Rapid Intensification Guidance AL132023 230912 00UTC Storm Located at : 23.80 64.50 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 U 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 92.00 F CONVECTION <-60C [%] 54.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 116.00 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] 19.6 20.3 18.6 19.8 24.8 15.7 17.7 36.8 N N N N N F F U Ocean Heat [kJ/cm^2] 56.0 56.0 53.0 51.0 46.0 41.0 25.0 8.0 N N N N N N U U Potential [kt] 65.0 65.0 65.0 65.0 65.0 65.0 59.6 48.6 U U U U U U U U 200mb Divg [10^6/s] 36.0 22.0 69.0 47.0 18.0 100.0 143.0 145.0 N U N N U F VF VF Humidity 700-500 hPa 54.0 55.0 59.0 59.0 62.0 64.0 61.0 54.0 U U U U N N N U T Advectio [10^6 K/s] 3.0 3.0 7.0 5.0 12.0 13.0 12.0 4.0 N N N N U U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.4% 5.7% 6.1% 25kt / 24h 12.6% 17.0% 14.8% 30kt / 24h 8.5% 12.7% 10.6% 35kt / 24h 6.7% 12.7% 9.7% 40kt / 24h 1.6% 11.3% 6.5% 45kt / 36h 33.0% 6.2% 19.6% 55kt / 36h 0.0% 2.1% 1.1% 55kt / 48h 6.3% 3.1% 4.7% 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 = 28.88 AL132023 230912 00UTC Storm Located at : 23.80 64.50 Guidance run with Vmax [kt]: 100. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 100.00 N 12-H DELTA VMAX [kt] -5.00 F CORE SIZE [km] 3.40 F TC SIZE [%] 116.00 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] 19.6 20.3 18.6 19.8 24.8 15.7 17.7 36.8 N N N N N U N F Humidity 700-500 hPa 54.0 55.0 59.0 59.0 62.0 64.0 61.0 54.0 F F F F N N N F T Advectio [10^6 K/s] 3.0 3.0 7.0 5.0 12.0 13.0 12.0 4.0 N N N N F F F N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 2.3% 1.2%