Rapid Intensification Guidance WP202021 210925 06UTC Storm Located at : 17.60 137.60 Guidance run with Vmax [kt]: 90. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 90.00 U 12-H DELTA VMAX [kt] 25.00 F CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 100.00 F CONVECTION <-60C [%] 98.00 VF IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 114.00 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] 29.1 31.0 40.6 43.0 53.6 56.8 63.9 69.9 N U U VU VU VU VU VU Ocean Heat [kJ/cm^2] 113.0 110.0 106.0 107.0 101.0 96.0 80.0 71.0 F F F F F F N N Potential [kt] 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 U U U U U U U U 200mb Divg [10^6/s] 67.0 63.0 92.0 126.0 86.0 96.0 77.0 94.0 N N F F F F N F Humidity 700-500 hPa 73.0 74.0 72.0 73.0 75.0 79.0 80.0 80.0 N N N N F F F F T Advectio [10^6 K/s] 6.0 8.0 12.0 0.0 1.0 -7.0 4.0 26.0 N U U N N F N VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 75.1% 35.7% 55.4% 25kt / 24h 68.8% 53.2% 61.0% 30kt / 24h 57.5% 44.2% 50.8% 35kt / 24h 53.2% 44.2% 48.7% 40kt / 24h 42.1% 40.4% 41.2% 45kt / 36h 54.1% 20.7% 37.4% 55kt / 36h 0.0% 7.4% 3.7% 55kt / 48h 7.2% 2.5% 4.8% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%