MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2508021800F031.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2508021800F031.namnest.sound Searching file for grids... Date: 31 hour NAM valid 1Z MON 4 AUG 25 Station: 50.19,-105.60 Latitude: 50.19 Longitude: -105.60 ------------------------------------------------------------------------------- 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 112 1 950 556 SFC 941 642 19.7 19.3 98 0.4 19.4 194 11 298.0 300.7 294.8 341.9 15.13 3 900 1020 16.1 15.1 94 1.0 15.4 189 21 298.1 300.2 292.6 333.1 12.06 4 850 1506 14.6 12.2 86 2.4 13.0 181 24 301.4 303.3 292.4 332.5 10.55 5 800 2018 12.5 10.0 85 2.5 10.9 171 24 304.5 306.3 292.6 333.4 9.68 6 750 2557 9.9 7.7 86 2.2 8.6 156 24 307.3 309.0 292.8 334.1 8.85 7 700 3129 7.0 4.5 84 2.5 5.5 147 23 310.2 311.7 292.7 333.5 7.56 8 650 3734 3.2 2.2 93 1.0 2.7 141 22 312.6 313.9 292.9 334.2 6.93 9 600 4381 0.1 -0.3 97 0.5 -0.1 141 21 316.3 317.5 293.3 336.1 6.25 10 550 5074 -4.0 -4.2 99 0.2 -4.1 143 21 319.3 320.3 293.3 335.7 5.10 11 500 5821 -8.1 -8.2 99 0.1 -8.1 145 20 323.2 324.0 293.5 336.8 4.13 12 450 6633 -13.1 -13.1 100 0.0 -13.1 147 19 326.8 327.4 293.6 337.2 3.09 13 400 7521 -18.4 -18.4 100 0.0 -18.4 150 16 331.1 331.6 294.1 339.0 2.25 14 350 8503 -25.3 -25.3 100 0.0 -25.4 160 13 334.6 334.9 294.2 339.6 1.39 15 300 9602 -34.2 -34.2 100 -0.0 -34.2 184 12 337.2 337.3 294.3 339.8 0.71 16 250 10854 -43.2 -46.0 73 2.8 -43.4 216 17 341.9 341.9 295.0 342.9 0.25 17 200 12312 -56.0 -59.7 62 3.8 -56.1 240 32 344.1 344.1 295.4 344.4 0.06 18 150 14144 -47.2 -77.5 2 30.4 -48.0 324 5 388.8 388.8 303.6 388.8 0.01 19 100 16744 -58.1 -85.9 2 27.8 -58.5 270 7 415.5 415.5 307.2 415.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5709.57 m Freezing level: 598.22 mb = 4405.34 m = 14453.03 ft Wetbulb zero: 601.77 mb = 4356.84 m = 14293.93 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 91.81 % Est. max temperature: 26.54 C = 79.77 F Sfc-Lift cond lev (LCL): 935.42 mb = 689.13 m = 2260.90 ft T: 19.23 C 700-500 lapse rate: 5.61 C/km ThetaE index: 9.39 C Layer 900.0- 800.0 mb Conv cond level (CCL): 837.50 mb = 1630.91 m = 5350.69 ft Mean mixing ratio: 12.12 g/kg Conv temperature: 23.75 C = 74.75 F Cap Strength: 1.16 C Lifted Index: 0.97 C Risk: Showers probable Lifted Index @300 mb: 3.17 C Lifted Index @700 mb: 1.06 C Showalter Index: 1.97 C Risk: Showers probable Total Totals Index: 42.93 C Risk: None Vertical Totals Index: 22.65 C Cross Totals Index: 20.28 C K Index: 32.33 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.75 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.91 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 6456.39 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 873.08 mb = 1278.20 m = 4193.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind Parameters Mean winds (0-6000m): 154.5 at 21.6 knts Storm direction: 184.5 at 16.2 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 112.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -55.1 tot: -55.1 m^2/s^2 ave: -18.4 10^-3 m/s^2 rel: -0.83 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 20.95 m/s