Rapid Intensification Guidance AL122025 251014 00UTC Storm Located at : 15.70 42.30 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 8.00 U IR CORE SYMMETRY [K] 6.30 F TC SIZE [%] 73.00 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] 21.2 16.1 12.3 15.6 19.4 16.5 10.2 9.1 N F F F N F F F Ocean Heat [kJ/cm^2] 33.0 45.0 56.0 53.0 45.0 18.0 12.0 8.0 U N N N N U U U Potential [kt] 92.4 92.4 92.4 92.4 92.4 86.6 79.4 65.0 N N N N N N N U 200mb Divg [10^6/s] 63.0 34.0 30.0 48.0 8.0 34.0 22.0 -12.0 N N N N U N U U Humidity 700-500 hPa 63.0 57.0 54.0 54.0 55.0 55.0 57.0 58.0 N U U U U U U U T Advectio [10^6 K/s] 0.0 -2.0 0.0 -2.0 -1.0 -2.0 0.0 -4.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.7% 1.9% 2.3% 25kt / 24h 5.5% 11.0% 8.2% 30kt / 24h 4.1% 5.2% 4.7% 35kt / 24h 2.8% 4.3% 3.6% 40kt / 24h 2.8% 4.3% 3.5% 45kt / 36h 5.5% 10.6% 8.1% 55kt / 36h 4.0% 3.5% 3.7% 55kt / 48h 23.4% 2.6% 13.0% 70kt / 48h 10.2% 2.2% 6.2% 65kt / 72h 5.2% 4.0% 4.6% 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 = 27.42 AL122025 251014 00UTC Storm Located at : 15.70 42.30 Guidance run with Vmax [kt]: 50.