Rapid Intensification Guidance AL112023 230901 12UTC Storm Located at : 34.90 51.40 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] 3.00 F CONVECTION <-50C [%] 2.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 3.00 F TC SIZE [%] 101.00 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] 42.8 48.0 48.0 48.0 48.0 48.0 48.0 48.0 VU VU VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 13.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 U U U U U U U U Potential [kt] 68.0 59.4 59.4 59.4 59.4 59.4 59.4 59.4 U U U U U U U U 200mb Divg [10^6/s] 44.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 N N N N N N N N Humidity 700-500 hPa 57.0 53.0 53.0 53.0 53.0 53.0 53.0 53.0 U U U U U U U U T Advectio [10^6 K/s] -2.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 N VF VF VF VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.1% 0.1% 25kt / 24h 0.2% 0.1% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.1% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% 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 = 25.80 AL112023 230901 12UTC Storm Located at : 34.90 51.40 Guidance run with Vmax [kt]: 50.