Rapid Intensification Guidance WP262020 201225 12UTC Storm Located at : 11.20 97.20 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] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 29.00 U CONVECTION <-60C [%] 19.00 U IR CORE SYMMETRY [K] 8.60 F TC SIZE [%] 79.00 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] 19.6 26.2 29.5 28.7 23.7 19.1 17.9 25.0 N N N N N N F N Ocean Heat [kJ/cm^2] 20.0 27.0 36.0 39.0 59.0 47.0 18.0 5.0 U U U U N N U U Potential [kt] 145.0 145.0 144.3 144.3 139.6 135.1 126.5 122.4 F F F F F F N N 200mb Divg [10^6/s] 24.0 15.0 20.0 16.0 -1.0 8.0 8.0 19.0 U U U U U U U U Humidity 700-500 hPa 59.0 59.0 51.0 49.0 45.0 45.0 43.0 43.0 U U U U VU VU VU VU T Advectio [10^6 K/s] 0.0 -4.0 -2.0 0.0 0.0 0.0 4.0 7.0 N F N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.8% 0.5% 25kt / 24h 0.7% 7.3% 4.0% 30kt / 24h 0.1% 1.9% 1.0% 35kt / 24h 0.0% 1.7% 0.9% 40kt / 24h 0.0% 1.6% 0.8% 45kt / 36h 0.4% 12.7% 6.6% 55kt / 36h 0.3% 3.8% 2.0% 55kt / 48h 3.8% 5.8% 4.8% 70kt / 48h 2.8% 4.8% 3.8% 65kt / 72h 13.0% 11.4% 12.2%