Rapid Intensification Guidance AL122021 210910 06UTC Storm Located at : 36.50 62.20 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 34.00 N IR CORE SYMMETRY [K] 9.30 F TC SIZE [%] 137.00 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] 19.3 25.6 33.8 47.5 64.4 52.9 52.9 52.9 N N U VU VU VU VU VU Ocean Heat [kJ/cm^2] 23.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 65.5 29.2 -19.4 -29.1 -32.3 -34.5 -34.5 -34.5 U VU VU VU VU VU VU VU 200mb Divg [10^6/s] 83.0 93.0 89.0 88.0 132.0 95.0 95.0 95.0 N F F F F F F F Humidity 700-500 hPa 54.0 52.0 53.0 57.0 65.0 65.0 65.0 65.0 U U U U N N N N T Advectio [10^6 K/s] -1.0 -7.0 41.0 -18.0 -86.0-159.0-159.0-159.0 N F VU VF VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.7% 1.8% 2.2% 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