Rapid Intensification Guidance SH102021 210117 00UTC Storm Located at : -17.80 90.80 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 U CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 31.00 U CONVECTION <-60C [%] 16.00 U IR CORE SYMMETRY [K] 6.50 F TC SIZE [%] 81.00 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] 19.0 21.6 23.8 22.7 26.9 23.5 22.2 21.0 N N N N N N N N Ocean Heat [kJ/cm^2] 18.0 12.0 4.0 3.0 13.0 7.5 14.0 2.5 U U U U U U U U Potential [kt] 101.6 99.8 94.4 92.7 99.8 86.1 96.2 86.1 N N N N N N N N 200mb Divg [10^6/s] 27.0 25.0 13.0 -5.0 9.0 -24.0 -35.0 -22.0 U U U U U VU VU VU Humidity 700-500 hPa 51.0 48.0 43.0 42.0 37.0 35.0 30.0 28.0 U U VU VU VU VU VU VU T Advectio [10^6 K/s] -10.0 -8.0 -10.0 -7.0 0.0 3.0 10.0 6.0 F F F F N N U N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.3% 0.2% 25kt / 24h 0.0% 1.1% 0.6% 30kt / 24h 0.0% 0.3% 0.2% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.2% 0.1% 45kt / 36h 0.2% 1.6% 0.9% 55kt / 36h 0.0% 0.4% 0.2% 55kt / 48h 0.2% 0.2% 0.2% 70kt / 48h 0.2% 0.4% 0.3% 65kt / 72h 0.5% 0.7% 0.6% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons