Rapid Intensification Guidance AL142023 230911 12UTC Storm Located at : 25.70 40.00 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 38.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 88.00 F 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] 31.4 27.5 23.0 22.3 19.9 9.8 13.8 19.1 U N N N N F F N Ocean Heat [kJ/cm^2] 13.0 14.0 12.0 11.0 13.0 12.0 9.0 6.0 U U U U U U U U Potential [kt] 73.0 74.8 74.8 74.8 71.2 66.0 62.7 56.5 U U U U U U U U 200mb Divg [10^6/s] 66.0 97.0 56.0 35.0 24.0 -2.0 14.0 17.0 N F N N U U U U Humidity 700-500 hPa 56.0 57.0 59.0 60.0 60.0 57.0 55.0 57.0 U U U N N U U U T Advectio [10^6 K/s] 13.0 10.0 6.0 8.0 10.0 4.0 4.0 6.0 U U N U U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 0.8% 1.4% 25kt / 24h 1.3% 3.4% 2.3% 30kt / 24h 0.9% 1.4% 1.1% 35kt / 24h 0.6% 1.3% 1.0% 40kt / 24h 0.6% 1.3% 1.0% 45kt / 36h 0.6% 2.7% 1.6% 55kt / 36h 0.0% 0.7% 0.4% 55kt / 48h 0.2% 0.6% 0.4% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 26.96 AL142023 230911 12UTC Storm Located at : 25.70 40.00 Guidance run with Vmax [kt]: 60.