Rapid Intensification Guidance AL202020 200922 06UTC Storm Located at : 37.60 62.10 Guidance run with Vmax [kt]: 85. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 85.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 14.00 U IR CORE SYMMETRY [K] 6.10 F TC SIZE [%] 144.00 U 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] 59.4 47.3 43.0 55.6 56.2 57.1 41.7 24.0 VU VU VU VU VU VU VU N Ocean Heat [kJ/cm^2] 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 59.4 19.2 -10.3 -25.3 -30.4 -40.0 -42.6 -44.5 U VU VU VU VU VU VU VU 200mb Divg [10^6/s] 187.0 80.0 45.0 118.0 83.0 71.0 89.0 90.0 VF N N F N N F F Humidity 700-500 hPa 56.0 58.0 60.0 56.0 65.0 71.0 68.0 73.0 U U N U N N N N T Advectio [10^6 K/s] 33.0 -3.0 -18.0 -22.0 -36.0 -52.0-100.0 115.0 VU N VF VF VF VF VF VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.7% 0.1% 0.4% 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