Hurricane 15E
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Passive Microwave (PMW) Intensity Information Advanced Dvorak Technique Version 9.1 |
--Overpass-- --ARCHER-- Ring Ring Eye BT -Forecast-
Date Time Sat Lat Lon Diam Pct TbDiff Score Meaning Vmax Lat Lon
20231003 090350 AMSR2 11.4 -106.7 46 N/A 4.49 -4.49 N/A 35.0 11.9 -107.3 Analysis Plot
20231003 122947 SSMISF16 12.3 -106.4 N/A N/A N/A N/A N/A 35.0 12.2 -107.6 Analysis Plot
20231003 135222 SSMISF17 12.8 -106.6 N/A N/A N/A N/A N/A 35.0 12.4 -107.7 Analysis Plot
20231003 232833 SSMISF18 13.6 -107.8 68 19% 0.81 -0.81 N/A 35.0 13.1 -107.8 Analysis Plot
20231004 010223 SSMISF17 13.0 -107.6 68 7% 2.74 -2.74 N/A 35.0 13.3 -107.9 Analysis Plot
20231004 073723 GMI 13.9 -108.0 N/A N/A N/A N/A N/A 40.0 13.8 -108.2 Analysis Plot
20231004 190318 GMI 15.6 -109.1 N/A N/A N/A N/A N/A 45.0 15.2 -108.7 Analysis Plot
20231004 203719 AMSR2 15.5 -109.0 146 29% 0.89 -0.89 N/A 45.0 15.2 -108.9 Analysis Plot
20231004 231510 SSMISF18 15.3 -108.8 N/A N/A N/A N/A N/A 45.0 15.5 -109.1 Analysis Plot
20231005 010828 SSMISF16 15.9 -108.7 N/A N/A N/A N/A N/A 45.0 15.6 -109.4 Analysis Plot
20231005 085031 AMSR2 16.1 -109.4 N/A N/A N/A N/A N/A 45.0 15.8 -109.6 Analysis Plot
20231005 115100 SSMISF18 16.7 -109.1 N/A N/A N/A N/A N/A 50.0 15.8 -109.7 Analysis Plot
20231005 132452 SSMISF17 16.8 -109.2 N/A N/A N/A N/A N/A 50.0 15.9 -109.8 Analysis Plot
20231005 230200 SSMISF18 16.6 -110.2 135 32% 0.81 0.81 N/A 55.0 16.0 -110.1 Analysis Plot
20231006 005435 SSMISF16 16.7 -110.1 N/A N/A N/A N/A N/A 55.0 15.8 -110.1 Analysis Plot
20231006 072420 GMI 16.3 -110.3 34 50% 0.42 0.42 N/A 60.0 15.9 -110.3 Analysis Plot
20231006 093437 AMSR2 17.1 -110.6 N/A N/A N/A N/A N/A 60.0 16.3 -110.5 Analysis Plot
20231006 113658 SSMISF18 16.4 -109.4 N/A N/A N/A N/A N/A 60.0 16.3 -110.6 Analysis Plot
20231006 132951 SSMISF16 16.9 -109.6 N/A N/A N/A N/A N/A 60.0 16.5 -110.4 Analysis Plot
20231006 202607 AMSR2 16.4 -110.9 190 10% 1.11 1.11 N/A 60.0 16.4 -111.2 Analysis Plot
20231006 224932 SSMISF18 17.1 -111.5 N/A N/A N/A N/A N/A 60.0 16.5 -111.6 Analysis Plot
20231007 004141 SSMISF16 17.1 -112.5 N/A N/A N/A N/A N/A 60.0 16.4 -111.6 Analysis Plot
20231007 020357 SSMISF17 15.6 -112.1 N/A N/A N/A N/A N/A 60.0 16.4 -111.7 Analysis Plot
20231007 112357 SSMISF18 15.9 -112.2 157 28% 1.89 1.89 N/A 55.0 16.1 -112.2 Analysis Plot
20231007 131619 SSMISF16 16.0 -112.6 79 7% 0.51 0.51 N/A 55.0 16.2 -112.2 Analysis Plot
20231007 175638 GMI 15.8 -112.8 N/A N/A N/A N/A N/A 55.0 16.3 -112.3 Analysis Plot
20231007 210837 AMSR2 15.4 -112.6 34 97% 18.75 33.75 >65 kts 55.0 16.1 -112.5 Analysis Plot
20231008 002913 SSMISF16 15.7 -112.9 79 29% 9.73 9.73 N/A 60.0 16.3 -112.6 Analysis Plot
20231008 014937 SSMISF17 15.7 -112.3 23 N/A 5.32 5.32 N/A 60.0 16.4 -112.7 Analysis Plot
20231008 071257 GMI 16.2 -112.8 N/A N/A N/A N/A N/A 60.0 16.4 -112.7 Analysis Plot
20231008 092103 AMSR2 16.6 -112.6 N/A N/A N/A N/A N/A 60.0 16.5 -112.5 Analysis Plot
20231008 111112 SSMISF18 16.3 -112.8 N/A N/A N/A N/A N/A 60.0 16.7 -112.5 Analysis Plot
20231008 130311 SSMISF16 16.3 -112.5 68 43% 2.46 2.46 N/A 60.0 16.9 -112.8 Analysis Plot
20231008 142415 SSMISF17 16.5 -112.4 79 42% 14.49 14.49 N/A 60.0 17.0 -112.8 Analysis Plot
20231009 124958 SSMISF16 17.4 -112.3 N/A N/A N/A N/A N/A 55.0 18.5 -111.8 Analysis Plot
