Tropical Depression 15W
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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
20190902 052948 -930.0 N/A N/A N/A 0.00 25.0 AMSR2 16.4 -125.3 16.4 -125.3 17.4 -125.1 Analysis Plot
20190902 074558 -4.3 N/A 6.8% 66.66 4.27 35.0 SSMI16 16.9 -125.0 16.9 -125.0 17.2 -125.3 Analysis Plot
20190902 105241 -3.0 N/A 27.4% 211.09 2.97 35.0 SSMI17 17.4 -124.7 17.4 -124.7 17.9 -124.7 Analysis Plot
20190902 174048 -3.0 N/A 17.8% 133.32 3.02 35.0 AMSR2 18.9 -124.0 18.9 -124.0 18.9 -124.0 Analysis Plot
20190902 210443 -2.4 N/A 13.7% 111.10 2.35 45.0 SSMI16 19.4 -124.1 19.4 -124.1 19.4 -124.1 Analysis Plot
20190902 235946 -1.4 N/A 46.6% 188.87 1.35 45.0 SSMI17 19.9 -124.0 19.8 -123.7 19.8 -123.7 Analysis Plot
20190903 073250 7.2 N/A N/A 99.99 7.22 60.0 SSMI16 21.0 -124.0 20.7 -124.3 20.7 -124.3 Analysis Plot
20190903 093419 -930.0 N/A N/A N/A 0.00 60.0 SSMI18 21.2 -124.1 21.2 -124.1 21.1 -124.2 Analysis Plot
20190903 120831 13.8 N/A 49.3% 99.99 13.85 60.0 SSMI17 21.4 -124.2 21.4 -124.2 21.1 -124.4 Analysis Plot
20190903 205136 11.6 N/A 27.4% 77.77 11.55 65.0 SSMI16 22.0 -124.7 22.0 -124.7 22.0 -124.4 Analysis Plot
20190903 234512 19.5 N/A 26.0% 77.77 19.50 65.0 SSMI17 22.2 -124.8 22.2 -124.5 22.2 -124.5 Analysis Plot
20190904 051825 N/A N/A N/A N/A N/A 75.0 AMSR2 22.4 -124.9 22.4 -124.9 22.4 -124.9 Analysis Plot
20190904 071945 41.9 >65 kts 100.0% 66.66 26.90 75.0 SSMI16 22.5 -125.0 22.5 -125.4 22.5 -125.4 Analysis Plot
20190904 091806 -930.0 N/A N/A N/A 0.00 75.0 SSMI15 22.5 -125.0 22.5 -125.0 22.8 -125.0 Analysis Plot
20190904 111216 21.7 >65 kts 53.4% 77.77 21.72 75.0 SSMI18 22.8 -125.2 22.7 -125.3 22.7 -125.3 Analysis Plot
20190904 120435 11.2 N/A 45.5% 66.66 11.17 75.0 SSMI17 22.8 -125.3 22.8 -125.4 22.8 -125.4 Analysis Plot
20190904 203822 47.0 >65 kts 100.0% 55.55 31.95 90.0 SSMI16 23.7 -125.4 23.7 -125.5 23.7 -125.5 Analysis Plot
20190904 224059 52.0 >65 kts 100.0% 55.55 37.03 90.0 SSMI18 23.9 -125.4 23.9 -125.4 23.9 -125.4 Analysis Plot
20190904 233240 60.4 >85 kts 100.0% 55.55 45.39 90.0 SSMI17 24.0 -125.4 24.1 -125.4 24.1 -125.4 Analysis Plot
20190905 042458 -930.0 N/A N/A N/A 0.00 115.0 AMSR2 24.5 -125.4 24.8 -125.4 24.8 -125.4 Analysis Plot
20190905 072004 66.2 >85 kts 100.0% 44.44 51.16 115.0 SSMI16 24.8 -125.4 25.0 -125.4 25.0 -125.4 Analysis Plot
20190905 083521 60.0 >85 kts 100.0% 44.44 45.00 115.0 SSMI15 24.8 -125.4 25.1 -125.4 25.1 -125.4 Analysis Plot
20190905 105024 63.1 >85 kts 100.0% 44.44 48.09 115.0 SSMI18 25.5 -125.2 25.3 -125.3 25.3 -125.3 Analysis Plot
20190905 115116 52.6 >65 kts 100.0% 33.33 37.61 115.0 SSMI17 25.6 -125.2 25.4 -125.4 25.4 -125.4 Analysis Plot
20190905 203244 59.8 >65 kts 100.0% 44.44 44.80 120.0 GMI 27.4 -125.2 27.4 -125.1 27.4 -125.1 Analysis Plot
20190905 222736 43.3 >65 kts 100.0% 33.33 28.27 120.0 SSMI18 27.6 -125.2 27.6 -125.1 27.6 -125.1 Analysis Plot
20190905 231818 67.2 >85 kts 100.0% 33.33 52.17 120.0 SSMI17 27.8 -125.2 27.7 -125.2 27.7 -125.2 Analysis Plot
20190906 050746 65.8 >85 kts 100.0% 44.44 50.82 120.0 AMSR2 29.3 -124.9 29.3 -125.2 29.3 -125.2 Analysis Plot
20190906 082218 19.8 N/A 71.2% 33.33 19.75 120.0 SSMI15 29.7 -124.9 29.9 -125.3 29.9 -125.3 Analysis Plot
20190906 084535 -930.0 N/A N/A N/A 0.00 110.0 SSMI16 30.1 -125.3 30.1 -125.3 29.9 -125.4 Analysis Plot
20190906 103750 11.7 N/A 71.2% 33.33 11.65 110.0 SSMI18 30.8 -125.2 30.4 -125.2 30.4 -125.2 Analysis Plot
20190906 112743 3.8 N/A 49.3% 33.33 3.83 110.0 SSMI17 31.0 -125.2 30.7 -125.3 30.7 -125.3 Analysis Plot
20190906 171238 6.3 N/A 2.7% 77.77 6.27 100.0 AMSR2 33.2 -125.0 33.3 -125.0 33.3 -125.0 Analysis Plot
20190906 200016 6.6 N/A 2.7% 77.77 6.63 90.0 SSMI15 34.2 -124.9 34.0 -125.1 34.0 -125.1 Analysis Plot
20190906 221439 1.0 N/A N/A 111.10 1.00 90.0 SSMI18 34.9 -125.0 34.6 -124.8 34.6 -124.8 Analysis Plot
20190907 041534 5.3 N/A 21.9% 44.44 5.27 75.0 AMSR2 37.6 -125.4 37.6 -125.6 37.6 -125.6 Analysis Plot
20190907 102514 -930.0 N/A N/A N/A 0.00 65.0 SSMI18 39.5 -126.0 39.5 -126.0 39.0 -125.2 Analysis Plot
20190907 111507 -930.0 N/A N/A N/A 0.00 65.0 SSMI17 39.8 -126.1 39.8 -126.1 39.1 -126.2 Analysis Plot
20190907 191925 -930.0 N/A N/A N/A 0.00 65.0 SSMI15 43.9 -128.2 43.9 -128.2 44.9 -128.7 Analysis Plot
20190907 220152 -930.0 N/A N/A N/A 0.00 65.0 SSMI18 44.8 -128.9 44.8 -128.9 46.1 -129.3 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. |
