UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 27 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 82 SFC 926 706 1.6 -8.4 47 10.0 -1.9 120 7 280.9 281.2 275.2 287.1 2.19 2 925 715 1.4 -8.6 47 10.0 -2.1 120 7 280.7 281.1 275.0 286.9 2.15 3 850 1382 -2.9 -12.9 46 10.0 -6.0 210 7 283.1 283.4 275.6 288.0 1.66 4 734 2529 -11.7 -17.7 61 6.0 -13.2 267 15 285.6 285.9 276.4 289.5 1.29 5 700 2891 -15.3 -20.3 66 5.0 -16.4 285 17 285.5 285.7 276.0 288.8 1.09 6 594 4104 -25.5 -29.5 69 4.0 -26.1 292 26 287.4 287.5 276.2 289.2 0.56 7 578 4303 -22.9 -28.9 58 6.0 -23.8 294 27 292.7 292.8 278.9 294.7 0.61 8 502 5322 -28.9 -48.9 13 20.0 -30.3 300 35 297.5 297.5 280.4 297.8 0.09 9 500 5350 -29.1 -49.1 13 20.0 -30.4 300 35 297.6 297.6 280.4 297.9 0.09 10 415 6665 -35.9 -55.9 11 20.0 -36.8 313 65 305.1 305.1 283.5 305.3 0.05 11 400 6920 -38.3 -57.3 12 19.0 -39.1 315 71 305.2 305.2 283.5 305.4 0.04 12 381 7253 -40.5 -58.5 13 18.0 -41.1 306.6 306.6 284.1 306.7 0.04 13 341 8003 -44.1 -61.3 13 17.3 -44.5 315 89 311.6 311.6 285.9 311.7 0.03 14 326 8304 -45.5 -62.5 13 17.0 -45.9 313.7 313.7 286.6 313.8 0.03 TRP WND 341 8003 -44.1 -61.3 13 17.3 -44.5 315 89 311.6 311.6 285.9 311.7 0.03 Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 900.58 mb = 932.16 m = 3058.24 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.02 % Est. max temperature: 5.36 C = 41.66 F Sfc-Lift cond lev (LCL): 792.13 mb = 1933.24 m = 6342.58 ft T: -7.13 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.68 C Layer 700.0- 594.0 mb Conv cond level (CCL): 713.68 mb = 2743.28 m = 9000.14 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 6.23 C = 43.21 F Cap Strength: 8.87 C Lifted Index: 8.91 C Risk: None Lifted Index @700 mb: 1.91 C Showalter Index: 8.64 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 26.20 C Cross Totals Index: 16.20 C K Index: 8.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.91 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 2190.21 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 749.26 mb = 2368.15 m = 7769.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 20 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 ---------------------------------------------------------- 0 926 706 120 7 -6.1 3.5 | 141 26 -16.6 20.2 1 925 715 120 7 -6.1 3.5 | 141 26 -16.6 20.2 2 850 1382 210 7 3.5 6.1 | 163 24 -7.0 22.8 3 700 2891 285 17 16.4 -4.4 | 205 14 5.9 12.3 4 500 5350 300 35 30.3 -17.5 | 272 20 19.8 -0.8 5 400 6920 315 71 50.2 -50.2 | 310 52 39.7 -33.5 Wind Parameters Mean winds (0-6000m): 297.8 at 26.4 knts Storm direction: 327.8 at 19.8 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 90.5 deg Storm rel helicity (0-3000m) pos: 173.1 neg: 0.0 tot: 173.1 m^2/s^2 ave: 57.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 138.79 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 ------------------------------------------------------------------------------- 500 152 7 149 27| 7.9 0.0 7.9| 54.8 0.0 54.8 109.5 0.97| 8.3 8.1 1000 187 7 158 26| 6.7 0.0 6.7| 89.1 0.0 89.1 89.1 0.94| 7.2 6.8 1500 216 8 167 24| 6.1 0.0 6.1|119.2 0.0 119.2 79.5 0.92| 6.8 6.3 2000 242 10 175 21| 5.7 0.0 5.7|143.7 0.0 143.7 71.9 0.87| 6.9 6.0 2500 261 11 182 19| 5.4 0.0 5.4|159.1 0.0 159.1 63.7 0.86| 6.6 5.6 3000 271 13 188 17| 5.1 0.0 5.1|173.1 0.0 173.1 57.7 0.87| 6.1 5.3 4000 282 17 203 14| 4.8 0.0 4.8|202.8 0.0 202.8 50.7 0.88| 5.6 4.9 5000 290 20 221 13| 5.2 0.0 5.2|256.3 0.0 256.3 51.3 0.84| 5.9 5.0 6000 298 26 251 14| 6.3 0.0 6.3|385.1 0.0 385.1 64.2 0.75| 7.0 5.3 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250427.12.gif