UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 12 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 1001 93 -4.3 -5.5 91 1.2 -4.7 270 3 268.8 269.2 268.4 275.6 2.53 1 1000 101 -4.1 -5.6 89 1.5 -4.6 270 3 269.0 269.5 268.5 275.8 2.51 2 925 711 -8.5 -9.2 95 0.7 -8.7 330 21 270.6 271.0 268.8 276.3 2.06 3 850 1362 -12.7 -14.0 90 1.3 -13.0 340 33 272.8 273.1 269.4 277.1 1.52 4 826 1580 -13.5 -15.4 86 1.9 -13.9 341 34 274.2 274.5 270.1 278.2 1.39 5 813 1701 -13.3 -16.4 77 3.1 -14.0 341 35 275.7 275.9 270.8 279.4 1.30 6 757 2239 -17.9 -17.9 100 0.0 -17.9 343 38 276.4 276.6 271.1 280.0 1.23 7 700 2820 -21.1 -21.3 98 0.2 -21.1 345 42 279.1 279.3 272.3 282.1 1.00 8 625 3645 -27.5 -28.2 94 0.7 -27.6 345 42 281.0 281.1 272.8 282.8 0.60 9 623 3668 -24.1 -29.1 63 5.0 -24.8 345 42 285.1 285.2 275.0 286.9 0.55 10 621 3691 -23.9 -28.7 65 4.8 -24.6 345 42 285.6 285.7 275.3 287.4 0.58 11 555 4505 -27.1 -31.8 64 4.7 -27.7 345 42 291.2 291.3 278.0 292.7 0.48 12 552 4544 -26.5 -28.2 86 1.7 -26.8 345 42 292.3 292.5 278.9 294.5 0.68 13 536 4756 -28.1 -29.1 91 1.0 -28.2 345 42 292.9 293.0 279.1 295.0 0.64 14 500 5250 -31.9 -35.1 73 3.2 -32.2 345 42 294.1 294.2 279.3 295.4 0.39 15 474 5627 -34.9 -38.3 71 3.4 -35.2 346 46 295.0 295.0 279.5 295.9 0.30 16 465 5761 -34.9 -44.9 35 10.0 -35.5 347 48 296.6 296.6 280.0 297.1 0.15 17 438 6178 -37.7 -49.7 27 12.0 -38.3 348 53 298.2 298.2 280.7 298.5 0.09 18 400 6800 -42.1 -51.1 37 9.0 -42.5 350 60 300.3 300.3 281.6 300.6 0.09 19 372 7285 -45.9 -50.7 58 4.8 -46.1 301.5 301.5 282.1 301.9 0.10 20 368 7357 -46.5 -53.5 45 7.0 -46.7 301.7 301.7 282.1 301.9 0.07 21 365 7411 -46.7 -56.7 31 10.0 -47.0 302.1 302.1 282.3 302.3 0.05 22 351 7669 -47.5 -58.5 27 11.0 -47.8 304.4 304.4 283.2 304.6 0.04 23 327 8132 -50.5 -62.5 23 12.0 -50.7 306.5 306.5 284.0 306.6 0.03 24 300 8690 -52.5 -64.5 22 12.0 -52.7 311.3 311.4 285.8 311.4 0.02 25 294 8821 -52.9 -65.9 19 13.0 -53.1 312.6 312.6 286.3 312.7 0.02 26 264 9519 -53.3 -70.3 11 17.0 -53.5 321.8 321.8 289.3 321.8 0.01 27 250 9870 -56.3 -71.3 14 15.0 -56.5 322.4 322.4 289.5 322.4 0.01 28 249 9895 -56.3 -71.3 14 15.0 -56.5 322.7 322.7 289.6 322.8 0.01 29 230 10399 -57.1 -73.1 11 16.0 -57.3 328.9 328.9 291.4 329.0 0.01 30 221 10653 -53.7 -72.7 8 19.0 -54.0 337.9 337.9 293.8 338.0 0.01 31 206 11102 -56.7 -73.7 10 17.0 -56.9 340.1 340.1 294.3 340.1 0.01 32 200 11290 -56.1 -74.1 9 18.0 -56.3 343.9 343.9 295.3 344.0 0.01 33 199 11322 -55.7 -73.7 9 18.0 -55.9 345.1 345.1 295.6 345.1 0.01 34 155 12903 -56.3 -74.3 9 18.0 -56.6 369.6 369.6 300.5 369.6 0.01 35 150 13110 -57.3 -75.3 8 18.0 -57.6 371.4 371.4 300.8 371.4 0.01 36 132 13913 -60.5 -77.5 9 17.0 -60.7 379.5 379.5 302.2 379.5 0.01 37 100 15640 -61.1 -78.1 9 17.0 -61.3 409.7 409.7 306.5 409.7 0.01 38 