Rapid Intensification Guidance WP012023 230420 18UTC Storm Located at : 9.80 156.30 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 67.00 N CONVECTION <-60C [%] 30.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 75.00 F 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] 25.7 22.2 21.5 25.9 31.0 28.7 29.0 26.9 N N N N U N N N Ocean Heat [kJ/cm^2] 77.0 76.0 73.0 70.0 73.0 75.0 68.0 47.0 N N N N N N N N Potential [kt] 120.0 119.3 117.0 114.6 110.1 107.9 105.7 103.6 N N N N N N N N 200mb Divg [10^6/s] 93.0 91.0 112.0 97.0 74.0 47.0 18.0 -2.0 F F F F N N U U Humidity 700-500 hPa 62.0 60.0 57.0 56.0 56.0 54.0 61.0 57.0 N N U U U U N U T Advectio [10^6 K/s] 3.0 3.0 3.0 3.0 5.0 2.0 -1.0 -2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.9% 7.5% 6.7% 25kt / 24h 34.4% 45.5% 40.0% 30kt / 24h 16.3% 27.4% 21.9% 35kt / 24h 10.3% 27.4% 18.8% 40kt / 24h 10.3% 26.7% 18.5% 45kt / 36h 17.7% 34.9% 26.3% 55kt / 36h 0.0% 14.7% 7.4% 55kt / 48h 20.8% 16.1% 18.4% 70kt / 48h 20.8% 8.7% 14.7% 65kt / 72h 38.1% 13.4% 25.7% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.40 WP012023 230420 18UTC Storm Located at : 9.80 156.30 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 75.00 U 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] 25.7 22.2 21.5 25.9 31.0 28.7 29.0 26.9 N N N N N N N N Humidity 700-500 hPa 62.0 60.0 57.0 56.0 56.0 54.0 61.0 57.0 N N F F F F N F T Advectio [10^6 K/s] 3.0 3.0 3.0 3.0 5.0 2.0 -1.0 -2.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%