MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2508261200F056.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2508261200F056.namnest.sound Searching file for grids... Date: 56 hour NAM valid 20Z THU 28 AUG 25 Station: 48.05,-121.24 Latitude: 48.05 Longitude: -121.24 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 131 1 950 576 2 900 1047 SFC 866 1380 20.6 13.3 63 7.3 15.8 148 7 306.1 308.2 294.3 339.7 11.17 4 850 1539 17.2 12.0 72 5.1 13.8 151 7 304.2 306.1 293.2 335.3 10.45 5 800 2052 12.6 9.0 79 3.6 10.4 146 9 304.6 306.2 292.2 331.6 9.03 6 750 2591 9.1 -0.8 50 9.9 4.0 191 16 306.4 307.3 289.1 321.2 4.80 7 700 3157 4.2 -2.9 60 7.1 0.8 203 18 307.2 308.0 289.0 320.9 4.42 8 650 3755 0.2 -8.8 50 9.1 -3.6 210 21 309.2 309.8 288.3 318.8 3.01 9 600 4392 -3.6 -19.0 29 15.4 -8.5 221 24 312.0 312.2 287.6 316.7 1.42 10 550 5074 -7.9 -22.5 30 14.6 -12.0 228 25 314.8 315.0 288.3 318.6 1.14 11 500 5808 -12.4 -16.9 69 4.4 -13.9 241 19 317.9 318.3 290.2 324.7 2.04 12 450 6606 -16.2 -27.9 36 11.7 -18.8 209 13 322.9 323.1 290.6 326.0 0.86 13 400 7481 -23.2 -31.9 45 8.7 -24.8 205 22 324.9 325.0 290.9 327.3 0.66 14 350 8441 -31.2 -41.5 36 10.3 -32.3 211 27 326.7 326.7 291.0 327.7 0.29 15 300 9516 -38.4 -52.6 21 14.3 -39.2 197 29 331.3 331.3 292.2 331.7 0.10 16 250 10750 -45.1 -63.1 12 18.0 -45.7 189 28 339.0 339.0 294.1 339.1 0.03 17 200 12222 -49.2 -74.4 4 25.2 -49.8 191 14 354.8 354.8 297.7 354.8 0.01 18 150 14094 -52.3 -81.4 2 29.1 -52.8 196 13 379.9 379.9 302.2 380.0 0.00 19 100 16670 -58.5 -86.2 2 27.7 -58.9 181 7 414.6 414.6 307.1 414.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5676.23 m Freezing level: 646.87 mb = 3795.09 m = 12450.92 ft Wetbulb zero: 690.99 mb = 3261.64 m = 10700.77 ft Sfc-500 mean rel hum: 51.55 % Est. max temperature: 21.40 C = 70.52 F Sfc-Lift cond lev (LCL): 777.46 mb = 2290.67 m = 7515.22 ft T: 11.03 C 700-500 lapse rate: 6.28 C/km ThetaE index: 23.01 C Layer 850.0- 550.0 mb Conv cond level (CCL): 737.30 mb = 2730.86 m = 8959.41 ft Mean mixing ratio: 9.10 g/kg Conv temperature: 21.10 C = 69.98 F Cap Strength: 1.30 C Lifted Index: -2.18 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.62 C Lifted Index @700 mb: -0.83 C Showalter Index: -3.64 C Risk: Severe thunderstorms possible Total Totals Index: 54.06 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.60 C Cross Totals Index: 24.45 C K Index: 34.55 Risk: 60-80 % chance of thunderstorms Sweat Index: 277.83 Risk: None Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 337.87 J/kg Max Up Vert Vel: 26.00 m/s Conv Inhibition (B-): 20.31 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 756.75 mb = 2515.91 m = 8254.20 ft Lev Free Conv (LFC): 711.75 mb = 3020.36 m = 9909.19 ft Equ Level (EL): 311.75 mb = 9248.17 m = 30341.40 ft B at Equ Level: 337.45 J/kg Max Parcel Lev (MPL): 231.75 mb = 11250.01 m = 36909.05 ft Wind Parameters Mean winds (0-6000m): 212.9 at 17.8 knts Storm direction: 242.9 at 13.3 knts Shear (0-3000m) pos: 3.9 neg: 0.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 94.3 neg: -0.3 tot: 94.0 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.4 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 10.07 Bulk Shear: 33.55 m/s