Rapid Intensification Guidance WP172025 250818 12UTC Storm Located at : 20.10 107.30 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] 11.40 F CONVECTION <-50C [%] 77.00 N CONVECTION <-60C [%] 55.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 158.00 U 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] 28.0 31.9 31.0 30.1 39.0 36.9 36.9 36.9 N U U N U U U U Ocean Heat [kJ/cm^2] 41.0 46.0 44.0 44.0 44.0 44.0 44.0 44.0 N N N N N N N N Potential [kt] 135.0 135.0 135.0 134.3 104.8 96.0 96.0 96.0 F F F F N N N N 200mb Divg [10^6/s] 3.0 -18.0 9.0 20.0 7.0 20.0 20.0 20.0 U U U U U U U U Humidity 700-500 hPa 74.0 75.0 72.0 70.0 72.0 70.0 70.0 70.0 N F N N N N N N T Advectio [10^6 K/s] 3.0 3.0 8.0 16.0 19.0 12.0 12.0 12.0 N N U U VU U U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.0% 3.9% 2.9% 25kt / 24h 8.4% 25.2% 16.8% 30kt / 24h 5.8% 12.5% 9.1% 35kt / 24h 5.8% 12.5% 9.1% 40kt / 24h 0.0% 9.3% 4.7% 45kt / 36h 1.0% 20.9% 11.0% 55kt / 36h 0.6% 8.6% 4.6% 55kt / 48h 0.8% 0.1% 0.5% 70kt / 48h 0.1% 2.4% 1.3% 65kt / 72h 0.1% 2.4% 1.2% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.88 WP172025 250818 12UTC Storm Located at : 20.10 107.30 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 U 12-H DELTA VMAX [kt] 10.00 U CORE SIZE [km] 11.40 F TC SIZE [%] 158.00 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] 28.0 31.9 31.0 30.1 39.0 36.9 36.9 36.9 N N N N F F F F Humidity 700-500 hPa 74.0 75.0 72.0 70.0 72.0 70.0 70.0 70.0 N U N N N N N N T Advectio [10^6 K/s] 3.0 3.0 8.0 16.0 19.0 12.0 12.0 12.0 N N F F VF F F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.0% 0.0%