UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 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 42 290 3 SFC 993 97 -5.9 -7.1 91 1.2 -6.2 290 3 267.8 268.2 267.3 273.9 2.25 2 925 649 -9.5 -12.0 82 2.5 -10.2 335 17 269.6 269.9 267.4 274.1 1.64 3 850 1296 -14.1 -16.0 85 1.9 -14.5 330 23 271.4 271.6 268.0 275.0 1.29 4 837 1413 -14.9 -16.8 85 1.9 -15.3 331 23 271.7 271.9 268.1 275.2 1.22 5 724 2501 -19.1 -21.3 83 2.2 -19.5 342 25 278.6 278.8 272.0 281.5 0.96 6 709 2657 -18.9 -21.3 81 2.4 -19.4 344 25 280.5 280.7 273.1 283.5 0.98 7 700 2752 -19.3 -21.3 84 2.0 -19.7 345 25 281.1 281.3 273.5 284.1 1.00 8 661 3177 -19.9 -22.1 83 2.2 -20.3 357 23 285.1 285.3 275.6 288.1 0.98 9 585 4070 -26.1 -26.7 95 0.6 -26.2 22 18 288.0 288.1 276.8 290.3 0.74 10 543 4604 -29.5 -30.3 93 0.8 -29.6 38 14 290.1 290.2 277.6 291.9 0.57 11 500 5190 -31.1 -33.5 79 2.4 -31.4 55 11 295.1 295.2 279.8 296.6 0.45 12 478 5509 -32.9 -35.0 81 2.1 -33.1 58 11 296.7 296.8 280.5 298.1 0.41 13 400 6740 -42.7 -44.4 83 1.7 -42.8 70 11 299.5 299.5 281.4 300.1 0.18 14 373 7209 -44.9 -65.9 8 21.0 -45.3 302.6 302.6 282.4 302.7 0.01 15 359 7464 -45.3 -66.3 8 21.0 -45.7 305.4 305.4 283.6 305.5 0.01 16 300 8640 -53.5 -69.5 13 16.0 -53.7 309.9 309.9 285.3 310.0 0.01 17 290 8858 -55.1 -70.1 14 15.0 -55.3 310.7 310.7 285.6 310.7 0.01 18 265 9431 -57.9 -69.9 20 12.0 -58.0 314.7 314.7 287.0 314.7 0.01 19 250 9800 -56.1 -78.1 5 22.0 -56.3 322.7 322.7 289.6 322.7 0.00 20 210 10917 -54.3 -81.3 2 27.0 -54.6 342.0 342.0 294.8 342.0 0.00 21 200 11230 -55.3 -82.3 2 27.0 -55.6 345.2 345.2 295.6 345.2 0.00 22 150 13050 -56.9 -85.9 1 29.0 -57.2 372.0 372.0 300.9 372.1 0.00 23 107 15169 -61.7 -87.7 2 26.0 -61.9 400.7 400.7 305.3 400.7 0.00 24 100 15590 -59.7 -86.7 2 27.0 -60.0 412.4 412.4 306.8 412.4 0.00 25 96 15845 -59.5 -87.5 1 28.0 -59.8 417.6 417.6 307.4 417.6 0.00 26 70 17810 -62.3 -89.3 2 27.0 -62.6 451.1 451.1 311.0 451.1 0.00 27 60 18760 -62.7 -89.7 1 27.0 -63.0 470.5 470.5 312.7 470.6 0.00 28 50 19870 -67.5 -91.5 2 24.0 -67.7 484.4 484.4 313.8 484.4 0.00 29 44 20637 -69.5 -92.5 2 23.0 -69.7 497.6 497.6 314.8 497.6 0.00 30 34 22177 -69.5 -92.5 2 23.0 -69.8 535.7 535.7 317.3 535.7 0.00 31 30 22930 -66.3 -92.3 1 26.0 -66.7 563.9 563.9 318.9 563.9 0.00 32 20 25370 -67.9 -93.9 1 26.0 -68.4 628.3 628.3 321.8 628.3 0.00 33 16 26704 -70.3 -95.3 1 25.0 -70.8 661.9 661.9 323.2 661.9 0.00 34 13 27954 -64.9 -92.9 1 28.0 -66.0 721.1 721.1 325.1 721.1 0.01 35 12 28441 -65.5 -93.5 1 28.0 -66.6 735.7 735.7 325.6 735.7 0.00 TRP 265 9431 -57.9 -69.9 20 12.0 -58.0 314.7 314.7 287.0 314.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 86.26 % Est. max temperature: -2.13 C = 28.17 F Sfc-Lift cond lev (LCL): 974.11 mb = 246.45 m = 808.54 ft T: -6.87 C 700-500 lapse rate: 4.84 C/km ThetaE index: 0.00 C Layer 993.0--66188687651123427803136.0 mb Conv cond level (CCL): 898.05 mb = 875.27 m = 2871.58 ft Mean mixing ratio: 1.82 g/kg Conv temperature: -3.46 C = 25.77 F Cap Strength: 13.87 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 25.41 C Lifted Index @700 mb: 7.87 C Showalter Index: 16.75 C Risk: None Total Totals Index: 32.10 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 15.10 C K Index: -1.00 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.72 J/kg Max Up Vert Vel: 4.18 m/s Conv Inhibition (B-): 62280.88 J/kg Cap Strength: 17.18 C Lift Cond Lev (LCL): 913.54 mb = 744.41 m = 2442.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 13 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 ---------------------------------------------------------- 0 993 97 290 3 2.8 -1.0 | 216 14 8.3 11.2 1 925 649 335 17 7.2 -15.4 | 284 13 12.6 -3.2 2 850 1296 330 23 11.5 -19.9 | 294 19 16.9 -7.7 3 700 2752 345 25 6.5 -24.1 | 315 17 11.9 -11.9 4 500 5190 55 11 -9.0 -6.3 | 149 7 -3.6 5.9 5 400 6740 70 11 -10.3 -3.8 | 150 10 -4.9 8.5 Wind Parameters Mean winds (0-6000m): 354.0 at 17.9 knts Storm direction: 24.0 at 13.4 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 109.9 neg: 0.0 tot: 109.9 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 14.19 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 ------------------------------------------------------------------------------- 500 328 9 247 11| 13.9 0.0 13.9| 52.4 0.0 52.4 104.8 1.00| 14.9 14.9 1000 331 14 271 12| 9.8 0.0 9.8| 66.9 0.0 66.9 66.9 0.90| 10.5 9.4 1500 331 17 281 14| 7.3 0.0 7.3| 76.1 0.0 76.1 50.7 0.86| 8.1 6.9 2000 333 19 287 15| 5.7 0.0 5.7| 86.3 0.0 86.3 43.1 0.86| 6.7 5.8 2500 335 20 292 15| 4.8 0.0 4.8| 96.5 0.0 96.5 38.6 0.87| 5.8 5.1 3000 337 21 297 15| 3.8 0.0 3.8|109.9 0.0 109.9 36.6 0.83| 5.7 4.8 4000 344 21 304 13| 2.3 0.0 2.3|124.7 0.0 124.7 31.2 0.78| 5.8 4.5 5000 348 19 305 12| 1.4 0.0 1.4|132.8 0.0 132.8 26.6 0.79| 5.6 4.4 6000 354 18 307 9| 1.1 0.0 1.1|133.8 -0.0 133.7 22.3 0.76| 4.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20260111.00.gif