Rapid Intensification Guidance AL122025 251015 18UTC Storm Located at : 22.30 43.30 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] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 6.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 3.50 F TC SIZE [%] 54.00 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] 15.1 13.8 13.8 13.8 13.8 13.8 13.8 13.8 F F F F F F F F Ocean Heat [kJ/cm^2] 18.0 19.0 19.0 19.0 19.0 19.0 19.0 19.0 U U U U U U U U Potential [kt] 104.8 101.2 101.2 101.2 101.2 101.2 101.2 101.2 N N N N N N N N 200mb Divg [10^6/s] -3.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 U U U U U U U U Humidity 700-500 hPa 46.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 VU U U U U U U U T Advectio [10^6 K/s] -7.0 -5.0 -5.0 -5.0 -5.0 -5.0 -5.0 -5.0 F F F F F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.2% 25kt / 24h 0.2% 1.9% 1.1% 30kt / 24h 0.2% 0.6% 0.4% 35kt / 24h 0.0% 0.4% 0.2% 40kt / 24h 0.0% 0.3% 0.2% 45kt / 36h 0.3% 4.3% 2.3% 55kt / 36h 0.3% 1.2% 0.7% 55kt / 48h 19.4% 8.2% 13.8% 70kt / 48h 8.2% 1.3% 4.7% 65kt / 72h 9.7% 4.0% 6.8% 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 = 26.94 AL122025 251015 18UTC Storm Located at : 22.30 43.30 Guidance run with Vmax [kt]: 30.