* GFS version * * EAST PACIFIC 2026 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * OLANA CP032026 10/27/26 00 UTC * TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 V (KT) NO LAND 25 22 20 18 17 N/A 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 25 22 20 18 17 N/A 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 25 23 21 19 17 N/A N/A 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 22 22 22 23 33 35 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR ADJ (KT) 12 9 7 5 4 0 8 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SHEAR DIR 201 199 217 234 232 232 232 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A SST (C) 29.3 29.2 29.2 29.1 29.1 29.1 29.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A POT. INT. (KT) 155 154 154 153 153 152 151 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB T (C) -51.6 -51.7 -51.9 -52.0 -51.9 -52.2 -52.4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB VXT (C) -0.4 -0.7 -0.4 -0.3 -0.6 -0.1 -0.1 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 9 9 9 8 7 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-500 MB RH 55 52 52 50 52 56 62 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A MODEL VTX (KT) 10 10 11 10 9 9 10 LOST LOST LOST LOST LOST LOST LOST LOST LOST LOST 850 MB ENV VOR 95 100 104 111 108 101 110 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 200 MB DIV 8 -6 4 5 11 73 80 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 700-850 TADV 2 0 1 2 3 1 2 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAND (KM) 1943 1909 1876 1827 1778 1721 1655 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LAT (DEG N) 13.2 13.2 13.1 13.3 13.5 14.0 14.5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A LONG(DEG W) 176.2 175.8 175.4 175.0 174.6 174.3 173.9 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A STM SPEED (KT) 4 4 4 4 3 3 3 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HEAT CONTENT 52 50 51 50 49 53 53 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):150/ 6 CX,CY: 3/ -4 T-12 MAX WIND: 30 PRESSURE OF STEERING LEVEL (MB): 820 (MEAN=586) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 8.4 (MEAN=14.5) % GOES IR PIXELS WITH T < -20 C 50-200 KM RAD: 0.0 (MEAN=65.0) PRELIM RI PROB (DV .GE. 35 KT IN 36 HR): 1.4 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. -0. 0. 5. 11. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR MAG 1. 1. 1. 1. -2. -8. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR ADJ -1. -1. -2. -3. -3. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. VERTICAL SHEAR DIR -0. -1. -2. -3. -6. -9. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. PERSISTENCE -1. -2. -3. -3. -3. -2. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 200/250 MB TEMP. -0. 0. 0. 0. -0. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. THETA_E EXCESS 0. 0. 1. 1. 2. 3. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 700-500 MB RH -0. -0. -0. -1. -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. MODEL VTX TENDENCY 0. 0. -1. -1. -1. -1. 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. -0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 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. 1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. STEERING LEVEL PRES 0. 0. 1. 1. 2. 2. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. DAYS FROM CLIM. PEAK -0. -0. -0. -0. -1. -1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. GOES PREDICTORS -1. -1. -1. -1. -3. -6. 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. -1. -2. -4. -4. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -------------------------------------------------------------------------------------------- TOTAL CHANGE -3. -5. -7. -8. -12. -16. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. CURRENT MAX WIND (KT): 25. LAT, LON: 13.2 176.2 **2026 E. Pacific RI INDEX CP032026 OLANA 10/27/26 00 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) : 128.8 30.0 to 148.5 0.83 9999.0 12 HR PERSISTENCE (KT) : -5.0 -22.0 to 44.0 0.26 9999.0 MULTI-LAYER SHEAR (KT) : 37.6 34.9 to 7.7 0.00 0.0 BL DRY-AIR FLUX (W/M2) : 147.8 800.8 to -82.5 0.74 9999.0 D200 (10**7s-1) : 4.4 -33.0 to 170.5 0.18 9999.0 MAXIMUM WIND (KT) : 25.0 22.5 to 132.0 0.07 9999.0 STD DEV OF IR BR TEMP : 8.4 37.8 to 2.1 0.82 9999.0 OCEAN HEAT CONTENT(KJ/CM2) : 57.0 0.0 to 107.8 0.53 9999.0 %area of TPW <45 mm upshear : 17.3 60.4 to 0.0 0.71 9999.0 Avg. IR BT 0-120 km (deg C) : 6.7 -15.6 to -90.4 0.00 0.0 SHIPS Prob RI for 20kt/ 12hr RI threshold= 0% is 0.0 times climatological mean ( 6.3%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 0% is 0.0 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: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Logistic: 0.2% 0.4% 0.1% 0.1% 0.0% 0.1% 0.0% 0.0% Bayesian: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 0.1% 0.1% 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: 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% ## ANNULAR HURRICANE INDEX (AHI) CP032026 OLANA 10/27/26 00 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) ##