Tropical Depression 09W
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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
20210716 091031 -0.7 N/A N/A 177.76 .72 20.0 SSMI18 17.7 -134.6 17.7 -134.6 18.5 -134.0 Analysis Plot
20210716 100206 -930.0 N/A N/A N/A 0.00 20.0 SSMI17 17.8 -134.6 17.8 -134.6 18.5 -133.8 Analysis Plot
20210716 204719 -930.0 N/A N/A N/A 0.00 25.0 SSMI18 19.3 -134.3 19.3 -134.3 19.8 -133.3 Analysis Plot
20210716 211515 -0.9 N/A N/A 33.33 .94 25.0 SSMI16 19.4 -134.3 19.4 -134.3 19.6 -134.0 Analysis Plot
20210716 231946 -930.0 N/A N/A N/A 0.00 25.0 SSMI17 19.6 -134.2 19.6 -134.2 18.9 -134.8 Analysis Plot
20210717 084749 -930.0 N/A N/A N/A 0.00 30.0 SSMI15 21.2 -133.1 21.2 -133.1 21.0 -132.7 Analysis Plot
20210717 085748 -930.0 N/A N/A N/A 0.00 30.0 SSMI18 21.3 -133.1 21.3 -133.1 20.9 -132.7 Analysis Plot
20210717 093522 -930.0 N/A N/A N/A 0.00 30.0 SSMI16 21.4 -133.0 21.4 -133.0 21.1 -132.6 Analysis Plot
20210717 112957 -1.7 N/A 13.6% 266.64 1.71 30.0 SSMI17 21.6 -133.0 21.6 -133.0 21.5 -132.6 Analysis Plot
20210717 203439 -930.0 N/A N/A N/A 0.00 30.0 SSMI18 22.3 -132.4 22.3 -132.4 22.4 -132.0 Analysis Plot
20210717 205316 -930.0 N/A N/A N/A 0.00 30.0 SSMI16 22.3 -132.4 22.3 -132.4 22.4 -132.1 Analysis Plot
20210717 230615 -930.0 N/A N/A N/A 0.00 30.0 SSMI17 22.5 -132.2 22.5 -132.2 22.6 -132.1 Analysis Plot
20210718 092224 -930.0 N/A N/A N/A 0.00 35.0 SSMI16 23.0 -132.1 23.0 -132.1 23.2 -131.9 Analysis Plot
20210718 111635 -2.2 N/A 12.3% 288.86 2.20 35.0 SSMI17 23.2 -132.0 23.2 -132.0 22.9 -132.2 Analysis Plot
20210718 204013 N/A N/A N/A N/A N/A 40.0 SSMI16 23.5 -131.7 23.5 -131.7 24.0 -132.5 Analysis Plot
20210718 225254 -4.5 N/A 2.7% 33.33 4.50 50.0 SSMI17 23.7 -131.7 23.7 -131.7 24.1 -132.3 Analysis Plot
20210719 090919 -2.1 N/A N/A 44.44 2.14 50.0 SSMI16 24.1 -131.6 24.1 -131.6 23.7 -131.9 Analysis Plot
20210719 110259 -1.5 N/A N/A 66.66 1.51 50.0 SSMI17 24.1 -131.4 24.1 -131.4 24.0 -131.8 Analysis Plot
20210719 201447 4.3 N/A 13.7% 66.66 4.32 55.0 SSMI16 24.3 -131.0 24.3 -131.0 24.4 -131.3 Analysis Plot
20210719 225306 0.5 N/A 4.1% 133.32 .49 55.0 SSMI17 24.4 -130.8 24.4 -130.8 24.5 -131.1 Analysis Plot
20210720 100045 23.2 >65 kts 61.4% 77.77 23.22 65.0 SSMI18 24.7 -129.3 24.6 -129.3 24.6 -129.3 Analysis Plot
20210720 165621 23.0 >65 kts 60.3% 66.66 23.03 75.0 AMSR2 24.5 -128.4 24.2 -128.3 24.2 -128.3 Analysis Plot
