Rapid Intensification Guidance WP012023 230421 12UTC Storm Located at : 10.40 156.10 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] 0.00 N CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 61.00 N CONVECTION <-60C [%] 47.00 N IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 72.00 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] 35.5 32.6 34.2 31.8 28.0 22.3 30.0 32.7 U U U U N N N U Ocean Heat [kJ/cm^2] 75.0 76.0 77.0 76.0 65.0 46.0 43.0 54.0 N N N N N N N N Potential [kt] 117.0 117.0 117.0 114.6 112.3 110.1 107.9 110.1 N N N N N N N N 200mb Divg [10^6/s] 96.0 57.0 34.0 32.0 24.0 22.0 42.0 8.0 F N N N U U N U Humidity 700-500 hPa 64.0 61.0 58.0 60.0 62.0 63.0 63.0 63.0 N N U N N N N N T Advectio [10^6 K/s] 5.0 4.0 2.0 4.0 2.0 0.0 -2.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.7% 1.8% 1.7% 25kt / 24h 6.8% 13.0% 9.9% 30kt / 24h 2.9% 5.5% 4.2% 35kt / 24h 1.5% 4.8% 3.1% 40kt / 24h 1.5% 4.7% 3.1% 45kt / 36h 3.4% 9.1% 6.3% 55kt / 36h 0.0% 2.4% 1.2% 55kt / 48h 5.3% 4.7% 5.0% 70kt / 48h 2.4% 1.7% 2.1% 65kt / 72h 10.6% 4.5% 7.6% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.28 WP012023 230421 12UTC Storm Located at : 10.40 156.10 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] 0.00 N CORE SIZE [km] 5.40 F TC SIZE [%] 72.00 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] 35.5 32.6 34.2 31.8 28.0 22.3 30.0 32.7 F F F N N N N F Humidity 700-500 hPa 64.0 61.0 58.0 60.0 62.0 63.0 63.0 63.0 N N F N N N N N T Advectio [10^6 K/s] 5.0 4.0 2.0 4.0 2.0 0.0 -2.0 -1.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.1%