Rapid Intensification Guidance AL052025 250817 12UTC Storm Located at : 20.70 67.00 Guidance run with Vmax [kt]: 110. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 110.00 U 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 95.00 F CONVECTION <-60C [%] 88.00 F IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 102.00 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] 24.7 21.5 22.7 33.2 28.6 31.0 20.4 23.0 N N N U N U N N Ocean Heat [kJ/cm^2] 87.0 74.0 60.0 65.0 66.0 60.0 39.0 20.0 N N N N N N U U Potential [kt] 55.0 55.0 55.0 55.0 55.0 55.0 55.0 55.0 U U U U U U U U 200mb Divg [10^6/s] 72.0 38.0 18.0 10.0 18.0 34.0 24.0 68.0 N N U U U N U N Humidity 700-500 hPa 59.0 58.0 57.0 58.0 65.0 64.0 68.0 68.0 U U U U N N N N T Advectio [10^6 K/s] 1.0 10.0 7.0 14.0 15.0 12.0 20.0 19.0 N U N U U U VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.6% 1.4% 1.5% 25kt / 24h 1.6% 3.3% 2.5% 30kt / 24h 0.7% 2.3% 1.5% 35kt / 24h 0.3% 1.8% 1.0% 40kt / 24h 0.2% 0.9% 0.5% 45kt / 36h 18.6% 1.0% 9.8% 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 = 28.74 AL052025 250817 12UTC Storm Located at : 20.70 67.00 Guidance run with Vmax [kt]: 110. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 110.00 N 12-H DELTA VMAX [kt] -15.00 F CORE SIZE [km] 2.20 F TC SIZE [%] 102.00 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] 24.7 21.5 22.7 33.2 28.6 31.0 20.4 23.0 N N N F N N N N Humidity 700-500 hPa 59.0 58.0 57.0 58.0 65.0 64.0 68.0 68.0 F F F F N N N N T Advectio [10^6 K/s] 1.0 10.0 7.0 14.0 15.0 12.0 20.0 19.0 N F N F F F VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 13.1% 6.6%