UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 10 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 34 310 5 SFC 992 96 -8.7 -10.8 85 2.1 -9.2 310 5 265.1 265.3 264.4 269.6 1.69 2 967 293 -10.9 -11.7 94 0.8 -11.1 325 9 264.8 265.0 264.0 269.1 1.61 3 962 333 -10.3 -11.9 88 1.6 -10.7 328 10 265.8 266.0 264.7 270.1 1.59 4 925 634 -12.1 -14.5 82 2.4 -12.6 350 17 266.9 267.2 265.1 270.6 1.34 5 850 1277 -15.3 -16.9 88 1.6 -15.6 355 33 270.1 270.3 267.0 273.5 1.20 6 784 1882 -19.5 -20.9 89 1.4 -19.7 355 31 271.9 272.1 267.7 274.6 0.92 7 766 2055 -17.5 -19.4 85 1.9 -17.9 355 31 275.9 276.1 270.5 279.0 1.07 8 700 2728 -18.7 -21.1 81 2.4 -19.1 355 29 281.8 282.0 273.9 284.8 1.01 9 649 3293 -18.3 -20.5 83 2.2 -18.8 347 24 288.4 288.6 277.6 291.9 1.15 10 585 4062 -22.9 -25.4 80 2.5 -23.3 336 17 291.7 291.9 278.8 294.3 0.83 11 556 4433 -25.3 -25.9 95 0.6 -25.4 331 14 293.2 293.3 279.4 295.8 0.83 12 543 4605 -25.7 -28.6 77 2.9 -26.1 329 12 294.7 294.8 279.9 296.8 0.66 13 518 4946 -27.1 -29.7 79 2.6 -27.5 324 9 297.0 297.1 280.9 299.0 0.63 14 500 5200 -29.1 -30.2 90 1.1 -29.2 320 7 297.6 297.7 281.1 299.6 0.62 15 496 5257 -29.7 -30.3 94 0.6 -29.8 320 7 297.5 297.6 281.1 299.5 0.62 16 461 5772 -33.9 -35.2 88 1.3 -34.0 318 11 298.6 298.6 281.3 299.9 0.42 17 459 5802 -34.3 -39.2 61 4.9 -34.7 318 12 298.4 298.5 281.1 299.4 0.28 18 452 5909 -35.3 -41.3 54 6.0 -35.7 318 12 298.5 298.5 281.0 299.3 0.23 19 450 5939 -35.5 -45.5 35 10.0 -36.1 318 13 298.6 298.6 281.0 299.1 0.15 20 444 6032 -35.7 -54.7 12 19.0 -36.5 317 13 299.5 299.5 281.2 299.7 0.05 21 400 6750 -38.7 -62.7 6 24.0 -39.5 315 19 304.7 304.7 283.3 304.8 0.02 22 397 6802 -39.1 -64.1 5 25.0 -39.8 304.8 304.8 283.4 304.9 0.02 23 303 8606 -53.3 -66.3 19 13.0 -53.5 309.3 309.3 285.1 309.4 0.02 24 300 8670 -53.7 -66.7 19 13.0 -53.9 309.7 309.7 285.2 309.7 0.02 25 263 9502 -58.7 -67.7 30 9.0 -58.8 314.2 314.2 286.8 314.3 0.02 26 250 9820 -57.5 -75.5 8 18.0 -57.6 320.6 320.6 288.9 320.6 0.01 27 246 9922 -57.1 -80.1 4 23.0 -57.3 322.7 322.7 289.6 322.7 0.00 28 212 10867 -54.1 -80.1 3 26.0 -54.4 341.4 341.4 294.7 341.4 0.00 29 200 11240 -53.7 -81.7 2 28.0 -54.0 347.7 347.7 296.1 347.7 0.00 30 193 11469 -53.5 -82.5 2 29.0 -53.8 351.6 351.6 297.0 351.6 0.00 31 150 13080 -56.3 -84.3 2 28.0 -56.6 373.1 373.1 301.1 373.1 0.00 32 100 15640 -59.1 -86.1 2 27.0 -59.5 413.5 413.5 306.9 413.5 0.00 33 70 17860 -60.1 -87.1 2 27.0 -60.5 455.8 455.8 311.4 455.8 0.00 34 66 18225 -60.5 -87.5 2 27.0 -60.9 462.7 462.7 312.0 462.7 0.00 35 50 19930 -64.7 -88.7 2 24.0 -65.0 491.0 491.0 314.3 491.0 0.00 36 38 21580 -70.9 -90.9 4 20.0 -71.1 515.3 515.3 316.0 515.3 0.00 37 33 22420 -68.5 -91.5 2 23.0 -68.8 542.9 542.9 317.7 542.9 0.00 38 30 23000 -62.5 -90.5 1 28.0 -63.2 574.3 574.3 319.4 574.3 0.00 39 29 23209 -61.7 -89.7 1 28.0 -62.5 582.1 582.1 319.8 582.1 0.00 40 20 25470 -68.3 -91.3 