Rapid Intensification Guidance WP192021 210918 18UTC Storm Located at : 34.50 139.90 Guidance run with Vmax [kt]: 15. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 15.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 7.80 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.00 F TC SIZE [%] 116.00 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] 34.6 30.3 24.6 21.4 17.0 13.7 10.2 19.2 U N N N F F F N Ocean Heat [kJ/cm^2] 24.0 16.0 17.0 19.0 27.0 29.0 19.0 0.0 U U U U U U U U Potential [kt] 118.0 118.0 121.6 123.5 131.5 142.3 137.9 79.8 N N N N F F F N 200mb Divg [10^6/s] -6.0 -18.0 -53.0 -61.0 -52.0 -6.0 22.0 32.0 U U VU VU VU U U N Humidity 700-500 hPa 35.0 35.0 35.0 39.0 39.0 38.0 48.0 52.0 VU VU VU VU VU VU U U T Advectio [10^6 K/s] -2.0 1.0 0.0 -2.0 1.0 9.0 7.0 15.0 N N N N N U N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.3% 0.2% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 1.7% 0.8% 55kt / 36h 0.0% 0.3% 0.2% 55kt / 48h 0.6% 0.6% 0.6% 70kt / 48h 0.6% 0.6% 0.6% 65kt / 72h 4.7% 2.9% 3.8% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons