UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 2 DEC 25 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 1010 97 2.4 2.3 99 0.1 2.4 160 1 274.8 275.5 275.0 286.8 4.47 1 1000 177 1.8 1.5 98 0.3 1.7 140 7 275.0 275.7 274.8 286.5 4.26 2 942 657 -0.3 -0.3 100 0.0 -0.3 132 10 277.6 278.2 275.9 288.5 3.97 3 925 803 3.0 -3.0 65 6.0 0.5 130 11 282.4 282.9 277.5 291.7 3.31 4 913 909 2.8 -1.7 72 4.5 0.9 147 11 283.2 283.9 278.4 293.7 3.69 5 862 1372 0.0 -1.5 90 1.5 -0.6 222 9 285.0 285.7 279.7 296.3 3.97 6 854 1447 1.2 -1.3 83 2.5 0.1 234 9 287.0 287.7 280.7 298.7 4.07 7 850 1485 1.6 -3.4 69 5.0 -0.5 240 9 287.8 288.4 280.4 297.9 3.50 8 842 1561 2.4 -11.6 35 14.0 -2.5 239 9 289.4 289.8 279.1 295.0 1.87 9 748 2506 -4.7 -7.5 81 2.8 -5.8 224 13 291.7 292.2 281.4 300.3 2.91 10 700 3026 -7.1 -15.1 53 8.0 -9.5 215 15 294.6 294.9 281.3 299.8 1.69 11 651 3588 -10.3 -39.3 7 29.0 -14.7 185 15 297.2 297.2 280.4 297.9 0.19 12 644 3671 -10.3 -44.3 4 34.0 -14.9 180 15 298.1 298.1 280.7 298.5 0.12 13 558 4764 -15.7 -47.7 5 32.0 -19.4 121 14 304.2 304.2 283.2 304.5 0.09 14 518 5319 -20.7 -45.7 9 25.0 -23.4 90 13 304.7 304.7 283.5 305.1 0.12 15 500 5580 -22.1 -51.1 5 29.0 -24.6 75 13 306.1 306.1 284.0 306.4 0.07 16 475 5955 -24.5 -55.5 4 31.0 -26.8 70 20 307.6 307.7 284.5 307.8 0.04 17 445 6426 -27.5 -49.5 10 22.0 -29.3 65 28 309.7 309.7 285.3 310.0 0.09 18 400 7180 -34.9 -46.9 28 12.0 -35.7 55 42 309.6 309.7 285.4 310.1 0.14 19 381 7517 -38.1 -45.1 48 7.0 -38.5 56 42 309.8 309.8 285.5 310.4 0.18 20 376 7607 -38.9 -48.9 34 10.0 -39.5 56 42 309.9 309.9 285.4 310.3 0.12 21 373 7662 -39.5 -46.5 47 7.0 -39.9 56 42 309.8 309.8 285.4 310.4 0.16 22 371 7699 -39.7 -45.7 53 6.0 -40.1 56 43 310.0 310.0 285.5 310.6 0.17 23 365 7810 -40.1 -55.1 19 15.0 -40.7 57 43 310.9 310.9 285.7 311.1 0.06 24 350 8095 -41.5 -63.5 7 22.0 -42.2 57 43 312.8 312.8 286.4 312.9 0.02 25 300 9120 -50.3 -65.3 15 15.0 -50.5 60 44 314.5 314.5 286.9 314.5 0.02 26 287 9408 -52.7 -70.7 10 18.0 -52.9 55 46 315.0 315.0 287.1 315.1 0.01 27 250 10290 -58.1 -66.1 35 8.0 -58.2 40 52 319.7 319.7 288.6 319.8 0.02 28 231 10786 -58.3 -72.3 15 14.0 -58.5 45 40 326.7 326.7 290.8 326.7 0.01 29 200 11680 -63.5 -73.5 24 10.0 -63.6 55 17 332.2 332.2 292.3 332.2 0.01 30 199 11711 -63.5 -73.5 24 10.0 -63.6 50 15 332.7 332.7 292.4 332.7 0.01 31 196 11804 -63.7 -74.7 21 11.0 -63.8 45 15 333.8 333.8 292.7 333.8 0.01 32 155 13256 -60.5 -83.5 3 23.0 -60.7 335 8 362.4 362.4 299.2 362.4 0.00 33 150 13460 -60.9 -83.9 3 23.0 -61.1 325 7 365.2 365.2 299.7 365.2 0.00 34 136 14065 -62.7 -84.7 4 22.0 -62.9 311 7 372.4 372.4 301.0 372.4 0.00 35 130 14344 -60.5 -84.5 3 24.0 -60.7 304 6 381.1 381.1 302.4 381.1 0.00 36 100 15970 -61.5 -86.5 2 25.0 -61.7 265 5 408.9 408.9 306.4 408.9 0.00 37 70 18170 -63.5 -87.5 2 24.0 -63.8 245 9 448.5 448.5 310.7 448.5 0.00 38 54 19760 -65.9 -89.9 2 24.0 -66.1 260 14 477.6 477.6 313.2 477.6 0.00 39 50 20230 -64.5 -89.5 2 25.0 -64.8 265 15 491.5 491.5 314.3 491.5 0.00 40 43 21145 -64.7 -89.7 2 25.0 -65.1 264 19 512.7 512.7 315.8 512.7 0.00 41 30 23310 -68.9 -90.9 3 22.0 -69.2 260 27 556.8 556.8 318.5 556.8 0.00 42 25 24395 -70.9 -91.9 3 21.0 -71.2 264 32 580.9 580.9 319.7 580.9 0.00 43 22 25155 -69.5 -91.5 3 22.0 -69.9 268 35 606.7 606.7 320.9 606.7 0.00 44 20 25720 -72.3 -92.3 3 20.0 -72.6 270 38 614.9 614.9 321.3 614.9 0.00 45 16 27024 -74.9 -93.9 4 19.0 -75.2 646.9 646.9 322.6 646.9 0.00 46 16 27024 -74.9 -93.9 4 19.0 -75.2 646.9 646.9 322.6 646.9 0.00 TRP 199 11711 -63.5 -73.5 24 10.0 -63.6 50 15 332.7 332.7 292.4 332.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 950.29 mb = 588.02 m = 1929.18 ft Freezing level: 940.45 mb = 669.84 m = 2197.61 ft Freezing level: 810.23 mb = 1880.68 m = 6170.12 ft Wetbulb zero: 951.66 mb = 574.65 m = 1885.30 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 43.34 % Est. max temperature: 13.17 C = 55.70 F Sfc-Lift cond lev (LCL): 1008.29 mb = 110.43 m = 362.31 ft T: 2.30 C 700-500 lapse rate: 5.87 C/km ThetaE index: 3.63 C Layer 850.0- 748.0 mb Conv cond level (CCL): 768.38 mb = 2291.52 m = 7518.02 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 18.87 C = 65.97 F Cap Strength: 14.57 C Lifted Index: 15.09 C Risk: None Lifted Index @300 mb: 18.29 C Lifted Index @700 mb: 9.35 C Showalter Index: 8.35 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 12.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.14 J/kg Max Up Vert Vel: 8.38 m/s Conv Inhibition (B-): 51402.64 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 937.84 mb = 692.12 m = 2270.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 10 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 1010 97 160 1 -0.3 0.9 | 23 9 -3.4 -8.1 1 1000 177 140 7 -4.5 5.4 | 64 8 -7.6 -3.7 2 925 803 130 11 -8.4 7.1 | 80 12 -11.5 -2.0 3 850 1485 240 9 7.8 4.5 | 314 7 4.7 -4.5 4 700 3026 215 15 8.6 12.3 | 240 6 5.5 3.2 5 500 5580 75 13 -12.6 -3.4 | 52 20 -15.6 -12.4 6 400 7180 55 42 -34.4 -24.1 | 49 50 -37.5 -33.1 7 300 9120 60 44 -38.1 -22.0 | 53 52 -41.2 -31.0 8 250 10290 40 52 -33.4 -39.8 | 37 61 -36.5 -48.9 9 200 11680 55 17 -13.9 -9.8 | 42 25 -17.0 -18.8 10 199 11711 50 15 -11.5 -9.6 | 38 24 -14.6 -18.7 11 150 13460 325 7 4.0 -5.7 | 356 15 0.9 -14.8 12 100 15970 265 5 5.0 0.4 | 348 9 1.9 -8.6 13 70 18170 245 9 8.2 3.8 | 316 7 5.1 -5.2 14 50 20230 265 15 14.9 1.3 | 303 14 11.9 -7.7 15 30 23310 260 27 26.6 4.7 | 280 24 23.5 -4.4 16 20 25720 270 38 38.0 -0.0 | 285 36 34.9 -9.0 Wind Parameters Mean winds (0-6000m): 168.8 at 12.7 knts Storm direction: 198.8 at 9.6 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -151.8 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -13.9 tot: 15.4 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.75 Bulk Shear: 7.39 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 ------------------------------------------------------------------------------- 500 137 8 67 9| 0.0 9.1 9.1| 17.9 0.0 17.9 35.9 0.91| 9.3 8.5 1000 140 9 77 9| 3.8 4.5 8.4| 27.5 0.0 27.5 27.5 0.65| 9.9 6.4 1500 157 9 85 7| 5.2 3.0 8.2| 29.3 -0.8 28.5 19.0 0.57| 10.8 6.2 2000 182 9 99 3| 3.9 2.6 6.5| 29.3 -4.6 24.6 12.3 0.46| 8.8 4.1 2500 196 10 158 1| 3.1 2.5 5.6| 29.3 -8.7 20.6 8.2 0.36| 7.5 2.7 3000 202 11 225 1| 2.6 2.6 5.2| 29.3 -13.9 15.4 5.1 0.25| 6.9 1.7 4000 196 12 184 2| 1.9 3.2 5.1| 29.3 -35.2 -5.9 -1.5 -0.05| 6.9 -0.4 5000 185 12 148 4| 1.6 2.9 4.4| 29.3 -73.8 -44.5 -8.9 -0.20| 6.9 -1.4 6000 169 13 122 7| 1.3 3.1 4.4| 35.2-101.0 -65.8 -11.0 -0.22| 7.1 -1.5 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251202.12.gif