Rapid Intensification Guidance AL182024 241109 18UTC Storm Located at : 25.30 91.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] -10.00 U CORE SIZE [km] 8.20 F CONVECTION <-50C [%] 19.00 U CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 5.60 F TC SIZE [%] 100.00 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] 35.5 38.9 37.6 32.4 30.5 20.0 25.5 33.9 U U U U N N N U Ocean Heat [kJ/cm^2] 73.0 71.0 70.0 68.0 74.0 54.0 43.0 41.0 N N N N N N N N Potential [kt] 84.4 84.4 88.0 88.0 84.4 88.0 93.5 93.5 N N N N N N N N 200mb Divg [10^6/s] 31.0 34.0 33.0 25.0 -5.0 -20.0 15.0 23.0 N N N U U VU U U Humidity 700-500 hPa 42.0 41.0 41.0 37.0 32.0 29.0 34.0 37.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] -1.0 5.0 7.0 6.0 -4.0 1.0 -3.0 5.0 N N N N F N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.0% 25kt / 24h 0.2% 0.3% 0.3% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.0% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.1% 0.3% 0.2% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 1.5% 0.1% 0.8% 70kt / 48h 1.5% 0.1% 0.8% 65kt / 72h 8.3% 0.3% 4.3% 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 = 26.78 AL182024 241109 18UTC Storm Located at : 25.30 91.50 Guidance run with Vmax [kt]: 45.