MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2508271200F032.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2508271200F032.namnest.sound Searching file for grids... Date: 32 hour NAM valid 20Z THU 28 AUG 25 Station: 45.95,-73.13 Latitude: 45.95 Longitude: -73.13 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 18 21.2 14.9 67 6.3 17.1 144 10 293.5 295.4 289.9 323.7 10.58 1 1000 104 20.1 13.8 67 6.2 16.1 146 12 293.2 295.0 289.3 321.7 9.98 2 950 544 15.9 12.6 81 3.3 13.8 156 18 293.3 295.0 289.0 320.9 9.67 3 900 1001 12.6 9.0 79 3.6 10.4 183 22 294.4 295.9 287.9 317.5 8.01 4 850 1478 8.7 7.4 91 1.3 8.0 208 29 295.3 296.7 287.9 317.4 7.64 5 800 1976 5.0 4.4 96 0.6 4.7 216 37 296.5 297.7 287.3 315.8 6.59 6 750 2500 1.7 0.5 92 1.2 1.1 219 37 298.4 299.4 286.8 314.1 5.29 7 700 3054 -0.9 -2.1 92 1.2 -1.4 216 37 301.5 302.3 287.3 315.7 4.69 8 650 3642 -4.2 -7.2 80 3.0 -5.4 214 36 304.2 304.9 287.0 314.8 3.43 9 600 4269 -7.5 -9.7 84 2.2 -8.3 212 34 307.5 308.1 287.8 317.1 3.06 10 550 4941 -12.0 -15.2 77 3.2 -13.0 213 36 309.9 310.3 287.7 316.8 2.14 11 500 5664 -16.4 -21.2 66 4.8 -17.7 214 37 313.0 313.3 288.0 317.7 1.40 12 450 6448 -21.7 -23.6 84 1.9 -22.1 213 36 316.0 316.2 288.8 320.2 1.26 13 400 7305 -27.9 -30.2 80 2.4 -28.2 213 37 318.8 318.9 289.2 321.5 0.77 14 350 8248 -35.3 -38.3 74 3.0 -35.6 209 40 321.1 321.2 289.5 322.6 0.40 15 300 9302 -44.7 -47.8 71 3.1 -44.9 210 47 322.4 322.4 289.7 323.0 0.17 16 250 10492 -55.4 -58.9 65 3.5 -55.5 210 52 323.7 323.7 289.9 323.9 0.05 17 200 11897 -55.1 -70.4 13 15.3 -55.4 221 38 345.5 345.5 295.6 345.6 0.01 18 150 13763 -49.7 -79.4 2 29.8 -50.3 216 21 384.5 384.5 303.0 384.5 0.00 19 100 16402 -51.4 -80.7 2 29.3 -52.2 243 17 428.5 428.5 308.7 428.5 0.01 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5559.76 m Freezing level: 717.43 mb = 2860.65 m = 9385.22 ft Wetbulb zero: 728.68 mb = 2731.50 m = 8961.51 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 83.15 % Est. max temperature: 22.83 C = 73.10 F Sfc-Lift cond lev (LCL): 920.46 mb = 810.81 m = 2660.11 ft T: 13.93 C 700-500 lapse rate: 5.94 C/km ThetaE index: 9.59 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 882.23 mb = 1167.09 m = 3828.98 ft Mean mixing ratio: 9.53 g/kg Conv temperature: 22.45 C = 72.40 F Cap Strength: 0.97 C Lifted Index: -0.43 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.70 C Lifted Index @700 mb: -1.62 C Showalter Index: 1.44 C Risk: Showers probable Total Totals Index: 49.01 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.16 C Cross Totals Index: 23.85 C K Index: 31.43 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.79 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 204.44 J/kg Max Up Vert Vel: 20.22 m/s Conv Inhibition (B-): 11.34 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 899.24 mb = 1007.74 m = 3306.21 ft Lev Free Conv (LFC): 864.24 mb = 1338.91 m = 4392.68 ft Equ Level (EL): 454.24 mb = 6378.06 m = 20925.15 ft B at Equ Level: 203.83 J/kg Max Parcel Lev (MPL): 264.24 mb = 10130.18 m = 33235.09 ft Wind Parameters Mean winds (0-6000m): 209.5 at 32.0 knts Storm direction: 239.5 at 24.0 knts Shear (0-3000m) pos: 6.0 neg: 0.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 212.9 neg: -6.8 tot: 206.1 m^2/s^2 ave: 68.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.2 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 2.05 Bulk Shear: 99.95 m/s