MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/atlas/nest_data/2506050000F023.namnest.sound Reading from grid file:/mnt/nfs/atlas/nest_data/2506050000F023.namnest.sound Searching file for grids... Date: 23 hour NAM valid 23Z THU 5 JUN 25 Station: 42.36,-71.50 Latitude: 42.36 Longitude: -71.50 ------------------------------------------------------------------------------- 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 1001 91 27.8 23.5 77 4.3 24.7 158 6 300.9 304.3 297.8 355.5 18.55 1 1000 102 27.6 23.4 78 4.3 24.5 157 5 300.8 304.2 297.7 354.9 18.39 2 950 555 24.1 22.2 90 1.8 22.8 191 17 301.6 304.9 297.7 354.8 18.04 3 900 1028 22.0 16.7 72 5.3 18.3 237 13 304.1 306.6 295.3 344.0 13.39 4 850 1522 18.0 14.3 79 3.7 15.5 251 15 305.0 307.3 294.6 341.4 12.16 5 800 2038 13.1 12.4 95 0.7 12.7 255 15 305.1 307.3 294.1 339.2 11.39 6 750 2578 10.0 5.6 74 4.4 7.4 280 17 307.4 308.9 291.9 330.6 7.61 7 700 3149 7.6 -2.0 50 9.6 2.7 289 16 310.9 311.8 290.5 325.6 4.70 8 650 3756 4.1 -8.5 39 12.6 -1.4 276 11 313.6 314.2 289.9 323.6 3.10 9 600 4401 0.1 -19.9 21 20.0 -6.6 269 7 316.2 316.5 288.9 320.6 1.31 10 550 5092 -4.8 -24.6 20 19.8 -10.4 262 8 318.4 318.6 289.3 321.7 0.95 11 500 5833 -9.8 -30.2 17 20.5 -14.6 269 13 321.2 321.3 289.8 323.4 0.62 12 450 6637 -15.4 -37.0 14 21.6 -19.3 262 15 323.8 323.9 290.3 325.2 0.36 13 400 7514 -22.0 -35.0 30 13.0 -24.2 248 19 326.4 326.5 291.2 328.2 0.49 14 350 8482 -27.9 -31.7 70 3.8 -28.6 245 16 331.1 331.3 292.8 334.0 0.77 15 300 9571 -36.3 -41.0 61 4.8 -36.7 252 25 334.3 334.4 293.2 335.6 0.35 16 250 10813 -45.2 -50.1 57 5.0 -45.4 261 37 338.9 338.9 294.2 339.5 0.16 17 200 12262 -56.7 -61.0 58 4.3 -56.8 255 52 342.9 342.9 295.1 343.1 0.05 18 150 14044 -63.4 -75.3 19 11.8 -63.6 247 31 360.8 360.8 298.8 360.8 0.01 19 100 16541 -62.0 -88.9 2 26.9 -62.2 267 10 408.0 408.0 306.3 408.0 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5731.32 m Freezing level: 599.25 mb = 4411.71 m = 14473.93 ft Wetbulb zero: 667.62 mb = 3537.44 m = 11605.64 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 53.76 % Est. max temperature: 31.93 C = 89.48 F Sfc-Lift cond lev (LCL): 940.85 mb = 639.94 m = 2099.52 ft T: 23.68 C 700-500 lapse rate: 6.46 C/km ThetaE index: 34.83 C Layer 1000.0- 550.0 mb Conv cond level (CCL): 874.32 mb = 1278.46 m = 4194.36 ft Mean mixing ratio: 16.99 g/kg Conv temperature: 31.54 C = 88.76 F Cap Strength: 1.69 C Lifted Index: -7.60 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.08 C Lifted Index @700 mb: -3.63 C Showalter Index: -3.50 C Risk: Severe thunderstorms possible Total Totals Index: 51.82 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.74 C Cross Totals Index: 24.07 C K Index: 32.44 Risk: 60-80 % chance of thunderstorms Sweat Index: 271.15 Risk: None Energy Index: -3.53 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2989.02 J/kg Max Up Vert Vel: 77.32 m/s Conv Inhibition (B-): 24.04 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 907.39 mb = 956.56 m = 3138.28 ft Lev Free Conv (LFC): 852.39 mb = 1498.06 m = 4914.83 ft Equ Level (EL): 172.39 mb = 13182.16 m = 43248.03 ft B at Equ Level: 2987.83 J/kg Wind Parameters Mean winds (0-6000m): 259.7 at 12.5 knts Storm direction: 289.7 at 9.4 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 157.6 deg Storm rel helicity (0-3000m) pos: 116.7 neg: 0.0 tot: 116.7 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.6 10^-3/s Energy-Hel index: 1.83 Bulk Rich Number: 103.19 Bulk Shear: 28.96 m/s