UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 7 JAN 26 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 1006 96 -10.5 -11.5 92 1.0 -10.8 270 1 262.2 262.5 262.0 266.4 1.57 1 1000 142 -11.5 -11.8 98 0.3 -11.6 245 3 261.6 261.9 261.6 265.8 1.55 2 982 281 -12.5 -12.5 100 0.0 -12.5 211 3 262.0 262.2 261.7 266.0 1.49 3 980 297 -11.9 -11.9 100 0.0 -11.9 207 4 262.8 263.0 262.4 267.0 1.56 4 978 312 -8.7 -8.7 100 0.0 -8.7 204 4 266.1 266.5 265.7 271.6 2.02 5 957 482 -5.3 -12.3 58 7.0 -7.2 163 4 271.2 271.5 268.4 275.6 1.55 6 936 655 -5.7 -9.7 73 4.0 -6.9 122 5 272.6 272.9 269.9 278.0 1.95 7 925 748 -6.3 -10.3 73 4.0 -7.5 100 5 272.9 273.2 270.0 278.1 1.88 8 856 1350 -10.3 -13.4 78 3.1 -11.1 82 7 274.8 275.1 270.7 279.3 1.59 9 850 1404 -10.5 -14.6 72 4.1 -11.5 80 7 275.1 275.4 270.7 279.3 1.45 10 838 1513 -11.1 -17.1 61 6.0 -12.5 88 7 275.6 275.8 270.6 279.1 1.19 11 813 1745 -13.1 -16.8 74 3.7 -13.9 105 7 275.9 276.1 270.9 279.5 1.26 12 763 2226 -15.1 -28.1 32 13.0 -17.2 141 6 278.8 278.9 271.3 280.3 0.50 13 700 2871 -20.3 -27.3 54 7.0 -21.4 190 5 280.0 280.1 272.2 281.8 0.58 14 697 2903 -20.7 -27.7 53 7.0 -21.7 279.9 280.0 272.1 281.6 0.56 15 655 3360 -23.7 -32.7 43 9.0 -24.8 281.5 281.6 272.7 282.7 0.37 16 649 3427 -23.9 -39.9 21 16.0 -25.4 282.1 282.1 272.7 282.6 0.18 17 645 3472 -23.5 -47.5 9 24.0 -25.3 283.0 283.0 273.1 283.3 0.08 18 624 3715 -22.3 -56.3 3 34.0 -24.5 287.1 287.1 275.2 287.2 0.03 19 605 3943 -20.9 -44.9 10 24.0 -23.2 291.2 291.3 277.4 291.6 0.12 20 599 4017 -20.9 -45.9 9 25.0 -23.2 292.1 292.1 277.9 292.4 0.10 21 592 4104 -21.7 -34.7 30 13.0 -23.4 292.1 292.2 278.3 293.2 0.34 22 588 4154 -21.9 -26.1 69 4.2 -22.6 292.5 292.6 279.0 294.9 0.77 23 581 4242 -22.3 -26.2 71 3.9 -22.9 293.0 293.1 279.3 295.5 0.78 24 515 5118 -28.1 -28.2 99 0.1 -28.1 296.3 296.4 280.7 298.6 0.73 25 500 5330 -29.3 -29.7 96 0.4 -29.3 297.3 297.4 281.1 299.4 0.65 26 493 5430 -29.3 -30.3 91 1.0 -29.5 298.5 298.6 281.5 300.6 0.62 27 413 6663 -39.9 -43.9 66 4.0 -40.1 300.4 300.4 281.8 301.0 0.19 28 400 6880 -41.7 -43.5 83 1.8 -41.8 300.8 300.8 282.0 301.5 0.20 29 371 7387 -46.3 -48.4 79 2.1 -46.4 301.2 301.3 282.0 301.7 0.13 30 349 7793 -49.5 -53.6 62 4.1 -49.6 302.2 302.2 282.4 302.5 0.07 31 335 8061 -50.3 -63.3 20 13.0 -50.5 304.7 304.7 283.3 304.8 0.02 32 311 8547 -52.1 -69.1 11 17.0 -52.3 308.7 308.7 284.8 308.8 0.01 33 300 8780 -53.3 -70.3 11 17.0 -53.5 310.2 310.2 285.4 310.3 0.01 34 297 8844 -53.3 -70.3 11 17.0 -53.5 311.1 311.1 285.7 311.2 0.01 35 250 9930 -59.7 -73.7 15 14.0 -59.8 317.3 317.3 287.9 317.3 0.01 36 241 10157 -60.7 -73.7 16 13.0 -60.8 319.2 319.2 288.5 319.2 0.01 37 228 10502 -58.7 -75.7 9 17.0 -58.9 327.3 327.3 290.9 327.3 0.01 38 200 11320 -59.5 -78.5 7 19.0 -59.6 338.5 338.5 294.0 338.6 0.00 39 150 13110 -60.9 -80.9 5 20.0 -61.1 365.2 365.2 299.7 365.2 0.00 40 100 15610 -63.9 -83.9 5 20.0 -64.1 404.3 404.3 305.7 404.3 0.00 41 86 16530 -66.7 -85.7 5 19.0 -66.8 416.4 416.4 307.3 416.4 