* ATLC RAPID INTENSITY INDEX TESTS * * GOES DATA AVAILABLE * * OHC DATA AVAILABLE * * AL19 AL192010 10/21/10 12 UTC * ++++++++ SECTION 1, COPY OF OPERATIONAL RII ++++++++ ** 2010 ATLANTIC RE-RUN RII AL192010 AL19 10/21/10 12 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): 5.0 Range:-45.0 to 30.0 Scaled/Wgted Val: 0.7/ 1.4 850-200 MB SHEAR (KT) : 11.1 Range: 26.2 to 3.2 Scaled/Wgted Val: 0.7/ 0.8 D200 (10**7s-1) : 42.2 Range:-21.0 to 140.0 Scaled/Wgted Val: 0.4/ 0.6 POT = MPI-VMAX (KT) : 105.0 Range: 33.5 to 126.5 Scaled/Wgted Val: 0.8/ 0.5 850-700 MB REL HUM (%): 72.2 Range: 56.0 to 85.0 Scaled/Wgted Val: 0.6/ 0.3 % area w/pixels <-30 C: 48.0 Range: 17.0 to 100.0 Scaled/Wgted Val: 0.4/ 0.0 STD DEV OF IR BR TEMP : 25.6 Range: 30.6 to 3.2 Scaled/Wgted Val: 0.2/ 0.3 Heat content (KJ/cm2) : 53.4 Range: 0.0 to 130.0 Scaled/Wgted Val: 0.4/ 0.0 Prob of RI for 25 kt RI threshold= 22% is 1.8 times the sample mean(12.6%) Prob of RI for 30 kt RI threshold= 14% is 1.8 times the sample mean( 8.1%) Prob of RI for 35 kt RI threshold= 10% is 2.1 times the sample mean( 4.8%) Prob of RI for 40 kt RI threshold= 6% is 1.7 times the sample mean( 3.4%) ++++++++ SECTION 2, RII WITH LIGHTNING DATA ++++++++ FOR GOES-R PROVING GROUND AL19 Initial vmax, lat, lon: 35. 16.5 -80.7 Prob of RI for 30 kt RI threshold= 8%, no lightning input, exper. algorithm Prob of RI for 30 kt RI threshold= 8%, with lightning input, exper. algorithm Recent Lightning Density History (Strikes/km2-year) Date/Time Inner core (0-100 km) Rainband (300-400 km) 10 1021 12 12.8 27.2 10 1021 06 18.4 3.4 10 1021 00 0.0 4.8 Sample mean: 21.5 14.7 Note: Inner core lightning < sample mean favors RI Rainband lightning > sample mean favors RI ++++++++ SECTION 3, RII WITH TPW, IR PC AND FLUX +++ FOR JHT ** 2010 EXPERIMENTAL ATLANTIC RE-RUN RII AL192010 AL19 10/21/10 12 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): 5.0 Range:-45.0 to 30.0 Scaled/Wgted Val: 0.9/ -0.6 850-200 MB SHEAR (KT) : 11.1 Range: 26.2 to 3.2 Scaled/Wgted Val: 0.7/ 1.2 D200 (10**7s-1) : 42.2 Range:-21.0 to 140.0 Scaled/Wgted Val: 0.4/ 0.6 POT = MPI-VMAX (KT) : 105.0 Range: 33.5 to 126.5 Scaled/Wgted Val: 0.5/ 0.3 % AREA WITH TPW <45 mm: 4.9 Range: 94.6 to 0.0 Scaled/Wgted Val: 0.9/ 0.4 2nd PC OF IR BR TEMP : -2.6 Range: 2.2 to -2.2 Scaled/Wgted Val: 1.0/ 1.5 STD DEV OF IR BR TEMP : 25.6 Range: 30.6 to 3.2 Scaled/Wgted Val: 0.2/ 0.3 HEAT CONTENT (KJ/cm2) : 53.4 Range: 0.0 to 130.0 Scaled/Wgted Val: 0.4/ 0.4 BL DRY-AIR FLUX (w/m2): 160.0 Range:648.0 to 15.0 Scaled/Wgted Val: 0.8/ 0.7 Prob of RI for 25 kt RI threshold= 41% is 3.2 times the sample mean(12.6%) Prob of RI for 30 kt RI threshold= 17% is 2.1 times the sample mean( 8.1%) Prob of RI for 35 kt RI threshold= 10% is 2.0 times the sample mean( 4.8%) Prob of RI for 40 kt RI threshold= 6% is 1.7 times the sample mean( 3.4%)