Rapid Intensification Guidance AL072023 230820 18UTC Storm Located at : 20.00 39.00 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 F CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 8.00 VU CONVECTION <-60C [%] 5.00 U IR CORE SYMMETRY [K] 3.40 F TC SIZE [%] 72.00 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] 46.8 43.0 40.8 41.6 44.4 49.6 52.7 32.4 VU VU VU VU VU VU VU U Ocean Heat [kJ/cm^2] 27.0 29.0 26.0 25.0 18.0 11.0 16.0 20.0 U U U U U U U U Potential [kt] 77.7 81.0 82.7 84.4 88.0 93.5 99.4 103.6 N N N N N N N N 200mb Divg [10^6/s] 1.0 -8.0 -3.0 41.0 -9.0 24.0 34.0 11.0 U U U N U U N U Humidity 700-500 hPa 48.0 46.0 45.0 43.0 41.0 45.0 51.0 57.0 U VU VU VU VU VU U U T Advectio [10^6 K/s] 18.0 11.0 10.0 7.0 2.0 5.0 0.0 7.0 VU U U N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.1% 0.2% 25kt / 24h 0.2% 0.3% 0.2% 30kt / 24h 0.2% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.3% 0.1% 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 = 26.46 AL072023 230820 18UTC Storm Located at : 20.00 39.00 Guidance run with Vmax [kt]: 45.