* GFS version * * ATLANTIC 2026 SHIPS INTENSITY FORECAST * * IR SAT DATA AVAILABLE, OHC AVAILABLE * * TWO AL022026 07/20/26 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 26 27 28 30 33 36 32 26 19 N/A N/A N/A N/A N/A N/A N/A V (KT) LAND 25 26 27 28 30 33 36 32 26 24 N/A N/A N/A N/A N/A N/A N/A V (KT) LGEM 25 25 26 27 27 28 26 23 19 20 20 18 23 25 26 N/A N/A Storm Type TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP TROP N/A N/A SHEAR (KT) 12 17 19 17 21 27 29 27 18 29 31 27 15 26 18 N/A N/A SHEAR ADJ (KT) -1 -3 -1 0 2 4 7 7 5 2 -4 3 9 1 9 N/A N/A SHEAR DIR 29 41 47 46 30 33 43 40 30 33 65 73 69 59 64 N/A N/A SST (C) 30.3 30.3 30.3 30.3 30.3 30.2 30.1 30.2 30.6 30.7 30.7 29.7 27.7 27.0 26.9 N/A N/A POT. INT. (KT) 167 168 168 167 168 168 169 170 170 170 171 164 133 123 121 N/A N/A 200 MB T (C) -53.4 -53.3 -53.2 -52.8 -52.6 -52.5 -51.9 -52.1 -51.9 -52.3 -52.2 -52.5 -52.1 -52.1 -51.7 N/A N/A 200 MB VXT (C) -0.5 -0.1 0.2 0.4 0.4 0.6 0.9 0.4 0.2 -0.2 -0.1 0.0 0.0 0.0 0.0 N/A N/A TH_E DEV (C) 11 9 8 10 10 7 11 6 10 4 11 6 16 10 15 N/A N/A 700-500 MB RH 55 53 55 56 54 53 51 49 46 43 39 37 38 39 39 N/A N/A MODEL VTX (KT) 13 13 13 15 15 16 17 14 9 5 2 LOST LOST LOST LOST LOST LOST 850 MB ENV VOR -38 -46 -46 -33 -50 -82 -53 -37 -48 -70 -75 -72 -18 -14 16 N/A N/A 200 MB DIV 19 -3 -29 -27 -25 -42 1 -17 -20 -55 -44 -8 -7 0 -5 N/A N/A 700-850 TADV 0 0 0 -1 -1 -2 0 0 0 -2 -4 -12 -10 -13 -13 N/A N/A LAND (KM) 212 201 178 168 159 149 140 103 4 -5 58 7 -181 -280 -338 N/A N/A LAT (DEG N) 27.7 27.9 28.1 28.2 28.3 28.7 29.1 29.3 29.5 29.3 29.1 29.1 29.5 xx.x xx.x N/A N/A LONG(DEG W) 85.0 85.1 85.3 85.5 85.6 86.3 87.0 88.0 89.5 91.0 92.7 95.0 97.8 xxx.x xxx.x N/A N/A STM SPEED (KT) 1 2 2 2 3 3 4 6 7 7 9 11 10 7 5 N/A N/A HEAT CONTENT 22 24 23 20 18 22 26 1 4 5 6 2 4 6 7 N/A N/A FORECAST TRACK FROM OFCI INITIAL HEADING/SPEED (DEG/KT): 0/ 0 CX,CY: 0/ 0 T-12 MAX WIND: 25 PRESSURE OF STEERING LEVEL (MB): 575 (MEAN=620) GOES IR BRIGHTNESS TEMP. STD DEV. 50-200 KM RAD: 20.6 (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): 3.0 INDIVIDUAL CONTRIBUTIONS TO INTENSITY CHANGE 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 -------------------------------------------------------------------------------------------- SAMPLE MEAN CHANGE 1. 2. 3. 5. 6. 8. 10. 11. 12. 13. 13. 14. 15. 15. 0. 0. SST POTENTIAL -0. -1. -2. -2. 1. 5. 11. 14. 17. 19. 22. 24. 25. 24. 0. 0. VERTICAL SHEAR MAG 1. 3. 5. 6. 8. 7. 3. 0. -4. -8. -11. -13. -17. -19. 0. 0. VERTICAL SHEAR ADJ 0. 0. 0. 0. 0. -1. -2. -2. -3. -1. -1. -2. -2. -2. 0. 0. VERTICAL SHEAR DIR -0. -0. -0. -0. -0. -1. -1. -1. -1. -1. -1. -2. -2. -2. 0. 0. PERSISTENCE -0. -1. -1. -1. -0. -0. -0. -0. -0. 0. 0. 0. -0. -0. 0. 0. 200/250 MB TEMP. -0. -0. -1. -1. -1. -1. -2. -2. -2. -2. -2. -2. -3. -2. 0. 0. THETA_E EXCESS 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. -0. 0. 0. 0. 0. 0. 700-500 MB RH 0. 0. 0. 0. 0. 0. 0. 1. 1. 2. 2. 3. 3. 3. 0. 0. MODEL VTX TENDENCY -0. -0. 0. 1. 1. 1. -2. -10. -17. -23. -24. -24. -24. -23. 0. 0. 850 MB ENV VORTICITY -0. -1. -1. -1. -2. -2. -3. -3. -3. -3. -4. -5. -5. -5. 0. 0. 200 MB DIVERGENCE -0. -1. -1. -1. -2. -2. -2. -2. -2. -1. -0. 1. 2. 3. 0. 0. 850-700 T ADVEC 0. -0. -0. -0. -0. -0. -1. -1. -1. -1. -1. -1. -1. -1. 0. 0. ZONAL STORM MOTION 0. 0. -0. -0. -0. -0. -0. -0. -0. -1. -1. -2. -2. -2. 