Rapid Intensification Guidance AL142021 210913 00UTC Storm Located at : 22.50 95.80 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 40.00 U CONVECTION <-60C [%] 21.00 U IR CORE SYMMETRY [K] 8.80 F TC SIZE [%] 143.00 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] 23.1 21.2 26.3 35.1 38.7 52.3 59.1 61.3 N N N U U VU VU VU Ocean Heat [kJ/cm^2] 48.0 36.0 32.0 35.0 38.0 5.0 5.0 5.0 N U U U U U U U Potential [kt] 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 F F F F F F F F 200mb Divg [10^6/s] 84.0 67.0 63.0 52.0 49.0 88.0 76.0 61.0 N N N N N F N N Humidity 700-500 hPa 71.0 66.0 67.0 64.0 57.0 52.0 50.0 46.0 N N N N U U U VU T Advectio [10^6 K/s] 5.0 7.0 14.0 22.0 11.0 14.0 0.0 -1.0 N N U VU U U N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.9% 1.9% 1.4% 25kt / 24h 5.6% 15.0% 10.3% 30kt / 24h 1.8% 5.9% 3.8% 35kt / 24h 1.4% 5.4% 3.4% 40kt / 24h 0.0% 5.4% 2.7% 45kt / 36h 2.0% 9.5% 5.8% 55kt / 36h 0.0% 2.4% 1.2% 55kt / 48h 0.7% 2.9% 1.8% 70kt / 48h 0.1% 0.8% 0.4% 65kt / 72h 1.0% 0.8% 0.9%