* EPAC RAPID INTENSITY INDEX TESTS * * GOES DATA AVAILABLE * * OHC DATA AVAILABLE * * EP08 EP082009 08/09/09 00 UTC * ++++++++ SECTION 1, COPY OF OPERATIONAL RII ++++++++ ** 2009 E. Pacific Re-run RII EP082009 EP08 08/09/09 00 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): -5.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.3/ 0.6 850-200 MB SHEAR (KT) : 13.3 Range: 15.2 to 1.6 Scaled/Wgted Val: 0.1/ 0.2 D200 (10**7s-1) : 3.0 Range:-10.0 to 126.0 Scaled/Wgted Val: 0.1/ 0.1 POT = MPI-VMAX (KT) : 39.9 Range: 46.6 to 131.4 Scaled/Wgted Val: 0.0/ 0.0 850-700 MB REL HUM (%): 68.6 Range: 64.0 to 88.0 Scaled/Wgted Val: 0.2/ 0.0 % area w/pixels <-30 C: 74.0 Range: 26.0 to 100.0 Scaled/Wgted Val: 0.6/ 0.3 STD DEV OF IR BR TEMP : 7.7 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.8/ 1.4 Heat content (KJ/cm2) : 0.0 Range: 4.0 to 67.0 Scaled/Wgted Val: 0.0/ 0.0 Prob of RI for 25 kt RI threshold= 4% is 0.3 times the sample mean(11.8%) Prob of RI for 30 kt RI threshold= 2% is 0.3 times the sample mean( 8.1%) Prob of RI for 35 kt RI threshold= 2% is 0.3 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 EP08 Initial vmax, lat, lon: 75. 19.9 -142.7 Prob of RI for 30 kt RI threshold= 0%, no lightning input, exper. algorithm Prob of RI for 30 kt RI threshold= 0%, with lightning input, exper. algorithm Recent Lightning Density History (Strikes/km2-year) Date/Time Inner core (0-100 km) Rainband (300-400 km) 09 0809 00 0.0 0.0 09 0808 18 0.0 0.0 09 0808 12 0.0 0.0 09 0808 06 0.0 0.0 09 0808 00 0.0 0.0 09 0807 18 0.0 0.0 09 0807 12 0.0 0.0 09 0807 06 0.0 0.0 09 0807 00 0.0 0.0 09 0806 18 0.0 0.0 09 0806 12 0.0 0.0 09 0806 06 4.8 0.0 09 0806 00 0.0 0.0 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 EP082009 EP08 08/09/09 00 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): -5.0 Range:-20.0 to 35.0 Scaled/Wgted Val: 0.3/ 0.7 850-200 MB SHEAR (KT) : 13.3 Range: 15.2 to 1.6 Scaled/Wgted Val: 0.1/ 0.2 D200 (10**7s-1) : 3.0 Range:-10.0 to 126.0 Scaled/Wgted Val: 0.1/ 0.1 POT = MPI-VMAX (KT) : 39.9 Range: 46.6 to 131.4 Scaled/Wgted Val: 0.0/ 0.0 % AREA WITH TPW <45 mm: 31.9 Range: 45.0 to 0.0 Scaled/Wgted Val: 0.3/ 0.1 2nd PC OF IR BR TEMP : 0.5 Range: 1.9 to -1.5 Scaled/Wgted Val: 0.4/ 0.0 STD DEV OF IR BR TEMP : 7.7 Range: 35.4 to 2.7 Scaled/Wgted Val: 0.8/ 1.7 HEAT CONTENT (KJ/cm2) : 0.0 Range: 4.0 to 67.0 Scaled/Wgted Val: 0.0/ 0.0 BL DRY-AIR FLUX (w/m2): 574.0 Range:580.0 to -18.0 Scaled/Wgted Val: 0.0/ 0.0 MAXIMUM WIND (KT) : 75.0 Range: 25.0 to 105.0 Scaled/Wgted Val: 0.6/ 0.7 Prob of RI for 25 kt RI threshold= 4% is 0.3 times the sample mean(11.7%) Prob of RI for 30 kt RI threshold= 2% is 0.3 times the sample mean( 7.9%) Prob of RI for 35 kt RI threshold= 2% is 0.3 times the sample mean( 5.5%) Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 3.8%)