Rapid Intensification Guidance SH092026 251228 18UTC Storm Located at : -13.30 83.50 Guidance run with Vmax [kt]: 80. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 80.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 60.00 N CONVECTION <-60C [%] 42.00 N IR CORE SYMMETRY [K] 9.10 F TC SIZE [%] 57.00 F 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] 20.5 16.0 10.9 10.4 17.0 20.0 20.8 19.3 N F F F F N N N Ocean Heat [kJ/cm^2] 41.0 37.0 36.0 35.0 26.0 27.0 22.0 21.0 N U U U U U U U Potential [kt] 72.9 72.9 75.1 68.6 70.7 68.6 68.6 62.4 U U U U U U U U 200mb Divg [10^6/s] 21.0 0.0 15.0 21.0 -6.0 8.0 12.0 30.0 U U U U U U U N Humidity 700-500 hPa 55.0 56.0 56.0 56.0 55.0 54.0 49.0 47.0 U U U U U U U VU T Advectio [10^6 K/s] -0.0 3.0 3.0 4.0 -0.0 2.0 2.0 1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 18.4% 10.9% 14.6% 25kt / 24h 28.0% 30.8% 29.4% 30kt / 24h 28.0% 27.2% 27.6% 35kt / 24h 28.0% 27.2% 27.6% 40kt / 24h 28.0% 26.9% 27.4% 45kt / 36h 22.1% 15.1% 18.6% 55kt / 36h 9.6% 6.4% 8.0% 55kt / 48h 12.7% 5.2% 8.9% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 27.88 SH092026 251228 18UTC Storm Located at : -13.30 83.50 Guidance run with Vmax [kt]: 80. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 80.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F TC SIZE [%] 57.00 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] 20.5 16.0 10.9 10.4 17.0 20.0 20.8 19.3 N U U U N N N N Humidity 700-500 hPa 55.0 56.0 56.0 56.0 55.0 54.0 49.0 47.0 F F F F F F F VF T Advectio [10^6 K/s] -0.0 3.0 3.0 4.0 -0.0 2.0 2.0 1.0 N N N N N N N N Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 0.4% 0.2%