Rapid Intensification Guidance EP172023 231021 18UTC Storm Located at : 22.90 110.30 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] -25.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 26.00 U CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 8.40 F TC SIZE [%] 80.00 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] 29.5 37.0 44.7 46.6 58.2 60.3 75.8 75.8 N U VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 20.0 25.0 30.0 32.0 30.0 21.0 7.0 7.0 U U U U U U U U Potential [kt] 75.7 90.0 90.0 90.0 90.0 90.0 90.0 90.0 U N N N N N N N 200mb Divg [10^6/s] 33.0 7.0 -7.0 34.0 5.0 28.0 51.0 51.0 N U U N U U N N Humidity 700-500 hPa 42.0 39.0 39.0 39.0 37.0 31.0 30.0 30.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 0.0 0.0 -1.0 -2.0 2.0 5.0 8.0 8.0 N N N N N N U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.2% 0.4% 0.3% 30kt / 24h 0.2% 0.1% 0.2% 35kt / 24h 0.0% 0.1% 0.1% 40kt / 24h 0.0% 0.1% 0.1% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.52 EP172023 231021 18UTC Storm Located at : 22.90 110.30 Guidance run with Vmax [kt]: 75. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 75.00 N 12-H DELTA VMAX [kt] -25.00 F CORE SIZE [km] 2.20 F TC SIZE [%] 80.00 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] 29.5 37.0 44.7 46.6 58.2 60.3 75.8 75.8 N F VF VF VF VF VF VF Humidity 700-500 hPa 42.0 39.0 39.0 39.0 37.0 31.0 30.0 30.0 VF VF VF VF VF VF VF VF T Advectio [10^6 K/s] 0.0 0.0 -1.0 -2.0 2.0 5.0 8.0 8.0 N N N N N N F F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 1.4% 11.5% 6.4%