Rapid Intensification Guidance WP202021 210927 06UTC Storm Located at : 19.90 136.60 Guidance run with Vmax [kt]: 95. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 95.00 U 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 11.40 F CONVECTION <-50C [%] 75.00 N CONVECTION <-60C [%] 25.00 U IR CORE SYMMETRY [K] 9.90 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] 26.5 25.5 26.2 24.5 25.9 37.2 37.8 53.4 N N N N N U U VU Ocean Heat [kJ/cm^2] 95.0 86.0 80.0 75.0 71.0 64.0 57.0 42.0 F N N N N N N N Potential [kt] 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 U U U U U U U U 200mb Divg [10^6/s] 16.0 50.0 53.0 43.0 19.0 29.0 16.0 20.0 U N N N U N U U Humidity 700-500 hPa 70.0 69.0 70.0 69.0 68.0 64.0 65.0 62.0 N N N N N N N N T Advectio [10^6 K/s] -8.0 -9.0 2.0 21.0 13.0 45.0 21.0 43.0 F F N VU U VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.1% 1.4% 1.2% 25kt / 24h 3.1% 5.1% 4.1% 30kt / 24h 1.8% 3.0% 2.4% 35kt / 24h 1.5% 2.6% 2.0% 40kt / 24h 0.0% 2.4% 1.2% 45kt / 36h 10.7% 1.4% 6.1% 55kt / 36h 0.0% 0.3% 0.2% 55kt / 48h 0.7% 0.8% 0.7% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%