MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506051200F030.nam218 Reading from grid file:/home/data/models/nam_218/2506051200F030.nam218 Searching file for grids... Date: 30 hour NAM valid 18Z FRI 6 JUN 25 Station: 42.47,-71.70 Latitude: 42.47 Longitude: -71.70 ------------------------------------------------------------------------------- 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 86 SFC 992 159 26.3 21.6 76 4.7 22.9 88 7 300.1 303.2 296.4 348.8 16.60 2 950 536 21.4 19.6 89 1.9 20.1 93 9 298.9 301.7 295.1 343.4 15.26 3 900 1003 18.1 17.5 96 0.6 17.7 158 12 300.1 302.7 294.7 341.4 14.10 4 850 1491 15.4 14.2 92 1.2 14.6 185 18 302.3 304.5 293.8 337.9 12.04 5 800 2004 12.2 9.1 81 3.1 10.3 199 17 304.2 305.9 292.1 331.5 9.12 6 750 2542 9.4 3.6 67 5.8 6.1 205 17 306.8 308.0 290.8 326.9 6.60 7 700 3112 6.4 1.4 70 5.0 3.7 212 16 309.6 310.7 291.2 328.3 6.06 8 650 3716 2.7 -1.6 73 4.4 0.5 243 20 312.1 313.1 291.3 328.5 5.23 9 600 4358 -2.1 -9.6 56 7.5 -5.3 245 27 313.7 314.2 289.8 323.5 3.06 10 550 5044 -6.4 -15.3 49 8.8 -9.6 239 30 316.5 316.9 289.8 323.5 2.12 11 500 5783 -10.3 -12.4 85 2.0 -11.1 244 24 320.5 321.0 291.8 330.3 2.96 12 450 6587 -15.2 -18.0 79 2.8 -16.1 246 22 324.1 324.5 292.0 331.1 2.06 13 400 7467 -20.9 -26.5 61 5.6 -22.2 247 25 327.9 328.1 292.2 331.8 1.10 14 350 8439 -27.8 -41.6 26 13.7 -29.6 247 35 331.2 331.3 292.3 332.3 0.28 15 300 9526 -37.3 -48.5 31 11.1 -38.2 239 33 332.7 332.8 292.6 333.4 0.16 16 250 10755 -48.3 -51.9 66 3.7 -48.4 251 41 334.3 334.4 293.0 334.8 0.13 17 200 12183 -58.5 -66.3 36 7.8 -58.6 250 40 340.2 340.2 294.4 340.3 0.03 18 150 13970 -61.7 -77.2 11 15.5 -61.9 262 39 363.8 363.8 299.4 363.8 0.01 19 100 16495 -60.4 -87.6 2 27.3 -60.6 269 25 411.1 411.1 306.6 411.1 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5696.18 m Freezing level: 621.82 mb = 4077.97 m = 13379.00 ft Wetbulb zero: 645.28 mb = 3774.84 m = 12384.50 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 73.32 % Est. max temperature: 28.72 C = 83.70 F Sfc-Lift cond lev (LCL): 926.74 mb = 749.80 m = 2459.95 ft T: 19.89 C 700-500 lapse rate: 6.27 C/km ThetaE index: 21.85 C Layer 950.0- 700.0 mb Conv cond level (CCL): 909.96 mb = 907.59 m = 2977.62 ft Mean mixing ratio: 15.12 g/kg Conv temperature: 26.04 C = 78.87 F Cap Strength: 0.19 C Lifted Index: -5.07 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.49 C Lifted Index @700 mb: -2.40 C Showalter Index: -2.67 C Risk: Severe thunderstorms possible Total Totals Index: 50.22 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.72 C Cross Totals Index: 24.49 C K Index: 34.88 Risk: 60-80 % chance of thunderstorms Sweat Index: 386.38 Risk: Showers and thunderstorms possible Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1810.09 J/kg Max Up Vert Vel: 60.17 m/s Conv Inhibition (B-): 0.13 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 914.19 mb = 867.50 m = 2846.09 ft Lev Free Conv (LFC): 899.19 mb = 1010.32 m = 3314.67 ft Equ Level (EL): 189.19 mb = 12528.20 m = 41102.53 ft B at Equ Level: 1800.12 J/kg Max Parcel Lev (MPL): 119.19 mb = 15401.35 m = 50528.75 ft Wind Parameters Mean winds (0-6000m): 224.0 at 19.7 knts Storm direction: 254.0 at 14.8 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 137.3 neg: -0.1 tot: 137.2 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.3 10^-3/s Energy-Hel index: 1.52 Bulk Rich Number: 20.09 Bulk Shear: 90.09 m/s