* ATLC RAPID INTENSITY INDEX TESTS * * GOES DATA AVAILABLE * * OHC DATA AVAILABLE * * AL02 AL022008 07/09/08 12 UTC * ++++++++ SECTION 1, COPY OF OPERATIONAL RII ++++++++ ** 2008 Atlantic Re-run RII AL022008 AL02 07/09/08 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: 0.5/ 1.4 850-200 MB SHEAR (KT) : 12.6 Range: 26.2 to 3.2 Scaled/Wgted Val: 0.6/ 0.8 D200 (10**7s-1) : 10.4 Range:-18.0 to 165.0 Scaled/Wgted Val: 0.2/ 0.2 POT = MPI-VMAX (KT) : 51.5 Range: 33.8 to 126.5 Scaled/Wgted Val: 0.2/ 0.1 850-700 MB REL HUM (%): 64.4 Range: 56.0 to 85.0 Scaled/Wgted Val: 0.3/ 0.2 % area w/pixels <-30 C: 56.0 Range: 17.0 to 100.0 Scaled/Wgted Val: 0.5/ 0.1 STD DEV OF IR BR TEMP : 12.4 Range: 34.1 to 3.2 Scaled/Wgted Val: 0.7/ 1.0 Heat content (KJ/cm2) : 24.4 Range: 0.0 to 130.0 Scaled/Wgted Val: 0.2/ 0.0 Prob of RI for 25 kt RI threshold= 14% is 1.1 times the sample mean(12.2%) Prob of RI for 30 kt RI threshold= 11% is 1.4 times the sample mean( 7.9%) Prob of RI for 35 kt RI threshold= 8% is 1.7 times the sample mean( 4.8%) Prob of RI for 40 kt RI threshold= 7% is 2.1 times the sample mean( 3.3%) ++++++++ SECTION 2, RII WITH LIGHTNING DATA ++++++++ FOR GOES-R PROVING GROUND AL02 Initial vmax, lat, lon: 65. 23.6 -57.0 Prob of RI for 30 kt RI threshold= 2%, no lightning input, exper. algorithm Prob of RI for 30 kt RI threshold= 2%, with lightning input, exper. algorithm Recent Lightning Density History (Strikes/km2-year) Date/Time Inner core (0-100 km) Rainband (300-400 km) 08 0709 12 ****** ****** 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 ** 2008 EXPERIMENTAL ATLANTIC RE-RUN RII AL022008 AL02 07/09/08 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: 0.5/ 1.1 850-200 MB SHEAR (KT) : 12.6 Range: 26.2 to 3.2 Scaled/Wgted Val: 0.6/ 1.0 D200 (10**7s-1) : 10.4 Range: -6.0 to 140.0 Scaled/Wgted Val: 0.1/ 0.1 POT = MPI-VMAX (KT) : 51.5 Range: 33.5 to 126.5 Scaled/Wgted Val: 0.2/ -0.1 % AREA WITH TPW <45 mm: 69.7 Range: 94.6 to 0.0 Scaled/Wgted Val: 0.3/ 0.1 2nd PC OF IR BR TEMP : 0.4 Range: 2.2 to -2.2 Scaled/Wgted Val: 0.4/ 0.5 STD DEV OF IR BR TEMP : 12.4 Range: 26.0 to 3.2 Scaled/Wgted Val: 0.6/ 0.8 HEAT CONTENT (KJ/cm2) : 24.4 Range: 0.0 to 130.0 Scaled/Wgted Val: 0.2/ 0.2 BL DRY-AIR FLUX (w/m2): 499.0 Range:648.0 to 15.0 Scaled/Wgted Val: 0.2/ 0.3 MAXIMUM WIND (kt) : 65.0 Range: 25.0 to 110.0 Scaled/Wgted Val: 0.9/ 0.2 Prob of RI for 25 kt RI threshold= 16% is 1.3 times the sample mean(12.2%) Prob of RI for 30 kt RI threshold= 10% is 1.3 times the sample mean( 7.9%) Prob of RI for 35 kt RI threshold= 1% is 0.3 times the sample mean( 4.8%) Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 3.3%)