* EPAC RAPID INTENSITY INDEX TESTS * * GOES DATA AVAILABLE * * OHC DATA AVAILABLE * * EP91 EP912009 08/11/09 12 UTC * ++++++++ SECTION 1, COPY OF OPERATIONAL RII ++++++++ ** 2009 E. Pacific Re-run RII EP912009 EP91 08/11/09 12 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): 0.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.4/ 0.9 850-200 MB SHEAR (KT) : 3.7 Range: 15.2 to 1.6 Scaled/Wgted Val: 0.8/ 1.0 D200 (10**7s-1) : 85.2 Range:-10.0 to 126.0 Scaled/Wgted Val: 0.7/ 0.4 POT = MPI-VMAX (KT) : 128.1 Range: 46.6 to 131.4 Scaled/Wgted Val: 1.0/ 0.9 850-700 MB REL HUM (%): 82.6 Range: 64.0 to 88.0 Scaled/Wgted Val: 0.8/ 0.1 % area w/pixels <-30 C: 50.0 Range: 26.0 to 100.0 Scaled/Wgted Val: 0.3/ 0.1 STD DEV OF IR BR TEMP : 18.7 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.5/ 0.8 Heat content (KJ/cm2) : 37.4 Range: 4.0 to 67.0 Scaled/Wgted Val: 0.5/ 0.3 Prob of RI for 25 kt RI threshold= 46% is 3.9 times the sample mean(11.8%) Prob of RI for 30 kt RI threshold= 33% is 4.0 times the sample mean( 8.1%) Prob of RI for 35 kt RI threshold= 22% is 3.8 times the sample mean( 5.7%) Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 4.1%) ++++++++ SECTION 2, RII WITH LIGHTNING DATA ++++++++ FOR GOES-R PROVING GROUND EP91 Initial vmax, lat, lon: 25. 11.0 -108.8 Prob of RI for 30 kt RI threshold= 27%, no lightning input, exper. algorithm Prob of RI for 30 kt RI threshold= 25%, with lightning input, exper. algorithm Recent Lightning Density History (Strikes/km2-year) Date/Time Inner core (0-100 km) Rainband (300-400 km) 09 0811 12 3.2 3.2 09 0811 06 0.0 0.6 09 0811 00 0.0 1.2 09 0810 18 0.0 3.1 Sample mean: 14.9 7.9 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 ** 2009 EXPERIMENTAL(v2) EPAC RE-RUN RII EP912009 EP91 08/11/09 12 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): 0.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.4/ 1.0 850-200 MB SHEAR (KT) : 3.7 Range: 15.2 to 1.6 Scaled/Wgted Val: 0.8/ 1.2 D200 (10**7s-1) : 85.2 Range:-10.0 to 126.0 Scaled/Wgted Val: 0.7/ 0.9 POT = MPI-VMAX (KT) : 128.1 Range: 46.6 to 131.4 Scaled/Wgted Val: 1.0/ 1.4 % AREA WITH TPW <45 mm: 0.1 Range: 45.0 to 0.0 Scaled/Wgted Val: 1.0/ 0.3 2nd PC OF IR BR TEMP :9999.0 Range: 1.9 to -1.5 Scaled/Wgted Val:999.0/999.0 STD DEV OF IR BR TEMP : 18.7 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.5/ 1.0 HEAT CONTENT (KJ/cm2) : 37.4 Range: 4.0 to 67.0 Scaled/Wgted Val: 0.5/ 0.5 BL DRY-AIR FLUX (w/m2): 33.0 Range:580.0 to -18.0 Scaled/Wgted Val: 0.9/ -0.9 MAXIMUM WIND (KT) : 25.0 Range: 25.0 to 105.0 Scaled/Wgted Val: 0.0/ 0.0 Prob of RI for 25 kt RI threshold= 999% is 999.0 times the sample mean(11.7%) Prob of RI for 30 kt RI threshold= 999% is 999.0 times the sample mean( 7.9%) Prob of RI for 35 kt RI threshold= 999% is 999.0 times the sample mean( 5.5%) Prob of RI for 40 kt RI threshold= 999% is 999.0 times the sample mean( 3.8%)