UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 74 300 7 SFC 997 97 -8.7 -10.0 90 1.3 -9.1 300 7 264.7 265.0 264.3 269.5 1.79 2 944 517 -12.3 -12.3 100 0.0 -12.3 351 19 265.2 265.4 264.3 269.5 1.57 3 937 574 -12.3 -12.4 99 0.1 -12.3 358 20 265.8 266.0 264.7 270.0 1.57 4 934 599 -8.7 -12.3 75 3.6 -9.6 1 21 269.7 269.9 267.4 274.1 1.59 5 925 674 -7.3 -15.3 53 8.0 -9.3 10 23 271.8 272.1 268.2 275.4 1.26 6 916 750 -5.9 -21.9 27 16.0 -9.4 11 24 274.0 274.2 268.8 276.2 0.72 7 914 767 -5.9 -21.9 27 16.0 -9.4 11 24 274.2 274.3 268.9 276.3 0.72 8 850 1331 -10.1 -16.1 61 6.0 -11.6 15 29 275.6 275.8 270.7 279.2 1.28 9 787 1919 -14.7 -16.2 88 1.5 -15.0 17 24 276.8 277.0 271.6 280.7 1.37 10 700 2796 -20.3 -21.0 94 0.7 -20.4 20 17 280.0 280.2 272.9 283.0 1.02 11 686 2945 -21.5 -22.1 95 0.6 -21.6 280.3 280.5 272.9 283.1 0.95 12 675 3064 -21.5 -22.7 90 1.2 -21.7 281.6 281.7 273.6 284.3 0.91 13 652 3320 -21.1 -23.7 80 2.6 -21.5 284.8 285.0 275.3 287.5 0.87 14 639 3470 -19.1 -24.1 65 5.0 -20.0 288.8 288.9 277.3 291.4 0.85 15 583 4148 -21.9 -26.6 66 4.7 -22.7 293.2 293.3 279.3 295.5 0.74 16 545 4641 -25.9 -26.8 92 0.9 -26.1 294.1 294.3 279.8 296.6 0.78 17 500 5260 -29.7 -38.7 41 9.0 -30.6 296.8 296.9 280.3 297.7 0.27 18 428 6348 -38.7 -44.7 53 6.0 -39.1 298.9 298.9 281.1 299.4 0.17 19 423 6428 -38.9 -57.9 12 19.0 -39.6 299.6 299.6 281.2 299.7 0.04 20 406 6709 -40.5 -54.5 21 14.0 -41.1 301.1 301.1 281.9 301.3 0.06 21 400 6810 -41.3 -56.3 18 15.0 -41.8 301.3 301.3 282.0 301.5 0.05 22 331 8074 -49.1 -70.1 7 21.0 -49.4 307.4 307.4 284.4 307.4 0.01 23 328 8134 -48.5 -70.5 6 22.0 -48.8 309.0 309.0 284.9 309.0 0.01 24 300 8720 -48.9 -71.9 5 23.0 -49.3 316.4 316.4 287.6 316.5 0.01 25 282 9123 -49.9 -73.9 4 24.0 -50.3 320.6 320.6 288.9 320.7 0.01 26 250 9900 -53.5 -76.5 4 23.0 -53.8 326.5 326.5 290.7 326.5 0.00 27 243 10083 -54.3 -76.3 5 22.0 -54.5 328.0 328.0 291.2 328.0 0.00 28 214 10903 -52.5 -79.5 2 27.0 -52.8 342.9 342.9 295.0 342.9 0.00 29 200 11340 -54.5 -81.5 2 27.0 -54.8 346.5 346.5 295.8 346.5 0.00 30 150 13170 -55.7 -85.7 1 30.0 -56.1 374.1 374.1 301.3 374.1 0.00 31 100 15730 -60.9 -86.9 2 26.0 -61.2 410.1 410.1 306.5 410.1 0.00 32 70 17930 -64.9 -88.9 2 24.0 -65.1 445.5 445.5 310.4 445.5 0.00 33 62 18667 -66.3 -89.3 3 23.0 -66.5 458.2 458.2 311.6 458.2 0.00 34 50 19980 -62.9 -88.9 2 26.0 -63.3 495.3 495.3 314.6 495.3 0.00 35 32 22690 -68.3 -92.3 2 24.0 -68.6 548.2 548.2 318.0 548.2 0.00 36 30 23080 -65.1 -91.1 2 26.0 -65.6 567.2 567.2 319.0 567.2 0.00 37 29 23286 -64.7 -90.7 2 26.0 -65.3 573.8 573.8 319.3 573.8 0.00 38 24 24425 -69.3 -92.3 2 23.0 -69.6 592.3 592.3 320.3 592.4 0.00 39 20 25520 -66.1 -92.1 1 