Tropical Storm 06E
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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
20260719 092914 AMSR2 10.6 -111.4 N/A N/A N/A N/A N/A 30.0 12.2 -111.0 Analysis Plot
20260719 114442 SSMISF18 10.7 -111.4 N/A N/A N/A N/A N/A 30.0 12.3 -111.4 Analysis Plot
20260720 011400 SSMISF17 12.6 -113.4 246 14% 1.98 -1.98 N/A 40.0 12.6 -113.4 Analysis Plot
20260720 121722 GMI 14.2 -115.7 N/A N/A N/A N/A N/A 45.0 13.2 -116.1 Analysis Plot
20260720 152435 SSMISF16 14.1 -116.6 N/A N/A N/A N/A N/A 50.0 13.7 -116.7 Analysis Plot
20260720 210215 AMSR2 14.0 -116.4 12 50% 19.98 19.98 N/A 55.0 14.3 -116.8 Analysis Plot
20260721 002225 SSMISF18 14.9 -117.5 190 6% 3.98 3.98 N/A 55.0 14.5 -117.0 Analysis Plot
20260721 013850 GMI 14.8 -117.2 N/A N/A N/A N/A N/A 65.0 14.6 -117.2 Analysis Plot
20260721 091600 AMSR2 15.8 -118.0 N/A N/A N/A N/A N/A 70.0 15.6 -118.3 Analysis Plot
20260721 133547 SSMISF17 16.1 -119.1 101 1% 4.07 4.07 N/A 65.0 16.3 -118.8 Analysis Plot
20260721 214624 AMSR2 16.2 -119.7 23 100% 21.02 36.02 >65 kts 65.0 16.7 -120.2 Analysis Plot
20260722 000754 SSMISF18 16.7 -120.6 N/A N/A N/A N/A N/A 65.0 16.7 -120.4 Analysis Plot
20260722 005630 GMI 16.4 -119.8 N/A N/A N/A N/A N/A 65.0 16.8 -120.4 Analysis Plot
20260722 095820 AMSR2 16.6 -120.7 N/A N/A N/A N/A N/A 75.0 16.8 -121.0 Analysis Plot
20260722 122639 GMI 16.9 -121.1 N/A N/A N/A N/A N/A 75.0 16.8 -121.1 Analysis Plot
20260722 124203 SSMISF18 16.7 -121.2 157 11% 3.60 3.60 N/A 70.0 16.9 -121.4 Analysis Plot
20260723 114344 GMI 17.8 -124.7 N/A N/A N/A N/A N/A 70.0 17.9 -124.5 Analysis Plot
20260723 122757 SSMISF18 17.9 -125.1 46 1% 7.99 7.99 N/A 75.0 17.9 -125.0 Analysis Plot
20260723 144718 SSMISF17 17.7 -125.4 68 28% 2.96 2.96 N/A 70.0 17.9 -125.5 Analysis Plot
20260723 213436 AMSR2 18.2 -127.1 46 50% 6.02 6.02 N/A 75.0 18.3 -127.4 Analysis Plot
20260724 010556 GMI 18.3 -127.9 34 57% 8.06 8.06 N/A 80.0 18.4 -127.9 Analysis Plot
20260724 015954 SSMISF17 18.5 -128.1 34 26% 14.92 14.92 N/A 80.0 18.4 -128.0 Analysis Plot
20260724 033543 SSMISF16 18.5 -128.4 34 40% 7.16 7.16 N/A 80.0 18.3 -128.6 Analysis Plot
20260724 143311 SSMISF17 18.4 -131.4 23 3% 18.00 18.00 N/A 90.0 18.6 -131.5 Analysis Plot
20260724 221729 AMSR2 18.6 -133.0 23 21% 7.42 7.42 N/A 90.0 18.8 -133.3 Analysis Plot
20260725 010712 SSMISF18 18.8 -133.7 23 N/A 8.60 8.60 N/A 90.0 18.8 -133.7 Analysis Plot
20260725 115238 GMI 19.1 -135.7 68 14% 12.06 12.06 N/A 85.0 18.9 -135.7 Analysis Plot
20260725 134004 SSMISF18 18.9 -136.2 79 29% 17.67 17.67 N/A 85.0 19.1 -136.5 Analysis Plot
20260725 230145 AMSR2 19.5 -137.9 N/A N/A N/A N/A N/A 85.0 19.4 -138.3 Analysis Plot
20260726 005349 SSMISF18 19.6 -138.4 68 28% 0.63 0.63 N/A 85.0 19.4 -138.4 Analysis Plot
20260726 011531 GMI 19.6 -138.3 N/A N/A N/A N/A N/A 85.0 19.5 -138.4 Analysis Plot
20260726 031141 SSMISF17 20.1 -138.7 123 4% 1.28 1.28 N/A 85.0 19.5 -138.9 Analysis Plot
20260726 111142 AMSR2 19.8 -140.3 N/A N/A N/A N/A N/A 75.0 19.8 -140.6 Analysis Plot
20260726 132633 SSMISF18 19.8 -140.8 57 15% 0.07 0.07 N/A 75.0 19.9 -141.1 Analysis Plot
20260727 025840 SSMISF17 20.3 -143.5 23 46% 6.93 6.93 N/A 75.0 20.1 -143.7 Analysis Plot
20260727 043615 SSMISF16 20.3 -143.7 23 69% 9.44 9.44 N/A 75.0 20.2 -144.2 Analysis Plot
20260727 120107 GMI 20.7 -145.6 57 26% 1.76 1.76 N/A 75.0 20.6 -145.4 Analysis Plot
20260727 170825 SSMISF16 19.9 -147.0 N/A N/A N/A N/A N/A 70.0 20.9 -147.0 Analysis Plot
20260727 225003 AMSR2 21.6 -147.8 46 4% 1.51 1.51 N/A 65.0 21.5 -148.2 Analysis Plot
20260728 012522 GMI 21.6 -148.4 23 31% 7.01 7.01 N/A 60.0 21.6 -148.5 Analysis Plot
20260728 020644 SSMISF18 22.0 -148.4 90 24% 1.33 1.33 N/A 60.0 21.8 -149.2 Analysis Plot
20260728 042416 SSMISF16 22.3 -148.7 90 1% 2.69 2.69 N/A 60.0 21.9 -149.8 Analysis Plot
20260728 143757 SSMISF18 22.0 -152.2 N/A N/A N/A N/A N/A 50.0 21.9 -151.9 Analysis Plot
20260728 233247 AMSR2 22.6 -152.9 12 N/A 2.89 -2.89 N/A 35.0 22.6 -152.9 Analysis Plot
20260729 015315 SSMISF18 22.9 -153.3 N/A N/A N/A N/A N/A 35.0 22.7 -153.1 Analysis Plot
20260729 041118 SSMISF17 23.0 -153.7 324 N/A 3.01 -3.01 N/A 35.0 23.0 -153.7 Analysis Plot
20260729 120935 GMI 23.8 -155.1 N/A N/A N/A N/A N/A 35.0 23.4 -155.1 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. |
