Rapid Intensification Guidance SH132021 210125 00UTC Storm Located at : -16.50 95.70 Guidance run with Vmax [kt]: 35. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 35.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 42.00 U CONVECTION <-60C [%] 34.00 N IR CORE SYMMETRY [K] 5.40 F TC SIZE [%] 74.00 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] 19.6 19.4 19.3 17.5 25.8 23.2 24.7 26.5 N N N F N N N N Ocean Heat [kJ/cm^2] 8.0 8.0 6.0 5.0 3.0 12.0 19.0 14.0 U U U U U U U U Potential [kt] 99.8 98.0 96.2 92.7 89.3 96.2 105.5 107.4 N N N N N N N N 200mb Divg [10^6/s] 13.0 25.0 28.0 35.0 -7.0 -44.0 -53.0 -13.0 U U U N U VU VU U Humidity 700-500 hPa 54.0 52.0 48.0 50.0 49.0 45.0 44.0 38.0 U U U U U VU VU VU T Advectio [10^6 K/s] -4.0 -4.0 -5.0 -3.0 -7.0 -1.0 2.0 8.0 F F F N F N N U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.4% 1.1% 0.7% 25kt / 24h 0.6% 4.1% 2.3% 30kt / 24h 0.1% 1.2% 0.6% 35kt / 24h 0.1% 1.1% 0.6% 40kt / 24h 0.1% 0.8% 0.5% 45kt / 36h 0.1% 6.2% 3.2% 55kt / 36h 0.1% 2.1% 1.1% 55kt / 48h 1.2% 1.2% 1.2% 70kt / 48h 1.2% 1.4% 1.3% 65kt / 72h 0.2% 1.7% 0.9% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons