Rapid Intensification Guidance SH152026 260121 18UTC Storm Located at : -22.70 44.50 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 25.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 4.90 F TC SIZE [%] 131.00 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] 25.2 21.3 18.6 18.6 14.5 17.8 16.3 15.8 N N N N F F F F Ocean Heat [kJ/cm^2] 50.0 59.0 59.0 53.0 53.0 55.0 55.0 50.0 N N N N N N N N Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 34.0 21.0 34.0 28.0 -8.0 34.0 12.0 20.0 N U N U U N U U Humidity 700-500 hPa 49.0 48.0 48.0 52.0 50.0 54.0 58.0 64.0 U U U U U U U N T Advectio [10^6 K/s] 9.0 4.0 -0.0 -0.0 -0.0 -0.0 -0.0 -2.0 U N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.5% 4.7% 2.6% 30kt / 24h 0.3% 1.5% 0.9% 35kt / 24h 0.0% 1.0% 0.5% 40kt / 24h 0.0% 0.9% 0.4% 45kt / 36h 0.5% 6.0% 3.2% 55kt / 36h 0.2% 1.4% 0.8% 55kt / 48h 15.7% 6.4% 11.0% 70kt / 48h 5.2% 2.0% 3.6% 65kt / 72h 38.1% 14.7% 26.4% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 29.16 SH152026 260121 18UTC Storm Located at : -22.70 44.50 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 U 12-H DELTA VMAX [kt] -15.00 F CORE SIZE [km] 5.40 F TC SIZE [%] 131.00 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] 25.2 21.3 18.6 18.6 14.5 17.8 16.3 15.8 N N N N U N U U Humidity 700-500 hPa 49.0 48.0 48.0 52.0 50.0 54.0 58.0 64.0 F F F F F F F N T Advectio [10^6 K/s] 9.0 4.0 -0.0 -0.0 -0.0 -0.0 -0.0 -2.0 F N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.1% 0.0%