* EAST PACIFIC SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * INVEST EP992015 07/23/15 06 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 30 30 31 30 30 29 24 16 DIS DIS DIS DIS DIS V (KT) LAND 30 30 31 30 30 29 24 16 DIS DIS DIS DIS DIS V (KT) LGE mod 30 30 30 29 28 26 22 18 DIS DIS DIS DIS DIS Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP N/A N/A SHEAR (KT) 12 12 13 12 8 9 7 9 4 2 5 N/A N/A SHEAR ADJ (KT) -4 -1 -2 -2 -4 -1 -3 2 0 4 0 N/A N/A SHEAR DIR 356 349 350 3 9 349 1 48 51 104 247 N/A N/A SST (C) 27.8 27.5 27.3 27.0 26.6 25.3 24.0 23.8 23.9 24.0 23.7 N/A N/A POT. INT. (KT) 142 139 136 133 129 116 102 99 100 102 99 N/A N/A 200 MB T (C) -52.6 -52.7 -52.5 -52.5 -52.8 -53.0 -53.0 -53.2 -53.1 -53.2 -53.3 N/A N/A TH_E DEV (C) 6 5 5 5 4 3 2 2 2 3 3 N/A N/A 700-500 MB RH 69 68 67 64 64 59 52 50 47 43 40 N/A N/A MODEL VTX (KT) 10 10 10 9 9 9 7 5 3 1 LOST LOST LOST 850 MB ENV VOR -25 -25 -24 -29 -28 -19 -25 -36 -47 -68 -51 N/A N/A 200 MB DIV 44 16 -5 -12 -2 -17 -15 -22 -26 -3 1 N/A N/A 700-850 TADV -2 -2 -1 -2 -3 2 -3 3 3 7 7 N/A N/A LAND (KM) 715 689 676 667 643 690 793 849 926 1035 1193 N/A N/A LAT (DEG N) 17.6 xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x xx.x LONG(DEG W) 113.9 xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x xxx.x STM SPEED (KT) 8 9 8 8 9 10 9 6 6 8 9 N/A N/A HEAT CONTENT 5 5 1 11 10 0 0 0 0 0 0 0 0 FORECAST TRACK FROM OFPI INITIAL HEADING/SPEED (DEG/KT):335/ 8 CX,CY: -2/ 7 T-12 MAX WIND: 30 PRESSURE OF STEERING LEVEL (MB): 639 (MEAN=581) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 24.2 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 62.0 (MEAN=65.0) INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 ---------------------------------------------------------- SAMPLE MEAN CHANGE 0. 0. 0. 1. 1. 1. 0. 0. -1. -1. -2. -2. SST POTENTIAL 1. 1. 2. 4. 7. 9. 10. 11. 12. 12. 13. 11. VERTICAL SHEAR MAG 1. 1. 2. 3. 5. 5. 5. 5. 6. 6. 6. 6. VERTICAL SHEAR ADJ 0. 0. 1. 1. 1. 2. 1. 1. 1. 0. 1. 1. VERTICAL SHEAR DIR 0. 0. 0. -1. -1. -2. -3. -5. -6. -5. -5. -5. PERSISTENCE 0. 0. 0. -1. -1. -1. -1. -1. -1. -1. 0. 0. 200/250 MB TEMP. 0. 0. -1. -2. -3. -4. -5. -5. -5. -5. -5. -5. THETA_E EXCESS 0. -1. -1. -2. -3. -5. -6. -8. -9. -10. -11. -12. 700-500 MB RH 0. 0. 0. 1. 1. 1. 1. 1. 0. 0. 0. 0. MODEL VTX TENDENCY 0. 0. 0. -1. -1. -4. -7. -9. -12. -12. -12. -11. 850 MB ENV VORTICITY 0. 0. 0. 0. -1. -2. -2. -3. -4. -6. -7. -8. 200 MB DIVERGENCE 0. 0. 0. 0. -1. -1. -1. -1. 0. 0. 1. 1. 850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 1. ZONAL STORM MOTION 0. 0. -1. -1. -2. -2. -3. -3. -3. -3. -3. -3. STEERING LEVEL PRES 0. 0. 0. 0. 0. 1. 1. 1. 1. 2. 1. 2. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. GOES PREDICTORS 0. 0. -1. -1. -2. -2. -3. -3. -3. -3. -3. -3. OCEAN HEAT CONTENT 0. 0. -1. -1. -2. -2. -2. -2. -2. -2. -2. -1. ---------------------------------------------------------- TOTAL CHANGE 0. 1. 0. 0. -1. -6. -14. -21. -26. -27. -28. -29. ** 2013 E. Pacific RI INDEX EP992015 INVEST 07/23/15 06 UTC ** ( 30 KT OR MORE MAX WIND INCREASE IN NEXT 24 HR) 12 HR PERSISTENCE (KT): 0.0 Range:-22.0 to 38.5 Scaled/Wgted Val: 0.4/ 0.8 850-200 MB SHEAR (KT) : 11.3 Range: 18.7 to 1.4 Scaled/Wgted Val: 0.4/ 0.6 POT = MPI-VMAX (KT) : 105.7 Range: 40.3 to 141.7 Scaled/Wgted Val: 0.6/ 0.7 STD DEV OF IR BR TEMP : 24.2 Range: 38.9 to 2.4 Scaled/Wgted Val: 0.4/ 0.4 Heat content (KJ/cm2) : 6.4 Range: 3.6 to 75.9 Scaled/Wgted Val: 0.0/ 0.0 D200 (10**7s-1) : 8.2 Range:-11.0 to 135.3 Scaled/Wgted Val: 0.1/ 0.1 % area w/pixels <-30 C: 58.0 Range: 41.4 to 100.0 Scaled/Wgted Val: 0.3/ 0.1 850-700 MB REL HUM (%): 68.6 Range: 57.6 to 96.8 Scaled/Wgted Val: 0.3/ 0.0 Prob of RI for 25 kt RI threshold= 18% is 1.4 times the sample mean(13.1%) Prob of RI for 30 kt RI threshold= 14% is 1.6 times the sample mean( 8.7%) Prob of RI for 35 kt RI threshold= 9% is 1.4 times the sample mean( 6.0%) Prob of RI for 40 kt RI threshold= 1% is 0.3 times the sample mean( 4.3%) ## ANNULAR HURRICANE INDEX (AHI) EP992015 INVEST 07/23/15 06 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=4 NFAIL=3 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##