UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 11 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 72 290 5 SFC 997 96 -3.5 -6.3 81 2.8 -4.4 290 5 269.9 270.3 268.9 276.4 2.39 2 925 681 -9.1 -9.1 100 0.0 -9.1 335 21 270.0 270.3 268.4 275.7 2.07 3 924 689 -9.1 -9.1 100 0.0 -9.1 335 21 270.1 270.4 268.5 275.8 2.07 4 851 1323 -12.1 -15.2 78 3.1 -12.8 345 27 273.4 273.6 269.5 277.3 1.38 5 850 1332 -12.1 -15.1 78 3.0 -12.8 345 27 273.5 273.7 269.5 277.4 1.39 6 700 2786 -22.9 -23.0 99 0.1 -22.9 335 40 277.1 277.3 270.9 279.7 0.86 7 694 2849 -23.3 -23.9 95 0.6 -23.4 335 40 277.4 277.5 270.9 279.7 0.80 8 675 3053 -22.1 -23.3 90 1.2 -22.3 336 39 280.9 281.1 273.2 283.5 0.87 9 625 3615 -25.5 -25.5 100 0.0 -25.5 338 36 283.3 283.4 274.3 285.6 0.77 10 620 3674 -23.3 -24.2 92 0.9 -23.5 339 36 286.5 286.6 276.2 289.1 0.87 11 604 3865 -24.1 -24.7 95 0.6 -24.2 339 35 287.7 287.8 276.8 290.3 0.85 12 586 4085 -25.3 -33.3 47 8.0 -26.2 340 34 288.8 288.9 276.7 290.1 0.39 13 582 4135 -24.9 -40.9 21 16.0 -26.4 340 34 289.8 289.8 276.9 290.4 0.18 14 569 4299 -25.1 -46.1 12 21.0 -26.8 341 33 291.5 291.5 277.6 291.8 0.11 15 562 4390 -24.7 -32.7 47 8.0 -25.7 342 33 293.0 293.0 278.8 294.4 0.43 16 546 4599 -26.3 -30.5 68 4.2 -26.9 342 32 293.5 293.6 279.2 295.3 0.55 17 521 4937 -28.7 -41.7 28 13.0 -29.8 344 30 294.6 294.6 279.2 295.2 0.19 18 515 5019 -29.3 -37.3 46 8.0 -30.1 344 30 294.8 294.9 279.4 295.8 0.30 19 500 5230 -30.9 -41.9 33 11.0 -31.8 345 29 295.4 295.4 279.6 296.0 0.19 20 493 5330 -31.5 -44.5 27 13.0 -32.4 345 29 295.8 295.9 279.7 296.3 0.15 21 470 5665 -34.3 -41.3 49 7.0 -34.8 344 28 296.4 296.5 280.1 297.2 0.22 22 466 5724 -34.5 -55.5 10 21.0 -35.4 343 28 296.9 296.9 280.0 297.1 0.04 23 452 5936 -35.7 -41.7 54 6.0 -36.1 343 28 298.0 298.0 280.8 298.7 0.22 24 421 6424 -40.1 -44.2 65 4.1 -40.4 341 27 298.5 298.5 280.9 299.1 0.18 25 400 6770 -42.9 -48.9 52 6.0 -43.2 340 27 299.2 299.3 281.2 299.6 0.11 26 388 6974 -44.7 -50.7 51 6.0 -44.9 299.5 299.5 281.3 299.8 0.09 27 385 7026 -45.1 -55.1 32 10.0 -45.4 299.6 299.6 281.3 299.8 0.06 28 355 7562 -50.1 -56.1 49 6.0 -50.3 299.9 300.0 281.4 300.1 0.05 29 334 7958 -52.7 -57.0 60 4.3 -52.8 301.7 301.7 282.1 301.8 0.05 30 329 8055 -53.3 -60.3 42 7.0 -53.4 302.1 302.1 282.3 302.3 0.03 31 322 8193 -52.7 -65.7 19 13.0 -52.9 304.8 304.8 283.4 304.9 0.02 32 305 8543 -52.7 -72.7 7 20.0 -52.9 309.6 309.6 285.2 309.6 0.01 33 300 8650 -52.7 -69.7 11 17.0 -52.9 311.1 311.1 285.7 311.1 0.01 34 250 9820 -56.1 -73.1 10 17.0 -56.3 322.7 322.7 289.6 322.7 0.01 35 200 11240 -54.9 -81.9 2 27.0 -55.2 345.8 345.8 295.7 345.8 0.00 36 165 12465 -57.1 -85.1 2 28.0 -57.3 361.7 361.7 299.0 361.7 0.00 37 160 12661 -56.1 -85.1 1 29.0 -56.4 366.6 366.6 299.9 366.6 0.00 38 150 13070 -57.5 -85.5 2 28.0 -57.8 371.0 371.0 300.8 371.0 0.00 39 100 15600 -63.3 -87.3 2 24.0 -63.5 405.4 405.4 305.9 405.4 0.00 40 78 17131 -60.5 -87.5 2 27.0 -60.9 441.1 441.1 310.0 441.1 0.00 41 70 17800 -62.3 -88.3 2 26.0 -62.6 451.1 451.1 311.0 451.1 0.00 42 52 19622 -66.7 -89.7 3 23.0 -67.0 480.9 480.9 313.5 480.9 0.00 43 50 19860 -66.7 -90.7 2 24.0 -67.0 486.3 486.3 314.0 486.3 0.00 44 42 20914 -66.9 -90.9 2 