Rapid Intensification Guidance WP122023 230906 18UTC Storm Located at : 28.60 135.60 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 9.40 F CONVECTION <-50C [%] 22.00 U CONVECTION <-60C [%] 12.00 U IR CORE SYMMETRY [K] 3.80 F TC SIZE [%] 105.00 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] 32.6 38.9 41.2 42.6 40.1 43.0 53.5 61.7 U U VU VU U VU VU VU Ocean Heat [kJ/cm^2] 50.0 30.0 15.0 20.0 15.0 17.0 26.0 0.0 N U U U U U U U Potential [kt] 125.0 125.0 125.0 125.0 125.0 98.5 86.0 48.7 N N N N N N N U 200mb Divg [10^6/s] 51.0 51.0 64.0 65.0 50.0 19.0 52.0 31.0 N N N N N U N N Humidity 700-500 hPa 52.0 49.0 47.0 48.0 47.0 44.0 42.0 44.0 U U VU U VU VU VU VU T Advectio [10^6 K/s] 2.0 5.0 4.0 8.0 26.0 21.0 20.0 22.0 N N N U VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 1.1% 1.1% 25kt / 24h 1.0% 5.0% 3.0% 30kt / 24h 0.5% 1.4% 0.9% 35kt / 24h 0.3% 1.3% 0.8% 40kt / 24h 0.1% 1.3% 0.7% 45kt / 36h 0.3% 3.1% 1.7% 55kt / 36h 0.0% 0.5% 0.3% 55kt / 48h 0.0% 0.5% 0.3% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.0% 0.1% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.74 WP122023 230906 18UTC Storm Located at : 28.60 135.60 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 9.40 F TC SIZE [%] 105.00 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] 32.6 38.9 41.2 42.6 40.1 43.0 53.5 61.7 F F VF VF F VF VF VF Humidity 700-500 hPa 52.0 49.0 47.0 48.0 47.0 44.0 42.0 44.0 F F VF F VF VF VF VF T Advectio [10^6 K/s] 2.0 5.0 4.0 8.0 26.0 21.0 20.0 22.0 N N N F VF VF VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.4% 0.2% 0.3%