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 U6298... Searching the city database file for: U6298 ... Date:1200Z 27 APR 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 185 3.8 -11.2 32 15.0 -1.1 310 7 276.8 277.1 272.0 281.4 1.62 1 1001 193 2.6 -12.4 32 15.0 -2.0 317 9 275.7 275.9 271.1 279.9 1.47 2 1000 201 2.2 -12.8 32 15.0 -2.4 325 11 275.4 275.6 270.8 279.4 1.43 3 925 823 -3.9 -14.9 42 11.0 -6.9 335 21 275.3 275.5 270.5 279.0 1.30 4 858 1408 -10.3 -17.3 56 7.0 -11.9 322 17 274.6 274.8 269.9 277.9 1.15 5 850 1480 -10.9 -17.9 56 7.0 -12.5 320 17 274.7 274.9 269.8 277.9 1.10 6 758 2349 -17.3 -20.8 74 3.5 -18.0 338 23 276.9 277.1 271.0 279.8 0.96 7 746 2468 -18.3 -22.0 73 3.7 -19.0 340 24 277.1 277.3 270.9 279.7 0.88 8 732 2609 -20.5 -25.5 64 5.0 -21.2 343 25 276.2 276.3 270.0 278.2 0.66 9 715 2783 -19.3 -28.3 45 9.0 -20.6 347 26 279.4 279.5 271.7 281.0 0.52 10 700 2941 -19.7 -29.7 41 10.0 -21.1 350 27 280.7 280.7 272.3 282.1 0.46 11 625 3778 -22.7 -37.7 24 15.0 -24.3 355 33 286.5 286.5 275.2 287.3 0.24 12 621 3825 -23.3 -38.3 24 15.0 -24.8 355 34 286.3 286.4 275.1 287.1 0.23 13 560 4574 -28.5 -40.5 31 12.0 -29.5 360 40 288.8 288.8 276.4 289.4 0.20 14 519 5116 -30.7 -44.7 24 14.0 -31.7 3 44 292.5 292.5 278.1 292.9 0.14 15 500 5380 -33.1 -48.1 21 15.0 -34.0 5 46 292.7 292.7 278.2 293.0 0.10 16 488 5549 -34.7 -49.7 20 15.0 -35.5 5 49 292.8 292.8 278.2 293.1 0.08 17 400 6910 -40.3 -57.3 15 17.0 -40.9 5 77 302.6 302.6 282.5 302.8 0.04 18 383 7206 -41.5 -58.5 14 17.0 -42.1 4 82 304.8 304.8 283.4 305.0 0.04 19 332 8164 -47.9 -62.9 16 15.0 -48.2 0 97 308.8 308.8 284.9 308.9 0.02 20 327 8264 -48.3 -63.1 16 14.9 -48.6 360 99 309.6 309.6 285.2 309.7 0.02 21 300 8830 -50.5 -64.5 18 14.0 -50.8 360 89 314.2 314.2 286.8 314.3 0.02 22 292 9006 -51.3 -65.3 17 14.0 -51.5 360 85 315.5 315.5 287.3 315.6 0.02 23 250 10020 -49.5 -65.5 14 16.0 -49.8 355 56 332.5 332.5 292.4 332.6 0.02 24 229 10598 -47.7 -65.7 11 18.0 -48.2 351 46 343.7 343.7 295.2 343.8 0.02 25 200 11490 -49.1 -69.1 8 20.0 -49.6 345 31 355.0 355.0 297.7 355.1 0.02 26 150 13380 -49.5 -72.5 5 23.0 -50.1 325 19 384.8 384.8 303.0 384.8 0.01 27 103 15837 -50.5 -75.5 4 25.0 -51.3 269 15 426.5 426.5 308.4 426.6 0.01 28 100 16030 -50.7 -75.7 4 25.0 -51.5 265 15 429.8 429.8 308.8 429.8 0.01 29 70 18330 -52.5 -77.5 3 25.0 -53.5 255 13 472.1 472.1 312.8 472.2 0.01 30 50 20500 -54.1 -78.1 4 24.0 -55.2 260 13 516.0 516.0 316.1 516.1 0.02 31 30 23780 -54.5 -78.5 4 24.0 -56.1 225 17 596.1 596.1 320.5 596.3 0.03 32 20 26360 -55.9 -79.9 3 24.0 -57.9 225 23 665.1 665.1 323.3 665.3 0.03 33 17 27398 -55.1 -79.1 4 24.0 -57.5 223 23 699.3 699.3 324.4 699.7 0.05 34 15 28210 -48.9 -73.9 4 25.0 -53.4 221 24 745.4 745.4 325.8 746.4 0.12 35 11 30242 -50.7 -75.7 4 25.0 -55.5 216 25 808.0 808.0 327.5 809.1 0.12 36 10 30870 -45.9 -71.9 4 26.0 -52.9 215 25 848.2 848.3 328.4 850.7 0.23 37 9.7 31073 -44.9 -70.9 4 26.0 -52.4 859.4 859.5 328.7 862.4 0.28 38 9.2 31431 -39.9 -67.9 3 28.0 -50.1 891.6 891.9 329.4 896.6 0.45 39 8.7 31811 -41.7 -68.7 4 27.0 -51.2 899.0 899.2 329.5 903.7 0.42 TRP 292 9006 -51.3 -65.3 17 