Tropical Depression 16W
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 20210810 140013 N/A N/A N/A N/A N/A 25.0 AMSR2 12.2 -178.7 12.2 -178.7 11.5 -179.3 Analysis Plot 20210810 171935 N/A N/A N/A N/A N/A 25.0 SSMI18 12.2 -178.4 12.2 -178.4 12.1 -179.1 Analysis Plot 20210810 174534 -16.2 N/A 100.0% 33.33 1.18 25.0 SSMI16 12.2 -178.4 12.2 -178.4 12.0 -179.2 Analysis Plot 20210810 192644 N/A N/A N/A N/A N/A 25.0 SSMI17 12.3 -178.2 12.3 -178.2 12.1 -178.3 Analysis Plot 20210811 063459 -2.8 N/A N/A 33.33 2.84 30.0 SSMI18 12.5 -176.4 12.5 -176.4 12.5 -176.6 Analysis Plot 20210811 085046 -930.0 N/A N/A N/A 0.00 30.0 SSMI17 12.5 -176.1 12.5 -176.1 12.4 -176.1 Analysis Plot 20210812 013325 -3.5 N/A N/A 33.33 3.51 25.0 AMSR2 12.1 -173.8 12.1 -173.8 12.6 -173.6 Analysis Plot 20210812 050638 -4.5 N/A 6.8% 211.09 4.55 25.0 SSMI18 12.1 -173.3 12.1 -173.3 12.6 -172.9 Analysis Plot 20210812 053610 -930.0 N/A N/A N/A 0.00 25.0 SSMI16 12.1 -173.2 12.1 -173.2 12.3 -172.7 Analysis Plot 20210812 072143 -1.7 N/A 9.6% 199.98 1.68 25.0 SSMI17 12.8 -172.6 12.8 -172.6 12.5 -172.9 Analysis Plot 20210812 134906 -930.0 N/A N/A N/A 0.00 30.0 AMSR2 12.6 -170.9 12.6 -170.9 12.9 -170.4 Analysis Plot 20210812 183500 -0.6 N/A 8.2% 66.66 .61 30.0 SSMI18 12.6 -170.2 12.6 -170.2 12.4 -170.1 Analysis Plot 20210812 191854 N/A N/A N/A N/A N/A 30.0 SSMI16 12.6 -170.1 12.6 -170.1 12.3 -170.2 Analysis Plot 20210812 205642 -4.3 N/A 16.4% 266.64 4.25 30.0 SSMI17 12.6 -169.4 12.6 -169.4 12.6 -169.5 Analysis Plot 20210813 021618 -20.9 N/A 100.0% 11.11 5.89 35.0 AMSR2 12.7 -168.2 12.7 -168.2 12.2 -167.3 Analysis Plot 20210813 045342 -930.0 N/A N/A N/A 0.00 35.0 SSMI18 12.7 -167.7 12.7 -167.7 12.9 -167.5 Analysis Plot 20210813 052308 -2.2 N/A N/A 266.64 2.17 35.0 SSMI16 12.7 -167.6 12.7 -167.6 12.5 -167.5 Analysis Plot 20210813 070805 -930.0 N/A N/A N/A 0.00 35.0 SSMI17 12.6 -167.2 12.6 -167.2 12.1 -167.4 Analysis Plot 20210813 143059 N/A N/A N/A N/A N/A 35.0 AMSR2 12.8 -165.5 12.8 -165.5 12.9 -166.0 Analysis Plot 20210813 182212 -930.0 N/A N/A N/A 0.00 35.0 SSMI18 12.8 -164.9 12.8 -164.9 12.4 -164.5 Analysis Plot 20210813 184136 -0.3 N/A 17.8% 22.22 .30 35.0 SSMI16 12.8 -164.8 12.8 -164.8 12.6 -165.1 Analysis Plot 20210813 204317 N/A N/A N/A N/A N/A 35.0 SSMI17 12.7 -164.4 12.7 -164.4 12.4 -164.8 Analysis Plot 20210814 030009 -930.0 N/A N/A N/A 0.00 30.0 AMSR2 12.5 -162.6 12.9 -162.4 12.9 -162.4 Analysis Plot 20210814 151417 -0.1 N/A 6.8% 233.31 .12 35.0 AMSR2 12.3 -159.4 12.3 -159.4 12.8 -159.9 Analysis Plot 20210815 063015 -930.0 N/A N/A N/A 0.00 30.0 SSMI16 12.5 -155.5 12.5 -155.5 12.9 -155.9 Analysis Plot 20210815 072642 -0.4 N/A N/A 11.11 .39 30.0 SSMI18 12.6 -155.3 12.6 -155.3 13.0 -155.6 Analysis Plot 20210815 093940 -0.7 N/A N/A 11.11 .70 30.0 SSMI17 12.8 -153.9 12.8 -153.9 13.1 -154.2 Analysis Plot 20210815 155831 -930.0 N/A N/A N/A 0.00 25.0 AMSR2 12.8 -153.2 12.8 -153.2 14.2 -153.1 Analysis Plot 20210815 193014 -1.9 N/A N/A 255.53 1.90 25.0 SSMI18 12.9 -152.6 12.9 -152.6 12.8 -152.4 Analysis Plot 