* GFS version * * EAST PACIFIC 2021 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * TEN EP102022 08/14/22 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 30 29 29 29 29 29 28 24 22 22 21 22 23 26 28 31 34 V (KT) LAND 30 29 29 29 29 29 28 24 22 22 21 22 23 26 28 31 34 V (KT) LGEM 30 30 29 28 28 26 24 23 21 N/A 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 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR (KT) 17 16 19 21 22 23 25 21 26 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 0 -1 -1 -1 -2 -3 -5 0 -5 N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 79 87 87 99 108 103 104 96 101 N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 27.8 27.8 27.8 27.8 27.8 27.9 28.1 27.9 27.8 N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 139 139 139 139 139 140 142 141 140 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -53.1 -52.9 -53.1 -53.2 -53.2 -53.1 -53.4 -53.5 -53.6 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.0 -0.1 0.0 0.1 0.1 0.1 0.0 0.2 0.3 N/A N/A N/A N/A N/A N/A N/A N/A TH_E DEV (C) 6 6 6 6 5 5 5 4 4 N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 62 61 60 62 62 61 60 57 59 N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 10 9 9 9 9 7 7 6 5 LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 12 9 19 24 28 35 34 26 24 N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 22 18 12 14 5 -15 13 7 15 N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 0 0 0 0 0 0 0 -1 -1 N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 638 651 664 687 712 770 822 890 959 N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 18.0 18.1 18.1 18.1 18.0 17.8 17.6 17.6 17.6 N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 113.2 113.5 113.8 114.1 114.4 115.0 115.5 116.4 117.4 N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 3 3 3 3 3 3 3 4 5 N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 6 7 7 8 8 9 10 10 9 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):265/ 3 CX,CY: -2/ 0 T-12 MAX WIND: 30 PRESSURE OF STEERING LEVEL (MB): 654 (MEAN=587) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 25.2 (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): 0.1 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. 1. 1. 2. 6. 11. 16. 20. 23. 25. 27. 28. 28. 29. 30. 32. VERTICAL SHEAR MAG 1. 1. 2. 2. 2. -1. -5. -10. -14. -17. -18. -18. -18. -19. -21. -22. VERTICAL SHEAR ADJ 0. 0. 0. 1. 1. 2. 2. 1. 1. 0. 0. 0. 0. 0. 1. 1. VERTICAL SHEAR DIR 0. 0. 0. 0. 1. 1. 1. 2. 2. 2. 2. 1. 1. 1. 1. 1. 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. -1. -1. -1. -2. -2. -2. -2. -2. -2. -2. THETA_E EXCESS -0. -0. -0. -0. -1. -1. -2. -3. -3. -3. -3. -3. -3. -4. -4. -5. 700-500 MB RH -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. -0. 0. 0. 0. MODEL VTX TENDENCY -0. -1. -1. -1. -2. -3. -6. -7. -7. -7. -7. -6. -6. -5. -5. -4. 850 MB ENV VORTICITY -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 200 MB DIVERGENCE -0. -0. -0. -0. -1. -1. -2. -3. -3. -3. -3. -2. -2. -1. 0. 1. 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. -2. -2. -2. -2. -2. -2. -2. -1. -1. -1. 0. STEERING LEVEL PRES 0. 0. 0. 1. 1. 1. 1. 1. 1. 2. 2. 2. 1. 1. 1. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 1. 1. 2. 2. 2. 2. 3. 3. 4. 4. GOES PREDICTORS -1. -2. -2. -3. -3. -4. -6. -7. -7. -8. -9. -10. -10. -9. -7. -6. OCEAN HEAT CONTENT -0. -0. -0. -0. -0. -1. -1. -1. -0. -0. 0. 0. 1. 1. 2. 3. RI POTENTIAL -0. -1. -2. -3. -4. -4. -3. -1. 1. 2. 4. 4. 4. 5. 4. 4. ------------------------------------------------------------------------------ TOTAL CHANGE -1. -1. -1. -1. -1. -2. -6. -8. -8. -9. -8. -7. -4. -2. 1. 4. CURRENT MAX WIND (KT): 30. LAT, LON: 18.0 113.2 ** 2021 E. Pacific RI INDEX EP102022 TEN 08/14/22 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) : 108.8 40.5 to 149.3 0.63 0.8 12 HR PERSISTENCE (KT) : 0.0 -22.0 to 44.0 0.33 0.5 D200 (10**7s-1) : 14.2 -33.0 to 159.5 0.25 0.3 850-200 MB SHEAR (KT) : 18.9 19.6 to 1.3 0.04 0.0 MAXIMUM WIND (KT) : 30.0 22.5 to 132.0 0.21 0.2 STD DEV OF IR BR TEMP : 25.2 37.8 to 2.1 0.35 0.3 BL DRY-AIR FLUX (W/M2) : 149.2 800.8 to -82.5 0.74 -0.7 HEAT CONTENT (KJ/CM2) : 7.2 2.7 to 106.7 0.04 0.0 %area of TPW <45 mm upshear : 0.0 56.6 to 0.0 1.00 0.3 2nd PC OF IR BR TEMP : -1.4 2.2 to -2.3 0.81 0.1 SHIPS Prob RI for 20kt/ 12hr RI threshold= 2% is 0.3 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 9% is 0.4 times climatological mean (12.5%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 2% is 0.7 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: 1.6% 9.3% 1.9% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.2% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.5% 3.1% 0.6% 0.0% 0.0% 0.0% 0.0% 0.1% DTOPS: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% ## ANNULAR HURRICANE INDEX (AHI) EP102022 TEN 08/14/22 18 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=6 NFAIL=1 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ##