Rapid Intensification Guidance AL192020 200915 12UTC Storm Located at : 29.10 88.00 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 66.00 N CONVECTION <-60C [%] 53.00 N IR CORE SYMMETRY [K] 8.60 F TC SIZE [%] 106.00 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] 27.5 31.7 37.1 37.1 39.7 44.1 63.9 61.8 N U U U U VU VU VU Ocean Heat [kJ/cm^2] 29.0 27.0 28.0 33.0 7.0 4.0 4.0 4.0 U U U U U U U U Potential [kt] 90.0 90.0 90.0 90.0 90.0 80.1 71.5 71.5 N N N N N N U U 200mb Divg [10^6/s] 54.0 78.0 52.0 50.0 64.0 72.0 65.0 39.0 N N N N N N N N Humidity 700-500 hPa 63.0 64.0 62.0 65.0 69.0 67.0 61.0 51.0 N N N N N N N U T Advectio [10^6 K/s] 7.0 8.0 15.0 14.0 15.0 14.0 3.0 -14.0 N U U U U U N VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.2% 3.0% 4.1% 25kt / 24h 6.2% 9.6% 7.9% 30kt / 24h 4.1% 5.7% 4.9% 35kt / 24h 3.2% 5.7% 4.5% 40kt / 24h 1.9% 5.0% 3.5% 45kt / 36h 2.1% 1.7% 1.9% 55kt / 36h 0.1% 0.3% 0.2% 55kt / 48h 0.0% 1.0% 0.5% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.0% 0.0% 0.0%