Rapid Intensification Guidance WP122021 210802 12UTC Storm Located at : 23.70 153.70 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] 10.00 F CORE SIZE [km] 6.20 F CONVECTION <-50C [%] 24.00 U CONVECTION <-60C [%] 20.00 U IR CORE SYMMETRY [K] 3.50 F TC SIZE [%] 122.00 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] 20.9 19.9 25.3 25.9 25.5 18.4 22.8 16.3 N N N N N F N F Ocean Heat [kJ/cm^2] 14.0 4.0 4.0 5.0 2.0 14.0 5.0 4.0 U U U U U U U U Potential [kt] 122.9 110.5 106.6 104.8 104.8 112.4 101.2 97.7 N N N N N N N N 200mb Divg [10^6/s] 46.0 40.0 70.0 68.0 23.0 -2.0 27.0 13.0 N N N N U U U U Humidity 700-500 hPa 71.0 69.0 65.0 64.0 63.0 63.0 62.0 60.0 N N N N N N N N T Advectio [10^6 K/s] -3.0 -12.0 -7.0 -11.0 12.0 11.0 20.0 19.0 N F F F U U VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.2% 1.7% 1.4% 25kt / 24h 1.0% 6.3% 3.6% 30kt / 24h 0.4% 1.5% 0.9% 35kt / 24h 0.2% 1.4% 0.8% 40kt / 24h 0.0% 1.4% 0.7% 45kt / 36h 0.3% 10.0% 5.2% 55kt / 36h 0.3% 2.9% 1.6% 55kt / 48h 1.7% 1.7% 1.7% 70kt / 48h 1.7% 2.7% 2.2% 65kt / 72h 0.4% 3.3% 1.8%