Tropical Storm 23W
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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
20180817 211215 -930.0 N/A N/A N/A 0.00 25.0 SSMI17 13.4 -155.4 13.4 -155.4 13.9 -155.9 Analysis Plot
20180817 213048 -4.7 N/A 43.8% 66.66 4.66 25.0 GMI 13.4 -155.2 13.4 -155.2 13.6 -154.6 Analysis Plot
20180818 032400 N/A N/A N/A N/A N/A 30.0 AMSR2 13.9 -154.3 13.9 -154.3 13.9 -154.3 Analysis Plot
20180818 081205 -1.8 N/A 17.8% 122.21 1.80 30.0 SSMI18 14.1 -153.8 14.1 -153.8 14.5 -153.9 Analysis Plot
20180818 170005 -2.4 N/A 19.2% 166.65 2.44 35.0 SSMI15 14.9 -152.6 14.9 -152.6 15.0 -152.8 Analysis Plot
20180819 055756 -930.0 N/A N/A N/A 0.00 40.0 SSMI16 15.7 -151.3 15.7 -151.3 15.9 -151.2 Analysis Plot
20180819 091636 -930.0 N/A N/A N/A 0.00 45.0 SSMI18 15.8 -150.7 15.8 -150.7 15.8 -150.5 Analysis Plot
20180819 095444 -930.0 N/A N/A N/A 0.00 45.0 GMI 16.0 -150.4 16.0 -150.4 15.8 -150.4 Analysis Plot
20180819 104647 -5.5 N/A 13.8% 255.53 5.54 45.0 SSMI17 16.0 -150.5 16.0 -150.5 15.9 -150.5 Analysis Plot
20180819 192502 N/A N/A N/A N/A N/A 55.0 SSMI16 16.6 -149.4 16.6 -149.4 16.3 -150.0 Analysis Plot
20180819 211905 11.2 N/A 24.7% 33.33 11.21 60.0 SSMI18 17.0 -149.1 17.0 -149.1 16.8 -149.6 Analysis Plot
20180819 212016 13.4 N/A 20.5% 88.88 13.38 60.0 GMI 17.0 -148.9 17.0 -148.9 16.9 -149.5 Analysis Plot
20180819 222331 -930.0 N/A N/A N/A 0.00 60.0 SSMI17 17.0 -148.9 17.0 -148.9 16.9 -149.2 Analysis Plot
20180820 054444 4.6 N/A 74.0% 55.55 4.64 65.0 SSMI16 17.5 -148.2 17.5 -148.2 17.1 -148.4 Analysis Plot
20180820 070003 22.3 >65 kts 86.3% 55.55 7.30 65.0 SSMI15 17.5 -148.3 17.5 -148.3 17.1 -148.4 Analysis Plot
20180820 090146 -930.0 N/A N/A N/A 0.00 65.0 SSMI18 18.1 -147.5 18.1 -147.5 18.5 -147.6 Analysis Plot
20180820 103255 2.3 N/A 6.8% 199.98 2.29 65.0 SSMI17 18.3 -147.2 18.3 -147.2 18.3 -147.3 Analysis Plot
20180820 175432 N/A N/A N/A N/A N/A 65.0 SSMI15 19.4 -146.5 19.4 -146.5 19.4 -146.5 Analysis Plot
20180820 191145 N/A N/A N/A N/A N/A 65.0 SSMI16 19.6 -146.1 19.5 -146.4 19.5 -146.4 Analysis Plot
20180820 210656 6.6 N/A 32.9% 44.44 6.64 65.0 SSMI18 19.8 -145.7 19.6 -145.8 19.6 -145.8 Analysis Plot
20180820 221100 9.6 N/A 41.1% 177.76 9.61 65.0 SSMI17 20.0 -145.5 19.7 -145.8 19.7 -145.8 Analysis Plot
20180821 035639 17.7 N/A 47.9% 55.55 17.72 65.0 AMSR2 20.6 -144.4 20.8 -144.5 20.8 -144.5 Analysis Plot