20210720 221116 25.7 >65 kts 60.3% 66.66 25.73 75.0 GMI 24.0 -127.8 24.0 -128.0 24.0 -128.0 Analysis Plot
20210721 083251 27.0 >65 kts 2.7% 66.66 27.01 95.0 SSMI16 23.9 -127.4 24.0 -126.9 24.0 -126.9 Analysis Plot
20210721 092725 12.9 N/A 2.7% 66.66 12.90 95.0 SSMI15 23.9 -127.4 24.1 -127.1 24.1 -127.1 Analysis Plot
20210721 094800 15.4 N/A 21.9% 66.66 15.41 95.0 SSMI18 24.2 -127.1 24.0 -127.0 24.0 -127.0 Analysis Plot
20210721 122346 19.6 N/A 38.4% 55.55 19.64 95.0 SSMI17 24.2 -126.9 23.9 -126.7 23.9 -126.7 Analysis Plot
20210721 173929 19.5 N/A 67.1% 155.54 19.54 90.0 AMSR2 23.6 -126.2 23.6 -126.1 23.6 -126.1 Analysis Plot
20210721 212552 46.9 >65 kts 100.0% 144.43 31.87 90.0 SSMI18 23.6 -126.0 23.5 -126.0 23.5 -126.0 Analysis Plot
20210721 220007 45.3 >65 kts 100.0% 144.43 30.32 90.0 SSMI16 23.6 -126.0 23.5 -126.1 23.5 -126.1 Analysis Plot
20210721 235431 13.3 N/A 50.7% 144.43 13.25 90.0 SSMI17 23.6 -125.9 23.5 -126.0 23.5 -126.0 Analysis Plot
20210722 043548 24.3 >65 kts 41.1% 144.43 24.32 90.0 AMSR2 23.4 -125.7 23.4 -125.9 23.4 -125.9 Analysis Plot
20210722 081943 15.7 N/A 21.9% 133.32 15.69 90.0 SSMI16 23.5 -125.6 23.3 -125.9 23.3 -125.9 Analysis Plot
20210722 091133 28.5 >65 kts 47.9% 133.32 28.49 90.0 SSMI15 23.5 -125.6 23.4 -125.9 23.4 -125.9 Analysis Plot
20210722 093519 21.9 >65 kts 19.2% 133.32 21.91 85.0 SSMI18 23.6 -125.8 23.3 -125.9 23.3 -125.9 Analysis Plot
20210722 120411 18.9 N/A 54.8% 133.32 18.87 85.0 SSMI17 23.6 -125.7 23.4 -125.9 23.4 -125.9 Analysis Plot
20210722 211252 8.2 N/A 37.0% 144.43 8.22 80.0 SSMI18 23.9 -125.3 23.8 -125.5 23.8 -125.5 Analysis Plot
20210722 214659 4.0 N/A N/A 144.43 4.02 80.0 SSMI16 23.9 -125.3 23.9 -125.6 23.9 -125.6 Analysis Plot
20210722 220113 2.0 N/A 2.7% 155.54 2.03 80.0 GMI 24.0 -125.2 24.0 -125.6 24.0 -125.6 Analysis Plot
20210722 234047 3.1 N/A 30.1% 188.87 3.06 80.0 SSMI17 24.0 -125.2 24.2 -125.4 24.2 -125.4 Analysis Plot
20210723 051901 3.5 N/A 47.9% 155.54 3.49 75.0 AMSR2 24.4 -125.2 24.5 -125.1 24.5 -125.1 Analysis Plot
20210723 080636 5.1 N/A 17.8% 177.76 5.13 75.0 SSMI16 24.5 -125.1 24.5 -125.3 24.5 -125.3 Analysis Plot
20210723 092236 2.7 N/A 12.3% 155.54 2.71 80.0 SSMI18 24.8 -125.0 24.5 -125.2 24.5 -125.2 Analysis Plot
20210723 112205 3.8 N/A 20.5% 144.43 3.81 80.0 GMI 25.1 -124.9 24.7 -125.1 24.7 -125.1 Analysis Plot
