Rapid Intensification Guidance AL182021 211001 00UTC Storm Located at : 24.30 61.00 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] 6.60 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 31.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 98.00 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] 22.0 17.2 16.0 20.3 24.0 24.1 20.8 27.1 N F F N N N N N Ocean Heat [kJ/cm^2] 30.0 24.0 13.0 13.0 2.0 1.0 3.0 0.0 U U U U U U U U Potential [kt] 40.0 40.0 32.3 19.4 1.0 1.0 1.0 -8.5 U U VU VU VU VU VU VU 200mb Divg [10^6/s] 53.0 53.0 112.0 107.0 90.0 96.0 91.0 42.0 N N F F F F F N Humidity 700-500 hPa 60.0 62.0 61.0 54.0 46.0 49.0 51.0 48.0 N N N U VU U U U T Advectio [10^6 K/s] 9.0 11.0 11.0 5.0 7.0 7.0 -28.0 -14.0 U U U N N N VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.2% 1.6% 2.9% 25kt / 24h 1.8% 2.4% 2.1% 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%