* EAST PACIFIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * OCTAVE EP152013 10/15/13 18 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 20 17 16 16 16 16 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 20 22 24 25 26 26 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 20 22 24 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Storm Type TROP TROP TROP N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR (KT) 39 44 45 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 0 2 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 236 232 235 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 27.8 27.2 26.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 142 133 130 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -53.1 -53.3 -53.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.2 -0.1 -0.1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 6 6 4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 39 37 34 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 6 3 1 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR -4 16 29 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 16 8 16 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 1 -5 -4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) -7 -56 -105 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 26.7 27.1 27.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 109.5 109.2 108.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 9 4 4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 8 3 2 N/A N/A N/A N/A N/A N/A 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): 55/ 14 CX,CY: 11/ 8 T-12 MAX WIND: 35 PRESSURE OF STEERING LEVEL (MB): 624 (MEAN=587) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 5.4 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 0.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 0.0 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. 0. 1. 2. 6. 12. 19. 24. 28. 31. 32. 33. 34. 35. 36. 38. VERTICAL SHEAR MAG 2. 5. 8. 9. 8. -0. -14. -33. -49. -61. -65. -67. -70. -75. -86. -92. VERTICAL SHEAR ADJ -0. -0. -0. -0. -0. -1. -1. -0. -0. -0. -0. -0. -0. -0. -0. -0. VERTICAL SHEAR DIR 1. 1. 2. 3. 5. 8. 10. 11. 11. 12. 12. 11. 10. 9. 8. 7. PERSISTENCE -3. -5. -6. -7. -6. -6. -5. -5. -4. -4. -4. -5. -4. -4. -5. -4. 200/250 MB TEMP. -0. 0. 0. 1. 1. 1. 2. 2. 2. 2. 1. -1. -2. -4. -6. -6. THETA_E EXCESS -0. -0. -0. -1. -1. -1. -2. -2. -2. -2. -2. -2. -3. -3. -3. -4. 700-500 MB RH -0. -0. -1. -1. -2. -2. -2. -2. -3. -3. -3. -4. -4. -5. -6. -9. MODEL VTX TENDENCY -1. -3. -3. -4. -3. -5. -6. -7. -7. -7. -6. -6. -5. -5. -4. -4. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 200 MB DIVERGENCE -0. -0. -0. -1. -1. -1. -2. -2. -3. -3. -3. -2. -1. -0. 0. 1. 850-700 T ADVEC 0. 0. 0. 0. 0. -0. -0. -0. -0. -0. -0. -0. -0. -0. -1. -1. ZONAL STORM MOTION -1. -1. -2. -3. -5. -8. -9. -8. -7. -6. -6. -6. -5. -4. -2. 1. 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. -2. -2. -2. -2. -3. -3. -4. GOES PREDICTORS -1. -1. -1. -1. -2. -5. -8. -9. -11. -12. -14. -14. -15. -14. -12. -12. OCEAN HEAT CONTENT -0. -0. -0. -0. -0. -1. -1. -1. -0. -0. 0. 1. 1. 2. 3. 5. RI POTENTIAL -0. -1. -2. -3. -4. -5. -3. -1. 1. 2. 4. 4. 5. 5. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -3. -4. -4. -4. -4. -10. -20. -32. -42. -52. -56. -59. -63. -68. -78. -83. CURRENT MAX WIND (KT): 20. LAT, LON: 26.7 109.5 ** 2022 E. PACIFIC RI INDEX EP152013 OCTAVE 10/15/13 18 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) : 115.1 27.0 to 147.4 0.73 999.0 12 HR PERSISTENCE (KT) : -15.0 -22.0 to 44.0 0.11 999.0 MULTI-LAYER SHEAR (KT) : 54.3 30.9 to 7.7 0.00 0.0 D200 (10**7s-1) : 13.3 -33.0 to 159.5 0.24 999.0 BL DRY-AIR FLUX (W/M2) : 136.7 816.2 to -81.4 0.76 999.0 MAXIMUM WIND (KT) : 20.0 22.5 to 132.0 0.00 0.0 STD DEV OF IR BR TEMP : 5.4 37.8 to 2.1 0.91 999.0 HEAT CONTENT (KJ/CM2) : 4.3 2.7 to 103.4 0.02 999.0 %area of TPW <45 mm upshear : 54.0 62.3 to 0.0 0.13 999.0 2nd PC OF IR BR TEMP : -0.4 2.2 to -2.3 0.57 999.0 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= 0% is 0.0 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= 999% is 999.0 times climatological mean ( 6.7%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 999% is 999.0 times climatological mean ( 5.9%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 999% is 999.0 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% 0.0% 0.0% 0.0% 0.0% 999.0% 999.0% 999.0% Logistic: 0.0% 0.0% 0.0% 0.0% 0.0% 999.0% 999.0% 999.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 999.0% 999.0% 999.0% Consensus: 0.0% 0.0% 0.0% 0.0% 0.0% 999.0% 999.0% 999.0% ## ANNULAR HURRICANE INDEX (AHI) EP152013 OCTAVE 10/15/13 18 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=3 NFAIL=4 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##