Rapid Intensification Guidance AL152021 210922 12UTC Storm Located at : 42.20 39.90 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 9.80 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.50 F TC SIZE [%] 136.00 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] 19.5 14.3 14.6 13.9 22.6 40.6 37.8 36.4 N F F F N U U U Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 35.0 28.4 23.4 17.7 12.3 14.7 19.6 19.1 VU VU VU VU VU VU VU VU 200mb Divg [10^6/s] -33.0 11.0 43.0 -2.0 57.0 -21.0 -24.0 -5.0 VU U N U N VU VU U Humidity 700-500 hPa 44.0 44.0 45.0 44.0 43.0 48.0 45.0 41.0 VU VU VU VU VU U VU VU T Advectio [10^6 K/s] -2.0 -5.0 0.0 3.0 7.0 -1.0 -46.0-119.0 N F N N N N VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 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