Rapid Intensification Guidance IO022023 230612 18UTC Storm Located at : 20.10 67.30 Guidance run with Vmax [kt]: 85. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 85.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.40 F CONVECTION <-50C [%] 61.00 N CONVECTION <-60C [%] 53.00 N IR CORE SYMMETRY [K] 9.80 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] 41.0 41.6 42.9 40.5 42.1 40.4 42.1 36.3 VU VU VU U VU U VU U Ocean Heat [kJ/cm^2] 48.0 45.0 42.0 40.0 36.0 33.0 28.0 23.0 N N N N U U U U Potential [kt] 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 N N N N N N N N 200mb Divg [10^6/s] 34.0 22.0 23.0 9.0 13.0 34.0 16.0 13.0 N U U U U N U U Humidity 700-500 hPa 48.0 48.0 51.0 51.0 55.0 60.0 58.0 59.0 U U U U U N U U T Advectio [10^6 K/s] 30.0 22.0 19.0 21.0 22.0 25.0 31.0 34.0 VU VU VU VU VU VU VU VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 5.2% 1.4% 3.3% 25kt / 24h 2.0% 3.4% 2.7% 30kt / 24h 2.0% 1.6% 1.8% 35kt / 24h 2.0% 1.5% 1.7% 40kt / 24h 0.7% 1.5% 1.1% 45kt / 36h 1.4% 0.6% 1.0% 55kt / 36h 0.0% 0.1% 0.1% 55kt / 48h 0.0% 0.3% 0.1% 70kt / 48h 0.0% 0.0% 0.0% 65kt / 72h 0.0% 0.0% 0.0% Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 30.30 IO022023 230612 18UTC Storm Located at : 20.10 67.30 Guidance run with Vmax [kt]: 85. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 85.00 N 12-H DELTA VMAX [kt] 0.00 N CORE SIZE [km] 3.40 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] 41.0 41.6 42.9 40.5 42.1 40.4 42.1 36.3 VF VF VF F VF F VF F Humidity 700-500 hPa 48.0 48.0 51.0 51.0 55.0 60.0 58.0 59.0 F F F F F N F F T Advectio [10^6 K/s] 30.0 22.0 19.0 21.0 22.0 25.0 31.0 34.0 VF VF VF VF VF VF VF VF Probabilities[%] of Storm Decapitation Thresholds LDA-Method LRE-Method CONSENSUS -30kt / 24h 97.4% 17.9% 57.7%