Rapid Intensification Guidance AL142021 210913 12UTC Storm Located at : 25.40 96.90 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 53.00 N CONVECTION <-60C [%] 48.00 N IR CORE SYMMETRY [K] 7.00 F TC SIZE [%] 124.00 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] 32.7 39.1 37.9 41.8 49.5 52.3 58.2 48.2 U U U VU VU VU VU VU Ocean Heat [kJ/cm^2] 32.0 36.0 42.0 27.0 4.0 4.0 4.0 5.0 U U N U U U U U Potential [kt] 115.0 115.0 115.0 115.0 115.0 115.0 115.0 112.0 N N N N N N N N 200mb Divg [10^6/s] 52.0 60.0 48.0 47.0 65.0 28.0 31.0 27.0 N N N N N U N U Humidity 700-500 hPa 66.0 62.0 57.0 55.0 53.0 56.0 51.0 47.0 N N U U U U U VU T Advectio [10^6 K/s] 19.0 29.0 18.0 8.0 16.0 4.0 3.0 6.0 VU VU VU U U N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 7.7% 3.9% 5.8% 25kt / 24h 9.2% 16.0% 12.6% 30kt / 24h 5.4% 6.7% 6.0% 35kt / 24h 4.7% 6.7% 5.7% 40kt / 24h 1.4% 6.7% 4.1% 45kt / 36h 1.9% 5.9% 3.9% 55kt / 36h 0.0% 1.3% 0.6% 55kt / 48h 0.0% 1.1% 0.6% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.0% 0.2% 0.1%