Rapid Intensification Guidance SH182021 210201 00UTC Storm Located at : -20.60 119.00 Guidance run with Vmax [kt]: 30. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 30.00 F 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.80 F CONVECTION <-50C [%] 1.00 VU CONVECTION <-60C [%] 0.00 U IR CORE SYMMETRY [K] 5.90 F TC SIZE [%] 99.00 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] 18.4 18.1 12.9 11.4 15.0 17.2 20.6 21.7 F F F F F F N N Ocean Heat [kJ/cm^2] 8.0 8.0 8.0 8.0 16.0 23.0 20.0 11.0 U U U U U U U U Potential [kt] 135.0 135.0 135.0 135.0 135.0 120.7 114.4 104.8 F F F F F N N N 200mb Divg [10^6/s] 31.0 47.0 16.0 0.0 -5.0 15.0 8.0 28.0 N N U U U U U U Humidity 700-500 hPa 61.0 64.0 64.0 59.0 54.0 50.0 45.0 46.0 N N N U U U VU VU T Advectio [10^6 K/s] -15.0 -14.0 -17.0 -14.0 -10.0 -9.0 -7.0 -1.0 VF VF VF VF F F F N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.2% 1.1% 0.7% 25kt / 24h 1.2% 11.7% 6.5% 30kt / 24h 0.7% 4.8% 2.8% 35kt / 24h 0.3% 4.8% 2.6% 40kt / 24h 0.3% 4.8% 2.6% 45kt / 36h 3.1% 16.3% 9.7% 55kt / 36h 1.8% 5.4% 3.6% 55kt / 48h 6.1% 9.5% 7.8% 70kt / 48h 2.7% 7.4% 5.0% 65kt / 72h 7.7% 11.3% 9.5%