Tropical Depression 01W
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 20190104 200325 -1.1 N/A N/A 122.21 1.07 25.0 SSMI18 4.8 -174.0 4.8 -174.0 3.9 -173.6 Analysis Plot 20190104 203714 -7.3 N/A 4.1% 55.55 7.32 25.0 SSMI17 4.8 -174.0 4.8 -174.0 4.8 -174.2 Analysis Plot 20190105 020757 N/A N/A N/A N/A N/A 25.0 AMSR2 5.7 -173.5 5.7 -173.5 5.7 -173.5 Analysis Plot 20190105 041856 -1.1 N/A N/A 66.66 1.14 25.0 SSMI16 5.7 -173.5 5.7 -173.5 5.2 -173.6 Analysis Plot 20190105 052600 -930.0 N/A N/A N/A 0.00 25.0 SSMI15 5.7 -173.5 5.7 -173.5 5.6 -173.4 Analysis Plot 20190105 055043 -930.0 N/A N/A N/A 0.00 25.0 SSMI18 5.8 -173.5 5.8 -173.5 5.9 -174.3 Analysis Plot 20190105 154400 -930.0 N/A N/A N/A 0.00 25.0 GMI 4.1 -174.3 4.1 -174.3 3.8 -174.9 Analysis Plot 20190105 175243 -930.0 N/A N/A N/A 0.00 25.0 SSMI16 4.2 -174.2 4.2 -174.2 3.6 -174.5 Analysis Plot 20190105 192711 -930.0 N/A N/A N/A 0.00 25.0 SSMI18 4.6 -174.2 4.6 -174.2 3.9 -174.6 Analysis Plot 20190105 201623 -930.0 N/A N/A N/A 0.00 25.0 SSMI17 4.7 -174.1 4.7 -174.1 3.8 -174.3 Analysis Plot 20190106 031534 -930.0 N/A N/A N/A 0.00 25.0 GMI 5.3 -173.9 5.3 -173.9 5.1 -173.6 Analysis Plot 20190106 041357 -930.0 N/A N/A N/A 0.00 25.0 SSMI16 5.3 -173.9 5.3 -173.9 5.2 -174.5 Analysis Plot 20190106 045443 -930.0 N/A N/A N/A 0.00 25.0 SSMI15 5.3 -173.9 5.3 -173.9 4.9 -174.0 Analysis Plot 20190106 175451 -930.0 N/A N/A N/A 0.00 20.0 SSMI17 5.7 -173.1 5.7 -173.1 6.0 -173.6 Analysis Plot 20190106 191443 -3.1 N/A N/A 333.30 3.05 20.0 SSMI18 5.8 -173.0 5.8 -173.0 5.2 -173.2 Analysis Plot 20190106 200302 -930.0 N/A N/A N/A 0.00 20.0 SSMI17 5.8 -173.0 5.8 -173.0 5.4 -173.2 Analysis Plot |
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. |