70 17850 -62.1 -79.1 9 17.0 -62.4 451.5 451.5 311.0 451.6 0.01 39 50 19910 -64.7 -81.7 8 17.0 -65.0 491.0 491.0 314.3 491.1 0.01 40 35 22075 -67.3 -84.3 7 17.0 -67.6 537.0 537.0 317.3 537.0 0.01 41 30 23010 -64.7 -83.7 6 19.0 -65.2 568.3 568.3 319.0 568.3 0.01 42 21 25159 -69.3 -87.3 6 18.0 -69.7 615.4 615.4 321.3 615.5 0.01 43 20 25450 -68.5 -87.5 5 19.0 -68.9 626.5 626.5 321.7 626.6 0.01 TRP 249 9895 -56.3 -71.3 14 15.0 -56.5 322.7 322.7 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 86.81 % Est. max temperature: -0.26 C = 31.53 F Sfc-Lift cond lev (LCL): 982.05 mb = 242.76 m = 796.44 ft T: -5.12 C 700-500 lapse rate: 4.44 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 929.10 mb = 676.38 m = 2219.08 ft Mean mixing ratio: 2.21 g/kg Conv temperature: -2.55 C = 27.42 F Cap Strength: 14.48 C Lifted Index: 15.07 C Risk: None Lifted Index @300 mb: 24.97 C Lifted Index @700 mb: 4.49 C Showalter Index: 14.28 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.90 C K Index: 5.00 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.74 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 48744.91 J/kg Cap Strength: 14.98 C Lift Cond Lev (LCL): 935.04 mb = 626.53 m = 2055.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 28 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 1001 93 270 3 3.0 -0.0 | 199 29 9.5 27.1 1 1000 101 270 3 3.0 -0.0 | 199 29 9.5 27.1 2 925 711 330 21 10.5 -18.2 | 242 19 17.0 8.9 3 850 1362 340 33 11.3 -31.0 | 283 18 17.8 -3.9 4 700 2820 345 42 10.9 -40.6 | 308 22 17.3 -13.5 5 500 5250 345 42 10.9 -40.6 | 308 22 17.3 -13.5 6 400 6800 350 60 10.4 -59.1 | 332 36 16.9 -32.0 Wind Parameters Mean winds (0-6000m): 343.4 at 37.1 knts Storm direction: 13.4 at 27.8 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 239.2 neg: 0.0 tot: 239.2 m^2/s^2 ave: 79.7 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 7.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 111.13 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 ------------------------------------------------------------------------------- 500 312 10 215 25| 16.1 0.0 16.1|111.0 0.0 111.0 221.9 0.91| 17.6 16.0 1000 329 17 230 20| 13.9 0.0 13.9|167.4 0.0 167.4 167.4 0.89| 15.3 13.7 1500 334 22 245 18| 11.5 0.0 11.5|200.2 0.0 200.2 133.5 0.91| 12.6 11.5 2000 337 25 257 17| 9.4 0.0 9.4|215.7 0.0 215.7 107.8 0.91| 10.3 9.4 2500 339 28 267 17| 8.2 0.0 8.2|231.7 0.0 231.7 92.7 0.91| 8.9 8.1 3000 340 30 275 17| 7.1 0.0 7.1|239.2 0.0 239.2 79.7 0.91| 7.7 7.0 4000 342 33 285 17| 5.3 0.0 5.3|239.2 0.0 239.2 59.8 0.91| 5.8 5.2 5000 343 35 291 18| 4.3 0.0 4.3|239.2 0.0 239.2 47.8 0.91| 4.6 4.2 6000 343 37 296 19| 4.4 0.0 4.4|285.1 0.0 285.1 47.5 0.87| 4.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260112.00.gif