Rapid Intensification Guidance WP182025 250821 00UTC Storm Located at : 32.00 129.20 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] 2.20 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 15.00 U IR CORE SYMMETRY [K] 6.70 F TC SIZE [%] 103.00 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] 36.9 41.4 47.3 59.0 49.6 47.6 40.3 38.7 U VU VU VU VU VU U U Ocean Heat [kJ/cm^2] 31.0 28.0 17.0 21.0 28.0 35.0 30.0 28.0 U U U U U U U U Potential [kt] 117.3 119.6 119.6 119.6 117.3 108.6 108.6 108.6 N N N N N N N N 200mb Divg [10^6/s] -17.0 -16.0 13.0 -53.0 -11.0 -12.0 -8.0 3.0 U U U VU U U U U Humidity 700-500 hPa 51.0 49.0 53.0 52.0 50.0 51.0 48.0 49.0 U U U U U U U U T Advectio [10^6 K/s] 7.0 2.0 -1.0 3.0 0.0 1.0 -3.0 -3.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.5% 0.7% 0.6% 25kt / 24h 0.3% 1.5% 0.9% 30kt / 24h 0.3% 0.4% 0.4% 35kt / 24h 0.1% 0.3% 0.2% 40kt / 24h 0.0% 0.3% 0.1% 45kt / 36h 0.1% 0.7% 0.4% 55kt / 36h 0.1% 0.1% 0.1% 55kt / 48h 0.0% 0.1% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.1% 0.1% 0.1% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 28.16 WP182025 250821 00UTC Storm Located at : 32.00 129.20 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 103.00 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] 36.9 41.4 47.3 59.0 49.6 47.6 40.3 38.7 F VF VF VF VF VF F F Humidity 700-500 hPa 51.0 49.0 53.0 52.0 50.0 51.0 48.0 49.0 F F F F F F F F T Advectio [10^6 K/s] 7.0 2.0 -1.0 3.0 0.0 1.0 -3.0 -3.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.1% 0.5% 0.3%