Rapid Intensification Guidance AL182021 210929 06UTC Storm Located at : 18.60 55.90 Guidance run with Vmax [kt]: 115. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 115.00 U 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 36.00 U CONVECTION <-60C [%] 29.00 U IR CORE SYMMETRY [K] 7.50 F TC SIZE [%] 59.00 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] 18.3 10.6 10.0 18.5 15.4 24.5 18.0 22.1 F F F N F N F N Ocean Heat [kJ/cm^2] 60.0 64.0 71.0 67.0 52.0 29.0 16.0 11.0 N N N N N U U U Potential [kt] 47.0 47.0 44.6 44.6 47.0 50.0 47.0 25.5 U U U U U U U VU 200mb Divg [10^6/s] 16.0 25.0 28.0 27.0 57.0 75.0 94.0 84.0 U U U U N N F N Humidity 700-500 hPa 45.0 48.0 51.0 50.0 56.0 61.0 61.0 54.0 VU U U U U N N U T Advectio [10^6 K/s] -1.0 0.0 0.0 -3.0 5.0 8.0 3.0 5.0 N N N N N U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 7.4% 2.5% 4.9% 25kt / 24h 4.2% 4.9% 4.5% 30kt / 24h 4.2% 2.7% 3.5% 35kt / 24h 1.3% 2.2% 1.7% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0%