Rapid Intensification Guidance AL202021 211003 00UTC Storm Located at : 14.30 38.40 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 10.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 1.60 F TC SIZE [%] 55.00 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] 31.0 37.5 39.0 36.5 33.9 32.4 26.0 26.0 U U U U U U N N Ocean Heat [kJ/cm^2] 25.0 20.0 20.0 12.0 29.0 10.0 17.0 17.0 U U U U U U U U Potential [kt] 114.4 114.4 110.5 108.5 106.6 112.4 120.7 120.7 N N N N N N N N 200mb Divg [10^6/s] 72.0 48.0 43.0 46.0 -21.0 6.0 -44.0 -44.0 N N N N VU U VU VU Humidity 700-500 hPa 54.0 51.0 51.0 48.0 45.0 42.0 37.0 37.0 U U U U VU VU VU VU T Advectio [10^6 K/s] 13.0 19.0 18.0 20.0 18.0 18.0 13.0 13.0 U VU VU VU VU VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.2% 0.5% 0.4% 30kt / 24h 0.2% 0.1% 0.2% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.0% 0.6% 0.3% 55kt / 36h 0.0% 0.1% 0.0% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 0.1% 0.3% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons