* EAST PACIFIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * ONE EP012019 06/26/19 06 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 33 36 38 40 42 41 35 27 18 N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 30 33 36 38 40 42 41 35 27 18 N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 30 32 34 35 35 34 30 25 20 16 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 TROP TROP N/A N/A N/A N/A N/A N/A SHEAR (KT) 8 4 3 7 8 9 13 14 15 23 38 N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) -4 -2 -2 -2 -2 0 -2 0 1 5 -5 N/A N/A N/A N/A N/A N/A SHEAR DIR 133 149 201 173 184 210 193 210 226 266 267 N/A N/A N/A N/A N/A N/A SST (C) 29.0 28.6 28.1 27.3 26.9 27.3 25.8 25.3 24.9 24.4 24.7 N/A N/A N/A N/A N/A N/A POT. INT. (KT) 156 152 146 138 133 137 121 116 111 106 109 N/A N/A N/A N/A N/A N/A 200 MB T (C) -52.0 -52.3 -52.1 -51.9 -52.1 -52.6 -52.6 -52.7 -52.5 -52.7 -52.7 N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.2 0.2 0.1 0.0 0.0 0.1 0.0 0.1 0.1 0.0 0.0 N/A N/A N/A N/A N/A N/A TH_E DEV (C) 4 3 2 2 2 1 0 0 0 0 1 N/A N/A N/A N/A N/A N/A 700-500 MB RH 66 63 61 60 59 60 59 52 44 37 32 N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 12 12 12 12 13 13 11 8 5 3 2 LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 17 1 -11 -23 -24 -25 -19 -17 -7 -14 -18 N/A N/A N/A N/A N/A N/A 200 MB DIV 49 46 37 33 17 16 22 4 -18 -7 6 N/A N/A N/A N/A N/A N/A 700-850 TADV -8 -6 -6 2 5 13 12 9 10 10 16 N/A N/A N/A N/A N/A N/A LAND (KM) 519 594 690 778 790 847 937 998 1083 1188 1288 N/A N/A N/A N/A N/A N/A LAT (DEG N) 15.4 15.6 15.8 16.1 16.3 16.9 17.5 18.0 18.5 18.9 19.3 N/A N/A N/A N/A N/A N/A LONG(DEG W) 107.6 109.0 110.3 111.6 112.8 115.0 116.9 118.6 120.3 121.9 123.6 N/A N/A N/A N/A N/A N/A STM SPEED (KT) 13 13 13 12 11 10 9 9 8 8 9 N/A N/A N/A N/A N/A N/A HEAT CONTENT 13 11 9 4 2 4 0 0 0 0 0 N/A N/A N/A N/A N/A N/A FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT):275/ 13 CX,CY: -12/ 1 T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 477 (MEAN=587) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 7.7 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 82.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 17.9 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. 15. 18. 20. 21. 21. 21. 20. 20. 20. 20. VERTICAL SHEAR MAG 1. 2. 3. 3. 5. 5. 4. 3. -0. -5. -5. -5. -5. -5. -7. -7. VERTICAL SHEAR ADJ 0. 0. 1. 1. 1. 1. 1. 1. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR DIR 0. -0. -1. -1. -2. -3. -4. -5. -5. -5. -5. -5. -5. -5. -4. -4. PERSISTENCE 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 200/250 MB TEMP. -0. -0. -0. -1. -1. -1. -1. -1. -2. -2. -2. -3. -3. -4. -4. -4. THETA_E EXCESS -0. -1. -1. -2. -4. -6. -8. -10. -11. -12. -13. -13. -13. -14. -16. -18. 700-500 MB RH 0. 0. 0. -0. -0. -0. -0. -0. -1. -1. -1. -1. -1. -2. -2. -3. MODEL VTX TENDENCY 0. 0. 0. 1. 1. -1. -5. -9. -12. -13. -12. -11. -10. -9. -8. -8. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. 0. 0. 1. 1. 1. 1. 1. 2. 2. 1. 1. 200 MB DIVERGENCE 0. 0. 0. -0. -0. -0. -1. -2. -2. -3. -3. -2. -1. -0. 0. 1. 850-700 T ADVEC 0. 0. 0. 0. -0. 0. 0. 0. 0. 0. 1. 1. 1. 2. 2. 3. ZONAL STORM MOTION 0. 0. 1. 1. 2. 2. 2. 2. 2. 2. 1. 1. 1. 1. 0. -0. STEERING LEVEL PRES -0. -0. -1. -1. -1. -1. -2. -2. -2. -2. -2. -2. -2. -1. -1. -0. DAYS FROM CLIM. PEAK -0. -0. -0. -0. -0. -0. -1. -1. -2. -2. -2. -2. -3. -3. -4. -5. GOES PREDICTORS 1. 2. 3. 3. 2. 1. 1. 1. 0. -0. -0. -0. -1. -1. -1. -2. OCEAN HEAT CONTENT -0. -0. -0. -0. -0. -1. -1. -1. -0. -0. 0. 1. 2. 2. 4. 5. RI POTENTIAL 0. 1. 1. 1. 2. 2. 1. 0. -0. -0. -0. 0. 0. 0. 0. 0. ------------------------------------------------------------------------------ TOTAL CHANGE 3. 6. 8. 10. 12. 11. 5. -3. -12. -21. -21. -20. -20. -20. -21. -22. CURRENT MAX WIND (KT): 30. LAT, LON: 15.4 107.6 ** 2022 E. PACIFIC RI INDEX EP012019 ONE 06/26/19 06 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 30.0 to 135.0 0.81 7.9 12 HR PERSISTENCE (KT) : 5.0 -20.0 to 40.0 0.42 4.1 850-200 MB SHEAR (KT) : 6.1 17.2 to 1.6 0.71 5.5 D200 (10**7s-1) : 36.4 -30.0 to 145.0 0.38 2.9 BL DRY-AIR FLUX (W/M2) : 156.2 742.0 to -74.0 0.72 -5.0 MAXIMUM WIND (KT) : 30.0 25.0 to 120.0 0.15 1.0 STD DEV OF IR BR TEMP : 7.7 34.4 to 2.3 0.83 4.5 HEAT CONTENT (KJ/CM2) : 7.8 3.0 to 94.0 0.05 0.2 %area of TPW <45 mm upshear : 0.0 56.6 to 0.0 1.00 2.2 2nd PC OF IR BR TEMP : 0.1 2.0 to -2.0 0.48 0.5 SHIPS Prob RI for 20kt/ 12hr RI threshold= 15% is 2.3 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 31% is 2.5 times climatological mean (12.5%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 24% is 2.8 times climatological mean ( 8.6%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 19% is 3.1 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= 19% is 2.8 times climatological mean ( 6.7%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 16% is 2.7 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: 14.7% 30.6% 23.8% 19.1% 0.0% 19.0% 15.8% 0.0% Logistic: 8.8% 23.0% 19.2% 3.1% 6.6% 0.2% 0.0% 0.4% Bayesian: 0.3% 0.3% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 8.0% 18.0% 14.4% 7.4% 2.2% 6.4% 5.3% 0.1% ## ANNULAR HURRICANE INDEX (AHI) EP012019 ONE 06/26/19 06 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) ##