Rapid Intensification Guidance WP232020 201031 18UTC Storm Located at : 14.80 136.50 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] 3.80 F CONVECTION <-50C [%] 81.00 N CONVECTION <-60C [%] 59.00 N IR CORE SYMMETRY [K] 9.90 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] 35.0 30.9 35.4 33.4 23.2 17.2 28.3 36.8 U U U U N F N U Ocean Heat [kJ/cm^2] 120.0 117.0 113.0 106.0 101.0 89.0 94.0 101.0 F F F F F F F F 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] 42.0 64.0 46.0 49.0 58.0 21.0 31.0 22.0 N N N N N U N U Humidity 700-500 hPa 75.0 73.0 72.0 69.0 70.0 73.0 75.0 79.0 F N N N N N F F T Advectio [10^6 K/s] 1.0 2.0 0.0 -2.0 0.0 1.0 -14.0 -21.0 N N N N N N VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.8% 2.1% 1.5% 25kt / 24h 10.0% 20.3% 15.1% 30kt / 24h 3.0% 6.7% 4.9% 35kt / 24h 1.3% 6.7% 4.0% 40kt / 24h 0.1% 3.9% 2.0% 45kt / 36h 6.6% 28.9% 17.7% 55kt / 36h 3.5% 10.5% 7.0% 55kt / 48h 27.6% 22.3% 25.0% 70kt / 48h 18.4% 16.5% 17.5% 65kt / 72h 49.5% 42.1% 45.8%