Rapid Intensification Guidance SH012021 201117 06UTC Storm Located at : -17.00 71.60 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] -10.00 U CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 25.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 105.00 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] 31.4 29.3 27.8 26.0 24.8 23.5 19.7 27.0 U N N N N N 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] 77.2 75.8 75.8 74.4 74.4 74.4 73.0 66.7 U U U U U U U U 200mb Divg [10^6/s] 23.0 9.0 0.0 5.0 5.0 3.0 12.0 -2.0 U U U U U U U U Humidity 700-500 hPa 54.0 52.0 48.0 43.0 35.0 29.0 33.0 29.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] -18.0 -22.0 -22.0 -25.0 -17.0 -11.0 -6.0 -8.0 VF VF VF VF VF F F F 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% 0.1% 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