Rapid Intensification Guidance AL182020 200914 06UTC Storm Located at : 27.40 48.20 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 5.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 1.30 F TC SIZE [%] 82.00 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] 42.9 39.1 33.4 29.8 20.3 20.8 20.8 20.8 VU U U N N N N N Ocean Heat [kJ/cm^2] 18.0 20.0 26.0 34.0 24.0 18.0 18.0 18.0 U U U U U U U U Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] -26.0 -40.0 -22.0 -4.0 -94.0 -62.0 -62.0 -62.0 VU VU VU U VU VU VU VU Humidity 700-500 hPa 45.0 43.0 39.0 39.0 34.0 33.0 33.0 33.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 0.0 0.0 -4.0 -4.0 -4.0 -9.0 -9.0 -9.0 N N F F F F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.0% 1.2% 0.6% 30kt / 24h 0.0% 0.3% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 2.1% 1.2% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.1% 1.1% 0.6% 70kt / 48h 0.1% 0.6% 0.3% 65kt / 72h 0.9% 2.9% 1.9%