UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 10 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 99 13.8 8.9 72 4.9 11.0 270 11 286.5 287.7 284.0 306.4 7.12 1 1000 149 12.8 8.0 73 4.8 10.2 290 9 286.0 287.1 283.3 304.8 6.74 2 925 797 6.2 5.6 96 0.6 5.9 305 27 285.6 286.7 282.5 302.9 6.17 3 912 913 5.2 5.2 100 0.0 5.2 307 27 285.8 286.8 282.5 302.8 6.08 4 882 1186 4.0 1.3 83 2.7 2.7 311 27 287.3 288.1 281.7 300.8 4.76 5 850 1485 1.6 -0.7 85 2.3 0.5 315 27 287.8 288.6 281.4 300.1 4.27 6 758 2395 -5.7 -5.7 100 0.0 -5.7 318 32 289.5 290.1 281.0 299.1 3.29 7 755 2426 -5.9 -9.2 77 3.3 -7.1 318 32 289.6 290.1 280.0 297.1 2.52 8 754 2437 -5.9 -13.9 53 8.0 -8.4 318 32 289.7 290.0 279.0 294.9 1.73 9 744 2542 -4.7 -20.7 27 16.0 -8.9 318 32 292.1 292.3 279.2 295.2 0.99 10 703 2987 -5.1 -35.1 7 30.0 -10.7 320 35 296.5 296.5 280.2 297.4 0.27 11 700 3021 -5.1 -34.1 8 29.0 -10.6 320 35 296.8 296.9 280.4 297.9 0.30 12 672 3341 -5.5 -41.5 4 36.0 -11.4 321 40 299.9 299.9 281.5 300.4 0.15 13 578 4503 -13.5 -30.5 22 17.0 -16.7 326 59 303.7 303.8 283.6 305.5 0.52 14 571 4596 -13.9 -20.9 55 7.0 -15.7 326 60 304.3 304.5 284.7 308.4 1.27 15 546 4933 -16.7 -22.7 60 6.0 -18.1 327 66 304.9 305.1 284.8 308.6 1.13 16 536 5072 -17.7 -26.7 45 9.0 -19.6 328 68 305.3 305.5 284.5 308.0 0.80 17 519 5312 -18.1 -40.1 13 22.0 -21.1 329 72 307.7 307.7 284.7 308.5 0.22 18 506 5501 -19.1 -35.1 23 16.0 -21.6 330 76 308.7 308.8 285.3 310.0 0.38 19 500 5590 -19.7 -34.7 25 15.0 -22.0 330 77 309.0 309.1 285.5 310.4 0.40 20 485 5816 -21.5 -31.5 40 10.0 -23.2 331 79 309.5 309.6 285.8 311.5 0.57 21 483 5846 -21.5 -38.5 20 17.0 -23.8 331 79 309.9 309.9 285.7 310.9 0.28 22 421 6845 -28.9 -37.9 42 9.0 -30.0 334 86 312.8 312.9 286.8 314.1 0.35 23 414 6965 -29.7 -34.7 62 5.0 -30.3 334 87 313.3 313.4 287.1 315.0 0.49 24 409 7052 -30.3 -38.3 46 8.0 -31.2 335 88 313.6 313.7 287.0 314.8 0.34 25 400 7210 -31.7 -36.6 62 4.9 -32.3 335 89 313.8 313.9 287.2 315.3 0.42 26 378 7607 -35.1 -35.8 93 0.7 -35.2 335 90 314.4 314.5 287.5 316.1 0.48 27 368 7793 -36.7 -37.9 89 1.2 -36.8 335 91 314.7 314.8 287.5 316.1 0.40 28 356 8021 -38.7 -40.5 83 1.8 -38.8 335 89 315.0 315.1 287.5 316.1 0.31 29 355 8040 -38.9 -41.6 76 2.7 -39.1 335 89 315.0 315.1 287.4 316.0 0.28 30 353 8079 -38.9 -51.9 24 13.0 -39.6 335 88 315.5 315.5 287.3 315.9 0.09 31 315 8853 -42.7 -64.7 7 22.0 -43.3 335 80 320.7 320.7 289.0 320.8 0.02 32 300 9180 -44.9 -65.9 8 21.0 -45.4 335 77 322.1 322.1 289.4 322.1 0.02 33 267 9957 -48.9 -68.9 8 20.0 -49.3 338 77 327.2 327.2 290.9 327.2 0.01 34 