Tropical Depression 01W
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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
20200511 201932 -3.3 N/A 15.1% 244.42 3.27 25.0 SSMI15 9.8 -128.8 9.8 -128.8 10.1 -128.9 Analysis Plot
20200512 045615 -930.0 N/A N/A N/A 0.00 30.0 AMSR2 10.4 -128.7 10.4 -128.7 11.0 -128.5 Analysis Plot
20200512 103823 N/A N/A N/A N/A N/A 30.0 SSMI18 11.1 -128.9 11.1 -128.9 10.8 -129.6 Analysis Plot
20200512 171142 -37.6 N/A 100.0% 44.44 22.56 35.0 AMSR2 11.8 -128.6 11.9 -129.2 11.9 -129.2 Analysis Plot
20200512 191605 N/A N/A N/A N/A N/A 35.0 SSMI15 11.8 -128.5 11.8 -128.5 11.9 -129.0 Analysis Plot
20200513 085502 6.9 N/A 53.4% 44.44 6.92 70.0 SSMI18 12.1 -128.3 11.9 -128.2 11.9 -128.2 Analysis Plot
20200513 220243 15.7 N/A 78.1% 22.22 15.68 105.0 SSMI18 12.2 -126.6 12.1 -126.6 12.1 -126.6 Analysis Plot
20200514 044502 -930.0 N/A N/A N/A 0.00 95.0 AMSR2 12.2 -125.6 12.2 -125.6 12.4 -124.5 Analysis Plot
20200514 080112 -930.0 N/A N/A N/A 0.00 100.0 SSMI16 12.3 -125.2 12.1 -125.4 12.1 -125.4 Analysis Plot
20200514 083145 N/A N/A N/A N/A N/A 100.0 SSMI18 12.3 -125.1 12.3 -125.4 12.3 -125.4 Analysis Plot
20200514 170005 39.9 >65 kts 100.0% 22.22 24.90 85.0 AMSR2 12.6 -124.2 12.6 -123.7 12.6 -123.7 Analysis Plot
20200514 212817 0.2 N/A 24.7% 122.21 .23 65.0 SSMI16 12.8 -123.3 12.8 -123.3 12.5 -123.0 Analysis Plot
20200514 214952 0.5 N/A 42.5% 133.32 .47 65.0 SSMI18 12.8 -123.3 12.8 -123.3 12.6 -123.2 Analysis Plot
20200515 052810 33.3 >65 kts 93.2% 33.33 18.32 65.0 AMSR2 13.8 -122.2 14.0 -121.9 14.0 -121.9 Analysis Plot
20200515 080023 34.7 >65 kts 98.6% 33.33 19.73 65.0 SSMI16 14.1 -122.0 14.1 -122.0 14.2 -121.9 Analysis Plot
20200515 092008 30.2 >65 kts 89.0% 33.33 15.24 65.0 SSMI15 14.0 -122.1 14.0 -122.1 14.2 -121.9 Analysis Plot
20200515 174124 -930.0 N/A N/A N/A 0.00 55.0 AMSR2 16.2 -120.9 16.2 -120.9 16.5 -119.9 Analysis Plot
20200515 211517 -930.0 N/A N/A N/A 0.00 45.0 SSMI16 16.6 -121.0 16.6 -121.0 16.3 -120.5 Analysis Plot
20200515 213701 -930.0 N/A N/A N/A 0.00 45.0 SSMI18 16.7 -121.0 16.7 -121.0 17.2 -120.4 Analysis Plot
20200516 090719 -3.8 N/A 13.7% 77.77 3.76 35.0 SSMI15 19.1 -119.9 19.1 -119.9 18.6 -120.3 Analysis Plot
20200516 210210 -0.6 N/A 4.1% 144.43 .62 25.0 SSMI16 20.9 -121.2 20.9 -121.2 20.3 -120.9 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. |
