UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 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 1005 95 -3.7 -8.2 71 4.5 -5.1 230 3 269.1 269.4 267.8 274.6 2.05 1 1000 134 -4.9 -8.8 74 3.9 -6.1 260 3 268.2 268.6 267.1 273.6 1.96 2 977 316 -6.5 -9.5 79 3.0 -7.4 278 6 268.4 268.7 267.1 273.6 1.90 3 967 397 -6.7 -13.7 57 7.0 -8.5 286 7 269.0 269.2 266.5 272.8 1.37 4 957 478 -6.9 -8.0 92 1.1 -7.2 294 9 269.6 270.0 268.4 275.6 2.18 5 948 551 -7.3 -10.1 80 2.8 -8.1 301 10 269.9 270.2 268.1 275.1 1.87 6 937 642 -7.9 -8.0 99 0.1 -7.9 310 11 270.2 270.6 268.8 276.3 2.23 7 925 742 -8.5 -11.6 78 3.1 -9.4 320 13 270.6 270.9 268.2 275.3 1.70 8 921 776 -8.7 -13.0 71 4.3 -9.8 320 14 270.7 271.0 268.0 275.0 1.52 9 908 886 -9.3 -9.7 97 0.4 -9.4 321 16 271.2 271.6 269.1 276.8 2.01 10 854 1358 -11.5 -14.0 82 2.5 -12.1 325 24 273.7 274.0 269.9 278.0 1.51 11 850 1394 -11.9 -14.3 82 2.4 -12.5 325 25 273.7 273.9 269.8 277.9 1.48 12 812 1742 -15.1 -15.1 100 0.0 -15.1 332 24 273.9 274.1 269.9 278.0 1.45 13 801 1845 -15.9 -15.9 100 0.0 -15.9 334 24 274.1 274.3 269.9 278.0 1.38 14 780 2045 -14.7 -18.3 74 3.6 -15.5 338 23 277.5 277.7 271.6 280.9 1.16 15 724 2607 -16.5 -21.2 67 4.7 -17.4 350 22 281.5 281.7 273.7 284.4 0.97 16 714 2712 -17.1 -20.9 72 3.8 -17.9 352 21 281.9 282.1 274.0 285.0 1.01 17 700 2860 -17.3 -22.3 65 5.0 -18.3 355 21 283.3 283.5 274.6 286.1 0.91 18 665 3241 -19.5 -24.5 64 5.0 -20.4 354 26 285.0 285.2 275.3 287.5 0.79 19 655 3354 -16.7 -33.7 21 17.0 -19.1 354 28 289.4 289.5 276.9 290.5 0.34 20 649 3423 -16.7 -28.7 35 12.0 -18.7 354 29 290.2 290.3 277.6 292.0 0.55 21 500 5330 -28.7 -49.7 11 21.0 -30.1 350 56 298.0 298.1 280.6 298.3 0.08 22 494 5416 -29.3 -53.3 8 24.0 -30.7 350 57 298.3 298.4 280.7 298.5 0.05 23 479 5636 -30.3 -46.3 19 16.0 -31.4 350 58 299.8 299.8 281.4 300.2 0.13 24 462 5892 -32.7 -45.7 26 13.0 -33.6 350 61 299.9 299.9 281.5 300.4 0.14 25 400 6890 -40.5 -56.5 16 16.0 -41.1 350 69 302.4 302.4 282.4 302.5 0.05 26 376 7309 -43.7 -61.7 12 18.0 -44.2 348 79 303.5 303.5 282.8 303.6 0.03 27 334 8098 -48.1 -67.5 9 19.3 -48.4 345 97 307.9 307.9 284.5 308.0 0.01 28 315 8482 -50.3 -70.3 8 20.0 -50.6 342 88 310.1 310.1 285.4 310.1 0.01 29 300 8800 -51.9 -71.9 7 20.0 -52.1 340 81 312.2 312.2 286.1 312.2 0.01 30 250 9970 -57.1 -75.1 8 18.0 -57.3 345 79 321.2 321.2 289.1 321.2 0.01 31 243 10150 -57.9 -74.9 10 17.0 -58.0 345 75 322.6 322.6 289.6 322.6 0.01 32 200 11380 -57.7 -82.7 3 25.0 -57.9 350 46 341.4 341.4 294.7 341.4 0.00 33 150 13180 -59.9 -84.9 2 25.0 -60.1 345 44 366.9 366.9 300.0 366.9 0.00 34 107 15287 -61.1 -87.1 2 26.0 -61.3 328 41 401.8 401.8 305.5 401.8 0.00 35 100 15710 -59.1 -87.1 1 28.0 -59.5 325 40 413.5 413.5 306.9 413.5 0.00 36 70 17930 -62.7 -89.7 1 27.0 -63.0 310 40 450.2 450.2 310.9 450.3 0.00 37 50 19980 -65.5 -90.5 2 25.0 -65.8 300 48 489.1 489.1 314.1 489.1 0.00 38 30 23070 -68.1 -93.1 2 25.0 -68.4 290 68 559.0 559.0 318.6 559.0 0.00 39 28 23483 -68.5 -93.5 2 25.0 -68.8 569.0 569.0 319.1 569.0 0.00 40 20 25510 -65.9 -92.9 1 27.0 -66.5 634.5 634.5 322.1 634.5 0.00 41 14 27706 -60.3 -92.3 1 32.0 -62.0 721.6 721.6 325.1 721.6 0.01 42 11 29204 -62.1 -92.1 1 30.0 -63.8 766.6 