UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:0000Z 29 APR 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 1012 100 6.0 1.3 72 4.7 3.9 220 3 278.2 278.9 276.5 289.6 4.15 1 1006 149 13.2 -1.8 35 15.0 6.4 240 7 285.9 286.4 279.3 295.4 3.33 2 1000 199 14.4 -2.6 31 17.0 6.7 260 11 287.5 288.1 279.8 296.7 3.15 3 996 233 14.8 -2.2 31 17.0 7.0 261 11 288.3 288.9 280.3 297.7 3.26 4 925 851 9.2 -3.8 40 13.0 3.5 280 13 288.7 289.3 280.4 297.8 3.12 5 874 1318 5.4 -3.6 52 9.0 1.5 273 18 289.5 290.1 281.0 299.2 3.35 6 859 1459 4.6 -6.4 45 11.0 0.1 271 20 290.1 290.6 280.6 298.2 2.75 7 850 1545 4.8 -16.2 20 21.0 -2.0 270 21 291.2 291.4 279.1 295.1 1.27 8 840 1641 5.0 -21.0 13 26.0 -2.6 271 21 292.4 292.5 279.1 295.1 0.85 9 806 1977 3.0 -17.0 21 20.0 -3.3 275 22 293.7 293.9 280.3 297.6 1.25 10 791 2129 4.4 -35.6 4 40.0 -4.3 277 22 296.8 296.8 280.3 297.6 0.23 11 770 2348 3.6 -37.4 3 41.0 -5.0 280 22 298.2 298.3 280.8 298.9 0.20 12 706 3047 0.2 -37.8 4 38.0 -7.5 289 23 302.0 302.0 282.5 302.7 0.21 13 700 3115 -0.3 -38.3 4 38.0 -7.8 290 23 302.2 302.2 282.5 302.9 0.20 14 551 4980 -13.7 -33.7 17 20.0 -17.3 286 16 307.7 307.7 284.9 309.1 0.40 15 512 5533 -17.7 -33.7 23 16.0 -20.4 285 14 309.4 309.4 285.6 310.9 0.43 16 500 5710 -19.1 -32.1 31 13.0 -21.4 285 13 309.8 309.8 285.9 311.5 0.52 17 435 6732 -27.9 -36.9 42 9.0 -29.0 297 19 311.2 311.2 286.2 312.5 0.37 18 400 7330 -32.7 -49.7 17 17.0 -33.8 305 23 312.5 312.5 286.4 312.9 0.10 19 399 7348 -32.9 -49.9 17 17.0 -34.0 305 23 312.5 312.5 286.4 312.8 0.10 20 359 8080 -39.7 -43.3 68 3.6 -39.9 309 21 312.9 313.0 286.6 313.8 0.23 21 349 8272 -41.3 -50.3 37 9.0 -41.8 310 21 313.3 313.3 286.6 313.7 0.11 22 344 8370 -42.1 -45.6 69 3.5 -42.3 310 21 313.5 313.5 286.8 314.2 0.19 23 335 8549 -43.5 -56.5 22 13.0 -44.0 311 21 314.0 314.0 286.8 314.2 0.05 24 333 8589 -43.9 -49.9 51 6.0 -44.2 311 20 314.0 314.0 286.9 314.4 0.12 25 317 8917 -47.1 -49.8 74 2.7 -47.2 313 20 314.0 314.0 286.9 314.5 0.13 26 311 9044 -47.9 -55.9 39 8.0 -48.1 314 20 314.6 314.6 287.0 314.8 0.06 27 300 9280 -50.1 -54.4 60 4.3 -50.3 315 19 314.7 314.8 287.1 315.0 0.08 28 250 10440 -60.3 -66.3 45 6.0 -60.4 335 23 316.4 316.4 287.6 316.5 0.02 29 236 10795 -63.1 -70.1 38 7.0 -63.1 339 27 317.4 317.4 287.9 317.5 0.01 30 229 10979 -64.3 -70.3 44 6.0 -64.3 342 29 318.4 318.4 288.2 318.4 0.01 31 205 11650 -66.5 -70.8 55 4.3 -66.5 350 36 325.1 325.1 290.3 325.2 0.01 32 200 11800 -64.5 -72.5 32 8.0 -64.6 350 29 330.6 330.6 291.9 330.7 0.01 33 189 12148 -61.1 -80.1 6 19.0 -61.2 346 27 341.5 341.5 294.7 341.5 0.00 34 150 13590 -58.7 -84.7 2 26.0 -58.9 330 21 368.9 368.9 300.4 369.0 0.00 35 100 16140 -57.3 -85.3 2 28.0 -57.7 345 21 417.0 417.0 307.4 417.0 0.00 36 70 18390 -57.1 -86.1 1 29.0 -57.7 330 9 462.2 462.2 312.0 462.2 0.00 37 51 20400 -55.9 -85.9 1 30.0 -56.8 508.9 508.9 315.6 508.9 0.00 TRP 205 11650 -66.5 -70.8 55 4.3 -66.5 350 36 325.1 325.1 290.3 325.