250 10390 -49.9 -70.9 7 21.0 -50.3 340 77 331.9 331.9 292.2 331.9 0.01 35 242 10601 -50.5 -71.5 7 21.0 -50.8 339 74 334.1 334.1 292.8 334.1 0.01 36 200 11830 -53.3 -78.3 3 25.0 -53.7 335 58 348.4 348.4 296.3 348.4 0.00 37 198 11895 -53.5 -78.5 3 25.0 -53.8 335 56 349.0 349.0 296.4 349.1 0.00 38 189 12196 -51.5 -79.5 2 28.0 -52.0 333 52 356.9 356.9 298.1 357.0 0.00 39 167 12993 -55.1 -82.1 2 27.0 -55.4 329 42 363.8 363.8 299.4 363.8 0.00 40 150 13680 -54.3 -82.3 2 28.0 -54.7 325 33 376.5 376.5 301.7 376.5 0.00 41 144 13943 -53.1 -82.1 2 29.0 -53.6 324 32 383.0 383.0 302.8 383.0 0.00 42 107 15842 -57.3 -84.3 2 27.0 -57.7 321 23 409.0 409.0 306.4 409.0 0.00 43 100 16270 -57.3 -84.3 2 27.0 -57.7 320 21 417.0 417.0 307.4 417.0 0.00 44 93 16725 -59.5 -85.5 2 26.0 -59.9 315 19 421.4 421.4 307.9 421.4 0.00 45 79 17744 -58.9 -85.9 2 27.0 -59.3 303 13 442.8 442.8 310.1 442.8 0.00 46 70 18500 -59.7 -86.7 2 27.0 -60.2 295 9 456.7 456.7 311.5 456.7 0.00 47 56 19893 -59.1 -87.1 1 28.0 -59.7 302 12 488.1 488.1 314.1 488.1 0.00 48 50 20600 -60.5 -87.5 2 27.0 -61.0 305 13 500.9 500.9 315.0 500.9 0.00 49 38 22302 -63.3 -88.3 2 25.0 -63.8 308 8 534.7 534.7 317.2 534.7 0.00 50 30 23760 -62.5 -88.5 2 26.0 -63.2 310 3 574.3 574.3 319.4 574.3 0.01 51 24 25133 -62.7 -88.7 2 26.0 -63.5 307 12 611.5 611.5 321.1 611.6 0.01 52 22 25673 -58.9 -87.9 1 29.0 -60.3 306 15 638.2 638.2 322.2 638.3 0.01 53 20 26270 -58.5 -87.5 1 29.0 -60.0 305 19 657.1 657.1 323.0 657.2 0.01 54 16 27679 -56.5 -86.5 1 30.0 -58.7 706.9 706.9 324.7 707.0 0.01 55 11 30052 -57.3 -86.3 1 29.0 -60.1 784.0 784.0 326.8 784.2 0.02 56 10 30660 -53.3 -85.3 1 32.0 -57.5 820.6 820.6 327.7 820.8 0.03 57 6.4 33560 -49.3 -83.3 1 34.0 -56.7 949.3 949.3 330.4 949.9 0.06 58 5.9 34097 -46.1 -82.1 1 36.0 -55.5 985.5 985.6 330.9 986.4 0.08 TRP 198 11895 -53.5 -78.5 3 25.0 -53.8 335 56 349.0 349.0 296.4 349.1 0.00 WND 368 7793 -36.7 -37.9 89 1.2 -36.8 335 91 314.7 314.8 287.5 316.1 0.40 Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 829.84 mb = 1684.54 m = 5526.63 ft Wetbulb zero: 841.97 mb = 1560.42 m = 5119.43 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 50.12 % Est. max temperature: 15.06 C = 59.11 F Sfc-Lift cond lev (LCL): 934.53 mb = 711.85 m = 2335.44 ft T: 7.07 C 700-500 lapse rate: 5.68 C/km ThetaE index: 11.45 C Layer 1000.0- 744.0 mb Conv cond level (CCL): 923.78 mb = 807.79 m = 2650.21 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 13.00 C = 55.40 F Cap Strength: 6.57 C Lifted Index: 6.71 C Risk: None Lifted Index @300 mb: 13.15 C Lifted