Tropical Storm 14S


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              
     20220225 095156  -36.8      N/A 100.0%  22.22   21.77  45.0    GMI -13.9  -93.9  -13.9  -93.9  -14.2  -93.9 Analysis Plot     
     20220225 102436   -2.0      N/A  74.0%  55.55    2.03  45.0 SSMI18 -13.9  -93.9  -13.9  -93.9  -14.4  -93.8 Analysis Plot     
     20220225 191102   87.8  >85 kts 100.0%  22.22   72.84  70.0  AMSR2 -14.8  -92.0  -14.7  -91.9  -14.7  -91.9 Analysis Plot     
     20220226 014046   53.6  >65 kts 100.0%  11.11   38.63  70.0 SSMI17 -14.9  -91.2  -14.8  -90.7  -14.8  -90.7 Analysis Plot     
     20220226 072510   74.0  >85 kts 100.0%  22.22   58.96 100.0  AMSR2 -14.4  -89.6  -14.6  -89.0  -14.6  -89.0 Analysis Plot     
     20220226 112617 -930.0      N/A   N/A     N/A    0.00 100.0 SSMI16 -14.3  -89.2  -14.2  -88.1  -14.2  -88.1 Analysis Plot     
     20220226 134027    1.3      N/A   N/A  222.20    1.34 100.0 SSMI17 -14.2  -87.9  -13.7  -87.7  -13.7  -87.7 Analysis Plot     
     20220226 195409    N/A      N/A   N/A     N/A     N/A 100.0  AMSR2 -13.9  -87.2  -13.9  -87.2  -13.8  -87.0 Analysis Plot     
     20220226 231025 -930.0      N/A   N/A     N/A    0.00 100.0 SSMI16 -13.8  -88.3  -13.8  -88.3  -13.1  -88.5 Analysis Plot     
     20220226 232838    1.0      N/A  38.4%  66.66     .99 100.0 SSMI18 -13.8  -87.0  -12.6  -87.3  -12.6  -87.3 Analysis Plot     
     20220227 012722    1.8      N/A  28.8%  99.99    1.84 100.0 SSMI17 -13.7  -86.9  -12.5  -87.2  -12.5  -87.2 Analysis Plot     
     20220227 080835    3.7      N/A  50.7%  11.11    3.68 100.0  AMSR2 -12.4  -87.3  -12.4  -87.3  -12.4  -87.3 Analysis Plot     
     20220227 094112   20.0  >65 kts 100.0%  22.22    4.96 100.0    GMI -12.4  -87.2  -12.0  -87.0  -12.0  -87.0 Analysis Plot     
     20220227 111311    N/A      N/A   N/A     N/A     N/A 100.0 SSMI16 -12.4  -87.2  -12.1  -86.9  -12.1  -86.9 Analysis Plot     
     20220227 132710    N/A      N/A   N/A     N/A     N/A 100.0 SSMI17 -12.4  -87.2  -12.2  -86.5  -12.2  -86.5 Analysis Plot     
     20220227 231559    N/A      N/A   N/A     N/A     N/A  70.0 SSMI18 -12.8  -88.1  -12.8  -88.1  -12.4  -87.1 Analysis Plot     
     20220228 011406    2.7      N/A  23.3%  77.77    2.66  70.0 SSMI17 -12.9  -88.0  -12.9  -88.0  -13.5  -87.1 Analysis Plot     
     20220228 110120 -930.0      N/A   N/A     N/A    0.00  70.0 SSMI16 -13.7  -87.5  -13.7  -87.5  -13.6  -86.8 Analysis Plot     
     20220228 112714 -930.0      N/A   N/A     N/A    0.00  40.0 SSMI18 -15.7  -86.8  -15.7  -86.8  -15.4  -87.8 Analysis Plot     
     20220228 131344   -0.7      N/A   N/A  222.20     .70  50.0 SSMI17 -14.0  -86.9  -14.0  -86.9  -13.7  -86.9 Analysis Plot     
     20220228 201516 -930.0      N/A   N/A     N/A    0.00  40.0    GMI -16.6  -86.1  -16.6  -86.1  -17.1  -85.7 Analysis Plot     
     20220228 222133  -15.9      N/A 100.0%  22.22     .93  50.0 SSMI18 -15.0  -86.2  -15.0  -86.2  -15.6  -86.9 Analysis Plot     
