Rapid Intensification Guidance AL052025 250811 12UTC Storm Located at : 17.30 27.30 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 39.00 U CONVECTION <-60C [%] 19.00 U IR CORE SYMMETRY [K] 7.30 F TC SIZE [%] 66.00 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] 17.3 15.3 13.6 15.4 11.7 12.7 14.3 20.6 F F F F F F F N Ocean Heat [kJ/cm^2] 6.0 9.0 14.0 13.0 9.0 39.0 54.0 43.0 U U U U U U N N Potential [kt] 72.2 73.6 75.0 75.0 79.6 84.3 91.2 96.6 U U U U N N N N 200mb Divg [10^6/s] 68.0 97.0 67.0 13.0 -1.0 -6.0 -19.0 27.0 N F N U U U U U Humidity 700-500 hPa 61.0 61.0 62.0 59.0 60.0 58.0 59.0 58.0 N N N U N U U U T Advectio [10^6 K/s] -2.0 0.0 0.0 5.0 0.0 5.0 4.0 2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 0.9% 1.0% 25kt / 24h 0.7% 3.5% 2.1% 30kt / 24h 0.5% 1.5% 1.0% 35kt / 24h 0.5% 1.1% 0.8% 40kt / 24h 0.5% 0.7% 0.6% 45kt / 36h 1.3% 11.4% 6.4% 55kt / 36h 1.3% 4.9% 3.1% 55kt / 48h 24.7% 0.9% 12.8% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 2.1% 4.5% 3.3% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 25.68 AL052025 250811 12UTC Storm Located at : 17.30 27.30 Guidance run with Vmax [kt]: 40.