Rapid Intensification Guidance AL102021 210901 12UTC Storm Located at : 26.10 51.80 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] 5.00 N CORE SIZE [km] 5.40 F CONVECTION <-50C [%] 39.00 U CONVECTION <-60C [%] 10.00 U IR CORE SYMMETRY [K] 7.20 F TC SIZE [%] 89.00 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] 23.9 24.1 23.6 23.2 24.1 24.0 23.4 23.4 N N N N N N N N Ocean Heat [kJ/cm^2] 20.0 20.0 22.0 26.0 14.0 15.0 4.0 4.0 U U U U U U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 129.6 118.6 118.6 F F F F F F N N 200mb Divg [10^6/s] -22.0 -67.0 -36.0 -22.0 -11.0 21.0 40.0 40.0 VU VU VU VU U U N N Humidity 700-500 hPa 49.0 48.0 48.0 46.0 43.0 43.0 45.0 45.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] 0.0 0.0 2.0 3.0 -1.0 3.0 -5.0 -5.0 N N N N N N F F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.6% 1.8% 1.2% 25kt / 24h 1.1% 12.6% 6.9% 30kt / 24h 0.8% 5.3% 3.1% 35kt / 24h 0.6% 4.9% 2.7% 40kt / 24h 0.1% 4.9% 2.5% 45kt / 36h 0.8% 16.3% 8.5% 55kt / 36h 0.0% 5.7% 2.8% 55kt / 48h 0.6% 6.2% 3.4% 70kt / 48h 0.2% 3.4% 1.8% 65kt / 72h 3.1% 7.4% 5.2%