Rapid Intensification Guidance WP252021 211025 12UTC Storm Located at : 19.10 138.60 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 6.60 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 37.00 N IR CORE SYMMETRY [K] 8.90 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] 22.2 26.4 30.9 34.8 39.2 49.3 53.6 65.5 N N U U U VU VU VU Ocean Heat [kJ/cm^2] 61.0 58.0 52.0 44.0 33.0 41.0 25.0 5.0 N N N N U N U U Potential [kt] 125.0 125.0 125.0 125.0 122.0 115.1 100.5 87.7 N N N N N N N N 200mb Divg [10^6/s] 152.0 166.0 140.0 91.0 92.0 68.0 48.0 77.0 VF VF VF F F N N N Humidity 700-500 hPa 62.0 57.0 53.0 51.0 46.0 50.0 53.0 48.0 N U U U VU U U U T Advectio [10^6 K/s] 13.0 8.0 9.0 19.0 3.0 -36.0-110.0 -57.0 U U U VU N VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 4.3% 4.9% 4.6% 25kt / 24h 26.2% 33.7% 29.9% 30kt / 24h 9.7% 15.5% 12.6% 35kt / 24h 3.8% 15.2% 9.5% 40kt / 24h 2.4% 15.2% 8.8% 45kt / 36h 9.1% 20.5% 14.8% 55kt / 36h 0.0% 6.1% 3.1% 55kt / 48h 5.0% 5.7% 5.4% 70kt / 48h 4.1% 2.4% 3.3% 65kt / 72h 5.8% 2.8% 4.3%