Tropical Depression 23E
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Passive Microwave (PMW) Intensity Information Hurricane Intensity Estimation (HIE) Algorithm 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
20181019 124600 -1.6 N/A 15.1% 33.33 1.58 25.0 SSMI17 13.2 91.8 13.2 91.8 13.6 92.5 Analysis Plot
20181020 081934 -930.0 N/A N/A N/A 0.00 35.0 AMSR2 14.0 93.1 14.0 93.1 14.1 92.9 Analysis Plot
20181020 105900 -7.2 N/A 41.1% 44.44 7.25 35.0 SSMI16 14.0 93.1 14.0 93.1 14.3 92.8 Analysis Plot
20181020 121900 -4.1 N/A 15.1% 55.55 4.08 35.0 SSMI18 14.3 93.4 14.3 93.4 14.4 93.3 Analysis Plot
20181020 123300 -5.1 N/A 32.9% 99.99 5.11 35.0 SSMI17 14.3 93.4 14.3 93.4 14.3 93.2 Analysis Plot
20181020 191106 -3.2 N/A 13.7% 55.55 3.18 45.0 GMI 14.5 94.2 14.5 94.2 14.5 94.1 Analysis Plot
20181021 082639 -930.0 N/A N/A N/A 0.00 45.0 GMI 14.5 95.9 14.5 95.9 15.1 96.2 Analysis Plot
20181021 101507 -5.4 N/A 47.9% 66.66 5.35 45.0 SSMI15 14.5 96.2 14.5 96.2 14.6 96.2 Analysis Plot
20181021 120700 -0.4 N/A 57.5% 44.44 .38 45.0 SSMI18 14.5 96.4 14.5 96.4 14.5 96.6 Analysis Plot
20181021 195236 -2.5 N/A 9.6% 33.33 2.52 35.0 AMSR2 14.2 97.6 14.2 97.6 14.2 98.0 Analysis Plot
20181022 011100 -3.9 N/A 34.2% 55.55 3.92 35.0 SSMI17 13.9 98.6 13.9 98.6 14.1 98.7 Analysis Plot
20181022 080636 N/A N/A N/A N/A N/A 40.0 AMSR2 14.1 99.6 14.1 99.6 14.1 99.6 Analysis Plot
20181022 100126 -930.0 N/A N/A N/A 0.00 40.0 SSMI15 14.2 99.8 14.2 99.8 13.9 100.2 Analysis Plot
20181022 122600 -0.3 N/A 31.5% 88.88 .34 40.0 SSMI16 14.2 99.9 14.2 99.9 14.8 99.6 Analysis Plot
20181022 134700 -2.1 N/A 20.5% 44.44 2.13 40.0 SSMI17 14.8 100.7 14.8 100.7 14.9 100.1 Analysis Plot
20181022 190040 -3.7 N/A 43.8% 33.33 3.71 40.0 GMI 15.3 101.3 15.3 101.3 15.4 100.9 Analysis Plot
20181022 203717 -930.0 N/A N/A N/A 0.00 35.0 AMSR2 15.3 101.4 15.3 101.4 16.6 101.6 Analysis Plot
20181023 005900 -1.7 N/A 50.7% 44.44 1.73 35.0 SSMI17 16.2 101.8 16.2 101.8 16.2 101.5 Analysis Plot
20181023 081714 -930.0 N/A N/A N/A 0.00 30.0 GMI 17.1 101.9 17.1 101.9 16.9 102.8 Analysis Plot
20181023 084856 -930.0 N/A N/A N/A 0.00 30.0 AMSR2 17.3 102.0 17.3 102.0 17.4 101.7 Analysis Plot
20181023 113100 -3.0 N/A 34.2% 44.44 3.03 30.0 SSMI16 17.5 102.2 17.5 102.2 17.8 101.9 Analysis Plot
20181023 133300 -1.8 N/A 21.9% 33.33 1.81 25.0 SSMI17 18.2 102.3 18.2 102.3 17.9 102.9 Analysis Plot
20181023 194257 -4.2 N/A N/A 66.66 4.17 25.0 AMSR2 19.0 102.7 19.0 102.7 19.1 102.6 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. |
