Rapid Intensification Guidance WP142021 210807 18UTC Storm Located at : 33.20 139.50 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 3.00 F CONVECTION <-50C [%] 41.00 U CONVECTION <-60C [%] 24.00 U IR CORE SYMMETRY [K] 6.30 F TC SIZE [%] 118.00 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] 17.9 17.1 21.4 26.8 32.4 32.2 28.4 34.5 F F N N U U N U Ocean Heat [kJ/cm^2] 36.0 49.0 51.0 8.0 13.0 0.0 0.0 0.0 U N N U U U U U Potential [kt] 103.6 107.9 107.9 89.8 77.7 64.4 55.5 59.2 N N N N N U U U 200mb Divg [10^6/s] -19.0 -7.0 -27.0 -6.0 19.0 -48.0 -25.0 -43.0 U U VU U U VU VU VU Humidity 700-500 hPa 75.0 73.0 74.0 77.0 78.0 77.0 80.0 76.0 F N N F F F F F T Advectio [10^6 K/s] 4.0 15.0 14.0 29.0 22.0 36.0 54.0 101.0 N U U VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.9% 6.9% 6.9% 25kt / 24h 6.2% 16.0% 11.1% 30kt / 24h 4.5% 6.8% 5.7% 35kt / 24h 4.4% 6.8% 5.6% 40kt / 24h 0.8% 6.4% 3.6% 45kt / 36h 1.3% 10.4% 5.8% 55kt / 36h 1.3% 3.8% 2.6% 55kt / 48h 0.3% 0.3% 0.3% 70kt / 48h 0.3% 0.7% 0.5% 65kt / 72h 0.0% 0.2% 0.1%