Rapid Intensification Guidance AL082023 230828 12UTC Storm Located at : 27.50 70.90 Guidance run with Vmax [kt]: 115. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 115.00 U 12-H DELTA VMAX [kt] 30.00 F CORE SIZE [km] 5.00 F CONVECTION <-50C [%] 55.00 N CONVECTION <-60C [%] 32.00 N IR CORE SYMMETRY [K] 9.70 F TC SIZE [%] 85.00 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] 11.8 12.1 16.5 11.2 18.0 10.9 13.7 38.2 F F F F F F F U Ocean Heat [kJ/cm^2] 47.0 46.0 37.0 26.0 21.0 18.0 10.0 2.0 N N U U U U U U Potential [kt] 50.0 50.0 49.3 42.3 27.4 23.5 16.2 11.0 U U U U VU VU VU VU 200mb Divg [10^6/s] 29.0 31.0 41.0 33.0 38.0 -9.0 35.0 39.0 N N N N N U N N Humidity 700-500 hPa 60.0 60.0 62.0 63.0 62.0 65.0 65.0 52.0 N N N N N N N U T Advectio [10^6 K/s] 7.0 2.0 2.0 4.0 6.0 2.0 17.0 -3.0 N N N N N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 55.8% 20.4% 38.1% 25kt / 24h 27.9% 25.9% 26.9% 30kt / 24h 27.9% 20.2% 24.1% 35kt / 24h 24.8% 20.2% 22.5% 40kt / 24h 24.8% 20.2% 22.5% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.54 AL082023 230828 12UTC Storm Located at : 27.50 70.90 Guidance run with Vmax [kt]: 115. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 115.00 F 12-H DELTA VMAX [kt] 30.00 U CORE SIZE [km] 5.00 F TC SIZE [%] 85.00 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] 11.8 12.1 16.5 11.2 18.0 10.9 13.7 38.2 U U N U N U U F Humidity 700-500 hPa 60.0 60.0 62.0 63.0 62.0 65.0 65.0 52.0 N N N N N N N F T Advectio [10^6 K/s] 7.0 2.0 2.0 4.0 6.0 2.0 17.0 -3.0 N N N N N N F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 1.2% 0.6%