Rapid Intensification Guidance WP182020 201013 12UTC Storm Located at : 19.00 110.50 Guidance run with Vmax [kt]: 50. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 50.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 4.20 F CONVECTION <-50C [%] 59.00 N CONVECTION <-60C [%] 41.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 120.00 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] 14.9 16.1 16.7 17.9 30.0 24.5 31.1 59.1 F F F F N N U VU Ocean Heat [kJ/cm^2] 0.0 78.0 39.0 0.0 0.0 0.0 0.0 0.0 U N U U U U U U Potential [kt] 62.2 90.5 63.6 24.7 1.3 -5.9 -7.3 -7.8 U N U VU VU VU VU VU 200mb Divg [10^6/s] 75.0 85.0 89.0 73.0 37.0 19.0 11.0 1.0 N F F N N U U U Humidity 700-500 hPa 85.0 85.0 84.0 81.0 82.0 75.0 77.0 76.0 F F F F F F F F T Advectio [10^6 K/s] 24.0 23.0 16.0 19.0 35.0 25.0 10.0 7.0 VU VU U VU VU VU U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 6.5% 4.3% 5.4% 25kt / 24h 3.7% 6.4% 5.0% 30kt / 24h 2.0% 2.5% 2.2% 35kt / 24h 1.4% 2.5% 1.9% 40kt / 24h 0.5% 1.7% 1.1% 45kt / 36h 0.0% 0.0% 0.0% 55kt / 36h 0.0% 0.0% 0.0% 55kt / 48h 0.0% 0.0% 0.0% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons