Rapid Intensification Guidance AL202021 211001 18UTC Storm Located at : 11.80 33.80 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 8.60 F CONVECTION <-50C [%] 28.00 U CONVECTION <-60C [%] 9.00 U IR CORE SYMMETRY [K] 7.80 F TC SIZE [%] 68.00 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] 37.1 33.2 28.3 28.1 33.9 41.9 39.7 31.0 U U N N U VU U U Ocean Heat [kJ/cm^2] 10.0 18.0 26.0 27.0 19.0 9.0 19.0 16.0 U U U U U U U U Potential [kt] 100.1 97.9 93.6 91.5 85.5 85.5 81.6 83.5 N N N N N N N N 200mb Divg [10^6/s] 3.0 23.0 -9.0 22.0 51.0 32.0 3.0 23.0 U U U U N N U U Humidity 700-500 hPa 60.0 60.0 59.0 59.0 59.0 53.0 49.0 44.0 N N U U U U U VU T Advectio [10^6 K/s] 7.0 5.0 7.0 9.0 16.0 19.0 15.0 14.0 N N N U U VU U U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.5% 0.7% 1.1% 25kt / 24h 0.7% 3.2% 1.9% 30kt / 24h 0.7% 1.2% 0.9% 35kt / 24h 0.7% 1.1% 0.9% 40kt / 24h 0.7% 1.1% 0.9% 45kt / 36h 0.3% 1.6% 0.9% 55kt / 36h 0.0% 0.3% 0.2% 55kt / 48h 0.0% 0.3% 0.1% 70kt / 48h 0.0% 0.1% 0.0% 65kt / 72h 0.0% 0.1% 0.1%