Rapid Intensification Guidance AL052021 210707 06UTC Storm Located at : 27.80 83.50 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 4.60 F CONVECTION <-50C [%] 27.00 U CONVECTION <-60C [%] 8.00 U IR CORE SYMMETRY [K] 7.60 F TC SIZE [%] 93.00 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] 27.1 26.9 23.4 18.0 20.7 18.8 37.9 56.4 N N N F N N U VU Ocean Heat [kJ/cm^2] 24.0 18.0 2.0 2.0 2.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 89.4 87.4 74.4 67.7 60.0 36.7 9.6 -8.2 N N U U U U VU VU 200mb Divg [10^6/s] 5.0 3.0 37.0 20.0 67.0 50.0 85.0 50.0 U U N U N N F N Humidity 700-500 hPa 66.0 72.0 74.0 74.0 75.0 68.0 60.0 56.0 N N N N F N N U T Advectio [10^6 K/s] 13.0 21.0 28.0 27.0 34.0 0.0 14.0 -20.0 U VU VU VU VU N U VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.4% 0.3% 25kt / 24h 0.2% 1.2% 0.7% 30kt / 24h 0.1% 0.4% 0.2% 35kt / 24h 0.0% 0.3% 0.2% 40kt / 24h 0.0% 0.3% 0.1% 45kt / 36h 0.1% 0.7% 0.4% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.0% 0.1% 0.1% 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