766.6 326.4 766.6 0.01 43 10 29800 -57.3 -91.3 1 34.0 -60.3 805.7 805.7 327.4 805.7 0.01 44 8.4 30909 -54.7 -89.7 1 35.0 -59.0 857.1 857.1 328.5 857.2 0.01 45 7.1 32010 -44.3 -84.3 0 40.0 -53.8 942.1 942.1 330.2 942.6 0.05 TRP 243 10150 -57.9 -74.9 10 17.0 -58.0 345 75 322.6 322.6 289.6 322.6 0.01 WND 334 8098 -48.1 -67.5 9 19.3 -48.4 345 97 307.9 307.9 284.5 308.0 0.01 Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 56.82 % Est. max temperature: 0.92 C = 33.66 F Sfc-Lift cond lev (LCL): 936.11 mb = 649.37 m = 2130.46 ft T: -7.94 C 700-500 lapse rate: 4.62 C/km ThetaE index: 1.32 C Layer 925.0- 908.0 mb Conv cond level (CCL): 860.33 mb = 1301.15 m = 4268.80 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 0.67 C = 33.20 F Cap Strength: 14.75 C Lifted Index: 19.33 C Risk: None Lifted Index @300 mb: 26.54 C Lifted Index @700 mb: 9.34 C Showalter Index: 16.87 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 14.40 C K Index: -2.50 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.42 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 65234.37 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 912.25 mb = 849.55 m = 2787.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 24 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 1005 95 230 3 2.3 1.9 | 200 27 9.1 25.1 1 1000 134 260 3 3.0 0.5 | 202 26 9.7 23.7 2 925 742 320 13 8.4 -10.0 | 229 20 15.1 13.2 3 850 1394 325 25 14.3 -20.5 | 263 21 21.1 2.7 4 700 2860 355 21 1.8 -20.9 | 255 9 8.6 2.2 5 500 5330 350 56 9.7 -55.1 | 333 36 16.5 -32.0 6 400 6890 350 69 12.0 -68.0 | 337 49 18.7 -44.8 7 334 8098 345 97 25.1 -93.7 | 336 77 31.9 -70.5 8 300 8800 340 81 27.7 -76.1 | 327 63 34.5 -53.0 9 250 9970 345 79 20.4 -76.3 | 333 60 27.2 -53.2 10 243 10150 345 75 19.4 -72.4 | 332 56 26.2 -49.3 11 200 11380 350 46 8.0 -45.3 | 326 27 14.7 -22.1 12 150 13180 345 44 11.4 -42.5 | 317 27 18.1 -19.3 13 100 15710 325 40 22.9 -32.8 | 288 31 29.7 -9.6 14 70 17930 310 40 30.6 -25.7 | 274 37 37.4 -2.6 15 50 19980 300 48 41.6 -24.0 | 271 48 48.3 -0.8 16 30 23070 290 68 63.9 -23.3 | 270 71 70.7 -0.1 Wind Parameters Mean winds (0-6000m): 346.3 at 32.2 knts Storm direction: 16.3 at 24.1 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 76.8 deg Storm rel helicity (0-3000m) pos: 153.7 neg: -4.3 tot: 149.3 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 108.44 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 ------------------------------------------------------------------------------- 500 294 6 212 24| 10.5 0.0 10.5| 65.1 0.0 65.1 130.2 0.92| 11.0 10.1 1000 316 11 223 21| 10.2 0.0 10.2|114.3 0.0 114.3 114.3 0.90| 10.7 9.7 1500 321 15 234 20| 8.6 0.0 8.6|145.5 0.0 145.5 97.0 0.87| 9.7 8.4 2000 326 17 241 19| 6.2 0.0 6.2|146.4 -0.2 146.3 73.1 0.76| 8.4 6.4 2500 330 18 245 17| 4.8 0.0 4.8|146.4 -2.7 143.7 57.5 0.65| 7.6 4.9 3000 334 19 248 16| 4.5 0.0 4.5|153.7 -4.3 149.3 49.8 0.63| 7.2 4.5 4000 341 22 260 14| 3.4 1.8 5.2|185.8 -4.3 181.5 45.4 0.64| 7.2 4.6 5000 345 27 281 14| 2.7 2.9 5.6|213.4 -4.3 209.1 41.8 0.57| 7.3 4.1 6000 346 32 299 17| 2.2 3.3 5.5|236.8 -4.3 232.5 38.8 0.53| 6.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260112.12.gif