Rapid Intensification Guidance SH172021 210131 18UTC Storm Located at : -13.40 157.20 Guidance run with Vmax [kt]: 55. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 55.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 54.00 N CONVECTION <-60C [%] 33.00 N IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 109.00 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] 30.7 39.0 44.7 43.6 46.3 46.3 45.8 41.7 U U 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] 110.0 110.0 110.0 110.0 110.0 87.4 79.8 67.7 N N N N N N N U 200mb Divg [10^6/s] 102.0 80.0 59.0 66.0 70.0 17.0 61.0 5.0 F N N N N U N U Humidity 700-500 hPa 72.0 72.0 74.0 76.0 72.0 66.0 64.0 57.0 N N N F N N N U T Advectio [10^6 K/s] 0.0 0.0 0.0 16.0 18.0 -11.0 -25.0 -46.0 N N N U VU F VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.5% 2.5% 3.0% 25kt / 24h 3.9% 8.4% 6.1% 30kt / 24h 1.8% 3.6% 2.7% 35kt / 24h 1.7% 3.6% 2.7% 40kt / 24h 1.1% 3.4% 2.2% 45kt / 36h 0.4% 2.7% 1.5% 55kt / 36h 0.0% 0.5% 0.3% 55kt / 48h 0.0% 0.7% 0.3% 70kt / 48h 0.0% 0.2% 0.1% 65kt / 72h 0.0% 0.2% 0.1%