UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 7 JAN 26 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 131 265 3 SFC 995 168 -21.3 -25.4 69 4.1 -21.8 265 3 252.2 252.3 251.7 253.5 0.49 2 925 706 -23.1 -28.1 64 5.0 -23.6 350 27 255.7 255.8 254.5 256.8 0.41 3 850 1325 -23.9 -27.6 71 3.7 -24.3 360 23 261.1 261.2 259.0 262.4 0.47 4 765 2092 -25.1 -28.7 72 3.6 -25.5 5 16 267.8 267.9 264.0 269.2 0.47 5 700 2732 -28.5 -32.1 71 3.6 -28.8 10 11 270.9 271.0 266.0 272.0 0.37 6 610 3706 -34.5 -38.4 68 3.9 -34.8 350 12 274.9 274.9 268.4 275.6 0.23 7 552 4401 -36.7 -40.2 70 3.5 -36.9 335 12 280.2 280.3 271.7 280.9 0.21 8 500 5080 -41.3 -44.9 68 3.6 -41.5 320 13 282.7 282.7 273.0 283.1 0.14 9 419 6257 -49.9 -53.9 63 4.0 -50.0 340 8 286.3 286.3 274.8 286.5 0.06 10 400 6560 -50.9 -54.9 62 4.0 -51.0 345 7 288.8 288.8 276.2 289.0 0.06 11 376 6964 -51.9 -56.1 61 4.2 -52.0 340 10 292.7 292.7 278.1 292.9 0.05 12 362 7211 -52.5 -56.9 59 4.4 -52.6 336 12 295.1 295.1 279.2 295.2 0.05 13 336 7693 -54.9 -59.5 57 4.6 -55.0 330 15 298.1 298.1 280.6 298.3 0.04 14 302 8377 -55.5 -60.4 54 4.9 -55.6 325 15 306.5 306.5 284.1 306.7 0.04 15 300 8420 -54.7 -59.7 54 5.0 -54.8 325 15 308.2 308.3 284.7 308.4 0.04 16 259 9369 -49.1 -55.1 50 6.0 -49.3 325 13 329.7 329.7 291.7 330.1 0.08 17 250 9600 -49.1 -56.1 44 7.0 -49.3 325 13 333.1 333.1 292.6 333.4 0.08 18 206 10866 -48.7 -58.7 30 10.0 -49.1 295 16 352.7 352.7 297.3 353.0 0.07 19 200 11060 -47.5 -58.5 27 11.0 -48.0 290 17 357.6 357.6 298.2 357.9 0.07 20 188 11472 -44.5 -57.5 22 13.0 -45.2 289 17 368.8 368.8 300.4 369.2 0.09 21 159 12591 -45.9 -61.9 15 16.0 -46.7 286 19 384.5 384.5 303.0 384.8 0.06 22 150 12980 -44.7 -61.7 13 17.0 -45.7 285 19 393.0 393.0 304.3 393.3 0.06 23 100 15720 -38.9 -62.9 6 24.0 -41.4 270 31 452.6 452.6 311.1 453.0 0.08 24 70 18120 -46.5 -70.5 5 24.0 -48.2 245 15 484.9 484.9 313.8 485.2 0.04 25 63 18813 -49.7 -73.7 4 24.0 -51.1 231 13 492.7 492.7 314.4 492.9 0.03 26 56 19589 -46.3 -71.3 4 25.0 -48.4 215 11 517.3 517.3 316.1 517.6 0.05 27 50 20340 -46.9 -71.9 4 25.0 -49.1 200 9 532.9 533.0 317.1 533.3 0.05 28 43 21337 -48.3 -73.3 4 25.0 -50.5 172 15 553.0 553.0 318.3 553.3 0.04 29 30 23740 -42.3 -69.3 4 27.0 -47.0 105 29 629.3 629.4 321.9 630.2 0.11 30 27 24452 -41.1 -68.1 4 27.0 -46.5 105 32 651.9 652.0 322.8 653.1 0.15 31 25 24969 -45.1 -71.1 4 26.0 -49.4 105 35 655.0 655.0 322.9 655.8 0.10 32 20 26460 -43.9 -69.9 4 26.0 -49.3 105 42 701.8 701.9 324.6 703.2 0.16 33 19 26805 -42.9 -68.9 4 26.0 -48.8 715.3 715.4 325.0 717.0 0.19 34 15 28379 -48.7 -73.7 4 25.0 -53.2 746.0 746.1 325.8 747.1 0.12 35 13 29324 -47.1 -73.1 4 26.0 -52.7 782.7 782.8 326.8 784.2 0.15 TRP 336 7693 -54.9 -59.5 57 4.6 -55.0 330 15 298.1 298.1 280.6 298.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 4949.