Rapid Intensification Guidance AL182021 211002 12UTC Storm Located at : 33.30 59.80 Guidance run with Vmax [kt]: 115. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 115.00 U 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 7.00 F CONVECTION <-50C [%] 65.00 N CONVECTION <-60C [%] 13.00 U IR CORE SYMMETRY [K] 9.80 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] 24.4 22.3 17.3 15.6 20.1 19.0 41.0 39.7 N N F F N N VU U Ocean Heat [kJ/cm^2] 0.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 12.7 14.4 11.0 6.1 -7.0 -36.6 -59.1 -67.1 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] 86.0 99.0 103.0 42.0 0.0 42.0 17.0 59.0 F F F N U N U N Humidity 700-500 hPa 44.0 45.0 49.0 51.0 47.0 51.0 59.0 59.0 VU VU U U VU U U U T Advectio [10^6 K/s] 10.0 6.0 -17.0 -21.0 -32.0 -50.0 -87.0 -27.0 U N VF VF VF VF VF 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