Rapid Intensification Guidance SH192021 210216 12UTC Storm Located at : -18.10 65.10 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.00 F CONVECTION <-50C [%] 15.00 U CONVECTION <-60C [%] 11.00 U IR CORE SYMMETRY [K] 2.30 F TC SIZE [%] 67.00 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] 21.1 19.2 17.3 13.9 18.4 21.0 25.0 28.4 N N F F F N N N Ocean Heat [kJ/cm^2] 24.0 29.0 38.0 45.0 39.0 36.0 38.0 34.0 U U U N U U U U Potential [kt] 144.3 144.3 142.0 142.0 142.0 142.0 145.0 145.0 F F F F F F F F 200mb Divg [10^6/s] 27.0 8.0 41.0 29.0 16.0 -6.0 -13.0 22.0 U U N N U U U U Humidity 700-500 hPa 49.0 57.0 58.0 61.0 59.0 57.0 55.0 54.0 U U U N U U U U T Advectio [10^6 K/s] 5.0 4.0 0.0 4.0 5.0 -5.0 -8.0 -11.0 N N N N N F F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.5% 0.3% 25kt / 24h 0.6% 7.8% 4.2% 30kt / 24h 0.1% 2.2% 1.1% 35kt / 24h 0.0% 1.7% 0.9% 40kt / 24h 0.0% 1.7% 0.9% 45kt / 36h 0.9% 14.6% 7.7% 55kt / 36h 0.6% 3.8% 2.2% 55kt / 48h 6.5% 7.9% 7.2% 70kt / 48h 4.0% 4.9% 4.5% 65kt / 72h 17.3% 15.3% 16.3%