Rapid Intensification Guidance AL152020 200831 18UTC Storm Located at : 32.20 76.90 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 9.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 5.40 F TC SIZE [%] 121.00 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] 28.7 27.3 35.9 39.5 47.4 50.8 61.1 58.1 N N U U VU VU VU VU Ocean Heat [kJ/cm^2] 63.0 74.0 73.0 39.0 62.0 41.0 25.0 21.0 N N N U N N U U Potential [kt] 135.0 135.0 134.3 129.6 135.0 122.9 122.9 120.7 F F F F F N N N 200mb Divg [10^6/s] 25.0 11.0 -26.0 -28.0 -34.0 28.0 -3.0 25.0 U U VU VU VU U U U Humidity 700-500 hPa 73.0 72.0 70.0 67.0 59.0 60.0 61.0 60.0 N N N N U N N N T Advectio [10^6 K/s] 24.0 13.0 8.0 29.0 17.0 34.0 34.0 16.0 VU U U VU U VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.0% 1.6% 1.3% 25kt / 24h 1.0% 6.4% 3.7% 30kt / 24h 0.5% 2.0% 1.3% 35kt / 24h 0.4% 1.4% 0.9% 40kt / 24h 0.0% 1.4% 0.7% 45kt / 36h 0.1% 4.2% 2.1% 55kt / 36h 0.1% 0.8% 0.5% 55kt / 48h 0.1% 0.7% 0.4% 70kt / 48h 0.1% 0.2% 0.2% 65kt / 72h 0.0% 0.2% 0.1%