24.0 -67.2 510.7 510.7 315.7 510.7 0.00 45 30 22950 -66.5 -91.5 2 25.0 -66.9 563.4 563.4 318.8 563.4 0.00 46 21 25114 -65.1 -92.1 1 27.0 -65.8 628.1 628.1 321.8 628.1 0.00 47 20 25410 -66.5 -92.5 1 26.0 -67.1 632.6 632.6 322.0 632.6 0.00 48 19 25719 -67.5 -92.5 2 25.0 -68.1 638.9 638.9 322.3 638.9 0.00 49 15 27162 -61.7 -91.7 1 30.0 -63.1 702.8 702.8 324.5 702.9 0.01 50 12 28531 -65.3 -92.3 1 27.0 -66.4 736.4 736.4 325.6 736.4 0.01 51 10 29650 -61.7 -92.7 1 31.0 -63.7 789.2 789.2 327.0 789.3 0.01 52 7.4 31569 -49.5 -85.5 1 36.0 -56.3 909.8 909.9 329.6 910.2 0.04 53 6.5 32421 -48.1 -85.1 1 37.0 -56.1 950.1 950.2 330.4 950.6 0.04 54 6.0 32946 -49.9 -85.9 1 36.0 -57.3 964.4 964.4 330.6 964.8 0.04 TRP 329 8055 -53.3 -60.3 42 7.0 -53.4 302.1 302.1 282.3 302.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 78.33 % Est. max temperature: 0.16 C = 32.28 F Sfc-Lift cond lev (LCL): 953.88 mb = 440.91 m = 1446.54 ft T: -6.80 C 700-500 lapse rate: 3.27 C/km ThetaE index: 0.70 C Layer 925.0- 924.0 mb Conv cond level (CCL): 931.47 mb = 626.59 m = 2055.71 ft Mean mixing ratio: 2.15 g/kg Conv temperature: -3.39 C = 25.90 F Cap Strength: 15.91 C Lifted Index: 16.19 C Risk: None Lifted Index @300 mb: 24.86 C Lifted Index @700 mb: 2.80 C Showalter Index: 15.08 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 15.80 C K Index: 3.60 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.53 J/kg Max Up Vert Vel: 3.01 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.99 C Lift Cond Lev (LCL): 929.09 mb = 646.54 m = 2121.17 ft Lev Free Conv (LFC): 924.09 mb = 688.61 m = 2259.19 ft Equ Level (EL): 914.09 mb = 772.38 m = 2534.03 ft B at Equ Level: 4.32 J/kg Max Parcel Lev (MPL): 884.09 mb = 1029.30 m = 3376.93 ft Wind level data Storm motion: 9 at 23 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 96 290 5 4.7 -1.7 | 202 22 8.4 20.7 1 925 681 335 21 8.9 -19.0 | 255 13 12.6 3.4 2 850 1332 345 27 7.0 -26.1 | 289 11 10.7 -3.7 3 700 2786 335 40 16.9 -36.3 | 304 25 20.6 -13.8 4 500 5230 345 29 7.5 -28.0 | 297 13 11.2 -5.6 5 400 6770 340 27 9.2 -25.4 | 283 13 13.0 -3.0 Wind Parameters Mean winds (0-6000m): 339.4 at 30.3 knts Storm direction: 9.4 at 22.7 knts Shear (0-3000m) pos: 4.6 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 119.7 neg: -0.0 tot: 119.7 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 48.13 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 ------------------------------------------------------------------------------- 500 325 12 219 16| 15.5 0.0 15.5| 71.1 0.0 71.1 142.3 0.88| 16.4 14.4 1000 333 17 238 13| 11.3 0.0 11.3| 95.0 0.0 95.0 95.0 0.88| 12.2 10.8 1500 338 20 253 12| 9.1 0.0 9.1|107.5 0.0 107.5 71.7 0.87| 9.9 8.6 2000 339 23 267 12| 6.9 1.2 8.1|114.3 0.0 114.3 57.2 0.79| 8.7 6.9 2500 339 26 277 13| 5.5 2.0 7.5|118.7 0.0 118.7 47.5 0.71| 8.0 5.7 3000 338 28 284 15| 4.6 1.7 6.3|119.7 -0.0 119.7 39.9 0.66| 7.2 4.7 4000 338 30 290 16| 3.0 1.3 4.3|119.7 -2.3 117.3 29.3 0.57| 6.1 3.5 5000 339 31 292 16| 2.1 1.0 3.1|119.7 -7.6 112.1 22.4 0.49| 5.4 2.7 6000 339 30 292 16| 1.7 0.8 2.5|119.7 -14.4 105.3 17.6 0.44| 4.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260111.12.gif