Rapid Intensification Guidance EP092025 250809 12UTC Storm Located at : 20.90 112.40 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 22.00 U CONVECTION <-60C [%] 15.00 U IR CORE SYMMETRY [K] 4.90 F TC SIZE [%] 84.00 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] 21.0 18.3 20.7 20.5 17.7 18.8 18.9 18.3 N F N N F N N F Ocean Heat [kJ/cm^2] 10.0 7.0 5.0 5.0 2.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 68.0 68.0 63.6 59.4 44.8 36.8 34.1 31.6 U U U U U U VU VU 200mb Divg [10^6/s] -28.0 1.0 -26.0 20.0 -13.0 -12.0 -4.0 -3.0 VU U VU U U U U U Humidity 700-500 hPa 70.0 67.0 66.0 67.0 60.0 60.0 55.0 56.0 N N N N N N U U T Advectio [10^6 K/s] -3.0 -2.0 -7.0 -1.0 -2.0 -1.0 3.0 1.0 N N F N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.3% 0.2% 25kt / 24h 0.2% 0.6% 0.4% 30kt / 24h 0.2% 0.2% 0.2% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.1% 0.6% 0.4% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 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 = 26.00 EP092025 250809 12UTC Storm Located at : 20.90 112.40 Guidance run with Vmax [kt]: 50.