Rapid Intensification Guidance WP162021 210810 18UTC Storm Located at : 12.30 178.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 50.00 N CONVECTION <-60C [%] 34.00 N IR CORE SYMMETRY [K] 8.00 F TC SIZE [%] 81.00 F 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] 16.7 16.3 11.7 11.1 19.1 27.1 30.5 30.8 F F F F N N N U Ocean Heat [kJ/cm^2] 75.0 79.0 81.0 84.0 87.0 89.0 94.0 94.0 N N N N N F F F Potential [kt] 134.3 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 42.0 13.0 -7.0 -16.0 -4.0 -5.0 -18.0 3.0 N U U U U U U U Humidity 700-500 hPa 57.0 53.0 50.0 51.0 51.0 47.0 50.0 54.0 U U U U U VU U U T Advectio [10^6 K/s] 1.0 0.0 0.0 1.0 0.0 0.0 -1.0 -2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.3% 9.4% 7.4% 25kt / 24h 28.3% 57.0% 42.6% 30kt / 24h 17.0% 35.4% 26.2% 35kt / 24h 7.3% 35.4% 21.4% 40kt / 24h 6.8% 34.9% 20.9% 45kt / 36h 25.7% 70.6% 48.2% 55kt / 36h 22.4% 54.0% 38.2% 55kt / 48h 38.6% 24.7% 31.6% 70kt / 48h 24.7% 42.3% 33.5% 65kt / 72h 55.3% 50.3% 52.8%