Tropical Storm 18S
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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
20190309 134121 -9.7 N/A 11.0% 66.66 9.72 35.0 SSMI15 -17.0 -41.3 -17.0 -41.3 -17.0 -41.5 Analysis Plot
20190309 141228 -930.0 N/A N/A N/A 0.00 35.0 SSMI16 -17.0 -41.4 -17.0 -41.4 -17.1 -41.7 Analysis Plot
20190309 162247 -9.7 N/A 6.8% 55.55 9.73 35.0 SSMI17 -17.0 -41.5 -17.0 -41.5 -17.0 -41.9 Analysis Plot
20190309 180741 -14.7 N/A 1.4% 66.66 14.71 35.0 GMI -17.0 -41.7 -17.0 -41.7 -17.2 -42.2 Analysis Plot
20190310 014913 -10.1 N/A 43.8% 77.77 10.07 40.0 SSMI18 -17.2 -42.4 -17.2 -42.6 -17.2 -42.6 Analysis Plot
20190310 041646 -14.1 N/A 45.2% 111.10 14.13 40.0 SSMI17 -17.2 -42.5 -17.4 -42.8 -17.4 -42.8 Analysis Plot
20190310 132627 -15.5 N/A 38.4% 66.66 15.50 50.0 SSMI15 -17.5 -42.6 -17.3 -43.0 -17.3 -43.0 Analysis Plot
20190310 135856 12.2 N/A 45.2% 55.55 12.15 55.0 SSMI16 -17.3 -43.0 -17.3 -43.0 -17.3 -43.0 Analysis Plot
20190310 160935 51.3 >65 kts 100.0% 44.44 36.35 55.0 SSMI17 -17.3 -43.1 -17.2 -43.2 -17.2 -43.2 Analysis Plot
20190311 013604 46.6 >65 kts 100.0% 44.44 31.62 70.0 SSMI16 -17.4 -43.2 -17.2 -43.1 -17.2 -43.1 Analysis Plot
20190311 134611 54.8 >65 kts 100.0% 33.33 39.84 105.0 SSMI16 -17.7 -42.6 -17.7 -42.6 -17.7 -42.6 Analysis Plot
20190311 155618 6.1 N/A 5.5% 155.54 6.09 105.0 SSMI17 -17.8 -42.5 -17.6 -42.4 -17.6 -42.4 Analysis Plot
20190311 175758 11.2 N/A 53.4% 33.33 11.17 105.0 GMI -18.0 -42.4 -17.8 -42.3 -17.8 -42.3 Analysis Plot
20190312 013133 1.4 N/A 24.7% 22.22 1.42 100.0 SSMI16 -18.0 -42.2 -18.0 -42.2 -18.0 -42.2 Analysis Plot
20190312 033444 6.8 N/A 6.8% 222.20 6.76 100.0 SSMI18 -18.2 -42.0 -18.4 -41.9 -18.4 -41.9 Analysis Plot
20190312 134210 12.9 N/A 60.3% 11.11 12.91 90.0 SSMI16 -18.7 -41.2 -18.9 -41.2 -18.9 -41.2 Analysis Plot
20190312 153857 0.8 N/A 32.9% 88.88 .83 90.0 SSMI18 -18.8 -41.0 -19.0 -40.9 -19.0 -40.9 Analysis Plot
20190313 032303 21.4 >65 kts 64.4% 99.99 21.42 95.0 SSMI18 -19.4 -40.0 -19.1 -39.9 -19.1 -39.9 Analysis Plot
20190313 043002 18.7 N/A 61.6% 88.88 18.69 95.0 GMI -19.4 -39.8 -19.2 -39.6 -19.2 -39.6 Analysis Plot
20190313 135204 72.8 >85 kts 100.0% 66.66 57.77 90.0 SSMI15 -19.5 -39.0 -19.4 -39.0 -19.4 -39.0 Analysis Plot
20190313 152715 79.8 >85 kts 100.0% 66.66 64.76 90.0 SSMI18 -19.5 -38.7 -19.5 -38.8 -19.5 -38.8 Analysis Plot
20190313 174736 -930.0 N/A N/A N/A 0.00 90.0 GMI -19.5 -38.4 -19.6 -38.3 -19.6 -38.3 Analysis Plot
20190314 045803 60.4 >85 kts 100.0% 77.77 45.36 105.0 SSMI17 -19.7 -37.4 -19.6 -37.4 -19.6 -37.4 Analysis Plot
20190314 141639 25.2 >65 kts 54.8% 77.77 25.17 100.0 SSMI15 -19.9 -36.2 -19.8 -36.2 -19.8 -36.2 Analysis Plot
20190314 151505 53.2 >65 kts 100.0% 77.77 38.23 100.0 SSMI18 -19.9 -36.0 -19.9 -35.9 -19.9 -35.9 Analysis Plot
20190314 165649 53.0 >65 kts 100.0% 66.66 38.00 100.0 SSMI17 -19.9 -35.8 -19.8 -35.8 -19.8 -35.8 Analysis Plot
20190315 022522 35.4 >65 kts 100.0% 44.44 20.43 90.0 SSMI16 -19.5 -34.7 -19.5 -34.4 -19.5 -34.4 Analysis Plot
20190315 045150 N/A N/A N/A N/A N/A 90.0 SSMI17 -19.4 -34.4 -19.5 -34.2 -19.5 -34.2 Analysis Plot
20190315 142554 7.0 N/A N/A 211.09 7.01 90.0 SSMI16 -18.9 -33.3 -19.4 -33.3 -19.4 -33.3 Analysis Plot
20190315 164337 2.5 N/A 30.1% 66.66 2.51 90.0 SSMI17 -18.9 -33.1 -19.2 -32.9 -19.2 -32.9 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. |
