Rapid Intensification Guidance AL042025 250806 18UTC Storm Located at : 39.90 57.20 Guidance run with Vmax [kt]: 45. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 45.00 N 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 11.80 F CONVECTION <-50C [%] 16.00 U CONVECTION <-60C [%] 6.00 U IR CORE SYMMETRY [K] 3.80 F TC SIZE [%] 135.00 U 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] 60.4 61.6 65.4 60.3 53.0 42.2 42.1 35.1 VU VU VU VU VU VU VU U 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] 57.9 55.5 35.0 19.1 21.7 21.2 14.7 13.9 U U VU VU VU VU VU VU 200mb Divg [10^6/s] 23.0 41.0 44.0 48.0 22.0 9.0 61.0 34.0 U N N N U U N N Humidity 700-500 hPa 40.0 39.0 39.0 35.0 37.0 39.0 45.0 52.0 VU VU VU VU VU VU VU U T Advectio [10^6 K/s] -11.0 -8.0 -15.0 -12.0 -30.0 -20.0 -19.0 -11.0 F F VF F VF VF VF F Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.0% 0.0% 0.0% 25kt / 24h 0.2% 0.0% 0.1% 30kt / 24h 0.2% 0.0% 0.1% 35kt / 24h 0.0% 0.0% 0.0% 40kt / 24h 0.0% 0.0% 0.0% 45kt / 36h 0.0% 0.0% 0.0% 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 Convective Decapatation Guidance For SSTs greater than 27.5C Current sst along the future track = 23.62 AL042025 250806 18UTC Storm Located at : 39.90 57.20 Guidance run with Vmax [kt]: 45.