MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2407241200F012.nam218 Reading from grid file:/home/data/models/nam_218/2407241200F012.nam218 Searching the city database file for: KISN ... Searching file for grids... Date: 12 hour NAM valid 0Z THU 25 JUL 24 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 53 1 950 519 SFC 937 643 39.7 10.7 18 29.0 20.3 197 7 318.7 320.3 295.7 346.1 8.63 3 900 1014 35.6 9.0 20 26.6 18.2 206 9 318.2 319.8 295.2 343.7 8.05 4 850 1529 30.6 7.8 24 22.8 16.0 212 11 318.2 319.8 295.1 343.1 7.83 5 800 2065 25.4 6.7 30 18.6 13.7 220 12 318.2 319.7 295.0 342.8 7.74 6 750 2626 20.0 5.6 39 14.4 11.2 226 14 318.3 319.8 294.9 342.5 7.63 7 700 3215 15.0 -3.5 28 18.5 5.3 251 16 319.1 319.9 292.4 332.8 4.22 8 650 3836 10.1 -10.3 23 20.4 0.8 290 20 320.4 320.9 291.5 329.3 2.68 9 600 4493 3.8 -7.3 44 11.1 -1.4 300 25 320.6 321.3 292.4 332.7 3.70 10 550 5191 -2.5 -16.8 32 14.3 -7.7 298 25 321.2 321.5 291.0 327.5 1.87 11 500 5940 -7.3 -37.6 7 30.3 -13.6 305 24 324.1 324.2 290.3 325.3 0.30 12 450 6751 -13.3 -45.8 5 32.5 -18.3 314 23 326.5 326.6 290.9 327.1 0.14 13 400 7633 -20.7 -49.0 6 28.4 -24.0 312 22 328.1 328.1 291.3 328.5 0.11 14 350 8603 -28.8 -47.6 15 18.8 -30.7 315 19 329.9 329.9 291.8 330.5 0.15 15 300 9686 -37.4 -52.8 19 15.4 -38.3 330 18 332.7 332.7 292.6 333.1 0.10 16 250 10922 -46.1 -63.2 13 17.1 -46.6 320 24 337.5 337.6 293.7 337.7 0.03 17 200 12370 -54.8 -69.5 15 14.7 -55.1 312 39 346.0 346.0 295.7 346.0 0.02 18 150 14204 -56.4 -82.0 3 25.6 -56.7 310 38 372.9 372.9 301.1 372.9 0.00 19 100 16759 -59.1 -86.6 2 27.6 -59.4 289 13 413.6 413.6 307.0 413.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5886.76 m Freezing level: 569.51 mb = 4918.90 m = 16137.92 ft Wetbulb zero: 631.14 mb = 4077.77 m = 13378.35 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 28.52 % Est. max temperature: 39.24 C = 102.62 F Sfc-Lift cond lev (LCL): 618.36 mb = 4245.65 m = 13929.12 ft T: 6.21 C 700-500 lapse rate: 8.19 C/km ThetaE index: 16.73 C Layer 900.0- 600.0 mb Conv cond level (CCL): 593.36 mb = 4582.51 m = 15034.30 ft Mean mixing ratio: 8.07 g/kg Conv temperature: 41.62 C = 106.92 F Cap Strength: 1.94 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.55 C Lifted Index @700 mb: 0.73 C Showalter Index: -1.75 C Risk: Thunderstorms probable Total Totals Index: 53.02 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 37.93 C Cross Totals Index: 15.10 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 219.16 Risk: None Energy Index: -3.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1040.29 J/kg Max Up Vert Vel: 45.61 m/s Conv Inhibition (B-): 83.92 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 612.34 mb = 4326.05 m = 14192.90 ft Lev Free Conv (LFC): 567.34 mb = 4942.27 m = 16214.59 ft Equ Level (EL): 207.34 mb = 12136.44 m = 39817.24 ft B at Equ Level: 1029.60 J/kg Max Parcel Lev (MPL): 147.34 mb = 14316.90 m = 46970.89 ft Wind Parameters Mean winds (0-6000m): 280.1 at 18.4 knts Storm direction: 310.1 at 13.8 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 79.0 deg Storm rel helicity (0-3000m) pos: 89.0 neg: 0.0 tot: 89.0 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.6 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 23.26 Bulk Shear: 44.72 m/s