Rapid Intensification Guidance WP102021 210724 00UTC Storm Located at : 19.50 107.10 Guidance run with Vmax [kt]: 20. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 20.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 8.60 F CONVECTION <-50C [%] 17.00 U CONVECTION <-60C [%] 8.00 U IR CORE SYMMETRY [K] 2.50 F TC SIZE [%] 90.00 N 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] 32.9 30.0 28.3 31.0 34.8 42.6 43.8 36.3 U N N U U VU VU U Ocean Heat [kJ/cm^2] 100.0 95.0 100.0 97.0 26.0 28.0 27.0 42.0 F F F F U U U N Potential [kt] 145.0 145.0 145.0 145.0 145.0 145.0 145.0 142.0 F F F F F F F F 200mb Divg [10^6/s] 61.0 71.0 42.0 38.0 27.0 -20.0 15.0 41.0 N N N N U VU U N Humidity 700-500 hPa 73.0 74.0 75.0 75.0 69.0 67.0 67.0 74.0 N N F F N N N N T Advectio [10^6 K/s] 47.0 42.0 28.0 31.0 28.0 23.0 25.0 14.0 VU VU VU VU VU VU VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.1% 0.6% 0.3% 25kt / 24h 1.4% 7.4% 4.4% 30kt / 24h 0.3% 1.7% 1.0% 35kt / 24h 0.0% 1.1% 0.6% 40kt / 24h 0.0% 1.0% 0.5% 45kt / 36h 0.5% 9.0% 4.7% 55kt / 36h 0.3% 1.7% 1.0% 55kt / 48h 1.4% 2.4% 1.9% 70kt / 48h 0.7% 0.7% 0.7% 65kt / 72h 3.1% 1.6% 2.3%