0.00 42 70 17780 -65.7 -86.7 4 21.0 -65.9 443.8 443.8 310.3 443.8 0.00 43 50 19830 -64.1 -88.1 2 24.0 -64.4 492.4 492.4 314.4 492.4 0.00 44 40 21192 -66.1 -90.1 2 24.0 -66.4 519.9 519.9 316.3 519.9 0.00 45 30 22960 -61.1 -89.1 1 28.0 -61.9 578.1 578.1 319.6 578.1 0.00 46 24 24334 -63.7 -90.7 1 27.0 -64.4 608.6 608.6 321.0 608.6 0.00 47 22 24870 -60.9 -89.9 1 29.0 -62.0 632.3 632.3 322.0 632.3 0.01 48 20 25460 -61.7 -89.7 1 28.0 -62.8 647.3 647.3 322.6 647.4 0.01 49 16 26860 -59.1 -89.1 1 30.0 -60.9 698.5 698.5 324.4 698.5 0.01 50 13 28183 -54.3 -87.3 1 33.0 -57.6 757.8 757.8 326.1 757.9 0.01 51 12 28706 -48.3 -84.3 1 36.0 -53.9 796.6 796.6 327.1 796.8 0.03 52 11 29284 -45.7 -82.7 1 37.0 -52.7 826.1 826.1 327.8 826.5 0.04 53 10 29920 -46.9 -82.9 1 36.0 -53.7 844.5 844.5 328.3 844.9 0.04 54 9.5 30260 -47.3 -83.3 1 36.0 -54.1 855.4 855.5 328.5 855.8 0.04 TRP 241 10157 -60.7 -73.7 16 13.0 -60.8 319.2 319.2 288.5 319.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 59.86 % Est. max temperature: 2.12 C = 35.82 F Sfc-Lift cond lev (LCL): 989.80 mb = 220.40 m = 723.09 ft T: -12.06 C 700-500 lapse rate: 3.66 C/km ThetaE index: 0.63 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 1000.00 mb = 142.00 m = 465.87 ft Mean mixing ratio: 1.74 g/kg Conv temperature: -9.88 C = 14.21 F Cap Strength: 18.93 C Lifted Index: 19.61 C Risk: None Lifted Index @300 mb: 25.90 C Lifted Index @700 mb: 7.22 C Showalter Index: 15.21 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 14.70 C K Index: -2.80 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.81 J/kg Max Up Vert Vel: 10.66 m/s Conv Inhibition (B-): 56991.86 J/kg Cap Strength: 19.25 C Lift Cond Lev (LCL): 907.89 mb = 892.95 m = 2929.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 4 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 1006 96 270 1 1.0 -0.0 | 311 5 3.6 -3.2 1 1000 142 245 3 2.7 1.3 | 290 6 5.3 -1.9 2 925 748 100 5 -4.9 0.9 | 45 3 -2.3 -2.3 3 850 1404 80 7 -6.9 -1.2 | 44 6 -4.3 -4.4 4 700 2871 190 5 0.9 4.9 | 244 4 3.5 1.7 Wind Parameters Mean winds (0-6000m): 110.5 at 5.5 knts Storm direction: 140.5 at 4.1 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -67.7 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -6.5 tot: 0.7 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.63 Bulk Shear: 3.88 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 ------------------------------------------------------------------------------- 500 180 4 261 3| 0.0 5.4 5.4| 0.0 -5.7 -5.7 -11.4 -0.76| 10.0 -7.6 1000 108 4 41 2| 0.0 3.6 3.6| 0.1 -6.2 -6.1 -6.1 -0.62| 7.4 -4.5 1500 95 5 43 4| 0.3 2.4 2.7| 1.8 -6.5 -4.7 -3.1 -0.45| 6.0 -2.7 2000 100 5 51 4| 1.1 1.8 2.9| 4.6 -6.5 -2.0 -1.0 -0.22| 5.6 -1.2 2500 108 6 61 3| 1.5 1.5 3.0| 6.4 -6.5 -0.1 -0.1 -0.04| 5.2 -0.2 3000 NO DATA | 1.5 1.5 3.0| | 4000 NO DATA | 1.5 1.5 3.0| | 5000 NO DATA | 1.5 1.5 3.0| | 6000 NO DATA | 1.5 1.5 3.0| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260107.12.gif