Rapid Intensification Guidance AL052025 250817 06UTC Storm Located at : 20.30 65.90 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] -30.00 U CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 83.00 F CONVECTION <-60C [%] 60.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 108.00 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] 25.0 26.5 21.0 23.7 30.4 23.9 25.9 19.1 N N N N N N N N Ocean Heat [kJ/cm^2] 89.0 86.0 69.0 60.0 72.0 65.0 45.0 31.0 F N N N N N N 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] 51.0 69.0 24.0 16.0 46.0 18.0 59.0 24.0 N N U U N U N U Humidity 700-500 hPa 58.0 59.0 57.0 58.0 63.0 65.0 67.0 66.0 U U U U N N N N T Advectio [10^6 K/s] 1.0 4.0 6.0 8.0 17.0 8.0 20.0 26.0 N N N U U U VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.1% 25kt / 24h 0.4% 1.0% 0.7% 30kt / 24h 0.2% 0.6% 0.4% 35kt / 24h 0.0% 0.4% 0.2% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 5.4% 0.2% 2.8% 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 = 28.68 AL052025 250817 06UTC Storm Located at : 20.30 65.90 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] -30.00 F CORE SIZE [km] 3.80 F TC SIZE [%] 108.00 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] 25.0 26.5 21.0 23.7 30.4 23.9 25.9 19.1 N N N N N N N N Humidity 700-500 hPa 58.0 59.0 57.0 58.0 63.0 65.0 67.0 66.0 F F F F N N N N T Advectio [10^6 K/s] 1.0 4.0 6.0 8.0 17.0 8.0 20.0 26.0 N N N F F F VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 17.1% 8.5%