Rapid Intensification Guidance SH102021 210119 18UTC Storm Located at : -19.30 81.00 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 1.00 F TC SIZE [%] 62.00 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] 15.6 15.9 20.3 29.1 27.2 30.3 32.6 48.4 F F N N N N U VU Ocean Heat [kJ/cm^2] 9.0 2.0 3.3 4.5 7.0 4.0 0.0 0.0 U U U U U U U U Potential [kt] 114.8 107.7 101.1 99.6 104.3 101.1 95.0 92.2 N N N N N N N N 200mb Divg [10^6/s] -20.0 -5.0 -20.0 -2.0 2.0 -5.0 30.0 0.0 VU U VU U U U N U Humidity 700-500 hPa 37.0 32.0 28.0 30.0 32.0 31.0 30.0 23.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 1.0 -4.0 -8.0 -12.0 -7.0 1.0 -4.0 4.0 N F F F F N F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.0% 0.4% 0.2% 30kt / 24h 0.0% 0.1% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.9% 0.4% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.2% 0.2% 0.2% 70kt / 48h 0.2% 0.2% 0.2% 65kt / 72h 0.1% 0.3% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons