Rapid Intensification Guidance WP152021 210805 18UTC Storm Located at : 34.50 148.30 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 3.60 F TC SIZE [%] 122.00 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] 19.1 23.7 29.5 28.0 32.6 34.6 29.8 37.4 N N N N U U N U Ocean Heat [kJ/cm^2] 12.0 14.0 21.0 16.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 94.8 93.0 89.4 82.7 57.0 44.1 51.7 28.4 N N N N U U U VU 200mb Divg [10^6/s] 13.0 33.0 16.0 23.0 22.0 22.0 30.0 43.0 U N U U U U N N Humidity 700-500 hPa 67.0 67.0 66.0 70.0 72.0 77.0 80.0 78.0 N N N N N F F F T Advectio [10^6 K/s] -9.0 -12.0 -13.0 -21.0 -15.0 16.0 2.0 -91.0 F F VF VF VF U N VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.5% 0.3% 25kt / 24h 0.0% 1.0% 0.5% 30kt / 24h 0.0% 0.3% 0.1% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.1% 0.9% 0.5% 55kt / 36h 0.0% 0.2% 0.1% 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