Rapid Intensification Guidance SH122021 210121 12UTC Storm Located at : -17.10 41.70 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 78.00 N CONVECTION <-60C [%] 52.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 147.00 U 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] 22.6 26.4 29.9 26.7 23.1 25.3 21.6 22.1 N N N N N N N N Ocean Heat [kJ/cm^2] 38.0 35.0 41.0 44.0 20.7 0.0 0.0 0.0 U U N N U U U U Potential [kt] 120.0 120.0 120.0 120.0 114.6 63.0 54.3 40.9 N N N N N U U U 200mb Divg [10^6/s] 130.0 92.0 45.0 70.0 15.0 16.0 3.0 82.0 F F N N U U U N Humidity 700-500 hPa 66.0 67.0 64.0 71.0 66.0 74.0 79.0 79.0 N N N N N N F F T Advectio [10^6 K/s] -1.0 1.0 0.0 0.0 6.0 3.0 -17.0 -17.0 N N N N N N VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 9.8% 9.7% 9.7% 25kt / 24h 30.8% 45.7% 38.2% 30kt / 24h 16.8% 30.6% 23.7% 35kt / 24h 16.8% 30.6% 23.7% 40kt / 24h 2.5% 27.0% 14.8% 45kt / 36h 14.5% 42.2% 28.3% 55kt / 36h 6.3% 21.5% 13.9% 55kt / 48h 6.3% 9.6% 8.0% 70kt / 48h 2.9% 8.3% 5.6% 65kt / 72h 0.4% 4.6% 2.5%