Index @700 mb: 2.26 C Showalter Index: 9.23 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.00 C K Index: -8.40 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.46 J/kg Max Up Vert Vel: 11.79 m/s Conv Inhibition (B-): 0.66 J/kg Cap Strength: 6.64 C Lift Cond Lev (LCL): 921.64 mb = 826.79 m = 2712.52 ft Lev Free Conv (LFC): 916.64 mb = 871.32 m = 2858.63 ft Equ Level (EL): 726.64 mb = 2727.32 m = 8947.79 ft B at Equ Level: 67.24 J/kg Max Parcel Lev (MPL): 666.64 mb = 3402.60 m = 11163.27 ft Wind level data Storm motion: 354 at 33 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 99 270 11 11.0 -0.0 | 193 34 7.3 32.9 1 1000 149 290 9 8.5 -3.1 | 189 30 4.8 29.8 2 925 797 305 27 22.1 -15.5 | 227 25 18.4 17.4 3 850 1485 315 27 19.1 -19.1 | 228 21 15.4 13.8 4 700 3021 320 35 22.5 -26.8 | 252 20 18.8 6.1 5 500 5590 330 77 38.5 -66.7 | 314 49 34.8 -33.8 6 400 7210 335 89 37.6 -80.7 | 325 59 33.9 -47.8 7 368 7793 335 91 38.5 -82.5 | 325 61 34.8 -49.6 8 300 9180 335 77 32.5 -69.8 | 322 47 28.9 -36.9 9 250 10390 340 77 26.3 -72.4 | 330 45 22.6 -39.5 10 200 11830 335 58 24.5 -52.6 | 313 29 20.8 -19.7 11 198 11895 335 56 23.7 -50.8 | 312 27 20.0 -17.9 12 150 13680 325 33 18.9 -27.0 | 249 16 15.2 5.9 13 100 16270 320 21 13.5 -16.1 | 210 19 9.8 16.8 14 70 18500 295 9 8.2 -3.8 | 189 29 4.5 29.1 15 50 20600 305 13 10.6 -7.5 | 195 26 7.0 25.4 16 30 23760 310 3 2.3 -1.9 | 177 31 -1.4 31.0 17 20 26270 305 19 15.6 -10.9 | 208 25 11.9 22.0 Wind Parameters Mean winds (0-6000m): 323.6 at 44.1 knts Storm direction: 353.6 at 33.1 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 175.2 neg: -4.2 tot: 171.0 m^2/s^2 ave: 57.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.52 Bulk Shear: 133.95 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 ------------------------------------------------------------------------------- 500 296 15 200 28| 13.6 0.0 13.6| 81.3 -4.2 77.1 154.2 0.68| 15.8 10.8 1000 303 20 211 26| 10.2 0.0 10.2|122.7 -4.2 118.5 118.5 0.71| 12.0 8.5 1500 307 23 217 24| 7.3 0.0 7.3|127.5 -4.2 123.3 82.2 0.66| 9.1 6.0 2000 310 24 220 23| 6.2 0.0 6.2|142.0 -4.2 137.8 68.9 0.69| 7.5 5.2 2500 312 26 224 22| 5.5 0.0 5.5|156.4 -4.2 152.2 60.9 0.71| 6.6 4.7 3000 314 27 228 21| 5.2 0.0 5.2|175.2 -4.2 171.0 57.0 0.74| 6.1 4.5 4000 317 31 240 20| 6.0 0.0 6.0|263.0 -4.2 258.8 64.7 0.77| 6.7 5.2 5000 320 37 259 21| 6.6 0.0 6.6|363.8 -4.2 359.6 71.9 0.74| 7.1 5.3 6000 324 44 277 23| 6.5 0.0 6.5|461.2 -4.2 457.0 76.2 0.72| 7.0 5.1 Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20251010.12.gif