Rapid Intensification Guidance WP112021 210728 00UTC Storm Located at : 39.10 141.60 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] 2.60 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.20 F TC SIZE [%] 117.00 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] 4.9 12.9 17.0 17.2 37.0 48.0 43.0 27.3 VF F F F U VU VU N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 28.0 39.0 43.0 50.0 50.0 U U U U U N N N Potential [kt] 48.4 70.5 83.6 96.0 106.6 112.4 116.5 114.4 U U N N N N N N 200mb Divg [10^6/s] -13.0 -26.0 -21.0 7.0 -30.0 -4.0 16.0 -1.0 U VU VU U VU U U U Humidity 700-500 hPa 46.0 44.0 47.0 46.0 45.0 49.0 51.0 56.0 VU VU VU VU VU U U U T Advectio [10^6 K/s] 0.0 -1.0 0.0 0.0 0.0 1.0 0.0 -3.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.0% 0.2% 0.1% 30kt / 24h 0.0% 0.1% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.6% 0.3% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.5% 0.5% 0.5% 70kt / 48h 0.5% 0.1% 0.3% 65kt / 72h 0.1% 0.3% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons