Tropical Depression 17E
|
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
20170914 200737 -930.0 N/A N/A N/A 0.00 40.0 AMSR2 17.6 109.3 17.6 109.3 17.7 109.3 Analysis Plot
20170915 011600 -1.0 N/A 5.5% 33.33 .96 40.0 SSMI17 18.0 109.3 18.0 109.3 18.1 109.1 Analysis Plot
20170915 011600 -0.0 N/A N/A N/A 0.00 40.0 SSMI17 18.2 109.3 18.2 109.3 18.2 109.2 Analysis Plot
20170915 060916 -930.0 N/A N/A N/A 0.00 40.0 GMI 18.5 109.3 18.5 109.3 17.8 109.3 Analysis Plot
20170915 103147 -6.9 N/A 31.5% 99.99 6.89 45.0 SSMI15 18.7 109.7 18.7 109.7 18.4 109.7 Analysis Plot
20170915 121500 -14.9 N/A 45.2% 88.88 14.86 45.0 SSMI16 18.7 109.7 18.6 109.5 18.6 109.5 Analysis Plot
20170915 134900 9.2 N/A 24.7% 188.87 9.23 55.0 SSMI17 18.7 109.7 18.6 109.9 18.6 109.9 Analysis Plot
20170915 204925 -0.0 N/A N/A N/A 0.00 60.0 AMSR2 18.9 110.1 18.9 110.1 18.9 110.1 Analysis Plot
20170916 010400 -930.0 N/A N/A N/A 0.00 60.0 SSMI17 19.0 110.2 19.0 110.2 18.9 109.9 Analysis Plot
20170916 015300 6.6 N/A 17.8% 44.44 6.61 60.0 SSMI18 19.0 110.2 19.0 110.2 18.7 110.2 Analysis Plot
20170916 101720 -930.0 N/A N/A N/A 0.00 65.0 SSMI15 19.0 110.2 19.0 110.2 19.0 110.1 Analysis Plot
20170916 164139 -930.0 N/A N/A N/A 0.00 65.0 GMI 19.4 110.1 19.4 110.1 19.1 110.3 Analysis Plot
20170917 141400 -3.0 N/A 28.8% 155.54 2.98 40.0 SSMI18 20.9 110.5 20.9 110.5 20.9 110.5 Analysis Plot
20170917 233400 -5.1 N/A 11.0% 111.10 5.12 45.0 SSMI16 21.1 111.2 21.1 111.2 21.2 111.1 Analysis Plot
20170918 084818 -2.7 N/A 39.7% 88.88 2.73 45.0 AMSR2 21.4 111.8 21.4 111.8 21.2 111.7 Analysis Plot
20170918 140100 -5.0 N/A 9.6% 211.09 4.99 45.0 SSMI18 21.4 112.1 21.4 112.1 21.1 112.2 Analysis Plot
20170918 163137 -930.0 N/A N/A N/A 0.00 45.0 GMI 21.4 112.2 21.4 112.2 21.9 112.3 Analysis Plot
20170918 163143 -930.0 N/A N/A N/A 0.00 45.0 GMI 21.4 112.3 21.4 112.3 21.3 112.6 Analysis Plot
20170919 011700 -4.1 N/A 9.6% 144.43 4.12 35.0 SSMI18 21.7 113.6 21.7 113.6 21.2 113.3 Analysis Plot
20170919 020500 -5.9 N/A 9.6% 166.65 5.91 35.0 SSMI17 21.7 113.7 21.7 113.7 21.3 113.5 Analysis Plot
20170919 055055 -5.1 N/A N/A 222.20 5.14 35.0 GMI 21.8 114.0 21.8 114.0 21.4 113.7 Analysis Plot
20170919 111318 -1.4 N/A 5.5% 133.32 1.43 30.0 SSMI15 21.6 114.1 21.6 114.1 21.5 114.2 Analysis Plot
20170919 143600 -2.4 N/A 6.8% 177.76 2.42 30.0 SSMI17 21.6 114.5 21.6 114.5 21.8 114.5 Analysis Plot
20170919 230800 -3.4 N/A N/A 177.76 3.42 30.0 SSMI16 21.9 115.0 21.9 115.0 21.9 115.5 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. |
