Rapid Intensification Guidance AL182021 210930 12UTC Storm Located at : 22.10 59.50 Guidance run with Vmax [kt]: 125. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 125.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 61.00 N CONVECTION <-60C [%] 41.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 84.00 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] 17.3 18.9 20.7 14.8 18.4 23.9 18.6 12.2 F N N F F N N F Ocean Heat [kJ/cm^2] 40.0 46.0 28.0 22.0 13.0 2.0 1.0 1.0 N N U U U U U U Potential [kt] 39.3 40.0 40.0 39.3 19.4 1.0 2.7 1.0 U U U U VU VU VU VU 200mb Divg [10^6/s] 49.0 63.0 60.0 68.0 99.0 100.0 112.0 63.0 N N N N F F F N Humidity 700-500 hPa 54.0 58.0 59.0 60.0 55.0 49.0 49.0 58.0 U U U N U U U U T Advectio [10^6 K/s] 7.0 9.0 10.0 5.0 6.0 6.0 2.0 -19.0 N U U N N N N VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.3% 1.9% 3.6% 25kt / 24h 2.6% 3.5% 3.1% 30kt / 24h 2.1% 2.0% 2.0% 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%