Tropical Depression 27W
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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
20180909 200758 -930.0 N/A N/A N/A 0.00 25.0 SSMI15 21.9 -122.5 21.9 -122.5 22.2 -121.7 Analysis Plot
20180909 213505 -2.8 N/A 6.8% 111.10 2.85 25.0 SSMI16 21.9 -122.3 21.9 -122.3 21.9 -122.0 Analysis Plot
20180910 051103 -3.0 N/A 38.4% 111.10 3.01 30.0 AMSR2 21.6 -121.1 21.6 -121.1 21.2 -121.0 Analysis Plot
20180910 080540 -3.0 N/A 28.8% 122.21 3.02 35.0 SSMI16 21.4 -120.8 21.4 -120.8 21.5 -120.9 Analysis Plot
20180910 100920 -3.1 N/A 21.9% 122.21 3.09 35.0 SSMI18 21.4 -120.5 21.4 -120.5 21.7 -120.7 Analysis Plot
20180910 110902 N/A N/A N/A N/A N/A 35.0 SSMI17 21.4 -120.3 21.4 -120.3 21.4 -120.4 Analysis Plot
20180910 162150 -4.0 N/A 9.6% 77.77 3.98 35.0 GMI 21.3 -120.2 21.3 -120.2 20.9 -120.1 Analysis Plot
20180910 172133 -7.0 N/A 27.4% 33.33 6.99 35.0 AMSR2 21.2 -120.0 21.2 -120.0 21.4 -119.8 Analysis Plot
20180910 195339 -3.1 N/A 12.3% 77.77 3.12 35.0 SSMI15 21.2 -119.9 21.2 -119.9 20.9 -119.8 Analysis Plot
20180910 212157 N/A N/A N/A N/A N/A 35.0 SSMI16 20.9 -119.5 20.9 -119.5 21.0 -118.7 Analysis Plot
20180910 232858 N/A N/A N/A N/A N/A 35.0 SSMI18 20.9 -119.2 20.9 -119.2 20.9 -118.3 Analysis Plot
20180911 000203 -0.5 N/A 5.5% 133.32 .54 35.0 SSMI17 20.9 -119.1 20.9 -119.1 21.1 -119.2 Analysis Plot
20180911 054028 -2.2 N/A 27.4% 144.43 2.22 35.0 GMI 20.6 -117.9 20.6 -117.9 20.7 -117.7 Analysis Plot
20180911 075252 -2.1 N/A 13.2% 266.64 2.07 35.0 SSMI16 20.8 -117.8 20.8 -117.8 21.2 -117.7 Analysis Plot
20180911 180412 -930.0 N/A N/A N/A 0.00 35.0 AMSR2 20.5 -116.0 20.5 -116.0 20.9 -115.5 Analysis Plot
20180911 210012 -3.3 N/A 5.5% 144.43 3.25 40.0 SSMI16 20.5 -115.9 20.5 -115.9 21.1 -116.4 Analysis Plot
20180911 231742 -930.0 N/A N/A N/A 0.00 40.0 SSMI18 20.5 -115.6 20.5 -115.6 21.1 -114.7 Analysis Plot
20180912 000202 -930.0 N/A N/A N/A 0.00 40.0 SSMI17 20.5 -115.4 20.5 -115.4 20.7 -114.5 Analysis Plot
20180912 093941 -930.0 N/A N/A N/A 0.00 40.0 SSMI15 20.9 -114.3 20.9 -114.3 20.7 -114.4 Analysis Plot
20180912 094051 -930.0 N/A N/A N/A 0.00 40.0 SSMI18 21.0 -114.0 21.0 -114.0 21.0 -113.8 Analysis Plot
20180912 104031 -0.9 N/A N/A 33.33 .89 40.0 SSMI17 21.0 -113.9 21.0 -113.9 20.8 -114.1 Analysis Plot
20180912 161116 -930.0 N/A N/A N/A 0.00 40.0 GMI 21.0 -112.7 21.0 -112.7 20.9 -112.2 Analysis Plot
20180912 210249 -3.3 N/A 45.2% 77.77 3.33 35.0 SSMI15 20.9 -111.8 20.9 -111.8 21.1 -111.4 Analysis Plot
20180913 053023 -930.0 N/A N/A N/A 0.00 35.0 GMI 21.2 -109.5 21.2 -109.5 21.7 -110.1 Analysis Plot
20180913 054221 -3.7 N/A N/A 11.11 3.67 35.0 AMSR2 21.2 -109.6 21.2 -109.6 21.6 -109.6 Analysis Plot
20180913 090646 -930.0 N/A N/A N/A 0.00 30.0 SSMI16 21.3 -109.2 21.3 -109.2 21.9 -109.4 Analysis Plot
20180913 092246 N/A N/A N/A N/A N/A 30.0 SSMI15 21.2 -109.5 21.2 -109.5 21.9 -109.1 Analysis Plot
20180913 120721 -930.0 N/A N/A N/A 0.00 30.0 SSMI17 21.4 -108.6 21.4 -108.6 21.6 -108.5 Analysis Plot
20180913 204650 -1.5 N/A N/A 199.98 1.48 20.0 SSMI15 21.8 -106.9 21.8 -106.9 22.1 -106.7 Analysis Plot
20180913 221319 N/A N/A N/A N/A N/A 20.0 SSMI16 21.8 -106.6 21.8 -106.6 22.2 -106.8 Analysis Plot
20180914 011633 -0.4 N/A N/A 155.54 .45 20.0 SSMI17 21.9 -106.1 21.9 -106.1 22.2 -105.7 Analysis Plot
20180914 061224 -2.0 N/A N/A 55.55 1.99 20.0 GMI 22.1 -104.9 22.1 -104.9 21.7 -104.6 Analysis Plot
20180914 085352 -930.0 N/A N/A N/A 0.00 20.0 SSMI16 22.2 -104.7 22.2 -104.7 22.0 -104.9 Analysis Plot
20180914 111014 -930.0 N/A N/A N/A 0.00 20.0 SSMI18 22.3 -104.2 22.3 -104.2 22.1 -104.8 Analysis Plot
20180914 114431 -930.0 N/A N/A N/A 0.00 20.0 SSMI17 22.3 -104.1 22.3 -104.1 22.4 -104.7 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. |
