UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 20 OCT 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 1006 96 9.0 0.0 53 9.0 4.9 120 3 281.7 282.3 277.8 292.3 3.80 1 1000 145 7.8 -1.2 53 9.0 3.9 135 3 281.0 281.5 277.0 290.8 3.50 2 925 780 1.2 -2.0 79 3.2 -0.1 150 9 280.5 281.1 276.9 290.5 3.56 3 918 841 0.6 -2.1 82 2.7 -0.5 153 9 280.5 281.1 276.9 290.5 3.57 4 909 920 0.2 -3.8 74 4.0 -1.4 156 9 280.9 281.5 276.6 289.8 3.17 5 903 973 1.8 -15.2 27 17.0 -3.4 159 10 283.1 283.3 275.0 286.9 1.30 6 895 1045 2.8 -26.2 10 29.0 -4.1 162 10 284.8 284.9 274.8 286.4 0.50 7 875 1228 3.2 -25.8 10 29.0 -4.0 170 10 287.1 287.2 276.0 288.8 0.53 8 856 1405 2.8 -13.2 30 16.0 -2.6 178 11 288.5 288.8 278.3 293.3 1.61 9 850 1462 2.4 -12.6 32 15.0 -2.7 180 11 288.7 289.0 278.5 293.8 1.71 10 814 1811 1.2 -19.8 19 21.0 -4.8 161 9 291.0 291.2 278.6 294.0 0.98 11 799 1960 0.4 -11.6 40 12.0 -3.8 153 8 291.7 292.0 280.3 297.6 1.97 12 763 2328 -1.5 -20.5 22 19.0 -6.8 133 7 293.5 293.7 279.8 296.6 0.98 13 700 3010 -4.7 -19.7 30 15.0 -8.9 95 3 297.3 297.5 281.7 300.9 1.14 14 535 5075 -16.5 -43.5 8 27.0 -20.0 343 1 306.9 307.0 284.4 307.5 0.15 15 500 5580 -19.5 -47.5 6 28.0 -22.5 315 1 309.3 309.3 285.2 309.7 0.10 16 474 5973 -22.3 -49.3 7 27.0 -24.9 313 1 310.6 310.6 285.7 310.9 0.09 17 400 7190 -32.9 -58.9 6 26.0 -34.2 305 3 312.2 312.2 286.2 312.4 0.03 18 391 7350 -34.5 -60.5 5 26.0 -35.7 309 5 312.2 312.2 286.1 312.3 0.03 19 334 8434 -42.7 -60.7 12 18.0 -43.3 339 17 315.3 315.4 287.2 315.5 0.03 20 320 8722 -45.1 -51.1 51 6.0 -45.3 348 20 315.9 315.9 287.5 316.3 0.11 21 301 9128 -48.7 -51.8 70 3.1 -48.8 359 25 316.4 316.4 287.7 316.8 0.11 22 300 9150 -48.9 -52.3 68 3.4 -49.0 360 25 316.4 316.4 287.7 316.8 0.10 23 269 9860 -53.1 -61.1 37 8.0 -53.2 6 39 320.3 320.3 288.9 320.5 0.04 24 256 10178 -53.9 -65.9 22 12.0 -54.1 9 45 323.7 323.7 289.9 323.8 0.02 25 250 10330 -55.5 -66.5 24 11.0 -55.6 10 48 323.6 323.6 289.9 323.6 0.02 26 228 10910 -59.1 -65.1 46 6.0 -59.2 10 42 326.7 326.7 290.8 326.8 0.03 27 213 11336 -58.3 -72.3 15 14.0 -58.5 357 44 334.4 334.4 292.9 334.4 0.01 28 200 11730 -58.9 -74.9 11 16.0 -59.0 345 46 339.5 339.5 294.2 339.5 0.01 29 187 12153 -57.3 -79.3 5 22.0 -57.5 344 42 348.7 348.7 296.3 348.7 0.00 30 150 13540 -58.9 -82.9 3 24.0 -59.1 340 27 368.6 368.6 300.3 368.6 0.00 31 100 16080 -60.3 -85.3 2 25.0 -60.6 325 23 411.2 411.2 306.7 411.2 0.00 32 81 17390 -61.7 -87.7 2 26.0 -62.0 310 23 433.9 433.9 309.3 433.9 0.00 33 73 18038 -59.3 -87.3 1 28.0 -59.7 303 23 452.1 452.1 311.0 452.1 0.00 34 70 18300 -60.5 -87.5 2 27.0 -60.9 300 23 455.0 455.0 311.3 455.0 0.00 35 50 20380 -64.3 -89.3 2 25.0 -64.6 270 17 492.0 492.0 314.4 492.0 0.00 36 43 21306 -62.1 -88.1 2 26.0 -62.6 271 19 519.1 519.1 316.2 519.1 0.00 37 36 22396 -64.5 -89.5 2 25.0 -65.0 273 21 539.9 539.9 317.5 539.9 0.00 38 30 23510 -63.9 -89.9 2 26.0 -64.5 275 23 570.4 570.4 319.2 570.5 0.00 39 20 26030 -60.9 -88.9 1 28.0 -62.1 275 38 649.8 649.8 322.7 649.8 0.01 40 18 26687 -59.7 -87.7 1 28.0 -61.2 673.4 673.4 323.6 673.5 0.01 41 15 27822 -61.3 -89.3 1 28.0 -62.7 704.2 704.2 324.6 704.2 0.01 42 13 28710 -61.3 -89.3 1 28.0 -62.9 270 66 733.6 733.6 325.4 733.6 0.01 TRP 228 10910 -59.1 -65.1 46 6.0 -59.2 10 42 326.7 326.7 290.8 326.8 0.03 WND 13 28710 -61.3 -89.3 1 28.0 -62.9 270 66 733.6 733.6 325.4 733.6 0.01 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 791.42 mb = 2037.44 m = 6684.44 ft Wetbulb zero: 927.37 mb = 759.18 m = 2490.71 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 27.28 % Est. max temperature: 15.84 C = 60.52 F Sfc-Lift cond lev (LCL): 876.61 mb = 1212.77 m = 3978.85 ft T: 3.17 C 700-500 lapse rate: 5.76 C/km ThetaE index: 5.89 C Layer 1000.0- 875.0 mb Conv cond level (CCL): 671.32 mb = 3331.36 m = 10929.54 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 26.17 C = 79.10 F Cap Strength: 15.06 C Lifted Index: 16.28 C Risk: None Lifted Index @300 mb: 18.35 C Lifted Index @700 mb: 10.51 C Showalter Index: 13.94 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 6.90 C K Index: -5.70 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.47 J/kg Max Up Vert Vel: 1.72 m/s Conv Inhibition (B-): 48434.02 J/kg Cap Strength: 16.19 C Lift Cond Lev (LCL): 872.95 mb = 1246.63 m = 4089.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 3 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 1006 96 120 3 -2.6 1.5 | 56 3 -2.8 -1.9 1 1000 145 135 3 -2.1 2.1 | 62 3 -2.3 -1.3 2 925 780 150 9 -4.5 7.8 | 133 6 -4.7 4.4 3 850 1462 180 11 0.0 11.0 | 178 8 -0.2 7.6 4 700 3010 95 3 -3.0 0.3 | 46 4 -3.2 -3.1 5 500 5580 315 1 0.7 -0.7 | 353 4 0.5 -4.1 6 400 7190 305 3 2.5 -1.7 | 336 6 2.3 -5.1 7 300 9150 360 25 -0.0 -25.0 | 0 28 -0.2 -28.4 8 250 10330 10 48 -8.3 -47.3 | 10 51 -8.5 -50.6 9 228 10910 10 42 -7.3 -41.4 | 10 45 -7.5 -44.7 10 200 11730 345 46 11.9 -44.4 | 346 49 11.7 -47.8 11 150 13540 340 27 9.2 -25.4 | 343 30 9.0 -28.7 12 100 16080 325 23 13.2 -18.8 | 330 26 13.0 -22.2 13 70 18300 300 23 19.9 -11.5 | 307 25 19.7 -14.9 14 50 20380 270 17 17.0 -0.0 | 281 17 16.8 -3.4 15 30 23510 275 23 22.9 -2.0 | 283 23 22.7 -5.4 16 20 26030 275 38 37.9 -3.3 | 280 38 37.6 -6.7 Wind Parameters Mean winds (0-6000m): 153.5 at 4.5 knts Storm direction: 183.5 at 3.4 knts Shear (0-3000m) pos: 1.5 neg: 1.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -13.2 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -18.7 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.00 Bulk Shear: 0.15 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 ------------------------------------------------------------------------------- 500 142 5 98 3| 4.9 0.0 4.9| 3.6 0.0 3.6 7.3 0.80| 5.1 4.0 1000 151 7 126 4| 4.1 0.0 4.1| 9.7 0.0 9.7 9.7 0.82| 4.7 3.9 1500 161 8 146 5| 3.0 0.0 3.0| 14.7 -2.0 12.7 8.5 0.70| 4.5 3.1 2000 161 8 147 5| 2.3 1.3 3.5| 14.7 -9.8 4.9 2.5 0.24| 4.7 1.1 2500 160 8 144 5| 1.8 1.7 3.6| 14.7 -15.2 -0.4 -0.2 0.02| 4.6 0.1 3000 161 7 144 4| 1.5 1.8 3.3| 14.7 -18.7 -4.0 -1.3 -0.10| 4.3 -0.4 4000 155 6 128 4| 1.1 1.5 2.7| 14.7 -21.9 -7.2 -1.8 -0.18| 3.6 -0.6 5000 153 5 116 3| 0.9 1.2 2.1| 14.7 -24.2 -9.5 -1.9 -0.22| 3.0 -0.7 6000 153 5 107 2| 0.8 1.0 1.8| 14.7 -25.1 -10.4 -1.7 -0.24| 2.6 -0.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251020.12.gif