UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 20 DEC 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1026 -22 0.6 -1.5 86 2.1 -0.2 315 7 271.7 272.3 271.6 280.7 3.33 1 1000 183 -0.3 -3.9 77 3.6 -1.6 340 23 272.9 273.3 271.5 280.7 2.86 2 925 798 -6.1 -8.2 85 2.1 -6.8 10 36 273.1 273.4 270.7 279.2 2.22 3 886 1136 -7.3 -9.1 87 1.8 -7.8 350 32 275.2 275.6 271.9 281.3 2.16 4 850 1466 0.2 -6.8 59 7.0 -2.4 330 29 286.4 286.8 278.7 294.2 2.70 5 841 1551 1.6 -6.4 55 8.0 -1.6 329 29 288.7 289.2 280.0 296.9 2.81 6 802 1932 -0.5 -12.5 40 12.0 -4.6 324 27 290.4 290.7 279.5 295.9 1.82 7 785 2104 1.4 -22.6 15 24.0 -5.2 322 27 294.2 294.4 279.9 296.8 0.79 8 778 2176 1.2 -28.8 9 30.0 -5.9 321 26 294.8 294.9 279.7 296.3 0.46 9 721 2784 -1.5 -20.5 22 19.0 -7.0 313 24 298.3 298.5 282.0 301.6 1.04 10 710 2906 -1.1 -25.1 14 24.0 -7.4 311 23 300.0 300.2 282.3 302.3 0.70 11 700 3019 -1.7 -29.7 10 28.0 -8.2 310 23 300.6 300.7 282.3 302.2 0.46 12 697 3053 -2.1 -30.1 10 28.0 -8.5 310 23 300.5 300.6 282.2 302.0 0.45 13 646 3652 -5.7 -25.7 19 20.0 -10.6 315 25 303.1 303.2 283.6 305.5 0.73 14 593 4316 -10.7 -26.7 26 16.0 -14.3 320 28 304.8 304.9 284.2 307.2 0.73 15 508 5483 -20.3 -40.3 15 20.0 -22.8 329 33 306.9 306.9 284.4 307.7 0.22 16 500 5600 -21.1 -39.1 18 18.0 -23.4 330 33 307.3 307.4 284.7 308.2 0.26 17 418 6890 -30.9 -38.9 45 8.0 -31.7 346 35 310.9 311.0 286.1 312.0 0.32 18 400 7200 -33.1 -43.1 36 10.0 -34.0 350 35 312.0 312.0 286.3 312.7 0.21 19 384 7486 -35.5 -46.5 32 11.0 -36.2 351 36 312.5 312.5 286.4 313.0 0.15 20 300 9150 -50.5 -56.5 49 6.0 -50.7 360 40 314.2 314.2 286.9 314.4 0.06 21 295 9259 -51.3 -57.3 49 6.0 -51.4 2 41 314.6 314.6 287.0 314.8 0.06 22 258 10113 -59.1 -65.1 46 6.0 -59.2 21 53 315.3 315.4 287.2 315.4 0.02 23 250 10310 -60.1 -66.1 45 6.0 -60.2 25 56 316.7 316.7 287.7 316.8 0.02 24 240 10565 -61.9 -67.9 45 6.0 -61.9 25 60 317.8 317.8 288.1 317.8 0.02 25 228 10882 -64.1 -70.1 44 6.0 -64.1 25 54 319.1 319.1 288.5 319.1 0.01 26 219 11131 -62.3 -68.3 44 6.0 -62.4 22 50 325.5 325.5 290.5 325.6 0.02 27 200 11690 -64.7 -69.7 50 5.0 -64.7 15 42 330.3 330.3 291.8 330.4 0.02 28 193 11906 -65.9 -70.9 50 5.0 -66.0 10 39 331.8 331.8 292.2 331.8 0.01 29 153 13336 -58.9 -64.9 46 6.0 -59.0 338 17 366.5 366.5 299.9 366.7 0.04 30 150 13460 -59.3 -64.3 52 5.0 -59.4 335 15 367.9 367.9 300.2 368.1 0.04 31 149 13502 -59.7 -64.7 52 5.0 -59.8 335 15 367.9 367.9 300.2 368.1 0.04 32 121 14792 -62.9 -68.9 44 6.0 -63.0 335 14 384.6 384.7 303.0 384.8 0.03 33 100 15970 -60.9 -68.9 34 8.0 -61.1 335 13 410.1 410.1 306.5 410.2 0.04 34 70 18180 -62.5 -71.5 29 9.0 -62.7 315 19 450.7 450.7 311.0 450.9 0.04 35 59 19235 -62.9 -72.9 25 10.0 -63.1 323 20 472.4 472.4 312.8 472.6 0.03 36 57 19447 -63.7 -73.7 24 10.0 -64.0 324 20 475.2 475.2 313.1 475.4 0.03 37 50 20250 -64.7 -74.7 24 10.0 -65.0 330 21 491.0 491.0 314.3 491.2 0.03 38 39 21758 -65.3 -76.3 20 11.0 -65.6 320 34 525.7 525.7 316.6 525.9 0.03 39 30 23330 -70.3 -82.3 16 12.0 -70.5 310 48 553.0 553.0 318.3 553.1 0.02 40 23 24890 -75.7 -87.7 14 12.0 -75.9 310 51 580.8 580.8 319.7 580.8 0.01 41 20 25700 -75.3 -87.3 14 12.0 -75.4 310 52 605.7 605.7 320.9 605.7 0.01 42 18 26312 -74.3 -86.3 14 12.0 -74.5 627.4 627.4 321.8 627.4 0.01 TRP 228 10882 -64.1 -70.1 44 6.0 -64.1 25 54 319.1 319.1 288.5 