Rapid Intensification Guidance WP182025 250820 18UTC Storm Located at : 31.80 128.90 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] 10.00 F CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 19.00 U IR CORE SYMMETRY [K] 8.40 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] 39.4 39.9 45.5 56.3 61.0 55.8 48.7 39.9 U U VU VU VU VU VU U Ocean Heat [kJ/cm^2] 33.0 31.0 28.0 26.0 36.0 39.0 35.0 35.0 U U U U U U U U Potential [kt] 125.0 117.3 119.6 119.6 117.3 119.6 119.6 110.7 N N N N N N N N 200mb Divg [10^6/s] -28.0 -1.0 -20.0 -16.0 -22.0 -29.0 -9.0 -2.0 VU U VU U VU VU U U Humidity 700-500 hPa 56.0 55.0 53.0 53.0 55.0 49.0 51.0 50.0 U U U U U U U U T Advectio [10^6 K/s] 3.0 9.0 1.0 2.0 5.0 -2.0 2.0 0.0 N U N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.7% 1.3% 1.5% 25kt / 24h 0.6% 3.2% 1.9% 30kt / 24h 0.3% 1.0% 0.7% 35kt / 24h 0.3% 0.9% 0.6% 40kt / 24h 0.0% 0.7% 0.3% 45kt / 36h 0.1% 1.0% 0.5% 55kt / 36h 0.1% 0.2% 0.1% 55kt / 48h 0.0% 0.1% 0.1% 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 = 28.34 WP182025 250820 18UTC Storm Located at : 31.80 128.90 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] 10.00 U CORE SIZE [km] 5.80 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] 39.4 39.9 45.5 56.3 61.0 55.8 48.7 39.9 F F VF VF VF VF VF F Humidity 700-500 hPa 56.0 55.0 53.0 53.0 55.0 49.0 51.0 50.0 F F F F F F F F T Advectio [10^6 K/s] 3.0 9.0 1.0 2.0 5.0 -2.0 2.0 0.0 N F N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.1% 0.3% 0.2%