MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/atlas/data/models/rap/2506051800F021.rap.sound Reading from grid file:/mnt/atlas/data/models/rap/2506051800F021.rap.sound Searching file for grids... VAR_make_datatype: no ltype: 10 VAR_make_datatype: no ltype: 10 VAR_make_datatype: no ltype: 20 Date: 21 hour RUC valid 15Z FRI 6 JUN 25 Station: 42.94,-71.61 Latitude: 42.94 Longitude: -71.61 ------------------------------------------------------------------------------- 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 129 SFC 997 157 24.5 20.5 79 4.0 21.7 93 2 297.9 300.7 295.0 342.8 15.45 2 950 575 19.9 18.0 89 1.9 18.6 81 2 297.4 299.9 293.7 337.4 13.80 3 900 1039 16.5 15.1 91 1.4 15.6 244 1 298.5 300.7 292.7 333.8 12.10 4 850 1525 15.0 9.2 68 5.8 11.4 255 6 301.8 303.4 291.0 327.3 8.60 5 800 2037 11.9 6.6 70 5.3 8.8 245 12 303.8 305.2 290.7 326.7 7.64 6 750 2573 7.8 3.5 74 4.3 5.4 255 15 305.1 306.3 290.3 325.0 6.57 7 700 3138 3.9 0.5 78 3.4 2.1 254 16 306.8 307.9 290.0 324.2 5.67 8 650 3737 0.3 -3.8 74 4.1 -1.6 245 20 309.3 310.1 289.8 323.2 4.45 9 600 4375 -3.5 -9.1 65 5.6 -5.8 244 25 312.0 312.7 289.5 322.3 3.20 10 550 5057 -7.7 -12.3 69 4.6 -9.5 247 26 314.9 315.4 289.9 323.7 2.69 11 500 5792 -12.3 -13.5 91 1.2 -12.7 244 22 318.1 318.6 290.9 327.0 2.71 12 450 6589 -17.2 -19.7 81 2.5 -18.0 238 19 321.6 322.0 291.0 327.7 1.78 13 400 7463 -22.6 -27.6 64 5.0 -23.7 250 26 325.6 325.8 291.5 329.1 0.99 14 350 8428 -29.7 -38.5 42 8.8 -30.9 246 26 328.6 328.7 291.7 330.1 0.39 15 300 9506 -38.4 -48.1 35 9.7 -39.1 260 27 331.2 331.3 292.2 331.9 0.16 16 250 10729 -49.1 -55.2 49 6.1 -49.4 245 30 333.0 333.0 292.6 333.4 0.09 17 200 12160 -58.3 -67.8 29 9.5 -58.5 249 37 340.4 340.5 294.4 340.5 0.02 18 150 13952 -59.0 -79.0 6 20.0 -59.2 248 31 368.5 368.5 300.3 368.5 0.01 19 100 16485 -59.8 -87.2 2 27.4 -60.0 270 20 412.3 412.3 306.8 412.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5663.50 m Freezing level: 646.03 mb = 3787.69 m = 12426.67 ft Wetbulb zero: 671.61 mb = 3472.79 m = 11393.53 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 75.75 % Est. max temperature: 28.52 C = 83.33 F Sfc-Lift cond lev (LCL): 940.75 mb = 659.00 m = 2162.04 ft T: 19.31 C 700-500 lapse rate: 6.10 C/km ThetaE index: 20.51 C Layer 950.0- 550.0 mb Conv cond level (CCL): 909.57 mb = 948.48 m = 3111.77 ft Mean mixing ratio: 13.67 g/kg Conv temperature: 24.89 C = 76.80 F Cap Strength: 0.47 C Lifted Index: -4.46 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.86 C Lifted Index @700 mb: -2.98 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 48.71 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.26 C Cross Totals Index: 21.45 C K Index: 33.02 Risk: 60-80 % chance of thunderstorms Sweat Index: 144.03 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1169.22 J/kg Max Up Vert Vel: 48.36 m/s Conv Inhibition (B-): 0.56 J/kg Cap Strength: 0.40 C Lift Cond Lev (LCL): 915.92 mb = 888.73 m = 2915.74 ft Lev Free Conv (LFC): 900.92 mb = 1030.56 m = 3381.05 ft Equ Level (EL): 880.92 mb = 1221.56 m = 4007.68 ft B at Equ Level: 3.19 J/kg Max Parcel Lev (MPL): 840.92 mb = 1615.97 m = 5301.66 ft Wind Parameters Mean winds (0-6000m): 246.8 at 15.7 knts Storm direction: 276.8 at 11.8 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 117.2 deg Storm rel helicity (0-3000m) pos: 27.4 neg: -2.8 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 29.18 Bulk Shear: 40.07 m/s