Rapid Intensification Guidance WP152021 210806 00UTC Storm Located at : 35.40 149.90 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] 10.00 F CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 119.00 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] 25.2 28.8 27.5 28.1 39.7 35.9 28.6 32.2 N N N N U U N U Ocean Heat [kJ/cm^2] 5.0 22.0 16.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 83.0 77.7 77.7 60.8 43.8 48.2 31.6 16.2 N N N U U U VU VU 200mb Divg [10^6/s] 33.0 16.0 24.0 13.0 31.0 35.0 43.0 93.0 N U U U N N N F Humidity 700-500 hPa 69.0 69.0 73.0 72.0 74.0 79.0 79.0 77.0 N N N N N F F F T Advectio [10^6 K/s] -13.0 -18.0 -9.0 9.0 30.0 11.0 -20.0-121.0 VF VF F U VU U VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.1% 1.2% 1.6% 25kt / 24h 0.6% 1.9% 1.3% 30kt / 24h 0.3% 0.6% 0.4% 35kt / 24h 0.3% 0.5% 0.4% 40kt / 24h 0.0% 0.4% 0.2% 45kt / 36h 0.2% 1.1% 0.7% 55kt / 36h 0.0% 0.3% 0.2% 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