Rapid Intensification Guidance WP202021 210923 06UTC Storm Located at : 13.00 144.70 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 N CORE SIZE [km] 10.60 F CONVECTION <-50C [%] 62.00 N CONVECTION <-60C [%] 18.00 U IR CORE SYMMETRY [K] 10.00 F TC SIZE [%] 124.00 N 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] 7.6 10.9 15.4 17.6 22.0 32.3 32.8 43.4 VF F F F N U U VU Ocean Heat [kJ/cm^2] 127.0 127.0 127.0 125.0 125.0 118.0 114.0 102.0 F F F F F F F F Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 70.0 73.0 72.0 75.0 78.0 90.0 84.0 130.0 N N N N N F N F Humidity 700-500 hPa 62.0 63.0 63.0 59.0 66.0 68.0 71.0 74.0 N N N U N N N N T Advectio [10^6 K/s] -6.0 1.0 3.0 5.0 11.0 15.0 14.0 5.0 F N N N U U U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 8.4% 19.7% 14.0% 25kt / 24h 56.6% 74.4% 65.5% 30kt / 24h 35.4% 60.5% 47.9% 35kt / 24h 20.9% 57.9% 39.4% 40kt / 24h 5.3% 57.5% 31.4% 45kt / 36h 48.9% 81.2% 65.1% 55kt / 36h 0.0% 67.3% 33.6% 55kt / 48h 73.4% 61.9% 67.6% 70kt / 48h 73.4% 53.1% 63.2% 65kt / 72h 61.9% 62.7% 62.3%