Rapid Intensification Guidance AL182021 211003 00UTC Storm Located at : 35.90 57.70 Guidance run with Vmax [kt]: 105. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 105.00 U 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 36.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 9.80 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] 19.1 15.2 15.0 22.5 24.3 44.7 39.2 21.2 N F F N N VU U N Ocean Heat [kJ/cm^2] 1.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 19.3 14.6 7.2 0.4 -32.3 -50.7 -58.8 -59.9 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] 78.0 57.0 62.0 5.0 22.0 2.0 43.0 23.0 N N N U U U N U Humidity 700-500 hPa 48.0 52.0 49.0 48.0 50.0 57.0 50.0 49.0 U U U U U U U U T Advectio [10^6 K/s] -25.0 -27.0 -30.0 -35.0 -36.0 -36.0 -6.0 -21.0 VF VF VF VF VF VF F VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.0% 0.0% 30kt / 24h 0.0% 0.0% 0.0% 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% 0.0% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons