* EAST PACIFIC SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * IVETTE EP102016 08/09/16 06 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 25 24 23 22 20 DIS DIS DIS DIS DIS DIS DIS DIS V (KT) LAND 25 24 23 22 20 DIS DIS DIS DIS DIS DIS DIS DIS V (KT) LGEM 25 24 23 21 20 18 16 DIS DIS DIS DIS DIS DIS Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP SHEAR (KT) 24 24 24 25 31 31 25 22 16 14 14 14 14 SHEAR ADJ (KT) 2 2 0 -3 -6 -8 -4 -7 -4 -3 -5 -6 -3 SHEAR DIR 264 274 269 259 257 258 255 274 275 284 261 280 267 SST (C) 27.1 27.1 27.1 27.0 27.0 27.1 27.5 28.1 28.4 28.5 28.5 28.3 28.2 POT. INT. (KT) 134 134 133 132 132 133 138 145 148 149 149 147 145 200 MB T (C) -53.5 -53.7 -53.8 -53.6 -53.6 -54.0 -53.9 -53.9 -53.8 -54.0 -53.9 -54.1 -53.8 200 MB VXT (C) 0.0 0.0 0.0 -0.1 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TH_E DEV (C) 6 6 6 6 6 6 7 7 8 8 8 8 8 700-500 MB RH 42 39 37 37 35 33 34 34 36 42 46 47 49 MODEL VTX (KT) 5 4 4 4 3 2 2 LOST LOST LOST LOST LOST LOST 850 MB ENV VOR -4 -3 -1 2 4 4 14 18 26 30 31 18 15 200 MB DIV 7 -7 -14 -8 -8 -13 5 -20 -19 3 8 4 -7 700-850 TADV -2 -2 1 2 -1 0 -4 -5 -3 -1 -1 0 0 LAND (KM) 1265 1180 1105 1051 990 885 797 723 683 636 617 618 631 LAT (DEG N) 17.0 17.1 17.2 17.3 17.3 17.1 16.4 15.4 14.4 13.7 13.4 13.4 13.7 LONG(DEG W) 143.1 143.9 144.6 145.1 145.7 146.8 148.0 149.5 151.2 153.1 154.8 156.5 158.0 STM SPEED (KT) 8 7 6 5 5 6 8 9 10 10 8 8 7 HEAT CONTENT 9 11 11 10 10 13 20 28 38 39 33 33 27 FORECAST TRACK FROM TABM INITIAL HEADING/SPEED (DEG/KT):270/ 8 CX,CY: -7/ 0 T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 673 (MEAN=586) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 2.3 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 0.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 30 KT IN 24 HR): 1.0 INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 ---------------------------------------------------------- SAMPLE MEAN CHANGE 0. 0. 1. 1. 1. 1. 1. 1. 0. -1. -1. -2. SST POTENTIAL 1. 1. 2. 3. 7. 13. 18. 23. 27. 29. 30. 29. VERTICAL SHEAR MAG 1. 1. 1. 0. -3. -8. -13. -18. -19. -19. -17. -13. VERTICAL SHEAR ADJ 0. 0. 0. 0. 2. 2. 3. 2. 2. 1. 1. 2. VERTICAL SHEAR DIR -1. -1. -2. -3. -5. -7. -10. -11. -13. -14. -15. -15. PERSISTENCE 0. 0. 0. -1. -1. -1. -1. 0. 0. 0. 0. 1. 200/250 MB TEMP. 0. 0. 0. 0. 0. 0. 0. -1. -1. -1. -2. -2. THETA_E EXCESS 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 2. 700-500 MB RH 0. -1. -1. -1. -2. -3. -5. -6. -6. -7. -7. -7. MODEL VTX TENDENCY 0. -1. -1. -2. -4. -4. -5. -5. -5. -5. -5. -4. 850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 200 MB DIVERGENCE 0. -1. -1. -2. -3. -4. -4. -5. -5. -4. -4. -3. 850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. ZONAL STORM MOTION 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. STEERING LEVEL PRES 0. 0. 1. 1. 1. 1. 1. 1. 2. 2. 2. 2. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 2. GOES PREDICTORS -1. -1. -1. -1. -3. -7. -10. -11. -11. -13. -14. -15. OCEAN HEAT CONTENT 0. 0. 0. -1. -1. -1. 0. 0. 0. 0. 0. 0. ---------------------------------------------------------- TOTAL CHANGE -1. -2. -3. -5. -10. -17. -24. -27. -28. -28. -27. -24. CURRENT MAX WIND (KT): 25. LAT, LON: 17.0 143.1 ** 2015 E. Pacific RI INDEX EP102016 IVETTE 08/09/16 06 UTC ** (SHIPS-RII PREDICTOR TABLE for 30 KT OR MOREMAXIMUM WIND INCREASE IN NEXT 24-h) Predictor Value RI Predictor Range Scaled Value(0-1) % Contribution 12 HR PERSISTENCE (KT): 0.0 -22.0 to 38.5 0.36 999.0 POT = MPI-VMAX (KT) : 107.8 40.3 to 144.5 0.65 999.0 HEAT CONTENT (KJ/cm2) : 10.2 0.0 to 75.9 0.13 999.0 STD DEV OF IR BR TEMP : 2.3 38.9 to 2.1 0.99 999.0 850-200 MB SHEAR (KT) : 25.7 18.9 to 1.4 0.00 0.0 MAXIMUM WIND (kt) : 25.0 22.5 to 132.0 0.07 999.0 D200 (10**7s-1) : -6.0 -11.0 to 135.3 0.03 999.0 BL DRY-AIR FLUX (w/m2): 208.0 638.0 to -68.2 0.61 999.0 2nd PC OF IR BR TEMP : 0.2 2.1 to -1.7 0.49 999.0 % AREA WITH TPW <45 mm: 45.0 81.4 to 0.0 0.45 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times sample mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 0% is 0.0 times sample mean (12.9%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 8.6%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 5.8%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times sample mean ( 4.1%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times sample mean ( 7.1%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times sample mean ( 5.9%) Matrix of RI probabilities --------------------------------------------------------------------- RI (kt / h) | 20/12 | 25/24 | 30/24 | 35/24 | 40/24 | 45/36 | 55/48 --------------------------------------------------------------------- SHIPS-RII: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 1.1% 0.3% 0.4% 0.0% 0.0% 0.2% 0.0% Bayesian: 0.0% 0.3% 0.1% 0.0% 0.0% 0.0% 0.0% Consensus: 0.4% 0.2% 0.2% 0.0% 0.0% 0.1% 0.0% ## ANNULAR HURRICANE INDEX (AHI) EP102016 IVETTE 08/09/16 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) ##