MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2208261200F012.nam218 Reading from grid file:/home/data/models/nam_218/2208261200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z SAT 27 AUG 22 Station: KISN Latitude: 48.17 Longitude: -103.60 ------------------------------------------------------------------------------- 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 33 1 950 485 SFC 933 643 28.4 15.2 45 13.2 19.4 173 12 307.6 309.8 295.0 343.0 11.72 3 900 963 24.8 14.3 52 10.5 17.8 177 15 307.1 309.2 294.7 341.7 11.48 4 850 1461 19.9 13.3 66 6.6 15.5 180 16 307.0 309.2 294.7 341.4 11.39 5 800 1980 14.9 12.4 85 2.5 13.3 185 16 307.1 309.2 294.7 341.4 11.39 6 750 2523 11.3 6.5 72 4.8 8.4 232 13 308.8 310.4 292.7 333.6 8.12 7 700 3097 8.6 -1.3 50 9.9 3.5 274 19 312.1 313.0 291.0 327.7 4.98 8 650 3704 3.6 -6.0 50 9.5 -0.9 277 22 313.0 313.7 290.3 325.0 3.77 9 600 4348 -1.5 -9.4 55 7.9 -4.8 271 21 314.4 315.0 290.1 324.5 3.13 10 550 5034 -5.7 -22.1 26 16.4 -10.6 252 17 317.4 317.6 289.2 321.4 1.18 11 500 5775 -9.7 -28.4 20 18.7 -14.3 242 17 321.2 321.4 289.9 323.8 0.73 12 450 6579 -15.5 -34.3 18 18.8 -19.1 251 18 323.8 323.9 290.4 325.5 0.47 13 400 7454 -22.7 -33.4 37 10.7 -24.5 254 21 325.5 325.6 291.0 327.6 0.57 14 350 8420 -29.5 -32.7 74 3.2 -30.0 227 17 328.9 329.1 292.1 331.5 0.70 15 300 9501 -37.9 -41.7 68 3.8 -38.2 181 18 331.9 332.0 292.6 333.2 0.33 16 250 10731 -47.2 -54.1 45 6.9 -47.4 192 22 336.0 336.0 293.4 336.4 0.10 17 200 12184 -52.4 -72.1 8 19.7 -52.8 245 25 349.8 349.8 296.6 349.8 0.01 18 150 14026 -56.4 -82.0 3 25.6 -56.7 272 25 372.9 372.9 301.1 372.9 0.00 19 100 16585 -58.7 -86.3 2 27.6 -59.0 298 18 414.3 414.3 307.0 414.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5742.64 m Freezing level: 614.73 mb = 4158.04 m = 13641.68 ft Wetbulb zero: 659.91 mb = 3580.41 m = 11746.62 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 52.16 % Est. max temperature: 28.47 C = 83.24 F Sfc-Lift cond lev (LCL): 769.67 mb = 2304.96 m = 7562.12 ft T: 12.74 C 700-500 lapse rate: 6.85 C/km ThetaE index: 20.01 C Layer 750.0- 500.0 mb Conv cond level (CCL): 754.79 mb = 2469.29 m = 8101.26 ft Mean mixing ratio: 11.48 g/kg Conv temperature: 29.46 C = 85.03 F Cap Strength: 0.86 C Lifted Index: -3.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.88 C Lifted Index @700 mb: 0.42 C Showalter Index: -3.44 C Risk: Severe thunderstorms possible Total Totals Index: 52.65 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.63 C Cross Totals Index: 23.02 C K Index: 33.05 Risk: 60-80 % chance of thunderstorms Sweat Index: 416.81 Risk: Severe Thunderstorms possible Energy Index: -3.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1258.95 J/kg Max Up Vert Vel: 50.18 m/s Conv Inhibition (B-): 19.29 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 770.92 mb = 2291.32 m = 7517.38 ft Lev Free Conv (LFC): 685.92 mb = 3263.71 m = 10707.58 ft Equ Level (EL): 225.92 mb = 11390.31 m = 37369.34 ft B at Equ Level: 1250.06 J/kg Max Parcel Lev (MPL): 145.92 mb = 14199.91 m = 46587.06 ft Wind Parameters Mean winds (0-6000m): 243.4 at 17.5 knts Storm direction: 273.4 at 13.1 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 150.8 deg Storm rel helicity (0-3000m) pos: 74.2 neg: 0.0 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.0 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 30.13 Bulk Shear: 41.78 m/s