Rapid Intensification Guidance AL202021 211003 12UTC Storm Located at : 16.30 40.10 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 8.60 F CONVECTION <-50C [%] 21.00 U CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 3.50 F TC SIZE [%] 84.00 F 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] 39.0 37.6 35.6 32.2 33.3 26.5 26.6 26.6 U U U U U N N N Ocean Heat [kJ/cm^2] 18.0 13.0 17.0 29.0 16.0 21.0 44.0 44.0 U U U U U U N N Potential [kt] 105.5 103.5 101.6 101.6 107.4 113.6 124.6 124.6 N N N N N N N N 200mb Divg [10^6/s] 81.0 49.0 -8.0 -4.0 -11.0 -55.0 -39.0 -39.0 N N U U U VU VU VU Humidity 700-500 hPa 48.0 48.0 45.0 44.0 42.0 38.0 32.0 32.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] 22.0 20.0 12.0 13.0 21.0 14.0 10.0 10.0 VU VU U U VU U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.2% 0.1% 25kt / 24h 0.2% 0.9% 0.5% 30kt / 24h 0.2% 0.2% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 1.3% 0.7% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.1% 0.2% 0.1% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 0.3% 0.5% 0.4% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons