Rapid Intensification Guidance WP132021 210803 18UTC Storm Located at : 21.00 114.80 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] 2.20 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 43.00 N IR CORE SYMMETRY [K] 7.10 F TC SIZE [%] 123.00 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] 33.9 35.9 33.7 31.0 25.9 27.0 28.1 32.9 U U U U N N N U Ocean Heat [kJ/cm^2] 43.0 47.0 47.0 45.0 31.0 11.0 0.0 0.0 N N N N U U U U Potential [kt] 130.0 130.0 130.0 130.0 120.1 103.5 92.7 86.1 F F F F N N N N 200mb Divg [10^6/s] 24.0 48.0 69.0 36.0 44.0 19.0 25.0 11.0 U N N N N U U U Humidity 700-500 hPa 68.0 69.0 72.0 75.0 76.0 68.0 69.0 67.0 N N N F F N N N T Advectio [10^6 K/s] 1.0 4.0 14.0 17.0 21.0 25.0 15.0 21.0 N N U U VU VU U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.0% 1.6% 1.3% 25kt / 24h 4.0% 12.4% 8.2% 30kt / 24h 1.4% 4.0% 2.7% 35kt / 24h 1.3% 4.0% 2.6% 40kt / 24h 0.1% 3.1% 1.6% 45kt / 36h 1.8% 13.8% 7.8% 55kt / 36h 0.6% 3.9% 2.2% 55kt / 48h 1.8% 4.1% 2.9% 70kt / 48h 0.4% 2.2% 1.3% 65kt / 72h 0.1% 1.7% 0.9%