Rapid Intensification Guidance AL132023 230910 18UTC Storm Located at : 21.90 61.40 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] 10.00 F CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 77.00 N CONVECTION <-60C [%] 56.00 N IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 104.00 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] 15.9 16.8 15.6 16.4 19.0 17.1 22.9 20.8 F F F F N F N N Ocean Heat [kJ/cm^2] 81.0 79.0 76.0 70.0 61.0 58.0 58.0 45.0 N N N N N N N N Potential [kt] 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 U U U U U U U U 200mb Divg [10^6/s] 38.0 40.0 33.0 51.0 -14.0 54.0 64.0 94.0 N N N N U N N F Humidity 700-500 hPa 53.0 52.0 52.0 53.0 53.0 57.0 58.0 63.0 U U U U U U U N T Advectio [10^6 K/s] -1.0 0.0 -1.0 0.0 2.0 1.0 10.0 13.0 N N N N N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 46.4% 22.7% 34.5% 25kt / 24h 45.6% 44.9% 45.2% 30kt / 24h 39.7% 39.6% 39.6% 35kt / 24h 35.3% 39.6% 37.5% 40kt / 24h 23.1% 37.9% 30.5% 45kt / 36h 75.2% 29.9% 52.5% 55kt / 36h 0.0% 16.8% 8.4% 55kt / 48h 22.8% 9.3% 16.1% 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 = 28.74 AL132023 230910 18UTC Storm Located at : 21.90 61.40 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] 10.00 U CORE SIZE [km] 5.40 F TC SIZE [%] 104.00 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] 15.9 16.8 15.6 16.4 19.0 17.1 22.9 20.8 U N U U N N N N Humidity 700-500 hPa 53.0 52.0 52.0 53.0 53.0 57.0 58.0 63.0 F F F F F F F N T Advectio [10^6 K/s] -1.0 0.0 -1.0 0.0 2.0 1.0 10.0 13.0 N N N N N N F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 1.0% 0.5%