0. 0. STEERING LEVEL PRES 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. DAYS FROM CLIM. PEAK 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 1. 1. 1. 2. 0. 0. GOES PREDICTORS -0. -1. -0. -1. -1. -2. -3. -3. -4. -3. -3. -3. -3. -2. 0. 0. OCEAN HEAT CONTENT 0. 0. 0. 0. 0. 0. 0. -0. -0. -0. -1. -0. -0. -0. 0. 0. RI POTENTIAL -0. -1. -1. -2. -3. -3. -3. -2. -1. 0. 1. 2. 3. 3. 0. 0. -------------------------------------------------------------------------------------------- TOTAL CHANGE 1. 2. 3. 5. 8. 11. 7. 1. -6. -12. -10. -8. -9. -9. 0. 0. CURRENT MAX WIND (KT): 25. LAT, LON: 27.7 85.0 ** 2026 ATLANTIC RI INDEX AL022026 TWO 07/20/26 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 12 HR PERSISTENCE (KT) : 0.0 -49.5 to 33.0 0.60 3.4 MULTI-LAYER SHEAR (KT) : 24.7 46.9 to 6.8 0.55 1.7 OCEAN HEAT CONTENT(KJ/CM2) : 22.0 0.0 to 155.1 0.14 0.3 MAXIMUM WIND (KT) : 25.0 22.5 to 137.5 0.06 0.1 STD DEV OF IR BR TEMP : 20.6 36.6 to 2.8 0.47 1.0 BL DRY-AIR FLUX (W/M2) : 115.4 895.4 to -69.3 0.81 1.3 POT = MPI-VMAX (KT) : 116.3 30.0 to 152.9 0.70 0.5 Avg. IR BT 0-120 km (deg C) : -14.8 -4.5 to -89.2 0.12 0.1 D200 (10**7s-1) : -13.0 -29.7 to 189.2 0.08 0.1 %area of TPW <45 mm upshear : 1.7 100.0 to 0.0 0.98 -0.3 SHIPS Prob RI for 20kt/ 12hr RI threshold= 1% is 0.3 times climatological mean ( 4.9%) SHIPS Prob RI for 25kt/ 24hr RI threshold= 11% is 1.0 times climatological mean (10.9%) SHIPS Prob RI for 30kt/ 24hr RI threshold= 8% is 1.2 times climatological mean ( 6.8%) SHIPS Prob RI for 35kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 3.9%) SHIPS Prob RI for 40kt/ 24hr RI threshold= 0% is 0.0 times climatological mean ( 2.4%) SHIPS Prob RI for 45kt/ 36hr RI threshold= 0% is 0.0 times climatological mean ( 4.6%) SHIPS Prob RI for 55kt/ 48hr RI threshold= 5% is 1.1 times climatological mean ( 4.7%) SHIPS Prob RI for 65kt/ 72hr RI threshold= 0% is 0.0 times climatological mean ( 5.3%) 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% 11.3% 8.1% 0.0% 0.0% 0.0% 5.4% 0.0% Logistic: 2.7% 10.1% 6.6% 2.5% 1.2% 2.3% 1.7% 0.5% Bayesian: 0.1% 0.5% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% Consensus: 1.4% 7.3% 4.9% 0.8% 0.4% 0.8% 2.4% 0.2% DTOPS: 0.0% 2.0% 1.0% 0.0% 0.0% 0.0% 0.0% 0.0% SDCON: 0.7% 4.6% 2.9% 0.4% 0.2% 0.4% 1.2% 0.1% ## ANNULAR HURRICANE INDEX (AHI) AL022026 TWO 07/20/26 00 UTC ## ## STORM NOT ANNULAR, SCREENING STEP FAILED, NPASS=3 NFAIL=4 ## ## AHI= 0 (AHI OF 100 IS BEST FIT TO ANN. STRUC., 1 IS MARGINAL, 0 IS NOT ANNULAR) ## ** PROBLTY OF AT LEAST 1 SCNDRY EYEWL FORMTN EVENT AL022026 TWO 07/20/2026 00 UTC ** TIME(HR) 0-12 12-24(0-24) 24-36(0-36) 36-48(0-48) CLIMO(%) 0 0( 0) 0( 0) 0( 0) <-- PROB BASED ON INTENSITY ONLY PROB(%) 0 0( 0) 0( 0) 0( 0) <-- FULL MODEL PROB (RAN NORMALLY) ** DSHIPS INTENSITY FORECAST ADJUSTED RELATIVE TO ONSET OF ERC WEAKENING PHASE ** TIME (HR) 0 6 12 18 24 36 48 60 72 84 96 108 120 132 144 156 168 >24HR AGO (DSHIPS) 25 26 27 28 30 33 36 32 26 24 DIS DIS DIS DIS DIS DIS DIS 18HR AGO 25 24 25 26 28 31 34 30 24 22 DIS DIS DIS DIS DIS DIS DIS 12HR AGO 25 22 21 22 24 27 30 26 20 18 DIS DIS DIS DIS DIS DIS DIS 6HR AGO 25 19 16 15 17 20 23 19 DIS DIS DIS DIS DIS DIS DIS DIS DIS NOW CURRENT INTENSITY < 83 KT IN 6HR INTENSITY IN 6HR < 83 KT IN 12HR INTENSITY IN 12HR < 83 KT