Rapid Intensification Guidance WP122020 200912 00UTC Storm Located at : 31.50 138.40 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] 5.00 N CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 4.00 VU CONVECTION <-60C [%] 3.00 U IR CORE SYMMETRY [K] 2.50 F TC SIZE [%] 125.00 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] 30.6 36.9 34.6 37.5 45.5 51.2 60.4 59.9 U U U U VU VU VU VU Ocean Heat [kJ/cm^2] 44.0 31.0 24.0 34.0 73.0 8.0 7.0 27.0 N U U U N U U U Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 139.3 140.0 F F F F F F F F 200mb Divg [10^6/s] 49.0 35.0 67.0 100.0 73.0 34.0 48.0 15.0 N N N F N N N U Humidity 700-500 hPa 62.0 60.0 64.0 64.0 65.0 65.0 53.0 51.0 N N N N N N U U T Advectio [10^6 K/s] 15.0 22.0 22.0 22.0 20.0 1.0 -33.0 5.0 U VU VU VU VU N VF N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 0.6% 0.4% 25kt / 24h 0.6% 4.3% 2.5% 30kt / 24h 0.1% 0.9% 0.5% 35kt / 24h 0.1% 0.8% 0.4% 40kt / 24h 0.0% 0.8% 0.4% 45kt / 36h 0.2% 4.7% 2.4% 55kt / 36h 0.1% 0.8% 0.4% 55kt / 48h 0.1% 1.0% 0.5% 70kt / 48h 0.1% 0.4% 0.2% 65kt / 72h 0.1% 0.6% 0.4%