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 703.60 mb = 3074.04 m = 10085.29 ft Wetbulb zero: 858.42 mb = 1464.67 m = 4805.28 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 18.69 % Est. max temperature: 17.81 C = 64.06 F Sfc-Lift cond lev (LCL): 941.47 mb = 703.51 m = 2308.08 ft T: 10.54 C 700-500 lapse rate: 7.24 C/km ThetaE index: 4.19 C Layer 859.0- 806.0 mb Conv cond level (CCL): 598.44 mb = 4336.37 m = 14226.78 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 33.73 C = 92.72 F Cap Strength: 11.64 C Lifted Index: 11.70 C Risk: None Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 10.67 C Showalter Index: 13.37 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 2.90 C K Index: -30.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.69 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 24232.82 J/kg Cap Strength: 11.73 C Lift Cond Lev (LCL): 770.22 mb = 2345.29 m = 7694.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 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 1012 100 220 3 1.9 2.3 | 145 14 -7.9 11.4 1 1000 199 260 11 10.8 1.9 | 185 11 1.0 11.0 2 925 851 280 13 12.8 -2.3 | 203 7 3.0 6.9 3 850 1545 270 21 21.0 -0.0 | 231 14 11.2 9.1 4 700 3115 290 23 21.6 -7.9 | 264 12 11.8 1.2 5 500 5710 285 13 12.6 -3.4 | 205 6 2.7 5.7 6 400 7330 305 23 18.8 -13.2 | 294 10 9.0 -4.1 7 300 9280 315 19 13.4 -13.4 | 320 6 3.6 -4.3 8 250 10440 335 23 9.7 -20.8 | 1 12 -0.1 -11.7 9 205 11650 350 36 6.3 -35.5 | 8 27 -3.6 -26.3 10 200 11800 350 29 5.0 -28.6 | 14 20 -4.8 -19.5 11 150 13590 330 21 10.5 -18.2 | 356 9 0.7 -9.1 12 100 16140 345 21 5.4 -20.3 | 21 12 -4.4 -11.2 13 70 18390 330 9 4.5 -7.8 | 104 5 -5.3 1.3 Wind Parameters Mean winds (0-6000m): 282.8 at 17.9 knts Storm direction: 312.8 at 13.4 knts Shear (0-3000m) pos: 3.2 neg: 0.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 70.8 neg: 0.0 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 9.37 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 ------------------------------------------------------------------------------- 500 265 11 185 10| 11.0 0.0 11.0| 30.8 0.0 30.8 61.6 0.88| 12.3 10.8 1000 272 12 195 9| 7.4 0.0 7.4| 38.3 0.0 38.3 38.3 0.84| 8.5 7.1 1500 272 14 207 10| 4.9 1.9 6.8| 46.3 0.0 46.3 30.9 0.74| 7.6 5.6 2000 273 16 216 10| 4.0 1.4 5.5| 54.6 0.0 54.6 27.3 0.76| 6.3 4.8 2500 275 17 224 11| 3.5 1.1 4.6| 62.8 0.0 62.8 25.1 0.78| 5.6 4.3 3000 277 18 230 11| 3.2 0.9 4.1| 70.8 0.0 70.8 23.6 0.80| 5.1 4.1 4000 281 19 237 10| 2.4 0.5 2.9| 70.8 -6.8 64.0 16.0 0.63| 4.3 2.7 5000 282 19 238 10| 1.9 0.5 2.4| 70.8 -13.6 57.3 11.5 0.48| 3.9 1.8 6000 283 18 236 9| 1.8 0.6 2.4| 75.1 -17.5 57.6 9.6 0.43| 3.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250429.00.gif