Rapid Intensification Guidance SH282021 210411 12UTC Storm Located at : -27.50 170.70 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 U CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 10.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.10 F TC SIZE [%] 98.00 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] 53.6 54.1 57.9 63.1 67.9 82.7 108.4 108.4 VU VU VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 50.9 48.3 50.0 44.2 36.4 30.1 23.1 23.1 U U U U U VU VU VU 200mb Divg [10^6/s] 14.0 24.0 14.0 39.0 49.0 105.0 128.0 128.0 U U U N N F F F Humidity 700-500 hPa 53.0 53.0 53.0 51.0 48.0 41.0 42.0 42.0 U U U U U VU VU VU T Advectio [10^6 K/s] 1.0 4.0 8.0 -4.0 5.0 2.0 77.0 77.0 N N U F N N VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.0% 0.0% 0.0% 30kt / 24h 0.0% 0.0% 0.0% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 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