14.0 -51.5 360 85 315.5 315.5 287.3 315.6 0.02 WND 327 8264 -48.3 -63.1 16 14.9 -48.6 360 99 309.6 309.6 285.2 309.7 0.02 Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: 972.95 mb = 425.33 m = 1395.42 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 41.55 % Est. max temperature: 1.71 C = 35.07 F Sfc-Lift cond lev (LCL): 793.24 mb = 2004.29 m = 6575.68 ft T: -14.76 C 700-500 lapse rate: 5.49 C/km ThetaE index: 3.51 C Layer 1001.0- 758.0 mb Conv cond level (CCL): 765.01 mb = 2279.27 m = 7477.81 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 3.78 C = 38.80 F Cap Strength: 11.53 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 24.83 C Lifted Index @700 mb: 3.60 C Showalter Index: 12.47 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 15.20 C K Index: -5.70 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.78 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 72831.45 J/kg Cap Strength: 11.52 C Lift Cond Lev (LCL): 781.93 mb = 2113.32 m = 6933.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 24 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 1002 185 310 7 5.4 -4.5 | 221 23 15.0 17.1 1 1000 201 325 11 6.3 -9.0 | 232 20 16.0 12.6 2 925 823 335 21 8.9 -19.0 | 262 19 18.5 2.6 3 850 1480 320 17 10.9 -13.0 | 247 22 20.6 8.6 4 700 2941 350 27 4.7 -26.6 | 289 15 14.3 -5.0 5 500 5380 5 46 -4.0 -45.8 | 347 25 5.6 -24.2 6 400 6910 5 77 -6.7 -76.7 | 357 55 2.9 -55.1 7 327 8264 360 99 -0.0 -99.0 | 353 78 9.7 -77.4 8 300 8830 360 89 -0.0 -89.0 | 352 68 9.7 -67.4 9 292 9006 360 85 -0.0 -85.0 | 351 64 9.7 -63.4 10 250 10020 355 56 4.9 -55.8 | 337 37 14.5 -34.2 11 200 11490 345 31 8.0 -29.9 | 295 20 17.7 -8.3 12 150 13380 325 19 10.9 -15.6 | 254 21 20.5 6.0 13 100 16030 265 15 14.9 1.3 | 227 34 24.6 22.9 14 70 18330 255 13 12.6 3.4 | 222 33 22.2 25.0 15 50 20500 260 13 12.8 2.3 | 223 33 22.5 23.9 16 30 23780 225 17 12.0 12.0 | 213 40 21.7 33.6 17 20 26360 225 23 16.3 16.3 | 214 46 25.9 37.9 18 10 30870 215 25 14.3 20.5 | 210 48 24.0 42.1 Wind Parameters Mean winds (0-6000m): 354.1 at 31.6 knts Storm direction: 24.1 at 23.7 knts Shear (0-3000m) pos: 4.5 neg: 0.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 147.5 neg: -25.9 tot: 121.6 m^2/s^2 ave: 40.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 48.53 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 ------------------------------------------------------------------------------- 500 330 15 242 19| 13.0 0.0 13.0| 63.3 0.0 63.3 126.6 0.94| 13.0 12.2 1000 331 17 250 19| 6.5 1.0 7.5| 72.5 -12.8 59.6 59.6 0.64| 9.1 5.8 1500 329 17 250 20| 4.3 1.0 5.3| 82.2 -25.9 56.3 37.6 0.48| 7.6 3.7 2000 329 18 252 20| 4.4 0.7 5.1|105.9 -25.9 80.0 40.0 0.55| 7.0 3.9 2500 332 19 256 19| 4.5 0.6 5.0|128.3 -25.9 102.4 40.9 0.61| 6.7 4.1 3000 337 21 261 18| 4.5 0.5 4.9|147.5 -25.9 121.6 40.5 0.65| 6.5 4.2 4000 343 24 273 17| 4.4 0.4 4.8|183.0 -25.9 157.1 39.3 0.70| 5.9 4.2 5000 349 27 289 16| 4.4 0.3 4.7|224.2 -25.9 198.3 39.7 0.72| 5.7 4.1 6000 354 32 307 16| 4.3 0.7 5.1|266.5 -25.9 240.6 40.1 0.62| 6.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250427.12.gif