UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 14 OCT 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 226 SFC 985 345 -4.3 -14.3 46 10.0 -6.9 295 1 270.0 270.2 267.1 273.6 1.28 2 982 369 -2.3 -11.3 50 9.0 -5.0 296 2 272.3 272.5 269.2 276.8 1.64 3 925 840 -7.1 -17.1 45 10.0 -9.5 310 21 272.0 272.2 268.1 275.1 1.08 4 863 1375 -13.1 -19.1 61 6.0 -14.3 302 19 271.2 271.4 267.4 274.0 0.98 5 857 1428 -13.1 -19.1 61 6.0 -14.3 301 19 271.8 271.9 267.7 274.6 0.98 6 850 1491 -12.9 -19.9 56 7.0 -14.3 300 19 272.6 272.8 268.2 275.3 0.93 7 832 1654 -13.1 -23.1 43 10.0 -14.9 299 22 274.1 274.2 268.8 276.2 0.72 8 819 1774 -13.1 -23.1 43 10.0 -15.0 299 23 275.3 275.5 269.6 277.5 0.73 9 772 2222 -15.7 -26.7 38 11.0 -17.5 298 30 277.2 277.3 270.5 278.9 0.56 10 712 2824 -21.7 -34.7 30 13.0 -23.1 295 40 277.1 277.2 269.9 278.0 0.28 11 700 2949 -23.7 -37.7 26 14.0 -25.0 295 42 276.2 276.3 269.2 276.9 0.21 12 678 3181 -26.7 -40.7 25 14.0 -27.8 275.4 275.4 268.6 275.9 0.16 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 42.10 % Est. max temperature: -0.48 C = 31.13 F Sfc-Lift cond lev (LCL): 840.48 mb = 1576.81 m = 5173.21 ft T: -13.01 C ThetaE index: 2.97 C Layer 712.0- 1.8 mb Conv cond level (CCL): 747.74 mb = 2459.47 m = 8069.02 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 2.85 C = 37.13 F Cap Strength: 4.32 C Lifted Index @700 mb: 2.41 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.00 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 207.32 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 809.32 mb = 1863.95 m = 6115.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 18 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 ---------------------------------------------------------- 0 985 345 295 1 0.9 -0.4 | 151 17 -8.4 15.3 1 925 840 310 21 16.1 -13.5 | 252 7 6.8 2.2 2 850 1491 300 19 16.5 -9.5 | 229 9 7.2 6.2 3 700 2949 295 42 38.1 -17.7 | 274 29 28.8 -2.1 Wind Parameters Mean winds (0-6000m): 299.4 at 24.3 knts Storm direction: 329.4 at 18.2 knts Shear (0-3000m) pos: 4.1 neg: 4.3 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 87.5 neg: -6.6 tot: 80.9 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 24.17 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 ------------------------------------------------------------------------------- 500 309 11 175 9| 20.6 0.0 20.6| 41.2 0.0 41.2 82.4 0.79| 21.0 16.6 1000 307 16 207 7| 10.3 1.6 11.9| 41.2 -5.4 35.8 35.8 0.58| 12.1 7.0 1500 304 17 221 8| 6.9 2.0 8.8| 53.3 -6.6 46.8 31.2 0.58| 10.2 5.9 2000 302 20 238 9| 5.1 3.3 8.5| 70.2 -6.6 63.7 31.8 0.57| 9.7 5.5 2500 300 24 250 12| 4.1 4.3 8.4| 84.9 -6.6 78.4 31.3 0.52| 9.4 4.9 3000 NO DATA | 4.1 4.3 8.4| | 4000 NO DATA | 4.1 4.3 8.4| | 5000 NO DATA | 4.1 4.3 8.4| | 6000 NO DATA | 4.1 4.3 8.4| | Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251014.12.gif