Rapid Intensification Guidance AL272020 201024 18UTC Storm Located at : 38.60 59.40 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 26.00 U CONVECTION <-60C [%] 6.00 U IR CORE SYMMETRY [K] 7.40 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] 21.2 16.6 20.8 27.5 26.5 45.0 41.5 41.5 N F N N N VU VU VU Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 70.5 66.6 0.8 -13.4 -21.0 -23.5 -25.0 -25.0 U U VU VU VU VU VU VU 200mb Divg [10^6/s] 77.0 50.0 36.0 105.0 83.0 -22.0 57.0 57.0 N N N F N VU N N Humidity 700-500 hPa 53.0 56.0 57.0 53.0 58.0 60.0 53.0 53.0 U U U U U N U U T Advectio [10^6 K/s] -2.0 -1.0 8.0 -21.0 -29.0 -34.0 16.0 16.0 N N U VF VF VF U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 7.6% 2.6% 5.1% 25kt / 24h 0.6% 1.0% 0.8% 30kt / 24h 0.2% 0.3% 0.2% 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