Rapid Intensification Guidance SH102021 210118 00UTC Storm Located at : -19.70 87.90 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] 0.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 42.00 U CONVECTION <-60C [%] 25.00 U IR CORE SYMMETRY [K] 8.30 F TC SIZE [%] 68.00 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] 28.5 23.7 27.0 22.4 18.9 19.6 17.7 29.7 N N N N N N F N Ocean Heat [kJ/cm^2] 5.0 5.0 3.0 1.5 5.0 1.0 0.0 1.0 U U U U U U U U Potential [kt] 84.3 87.7 87.7 81.1 79.6 84.3 73.6 78.0 N N N N N N U N 200mb Divg [10^6/s] -29.0 17.0 6.0 -29.0 -34.0 -21.0 -13.0 -42.0 VU U U VU VU VU U VU Humidity 700-500 hPa 41.0 41.0 40.0 39.0 35.0 33.0 32.0 32.0 VU VU VU VU VU VU VU VU T Advectio [10^6 K/s] -9.0 -5.0 -7.0 -11.0 -1.0 -7.0 -5.0 -1.0 F F F F N F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.2% 0.1% 25kt / 24h 0.0% 0.7% 0.3% 30kt / 24h 0.0% 0.2% 0.1% 35kt / 24h 0.0% 0.2% 0.1% 40kt / 24h 0.0% 0.1% 0.0% 45kt / 36h 0.1% 1.2% 0.6% 55kt / 36h 0.0% 0.3% 0.2% 55kt / 48h 0.1% 0.1% 0.1% 70kt / 48h 0.1% 0.3% 0.2% 65kt / 72h 0.0% 0.5% 0.2% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons