Tropical Depression 20E
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 20180925 082547 -6.2 N/A 65.8% 22.22 6.21 30.0 AMSR2 14.5 107.2 14.6 107.3 14.6 107.3 Analysis Plot 20180925 102753 -930.0 N/A N/A N/A 0.00 30.0 SSMI15 14.6 107.3 14.6 107.3 13.7 107.2 Analysis Plot 20180925 164613 -4.6 N/A 20.5% 122.21 4.64 40.0 GMI 14.8 108.2 15.2 108.6 15.2 108.6 Analysis Plot 20180925 205455 -12.9 N/A 24.7% 55.55 12.88 45.0 AMSR2 15.0 108.8 14.7 109.0 14.7 109.0 Analysis Plot 20180925 230102 -0.4 N/A 26.0% 144.43 .41 45.0 SSMI16 15.1 109.1 15.1 109.1 15.0 109.3 Analysis Plot 20180926 004745 -0.7 N/A 21.9% 133.32 .68 45.0 SSMI16 15.1 109.3 15.1 109.3 15.0 109.3 Analysis Plot 20180926 012329 -0.1 N/A 17.8% 77.77 .14 45.0 SSMI18 15.2 109.3 14.8 109.6 14.8 109.6 Analysis Plot 20180926 015738 0.1 N/A N/A 33.33 .13 55.0 SSMI17 15.0 109.4 15.0 109.4 15.0 109.4 Analysis Plot 20180926 030320 0.8 N/A 23.3% 77.77 .80 55.0 SSMI18 15.1 109.6 15.1 109.6 14.8 109.5 Analysis Plot 20180926 035434 0.6 N/A 21.9% 77.77 .63 55.0 SSMI17 15.1 109.7 15.1 109.7 14.9 109.4 Analysis Plot 20180926 090752 0.8 N/A 27.4% 44.44 .76 55.0 AMSR2 15.5 110.5 15.7 110.3 15.7 110.3 Analysis Plot 20180926 130719 40.0 >65 kts 100.0% 33.33 25.02 55.0 SSMI16 15.7 110.8 15.7 110.8 16.0 110.5 Analysis Plot 20180926 153950 N/A N/A N/A N/A N/A 65.0 SSMI17 16.1 111.4 16.3 111.1 16.3 111.1 Analysis Plot 20180926 225458 10.1 N/A 27.4% 77.77 10.07 70.0 SSMI16 16.5 112.4 16.5 112.4 16.7 112.2 Analysis Plot 20180927 031952 44.2 >65 kts 100.0% 122.21 29.22 75.0 GMI 16.9 113.2 16.7 113.1 16.7 113.1 Analysis Plot 20180927 032624 18.8 N/A 41.1% 111.10 18.80 75.0 SSMI17 16.9 113.0 16.6 112.8 16.6 112.8 Analysis Plot 20180927 113115 52.1 >65 kts 100.0% 66.66 37.14 75.0 SSMI15 17.1 114.5 17.1 114.6 17.1 114.6 Analysis Plot 20180927 125404 62.7 >85 kts 100.0% 55.55 47.70 75.0 SSMI16 17.1 114.6 17.2 114.6 17.2 114.6 Analysis Plot 20180927 145448 63.2 >85 kts 100.0% 55.55 48.21 85.0 SSMI18 17.2 115.3 17.0 115.0 17.0 115.0 Analysis Plot 20180927 152825 53.3 >65 kts 100.0% 44.44 38.30 85.0 SSMI17 17.2 115.3 17.0 115.0 17.0 115.0 Analysis Plot 20180927 163637 -930.0 N/A N/A N/A 0.00 85.0 GMI 17.2 115.7 17.2 115.7 16.9 115.5 Analysis Plot 20180927 163645 -930.0 N/A N/A N/A 0.00 85.0 GMI 17.2 115.7 17.0 115.4 17.0 115.4 Analysis Plot 20180927 204340 81.1 >85 kts 100.0% 44.44 66.13 105.0 AMSR2 16.9 115.8 16.9 115.9 16.9 115.9 Analysis Plot 20180928 005842 -930.0 N/A N/A N/A 0.00 105.0 SSMI18 16.9 116.3 16.8 116.3 16.8 116.3 Analysis Plot 20180928 024106 80.6 >85 kts 100.0% 44.44 65.63 125.0 SSMI18 16.9 116.6 16.9 116.5 16.9 116.5 Analysis Plot 20180928 111537 53.0 >65 kts 100.0% 111.10 38.02 125.0 SSMI15 17.0 117.6 17.0 117.3 17.0 117.3 Analysis Plot 20180928 144303 58.2 >65 kts 100.0% 111.10 43.17 120.0 SSMI18 17.1 117.4 17.2 117.4 17.2 117.4 Analysis Plot 20180928 151553 -930.0 N/A N/A N/A 0.00 120.0 SSMI17 17.2 117.5 17.1 117.4 17.1 117.4 Analysis Plot 20180928 212628 13.6 N/A 17.8% 133.32 13.61 105.0 AMSR2 17.7 117.8 17.6 117.8 17.6 117.8 Analysis Plot 20180929 000815 -930.0 N/A N/A N/A 0.00 105.0 SSMI16 17.9 117.9 17.9 118.0 17.9 118.0 Analysis Plot 20180929 030952 5.6 N/A 13.7% 122.21 5.59 95.0 GMI 18.4 118.0 18.3 118.0 18.3 118.0 Analysis Plot 20180929 093742 14.4 N/A 37.0% 122.21 14.43 85.0 AMSR2 19.4 118.2 19.5 118.4 19.5 118.4 Analysis Plot 20180929 143143 -930.0 N/A N/A N/A 0.00 85.0 SSMI18 20.3 118.4 20.1 118.4 20.1 118.4 Analysis Plot 20180929 162756 8.6 N/A 20.5% 99.99 8.57 85.0 GMI 20.8 118.4 20.6 118.6 20.6 118.6 Analysis Plot 20180929 235728 6.2 N/A N/A 66.66 6.16 90.0 SSMI16 21.7 118.7 21.7 118.9 21.7 118.9 Analysis Plot 20180930 042320 2.3 N/A N/A 88.88 2.25 85.0 SSMI17 22.5 118.9 22.2 118.9 22.2 118.9 Analysis Plot 20180930 134043 1.3 N/A 4.1% 155.54 1.30 80.0 SSMI16 24.0 118.6 24.0 118.6 23.7 118.7 Analysis Plot 20180930 162646 -930.0 N/A N/A N/A 0.00 65.0 SSMI17 24.5 118.6 24.5 118.6 24.1 118.5 Analysis Plot 20180930 211603 -930.0 N/A N/A N/A 0.00 65.0 AMSR2 25.2 118.1 25.2 118.1 24.9 118.0 Analysis Plot 20180930 234415 0.2 N/A N/A 188.87 .22 65.0 SSMI16 25.5 117.9 25.5 117.9 24.9 117.8 Analysis Plot 20181001 041034 1.8 N/A 5.5% 222.20 1.76 55.0 SSMI17 26.0 117.6 26.0 117.6 25.4 117.5 Analysis Plot 20181001 133431 -2.2 N/A N/A 122.21 2.22 40.0 SSMI16 27.2 116.7 27.2 116.7 27.3 116.6 Analysis Plot 20181001 161324 -0.7 N/A N/A 22.22 .72 40.0 SSMI17 27.6 116.5 27.6 116.5 27.4 116.2 Analysis Plot 20181001 233100 -0.4 N/A N/A 111.10 .44 35.0 SSMI16 28.4 116.1 28.4 116.1 28.0 115.3 Analysis Plot 20181002 035802 -1.9 N/A N/A 99.99 1.94 35.0 SSMI17 28.9 115.3 28.9 115.3 28.4 114.9 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. |