MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2506051800F024.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2506051800F024.namnest.sound Searching file for grids... Date: 24 hour NAM valid 18Z FRI 6 JUN 25 Station: 42.28,-71.91 Latitude: 42.28 Longitude: -71.91 ------------------------------------------------------------------------------- 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 79 SFC 974 314 24.4 22.5 90 1.8 23.0 97 5 299.8 303.1 297.1 352.2 17.92 2 950 528 21.9 21.1 95 0.8 21.3 100 9 299.4 302.5 296.3 348.6 16.83 3 900 997 19.1 19.1 100 -0.0 19.1 106 10 301.2 304.0 296.0 347.2 15.65 4 850 1488 16.9 16.9 100 -0.0 16.9 136 13 303.8 306.5 295.8 346.6 14.39 5 800 2004 14.1 14.1 100 -0.0 14.1 166 14 306.2 308.6 295.4 344.5 12.77 6 750 2547 11.0 11.0 100 0.1 11.0 193 15 308.6 310.6 294.8 342.1 11.05 7 700 3121 7.9 6.5 91 1.4 7.1 209 13 311.2 312.9 293.9 338.1 8.72 8 650 3730 3.8 3.2 95 0.7 3.5 218 15 313.3 314.7 293.4 336.5 7.42 9 600 4374 -1.8 -2.2 97 0.4 -2.0 222 22 314.0 315.1 292.0 331.2 5.44 10 550 5059 -7.7 -9.5 87 1.8 -8.5 221 31 314.9 315.6 290.5 325.8 3.37 11 500 5794 -12.0 -12.1 99 0.2 -12.1 223 25 318.5 319.0 291.3 328.4 3.02 12 450 6595 -15.8 -16.3 96 0.5 -16.0 228 27 323.3 323.8 292.1 331.3 2.38 13 400 7474 -20.9 -24.2 75 3.3 -21.7 221 28 327.8 328.1 292.4 332.6 1.35 14 350 8445 -28.3 -30.9 78 2.6 -28.7 229 34 330.6 330.8 292.7 333.6 0.83 15 300 9533 -36.9 -43.6 49 6.8 -37.5 239 48 333.4 333.5 292.9 334.4 0.27 16 250 10765 -47.6 -52.2 59 4.6 -47.9 245 47 335.2 335.3 293.3 335.7 0.12 17 200 12199 -57.9 -62.1 59 4.2 -58.0 246 39 341.0 341.0 294.6 341.2 0.04 18 150 13985 -61.0 -79.1 7 18.1 -61.2 240 38 365.0 365.0 299.7 365.0 0.01 19 100 16518 -60.5 -87.8 2 27.3 -60.8 268 26 410.8 410.8 306.6 410.8 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5714.15 m Freezing level: 615.87 mb = 4169.70 m = 13679.94 ft Wetbulb zero: 618.10 mb = 4134.94 m = 13565.91 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 95.74 % Est. max temperature: 29.58 C = 85.25 F Sfc-Lift cond lev (LCL): 948.26 mb = 543.93 m = 1784.53 ft T: 21.81 C 700-500 lapse rate: 7.43 C/km ThetaE index: 26.45 C Layer 950.0- 500.0 mb Conv cond level (CCL): 915.82 mb = 845.71 m = 2774.61 ft Mean mixing ratio: 16.24 g/kg Conv temperature: 25.16 C = 77.28 F Cap Strength: 0.01 C Lifted Index: -8.41 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.53 C Lifted Index @700 mb: -2.20 C Showalter Index: -7.76 C Risk: Severe thunderstorms probable Total Totals Index: 57.68 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.83 C Cross Totals Index: 28.85 C K Index: 44.35 Risk: > 80 % chance of thunderstorms Sweat Index: 427.59 Risk: Severe Thunderstorms possible Energy Index: -3.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2586.73 J/kg Max Up Vert Vel: 71.93 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.01 C Lift Cond Lev (LCL): 916.64 mb = 838.00 m = 2749.30 ft Lev Free Conv (LFC): 911.64 mb = 885.42 m = 2904.88 ft Equ Level (EL): 181.64 mb = 12797.31 m = 41985.42 ft B at Equ Level: 2578.01 J/kg Wind Parameters Mean winds (0-6000m): 205.5 at 18.2 knts Storm direction: 235.5 at 13.6 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 100.7 neg: -1.0 tot: 99.7 m^2/s^2 ave: 33.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.5 10^-3/s Energy-Hel index: 1.51 Bulk Rich Number: 40.57 Bulk Shear: 63.76 m/s