319.1 0.01 WND 240 10565 -61.9 -67.9 45 6.0 -61.9 25 60 317.8 317.8 288.1 317.8 0.02 Sounding variables and indices 1000-500 mb thick: 5417.00 m Freezing level: 1008.67 mb = 114.51 m = 375.68 ft Freezing level: 850.96 mb = 1457.21 m = 4780.82 ft Freezing level: 811.29 mb = 1841.33 m = 6041.04 ft Freezing level: 797.53 mb = 1977.10 m = 6486.46 ft Freezing level: 752.67 mb = 2445.86 m = 8024.38 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 37.17 % Est. max temperature: 7.14 C = 44.85 F Sfc-Lift cond lev (LCL): 992.87 mb = 239.42 m = 785.47 ft T: -0.83 C 700-500 lapse rate: 7.52 C/km ThetaE index: 1.52 C Layer 1000.0- 886.0 mb Conv cond level (CCL): 929.83 mb = 756.88 m = 2483.18 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 1.92 C = 35.45 F Cap Strength: 22.51 C Lifted Index: 22.71 C Risk: None Lifted Index @300 mb: 24.13 C Lifted Index @700 mb: 20.84 C Showalter Index: 12.01 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 14.30 C K Index: -13.50 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.68 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 50142.73 J/kg Cap Strength: 22.62 C Lift Cond Lev (LCL): 933.51 mb = 725.76 m = 2381.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 21 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 1026 -22 315 7 4.9 -4.9 | 197 17 5.0 16.1 1 1000 183 340 23 7.9 -21.6 | 274 8 7.9 -0.6 2 925 798 10 36 -6.3 -35.5 | 23 16 -6.2 -14.4 3 850 1466 330 29 14.5 -25.1 | 286 15 14.5 -4.1 4 700 3019 310 23 17.6 -14.8 | 251 19 17.7 6.2 5 500 5600 330 33 16.5 -28.6 | 295 18 16.5 -7.6 6 400 7200 350 35 6.1 -34.5 | 336 15 6.1 -13.4 7 300 9150 360 40 -0.0 -40.0 | 360 19 0.0 -19.0 8 250 10310 25 56 -23.7 -50.8 | 38 38 -23.6 -29.7 9 240 10565 25 60 -25.4 -54.4 | 37 42 -25.3 -33.4 10 228 10882 25 54 -22.8 -48.9 | 39 36 -22.8 -27.9 11 200 11690 15 42 -10.9 -40.6 | 29 22 -10.8 -19.5 12 150 13460 335 15 6.3 -13.6 | 221 10 6.4 7.4 13 100 15970 335 13 5.5 -11.8 | 211 11 5.5 9.2 14 70 18180 315 19 13.4 -13.4 | 241 15 13.5 7.6 15 50 20250 330 21 10.5 -18.2 | 255 11 10.5 2.8 16 30 23330 310 48 36.8 -30.9 | 285 38 36.8 -9.8 17 20 25700 310 52 39.8 -33.4 | 287 42 39.9 -12.4 Wind Parameters Mean winds (0-6000m): 330.1 at 28.0 knts Storm direction: 0.1 at 21.0 knts Shear (0-3000m) pos: 5.1 neg: 4.4 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 54.0 deg Storm rel helicity (0-3000m) pos: 84.0 neg: -122.1 tot: -38.1 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 10.34 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 ------------------------------------------------------------------------------- 500 344 22 267 6| 24.9 0.0 24.9| 59.9 0.0 59.9 119.8 0.90| 27.6 24.7 1000 357 28 348 7| 15.2 0.0 15.2| 84.0 -21.4 62.6 62.6 0.61| 22.3 13.5 1500 353 29 336 8| 10.1 5.7 15.9| 84.0 -78.2 5.8 3.9 0.16| 20.7 3.3 2000 347 29 317 9| 7.6 5.1 12.7| 84.0 -92.8 -8.8 -4.4 0.10| 16.5 1.6 2500 342 28 304 10| 6.1 4.7 10.8| 84.0-107.4 -23.4 -9.4 0.04| 13.9 0.6 3000 338 27 293 11| 5.1 4.4 9.5| 84.0-122.1 -38.1 -12.7 -0.00| 12.2 -0.0 4000 332 27 283 13| 4.4 3.3 7.7|106.6-122.1 -15.5 -3.9 0.06| 9.7 0.6 5000 330 27 281 14| 4.1 2.6 6.7|132.7-122.1 10.6 2.1 0.12| 8.4 1.0 6000 330 28 283 14| 3.9 2.2 6.1|161.7-122.1 39.6 6.6 0.18| 7.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251220.00.gif