UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 6 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 1003 93 -9.5 -10.2 95 0.7 -9.7 40 1 263.4 263.7 263.3 268.1 1.75 1 1000 116 -8.3 -9.5 91 1.2 -8.7 80 5 264.9 265.1 264.5 269.8 1.86 2 996 147 -7.3 -9.5 84 2.2 -7.9 81 5 266.2 266.5 265.4 271.2 1.86 3 991 187 -3.9 -8.7 69 4.8 -5.4 81 6 269.9 270.3 268.3 275.4 1.99 4 970 356 -2.3 -9.3 59 7.0 -4.5 84 7 273.2 273.5 270.3 278.6 1.94 5 925 732 -4.9 -10.9 63 6.0 -6.7 90 11 274.3 274.6 270.7 279.3 1.80 6 887 1060 -7.5 -11.3 74 3.8 -8.6 147 7 274.9 275.2 271.1 280.0 1.81 7 856 1336 -8.3 -19.3 41 11.0 -10.8 195 4 276.9 277.1 270.9 279.7 0.97 8 850 1391 -7.9 -24.9 24 17.0 -11.3 205 3 277.9 278.0 270.9 279.7 0.60 9 824 1632 -8.3 -32.3 12 24.0 -12.2 204 5 279.9 280.0 271.6 280.9 0.31 10 756 2293 -13.3 -44.3 5 31.0 -16.7 202 10 281.5 281.5 272.2 281.8 0.10 11 700 2873 -17.9 -41.9 10 24.0 -20.4 200 15 282.7 282.7 272.9 283.1 0.14 12 682 3067 -19.3 -44.3 9 25.0 -21.6 203 18 283.2 283.2 273.2 283.6 0.11 13 676 3133 -19.7 -31.7 34 12.0 -21.3 204 19 283.5 283.6 273.9 284.7 0.40 14 674 3155 -19.7 -24.7 64 5.0 -20.5 204 19 283.7 283.9 274.6 286.1 0.77 15 643 3502 -23.1 -23.5 97 0.4 -23.2 209 25 283.7 283.9 274.8 286.4 0.89 16 639 3548 -19.7 -44.7 9 25.0 -22.1 209 26 288.1 288.1 275.9 288.5 0.11 17 637 3571 -19.3 -41.3 12 22.0 -21.7 210 26 288.8 288.8 276.3 289.3 0.16 18 597 4052 -20.9 -43.9 11 23.0 -23.2 217 33 292.3 292.4 278.0 292.8 0.13 19 500 5340 -29.1 -45.1 20 16.0 -30.3 235 54 297.6 297.6 280.5 298.0 0.14 20 440 6241 -34.2 -52.1 15 17.8 -35.2 235 75 302.1 302.2 282.3 302.4 0.07 21 435 6321 -34.7 -52.7 14 18.0 -35.6 302.5 302.6 282.5 302.8 0.07 22 430 6401 -35.3 -47.3 28 12.0 -36.0 302.8 302.8 282.7 303.2 0.12 23 428 6434 -35.5 -39.9 64 4.4 -35.8 302.9 303.0 283.0 303.9 0.28 24 411 6714 -37.7 -44.7 48 7.0 -38.1 303.6 303.7 283.1 304.2 0.17 25 408 6764 -37.9 -41.3 70 3.4 -38.1 304.0 304.1 283.4 304.9 0.25 26 402 6866 -38.7 -43.7 59 5.0 -39.0 304.3 304.3 283.4 305.0 0.20 27 400 6900 -38.9 -43.8 60 4.9 -39.2 304.4 304.5 283.4 305.1 0.20 28 319 8413 -51.7 -53.3 83 1.6 -51.7 307.0 307.1 284.3 307.3 0.08 29 314 8515 -51.7 -62.7 26 11.0 -51.9 308.4 308.4 284.8 308.5 0.03 30 300 8810 -54.1 -60.1 48 6.0 -54.2 309.1 309.1 285.0 309.2 0.04 31 299 8831 -54.5 -59.5 54 5.0 -54.6 308.8 308.8 284.9 309.0 0.04 32 260 9716 -60.9 -64.6 61 3.7 -60.9 312.0 312.0 286.1 312.1 0.02 33 250 9960 -61.9 -66.8 52 4.9 -62.0 314.0 314.0 286.8 314.1 0.02 34 246 10059 -62.5 -67.5 51 5.0 -62.6 314.6 314.6 287.0 314.7 0.02 35 237 10289 -62.7 -71.7 29 9.0 -62.8 317.7 317.7 288.0 317.7 0.01 36 225 10608 -63.5 -70.5 38 7.0 -63.6 321.2 321.2 289.1 321.2 0.01 37 215 10887 -62.9 -74.9 18 12.0 -63.0 326.3 326.3 290.7 326.4 0.01 38 200 11330 -64.3 -75.3 21 11.0 -64.4 330.9 330.9 292.0 331.0 0.01 39 183 11875 -61.7 -80.7 6 19.0 -61.8 343.7 343.7 295.2 343.7 0.00 40 150 13100 -62.7 -84.7 4 22.0 -62.9 362.1 362.1 299.1 362.1 0.00 41 101 15538 -60.9 -86.9 2 26.0 -61.2 408.9 408.9 306.4 408.9 0.00 42 100 15600 -61.1 -87.1 2 26.0 -61.4 409.7 409.7 306.5 409.7 0.00 43 70 17800 -64.9 -88.9 2 24.0 -65.1 445.5 445.5 