Rapid Intensification Guidance AL142021 210914 06UTC Storm Located at : 28.80 95.70 Guidance run with Vmax [kt]: 65. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 65.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 56.00 N CONVECTION <-60C [%] 33.00 N IR CORE SYMMETRY [K] 9.10 F TC SIZE [%] 110.00 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] 42.2 45.3 48.3 52.3 47.6 58.4 46.1 38.4 VU VU VU VU VU VU VU U Ocean Heat [kJ/cm^2] 27.0 4.0 6.0 5.0 4.0 6.0 4.0 4.0 U U U U U U U U Potential [kt] 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 N N N N N N N N 200mb Divg [10^6/s] 42.0 50.0 79.0 54.0 51.0 40.0 29.0 12.0 N N N N N N N U Humidity 700-500 hPa 56.0 55.0 55.0 54.0 53.0 45.0 48.0 50.0 U U U U U VU U U T Advectio [10^6 K/s] 13.0 16.0 15.0 9.0 3.0 2.0 6.0 8.0 U U U U N N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 9.7% 2.5% 6.1% 25kt / 24h 5.3% 6.7% 6.0% 30kt / 24h 3.4% 2.8% 3.1% 35kt / 24h 3.4% 2.8% 3.1% 40kt / 24h 1.6% 2.8% 2.2% 45kt / 36h 0.3% 1.3% 0.8% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.0% 0.3% 0.1% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.1% 0.0%