Rapid Intensification Guidance AL212021 211105 18UTC Storm Located at : 39.60 37.40 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 2.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.70 F TC SIZE [%] 118.00 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] 23.1 14.8 12.1 12.1 12.9 59.0 79.6 65.2 N F F F F 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] 31.9 35.0 35.8 37.4 30.4 16.8 5.6 2.3 VU VU U U VU VU VU VU 200mb Divg [10^6/s] 51.0 3.0 3.0 -4.0 8.0 38.0 15.0 53.0 N U U U U N U N Humidity 700-500 hPa 40.0 42.0 42.0 43.0 51.0 39.0 39.0 41.0 VU VU VU VU U VU VU VU T Advectio [10^6 K/s] -3.0 -1.0 1.0 3.0 -2.0 -28.0-111.0-136.0 N N N N N VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.1% 0.1% 0.1% 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