* EAST PACIFIC SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * ORLENE EP162016 09/16/16 12 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 40 35 30 26 23 18 DIS DIS DIS DIS DIS DIS DIS V (KT) LAND 40 35 30 26 23 18 DIS DIS DIS DIS DIS DIS DIS V (KT) LGEM 40 35 31 28 26 24 22 20 19 19 18 DIS DIS Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP N/A N/A SHEAR (KT) 6 10 8 7 9 16 17 17 21 30 29 N/A N/A SHEAR ADJ (KT) 1 1 3 3 2 1 0 -3 -4 -4 1 N/A N/A SHEAR DIR 341 344 345 330 310 289 281 270 267 264 267 N/A N/A SST (C) 26.4 26.4 26.4 26.2 26.0 26.0 26.2 25.7 25.9 25.8 25.5 N/A N/A POT. INT. (KT) 128 128 128 126 124 124 126 121 123 121 117 N/A N/A 200 MB T (C) -53.5 -53.6 -53.7 -53.7 -53.8 -53.8 -53.9 -54.1 -54.1 -54.1 -54.4 N/A N/A 200 MB VXT (C) 0.4 0.3 0.2 0.2 0.2 0.1 0.1 0.0 0.1 0.3 0.1 N/A N/A TH_E DEV (C) 3 3 3 3 3 4 4 5 5 5 5 N/A N/A 700-500 MB RH 23 22 22 21 21 21 22 24 30 31 31 N/A N/A MODEL VTX (KT) 11 10 9 7 7 6 5 4 4 5 6 LOST LOST 850 MB ENV VOR -4 -3 -3 6 7 17 24 27 34 34 43 N/A N/A 200 MB DIV -22 -27 -23 -24 -42 -21 6 13 19 1 -11 N/A N/A 700-850 TADV -1 0 3 0 -2 0 0 9 8 4 8 N/A N/A LAND (KM) 1381 1461 1544 1638 1735 1965 2092 1830 1580 1387 1243 N/A N/A LAT (DEG N) 19.8 19.8 19.9 20.0 20.0 19.9 20.0 20.2 20.5 21.1 21.8 N/A N/A LONG(DEG W) 125.4 126.5 127.5 128.7 129.8 132.3 134.8 137.3 139.7 141.6 143.1 N/A N/A STM SPEED (KT) 10 10 10 11 11 12 12 11 10 8 8 N/A N/A HEAT CONTENT 0 0 1 2 0 0 0 0 0 0 0 0 0 FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT):270/ 10 CX,CY: -9/ 0 T-12 MAX WIND: 55 PRESSURE OF STEERING LEVEL (MB): 616 (MEAN=586) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 14.2 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 9.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 30 KT IN 24 HR): 0.1 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. 5. 7. 9. 11. 12. 13. 13. 12. VERTICAL SHEAR MAG 1. 1. 2. 3. 4. 3. 1. -3. -7. -12. -12. -12. VERTICAL SHEAR ADJ 0. 0. -1. -1. -1. -1. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR DIR 0. 0. -1. -1. -1. -2. -2. -3. -3. -2. -3. -3. PERSISTENCE -4. -6. -7. -8. -8. -8. -7. -5. -3. -3. 0. 2. 200/250 MB TEMP. 0. 0. 0. 1. 1. 1. 1. 2. 2. 2. 2. 2. THETA_E EXCESS 0. -1. -1. -2. -3. -4. -4. -5. -5. -6. -6. -7. 700-500 MB RH 0. -1. -2. -2. -4. -5. -7. -9. -10. -10. -11. -12. MODEL VTX TENDENCY 0. -1. -3. -4. -6. -8. -9. -9. -8. -7. -7. -7. 850 MB ENV VORTICITY 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 200 MB DIVERGENCE 0. -1. -2. -3. -4. -5. -5. -5. -5. -5. -4. -3. 850-700 T ADVEC 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 2. ZONAL STORM MOTION 0. 0. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. GOES PREDICTORS -2. -2. -3. -3. -5. -8. -10. -10. -10. -10. -11. -11. OCEAN HEAT CONTENT 0. 0. -1. -1. -1. -2. -1. -1. -1. 0. 0. 0. ---------------------------------------------------------- TOTAL CHANGE -5. -10. -14. -17. -22. -27. -31. -32. -34. -37. -37. -36. CURRENT MAX WIND (KT): 40. LAT, LON: 19.8 125.4 ** 2015 E. Pacific RI INDEX EP162016 ORLENE 09/16/16 12 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): -15.0 -22.0 to 38.5 0.12 999.0 POT = MPI-VMAX (KT) : 86.6 40.3 to 144.5 0.44 999.0 HEAT CONTENT (KJ/cm2) : 0.6 0.0 to 75.9 0.01 999.0 STD DEV OF IR BR TEMP : 14.2 38.9 to 2.1 0.67 999.0 850-200 MB SHEAR (KT) : 8.0 18.9 to 1.4 0.63 999.0 MAXIMUM WIND (kt) : 40.0 22.5 to 132.0 0.49 999.0 D200 (10**7s-1) : -27.6 -11.0 to 135.3 0.00 0.0 BL DRY-AIR FLUX (w/m2): 456.0 638.0 to -68.2 0.26 999.0 2nd PC OF IR BR TEMP : 0.9 2.1 to -1.7 0.30 999.0 % AREA WITH TPW <45 mm: 58.8 81.4 to 0.0 0.28 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 2% is 0.3 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: 1.8% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.4% 0.0% 0.6% 0.0% 0.0% 0.1% 0.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.7% 0.0% 0.2% 0.0% 0.0% 0.0% 0.0% ## ANNULAR HURRICANE INDEX (AHI) EP162016 ORLENE 09/16/16 12 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=5 NFAIL=2 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##