Rapid Intensification Guidance SH272026 260321 18UTC Storm Located at : -13.60 135.70 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] -5.00 U CORE SIZE [km] 5.80 F CONVECTION <-50C [%] 79.00 N CONVECTION <-60C [%] 60.00 N IR CORE SYMMETRY [K] 9.80 F TC SIZE [%] 97.00 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] 30.2 31.5 27.1 22.3 23.9 22.4 19.4 18.0 N U N N N N N F Ocean Heat [kJ/cm^2] 8.0 17.7 27.3 37.0 79.0 17.0 34.0 80.0 U U U U N U U N Potential [kt] 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 N N N N N N N N 200mb Divg [10^6/s] 46.0 46.0 40.0 57.0 73.0 34.0 24.0 36.0 N N N N N N U N Humidity 700-500 hPa 76.0 76.0 75.0 78.0 79.0 76.0 75.0 71.0 F F F F F F F N T Advectio [10^6 K/s] 3.0 2.0 -0.0 -0.0 4.0 2.0 1.0 6.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.1% 3.5% 4.3% 25kt / 24h 10.2% 17.9% 14.1% 30kt / 24h 6.7% 14.1% 10.4% 35kt / 24h 5.0% 14.1% 9.6% 40kt / 24h 3.9% 12.8% 8.3% 45kt / 36h 7.5% 5.3% 6.4% 55kt / 36h 1.6% 1.3% 1.5% 55kt / 48h 0.4% 6.0% 3.2% 70kt / 48h 0.1% 0.6% 0.4% 65kt / 72h 0.9% 2.1% 1.5% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 30.02 SH272026 260321 18UTC Storm Located at : -13.60 135.70 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] -5.00 F CORE SIZE [km] 5.80 F TC SIZE [%] 97.00 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] 30.2 31.5 27.1 22.3 23.9 22.4 19.4 18.0 N N N N N N N N Humidity 700-500 hPa 76.0 76.0 75.0 78.0 79.0 76.0 75.0 71.0 U U U U U U U N T Advectio [10^6 K/s] 3.0 2.0 -0.0 -0.0 4.0 2.0 1.0 6.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.6% 0.3%