Rapid Intensification Guidance SH262021 210410 12UTC Storm Located at : -21.50 108.70 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 46.00 N CONVECTION <-60C [%] 37.00 N IR CORE SYMMETRY [K] 9.00 F TC SIZE [%] 106.00 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] 18.8 23.7 29.4 34.6 39.9 66.2 96.1 96.1 N N N U U VU VU VU Ocean Heat [kJ/cm^2] 32.0 46.0 8.0 0.0 0.0 0.0 0.0 0.0 U N U U U U U U Potential [kt] 105.0 102.0 71.2 30.7 -13.0 -2.3 -11.8 -11.8 N N U VU VU VU VU VU 200mb Divg [10^6/s] 9.0 19.0 39.0 33.0 61.0 89.0 150.0 150.0 U U N N N F VF VF Humidity 700-500 hPa 61.0 63.0 65.0 62.0 66.0 57.0 59.0 59.0 N N N N N U U U T Advectio [10^6 K/s] -3.0 -24.0 -45.0 -65.0 -89.0 -43.0 -94.0 -94.0 N VF VF VF VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 9.0% 5.8% 7.4% 25kt / 24h 1.7% 4.8% 3.2% 30kt / 24h 1.5% 2.0% 1.7% 35kt / 24h 1.5% 2.0% 1.7% 40kt / 24h 0.6% 1.6% 1.1% 45kt / 36h 0.2% 0.6% 0.4% 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