Rapid Intensification Guidance SH122021 210120 12UTC Storm Located at : -15.30 46.50 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] -5.00 U CORE SIZE [km] 11.00 F CONVECTION <-50C [%] 88.00 F CONVECTION <-60C [%] 74.00 F IR CORE SYMMETRY [K] 9.60 F TC SIZE [%] 136.00 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] 23.6 20.2 23.5 22.3 16.2 15.6 12.9 23.1 N N N N F F F N Ocean Heat [kJ/cm^2] 16.0 59.0 59.0 45.0 39.0 60.0 31.0 0.0 U N N N U N U U Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 78.6 F F F F F F F N 200mb Divg [10^6/s] 92.0 56.0 33.0 62.0 72.0 44.0 52.0 24.0 F N N N N N N U Humidity 700-500 hPa 66.0 67.0 63.0 63.0 60.0 68.0 66.0 64.0 N N N N N N N N T Advectio [10^6 K/s] 0.0 3.0 3.0 4.0 10.0 5.0 10.0 20.0 N N N N U N U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.3% 1.9% 1.1% 25kt / 24h 7.8% 23.9% 15.9% 30kt / 24h 2.0% 11.6% 6.8% 35kt / 24h 1.4% 11.6% 6.5% 40kt / 24h 0.1% 7.8% 4.0% 45kt / 36h 6.5% 31.2% 18.8% 55kt / 36h 2.1% 12.6% 7.3% 55kt / 48h 20.3% 27.3% 23.8% 70kt / 48h 6.0% 13.3% 9.6% 65kt / 72h 26.2% 22.7% 24.4%