Rapid Intensification Guidance WP062021 210621 12UTC Storm Located at : 12.10 145.30 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] 2.20 F CONVECTION <-50C [%] 5.00 VU CONVECTION <-60C [%] 1.00 U IR CORE SYMMETRY [K] 2.90 F TC SIZE [%] 39.00 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] 21.6 17.6 16.6 15.3 18.2 28.6 38.5 37.9 N F F F F N U U Ocean Heat [kJ/cm^2] 154.0 163.0 150.0 133.0 128.0 130.0 105.0 78.0 VF VF VF VF VF VF F N Potential [kt] 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 F F F F F F F F 200mb Divg [10^6/s] 13.0 23.0 25.0 36.0 43.0 64.0 37.0 21.0 U U U N N N N U Humidity 700-500 hPa 69.0 69.0 70.0 68.0 68.0 66.0 67.0 72.0 N N N N N N N N T Advectio [10^6 K/s] -1.0 0.0 1.0 0.0 3.0 0.0 0.0 -1.0 N N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 1.5% 2.8% 2.2% 25kt / 24h 12.3% 26.4% 19.3% 30kt / 24h 8.1% 11.6% 9.8% 35kt / 24h 4.8% 8.0% 6.4% 40kt / 24h 4.8% 8.0% 6.4% 45kt / 36h 24.1% 38.5% 31.3% 55kt / 36h 21.4% 15.1% 18.2% 55kt / 48h 51.1% 27.9% 39.5% 70kt / 48h 36.4% 20.4% 28.4% 65kt / 72h 62.4% 36.4% 49.4%