N/A    0.00  55.0 SSMI16  28.2 -133.4   28.2 -133.4   28.7 -133.3 Analysis Plot     
     20190814 065058    2.9      N/A  16.7% 299.97    2.87  55.0 SSMI16  29.3 -133.0   29.3 -133.0   30.0 -132.9 Analysis Plot     
     20190814 220028    1.1      N/A   5.5% 155.54    1.13  55.0 SSMI18  31.9 -132.2   31.9 -132.2   32.0 -131.8 Analysis Plot     
     20190814 230837    3.8      N/A   5.5% 288.86    3.79  55.0 SSMI17  32.2 -132.2   32.2 -132.2   32.5 -131.9 Analysis Plot     
     20190815 063750   -2.4      N/A  11.0%  66.66    2.42  50.0 SSMI16  34.2 -132.4   34.2 -132.4   34.3 -133.1 Analysis Plot     
     20190815 102020   -2.2      N/A   N/A  244.42    2.19  50.0 SSMI18  35.4 -132.4   35.4 -132.4   35.2 -132.9 Analysis Plot     
     20190815 112834 -930.0      N/A   N/A     N/A    0.00  50.0 SSMI17  35.7 -132.4   35.7 -132.4   35.9 -133.2 Analysis Plot     
     20190815 214736   -1.1      N/A   N/A  233.31    1.07  50.0 SSMI18  38.5 -133.6   38.5 -133.6   38.5 -134.2 Analysis Plot     
     20190815 225512   -0.9      N/A   N/A  133.32     .92  50.0 SSMI17  38.8 -133.8   38.8 -133.8   39.2 -134.3 Analysis Plot     
     20190816 021353   -1.6      N/A   2.7% 144.43    1.59  45.0    GMI  40.3 -134.7   40.3 -134.7   40.7 -135.5 Analysis Plot     
     20190816 095809   -0.8      N/A   N/A   11.11     .84  45.0 SSMI18  41.4 -135.7   41.4 -135.7   41.2 -136.0 Analysis Plot     
     20190816 110539   -0.9      N/A   N/A  288.86     .86  45.0 SSMI17  41.7 -136.0   41.7 -136.0   41.7 -136.0 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.