310.4 445.5 0.00 44 60 18741 -65.3 -89.3 2 24.0 -65.5 464.7 464.7 312.2 464.7 0.00 45 52 19618 -62.7 -89.7 1 27.0 -63.1 490.2 490.2 314.2 490.2 0.00 46 50 19860 -62.9 -89.9 1 27.0 -63.3 495.3 495.3 314.6 495.3 0.00 47 42 20926 -65.1 -91.1 2 26.0 -65.5 515.1 515.1 316.0 515.1 0.00 48 34 22225 -60.7 -89.7 1 29.0 -61.4 558.8 558.8 318.6 558.8 0.00 49 32 22600 -62.9 -90.9 1 28.0 -63.5 562.7 562.7 318.8 562.7 0.00 50 31 22796 -60.3 -91.3 1 31.0 -61.2 574.8 574.8 319.4 574.9 0.00 51 30 23000 -60.9 -89.9 1 29.0 -61.7 578.6 578.6 319.6 578.6 0.00 52 22 24928 -61.9 -90.9 1 29.0 -62.9 629.3 629.3 321.9 629.3 0.00 53 20 25520 -60.9 -90.9 1 30.0 -62.1 649.8 649.8 322.7 649.8 0.00 54 17 26538 -57.5 -89.5 1 32.0 -59.5 691.6 691.6 324.1 691.6 0.01 55 12 28794 -46.7 -84.7 1 38.0 -52.9 802.3 802.3 327.3 802.5 0.03 56 11 29370 -47.1 -84.1 1 37.0 -53.5 821.0 821.1 327.7 821.3 0.03 TRP 246 10059 -62.5 -67.5 51 5.0 -62.6 314.6 314.6 287.0 314.7 0.02 WND 440 6241 -34.2 -52.1 15 17.8 -35.2 235 75 302.1 302.2 282.3 302.4 0.07 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 29.54 % Est. max temperature: 4.47 C = 40.04 F Sfc-Lift cond lev (LCL): 991.62 mb = 181.82 m = 596.53 ft T: -4.32 C 700-500 lapse rate: 4.54 C/km ThetaE index: 0.36 C Layer 856.0- 824.0 mb Conv cond level (CCL): 762.77 mb = 2224.55 m = 7298.32 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 8.43 C = 47.17 F Cap Strength: 13.47 C Lifted Index: 16.52 C Risk: None Lifted Index @300 mb: 22.17 C Lifted Index @700 mb: 6.40 C Showalter Index: 15.06 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 4.20 C K Index: -27.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.45 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 52891.12 J/kg Cap Strength: 16.52 C Lift Cond Lev (LCL): 870.24 mb = 1208.24 m = 3963.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 16 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 1003 93 40 1 -0.6 -0.8 | 69 17 -15.4 -6.1 1 1000 116 80 5 -4.9 -0.9 | 73 21 -19.7 -6.2 2 925 732 90 11 -11.0 0.0 | 78 26 -25.8 -5.3 3 850 1391 205 3 1.3 2.7 | 79 14 -13.5 -2.6 4 700 2873 200 15 5.1 14.1 | 132 13 -9.7 8.8 5 500 5340 235 54 44.2 31.0 | 229 39 29.4 25.7 Wind Parameters Mean winds (0-6000m): 220.3 at 20.9 knts Storm direction: 250.3 at 15.7 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 78.6 deg Storm rel helicity (0-3000m) pos: 105.0 neg: -12.8 tot: 92.2 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 92.84 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 85 7 75 23| 9.3 0.0 9.3| 16.9 0.0 16.9 33.8 0.34| 9.3 3.1 1000 96 8 79 23| 3.6 0.0 3.6| 55.7 0.0 55.7 55.7 0.45| 10.6 4.7 1500 99 7 79 22| 1.9 0.0 1.9| 60.6 -12.8 47.8 31.9 0.26| 9.6 2.5 2000 123 7 86 21| 1.4 1.0 2.5| 73.1 -12.8 60.3 30.2 0.35| 8.2 2.9 2500 154 8 95 18| 1.2 1.7 2.8| 85.6 -12.8 72.9 29.2 0.42| 7.4 3.1 3000 173 9 102 16| 2.0 1.4 3.3|105.0 -12.8 92.2 30.7 0.50| 7.2 3.6 4000 198 13 124 13| 3.6 1.0 4.6|173.2 -12.8 160.4 40.1 0.60| 7.6 4.5 5000 216 19 161 11| 4.6 0.8 5.4|280.6 -12.8 267.9 53.6 0.63| 8.0 5.1 6000 NO DATA | 4.6 0.8 5.4| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260106.00.gif