UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 19 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 1025 97 -13.3 -15.9 81 2.6 -13.8 90 3 258.0 258.2 257.8 260.9 1.08 1 1016 165 -9.9 -12.6 81 2.7 -10.5 113 12 262.1 262.3 261.7 265.9 1.43 2 1004 256 -9.3 -12.2 79 2.9 -10.0 144 23 263.5 263.8 262.9 267.6 1.49 3 1000 287 -8.3 -11.8 76 3.5 -9.2 155 27 264.9 265.1 264.0 269.0 1.55 4 991 358 -3.5 -8.4 69 4.9 -5.0 154 26 270.3 270.7 268.6 276.0 2.04 5 958 628 1.8 -12.2 35 14.0 -2.6 149 20 278.3 278.6 272.8 282.8 1.56 6 950 696 4.8 -27.2 8 32.0 -2.7 148 19 282.1 282.1 273.1 283.4 0.43 7 933 844 6.4 -41.6 2 48.0 -2.4 146 16 285.1 285.2 274.3 285.5 0.11 8 925 914 6.0 -35.0 3 41.0 -2.6 145 15 285.4 285.5 274.6 286.1 0.21 9 850 1600 2.0 -35.0 4 37.0 -5.4 140 13 288.2 288.3 276.2 289.0 0.23 10 723 2888 -4.7 -52.7 1 48.0 -10.8 132 8 294.5 294.6 278.9 294.7 0.04 11 700 3141 -6.3 -49.3 2 43.0 -11.9 130 7 295.5 295.5 279.4 295.7 0.06 12 651 3704 -9.3 -35.3 10 26.0 -13.8 125 7 298.3 298.4 281.0 299.3 0.29 13 563 4806 -18.1 -37.1 17 19.0 -20.8 116 8 300.6 300.6 282.0 301.6 0.28 14 549 4993 -19.9 -30.9 37 11.0 -21.7 115 8 300.6 300.7 282.3 302.4 0.53 15 545 5048 -20.1 -32.1 33 12.0 -22.0 114 8 301.0 301.1 282.4 302.6 0.48 16 500 5680 -24.5 -38.5 26 14.0 -26.1 109 8 303.2 303.2 283.0 304.1 0.27 17 413 7038 -35.1 -46.1 32 11.0 -35.8 97 9 306.6 306.6 284.2 307.1 0.15 18 400 7260 -36.9 -44.9 43 8.0 -37.4 95 9 307.0 307.1 284.4 307.7 0.17 19 372 7760 -41.1 -46.1 58 5.0 -41.4 89 11 307.9 307.9 284.8 308.5 0.16 20 345 8269 -45.1 -51.1 51 6.0 -45.3 82 13 309.2 309.2 285.1 309.6 0.10 21 308 9019 -51.3 -59.3 38 8.0 -51.5 72 16 310.7 310.7 285.6 310.9 0.04 22 301 9168 -52.1 -61.1 33 9.0 -52.3 70 17 311.6 311.6 285.9 311.7 0.03 23 300 9190 -52.3 -61.3 33 9.0 -52.5 70 17 311.6 311.6 285.9 311.8 0.03 24 269 9884 -57.9 -62.9 53 5.0 -58.0 58 18 313.4 313.4 286.5 313.5 0.03 25 254 10242 -60.7 -67.7 39 7.0 -60.7 52 19 314.4 314.4 286.9 314.5 0.02 26 250 10340 -61.1 -68.1 39 7.0 -61.2 50 19 315.2 315.2 287.2 315.3 0.02 27 224 11012 -65.3 -75.3 24 10.0 -65.4 50 17 318.8 318.8 288.3 318.9 0.01 28 200 11690 -70.3 -77.3 35 7.0 -70.4 50 15 321.4 321.4 289.2 321.4 0.01 29 181 12280 -72.7 -77.1 51 4.4 -72.7 335 7 326.8 326.8 290.8 326.8 0.01 30 159 13056 -65.5 -85.5 5 20.0 -65.6 351.3 351.3 296.9 351.4 0.00 31 150 13410 -65.9 -85.9 5 20.0 -66.0 356.6 356.6 298.0 356.6 0.00 32 140 13831 -63.7 -85.7 3 22.0 -63.8 367.5 367.5 300.1 367.5 0.00 33 100 15900 -63.1 -87.1 3 24.0 -63.3 405.8 405.8 306.0 405.8 0.00 34 70 18070 -66.7 -88.7 3 22.0 -66.9 441.7 441.7 310.0 441.7 0.00 35 59 19107 -67.5 -89.5 3 22.0 -67.7 462.0 462.0 312.0 462.0 0.00 36 50 20110 -67.1 -90.1 2 23.0 -67.3 485.4 485.4 313.9 485.4 0.00 37 40 21463 -64.1 -89.1 2 25.0 -64.6 524.9 524.9 316.6 524.9 0.00 38 35 22274 -66.3 -91.3 2 25.0 -66.7 539.6 539.6 317.5 539.6 0.00 39 32 22822 -62.1 -90.1 1 28.0 -62.8 564.8 564.8 318.9 564.8 0.00 40 30 23220 -61.9 -88.9 2 27.0 -62.6 575.9 575.9 319.5 575.9 0.00 41 25 24349 -61.9 -89.9 1 28.0 -62.8 606.7 606.7 320.9 606.7 0.00 42 23 24868 -59.1 -89.1 1 30.0 -60.4 629.6 629.6 321.9 629.6 0.01 43 20 25740 -61.3 -89.3 1 28.0 -62.4 648.5 648.5 322.6 648.6 0.01 44 19 26060 -61.3 -89.3 1 28.0 -62.5 658.1 658.1 323.0 658.2 0.01 45 16 27149 -54.3 -86.3 1 32.0 -57.1 714.1 714.1 324.9 714.2 0.01 46 15 27563 -56.3 -86.3 1 30.0 -58.7 720.8 720.8 325.1 720.9 0.02 47 13 28481 -53.5 -85.5 1 32.0 -57.0 760.6 760.6 326.3 760.7 0.02 48 12 29007 -45.5 -82.5 1 37.0 -52.2 806.5 806.6 327.4 806.9 0.04 49 11 29590 -44.9 -81.9 1 37.0 -52.2 829.0 829.1 328.0 829.5 0.04 50 10 30230 -44.3 -81.3 1 37.0 -52.3 854.2 854.2 328.5 854.7 0.05 51 8.8 31082 -46.9 -82.9 1 36.0 -54.2 875.9 875.9 329.0 876.4 0.05 TRP 181 12280 -72.7 -77.1 51 4.4 -72.7 335 7 326.8 326.8 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: Surface below freezing Freezing level: 969.21 mb = 536.28 m = 1759.43 ft Freezing level: 812.09 mb = 1984.38 m = 6510.35 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 15.89 % Est. max temperature: 16.17 C = 61.11 F Sfc-Lift cond lev (LCL): 982.74 mb = 424.57 m = 1392.92 ft T: -2.19 C 700-500 lapse rate: 7.17 C/km ThetaE index: 0.00 C Layer 1025.0--8390752015546130719055026944212992.0 mb Conv cond level (CCL): 522.68 mb = 5354.53 m = 17567.14 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 31.06 C = 87.91 F Cap Strength: 20.46 C Lifted Index: 21.53 C Risk: None Lifted Index @300 mb: 24.32 C Lifted Index @700 mb: 18.41 C Showalter Index: 12.24 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -10.50 C K Index: -51.50 Risk: None Sweat Index: 34.20 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.73 J/kg Max Up Vert Vel: 14.12 m/s Conv Inhibition (B-): 58311.74 J/kg Cap Strength: 21.38 C Lift Cond Lev (LCL): 786.52 mb = 2217.57 m = 7275.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 8 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 1025 97 90 3 -3.0 0.0 | 6 8 -0.8 -7.7 1 1000 287 155 27 -11.4 24.5 | 151 19 -9.2 16.8 2 925 914 145 15 -8.6 12.3 | 126 8 -6.4 4.6 3 850 1600 140 13 -8.4 10.0 | 110 7 -6.2 2.3 4 700 3141 130 7 -5.4 4.5 | 45 4 -3.2 -3.2 5 400 7260 95 9 -9.0 0.8 | 44 10 -6.8 -6.9 6 300 9190 70 17 -16.0 -5.8 | 46 19 -13.8 -13.5 7 250 10340 50 19 -14.6 -12.2 | 32 23 -12.4 -19.9 8 200 11690 50 15 -11.5 -9.6 | 28 20 -9.3 -17.3 Wind Parameters Mean winds (0-6000m): 134.0 at 10.6 knts Storm direction: 164.0 at 8.0 knts Shear (0-3000m) pos: 3.4 neg: 2.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 41.2 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -30.2 tot: 36.2 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 6.41 Bulk Shear: 15.55 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 ------------------------------------------------------------------------------- 500 152 20 144 13| 20.3 0.0 20.3| 66.4 -11.0 55.4 110.8 0.70| 38.5 27.0 1000 150 19 140 11| 10.2 3.5 13.7| 66.4 -20.1 46.3 46.3 0.52| 22.8 11.8 1500 148 17 135 10| 6.8 2.9 9.7| 66.4 -22.7 43.7 29.1 0.47| 15.8 7.3 2000 146 16 130 9| 5.1 2.7 7.8| 66.4 -25.4 41.0 20.5 0.41| 12.4 5.1 2500 145 15 125 8| 4.1 2.6 6.7| 66.4 -27.8 38.6 15.4 0.36| 10.3 3.7 3000 144 14 119 7| 3.4 2.5 5.9| 66.4 -30.2 36.2 12.1 0.30| 8.9 2.7 4000 141 12 108 6| 2.5 1.9 4.5| 66.7 -30.3 36.4 9.1 0.30| 6.9 2.1 5000 138 11 97 5| 2.0 1.6 3.6| 66.8 -30.4 36.4 7.3 0.29| 5.6 1.6 6000 134 11 87 5| 1.7 1.4 3.1| 66.8 -30.7 36.1 6.0 0.28| 4.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260119.00.gif