26.0 -66.7 633.8 633.8 322.0 633.9 0.00 40 13 28182 -59.9 -89.9 1 30.0 -61.8 738.4 738.4 325.6 738.5 0.01 41 12 28682 -61.3 -90.3 1 29.0 -63.0 750.6 750.6 326.0 750.6 0.01 42 10 29830 -56.3 -88.3 1 32.0 -59.6 809.4 809.4 327.5 809.5 0.02 43 9.4 30226 -53.5 -87.5 1 34.0 -57.9 834.5 834.5 328.1 834.7 0.02 44 9.0 30510 -46.1 -84.1 1 38.0 -53.7 873.4 873.4 328.9 873.7 0.04 45 8.5 30891 -45.5 -83.5 1 38.0 -53.7 890.1 890.2 329.2 890.6 0.04 46 7.2 32015 -38.3 -80.3 0 42.0 -51.2 962.9 963.0 330.6 963.9 0.09 TRP 243 10083 -54.3 -76.3 5 22.0 -54.5 328.0 328.0 291.2 328.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 75.03 % Est. max temperature: 2.24 C = 36.02 F Sfc-Lift cond lev (LCL): 976.35 mb = 258.24 m = 847.23 ft T: -10.08 C 700-500 lapse rate: 3.81 C/km ThetaE index: 0.04 C Layer 944.0- 937.0 mb Conv cond level (CCL): 760.49 mb = 2175.49 m = 7137.35 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 4.34 C = 39.82 F Cap Strength: 18.88 C Lifted Index: 20.50 C Risk: None Lifted Index @300 mb: 31.41 C Lifted Index @700 mb: 8.51 C Showalter Index: 14.81 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 13.60 C K Index: 2.80 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.97 J/kg Max Up Vert Vel: 10.67 m/s Conv Inhibition (B-): 72558.07 J/kg Cap Strength: 20.13 C Lift Cond Lev (LCL): 879.90 mb = 1062.56 m = 3486.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 17 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 ---------------------------------------------------------- 0 997 97 300 7 6.1 -3.5 | 244 19 17.3 8.6 1 925 674 10 23 -4.0 -22.7 | 325 13 7.3 -10.6 2 850 1331 15 29 -7.5 -28.0 | 347 16 3.8 -15.9 3 700 2796 20 17 -5.8 -16.0 | 306 7 5.4 -3.9 Wind Parameters Mean winds (0-6000m): 13.0 at 22.0 knts Storm direction: 43.0 at 16.5 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 61.9 deg Storm rel helicity (0-3000m) pos: 123.0 neg: -15.9 tot: 107.1 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.12 Bulk Shear: 13.84 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 ------------------------------------------------------------------------------- 500 353 14 277 13| 19.0 0.0 19.0| 89.3 0.0 89.3 178.6 0.96| 21.0 20.1 1000 5 19 306 12| 13.2 0.0 13.2|116.2 0.0 116.2 116.2 0.94| 14.8 13.9 1500 9 22 321 12| 8.9 0.0 8.9|123.0 -2.2 120.9 80.6 0.86| 11.2 9.7 2000 11 23 326 12| 5.7 0.0 5.7|123.0 -8.1 114.9 57.5 0.72| 9.5 6.8 2500 13 22 327 12| 3.8 0.0 3.8|123.0 -14.6 108.4 43.4 0.58| 8.4 4.9 3000 NO DATA | 3.8 0.0 3.8| | 4000 NO DATA | 3.8 0.0 3.8| | 5000 NO DATA | 3.8 0.0 3.8| | 6000 NO DATA | 3.8 0.0 3.8| | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260109.00.gif