2 23.0 -68.8 627.1 627.1 321.8 627.1 0.00 41 17 26444 -69.9 -92.9 2 23.0 -70.4 651.8 651.8 322.7 651.8 0.00 42 11 29106 -59.7 -88.7 1 29.0 -61.9 775.3 775.3 326.6 775.4 0.01 43 10 29700 -61.3 -89.3 1 28.0 -63.3 790.7 790.7 327.0 790.8 0.01 44 9.9 29762 -61.3 -89.3 1 28.0 -63.3 793.0 793.0 327.1 793.1 0.01 45 7.9 31187 -53.9 -85.9 1 32.0 -58.6 875.4 875.4 329.0 875.7 0.03 46 6.8 32149 -54.5 -86.5 1 32.0 -59.5 911.3 911.3 329.7 911.6 0.03 TRP 263 9502 -58.7 -67.7 30 9.0 -58.8 314.2 314.2 286.8 314.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 84.16 % Est. max temperature: -3.44 C = 25.81 F Sfc-Lift cond lev (LCL): 959.16 mb = 355.70 m = 1166.98 ft T: -10.44 C 700-500 lapse rate: 4.21 C/km ThetaE index: 0.48 C Layer 967.0- 962.0 mb Conv cond level (CCL): 877.54 mb = 1034.54 m = 3394.11 ft Mean mixing ratio: 1.46 g/kg Conv temperature: -4.85 C = 23.27 F Cap Strength: 22.25 C Lifted Index: 22.44 C Risk: None Lifted Index @300 mb: 27.84 C Lifted Index @700 mb: 11.46 C Showalter Index: 19.98 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 12.20 C K Index: -5.50 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 5.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.76 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 66891.58 J/kg Cap Strength: 22.40 C Lift Cond Lev (LCL): 912.71 mb = 735.68 m = 2413.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 15 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 ---------------------------------------------------------- 0 992 96 310 5 3.8 -3.2 | 218 14 8.7 11.1 1 925 634 350 17 3.0 -16.7 | 288 8 7.8 -2.5 2 850 1277 355 33 2.9 -32.9 | 337 20 7.8 -18.6 3 700 2728 355 29 2.5 -28.9 | 333 16 7.4 -14.6 4 500 5200 320 7 4.5 -5.4 | 226 13 9.4 8.9 5 400 6750 315 19 13.4 -13.4 | 267 18 18.3 0.8 Wind Parameters Mean winds (0-6000m): 348.9 at 20.1 knts Storm direction: 18.9 at 15.1 knts Shear (0-3000m) pos: 4.9 neg: 1.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 74.0 neg: -21.4 tot: 52.6 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.01 Bulk Shear: 12.68 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 ------------------------------------------------------------------------------- 500 340 11 243 9| 12.9 0.0 12.9| 35.9 0.0 35.9 71.8 0.91| 13.6 12.4 1000 348 16 283 8| 12.9 0.0 12.9| 63.2 0.0 63.2 63.2 0.83| 13.3 11.0 1500 352 21 311 11| 9.9 0.0 9.9| 74.0 -1.3 72.7 48.4 0.75| 10.7 8.0 2000 353 24 320 12| 7.4 0.4 7.8| 74.0 -3.6 70.4 35.2 0.70| 8.4 5.9 2500 353 25 324 13| 5.9 0.6 6.5| 74.0 -5.8 68.2 27.3 0.66| 7.0 4.6 3000 353 26 325 14| 4.9 1.2 6.1| 74.0 -21.4 52.6 17.5 0.49| 6.6 3.2 4000 352 25 320 13| 3.7 2.2 5.9| 74.0 -55.3 18.7 4.7 0.18| 6.3 1.1 5000 351 22 313 11| 3.0 2.7 5.6| 74.0 -85.1 -11.1 -2.2 -0.01| 6.0 -0.1 6000 349 20 302 10| 2.5 2.0 4.4| 97.4 -88.0 9.4 1.6 0.08| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260110.12.gif