Rapid Intensification Guidance AL092025 250927 12UTC Storm Located at : 22.00 76.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 46.00 N CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 8.80 F TC SIZE [%] 112.00 N Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 36 48 60 72 6 12 18 24 36 48 60 72 Wind Shear [kt] 20.2 19.2 23.3 21.1 29.0 23.8 34.1 34.4 N N N N N N U U Ocean Heat [kJ/cm^2] 53.0 54.0 59.0 67.0 74.0 79.0 81.0 71.0 N N N N N N N N Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 129.6 125.1 F F F F F F F N 200mb Divg [10^6/s] -4.0 61.0 26.0 56.0 83.0 -12.0 18.0 42.0 U N U N N U U N Humidity 700-500 hPa 67.0 67.0 65.0 62.0 61.0 56.0 53.0 53.0 N N N N N U U U T Advectio [10^6 K/s] 0.0 -2.0 1.0 4.0 3.0 12.0 4.0 2.0 N N N N N U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.7% 2.6% 1.6% 25kt / 24h 6.3% 22.9% 14.6% 30kt / 24h 2.7% 10.9% 6.8% 35kt / 24h 1.4% 9.7% 5.5% 40kt / 24h 0.3% 8.6% 4.4% 45kt / 36h 6.5% 27.2% 16.9% 55kt / 36h 3.3% 11.1% 7.2% 55kt / 48h 23.4% 15.3% 19.3% 70kt / 48h 9.5% 8.4% 8.9% 65kt / 72h 28.5% 16.5% 22.5% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.14 AL092025 250927 12UTC Storm Located at : 22.00 76.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 112.00 N Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 36 48 60 72 6 12 18 24 36 48 60 72 Wind Shear [kt] 20.2 19.2 23.3 21.1 29.0 23.8 34.1 34.4 N N N N N N F F Humidity 700-500 hPa 67.0 67.0 65.0 62.0 61.0 56.0 53.0 53.0 N N N N N F F F T Advectio [10^6 K/s] 0.0 -2.0 1.0 4.0 3.0 12.0 4.0 2.0 N N N N N F N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%