Rapid Intensification Guidance SH022021 201208 18UTC Storm Located at : -18.70 76.80 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 75.00 N CONVECTION <-60C [%] 64.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 98.00 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] 27.1 33.4 37.7 41.2 46.5 48.2 59.0 62.7 N U U VU VU VU VU VU 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] 67.7 60.0 55.8 51.7 50.4 55.8 61.5 64.6 U U U U U U U U 200mb Divg [10^6/s] -4.0 -4.0 12.0 9.0 40.0 24.0 34.0 8.0 U U U U N U N U Humidity 700-500 hPa 56.0 52.0 50.0 48.0 44.0 44.0 40.0 43.0 U U U U VU VU VU VU T Advectio [10^6 K/s] -8.0 -11.0 -6.0 5.0 15.0 19.0 30.0 33.0 F F F N U VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 0.5% 0.4% 25kt / 24h 0.0% 0.5% 0.2% 30kt / 24h 0.0% 0.1% 0.1% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.0% 0.3% 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