MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506031800F072.nam218 Reading from grid file:/home/data/models/nam_218/2506031800F072.nam218 Searching file for grids... Date: 3 day NAM valid 18Z FRI 6 JUN 25 Station: 41.95,-71.66 Latitude: 41.95 Longitude: -71.66 ------------------------------------------------------------------------------- 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 105 SFC 997 129 23.8 22.0 90 1.8 22.5 113 5 297.2 300.2 295.7 346.0 16.88 2 950 553 20.8 20.2 97 0.6 20.4 132 9 298.3 301.2 295.4 344.5 15.90 3 900 1020 18.3 18.2 99 0.1 18.2 166 11 300.4 303.1 295.2 343.6 14.75 4 850 1510 16.0 15.8 99 0.2 15.8 200 14 302.9 305.3 294.9 342.5 13.39 5 800 2024 13.1 12.9 98 0.2 13.0 226 15 305.1 307.3 294.4 340.2 11.74 6 750 2564 9.4 8.6 95 0.7 8.9 260 16 306.8 308.5 293.1 335.2 9.42 7 700 3133 5.2 2.4 82 2.8 3.7 294 19 308.2 309.5 291.2 328.2 6.51 8 650 3735 1.6 -4.4 65 6.0 -1.3 279 10 310.7 311.5 290.0 324.1 4.25 9 600 4374 -2.5 -15.4 36 13.0 -7.1 263 11 313.3 313.6 288.6 319.6 1.92 10 550 5058 -6.7 -21.9 29 15.1 -11.2 274 7 316.1 316.4 288.8 320.2 1.21 11 500 5796 -10.7 -34.0 13 23.3 -15.6 249 6 320.0 320.0 289.2 321.5 0.43 12 450 6598 -14.9 -23.4 48 8.5 -17.2 239 16 324.5 324.8 291.5 329.0 1.29 13 400 7482 -19.4 -53.9 3 34.5 -23.2 247 18 329.8 329.8 291.7 330.0 0.06 14 350 8458 -27.3 -51.5 8 24.2 -29.5 252 18 332.0 332.0 292.3 332.4 0.09 15 300 9545 -37.2 -50.6 24 13.4 -38.1 267 28 332.9 333.0 292.6 333.4 0.12 16 250 10777 -47.0 -53.6 46 6.7 -47.3 254 43 336.2 336.3 293.5 336.7 0.10 17 200 12218 -58.7 -62.5 61 3.8 -58.7 233 62 339.9 339.9 294.3 340.1 0.04 18 150 13994 -63.9 -76.4 16 12.6 -64.0 256 38 360.0 360.0 298.7 360.1 0.01 19 100 16501 -61.0 -88.1 2 27.1 -61.3 256 16 409.9 409.9 306.5 409.9 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5690.90 m Freezing level: 630.58 mb = 3983.04 m = 13067.56 ft Wetbulb zero: 662.89 mb = 3575.11 m = 11729.23 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 69.65 % Est. max temperature: 29.61 C = 85.29 F Sfc-Lift cond lev (LCL): 971.39 mb = 358.70 m = 1176.83 ft T: 22.17 C 700-500 lapse rate: 5.98 C/km ThetaE index: 26.48 C Layer 950.0- 550.0 mb Conv cond level (CCL): 929.30 mb = 743.28 m = 2438.54 ft Mean mixing ratio: 15.80 g/kg Conv temperature: 25.76 C = 78.38 F Cap Strength: 0.21 C Lifted Index: -5.83 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.88 C Lifted Index @700 mb: -3.90 C Showalter Index: -4.95 C Risk: Severe thunderstorms possible Total Totals Index: 53.21 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 26.52 C K Index: 39.69 Risk: > 80 % chance of thunderstorms Sweat Index: 306.87 Risk: Showers and thunderstorms possible Energy Index: -4.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1889.87 J/kg Max Up Vert Vel: 61.48 m/s Conv Inhibition (B-): 0.67 J/kg Cap Strength: 0.21 C Lift Cond Lev (LCL): 936.62 mb = 675.49 m = 2216.16 ft Lev Free Conv (LFC): 911.62 mb = 909.23 m = 2982.99 ft Equ Level (EL): 181.62 mb = 12813.33 m = 42037.97 ft B at Equ Level: 1869.97 J/kg Max Parcel Lev (MPL): 111.62 mb = 15821.84 m = 51908.30 ft Wind Parameters Mean winds (0-6000m): 249.0 at 11.3 knts Storm direction: 279.0 at 8.5 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -159.2 deg Storm rel helicity (0-3000m) pos: 138.7 neg: 0.0 tot: 138.7 m^2/s^2 ave: 46.2 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 7.1 10^-3/s Energy-Hel index: 1.14 Bulk Rich Number: 53.84 Bulk Shear: 35.10 m/s