Rapid Intensification Guidance SH192021 210216 00UTC Storm Located at : -18.40 68.30 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 11.40 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 14.00 U IR CORE SYMMETRY [K] 2.10 F TC SIZE [%] 72.00 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] 21.4 16.9 18.8 18.9 21.1 21.8 18.9 25.3 N F N N N N N N Ocean Heat [kJ/cm^2] 48.0 37.0 27.0 29.0 41.0 30.0 27.0 26.0 N U U U N U U U Potential [kt] 140.0 139.3 139.3 140.0 137.0 127.9 125.7 127.9 F F F F F N N N 200mb Divg [10^6/s] 13.0 31.0 28.0 21.0 36.0 7.0 19.0 -19.0 U N U U N U U U Humidity 700-500 hPa 46.0 50.0 52.0 58.0 61.0 64.0 64.0 65.0 VU U U U N N N N T Advectio [10^6 K/s] 3.0 2.0 -6.0 -6.0 -3.0 -3.0 -1.0 1.0 N N F F N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.2% 0.7% 25kt / 24h 1.2% 11.3% 6.3% 30kt / 24h 0.5% 3.6% 2.0% 35kt / 24h 0.4% 3.0% 1.7% 40kt / 24h 0.4% 3.0% 1.7% 45kt / 36h 2.1% 17.6% 9.8% 55kt / 36h 1.2% 5.0% 3.1% 55kt / 48h 6.1% 7.6% 6.9% 70kt / 48h 3.9% 5.7% 4.8% 65kt / 72h 11.0% 12.9% 11.9%