     20220301 075518 -930.0      N/A   N/A     N/A    0.00  45.0  AMSR2 -15.1  -86.7  -15.1  -86.7  -15.8  -86.5 Analysis Plot     
     20220301 111423    N/A      N/A   N/A     N/A     N/A  45.0 SSMI18 -15.5  -86.4  -15.5  -86.4  -16.8  -86.0 Analysis Plot     
     20220302 001329    N/A      N/A   N/A     N/A     N/A  45.0 SSMI16 -18.1  -84.1  -18.1  -84.1  -18.3  -84.4 Analysis Plot     
     20220302 083834 -930.0      N/A   N/A     N/A    0.00  45.0  AMSR2 -18.5  -83.9  -19.7  -83.7  -19.7  -83.7 Analysis Plot     
     20220302 110138   -1.8      N/A  27.4%  33.33    1.82  45.0 SSMI18 -18.7  -83.7  -18.7  -83.7  -19.9  -83.3 Analysis Plot     
     20220302 121543    N/A      N/A   N/A     N/A     N/A  45.0 SSMI16 -18.9  -83.6  -18.9  -83.6  -19.9  -83.5 Analysis Plot     
     20220302 200413   -1.2      N/A  17.8%  55.55    1.23  50.0    GMI -20.4  -82.8  -20.4  -82.8  -21.0  -82.5 Analysis Plot     
     20220303 000023  -10.6      N/A  32.9% 122.21   10.59  50.0 SSMI16 -20.8  -82.6  -20.8  -82.6  -21.9  -82.5 Analysis Plot     
     20220303 021341  -15.8      N/A  37.0% 133.32   15.79  50.0 SSMI17 -21.6  -82.5  -21.6  -82.5  -22.6  -81.9 Analysis Plot     
     20220303 092328   -8.4      N/A   1.4% 177.76    8.41  50.0    GMI -23.4  -81.5  -23.4  -81.5  -24.1  -81.2 Analysis Plot     
     20220303 120233   -7.9      N/A   N/A  155.54    7.88  50.0 SSMI16 -23.7  -81.3  -23.7  -81.3  -24.7  -81.1 Analysis Plot     
     20220303 141420   -1.0      N/A   N/A  111.10     .98  40.0 SSMI17 -25.0  -81.3  -25.0  -81.3  -25.5  -81.1 Analysis Plot     
     20220303 201615   -2.1      N/A   N/A   55.55    2.11  40.0  AMSR2 -26.4  -80.6  -26.4  -80.6  -26.3  -80.8 Analysis Plot     
     20220303 234702 -930.0      N/A   N/A     N/A    0.00  40.0 SSMI16 -26.9  -80.5  -26.9  -80.5  -27.9  -80.9 Analysis Plot     
     20220304 020018   -1.9      N/A   9.6% 155.54    1.89  40.0 SSMI17 -27.3  -80.3  -27.3  -80.3  -27.5  -80.9 Analysis Plot     
     20220304 082238   -6.8      N/A   N/A  222.20    6.75  40.0  AMSR2 -28.5  -80.0  -28.5  -80.0  -28.6  -79.9 Analysis Plot     
     20220304 114933   -3.0      N/A   9.6% 144.43    3.04  40.0 SSMI16 -29.0  -79.8  -29.0  -79.8  -29.3  -80.4 Analysis Plot     
     20220304 121700 -930.0      N/A   N/A     N/A    0.00  40.0 SSMI18 -29.0  -79.8  -29.0  -79.8  -29.9  -80.4 Analysis Plot     
     20220304 140054 -930.0      N/A   N/A     N/A    0.00  40.0 SSMI17 -29.3  -79.8  -29.3  -79.8  -30.4  -79.8 Analysis Plot     
     20220304 192308 -930.0      N/A   N/A     N/A    0.00  40.0  AMSR2 -30.1  -79.6  -30.1  -79.6  -29.7  -79.6 Analysis Plot     
     20220304 233404   -0.4      N/A   N/A  222.20     .37  40.0 SSMI16 -30.5  -79.5  -30.5  -79.5  -30.8  -80.2 Analysis Plot     
     20220304 235402 -930.0      N/A   N/A     N/A    0.00  40.0 SSMI18 -30.5  -79.5  -30.5  -79.5  -30.9  -80.0 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.