Rapid Intensification Guidance SH112023 230221 18UTC Storm Located at : -21.10 48.30 Guidance run with Vmax [kt]: 90. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 90.00 U 12-H DELTA VMAX [kt] -15.00 U CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 61.00 N CONVECTION <-60C [%] 39.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 87.00 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] 18.7 16.9 17.4 16.8 20.7 22.3 28.1 19.8 N F F F N N N N Ocean Heat [kJ/cm^2] 34.0 61.0 46.0 44.0 19.0 12.0 19.0 7.5 U N N N U U U U Potential [kt] 67.3 75.0 75.0 75.0 75.0 74.3 62.9 36.0 U U U U U U U U 200mb Divg [10^6/s] -24.0 11.0 36.0 40.0 12.0 31.0 41.0 21.0 VU U N N U N N U Humidity 700-500 hPa 48.0 52.0 54.0 55.0 55.0 54.0 52.0 56.0 U U U U U U U U T Advectio [10^6 K/s] 4.0 1.0 -3.0 1.0 2.0 -7.0 0.0 12.0 N N N N N F N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.9% 1.3% 1.1% 25kt / 24h 1.2% 5.4% 3.3% 30kt / 24h 1.2% 3.6% 2.4% 35kt / 24h 0.7% 3.2% 2.0% 40kt / 24h 0.5% 3.2% 1.8% 45kt / 36h 7.1% 1.5% 4.3% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.5% 1.3% 0.9% 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 = 29.34 SH112023 230221 18UTC Storm Located at : -21.10 48.30 Guidance run with Vmax [kt]: 90. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 90.00 N 12-H DELTA VMAX [kt] -15.00 F CORE SIZE [km] 3.40 F TC SIZE [%] 87.00 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] 18.7 16.9 17.4 16.8 20.7 22.3 28.1 19.8 N N N N N N N N Humidity 700-500 hPa 48.0 52.0 54.0 55.0 55.0 54.0 52.0 56.0 F F F F F F F F T Advectio [10^6 K/s] 4.0 1.0 -3.0 1.0 2.0 -7.0 0.0 12.0 N N N N N U N F Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 0.0% 1.9% 0.9%