Rapid Intensification Guidance WP192021 210913 12UTC Storm Located at : 31.00 123.40 Guidance run with Vmax [kt]: 65. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 65.00 N 12-H DELTA VMAX [kt] -20.00 U CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 25.00 U CONVECTION <-60C [%] 7.00 U IR CORE SYMMETRY [K] 8.40 F TC SIZE [%] 120.00 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] 26.0 20.7 17.9 16.5 9.9 12.0 18.9 32.6 N N F F F F N U Ocean Heat [kJ/cm^2] 26.0 21.0 23.0 23.0 19.0 17.0 11.0 5.0 U U U U U U U U Potential [kt] 81.5 79.4 83.6 85.7 92.3 94.6 85.7 66.2 N N N N N N N U 200mb Divg [10^6/s] 47.0 50.0 44.0 21.0 28.0 -4.0 51.0 74.0 N N N U U U N N Humidity 700-500 hPa 53.0 54.0 50.0 45.0 42.0 44.0 48.0 53.0 U U U VU VU VU U U T Advectio [10^6 K/s] 8.0 0.0 -3.0 -3.0 -3.0 1.0 9.0 7.0 U N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.5% 1.4% 0.9% 30kt / 24h 0.3% 0.6% 0.5% 35kt / 24h 0.0% 0.5% 0.3% 40kt / 24h 0.0% 0.5% 0.3% 45kt / 36h 0.3% 0.6% 0.5% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.6% 1.2% 0.9% 70kt / 48h 0.2% 0.1% 0.2% 65kt / 72h 5.5% 0.4% 2.9%