Rapid Intensification Guidance AL122023 230902 12UTC Storm Located at : 23.50 29.40 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 6.00 F TC SIZE [%] 78.00 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] 23.6 26.6 27.9 26.4 27.5 20.8 17.2 17.2 N N N N N N F F Ocean Heat [kJ/cm^2] 2.0 4.0 4.0 3.0 2.0 3.0 5.0 7.0 U U U U U U U U Potential [kt] 65.8 65.8 68.6 68.6 73.0 76.1 77.7 79.3 U U U U U U N N 200mb Divg [10^6/s] 45.0 8.0 -1.0 -17.0 -8.0 -21.0 -40.0 -12.0 N U U U U VU VU U Humidity 700-500 hPa 51.0 48.0 48.0 47.0 40.0 38.0 35.0 40.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] 19.0 11.0 4.0 8.0 3.0 4.0 1.0 2.0 VU U N U N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.7% 0.8% 1.3% 25kt / 24h 0.5% 1.4% 0.9% 30kt / 24h 0.2% 0.4% 0.3% 35kt / 24h 0.1% 0.4% 0.2% 40kt / 24h 0.0% 0.4% 0.2% 45kt / 36h 0.1% 3.1% 1.6% 55kt / 36h 0.0% 1.0% 0.5% 55kt / 48h 0.0% 0.1% 0.1% 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 = 25.56 AL122023 230902 12UTC Storm Located at : 23.50 29.40 Guidance run with Vmax [kt]: 45.