Rapid Intensification Guidance WP112021 210726 18UTC Storm Located at : 34.40 142.90 Guidance run with Vmax [kt]: 40. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 40.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 2.80 F TC SIZE [%] 127.00 U 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] 11.9 10.4 10.6 8.3 7.7 13.9 22.8 39.1 F F F VF VF F N U Ocean Heat [kJ/cm^2] 28.0 27.0 30.0 0.0 0.0 48.0 59.0 61.0 U U U U U N N N Potential [kt] 94.8 94.8 84.3 61.7 68.0 110.7 119.6 122.0 N N N U U N N N 200mb Divg [10^6/s] 7.0 36.0 5.0 19.0 -3.0 7.0 -4.0 -5.0 U N U U U U U U Humidity 700-500 hPa 46.0 44.0 47.0 50.0 48.0 53.0 55.0 57.0 VU VU VU U U U U U T Advectio [10^6 K/s] -4.0 -1.0 3.0 0.0 6.0 2.0 1.0 7.0 F N N N N N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.8% 0.9% 0.9% 25kt / 24h 0.5% 2.5% 1.5% 30kt / 24h 0.1% 0.9% 0.5% 35kt / 24h 0.1% 0.6% 0.3% 40kt / 24h 0.0% 0.6% 0.3% 45kt / 36h 0.5% 3.9% 2.2% 55kt / 36h 0.5% 1.3% 0.9% 55kt / 48h 13.8% 13.8% 13.8% 70kt / 48h 13.8% 1.8% 7.8% 65kt / 72h 6.0% 3.0% 4.5% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons