Tropical Storm 07S
|
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
20250110 024153 SSMISF17 -13.8 57.8 N/A N/A N/A N/A N/A 45.0 -13.3 57.7 Analysis Plot
20250110 212944 AMSR2 -13.0 53.3 90 43% 10.52 10.52 N/A 55.0 -13.0 53.0 Analysis Plot
20250111 001532 SSMISF18 -13.1 52.5 23 36% 3.81 3.81 N/A 65.0 -12.9 52.5 Analysis Plot
20250111 022640 SSMISF17 -12.8 52.0 34 29% 13.91 13.91 N/A 65.0 -12.8 52.1 Analysis Plot
20250111 025138 SSMISF16 -12.9 52.0 34 7% 14.20 14.20 N/A 65.0 -12.8 52.0 Analysis Plot
20250111 125211 SSMISF18 -12.3 50.3 34 81% 13.15 13.15 N/A 75.0 -12.8 50.1 Analysis Plot
20250111 150310 SSMISF17 -12.4 50.0 46 100% 29.52 44.52 >65 kts 75.0 -12.8 49.7 Analysis Plot
20250111 152838 SSMISF16 -12.6 49.5 157 47% 9.34 9.34 N/A 75.0 -12.8 49.5 Analysis Plot
20250111 221210 AMSR2 -13.2 47.6 146 22% 0.48 0.48 N/A 75.0 -13.4 47.3 Analysis Plot
20250112 023900 SSMISF16 -13.3 46.4 N/A N/A N/A N/A N/A 75.0 -13.5 47.1 Analysis Plot
20250112 123858 SSMISF18 -13.4 44.5 N/A N/A N/A N/A N/A 65.0 -14.1 45.0 Analysis Plot
20250112 151443 SSMISF16 -13.7 44.6 N/A N/A N/A N/A N/A 55.0 -14.3 44.6 Analysis Plot
20250112 225612 AMSR2 -14.6 42.7 46 100% 25.49 40.49 >65 kts 70.0 -14.9 42.8 Analysis Plot
20250113 034132 SSMISF17 -15.1 41.7 23 100% 33.15 48.15 >65 kts 70.0 -15.2 42.1 Analysis Plot
20250113 110908 AMSR2 -15.1 40.6 12 100% 50.90 65.90 >85 kts 70.0 -15.2 40.5 Analysis Plot
20250114 011631 SSMISF18 -16.5 39.8 N/A N/A N/A N/A N/A 60.0 -16.3 39.9 Analysis Plot
20250114 032655 SSMISF17 -16.5 39.7 N/A N/A N/A N/A N/A 60.0 -16.6 39.8 Analysis Plot
20250114 035355 SSMISF16 -16.7 39.8 23 19% 4.86 4.86 N/A 60.0 -16.7 39.8 Analysis Plot
20250114 160053 SSMISF17 -18.0 39.7 34 47% 2.66 2.66 N/A 55.0 -18.8 40.0 Analysis Plot
20250114 224450 AMSR2 -19.6 40.3 N/A N/A N/A N/A N/A 60.0 -20.4 40.2 Analysis Plot
20250115 010350 SSMISF18 -20.5 40.5 N/A N/A N/A N/A N/A 60.0 -20.7 40.3 Analysis Plot
20250115 034107 SSMISF16 -21.2 41.1 N/A N/A N/A N/A N/A 60.0 -21.2 40.4 Analysis Plot
20250115 105433 AMSR2 -23.2 41.4 90 100% 34.01 49.01 >65 kts 70.0 -23.3 41.7 Analysis Plot
20250115 133508 SSMISF18 -23.9 41.7 90 100% 35.22 50.22 >65 kts 75.0 -23.9 41.9 Analysis Plot
20250115 161224 SSMISF16 -24.9 42.2 34 100% 27.51 42.51 >65 kts 75.0 -24.6 42.2 Analysis Plot
20250115 215231 AMSR2 -26.6 43.1 N/A N/A N/A N/A N/A 85.0 -27.0 43.4 Analysis Plot
20250116 005150 SSMISF18 -27.7 43.6 34 100% 33.55 48.55 >65 kts 85.0 -27.5 43.8 Analysis Plot
20250116 030147 SSMISF17 -28.3 44.0 34 100% 49.96 64.96 >85 kts 100.0 -28.1 44.4 Analysis Plot
20250116 032948 SSMISF16 -28.4 44.2 34 100% 50.87 65.87 >85 kts 100.0 -28.2 44.5 Analysis Plot
20250116 131912 SSMISF18 -31.0 48.1 N/A N/A N/A N/A N/A 95.0 -30.7 47.6 Analysis Plot
20250116 152848 SSMISF17 -31.3 49.0 N/A N/A N/A N/A N/A 95.0 -31.2 48.3 Analysis Plot
20250116 155646 SSMISF16 -31.7 49.1 N/A N/A N/A N/A N/A 95.0 -31.3 48.4 Analysis Plot
20250117 004021 SSMISF18 -32.9 52.0 N/A N/A N/A N/A N/A 95.0 -32.9 52.0 Analysis Plot
20250117 025007 SSMISF17 -33.3 53.0 N/A N/A N/A N/A N/A 95.0 -33.3 53.3 Analysis Plot
20250117 172326 GMI -35.0 63.5 N/A N/A N/A N/A N/A 45.0 -35.0 62.8 Analysis Plot
20250117 224510 SSMISF18 -36.1 66.5 N/A N/A N/A N/A N/A 45.0 -35.0 65.0 Analysis Plot
20250118 005421 SSMISF17 -36.2 66.4 12 6% 2.25 -2.25 N/A 45.0 -35.0 66.4 Analysis Plot
20250118 012159 SSMISF16 -35.8 67.2 79 10% 2.88 -2.88 N/A 40.0 -35.0 66.7 Analysis Plot
|
|
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. |
