Tropical Depression 15E
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Passive Microwave (PMW) Intensity Information Advanced Dvorak Technique (ADT) Version 8.2.1 |
Overpass Inten Ring Ring Wind Forecast Final Target
Date Time Score Meaning Pct Diam BTdiff Est Sat Lat Lon Lat Lon Lat Lon
20160904 195957 -3.6 N/A 54.8% 99.99 3.65 30.0 AMSR2 15.8 105.3 15.8 105.3 16.0 105.7 Analysis Plot
20160904 220112 -930.0 N/A N/A N/A 0.00 30.0 SSMI15 16.2 105.5 16.2 105.5 16.0 106.2 Analysis Plot
20160905 204330 -0.0 N/A N/A N/A 0.00 55.0 AMSR2 20.1 107.9 20.1 107.9 20.1 107.9 Analysis Plot
20160906 014000 19.8 N/A 49.3% 144.43 19.79 75.0 SSMI17 21.2 108.9 21.3 108.9 21.3 108.9 Analysis Plot
20160906 021000 19.5 N/A 50.7% 155.54 19.49 75.0 SSMI18 21.3 109.0 21.3 109.0 21.3 109.0 Analysis Plot
20160906 061648 -930.0 N/A N/A N/A 0.00 75.0 GMI 22.0 109.5 22.1 109.6 22.1 109.6 Analysis Plot
20160906 085320 55.8 >65 kts 100.0% 122.21 40.81 80.0 AMSR2 22.9 109.9 22.7 109.9 22.7 109.9 Analysis Plot
20160906 102257 47.6 >65 kts 100.0% 99.99 32.61 80.0 SSMI15 23.2 110.1 23.1 110.2 23.1 110.2 Analysis Plot
20160906 141100 41.0 >65 kts 100.0% 66.66 26.05 75.0 SSMI17 24.0 111.0 24.0 110.8 24.0 110.8 Analysis Plot
20160906 144200 20.8 >65 kts 13.7% 99.99 20.79 75.0 SSMI18 24.1 111.1 24.1 111.0 24.1 111.0 Analysis Plot
20160906 230800 8.8 N/A 4.1% 99.99 8.84 70.0 SSMI16 25.9 111.5 25.5 111.9 25.5 111.9 Analysis Plot
20160907 015900 51.3 >65 kts 100.0% 111.10 36.34 65.0 SSMI18 27.2 112.0 26.9 111.9 26.9 111.9 Analysis Plot
20160907 101313 -930.0 N/A N/A N/A 0.00 65.0 SSMI15 29.1 111.7 29.1 111.7 29.6 111.6 Analysis Plot
20160907 120300 3.8 N/A 17.8% 88.88 3.77 65.0 SSMI16 29.3 111.6 29.3 111.6 29.6 111.7 Analysis Plot
20160907 135700 -6.1 N/A 11.0% 199.98 6.12 50.0 SSMI17 30.0 111.3 30.0 111.3 30.0 111.5 Analysis Plot
20160907 142700 -6.4 N/A 11.0% 222.20 6.35 50.0 SSMI18 30.2 111.3 30.2 111.3 30.1 111.5 Analysis Plot
20160907 202207 -930.0 N/A N/A N/A 0.00 30.0 GMI 31.5 111.3 31.5 111.3 31.8 111.3 Analysis Plot
20160907 203406 -2.3 N/A N/A 133.32 2.28 30.0 AMSR2 31.5 111.3 31.5 111.3 31.7 111.1 Analysis Plot
20160908 011600 -0.4 N/A N/A 111.10 .41 30.0 SSMI17 32.3 110.5 32.3 110.5 31.5 110.0 Analysis Plot
20160908 014800 -0.9 N/A N/A 44.44 .93 30.0 SSMI18 32.4 110.4 32.4 110.4 31.6 110.0 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. |
