Rapid Intensification Guidance WP022023 230521 18UTC Storm Located at : 8.50 148.10 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 15.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 98.00 F CONVECTION <-60C [%] 89.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 107.00 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] 31.7 32.7 29.7 24.9 29.8 36.1 36.8 26.2 U U N N N U U N Ocean Heat [kJ/cm^2] 98.0 97.0 98.0 99.0 91.0 83.0 84.0 84.0 F F F F F N N N Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 N N N N N N N N 200mb Divg [10^6/s] 102.0 78.0 87.0 76.0 26.0 54.0 36.0 17.0 F N F N U N N U Humidity 700-500 hPa 68.0 67.0 69.0 66.0 71.0 72.0 71.0 71.0 N N N N N N N N T Advectio [10^6 K/s] 1.0 2.0 2.0 3.0 1.0 5.0 7.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 72.1% 38.0% 55.0% 25kt / 24h 82.9% 77.3% 80.1% 30kt / 24h 76.6% 75.3% 76.0% 35kt / 24h 69.9% 75.3% 72.6% 40kt / 24h 68.2% 72.5% 70.4% 45kt / 36h 57.5% 51.1% 54.3% 55kt / 36h 0.0% 29.3% 14.6% 55kt / 48h 32.6% 27.0% 29.8% 70kt / 48h 11.0% 8.7% 9.9% 65kt / 72h 18.7% 10.0% 14.3% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.32 WP022023 230521 18UTC Storm Located at : 8.50 148.10 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] 15.00 U CORE SIZE [km] 2.20 F TC SIZE [%] 107.00 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] 31.7 32.7 29.7 24.9 29.8 36.1 36.8 26.2 N F N N N F F N Humidity 700-500 hPa 68.0 67.0 69.0 66.0 71.0 72.0 71.0 71.0 N N N N N N N N T Advectio [10^6 K/s] 1.0 2.0 2.0 3.0 1.0 5.0 7.0 1.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.3% 0.2%