Rapid Intensification Guidance AL052025 250821 18UTC Storm Located at : 35.90 70.10 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] -5.00 U CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 61.00 N CONVECTION <-60C [%] 17.00 U IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 139.00 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] 36.4 38.6 48.9 58.5 72.7 93.2 91.6 64.2 U U VU VU VU VU VU VU Ocean Heat [kJ/cm^2] 27.0 31.0 23.0 0.0 0.0 0.0 0.0 0.0 U U U U U U U U Potential [kt] 57.4 37.7 28.6 20.4 7.7 -32.7 -29.1 -36.9 U U VU VU VU VU VU VU 200mb Divg [10^6/s] 79.0 139.0 117.0 71.0 30.0 40.0 25.0 35.0 N VF F N N N U N Humidity 700-500 hPa 57.0 52.0 48.0 42.0 42.0 44.0 46.0 42.0 U U U VU VU VU VU VU T Advectio [10^6 K/s] -5.0 -3.0 -31.0 -41.0 -61.0-123.0-119.0-100.0 F N VF VF VF VF VF VF Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 0.9% 0.3% 0.6% 25kt / 24h 0.2% 0.2% 0.2% 30kt / 24h 0.2% 0.1% 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 = 26.34 AL052025 250821 18UTC Storm Located at : 35.90 70.10 Guidance run with Vmax [kt]: 85.