MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/atlas/data/models/rap/2506051500F026.rap.sound Reading from grid file:/mnt/atlas/data/models/rap/2506051500F026.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: 26 hour RUC valid 17Z FRI 6 JUN 25 Station: 42.70,-71.25 Latitude: 42.70 Longitude: -71.25 ------------------------------------------------------------------------------- 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 1008 52 22.9 21.6 92 1.3 22.0 94 3 295.4 298.3 294.8 342.2 16.28 1 1000 119 21.9 20.4 91 1.5 20.9 97 3 295.1 297.8 294.0 338.9 15.29 2 950 564 19.0 18.6 98 0.4 18.8 93 2 296.5 299.0 293.8 337.9 14.37 3 900 1028 17.2 14.7 85 2.5 15.5 215 2 299.2 301.4 292.6 333.5 11.73 4 850 1516 15.9 7.6 58 8.3 11.0 208 8 302.9 304.3 290.6 325.9 7.73 5 800 2027 11.9 6.6 70 5.4 8.8 208 12 303.9 305.3 290.8 326.8 7.65 6 750 2564 7.8 4.8 81 3.0 6.1 223 13 305.0 306.3 290.7 326.7 7.19 7 700 3130 4.2 0.3 76 3.9 2.2 234 16 307.1 308.2 290.0 324.3 5.60 8 650 3730 0.9 -5.9 60 6.8 -2.2 241 20 309.9 310.7 289.3 321.8 3.78 9 600 4368 -3.3 -9.6 62 6.2 -5.9 241 24 312.2 312.8 289.4 322.1 3.08 10 550 5050 -7.8 -11.9 72 4.1 -9.4 240 27 314.8 315.4 289.9 323.9 2.79 11 500 5785 -11.8 -13.4 88 1.6 -12.4 242 22 318.6 319.1 291.0 327.6 2.72 12 450 6585 -16.2 -17.1 92 0.9 -16.5 244 18 322.9 323.3 291.8 330.4 2.22 13 400 7461 -22.2 -24.1 85 1.9 -22.7 242 21 326.1 326.4 292.0 330.9 1.37 14 350 8428 -29.3 -31.7 80 2.4 -29.7 249 28 329.2 329.4 292.3 332.0 0.77 15 300 9508 -38.2 -44.6 51 6.4 -38.7 244 28 331.5 331.6 292.4 332.5 0.24 16 250 10732 -49.3 -55.3 50 6.0 -49.5 260 31 332.8 332.8 292.6 333.1 0.08 17 200 12159 -58.4 -70.3 20 11.9 -58.6 239 38 340.2 340.3 294.4 340.3 0.01 18 150 13949 -59.9 -77.7 8 17.8 -60.1 257 33 366.9 366.9 300.0 366.9 0.01 19 100 16486 -59.1 -86.7 2 27.6 -59.5 266 19 413.5 413.5 306.9 413.5 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5666.28 m Freezing level: 639.73 mb = 3860.70 m = 12666.19 ft Wetbulb zero: 675.11 mb = 3422.80 m = 11229.54 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 74.38 % Est. max temperature: 29.79 C = 85.62 F Sfc-Lift cond lev (LCL): 988.39 mb = 219.98 m = 721.70 ft T: 21.26 C 700-500 lapse rate: 6.04 C/km ThetaE index: 16.22 C Layer 1000.0- 800.0 mb Conv cond level (CCL): 922.27 mb = 818.07 m = 2683.94 ft Mean mixing ratio: 14.21 g/kg Conv temperature: 25.47 C = 77.85 F Cap Strength: 1.45 C Lifted Index: -4.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.66 C Lifted Index @700 mb: -2.68 C Showalter Index: 1.39 C Risk: Showers probable Total Totals Index: 47.22 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.78 C Cross Totals Index: 19.44 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 129.36 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1077.77 J/kg Max Up Vert Vel: 46.43 m/s Conv Inhibition (B-): 33.25 J/kg Cap Strength: 1.39 C Lift Cond Lev (LCL): 942.01 mb = 636.28 m = 2087.50 ft Lev Free Conv (LFC): 797.01 mb = 2058.62 m = 6753.93 ft Equ Level (EL): 217.01 mb = 11637.13 m = 38179.08 ft B at Equ Level: 1074.34 J/kg Max Parcel Lev (MPL): 147.01 mb = 14075.06 m = 46177.46 ft Wind Parameters Mean winds (0-6000m): 234.4 at 15.3 knts Storm direction: 264.4 at 11.5 knts Shear (0-3000m) pos: 2.0 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 43.6 neg: -1.4 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.8 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 26.65 Bulk Shear: 40.45 m/s