Rapid Intensification Guidance SH012021 201117 12UTC Storm Located at : -17.20 71.40 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] 9.00 F CONVECTION <-50C [%] 26.00 U CONVECTION <-60C [%] 10.00 U IR CORE SYMMETRY [K] 8.90 F TC SIZE [%] 110.00 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] 28.5 27.4 25.5 25.5 23.7 18.8 27.9 29.3 N 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 75.8 74.4 73.0 70.4 53.7 U U U U U U U U 200mb Divg [10^6/s] 3.0 12.0 -2.0 -2.0 -24.0 -1.0 17.0 2.0 U U U U VU U U U Humidity 700-500 hPa 55.0 53.0 49.0 45.0 37.0 32.0 36.0 35.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] -17.0 -20.0 -18.0 -14.0 -12.0 -6.0 -8.0 -20.0 VF VF VF VF F F F VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.1% 0.1% 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% 0.3% 0.1% 55kt / 36h 0.0% 0.1% 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