UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 25 APR 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 124 SFC 931 695 -0.5 -9.5 51 9.0 -3.5 320 1 278.3 278.6 273.4 284.0 1.99 2 926 738 -2.1 -14.1 39 12.0 -5.5 287 3 277.1 277.3 271.8 281.1 1.38 3 925 747 -2.1 -14.1 39 12.0 -5.5 280 3 277.2 277.4 271.8 281.2 1.39 4 877 1167 -5.9 -13.9 53 8.0 -8.1 340 9 277.5 277.7 272.2 281.7 1.49 5 850 1412 -6.3 -14.3 53 8.0 -8.5 15 13 279.5 279.8 273.3 283.9 1.48 6 847 1440 -6.3 -14.3 53 8.0 -8.5 15 13 279.8 280.1 273.5 284.2 1.49 7 845 1458 -6.1 -14.1 53 8.0 -8.4 15 13 280.2 280.5 273.8 284.6 1.52 8 839 1514 -4.5 -13.5 49 9.0 -7.2 15 13 282.5 282.8 275.2 287.2 1.61 9 765 2233 -9.3 -26.3 24 17.0 -12.7 12 15 284.9 285.0 274.9 286.7 0.58 10 758 2304 -8.1 -25.1 24 17.0 -11.7 12 15 286.9 287.0 276.1 289.0 0.66 11 707 2843 -9.5 -38.5 7 29.0 -13.9 10 17 291.1 291.2 277.6 291.8 0.19 12 700 2920 -10.1 -39.1 7 29.0 -14.3 10 17 291.3 291.3 277.6 291.9 0.18 13 656 3417 -13.5 -47.5 4 34.0 -17.3 10 18 292.9 292.9 278.2 293.2 0.08 14 584 4291 -19.5 -51.5 4 32.0 -22.2 10 19 295.8 295.8 279.6 296.0 0.06 15 500 5430 -25.9 -56.9 4 31.0 -27.9 10 21 301.5 301.5 282.0 301.6 0.03 16 492 5546 -26.5 -56.5 4 30.0 -28.4 10 23 302.1 302.1 282.3 302.3 0.04 17 400 7000 -37.7 -54.7 15 17.0 -38.5 15 46 306.0 306.0 283.9 306.2 0.06 18 300 8920 -52.9 -63.9 25 11.0 -53.1 10 54 310.8 310.8 285.7 310.9 0.02 19 267 9664 -58.7 -68.7 26 10.0 -58.8 20 56 312.9 312.9 286.4 312.9 0.01 20 255 9955 -57.1 -68.1 24 11.0 -57.2 10 52 319.4 319.4 288.5 319.4 0.02 21 250 10080 -57.7 -68.7 23 11.0 -57.8 5 50 320.3 320.3 288.8 320.3 0.01 22 249 10105 -57.9 -67.9 27 10.0 -58.0 5 49 320.4 320.4 288.9 320.4 0.02 23 235 10467 -58.7 -68.7 26 10.0 -58.8 2 41 324.5 324.5 290.2 324.6 0.02 24 207 11276 -49.9 -62.9 20 13.0 -50.3 357 24 350.3 350.3 296.7 350.5 0.04 25 200 11500 -50.7 -63.7 20 13.0 -51.1 355 19 352.5 352.5 297.2 352.6 0.04 26 185 12005 -52.7 -67.7 15 15.0 -53.0 351 16 357.2 357.2 298.2 357.3 0.02 27 150 13370 -48.9 -68.9 8 20.0 -49.6 340 9 385.8 385.8 303.2 385.9 0.02 28 138 13918 -47.9 -69.9 6 22.0 -48.7 329 9 396.9 396.9 304.8 397.0 0.02 29 117 15000 -49.9 -74.9 4 25.0 -50.7 306 8 412.4 412.4 306.8 412.4 0.01 30 108 15520 -51.5 -75.5 4 24.0 -52.2 295 7 418.9 418.9 307.6 419.0 0.01 31 100 16020 -50.9 -74.9 4 24.0 -51.7 285 7 429.4 429.4 308.8 429.5 0.01 32 70 18350 -50.3 -75.3 4 25.0 -51.5 255 11 476.8 476.8 313.2 476.9 0.02 33 51 20411 -50.1 -75.1 4 25.0 -51.7 316 3 522.4 522.4 316.5 522.6 0.03 34 50 20540 -51.5 -75.5 4 24.0 -52.9 320 3 522.1 522.1 316.4 522.3 0.03 35 48 20804 -52.7 -76.7 4 24.0 -54.0 328 3 525.4 525.4 316.6 525.5 0.02 36 39 22152 -49.5 -74.5 4 25.0 -51.6 6 5 565.6 565.6 318.9 565.9 0.04 37 30 23860 -51.9 -75.9 4 24.0 -54.0 55 7 603.2 603.2 320.7 603.5 0.04 38 29 24080 -52.7 -76.7 4 24.0 -54.7 59 8 606.8 606.8 320.9 607.1 0.04 39 20 26510 -47.9 -73.9 3 26.0 -51.9 105 13 689.6 689.6 324.1 690.3 0.09 40 10 31140 -42.3 -69.3 4 27.0 -51.0 861.6 861.8 328.7 865.3 0.34 TRP 267 9664 -58.7 -68.7 26 10.0 -58.8 20 56 312.9 312.9 286.4 312.