20231009 140949 SSMISF17 17.2 -111.9 N/A N/A N/A N/A N/A 55.0 18.6 -111.6 Analysis Plot
20231009 205645 AMSR2 17.7 -110.9 5 32% 1.63 1.63 N/A 60.0 18.2 -110.7 Analysis Plot
20231010 012235 SSMISF17 18.2 -110.4 23 92% 14.29 29.29 >65 kts 65.0 18.4 -110.1 Analysis Plot
20231010 090806 AMSR2 18.5 -109.1 34 100% 25.00 40.00 >65 kts 70.0 18.8 -108.8 Analysis Plot
20231010 123623 SSMISF16 18.7 -108.4 23 97% 19.18 34.18 >65 kts 80.0 19.1 -108.1 Analysis Plot
20231010 165104 GMI 19.1 -107.5 23 100% 55.92 70.92 >85 kts 80.0 19.4 -107.4 Analysis Plot
20231010 200232 AMSR2 19.5 -106.8 23 100% 70.20 85.20 >85 kts 105.0 19.6 -106.6 Analysis Plot
20231010 235107 SSMISF16 19.9 -105.9 N/A N/A N/A N/A N/A 120.0 20.3 -105.4 Analysis Plot
20231011 010908 SSMISF17 20.6 -105.2 246 59% 1.36 1.36 N/A 120.0 20.4 -105.3 Analysis Plot
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Legend - Overpass Date/Time are determined from satellite overpass of targeted TC (position determined from Best Track Lat/Lon position). Date is YYYYMMDD and time in HHMMSS (UTC). - Forecast (Best Track) and ARCHER positions (deg) of the TC center at overpass day/time. Positive/Negative: Latitude = North/South Hemisphere; Longitude = Eastern/Western Hemisphere. - BT Vmax is the concurrent ATCF Best Track (BT) wind speed intensity estimate (Vmax) value from either NOAA/National Hurricane Center (NHC) (North Atlantic and Northeast Pacific), NOAA/Central Pacific Hurricane Center (CPHC) (North-central Pacific) or Joint Typhoon Warning Center (JTWC) (Northwest Pacific, Indian Ocean, or Southwest Pacific). - Sat is the satellite descriptor providing the overpass. Currently the satellites used are the DMSP/SSMIS-16/17/18, GPM/GMI, and GCOM/AMSR2. - Ring Diam (km) indicates the estimated surface eyewall diameter if one is analyzed in the PMW imagery. The value listed is the average PMW-estimated inner eyewall edge diameter minus 10 km for eyewall slope. N/A indicates no appreciable eyewall is analyzed. - Ring Pct is the percentage of the analyzed "ring" (eyewall inner boundary) that is 1) colder than the eye Tb (the "hot spot" -- warmest eye pixel) by at least 20K, or 2) that is colder than 232K and colder than the eye Tb by 10K, whichever is greater. Values are red if Ring % ≤65,yellow/brown if Ring % ≤85 and green if Ring % >85. N/A indicates no appreciable eyewall is analyzed. A value over 85% is used in the intensity score by adding 15 points to it. - TbDiff is the difference between the warmest eye pixel and the warmest pixel on the eyewall. This value is used in the Intensity Score. N/A indicates no appreciable eyewall is analyzed. - Eye Score values are based on the strength and organization of the convective/eyewall signatures in the PMW imagery, and based on the ARCHER center location. They normally range from 0 to 100 with empirically-determined thresholds related to intensity (Vmax) in the "Meaning" column (≥20 suggests ≥65kts; ≥60 suggests ≥85kts). Scores are listed as negative, and not used by the ADT, when the NHC, CPHC, or JTWC Best Track Vmax is <55 kts in order to filter out occasional "false eye" cases. A value of -920 is used when the warmest eye pixel is <200K to prevent false positives; -930 means edge of overpass and <85% of eyewall is captured and therefore can't fully be analyzed. |
