Rapid Intensification Guidance AL032021 210619 18UTC Storm Located at : 31.80 88.60 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 9.00 VU CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 4.30 F TC SIZE [%] 137.00 U 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] 42.2 32.5 19.0 24.9 21.1 20.2 15.2 17.7 VU U N N N N F F Ocean Heat [kJ/cm^2] 3.0 3.0 2.0 2.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 71.7 65.5 62.0 59.8 69.2 44.2 25.5 10.0 U U U U U U VU VU 200mb Divg [10^6/s] 105.0 53.0 12.0 18.0 56.0 19.0 41.0 -9.0 F N U U N U N U Humidity 700-500 hPa 55.0 55.0 57.0 59.0 59.0 66.0 66.0 70.0 U U U U U N N N T Advectio [10^6 K/s] 37.0 9.0 13.0 41.0 6.0 39.0 -6.0 3.0 VU U U VU N VU F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.1% 0.0% 30kt / 24h 0.0% 0.0% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.2% 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