Rapid Intensification Guidance SH082021 210107 18UTC Storm Located at : -16.50 68.90 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] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 43.00 U CONVECTION <-60C [%] 39.00 N IR CORE SYMMETRY [K] 8.00 F TC SIZE [%] 78.00 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] 18.6 21.8 24.3 22.0 19.5 25.7 24.6 34.3 N N N N N N N U Ocean Heat [kJ/cm^2] 9999.09999.09999.09999.09999.09999.09999.09999.0 VF VF VF VF VF VF VF VF Potential [kt] 102.4 98.5 100.5 100.5 93.0 93.0 93.0 91.2 N N N N N N N N 200mb Divg [10^6/s] 8.0 23.0 13.0 36.0 45.0 44.0 14.0 15.0 U U U N N N U U Humidity 700-500 hPa 58.0 53.0 57.0 55.0 54.0 58.0 56.0 57.0 U U U U U U U U T Advectio [10^6 K/s] 0.0 4.0 5.0 9.0 10.0 14.0 18.0 14.0 N N N U U U VU U Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 2.1% 2.3% 2.2% 25kt / 24h 3.4% 9.2% 6.3% 30kt / 24h 1.7% 3.0% 2.4% 35kt / 24h 0.9% 2.9% 1.9% 40kt / 24h 0.9% 2.3% 1.6% 45kt / 36h 3.4% 14.2% 8.8% 55kt / 36h 3.4% 5.5% 4.5% 55kt / 48h 18.9% 18.9% 18.9% 70kt / 48h 18.9% 3.8% 11.4% 65kt / 72h 13.4% 4.2% 8.8% Decapatation Guidance NOT VALID Thermodyanmic Conditions Unfavorable for Intense Typhoons