Rapid Intensification Guidance WP092025 250721 18UTC Storm Located at : 20.80 107.60 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 58.00 N CONVECTION <-60C [%] 49.00 N IR CORE SYMMETRY [K] 9.50 F TC SIZE [%] 125.00 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] 39.7 41.8 41.5 43.6 51.1 35.4 34.1 25.5 U VU VU VU VU U U N Ocean Heat [kJ/cm^2] 39.0 32.0 32.0 32.0 34.0 39.0 39.0 36.0 U U U U U U U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 N N N N N N N N 200mb Divg [10^6/s] 8.0 31.0 9.0 12.0 16.0 -7.0 20.0 -33.0 U N U U U U U VU Humidity 700-500 hPa 86.0 86.0 85.0 88.0 86.0 87.0 83.0 79.0 F F F VF F VF F F T Advectio [10^6 K/s] -2.0 2.0 9.0 -3.0 5.0 2.0 4.0 5.0 N N U N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.1% 1.4% 1.7% 25kt / 24h 1.8% 5.8% 3.8% 30kt / 24h 1.5% 2.3% 1.9% 35kt / 24h 1.5% 2.2% 1.9% 40kt / 24h 0.0% 1.7% 0.9% 45kt / 36h 0.2% 1.8% 1.0% 55kt / 36h 0.1% 0.3% 0.2% 55kt / 48h 0.0% 0.7% 0.3% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.1% 0.7% 0.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 30.20 WP092025 250721 18UTC Storm Located at : 20.80 107.60 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 U 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 125.00 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] 39.7 41.8 41.5 43.6 51.1 35.4 34.1 25.5 F VF VF VF VF F F N Humidity 700-500 hPa 86.0 86.0 85.0 88.0 86.0 87.0 83.0 79.0 U U U VU U VU U U T Advectio [10^6 K/s] -2.0 2.0 9.0 -3.0 5.0 2.0 4.0 5.0 N N F N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.2% 0.1%