Rapid Intensification Guidance AL152021 210924 00UTC Storm Located at : 44.20 41.30 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 2.10 F TC SIZE [%] 125.00 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] 33.0 34.7 45.6 44.0 30.8 22.2 23.9 31.5 U U VU VU U N N 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] 39.7 40.4 43.4 45.0 50.9 56.7 63.2 67.9 U U U U U U U U 200mb Divg [10^6/s] 40.0 15.0 -14.0 -24.0 29.0 -45.0 -25.0 -32.0 N U U VU N VU VU VU Humidity 700-500 hPa 43.0 45.0 44.0 42.0 38.0 36.0 38.0 36.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 1.0 1.0 0.0 -11.0 -36.0 -29.0 -16.0 -14.0 N N N F VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.0% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 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