Rapid Intensification Guidance AL102021 210901 18UTC Storm Located at : 28.00 52.70 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] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 7.00 VU CONVECTION <-60C [%] 4.00 U IR CORE SYMMETRY [K] 4.70 F TC SIZE [%] 91.00 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] 24.9 23.9 26.0 28.2 25.5 30.6 30.6 30.6 N N N N N U U U Ocean Heat [kJ/cm^2] 24.0 26.0 17.0 14.0 14.0 6.0 6.0 6.0 U U U U U U U U Potential [kt] 140.0 140.0 140.0 140.0 134.6 123.6 123.6 123.6 F F F F F N N N 200mb Divg [10^6/s] -70.0 -15.0 -24.0 -2.0 0.0 14.0 14.0 14.0 VU U VU U U U U U Humidity 700-500 hPa 43.0 43.0 41.0 40.0 42.0 40.0 40.0 40.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 0.0 0.0 2.0 0.0 0.0 2.0 2.0 2.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.4% 0.2% 25kt / 24h 0.3% 2.9% 1.6% 30kt / 24h 0.3% 0.9% 0.6% 35kt / 24h 0.0% 0.7% 0.4% 40kt / 24h 0.0% 0.7% 0.4% 45kt / 36h 0.1% 3.6% 1.8% 55kt / 36h 0.0% 0.7% 0.4% 55kt / 48h 0.1% 1.3% 0.7% 70kt / 48h 0.1% 0.5% 0.3% 65kt / 72h 1.9% 1.6% 1.7%