Rapid Intensification Guidance WP162021 210811 12UTC Storm Located at : 12.10 175.90 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] 0.00 N CORE SIZE [km] 4.60 F CONVECTION <-50C [%] 13.00 VU CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 2.60 F TC SIZE [%] 64.00 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] 11.5 10.5 6.8 9.2 19.8 20.9 28.4 29.1 F F VF F N N N N Ocean Heat [kJ/cm^2] 47.0 46.0 52.0 54.0 28.0 21.0 60.0 30.0 N N N N U U N U Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] -6.0 -20.0 -7.0 10.0 15.0 39.0 51.0 20.0 U VU U U U N N U Humidity 700-500 hPa 61.0 59.0 60.0 58.0 52.0 52.0 54.0 56.0 N U N U U U U U T Advectio [10^6 K/s] -1.0 -1.0 0.0 1.0 4.0 1.0 -8.0 -8.0 N N N N N N F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.7% 2.8% 1.8% 25kt / 24h 5.4% 25.4% 15.4% 30kt / 24h 3.3% 11.8% 7.6% 35kt / 24h 1.7% 11.3% 6.5% 40kt / 24h 1.7% 11.3% 6.5% 45kt / 36h 8.1% 31.0% 19.6% 55kt / 36h 5.7% 12.2% 9.0% 55kt / 48h 15.6% 17.9% 16.8% 70kt / 48h 8.5% 10.7% 9.6% 65kt / 72h 24.1% 20.2% 22.1%