Rapid Intensification Guidance AL202021 211003 06UTC Storm Located at : 15.60 39.40 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] 0.00 N CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 2.80 F TC SIZE [%] 71.00 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] 37.8 38.3 39.5 39.7 31.9 31.1 24.0 24.0 U U U U U U N N Ocean Heat [kJ/cm^2] 16.0 13.0 12.0 21.0 11.0 12.0 24.0 24.0 U U U U U U U U Potential [kt] 112.4 110.5 106.6 106.6 110.5 116.5 122.9 122.9 N N N N N N N N 200mb Divg [10^6/s] 22.0 64.0 66.0 3.0 8.0 -43.0 26.0 26.0 U N N U U VU U U Humidity 700-500 hPa 51.0 49.0 47.0 47.0 42.0 42.0 35.0 35.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] 18.0 19.0 20.0 14.0 18.0 16.0 12.0 12.0 VU VU VU U VU U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.2% 0.6% 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% 0.8% 0.4% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.1% 0.1% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.8% 0.5% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons