Tropical Depression 01B
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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
20200516 074911 -9.7 N/A 26.4% 122.21 9.71 35.0 AMSR2 9.9 -86.4 10.3 -85.9 10.3 -85.9 Analysis Plot
20200516 105729 -4.1 N/A 32.9% 33.33 4.08 35.0 SSMI16 10.1 -86.4 10.1 -86.4 10.0 -85.9 Analysis Plot
20200516 112856 -1.3 N/A 37.0% 77.77 1.32 35.0 SSMI18 10.1 -86.4 10.1 -86.4 10.3 -86.2 Analysis Plot
20200516 200458 -15.5 N/A 80.8% 22.22 15.47 45.0 AMSR2 11.2 -86.3 11.0 -85.9 11.0 -85.9 Analysis Plot
20200517 004640 -930.0 N/A N/A N/A 0.00 40.0 SSMI18 11.3 -86.0 11.1 -86.1 11.1 -86.1 Analysis Plot
20200517 112105 -930.0 N/A N/A N/A 0.00 65.0 SSMI15 11.8 -86.3 11.7 -86.5 11.7 -86.5 Analysis Plot
20200518 003422 70.9 >85 kts 100.0% 33.33 55.88 115.0 SSMI18 13.2 -86.6 13.1 -86.2 13.1 -86.2 Analysis Plot
20200518 064536 71.3 >85 kts 100.0% 22.22 56.33 130.0 GMI 13.6 -86.4 13.5 -86.1 13.5 -86.1 Analysis Plot
20200518 103230 14.8 N/A 67.1% 22.22 14.75 140.0 SSMI16 14.0 -86.5 13.7 -86.3 13.7 -86.3 Analysis Plot
20200518 112905 39.0 >65 kts 100.0% 111.10 23.98 140.0 SSMI15 13.9 -86.5 13.8 -86.3 13.8 -86.3 Analysis Plot
20200518 235747 23.5 >65 kts 47.9% 55.55 23.50 130.0 SSMI16 15.5 -86.7 15.6 -86.7 15.6 -86.7 Analysis Plot
20200519 002027 14.4 N/A 69.9% 55.55 14.43 130.0 SSMI18 15.5 -86.7 15.7 -86.7 15.7 -86.7 Analysis Plot
20200519 102858 9.7 N/A 74.0% 33.33 9.68 110.0 SSMI16 17.1 -86.9 17.1 -87.0 17.1 -87.0 Analysis Plot
20200519 112737 8.9 N/A 53.4% 33.33 8.90 110.0 SSMI15 17.0 -86.9 17.0 -87.0 17.0 -87.0 Analysis Plot
20200519 223947 48.8 >65 kts 100.0% 99.99 33.77 100.0 SSMI15 19.0 -87.0 19.0 -87.3 19.0 -87.3 Analysis Plot
20200520 000922 23.1 >65 kts 57.5% 77.77 23.09 100.0 SSMI18 19.2 -87.1 19.3 -87.5 19.3 -87.5 Analysis Plot
20200520 100620 9.5 N/A 57.5% 33.33 9.55 85.0 SSMI16 21.3 -88.2 21.6 -88.2 21.6 -88.2 Analysis Plot
20200520 103840 14.9 N/A 78.1% 33.33 14.89 85.0 SSMI18 21.3 -88.2 21.8 -88.2 21.8 -88.2 Analysis Plot
20200520 222115 1.7 N/A N/A 166.65 1.70 75.0 SSMI15 24.0 -88.7 24.0 -88.7 23.7 -88.4 Analysis Plot
20200520 233126 2.8 N/A N/A 155.54 2.76 75.0 SSMI16 24.1 -88.7 24.1 -88.7 23.9 -88.5 Analysis Plot
20200520 235533 2.5 N/A N/A 155.54 2.49 75.0 SSMI18 24.1 -88.8 24.1 -88.8 24.1 -88.5 Analysis Plot
20200521 053841 0.9 N/A N/A 33.33 .85 75.0 GMI 25.1 -89.0 25.1 -89.0 24.4 -88.8 Analysis Plot
20200521 102354 N/A N/A N/A N/A N/A 75.0 SSMI15 25.3 -89.1 25.3 -89.1 24.4 -89.1 Analysis Plot
20200521 103530 -930.0 N/A N/A N/A 0.00 75.0 SSMI18 25.4 -89.1 25.4 -89.1 24.4 -89.3 Analysis Plot
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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. |