20180821 064622 15.4 N/A 27.4% 66.66 15.43 65.0 SSMI15 20.7 -144.2 21.1 -144.3 21.1 -144.3 Analysis Plot
20180821 103033 19.8 N/A 26.0% 55.55 19.77 75.0 SSMI17 21.8 -143.3 21.6 -143.4 21.6 -143.4 Analysis Plot
20180821 160623 28.4 >65 kts 61.6% 55.55 28.42 80.0 AMSR2 22.9 -141.7 22.8 -141.7 22.8 -141.7 Analysis Plot
20180821 210846 -930.0 N/A N/A N/A 0.00 90.0 GMI 23.6 -140.6 23.6 -140.6 23.6 -140.6 Analysis Plot
20180822 071248 12.8 N/A 5.5% 44.44 12.80 110.0 SSMI16 25.5 -138.6 25.6 -138.5 25.6 -138.5 Analysis Plot
20180822 102858 4.5 N/A N/A 44.44 4.51 110.0 GMI 26.5 -137.9 26.5 -137.7 26.5 -137.7 Analysis Plot
20180822 105410 11.5 N/A N/A 33.33 11.47 110.0 SSMI18 26.4 -138.1 26.0 -138.1 26.0 -138.1 Analysis Plot
20180822 164752 6.3 N/A 2.7% 55.55 6.27 100.0 AMSR2 28.3 -136.6 28.1 -136.1 28.1 -136.1 Analysis Plot
20180822 201736 11.9 N/A N/A 44.44 11.90 90.0 SSMI16 28.9 -135.8 28.8 -135.7 28.8 -135.7 Analysis Plot
20180822 222118 13.3 N/A 6.8% 44.44 13.29 90.0 SSMI18 29.6 -135.5 29.3 -135.4 29.3 -135.4 Analysis Plot
20180822 232412 3.9 N/A N/A 44.44 3.94 90.0 SSMI17 29.9 -135.4 29.5 -135.3 29.5 -135.3 Analysis Plot
20180823 034756 1.6 N/A 4.1% 33.33 1.55 85.0 AMSR2 31.0 -134.8 31.2 -134.6 31.2 -134.6 Analysis Plot
20180823 064705 5.8 N/A 2.7% 77.77 5.85 85.0 SSMI16 31.9 -134.5 32.1 -134.4 32.1 -134.4 Analysis Plot
20180823 075213 -930.0 N/A N/A N/A 0.00 85.0 SSMI15 31.7 -134.6 31.7 -134.6 31.7 -133.8 Analysis Plot
20180823 103210 7.5 N/A 9.6% 99.99 7.48 80.0 SSMI18 33.2 -134.5 32.9 -134.3 32.9 -134.3 Analysis Plot
20180823 185346 2.1 N/A N/A 144.43 2.13 75.0 SSMI15 36.4 -135.4 36.4 -135.4 37.0 -135.1 Analysis Plot
20180823 220844 5.7 N/A N/A 188.87 5.65 55.0 SSMI18 37.7 -135.8 37.7 -135.8 38.3 -135.6 Analysis Plot
20180823 231045 6.7 N/A N/A 122.21 6.67 55.0 SSMI17 38.1 -135.9 38.1 -135.9 38.5 -135.6 Analysis Plot
20180824 102323 -1.3 N/A N/A 266.64 1.25 45.0 GMI 41.4 -139.7 41.4 -139.7 41.2 -139.7 Analysis Plot
20180824 182812 -930.0 N/A N/A N/A 0.00 45.0 GMI 42.7 -143.5 42.7 -143.5 42.7 -144.1 Analysis Plot
20180824 195114 -1.4 N/A N/A 233.31 1.38 45.0 SSMI16 42.7 -143.8 42.7 -143.8 43.3 -143.9 Analysis Plot
20180824 215652 -1.0 N/A N/A 255.53 1.00 45.0 SSMI18 42.9 -144.9 42.9 -144.9 43.1 -145.3 Analysis Plot
20180824 225724 -0.7 N/A N/A 233.31 .65 45.0 SSMI17 43.0 -145.5 43.0 -145.5 42.6 -146.5 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. |
