UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 7 DEC 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1032 4 -5.1 -10.1 68 5.0 -6.5 90 9 265.6 265.9 264.8 270.3 1.72 1 1019 103 -4.1 -9.1 68 5.0 -5.6 94 13 267.6 267.9 266.5 272.7 1.88 2 1000 251 -5.5 -11.5 63 6.0 -7.1 100 19 267.6 267.9 266.0 272.0 1.58 3 976 441 -7.1 -14.1 57 7.0 -8.8 105 21 267.9 268.1 265.7 271.5 1.31 4 966 521 -6.1 -14.1 53 8.0 -8.2 107 23 269.7 269.9 267.0 273.4 1.33 5 925 859 -8.1 -26.1 22 18.0 -11.3 115 27 271.0 271.1 266.3 272.5 0.49 6 897 1098 -8.1 -29.1 17 21.0 -11.6 111 26 273.4 273.5 267.7 274.6 0.38 7 850 1514 -10.1 -34.1 12 24.0 -13.6 105 25 275.6 275.6 268.9 276.3 0.25 8 798 2000 -12.3 -39.3 9 27.0 -15.6 94 20 278.2 278.3 270.4 278.7 0.16 9 712 2871 -14.1 -47.1 4 33.0 -17.5 73 12 285.5 285.5 274.4 285.7 0.08 10 700 3000 -14.9 -48.9 4 34.0 -18.2 70 11 286.0 286.0 274.7 286.2 0.06 11 508 5348 -30.9 -58.9 5 28.0 -32.1 330 17 294.0 294.0 278.7 294.1 0.03 12 500 5460 -31.7 -58.7 5 27.0 -32.9 325 17 294.4 294.4 278.9 294.5 0.03 13 490 5602 -32.9 -57.9 6 25.0 -34.0 324 18 294.6 294.6 279.0 294.7 0.03 14 400 7000 -41.3 -53.3 26 12.0 -41.8 310 33 301.3 301.3 282.0 301.6 0.07 15 382 7313 -42.7 -52.7 33 10.0 -43.1 310 34 303.5 303.5 282.9 303.7 0.08 16 327 8345 -51.3 -59.3 38 8.0 -51.5 310 37 305.4 305.4 283.6 305.6 0.04 17 300 8900 -55.9 -63.9 36 8.0 -56.0 310 38 306.6 306.6 284.0 306.6 0.02 18 272 9514 -61.5 -68.5 39 7.0 -61.6 307 39 307.1 307.1 284.2 307.2 0.01 19 250 10030 -65.5 -72.5 37 7.0 -65.5 305 40 308.7 308.7 284.8 308.7 0.01 20 236 10379 -67.5 -74.5 36 7.0 -67.5 305 40 310.8 310.8 285.6 310.8 0.01 21 227 10613 -67.9 -74.9 36 7.0 -67.9 304 39 313.7 313.7 286.6 313.7 0.01 22 217 10885 -66.1 -73.1 37 7.0 -66.1 302 37 320.5 320.5 288.9 320.6 0.01 23 200 11380 -66.3 -73.3 37 7.0 -66.4 300 35 327.8 327.8 291.1 327.8 0.01 24 150 13140 -65.3 -72.3 37 7.0 -65.4 300 33 357.6 357.6 298.2 357.7 0.01 25 117 14645 -65.3 -72.3 37 7.0 -65.4 294 29 383.9 383.9 302.9 384.0 0.02 26 100 15590 -68.1 -75.1 36 7.0 -68.2 290 27 396.2 396.2 304.7 396.2 0.01 27 70 17720 -70.7 -78.7 30 8.0 -70.8 285 23 433.1 433.1 309.1 433.2 0.01 28 50 19690 -74.7 -82.7 28 8.0 -74.7 275 31 467.5 467.5 312.4 467.5 0.01 29 37 21429 -77.3 -85.3 27 8.0 -77.4 502.8 502.8 315.1 502.9 0.01 TRP 236 10379 -67.5 -74.5 36 7.0 -67.5 305 40 310.8 310.8 285.6 310.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 13.78 % Est. max temperature: 3.42 C = 38.16 F Sfc-Lift cond lev (LCL): 953.29 mb = 624.37 m = 2048.45 ft T: -6.71 C 700-500 lapse rate: 6.83 C/km ThetaE index: 1.17 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 650.31 mb = 3539.15 m = 11611.24 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 17.37 C = 63.27 F Cap Strength: 18.09 C Lifted Index: 18.29 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 13.67 C Showalter Index: 15.10 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: -2.40 C K Index: -46.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.88 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 36794.88 J/kg Cap Strength: 18.06 C Lift Cond Lev (LCL): 869.19 mb = 1341.30 m = 4400.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 100 at 13 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 1032 4 90 9 -9.0 0.0 | 299 5 4.1 -2.3 1 1000 251 100 19 -18.7 3.3 | 100 6 -5.7 1.0 2 925 859 115 27 -24.5 11.4 | 129 15 -11.4 9.2 3 850 1514 105 25 -24.1 6.5 | 111 12 -11.1 4.2 4 700 3000 70 11 -10.3 -3.8 | 336 7 2.7 -6.0 5 500 5460 325 17 9.8 -13.9 | 305 28 22.8 -16.2 6 400 7000 310 33 25.3 -21.2 | 301 45 38.3 -23.5 7 300 8900 310 38 29.1 -24.4 | 302 50 42.2 -26.7 8 250 10030 305 40 32.8 -22.9 | 299 52 45.8 -25.2 9 236 10379 305 40 32.8 -22.9 | 299 52 45.8 -25.2 10 200 11380 300 35 30.3 -17.5 | 294 48 43.4 -19.8 11 150 13140 300 33 28.6 -16.5 | 294 46 41.6 -18.8 12 100 15590 290 27 25.4 -9.2 | 287 40 38.4 -11.5 13 70 17720 285 23 22.2 -6.0 | 283 36 35.3 -8.2 14 50 19690 275 31 30.9 -2.7 | 276 44 43.9 -5.0 Wind Parameters Mean winds (0-6000m): 69.8 at 17.7 knts Storm direction: 99.8 at 13.2 knts Shear (0-3000m) pos: 3.2 neg: 3.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 36.7 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -41.1 tot: -26.3 m^2/s^2 ave: -8.8 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 11.53 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 ------------------------------------------------------------------------------- 500 101 17 104 4| 14.3 0.0 14.3| 7.3 0.0 7.3 14.5 0.64| 15.9 10.2 1000 108 21 120 8| 9.6 0.0 9.6| 14.9 -2.4 12.5 12.5 0.54| 11.3 6.1 1500 108 23 120 10| 6.4 1.3 7.7| 14.9 -13.1 1.8 1.2 0.34| 8.8 3.0 2000 106 23 115 10| 4.8 2.6 7.3| 14.9 -25.0 -10.1 -5.1 0.12| 8.3 1.0 2500 104 22 110 9| 3.8 3.2 7.0| 14.9 -33.5 -18.7 -7.5 -0.04| 7.9 -0.3 3000 102 20 107 7| 3.2 3.4 6.6| 14.9 -41.1 -26.3 -8.8 -0.15| 7.5 -1.2 4000 94 18 81 5| 2.4 3.7 6.1| 15.9 -46.0 -30.1 -7.5 -0.14| 6.8 -1.0 5000 84 18 47 6| 1.9 4.0 5.9| 15.9 -83.1 -67.2 -13.4 -0.22| 6.6 -1.5 6000 70 18 23 9| 1.6 4.1 5.7| 16.3-117.0-100.7 -16.8 -0.25| 6.5 -1.6 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251207.00.gif