* GFS version * * EAST PACIFIC 2024 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * BARBARA EP022025 06/10/25 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 50 43 37 30 25 18 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 50 43 37 30 25 18 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 50 44 38 34 30 25 21 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 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 12 11 13 18 14 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 4 6 10 15 13 0 11 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 6 350 327 315 329 322 322 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 25.7 24.5 23.1 22.9 22.8 22.4 22.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 119 107 92 89 87 83 83 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -51.8 -52.1 -52.1 -51.9 -52.2 -52.9 -52.7 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) 0.5 0.7 0.7 0.7 0.0 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) 3 3 3 3 2 2 0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 64 60 57 54 53 46 47 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 13 12 11 9 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 48 36 44 54 71 68 86 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 29 27 16 35 32 -25 -5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV -16 -11 -15 -13 -15 -17 -19 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 282 310 351 304 260 231 266 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 18.8 19.3 19.9 20.3 20.6 20.9 20.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 107.8 108.5 109.1 109.5 109.8 110.5 111.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 8 8 7 5 4 4 4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 4 2 1 0 0 0 0 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):310/ 7 CX,CY: -4/ 4 T-12 MAX WIND: 65 PRESSURE OF STEERING LEVEL (MB): 658 (MEAN=586) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 22.8 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 35.0 (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. 1. 1. 1. 2. 2. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. SST POTENTIAL -0. -1. -3. -5. -10. -14. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR MAG -0. 0. 1. 1. 2. 3. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR ADJ -0. -1. -2. -3. -4. -5. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR DIR -0. -0. -0. -1. -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. PERSISTENCE -3. -5. -6. -6. -6. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 200/250 MB TEMP. -0. -0. -0. -0. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. THETA_E EXCESS -0. -1. -1. -2. -4. -6. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 700-500 MB RH -0. -0. -0. -0. -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. MODEL VTX TENDENCY -1. -1. -3. -3. -3. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 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. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 850-700 T ADVEC 0. 0. 0. 1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. ZONAL STORM MOTION 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. STEERING LEVEL PRES 0. 0. 0. 0. 1. 1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. DAYS FROM CLIM. PEAK -0. -0. -0. -0. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. GOES PREDICTORS -1. -3. -3. -3. -3. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. OCEAN HEAT CONTENT 0. -0. -0. -0. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. RI POTENTIAL -0. -1. -2. -3. -4. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -------------------------------------------------------------------------------------------- TOTAL CHANGE -7. -13. -20. -25. -32. -40. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. CURRENT MAX WIND (KT): 50. LAT, LON: 18.8 107.8 ** 2024 E. PACIFIC RI INDEX EP022025 BARBARA 06/10/25 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) : 48.9 36.9 to 148.5 0.11 999.0 12 HR PERSISTENCE (KT) : -15.0 -22.0 to 44.0 0.11 999.0 MULTI-LAYER SHEAR (KT) : 32.3 34.9 to 8.5 0.10 999.0 BL DRY-AIR FLUX (W/M2) : 282.4 800.8 to -82.5 0.59 999.0 D200 (10**7s-1) : 27.8 -33.0 to 170.5 0.30 999.0 MAXIMUM WIND (KT) : 50.0 22.5 to 132.0 0.79 999.0 STD DEV OF IR BR TEMP : 22.8 37.8 to 2.1 0.42 999.0 HEAT CONTENT (KJ/CM2) : 1.4 2.7 to 107.8 0.00 0.0 %area of TPW <45 mm upshear : 37.8 58.2 to 0.0 0.35 999.0 2nd PC OF IR BR TEMP : -0.3 2.2 to -2.3 0.56 999.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 1% is 0.2 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 3% is 0.2 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: 1.4% 3.1% 0.0% 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% 0.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.5% 1.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% DTOPS: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% SDCON: .2% .5% 0% 0% 0% 0% 0% 0% ## ANNULAR HURRICANE INDEX (AHI) EP022025 BARBARA 06/10/25 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) ##