Rapid Intensification Guidance WP192021 210915 18UTC Storm Located at : 30.30 125.20 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] 5.00 N CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 50.00 N CONVECTION <-60C [%] 25.00 U IR CORE SYMMETRY [K] 9.30 F TC SIZE [%] 114.00 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] 17.1 19.6 22.1 24.7 35.7 50.5 63.6 64.9 F N N N U VU VU VU Ocean Heat [kJ/cm^2] 28.0 24.0 11.0 1.0 16.0 3.0 0.0 0.0 U U U U U U U U Potential [kt] 102.9 96.5 88.5 77.7 71.1 68.0 30.8 26.2 N N N N U U VU VU 200mb Divg [10^6/s] 36.0 40.0 23.0 37.0 73.0 35.0 36.0 2.0 N N U N N N N U Humidity 700-500 hPa 45.0 45.0 44.0 48.0 53.0 49.0 37.0 28.0 VU VU VU U U U VU VU T Advectio [10^6 K/s] 0.0 0.0 4.0 2.0 0.0 12.0 0.0 -9.0 N N N N N U N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.8% 5.7% 5.3% 25kt / 24h 4.6% 12.7% 8.7% 30kt / 24h 3.2% 6.5% 4.9% 35kt / 24h 2.7% 6.2% 4.5% 40kt / 24h 0.6% 6.2% 3.4% 45kt / 36h 1.0% 7.1% 4.0% 55kt / 36h 0.0% 2.4% 1.2% 55kt / 48h 0.3% 0.4% 0.3% 70kt / 48h 0.3% 0.4% 0.3% 65kt / 72h 0.0% 0.0% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons