Rapid Intensification Guidance SH012021 201115 12UTC Storm Located at : -13.60 73.30 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 92.00 F CONVECTION <-60C [%] 77.00 F IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 111.00 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 34.3 34.7 34.8 30.7 27.5 35.4 32.1 N U U U U N U U Ocean Heat [kJ/cm^2] 20.0 14.0 8.0 4.0 0.5 0.0 0.0 0.0 U U U U U U U U Potential [kt] 84.4 76.6 71.2 66.0 59.6 53.6 48.0 42.9 N U U U U U U U 200mb Divg [10^6/s] 179.0 126.0 92.0 55.0 -3.0 4.0 9.0 0.0 VF F F N U U U U Humidity 700-500 hPa 72.0 67.0 62.0 61.0 55.0 52.0 44.0 38.0 N N N N U U VU VU T Advectio [10^6 K/s] -12.0 -12.0 -12.0 -17.0 -22.0 -27.0 -21.0 -17.0 F F F VF VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.6% 3.4% 5.0% 25kt / 24h 6.9% 8.7% 7.8% 30kt / 24h 2.7% 4.3% 3.5% 35kt / 24h 1.5% 4.3% 2.9% 40kt / 24h 1.5% 2.6% 2.1% 45kt / 36h 0.5% 4.0% 2.3% 55kt / 36h 0.1% 1.2% 0.6% 55kt / 48h 0.0% 0.4% 0.2% 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