UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 8 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1018 47 1.0 -0.5 90 1.5 0.4 250 1 272.8 273.4 272.6 282.5 3.62 1 1000 191 5.4 0.8 72 4.6 3.4 355 3 278.5 279.2 276.5 289.7 4.05 2 997 216 7.2 1.2 66 6.0 4.5 356 3 280.6 281.3 277.7 292.2 4.18 3 977 383 11.6 -0.4 43 12.0 6.0 1 4 286.7 287.3 280.3 297.5 3.80 4 925 837 9.0 2.0 61 7.0 5.6 15 5 288.5 289.4 282.3 302.2 4.78 5 866 1380 5.6 -3.4 52 9.0 1.7 356 3 290.5 291.1 281.5 300.5 3.43 6 850 1533 5.2 -5.8 45 11.0 0.6 350 3 291.6 292.1 281.4 300.2 2.91 7 740 2660 2.4 -16.6 23 19.0 -3.9 293 9 300.3 300.6 283.3 304.8 1.41 8 722 2859 1.6 -11.4 37 13.0 -3.3 283 10 301.6 302.0 284.7 308.5 2.21 9 700 3108 0.2 -7.8 55 8.0 -3.1 270 11 302.7 303.3 286.1 312.1 3.03 10 645 3756 -4.1 -8.6 71 4.5 -5.9 280 14 305.0 305.6 286.9 314.6 3.09 11 592 4425 -8.1 -15.1 57 7.0 -10.4 290 17 307.9 308.3 286.9 314.3 2.00 12 537 5172 -13.7 -22.7 47 9.0 -16.0 302 20 309.9 310.2 286.6 313.8 1.15 13 500 5710 -17.3 -23.3 60 6.0 -18.7 310 23 311.9 312.2 287.3 315.9 1.17 14 418 7025 -27.1 -30.9 70 3.8 -27.7 294 25 315.8 315.9 288.2 318.2 0.70 15 400 7340 -29.7 -34.3 64 4.6 -30.3 290 25 316.4 316.5 288.2 318.2 0.52 16 385 7611 -31.3 -36.2 62 4.9 -31.9 292 26 317.8 317.9 288.5 319.4 0.45 17 324 8805 -41.9 -48.9 46 7.0 -42.3 301 29 319.2 319.2 288.6 319.7 0.14 18 300 9320 -46.7 -53.7 45 7.0 -47.0 305 31 319.5 319.5 288.7 319.9 0.09 19 279 9795 -51.3 -58.3 43 7.0 -51.5 307 31 319.6 319.6 288.7 319.8 0.05 20 250 10500 -55.7 -63.7 36 8.0 -55.8 310 31 323.3 323.3 289.8 323.4 0.03 21 240 10760 -57.7 -64.7 40 7.0 -57.8 310 31 324.0 324.1 290.0 324.2 0.03 22 205 11770 -52.7 -60.7 37 8.0 -52.9 293 42 346.9 346.9 296.0 347.1 0.05 23 200 11930 -53.9 -61.9 37 8.0 -54.1 290 44 347.4 347.4 296.1 347.6 0.05 24 185 12426 -56.7 -64.7 36 8.0 -56.9 288 50 350.7 350.7 296.8 350.9 0.03 25 157 13462 -57.2 -66.7 29 9.6 -57.3 285 62 366.8 366.8 300.0 366.9 0.03 26 150 13750 -57.3 -67.3 27 10.0 -57.5 290 56 371.4 371.4 300.8 371.5 0.03 27 137 14324 -59.3 -69.3 26 10.0 -59.5 290 52 377.6 377.6 301.9 377.7 0.02 28 120 15157 -59.7 -69.7 26 10.0 -59.9 290 47 391.4 391.4 304.0 391.6 0.03 29 100 16300 -60.5 -72.5 19 12.0 -60.7 290 40 410.8 410.8 306.6 410.9 0.02 30 72 18337 -63.7 -76.7 15 13.0 -63.9 299 28 444.5 444.5 310.3 444.6 0.02 31 70 18510 -63.3 -76.3 16 13.0 -63.6 300 27 449.0 449.0 310.8 449.1 0.02 32 55 19992 -61.3 -75.3 14 14.0 -61.7 304 23 485.6 485.6 313.9 485.8 0.03 33 50 20580 -61.9 -75.9 14 14.0 -62.3 305 21 497.6 497.6 314.8 497.8 0.03 34 38 22274 -63.9 -77.9 13 14.0 -64.3 292 24 533.1 533.2 317.1 533.3 0.02 35 30 23730 -62.5 -77.5 12 15.0 -63.1 280 27 574.3 574.3 319.4 574.5 0.03 36 27 24382 -61.5 -76.5 12 15.0 -62.3 285 27 594.6 594.6 320.4 594.9 0.04 37 23 25374 -63.1 -78.1 11 15.0 -63.8 293 27 617.8 617.8 321.4 618.1 0.04 38 20 26240 -60.5 -76.5 10 16.0 -61.6 300 27 651.0 651.0 322.7 651.4 0.06 39 19 26560 -59.7 -76.7 9 17.0 -61.0 663.1 663.1 323.2 663.6 0.06 TRP 240 10760 -57.7 -64.7 40 7.0 -57.8 310 31 324.0 324.1 290.0 324.2 0.03 WND 157 13462 -57.2 -66.7 29 9.6 -57.3 285 62 366.8 366.8 300.0 366.9 0.03 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 697.44 mb = 3138.15 m = 10295.65 ft Wetbulb zero: 834.72 mb = 1680.56 m = 5513.59 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 51.51 % Est. max temperature: 18.73 C = 65.71 F Sfc-Lift cond lev (LCL): 994.39 mb = 237.22 m = 778.26 ft T: 7.77 C 700-500 lapse rate: 6.73 C/km ThetaE index: 1.97 C Layer 866.0- 740.0 mb Conv cond level (CCL): 632.79 mb = 3905.41 m = 12812.87 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 34.07 C = 93.32 F Cap Strength: 13.41 C Lifted Index: 14.20 C Risk: None Lifted Index @300 mb: 16.47 C Lifted Index @700 mb: 11.78 C Showalter Index: 11.51 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 11.50 C K Index: 8.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.92 J/kg Max Up Vert Vel: 10.58 m/s Conv Inhibition (B-): 44382.34 J/kg Cap Strength: 14.09 C Lift Cond Lev (LCL): 855.90 mb = 1476.42 m = 4843.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 9 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 1018 47 250 1 0.9 0.3 | 158 9 -3.2 8.0 1 1000 191 355 3 0.3 -3.0 | 140 6 -3.9 4.6 2 925 837 15 5 -1.3 -4.8 | 117 6 -5.5 2.8 3 850 1533 350 3 0.5 -3.0 | 142 6 -3.7 4.7 4 700 3108 270 11 11.0 -0.0 | 222 10 6.8 7.6 5 500 5710 310 23 17.6 -14.8 | 298 15 13.4 -7.1 6 400 7340 290 25 23.5 -8.6 | 273 19 19.3 -0.9 7 300 9320 305 31 25.4 -17.8 | 296 24 21.2 -10.1 8 250 10500 310 31 23.7 -19.9 | 302 23 19.6 -12.3 9 240 10760 310 31 23.7 -19.9 | 302 23 19.6 -12.3 10 200 11930 290 44 41.3 -15.0 | 281 38 37.2 -7.4 11 157 13462 285 62 59.9 -16.0 | 279 56 55.7 -8.4 12 150 13750 290 56 52.6 -19.2 | 283 50 48.4 -11.5 13 100 16300 290 40 37.6 -13.7 | 280 34 33.4 -6.0 14 70 18510 300 27 23.4 -13.5 | 287 20 19.2 -5.9 15 50 20580 305 21 17.2 -12.0 | 289 14 13.0 -4.4 16 30 23730 280 27 26.6 -4.7 | 263 23 22.4 2.9 17 20 26240 300 27 23.4 -13.5 | 287 20 19.2 -5.9 Wind Parameters Mean winds (0-6000m): 301.3 at 11.6 knts Storm direction: 331.3 at 8.7 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -7.5 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.04 Bulk Shear: 13.84 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 ------------------------------------------------------------------------------- 500 358 3 138 6| 4.8 0.0 4.8| 0.0 -5.4 -5.4 -10.7 -0.63| 5.3 -3.4 1000 7 4 129 6| 2.5 0.0 2.5| 1.2 -7.0 -5.9 -5.9 -0.51| 3.7 -1.9 1500 5 4 130 6| 1.7 0.6 2.3| 3.8 -7.0 -3.2 -2.2 -0.21| 3.1 -0.6 2000 357 4 133 5| 1.3 1.0 2.3| 5.4 -7.0 -1.6 -0.8 -0.03| 3.1 -0.1 2500 339 5 143 4| 1.0 1.6 2.6| 8.3 -7.0 1.3 0.5 0.18| 3.3 0.6 3000 315 5 174 4| 0.8 2.0 2.9| 9.1 -7.5 1.6 0.5 0.15| 3.6 0.5 4000 295 7 207 5| 1.1 1.5 2.6| 23.9 -7.5 16.3 4.1 0.31| 3.5 1.1 5000 296 9 230 6| 1.5 1.2 2.8| 44.3 -7.5 36.8 7.4 0.44| 3.4 1.5 6000 301 12 254 6| 1.6 1.1 2.7| 60.6 -13.2 47.4 7.9 0.44| 3.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251008.00.gif