Rapid Intensification Guidance WP162021 210811 00UTC Storm Located at : 12.50 177.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 35.00 U CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 6.50 F TC SIZE [%] 78.00 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] 18.4 17.5 11.5 10.1 14.0 25.6 25.6 29.0 F F F F F N N N Ocean Heat [kJ/cm^2] 60.0 49.0 45.0 50.0 60.0 28.0 21.0 43.0 N N N N N U U N Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 22.0 20.0 -6.0 -20.0 9.0 15.0 39.0 51.0 U U U VU U U N N Humidity 700-500 hPa 61.0 61.0 61.0 59.0 60.0 59.0 61.0 61.0 N N N U N U N N T Advectio [10^6 K/s] 1.0 0.0 -1.0 -1.0 1.0 0.0 -4.0 -10.0 N N N N N N F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 5.0% 3.5% 25kt / 24h 11.9% 37.5% 24.7% 30kt / 24h 7.1% 19.2% 13.1% 35kt / 24h 2.5% 19.2% 10.8% 40kt / 24h 2.4% 19.2% 10.8% 45kt / 36h 14.4% 53.4% 33.9% 55kt / 36h 11.7% 32.4% 22.0% 55kt / 48h 22.0% 29.2% 25.6% 70kt / 48h 13.6% 23.6% 18.6% 65kt / 72h 21.0% 31.5% 26.3%