Rapid Intensification Guidance WP122021 210802 18UTC Storm Located at : 25.40 153.20 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 [%] 32.00 U CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 5.90 F TC SIZE [%] 98.00 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] 18.5 26.6 28.7 22.7 21.9 21.7 20.7 18.5 N N N N N N N N Ocean Heat [kJ/cm^2] 13.0 10.0 12.0 5.0 13.0 7.0 9.0 7.0 U U U U U U U U Potential [kt] 112.4 110.5 114.4 114.4 116.5 112.4 110.5 103.0 N N N N N N N N 200mb Divg [10^6/s] 41.0 70.0 68.0 21.0 -4.0 30.0 44.0 24.0 N N N U U N N U Humidity 700-500 hPa 69.0 64.0 64.0 63.0 64.0 67.0 66.0 66.0 N N N N N N N N T Advectio [10^6 K/s] -7.0 -2.0 -13.0 1.0 13.0 -10.0 1.0 7.0 F N VF N U F N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.9% 0.6% 25kt / 24h 0.7% 4.8% 2.7% 30kt / 24h 0.1% 1.1% 0.6% 35kt / 24h 0.1% 1.1% 0.6% 40kt / 24h 0.0% 1.0% 0.5% 45kt / 36h 0.2% 9.0% 4.6% 55kt / 36h 0.2% 2.7% 1.5% 55kt / 48h 1.1% 1.1% 1.1% 70kt / 48h 1.1% 2.7% 1.9% 65kt / 72h 0.8% 4.7% 2.7%