Rapid Intensification Guidance AL202021 211004 12UTC Storm Located at : 18.30 44.30 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] 2.60 F CONVECTION <-50C [%] 0.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 0.00 F TC SIZE [%] 45.00 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] 33.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 U U U U U U U U Ocean Heat [kJ/cm^2] 36.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 U U U U U U U U Potential [kt] 130.1 130.1 130.1 130.1 130.1 130.1 130.1 130.1 F F F F F F F F 200mb Divg [10^6/s] 15.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 U U U U U U U U Humidity 700-500 hPa 36.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] 19.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 VU VU VU VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.1% 0.1% 25kt / 24h 0.2% 1.0% 0.6% 30kt / 24h 0.2% 0.2% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 1.4% 0.8% 55kt / 36h 0.0% 0.2% 0.1% 55kt / 48h 0.1% 0.4% 0.3% 70kt / 48h 0.1% 0.1% 0.1% 65kt / 72h 6.6% 0.6% 3.6%