MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508201200F012.nam218 Reading from grid file:/home/data/models/nam_218/2508201200F012.nam218 Searching file for grids... Date: 12 hour NAM valid 0Z THU 21 AUG 25 Station: 46.14,-103.43 Latitude: 46.14 Longitude: -103.43 ------------------------------------------------------------------------------- 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 44 1 950 510 SFC 909 914 35.8 10.3 21 25.6 18.9 173 15 317.5 319.2 295.5 344.9 8.66 3 900 1003 35.3 9.0 20 26.3 18.2 175 20 317.9 319.5 295.1 343.3 8.03 4 850 1517 30.3 7.3 24 23.0 15.7 180 25 317.9 319.4 294.8 342.0 7.59 5 800 2054 25.1 6.4 30 18.7 13.4 186 26 317.9 319.4 294.8 341.9 7.57 6 750 2614 20.3 1.5 28 18.9 9.5 203 22 318.7 319.8 293.5 336.8 5.68 7 700 3204 15.7 -2.6 28 18.3 5.9 233 16 319.9 320.7 292.9 334.5 4.51 8 650 3826 9.9 -3.0 40 13.0 3.1 252 18 320.2 321.1 293.2 335.5 4.71 9 600 4484 4.3 -8.1 40 12.5 -1.4 272 16 321.1 321.8 292.4 332.5 3.45 10 550 5184 -1.8 -13.6 40 11.9 -6.5 289 15 322.0 322.4 291.7 330.1 2.42 11 500 5933 -8.2 -14.5 61 6.3 -10.6 285 18 323.0 323.5 292.1 331.4 2.49 12 450 6740 -14.2 -29.4 26 15.3 -17.7 277 21 325.4 325.6 291.2 328.1 0.74 13 400 7622 -20.7 -43.3 11 22.6 -23.8 274 23 328.1 328.2 291.4 328.9 0.21 14 350 8594 -27.6 -49.9 10 22.4 -29.7 276 33 331.6 331.6 292.3 332.1 0.11 15 300 9688 -34.3 -53.8 12 19.6 -35.7 287 48 337.1 337.1 293.7 337.4 0.08 16 250 10943 -41.6 -64.2 7 22.6 -42.5 284 54 344.3 344.3 295.4 344.4 0.03 17 200 12424 -51.1 -71.0 8 19.9 -51.5 283 53 351.8 351.8 297.0 351.8 0.01 18 150 14249 -60.8 -79.2 7 18.4 -61.0 265 36 365.3 365.3 299.7 365.3 0.01 19 100 16748 -62.8 -85.3 3 22.5 -63.0 253 13 406.3 406.3 306.0 406.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5888.96 m Freezing level: 564.59 mb = 4979.38 m = 16336.35 ft Wetbulb zero: 615.81 mb = 4269.90 m = 14008.67 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 34.99 % Est. max temperature: 36.79 C = 98.21 F Sfc-Lift cond lev (LCL): 628.20 mb = 4106.18 m = 13471.54 ft T: 7.55 C 700-500 lapse rate: 8.76 C/km ThetaE index: 10.39 C Layer 900.0- 650.0 mb Conv cond level (CCL): 582.23 mb = 4725.62 m = 15503.81 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 39.63 C = 103.34 F Cap Strength: 2.65 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.64 C Lifted Index @700 mb: 1.76 C Showalter Index: -2.26 C Risk: Severe thunderstorms possible Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.55 C Cross Totals Index: 15.55 C K Index: 27.58 Risk: 40-60 % chance of thunderstorms Sweat Index: 404.77 Risk: Severe Thunderstorms possible Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 544.96 J/kg Max Up Vert Vel: 33.01 m/s Conv Inhibition (B-): 149.86 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 610.37 mb = 4342.79 m = 14247.83 ft Lev Free Conv (LFC): 545.37 mb = 5250.10 m = 17224.52 ft Equ Level (EL): 275.37 mb = 10277.62 m = 33718.80 ft B at Equ Level: 544.49 J/kg Max Parcel Lev (MPL): 175.37 mb = 13257.46 m = 43495.08 ft Wind Parameters Mean winds (0-6000m): 239.9 at 19.2 knts Storm direction: 269.9 at 14.4 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 78.0 deg Storm rel helicity (0-3000m) pos: 120.7 neg: -0.2 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.7 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 9.22 Bulk Shear: 59.09 m/s
