Rapid Intensification Guidance WP192021 210917 12UTC Storm Located at : 33.80 131.50 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] -5.00 U CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 45.00 N CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 8.00 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] 45.5 39.2 37.4 41.8 40.9 31.4 19.3 13.6 VU U U VU VU U N F Ocean Heat [kJ/cm^2] 0.0 0.0 3.0 23.0 18.0 23.0 23.0 32.0 U U U U U U U U Potential [kt] 40.0 51.7 58.2 75.0 78.0 91.2 96.6 100.5 U U U U N N N N 200mb Divg [10^6/s] 29.0 7.0 -4.0 -21.0 -33.0 -59.0 -5.0 -12.0 N U U VU VU VU U U Humidity 700-500 hPa 52.0 51.0 46.0 44.0 40.0 44.0 46.0 44.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] 20.0 13.0 17.0 7.0 3.0 -1.0 0.0 10.0 VU U U N N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.0% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 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% 0.1% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons