Rapid Intensification Guidance AL192020 200915 18UTC Storm Located at : 29.30 88.10 Guidance run with Vmax [kt]: 70. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 70.00 N 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 2.60 F CONVECTION <-50C [%] 75.00 N CONVECTION <-60C [%] 61.00 N IR CORE SYMMETRY [K] 9.50 F TC SIZE [%] 113.00 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] 30.9 36.5 37.4 31.8 44.8 48.2 61.2 70.3 U U U U VU VU VU VU Ocean Heat [kJ/cm^2] 27.0 27.0 29.0 33.0 5.0 4.0 4.0 4.0 U U U U U U U U Potential [kt] 95.0 95.0 95.0 95.0 94.3 80.7 78.6 82.9 N N N N N N N N 200mb Divg [10^6/s] 89.0 59.0 50.0 55.0 77.0 64.0 59.0 25.0 F N N N N N N U Humidity 700-500 hPa 65.0 63.0 66.0 70.0 68.0 65.0 56.0 50.0 N N N N N N U U T Advectio [10^6 K/s] 12.0 13.0 12.0 20.0 20.0 10.0 -2.0 9.0 U U U VU VU U N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.6% 1.5% 1.6% 25kt / 24h 3.5% 7.5% 5.5% 30kt / 24h 1.5% 4.2% 2.9% 35kt / 24h 1.5% 4.2% 2.8% 40kt / 24h 0.6% 3.2% 1.9% 45kt / 36h 0.5% 1.2% 0.9% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.0% 0.8% 0.4% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.0% 0.0% 0.0%