20210815 194738 -930.0 N/A N/A N/A 0.00 25.0 SSMI16 12.9 -152.5 12.9 -152.5 13.4 -152.7 Analysis Plot 20210815 215627 -0.2 N/A N/A 66.66 .24 25.0 SSMI17 13.0 -152.1 13.0 -152.1 12.9 -151.7 Analysis Plot 20210816 061707 -1.3 N/A N/A 144.43 1.34 25.0 SSMI16 13.1 -150.0 13.1 -150.0 13.9 -149.7 Analysis Plot 20210816 191836 -930.0 N/A N/A N/A 0.00 20.0 SSMI18 13.5 -146.5 13.5 -146.5 13.7 -146.3 Analysis Plot 20210816 193803 -930.0 N/A N/A N/A 0.00 20.0 SSMI16 12.9 -146.0 12.9 -146.0 12.2 -146.3 Analysis Plot 20210817 033110 -3.2 N/A 6.8% 99.99 3.21 20.0 AMSR2 13.4 -144.4 13.4 -144.4 13.3 -144.1 Analysis Plot 20210817 090738 -1.1 N/A N/A 144.43 1.08 20.0 SSMI18 13.5 -143.5 13.5 -143.5 13.6 -143.1 Analysis Plot 20210817 111905 -930.0 N/A N/A N/A 0.00 20.0 SSMI17 13.5 -143.0 13.5 -143.0 13.9 -143.0 Analysis Plot 20210821 044716 -2.4 N/A 16.4% 22.22 2.41 45.0 AMSR2 22.1 -127.6 22.1 -127.6 21.8 -128.3 Analysis Plot 20210821 083426 -5.4 N/A 54.8% 22.22 5.36 45.0 SSMI16 22.2 -127.6 22.2 -127.6 22.1 -127.6 Analysis Plot 20210821 095754 -2.4 N/A 34.2% 33.33 2.37 45.0 SSMI18 22.4 -127.4 22.4 -127.4 22.1 -127.6 Analysis Plot 20210821 120643 -10.4 N/A N/A 44.44 10.37 45.0 SSMI17 22.7 -127.2 22.7 -127.2 22.4 -127.7 Analysis Plot 20210821 165706 -4.5 N/A 16.4% 44.44 4.54 50.0 AMSR2 23.5 -126.6 23.5 -126.6 23.6 -126.7 Analysis Plot 20210821 213454 -930.0 N/A N/A N/A 0.00 50.0 SSMI18 23.9 -126.4 23.9 -126.4 24.5 -125.4 Analysis Plot 20210821 220146 -1.6 N/A 15.1% 122.21 1.62 50.0 SSMI16 23.9 -126.4 23.9 -126.4 24.1 -125.6 Analysis Plot 20210821 234418 -4.1 N/A 21.9% 188.87 4.06 50.0 SSMI17 24.1 -126.3 24.1 -126.3 24.6 -126.1 Analysis Plot 20210822 082123 -5.3 N/A 12.3% 233.31 5.31 35.0 SSMI16 25.5 -125.3 25.5 -125.3 25.4 -125.7 Analysis Plot 20210822 094509 -4.9 N/A 4.1% 244.42 4.91 35.0 SSMI18 25.7 -125.2 25.7 -125.2 25.7 -125.5 Analysis Plot 20210822 115320 -5.1 N/A N/A 177.76 5.12 35.0 SSMI17 26.2 -125.1 26.2 -125.1 25.8 -125.2 Analysis Plot 20210822 173820 -2.5 N/A N/A 44.44 2.46 35.0 AMSR2 27.6 -125.3 27.6 -125.3 27.4 -124.7 Analysis Plot 20210822 214821 -4.7 N/A 2.7% 233.31 4.66 35.0 SSMI16 28.1 -125.1 28.1 -125.1 28.2 -124.9 Analysis Plot 20210822 233041 -4.5 N/A 8.2% 233.31 4.49 35.0 SSMI17 28.6 -125.2 28.6 -125.2 28.6 -125.1 Analysis Plot 20210823 043723 -5.6 N/A N/A 188.87 5.55 30.0 AMSR2 30.3 -126.1 30.3 -126.1 30.7 -125.6 Analysis Plot 20210823 080813 -930.0 N/A N/A N/A 0.00 25.0 SSMI16 31.8 -125.9 31.8 -125.9 31.8 -126.0 Analysis Plot 20210823 093222 -930.0 N/A N/A N/A 0.00 25.0 SSMI18 32.2 -126.2 32.2 -126.2 31.9 -126.1 Analysis Plot 20210823 113951 -930.0 N/A N/A N/A 0.00 25.0 SSMI17 33.0 -126.7 33.0 -126.7 32.8 -126.6 Analysis Plot 20210823 210951 -2.6 N/A N/A 222.20 2.59 25.0 SSMI18 36.7 -129.0 36.7 -129.0 36.7 -128.8 Analysis Plot 20210823 213527 -2.9 N/A 9.6% 222.20 2.88 25.0 SSMI16 36.8 -129.1 36.8 -129.1 36.7 -129.1 Analysis Plot 20210823 231630 -0.6 N/A 3.0% 277.75 .65 25.0 SSMI17 37.5 -129.6 37.5 -129.6 37.4 -129.6 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. |