Rapid Intensification Guidance AL052025 250811 18UTC Storm Located at : 17.40 29.30 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 [%] 8.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 6.30 F TC SIZE [%] 63.00 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] 16.0 15.4 17.6 16.7 15.1 16.0 17.4 16.9 F F F F F F F F Ocean Heat [kJ/cm^2] 9.0 14.0 12.0 6.0 17.0 42.0 57.0 20.0 U U U U U N N U Potential [kt] 73.6 75.0 76.5 76.5 82.7 87.7 94.8 100.5 U U U U N N N N 200mb Divg [10^6/s] 77.0 58.0 19.0 15.0 -22.0 -24.0 -13.0 24.0 N N U U VU VU U U Humidity 700-500 hPa 61.0 60.0 59.0 59.0 57.0 56.0 52.0 50.0 N N U U U U U U T Advectio [10^6 K/s] -4.0 1.0 4.0 1.0 4.0 2.0 0.0 0.0 F N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 0.7% 0.9% 25kt / 24h 0.6% 2.0% 1.3% 30kt / 24h 0.5% 0.7% 0.6% 35kt / 24h 0.5% 0.5% 0.5% 40kt / 24h 0.5% 0.4% 0.4% 45kt / 36h 0.9% 5.8% 3.3% 55kt / 36h 0.9% 2.0% 1.5% 55kt / 48h 21.1% 0.5% 10.8% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 1.9% 2.7% 2.3% 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 = 25.78 AL052025 250811 18UTC Storm Located at : 17.40 29.30 Guidance run with Vmax [kt]: 40.