Rapid Intensification Guidance WP122021 210803 00UTC Storm Located at : 26.60 152.10 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] 4.20 F CONVECTION <-50C [%] 4.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 4.50 F TC SIZE [%] 109.00 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] 23.6 25.1 25.4 24.5 22.0 23.0 16.1 21.6 N N N N N N F N Ocean Heat [kJ/cm^2] 6.0 10.0 8.0 8.0 6.0 4.0 13.0 5.0 U U U U U U U U Potential [kt] 112.4 114.4 116.5 116.5 114.4 112.4 106.6 101.2 N N N N N N N N 200mb Divg [10^6/s] 81.0 30.0 22.0 13.0 -8.0 50.0 24.0 35.0 N N U U U N U N Humidity 700-500 hPa 64.0 64.0 65.0 61.0 61.0 68.0 65.0 65.0 N N N N N N N N T Advectio [10^6 K/s] -18.0 -11.0 13.0 16.0 11.0 3.0 3.0 31.0 VF F U U U N N VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.1% 25kt / 24h 0.1% 1.6% 0.9% 30kt / 24h 0.0% 0.4% 0.2% 35kt / 24h 0.0% 0.3% 0.1% 40kt / 24h 0.0% 0.3% 0.1% 45kt / 36h 0.0% 2.8% 1.4% 55kt / 36h 0.0% 0.6% 0.3% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.7% 0.4% 65kt / 72h 0.3% 1.8% 1.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons