Rapid Intensification Guidance WP202021 210930 18UTC Storm Located at : 30.40 139.30 Guidance run with Vmax [kt]: 80. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 80.00 N 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 7.80 F CONVECTION <-50C [%] 53.00 N CONVECTION <-60C [%] 21.00 U IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 144.00 U 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] 34.1 37.9 47.7 50.2 71.0 72.2 90.7 103.0 U U VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 16.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 62.4 53.0 35.0 18.2 -10.4 -32.3 -35.5 -37.8 U U U VU VU VU VU VU 200mb Divg [10^6/s] 83.0 104.0 90.0 84.0 97.0 83.0 75.0 104.0 N F F N F N N F Humidity 700-500 hPa 66.0 61.0 55.0 51.0 41.0 37.0 38.0 39.0 N N U U VU VU VU VU T Advectio [10^6 K/s] 15.0 24.0 62.0 35.0 42.0 6.0 16.0 -12.0 U VU VU VU VU N U F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.5% 0.3% 0.4% 25kt / 24h 0.2% 0.2% 0.2% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 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