* EAST PACIFIC SHIPS INTENSITY FORECAST * * IR SAT DATA PROXY USED, OHC AVAILABLE * * CALVIN EP032017 06/13/17 12 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 V (KT) NO LAND 25 24 24 25 27 32 37 43 48 51 54 58 62 V (KT) LAND 25 26 26 26 26 27 27 27 27 27 27 27 27 V (KT) LGEM 25 26 26 DIS DIS DIS DIS DIS DIS DIS DIS DIS DIS 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 SHEAR (KT) 17 13 10 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 2 1 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 47 53 47 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 29.3 29.3 29.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 155 156 157 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -52.5 -52.3 -52.1 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 0.0 0.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 8 9 10 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 73 71 70 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 5 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 65 75 83 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 70 43 26 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 0 0 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) -63 -82 -102 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 16.3 16.6 16.8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 96.3 96.7 97.2 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 4 5 5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 35 35 37 0 0 0 0 0 0 0 0 0 0 FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT):305/ 4 CX,CY: -2/ 2 T-12 MAX WIND: 35 PRESSURE OF STEERING LEVEL (MB): 655 (MEAN=550) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 17.2 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 53.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 55 KT IN 48 HR): 2.8 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 -0. -1. -0. 1. 6. 14. 21. 28. 31. 33. 35. 35. VERTICAL SHEAR MAG 1. 2. 2. 3. 3. 2. -1. -3. -5. -6. -5. -4. VERTICAL SHEAR ADJ -0. -0. -0. -1. -1. -1. -1. -0. -0. -0. -0. -0. VERTICAL SHEAR DIR 0. 1. 1. 2. 3. 4. 5. 5. 6. 6. 6. 6. PERSISTENCE -2. -4. -5. -6. -7. -7. -6. -4. -3. -2. 0. 2. 200/250 MB TEMP. -0. -0. -0. -1. -2. -2. -4. -5. -6. -6. -6. -6. THETA_E EXCESS 0. 1. 1. 2. 2. 3. 4. 5. 6. 7. 8. 8. 700-500 MB RH 0. 0. 0. 0. 0. 1. 1. 2. 2. 3. 3. 4. MODEL VTX TENDENCY 0. 0. 0. 0. 0. 0. 0. 0. -0. -0. -0. -0. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. -1. -1. -1. -2. -2. -2. -2. 200 MB DIVERGENCE 0. 0. 0. 0. 1. 1. 1. 1. 1. 1. 1. 1. 850-700 T ADVEC 0. 0. -0. -0. 0. 0. 0. 0. 0. 0. 1. 1. ZONAL STORM MOTION -0. -0. -1. -1. -2. -2. -2. -2. -1. -1. -1. -1. STEERING LEVEL PRES 0. 1. 1. 1. 2. 2. 2. 2. 2. 2. 2. 2. DAYS FROM CLIM. PEAK -0. -0. -0. -0. 0. -0. -0. -1. -1. -2. -2. -2. GOES PREDICTORS 0. 0. 0. 1. -0. -2. -3. -3. -4. -4. -5. -4. OCEAN HEAT CONTENT 0. 0. 0. 0. -0. -1. -1. -1. -1. -1. -0. 0. ---------------------------------------------------------- TOTAL CHANGE -1. -1. 0. 2. 7. 12. 18. 23. 26. 29. 33. 37. CURRENT MAX WIND (KT): 25. LAT, LON: 16.3 96.3 ** 2017 E.PACIFIC RI INDEX EP032017 CALVIN 06/13/17 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 12 HR PERSISTENCE (KT): -10.0 -22.0 to 44.0 0.18 999.0 POT = MPI-VMAX (KT) : 130.8 40.5 to 149.3 0.83 999.0 850-200 MB SHEAR (KT) : 13.5 18.9 to 1.4 0.31 999.0 HEAT CONTENT (KJ/cm2) : 21.4 0.0 to 106.7 0.20 999.0 MAXIMUM WIND (kt) : 25.0 22.5 to 132.0 0.07 999.0 D200 (10**7s-1) : 46.3 -33.0 to 156.2 0.42 999.0 STD DEV OF IR BR TEMP : 999.0 37.8 to 2.1 999.00 999.0 % AREA WITH TPW <45 mm: 0.0 62.3 to 0.0 1.00 999.0 2nd PC OF IR BR TEMP : 9999.0 2.2 to -1.9 999.00 999.0 BL DRY-AIR FLUX (w/m2): 29.0 735.9 to -82.5 0.86 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 999% is 999.0 times sample mean ( 7.7%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 999% is 999.0 times sample mean (15.3%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 999% is 999.0 times sample mean (10.4%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 999% is 999.0 times sample mean ( 7.5%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 999% is 999.0 times sample mean ( 5.2%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 999% is 999.0 times sample mean ( 8.1%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 999% is 999.0 times sample mean ( 7.4%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 999% is 999.0 times sample mean ( 5.5%) 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: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% Logistic: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% Bayesian: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% Consensus: 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% 999.0% ## ANNULAR HURRICANE INDEX (AHI) EP032017 CALVIN 06/13/17 12 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) ##