Rapid Intensification Guidance AL102021 210901 00UTC Storm Located at : 25.00 51.10 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 4.60 F CONVECTION <-50C [%] 20.00 U CONVECTION <-60C [%] 8.00 U IR CORE SYMMETRY [K] 4.00 F TC SIZE [%] 70.00 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] 22.3 23.5 24.2 22.9 20.0 18.5 19.8 22.1 N N N N N N N N Ocean Heat [kJ/cm^2] 22.0 21.0 17.0 18.0 35.0 18.0 13.0 10.0 U U U U U U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 132.0 118.6 F F F F F F F N 200mb Divg [10^6/s] -8.0 -7.0 -24.0 -40.0 -19.0 -4.0 18.0 29.0 U U VU VU U U U N Humidity 700-500 hPa 49.0 47.0 47.0 47.0 45.0 43.0 46.0 50.0 U VU VU VU VU VU VU U T Advectio [10^6 K/s] 1.0 0.0 -1.0 -3.0 3.0 -1.0 4.0 -8.0 N N N N N N N F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.0% 0.6% 25kt / 24h 0.6% 7.3% 3.9% 30kt / 24h 0.2% 2.6% 1.4% 35kt / 24h 0.1% 2.3% 1.2% 40kt / 24h 0.1% 2.3% 1.2% 45kt / 36h 0.6% 10.2% 5.4% 55kt / 36h 0.0% 2.8% 1.4% 55kt / 48h 1.5% 5.5% 3.5% 70kt / 48h 0.5% 2.5% 1.5% 65kt / 72h 6.7% 7.9% 7.3%