* EAST PACIFIC SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * INVEST EP912015 05/26/15 12 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 25 23 21 18 15 DIS DIS DIS DIS DIS DIS DIS DIS V (KT) LAND 25 23 21 18 15 DIS DIS DIS DIS DIS DIS DIS DIS V (KT) LGE mod 25 24 23 21 20 16 DIS DIS DIS DIS DIS DIS DIS Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP SHEAR (KT) 11 17 19 17 13 10 9 16 16 13 15 16 18 SHEAR ADJ (KT) 0 -4 -4 -1 0 -2 -3 -4 -1 0 0 -2 -2 SHEAR DIR 267 274 280 278 264 241 189 172 195 209 199 187 183 SST (C) 27.3 27.3 27.2 27.3 27.2 27.3 27.4 27.5 27.4 27.0 26.6 26.4 26.3 POT. INT. (KT) 132 133 133 134 134 136 137 138 137 133 128 126 125 200 MB T (C) -52.6 -52.7 -52.6 -52.5 -52.6 -52.6 -53.0 -53.0 -53.2 -53.0 -53.1 -53.1 -53.6 TH_E DEV (C) 7 6 6 6 6 6 5 5 5 5 6 6 6 700-500 MB RH 51 51 50 48 47 46 47 48 50 46 44 43 44 MODEL VTX (KT) 6 6 6 5 5 5 4 4 3 3 4 5 5 850 MB ENV VOR -22 -14 -5 -4 -9 -3 7 11 10 3 14 28 41 200 MB DIV 13 6 20 26 20 35 23 24 6 0 -1 15 5 700-850 TADV 0 0 -1 -3 -1 -3 -3 -2 -2 -3 -3 -3 -2 LAND (KM) 2327 2341 2356 2397 2440 2404 2242 2078 1921 1772 1640 1505 1391 LAT (DEG N) 12.9 13.0 13.0 12.9 12.8 12.5 12.3 12.2 12.2 12.3 12.3 12.4 12.5 LONG(DEG W) 130.7 131.0 131.2 131.7 132.1 133.5 135.2 136.9 138.5 140.0 141.4 142.8 144.0 STM SPEED (KT) 1 2 3 4 5 8 8 8 8 7 7 6 6 HEAT CONTENT 8 7 7 9 12 13 19 23 20 2 1 8 6 FORECAST TRACK FROM BAMM INITIAL HEADING/SPEED (DEG/KT): 65/ 1 CX,CY: 1/ 0 T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 573 (MEAN=581) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 15.8 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 14.0 (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. 3. 7. 12. 17. 21. 24. 26. 27. 27. VERTICAL SHEAR MAG 1. 1. 2. 2. 2. 2. 2. 1. 1. 1. 1. 1. VERTICAL SHEAR ADJ 0. 0. 1. 1. 1. 1. 1. 1. 1. 1. 2. 2. VERTICAL SHEAR DIR -1. -2. -3. -5. -9. -12. -14. -15. -16. -17. -17. -17. PERSISTENCE 0. 0. 0. -1. -1. -1. -1. -1. -1. -1. 0. 0. 200/250 MB TEMP. 0. -1. -1. -1. -2. -4. -4. -6. -6. -7. -6. -6. THETA_E EXCESS 0. 0. -1. -1. -2. -3. -3. -4. -5. -6. -6. -7. 700-500 MB RH 0. 0. 0. 0. -1. -1. -1. -1. -2. -2. -2. -2. MODEL VTX TENDENCY 0. 0. -1. -1. -1. -2. -2. -3. -3. -2. -1. 0. 850 MB ENV VORTICITY 0. 0. 0. 0. -1. -1. -1. -1. -2. -2. -2. -2. 200 MB DIVERGENCE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -1. ZONAL STORM MOTION 0. -1. -2. -2. -4. -5. -6. -6. -6. -5. -5. -5. STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. -1. -1. -1. -1. -1. GOES PREDICTORS -1. -2. -3. -4. -6. -10. -12. -13. -14. -14. -14. -14. OCEAN HEAT CONTENT 0. 0. -1. -1. -1. -1. -1. 0. -1. -1. -1. 0. ---------------------------------------------------------- TOTAL CHANGE -2. -4. -7. -10. -16. -21. -24. -27. -30. -30. -29. -28. ** 2013 E. Pacific RI INDEX EP912015 INVEST 05/26/15 12 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) : 15.5 Range: 18.7 to 1.4 Scaled/Wgted Val: 0.2/ 0.3 POT = MPI-VMAX (KT) : 108.3 Range: 40.3 to 141.7 Scaled/Wgted Val: 0.7/ 0.7 STD DEV OF IR BR TEMP : 15.8 Range: 38.9 to 2.4 Scaled/Wgted Val: 0.6/ 0.7 Heat content (KJ/cm2) : 8.6 Range: 3.6 to 75.9 Scaled/Wgted Val: 0.1/ 0.1 D200 (10**7s-1) : 17.0 Range:-11.0 to 135.3 Scaled/Wgted Val: 0.2/ 0.1 % area w/pixels <-30 C: 10.0 Range: 41.4 to 100.0 Scaled/Wgted Val: 0.0/ 0.0 850-700 MB REL HUM (%): 62.8 Range: 57.6 to 96.8 Scaled/Wgted Val: 0.1/ 0.0 Prob of RI for 25 kt RI threshold= 4% is 0.3 times the sample mean(13.1%) Prob of RI for 30 kt RI threshold= 3% is 0.3 times the sample mean( 8.7%) Prob of RI for 35 kt RI threshold= 2% is 0.3 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) EP912015 INVEST 05/26/15 12 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) ##