* EAST PACIFIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * HENRIETTE EP082013 08/10/13 00 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 55 52 49 46 44 40 36 32 31 30 30 30 31 34 38 43 46 V (KT) LAND 55 52 49 46 44 40 36 32 31 30 30 30 31 34 38 43 46 V (KT) LGEM 55 53 50 48 46 43 40 39 38 N/A N/A N/A N/A N/A N/A N/A N/A Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP N/A N/A N/A N/A N/A N/A N/A N/A SHEAR (KT) 5 7 9 13 14 15 11 13 11 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) -3 0 1 0 -3 -4 -4 -1 -4 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 228 225 237 244 257 257 250 255 282 N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 25.6 26.0 26.1 26.2 26.4 27.1 27.2 27.1 27.6 N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 121 125 126 127 130 137 138 137 143 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -53.2 -53.1 -53.1 -53.3 -53.2 -53.1 -53.2 -53.4 -53.2 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.1 0.1 0.0 0.1 0.0 0.0 0.0 -0.1 0.0 N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 6 7 7 7 8 8 9 9 10 N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 47 45 43 43 42 44 45 45 46 N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 14 12 12 12 11 10 9 8 8 LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 0 1 6 5 2 12 23 26 23 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 1 -22 -26 -28 -33 -33 -10 -24 0 N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV -4 -7 -4 0 2 -1 2 0 0 N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 1178 1062 955 851 767 635 647 828 1090 N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 15.3 15.0 14.6 14.3 14.0 13.6 13.2 12.9 12.6 N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 144.6 146.0 147.4 148.9 150.4 153.5 156.8 160.3 163.8 N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 13 14 14 15 15 16 17 17 17 N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 0 0 0 0 1 5 8 17 20 N/A N/A N/A N/A N/A N/A N/A N/A FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT):250/ 13 CX,CY: -11/ -3 T-12 MAX WIND: 60 PRESSURE OF STEERING LEVEL (MB): 634 (MEAN=587) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 18.4 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 32.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 0.2 INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 ------------------------------------------------------------------------------ SAMPLE MEAN CHANGE 0. 0. 1. 1. 1. 2. 1. 1. 0. -0. -1. -2. -2. -3. -4. -4. SST POTENTIAL 0. 1. 1. 1. 2. 3. 3. 4. 4. 4. 4. 4. 3. 2. 2. 1. VERTICAL SHEAR MAG 0. 1. 1. 1. 0. 0. 0. 1. 1. 2. 2. 2. 2. 3. 3. 4. VERTICAL SHEAR ADJ 0. 0. 0. 1. 1. 2. 2. 1. 1. 0. 0. 0. 0. 0. 1. 1. VERTICAL SHEAR DIR -1. -1. -2. -4. -7. -10. -13. -15. -16. -17. -17. -17. -15. -14. -12. -11. PERSISTENCE -1. -2. -2. -2. -2. -2. -1. -1. -1. -1. -1. -1. -0. -0. -1. -1. 200/250 MB TEMP. -0. 0. 0. 0. 0. 0. -0. -1. -1. -2. -2. -2. -3. -3. -4. -4. THETA_E EXCESS 0. 0. 0. 0. 1. 2. 3. 3. 4. 4. 4. 4. 5. 5. 5. 6. 700-500 MB RH -0. -0. -0. -1. -1. -1. -1. -2. -2. -2. -2. -2. -3. -3. -4. -6. MODEL VTX TENDENCY -0. -1. -1. -2. -3. -4. -7. -7. -8. -8. -7. -7. -6. -5. -5. -5. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 200 MB DIVERGENCE -0. -1. -1. -1. -2. -3. -4. -6. -6. -7. -6. -5. -3. -1. 1. 2. 850-700 T ADVEC 0. 0. 0. 0. 0. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. ZONAL STORM MOTION 0. 0. 1. 1. 1. 2. 2. 2. 1. 1. 1. 1. 1. 1. 0. -0. STEERING LEVEL PRES 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 2. 2. 2. 2. 3. 3. GOES PREDICTORS -1. -3. -3. -3. -4. -4. -5. -6. -6. -6. -8. -8. -8. -7. -5. -4. OCEAN HEAT CONTENT -0. -0. -0. -0. -0. -1. -1. -1. -0. -0. 0. 1. 1. 2. 3. 4. RI POTENTIAL -0. -1. -2. -3. -4. -4. -3. -1. 1. 2. 4. 4. 4. 4. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -3. -6. -9. -11. -15. -19. -23. -24. -25. -25. -25. -24. -21. -17. -12. -9. CURRENT MAX WIND (KT): 55. LAT, LON: 15.3 144.6 ** 2022 E. PACIFIC RI INDEX EP082013 HENRIETTE 08/10/13 00 UTC ** (SHIPS-RII PREDICTOR TABLE for 30 KT OR MORE MAXIMUM WIND INCREASE IN NEXT 24-h) Predictor Value RI Predictor Range Scaled Value(0-1) % Contribution POT = MPI-VMAX (KT) : 70.7 30.0 to 135.0 0.39 999.0 12 HR PERSISTENCE (KT) : -5.0 -20.0 to 40.0 0.25 999.0 850-200 MB SHEAR (KT) : 9.4 17.2 to 1.6 0.50 999.0 D200 (10**7s-1) : -21.6 -30.0 to 145.0 0.05 999.0 BL DRY-AIR FLUX (W/M2) : 448.2 742.0 to -74.0 0.36 999.0 MAXIMUM WIND (KT) : 55.0 25.0 to 120.0 0.92 999.0 STD DEV OF IR BR TEMP : 18.4 34.4 to 2.3 0.50 999.0 HEAT CONTENT (KJ/CM2) : 0.2 3.0 to 94.0 0.00 0.0 %area of TPW <45 mm upshear : 0.0 56.6 to 0.0 1.00 999.0 2nd PC OF IR BR TEMP : 1.0 2.0 to -2.0 0.26 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 16% is 1.3 times climatological mean (12.5%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 8.6%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 6.2%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 4.2%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times climatological mean ( 6.7%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 0% is 0.0 times climatological mean ( 5.9%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 0% is 0.0 times climatological mean ( 4.7%) Matrix of RI probabilities ------------------------------------------------------------------------------ RI (kt / h) | 20/12 | 25/24 | 30/24 | 35/24 | 40/24 | 45/36 | 55/48 |65/72 ------------------------------------------------------------------------------ SHIPS-RII: 0.0% 16.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 1.9% 4.3% 2.0% 1.5% 0.9% 0.9% 0.1% 0.2% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.6% 6.8% 0.7% 0.5% 0.3% 0.3% 0.0% 0.1% ## ANNULAR HURRICANE INDEX (AHI) EP082013 HENRIETTE 08/10/13 00 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) ##