Rapid Intensification Guidance SH102021 210118 06UTC Storm Located at : -19.50 87.20 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 34.00 U CONVECTION <-60C [%] 26.00 U IR CORE SYMMETRY [K] 8.00 F TC SIZE [%] 68.00 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] 23.5 25.2 22.4 20.1 22.2 17.9 24.9 28.7 N N N N N F N N Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 84.4 86.2 79.3 76.1 84.4 74.6 71.5 65.8 N N N U N U U U 200mb Divg [10^6/s] -11.0 -29.0 -30.0 -25.0 -32.0 -9.0 0.0 -10.0 U VU VU VU VU U U U Humidity 700-500 hPa 40.0 42.0 38.0 38.0 35.0 31.0 31.0 31.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] -2.0 -4.0 -4.0 -3.0 -2.0 -2.0 -3.0 -2.0 N F F N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 0.5% 0.4% 25kt / 24h 0.1% 1.2% 0.7% 30kt / 24h 0.1% 0.4% 0.3% 35kt / 24h 0.0% 0.3% 0.2% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 1.9% 1.1% 55kt / 36h 0.0% 0.6% 0.3% 55kt / 48h 0.0% 0.2% 0.1% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.4% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons