Rapid Intensification Guidance AL052025 250813 06UTC Storm Located at : 16.60 41.00 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] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 6.70 F TC SIZE [%] 53.00 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] 12.1 15.5 17.8 17.4 17.4 12.8 21.4 20.7 F F F F F F N N Ocean Heat [kJ/cm^2] 31.0 39.0 43.0 43.0 21.0 26.0 52.0 70.0 U U N N U U N N Potential [kt] 87.7 89.4 93.0 96.6 102.4 108.6 119.6 122.0 N N N N N N N N 200mb Divg [10^6/s] 19.0 6.0 -4.0 -2.0 12.0 43.0 52.0 9.0 U U U U U N N U Humidity 700-500 hPa 58.0 60.0 59.0 60.0 60.0 61.0 59.0 59.0 U N U N N N U U T Advectio [10^6 K/s] 1.0 1.0 0.0 0.0 0.0 -2.0 -1.0 -8.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.7% 0.5% 25kt / 24h 0.6% 3.1% 1.9% 30kt / 24h 0.3% 1.3% 0.8% 35kt / 24h 0.3% 0.9% 0.6% 40kt / 24h 0.3% 0.7% 0.5% 45kt / 36h 0.9% 6.4% 3.7% 55kt / 36h 0.9% 2.1% 1.5% 55kt / 48h 17.6% 7.4% 12.5% 70kt / 48h 7.4% 2.0% 4.7% 65kt / 72h 10.4% 6.6% 8.5% 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 = 26.74 AL052025 250813 06UTC Storm Located at : 16.60 41.00 Guidance run with Vmax [kt]: 40.