* EAST PACIFIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * ELEVEN EP112017 08/05/17 12 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 30 28 26 25 24 21 17 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 30 28 26 25 24 21 17 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 30 29 28 26 24 20 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 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 SHEAR (KT) 33 33 34 33 30 27 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 -4 -6 -3 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 84 90 93 103 114 126 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 28.6 28.6 28.4 28.0 27.8 27.4 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) 149 149 146 142 139 135 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) -52.6 -52.8 -52.6 -52.6 -52.7 -52.3 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) 0.1 0.2 0.3 0.3 0.3 0.2 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) 7 7 7 6 6 7 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 63 59 54 53 52 44 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) 11 9 8 7 6 3 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR -5 -10 -10 -4 -5 -6 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 -3 -10 -9 -5 -21 -1 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 0 1 -1 0 0 -1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 422 397 379 368 363 367 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) 19.3 19.7 20.1 20.5 20.8 21.4 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) 111.3 111.7 112.1 112.4 112.7 113.2 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) 6 5 5 4 4 4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 10 10 8 6 5 3 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):325/ 7 CX,CY: -3/ 6 T-12 MAX WIND: 30 PRESSURE OF STEERING LEVEL (MB): 609 (MEAN=587) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 31.3 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 24.0 (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. 11. 16. 21. 24. 26. 28. 29. 30. 31. 32. 34. VERTICAL SHEAR MAG 1. 1. 2. 2. 0. -4. -12. -21. -28. -33. -36. -37. -37. -39. -43. -46. VERTICAL SHEAR ADJ 0. 0. 1. 1. 1. 2. 2. 1. 1. 0. 0. 0. 0. 0. 1. 1. VERTICAL SHEAR DIR -0. -0. -0. -1. -1. -2. -2. -3. -3. -3. -3. -3. -3. -3. -3. -2. PERSISTENCE -0. -0. -0. -1. -1. -1. -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. 200/250 MB TEMP. -0. -0. -0. -0. -0. -0. -0. -0. -1. -1. -1. -1. -1. -1. -1. -1. THETA_E EXCESS 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 700-500 MB RH -0. -0. -0. -0. -1. -1. -1. -1. -1. -1. -1. -1. -1. -1. -2. -2. MODEL VTX TENDENCY -0. -1. -3. -4. -5. -7. -9. -10. -11. -11. -10. -9. -8. -7. -7. -6. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 200 MB DIVERGENCE -0. -0. -1. -1. -1. -2. -3. -4. -5. -5. -5. -4. -3. -1. 0. 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. -0. -1. -1. -1. -2. -2. -1. -1. -1. -1. -1. -1. -0. 0. STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 0. 0. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 2. GOES PREDICTORS -2. -3. -3. -4. -4. -5. -6. -7. -7. -8. -9. -9. -10. -8. -6. -5. 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. -5. -3. -1. 1. 2. 4. 4. 5. 5. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -2. -4. -5. -6. -9. -13. -19. -24. -29. -32. -32. -30. -27. -23. -22. -18. CURRENT MAX WIND (KT): 30. LAT, LON: 19.3 111.3 ** 2022 E. PACIFIC RI INDEX EP112017 ELEVEN 08/05/17 12 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) : 115.0 27.0 to 147.4 0.73 999.0 12 HR PERSISTENCE (KT) : 0.0 -22.0 to 44.0 0.33 999.0 MULTI-LAYER SHEAR (KT) : 38.0 30.9 to 7.7 0.00 0.0 D200 (10**7s-1) : -9.6 -33.0 to 159.5 0.12 999.0 BL DRY-AIR FLUX (W/M2) : 208.8 816.2 to -81.4 0.68 999.0 MAXIMUM WIND (KT) : 30.0 22.5 to 132.0 0.21 999.0 STD DEV OF IR BR TEMP : 31.3 37.8 to 2.1 0.18 999.0 HEAT CONTENT (KJ/CM2) : 7.8 2.7 to 103.4 0.05 999.0 %area of TPW <45 mm upshear : 0.0 62.3 to 0.0 1.00 999.0 2nd PC OF IR BR TEMP : -0.8 2.2 to -2.3 0.67 999.0 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= 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% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% ## ANNULAR HURRICANE INDEX (AHI) EP112017 ELEVEN 08/05/17 12 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=2 NFAIL=5 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##