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 69.32 % Est. max temperature: -12.05 C = 10.32 F Sfc-Lift cond lev (LCL): 929.67 mb = 668.85 m = 2194.35 ft T: -22.98 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.00 C Layer 995.0- 0.0 mb Conv cond level (CCL): 662.73 mb = 3119.24 m = 10233.61 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -1.03 C = 30.15 F Cap Strength: 20.53 C Lifted Index: 21.90 C Risk: None Lifted Index @300 mb: 36.98 C Lifted Index @700 mb: 13.78 C Showalter Index: 16.69 C Risk: None Total Totals Index: 31.10 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.70 C K Index: -13.80 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.39 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 81433.20 J/kg Cap Strength: 21.78 C Lift Cond Lev (LCL): 874.40 mb = 1117.82 m = 3667.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 11 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 ---------------------------------------------------------- 0 995 168 265 3 3.0 0.3 | 211 12 6.4 10.6 1 925 706 350 27 4.7 -26.6 | 333 18 8.1 -16.3 2 850 1325 360 23 -0.0 -23.0 | 345 13 3.4 -12.7 3 700 2732 10 11 -1.9 -10.8 | 289 2 1.5 -0.5 4 500 5080 320 13 8.4 -10.0 | 268 12 11.8 0.3 5 400 6560 345 7 1.8 -6.8 | 236 6 5.3 3.5 6 336 7693 330 15 7.5 -13.0 | 284 11 10.9 -2.7 7 300 8420 325 15 8.6 -12.3 | 279 12 12.0 -2.0 8 250 9600 325 13 7.5 -10.6 | 272 11 10.9 -0.4 9 200 11060 290 17 16.0 -5.8 | 257 20 19.4 4.5 10 150 12980 285 19 18.4 -4.9 | 256 22 21.8 5.4 11 100 15720 270 31 31.0 -0.0 | 253 36 34.4 10.3 12 70 18120 245 15 13.6 6.3 | 226 24 17.0 16.6 13 50 20340 200 9 3.1 8.5 | 199 20 6.5 18.8 14 30 23740 105 29 -28.0 7.5 | 126 30 -24.6 17.8 15 20 26460 105 42 -40.6 10.9 | 120 43 -37.1 21.2 Wind Parameters Mean winds (0-6000m): 348.5 at 14.5 knts Storm direction: 18.5 at 10.9 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 145.3 neg: -2.7 tot: 142.6 m^2/s^2 ave: 47.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 74.49 Bulk Shear: 0.25 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 ------------------------------------------------------------------------------- 500 343 14 293 8| 25.6 0.0 25.6|118.0 0.0 118.0 236.0 0.98| 31.3 30.7 1000 350 20 323 12| 12.5 0.0 12.5|142.4 0.0 142.4 142.4 0.94| 19.4 18.2 1500 353 21 330 12| 7.1 0.0 7.1|145.3 -0.0 145.3 96.8 0.86| 14.5 12.4 2000 356 20 333 11| 4.3 0.0 4.3|145.3 -0.8 144.4 72.2 0.77| 12.0 9.2 2500 357 19 333 9| 2.6 0.0 2.6|145.3 -2.4 142.9 57.1 0.66| 10.5 7.0 3000 358 18 331 8| 2.2 0.3 2.5|145.3 -2.7 142.6 47.5 0.62| 9.1 5.7 4000 356 16 322 7| 1.6 0.8 2.4|145.3 -4.2 141.0 35.3 0.56| 7.4 4.1 5000 352 15 310 7| 1.3 1.0 2.3|145.3 -9.0 136.2 27.2 0.49| 6.4 3.1 6000 348 14 302 7| 1.2 0.8 2.0|145.3 -14.7 130.6 21.8 0.41| 5.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260107.00.gif