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 18.16 % Est. max temperature: 5.43 C = 41.77 F Sfc-Lift cond lev (LCL): 808.36 mb = 1803.83 m = 5918.00 ft T: -6.43 C 700-500 lapse rate: 6.29 C/km ThetaE index: 2.89 C Layer 926.0- 925.0 mb Conv cond level (CCL): 593.84 mb = 4165.21 m = 13665.22 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 16.29 C = 61.33 F Cap Strength: 12.41 C Lifted Index: 15.86 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 10.51 C Showalter Index: 15.01 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 11.60 C K Index: -23.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.09 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 60882.09 J/kg Cap Strength: 15.41 C Lift Cond Lev (LCL): 759.60 mb = 2288.18 m = 7507.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 15 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 ---------------------------------------------------------- 0 931 695 320 1 0.6 -0.8 | 225 14 10.2 10.2 1 925 747 280 3 3.0 -0.5 | 230 16 12.5 10.4 2 850 1412 15 13 -3.4 -12.6 | 284 6 6.2 -1.6 3 700 2920 10 17 -3.0 -16.7 | 311 9 6.6 -5.8 4 500 5430 10 21 -3.6 -20.7 | 329 11 5.9 -9.7 5 400 7000 15 46 -11.9 -44.4 | 4 34 -2.4 -33.5 6 300 8920 10 54 -9.4 -53.2 | 360 42 0.2 -42.2 7 267 9664 20 56 -19.2 -52.6 | 13 43 -9.6 -41.7 8 250 10080 5 50 -4.4 -49.8 | 352 39 5.2 -38.8 9 200 11500 355 19 1.7 -18.9 | 305 14 11.2 -8.0 10 150 13370 340 9 3.1 -8.5 | 259 13 12.6 2.5 11 100 16020 285 7 6.8 -1.8 | 241 19 16.3 9.2 12 70 18350 255 11 10.6 2.8 | 236 24 20.2 13.8 13 50 20540 320 3 1.9 -2.3 | 233 14 11.5 8.7 14 30 23860 55 7 -5.7 -4.0 | 209 8 3.8 7.0 15 20 26510 105 13 -12.6 3.4 | 168 15 -3.0 14.3 Wind Parameters Mean winds (0-6000m): 11.0 at 19.4 knts Storm direction: 41.0 at 14.5 knts Shear (0-3000m) pos: 2.3 neg: 0.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 57.4 neg: 0.0 tot: 57.4 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 31.80 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 ------------------------------------------------------------------------------- 500 329 6 245 14| 9.1 0.0 9.1| 39.5 0.0 39.5 79.1 0.82| 12.3 10.2 1000 7 9 257 9| 6.8 0.0 6.8| 49.7 0.0 49.7 49.7 0.73| 10.1 7.3 1500 10 11 268 8| 4.5 0.5 5.0| 51.9 0.0 51.9 34.6 0.73| 7.2 5.3 2000 10 12 278 7| 3.4 0.7 4.1| 54.0 0.0 54.0 27.0 0.74| 5.8 4.2 2500 10 13 285 7| 2.7 0.8 3.5| 55.8 0.0 55.8 22.3 0.74| 4.8 3.5 3000 10 14 291 8| 2.3 0.8 3.1| 57.4 0.0 57.4 19.1 0.74| 4.2 3.1 4000 10 15 300 8| 1.7 0.8 2.5| 60.6 0.0 60.6 15.1 0.74| 3.3 2.5 5000 10 16 308 8| 1.8 0.7 2.5| 72.1 0.0 72.1 14.4 0.72| 3.2 2.3 6000 11 19 324 10| 2.9 0.6 3.5|111.7 0.0 111.7 18.6 0.63| 4.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250425.00.gif