UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122811.upa.cvt Date: 1100Z 28 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 28 DEC 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1022 -1 4.2 -2.8 60 7.0 1.4 320 5 275.6 276.1 273.5 284.0 3.04 1 1000 175 1.6 -3.3 70 4.9 -0.3 320 21 274.8 275.3 272.9 283.0 2.99 2 985 296 0.4 -3.2 77 3.6 -1.0 323 20 274.7 275.2 272.9 283.1 3.06 3 925 796 -4.3 -4.4 99 0.1 -4.3 335 17 274.9 275.4 272.9 283.1 2.98 4 913 898 -5.3 -5.3 100 0.0 -5.3 339 21 274.9 275.4 272.7 282.7 2.82 5 896 1046 -2.1 -25.1 15 23.0 -7.1 344 27 279.7 279.8 271.9 281.4 0.56 6 868 1298 -1.7 -34.7 6 33.0 -7.7 354 37 282.7 282.7 273.1 283.4 0.23 7 850 1464 -3.1 -36.1 6 33.0 -8.7 360 44 282.9 282.9 273.2 283.6 0.21 8 841 1548 -3.7 -34.7 7 31.0 -9.1 283.1 283.2 273.4 283.9 0.24 9 830 1652 -1.9 -12.9 43 11.0 -5.4 286.1 286.4 277.2 291.1 1.70 10 784 2104 -4.5 -13.5 49 9.0 -7.3 288.0 288.3 278.2 293.1 1.72 11 734 2618 -8.9 -13.6 69 4.7 -10.3 288.7 289.0 278.7 294.1 1.82 12 706 2920 -8.3 -24.3 26 16.0 -11.9 292.6 292.7 279.1 295.0 0.76 13 700 2986 -8.9 -24.9 26 16.0 -12.5 292.6 292.8 279.0 294.9 0.72 14 687 3131 -10.1 -32.1 15 22.0 -14.0 292.9 292.9 278.7 294.1 0.38 15 646 3602 -12.7 -32.7 17 20.0 -16.1 295.1 295.2 279.7 296.4 0.38 16 635 3733 -13.7 -27.7 30 14.0 -16.4 295.4 295.5 280.2 297.4 0.62 17 605 4099 -14.7 -23.7 46 9.0 -16.7 298.4 298.6 281.9 301.4 0.93 18 597 4200 -14.9 -25.9 39 11.0 -17.2 299.3 299.4 282.1 301.8 0.78 19 565 4614 -17.9 -30.9 31 13.0 -20.1 300.5 300.6 282.3 302.2 0.51 20 551 4801 -18.5 -24.5 59 6.0 -19.8 302.0 302.2 283.4 305.1 0.95 21 530 5090 -19.7 -28.7 45 9.0 -21.3 303.9 304.0 283.8 306.2 0.67 22 500 5520 -22.7 -29.7 53 7.0 -23.9 305.4 305.5 284.4 307.6 0.65 23 418 6811 -32.1 -48.1 19 16.0 -33.3 309.4 309.4 285.2 309.8 0.12 24 400 7120 -34.5 -48.5 23 14.0 -35.4 310.2 310.2 285.5 310.6 0.12 25 384 7404 -36.9 -44.9 43 8.0 -37.5 310.6 310.7 285.8 311.3 0.18 26 300 9070 -49.5 -58.5 34 9.0 -49.7 315.6 315.6 287.3 315.8 0.05 27 257 10066 -56.7 -70.7 16 14.0 -56.9 319.2 319.2 288.5 319.3 0.01 28 250 10240 -58.1 -70.1 20 12.0 -58.2 319.7 319.7 288.6 319.7 0.01 29 235 10625 -61.1 -73.1 19 12.0 -61.2 320.9 320.9 289.0 320.9 0.01 30 228 10812 -61.9 -73.9 19 12.0 -62.0 322.4 322.4 289.5 322.5 0.01 31 200 11610 -66.3 -80.3 12 14.0 -66.4 327.8 327.8 291.1 327.8 0.00 32 195 11763 -68.7 -81.7 14 13.0 -68.8 125 3 326.3 326.3 290.7 326.3 0.00 33 183 12148 -63.7 -75.7 18 12.0 -63.8 340.4 340.4 294.4 340.5 0.01 34 163 12863 -60.5 -80.5 6 20.0 -60.7 357.3 357.3 298.1 357.3 0.00 35 150 13380 -61.1 -90.1 1 29.0 -61.3 364.8 364.8 299.6 364.8 0.00 36 129 14316 -61.1 -90.1 1 29.0 -61.3 380.9 380.9 302.4 380.9 0.00 37 120 14762 -63.9 -91.9 1 28.0 -64.1 383.7 383.7 302.8 383.7 0.00 38 101 15837 -56.5 -87.5 1 31.0 -56.9 417.4 417.4 307.4 417.4 0.00 39 100 15900 -56.7 -86.7 1 30.0 -57.2 418.2 418.2 307.5 418.2 0.00 TRP 195 11763 -68.7 -81.7 14 13.0 -68.8 125 3 326.3 326.3 290.7 326.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 979.89 mb = 338.96 m = 1112.05 ft Wetbulb zero: 1003.54 mb = 146.45 m = 480.47 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 44.69 % Est. max temperature: 10.85 C = 51.52 F Sfc-Lift cond lev (LCL): 917.17 mb = 862.68 m = 2830.28 ft T: -4.95 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.74 C Layer 925.0- 868.0 mb Conv cond level (CCL): 925.82 mb = 788.95 m = 2588.40 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 3.48 C = 38.26 F Cap Strength: 18.01 C Lifted Index: 18.74 C Risk: None Lifted Index @300 mb: 22.96 C Lifted Index @700 mb: 11.41 C Showalter Index: 18.42 C Risk: None Total Totals Index: 6.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: -13.40 C K Index: -32.50 Risk: None Sweat Index: 117.22 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.16 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 1.88 J/kg Cap Strength: 18.59 C Lift Cond Lev (LCL): 926.02 mb = 787.21 m = 2582.67 ft Lev Free Conv (LFC): 921.02 mb = 829.78 m = 2722.36 ft Equ Level (EL): 911.02 mb = 915.47 m = 3003.48 ft B at Equ Level: 0.22 J/kg Max Parcel Lev (MPL): 901.02 mb = 1002.39 m = 3288.66 ft Wind level data Storm motion: 12 at 18 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 1022 -1 320 5 3.2 -3.8 | 207 15 6.9 13.5 1 1000 175 320 21 13.5 -16.1 | 266 17 17.1 1.2 2 925 796 335 17 7.2 -15.4 | 260 11 10.8 1.9 3 850 1464 360 44 -0.0 -44.0 | 352 27 3.6 -26.7 Wind Parameters Mean winds (0-6000m): 341.9 at 23.6 knts Storm direction: 11.9 at 17.7 knts Shear (0-3000m) pos: 10.6 neg: 0.0 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 151.7 neg: -4.1 tot: 147.6 m^2/s^2 ave: 105.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 13.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 10.93 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 ------------------------------------------------------------------------------- 500 323 18 257 15| 14.4 0.0 14.4| 58.5 -1.4 57.2 114.3 0.79| 19.8 15.6 1000 329 18 263 13| 10.6 0.0 10.6| 83.7 -4.1 79.7 79.7 0.74| 15.8 11.6 1500 NO DATA | 10.6 0.0 10.6| | 2000 NO DATA | 10.6 0.0 10.6| | 2500 NO DATA | 10.6 0.0 10.6| | 3000 NO DATA | 10.6 0.0 10.6| | 4000 NO DATA | 10.6 0.0 10.6| | 5000 NO DATA | 10.6 0.0 10.6| | 6000 NO DATA | 10.6 0.0 10.6| | Wrote GIF file: 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