20210723 115042 11.9 N/A 5.5% 122.21 11.89 80.0 SSMI17 25.1 -124.9 24.5 -125.2 24.5 -125.2 Analysis Plot
20210723 172634 0.5 N/A 15.1% 166.65 .52 70.0 AMSR2 25.4 -124.8 25.5 -125.0 25.5 -125.0 Analysis Plot
20210723 205937 N/A N/A N/A N/A N/A 60.0 SSMI18 25.6 -124.8 25.6 -124.8 25.9 -124.7 Analysis Plot
20210723 212512 0.2 N/A N/A 155.54 .19 60.0 SSMI16 25.7 -124.8 25.7 -124.8 25.9 -124.8 Analysis Plot
20210723 232737 2.3 N/A 2.7% 155.54 2.27 60.0 SSMI17 25.9 -124.7 25.9 -124.7 26.0 -124.7 Analysis Plot
20210724 042541 -930.0 N/A N/A N/A 0.00 65.0 AMSR2 26.9 -124.4 26.9 -124.4 26.9 -124.6 Analysis Plot
20210724 075331 3.4 N/A 5.5% 133.32 3.35 65.0 SSMI16 27.3 -124.3 27.6 -124.2 27.6 -124.2 Analysis Plot
20210724 113717 1.6 N/A N/A 122.21 1.58 65.0 SSMI17 27.9 -124.0 27.8 -124.1 27.8 -124.1 Analysis Plot
20210724 180958 -930.0 N/A N/A N/A 0.00 65.0 AMSR2 28.7 -123.5 28.7 -123.5 29.2 -123.5 Analysis Plot
20210724 211222 3.2 N/A 2.7% 155.54 3.22 65.0 SSMI16 28.9 -123.4 29.2 -123.5 29.2 -123.5 Analysis Plot
20210724 231403 -930.0 N/A N/A N/A 0.00 65.0 SSMI17 29.0 -123.3 29.1 -122.8 29.1 -122.8 Analysis Plot
20210725 050752 3.3 N/A 20.5% 166.65 3.28 65.0 AMSR2 30.0 -122.4 29.7 -122.3 29.7 -122.3 Analysis Plot
20210725 093230 -930.0 N/A N/A N/A 0.00 55.0 SSMI16 30.1 -122.2 30.1 -122.2 29.4 -121.7 Analysis Plot
20210725 111338 1.7 N/A 11.0% 133.32 1.72 55.0 GMI 30.3 -122.0 30.3 -122.0 29.6 -122.3 Analysis Plot
20210725 171416 -930.0 N/A N/A N/A 0.00 55.0 AMSR2 30.3 -121.6 30.3 -121.6 30.4 -121.4 Analysis Plot
20210725 205807 4.3 N/A 6.8% 55.55 4.31 55.0 GMI 30.3 -121.4 30.3 -121.4 30.5 -121.2 Analysis Plot
20210725 214752 -2.9 N/A N/A 66.66 2.90 45.0 SSMI15 30.6 -121.4 30.6 -121.4 30.5 -121.2 Analysis Plot
20210725 221808 N/A N/A N/A N/A N/A 45.0 SSMI18 30.6 -121.4 30.6 -121.4 30.4 -121.1 Analysis Plot
20210726 084416 -4.8 N/A N/A 55.55 4.79 35.0 SSMI18 31.0 -120.8 31.0 -120.8 30.6 -120.2 Analysis Plot
20210726 175548 -3.9 N/A 2.7% 77.77 3.86 35.0 AMSR2 31.2 -120.1 31.2 -120.1 31.2 -120.2 Analysis Plot
20210726 213121 -0.9 N/A 11.0% 88.88 .87 35.0 SSMI15 31.3 -119.9 31.3 -119.9 31.4 -119.8 Analysis Plot
20210726 223707 -0.3 N/A 16.4% 99.99 .26 35.0 SSMI16 31.3 -119.8 31.3 -119.8 31.5 -119.7 Analysis Plot
20210727 000701 -1.1 N/A 11.0% 77.77 1.15 35.0 SSMI17 31.3 -119.7 31.3 -119.7 31.6 -119.4 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. |
