Rapid Intensification Guidance WP192021 210916 06UTC Storm Located at : 31.10 125.40 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 2.00 U IR CORE SYMMETRY [K] 8.80 F TC SIZE [%] 132.00 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] 22.6 26.9 26.9 32.6 41.9 46.8 33.7 29.7 N N N U VU VU U N Ocean Heat [kJ/cm^2] 11.0 14.0 20.0 10.0 0.0 0.0 12.0 21.0 U U U U U U U U Potential [kt] 83.5 81.6 76.2 63.0 19.7 42.0 66.1 78.0 N N U U VU U U N 200mb Divg [10^6/s] 18.0 35.0 45.0 66.0 36.0 6.0 -53.0 -69.0 U N N N N U VU VU Humidity 700-500 hPa 45.0 51.0 54.0 54.0 50.0 41.0 34.0 34.0 VU U U U U VU VU VU T Advectio [10^6 K/s] 10.0 4.0 11.0 16.0 36.0 42.0 -11.0 -12.0 U N U U VU VU F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 1.3% 1.7% 25kt / 24h 0.7% 2.7% 1.7% 30kt / 24h 0.7% 1.1% 0.9% 35kt / 24h 0.7% 0.9% 0.8% 40kt / 24h 0.0% 0.9% 0.5% 45kt / 36h 0.2% 0.8% 0.5% 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