UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:0000Z 21 APR 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 0 0.0 -17.0 26 17.0 -4.5 273.1 273.3 268.7 276.0 1.01 SFC 922 677 -4.1 -7.2 79 3.1 -5.1 0 0 275.4 275.8 272.3 282.1 2.41 2 850 1341 -10.3 -13.5 77 3.2 -11.1 280 9 275.4 275.6 271.1 279.9 1.58 3 798 1821 -13.5 -19.5 61 6.0 -14.7 301 11 277.0 277.1 271.1 279.9 1.02 4 743 2356 -18.3 -23.3 65 5.0 -19.1 325 13 277.4 277.6 271.0 279.8 0.79 5 700 2796 -20.5 -25.5 64 5.0 -21.3 345 15 279.8 279.9 272.2 281.9 0.69 6 576 4211 -30.3 -34.8 65 4.5 -30.7 284.4 284.4 274.3 285.5 0.35 7 558 4436 -32.9 -37.9 61 5.0 -33.3 283.9 283.9 273.9 284.7 0.26 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 66.89 % Est. max temperature: -2.32 C = 27.83 F Sfc-Lift cond lev (LCL): 877.91 mb = 1077.40 m = 3534.74 ft T: -7.84 C ThetaE index: 2.22 C Layer 850.0- 798.0 mb Conv cond level (CCL): 818.52 mb = 1627.91 m = 5340.83 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -3.17 C = 26.29 F Cap Strength: 4.13 C Lifted Index @700 mb: 1.69 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.88 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 229.19 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 828.76 mb = 1533.36 m = 5030.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 922 677 0 0 -0.0 -0.0 | 165 7 -1.8 7.1 1 850 1341 280 9 8.9 -1.6 | 232 9 7.0 5.5 2 700 2796 345 15 3.9 -14.5 | 345 8 2.0 -7.4 Wind Parameters Mean winds (0-6000m): 315.4 at 9.8 knts Storm direction: 345.4 at 7.3 knts Shear (0-3000m) pos: 2.6 neg: 2.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 179.2 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -0.1 tot: 34.0 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 7.71 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 273 3 192 7| 0.0 7.0 7.0| 5.5 -0.1 5.4 10.7 0.60| 8.1 4.9 1000 284 6 217 7| 0.0 5.3 5.3| 12.4 -0.1 12.3 12.3 0.57| 7.1 4.1 1500 296 8 237 6| 1.7 3.6 5.2| 21.7 -0.1 21.6 14.4 0.68| 6.4 4.4 2000 311 9 261 5| 2.6 2.7 5.3| 31.9 -0.1 31.8 15.9 0.75| 6.3 4.7 2500 NO DATA | 2.6 2.7 5.3| | 3000 NO DATA | 2.6 2.7 5.3| | 4000 NO DATA | 2.6 2.7 5.3| | 5000 NO DATA | 2.6 2.7 5.3| | 6000 NO DATA | 2.6 2.7 5.3| | Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250421.00.gif