UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 17 JAN 26 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 1041 45 -10.3 -21.3 40 11.0 -12.2 65 5 259.8 260.0 258.5 261.7 0.67 1 1000 353 -13.3 -25.3 36 12.0 -15.1 110 13 259.9 259.9 258.1 261.2 0.49 2 966 620 -5.5 -28.5 14 23.0 -9.5 114 16 270.3 270.4 265.6 271.4 0.38 3 925 961 -4.7 -35.7 7 31.0 -9.5 120 19 274.5 274.5 268.1 275.1 0.20 4 921 995 -4.7 -36.7 6 32.0 -9.5 121 19 274.8 274.9 268.2 275.4 0.18 5 889 1273 -3.5 -34.5 7 31.0 -8.7 132 19 278.9 278.9 270.9 279.6 0.23 6 850 1626 -5.3 -33.3 9 28.0 -10.1 145 19 280.6 280.6 272.0 281.5 0.27 7 774 2358 -8.5 -37.5 8 29.0 -12.8 128 17 284.8 284.8 274.2 285.4 0.20 8 723 2882 -13.1 -42.1 7 29.0 -16.6 116 16 285.3 285.3 274.4 285.8 0.13 9 700 3128 -14.5 -33.5 18 19.0 -17.3 110 15 286.4 286.5 275.3 287.5 0.32 10 581 4514 -22.9 -38.9 22 16.0 -24.6 74 15 292.3 292.3 278.2 293.1 0.23 11 501 5576 -33.3 -43.3 36 10.0 -34.0 45 15 292.3 292.3 278.0 292.8 0.17 12 500 5590 -33.3 -43.3 36 10.0 -34.0 45 15 292.4 292.5 278.2 293.0 0.17 13 475 5948 -34.5 -43.5 40 9.0 -35.1 48 17 295.3 295.3 279.5 295.9 0.17 14 410 6955 -43.3 -53.3 32 10.0 -43.6 58 22 296.6 296.6 279.9 296.8 0.07 15 400 7120 -44.3 -53.3 36 9.0 -44.6 60 23 297.4 297.4 280.3 297.7 0.07 16 356 7895 -49.5 -56.5 44 7.0 -49.7 54 24 300.5 300.5 281.6 300.7 0.05 17 334 8311 -51.9 -58.9 43 7.0 -52.0 51 24 302.8 302.8 282.5 302.9 0.04 18 300 9000 -57.5 -64.5 41 7.0 -57.6 45 25 304.3 304.3 283.1 304.4 0.02 19 286 9300 -60.5 -67.5 39 7.0 -60.6 45 27 304.2 304.2 283.1 304.2 0.02 20 250 10130 -64.7 -72.7 32 8.0 -64.7 45 31 309.9 309.9 285.3 309.9 0.01 21 200 11500 -62.1 -70.1 34 8.0 -62.2 40 23 334.4 334.4 292.9 334.5 0.02 22 192 11751 -62.7 -70.7 33 8.0 -62.8 36 23 337.4 337.4 293.7 337.4 0.01 23 151 13248 -56.7 -66.7 27 10.0 -56.9 16 25 371.7 371.7 300.9 371.8 0.03 24 150 13290 -57.1 -67.1 27 10.0 -57.3 15 25 371.7 371.7 300.9 371.8 0.03 25 100 15840 -59.1 -73.1 15 14.0 -59.4 350 23 413.5 413.5 307.0 413.6 0.02 26 70 18060 -61.5 -77.5 10 16.0 -61.8 335 33 452.8 452.8 311.1 452.9 0.01 27 50 20140 -63.7 -79.7 10 16.0 -64.0 315 40 493.4 493.4 314.5 493.5 0.01 28 30 23240 -66.1 -84.1 6 18.0 -66.5 310 77 564.4 564.4 318.9 564.5 0.01 29 28 23659 -66.7 -83.7 7 17.0 -67.1 310 81 574.0 574.0 319.3 574.1 0.01 30 28 23659 -63.9 -81.9 7 18.0 -64.5 310 81 581.8 581.8 319.8 581.9 0.02 31 20 25740 -61.5 -80.5 6 19.0 -62.6 310 99 647.9 647.9 322.6 648.2 0.03 32 15 27531 -60.3 -79.3 7 19.0 -61.9 308 128 707.5 707.5 324.7 707.9 0.05 33 13 28442 -51.5 -73.5 6 22.0 -55.4 307 143 767.5 767.6 326.4 768.8 0.14 34 12 28961 -52.1 -74.1 5 22.0 -56.1 306 151 783.1 783.2 326.8 784.5 0.14 35 11 29530 -48.5 -70.5 6 22.0 -53.9 306 159 816.0 816.1 327.7 818.6 0.26 36 10 30160 -46.7 -69.8 6 23.1 -53.2 305 169 845.3 845.4 328.4 848.6 0.32 37 9.2 30715 -45.1 -69.1 5 24.0 -52.6 871.7 871.9 329.0 875.8 0.38 TRP 250 10130 -64.7 -72.7 32 8.0 -64.7 45 31 309.9 309.9 285.3 309.9 0.01 WND 10 30160 -46.7 -69.8 6 23.1 -53.2 305 169 845.3 845.4 328.4 848.6 0.32 Sounding variables and indices 1000-500 mb thick: 5237.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 18.03 % Est. max temperature: 8.69 C = 47.64 F Sfc-Lift cond lev (LCL): 871.64 mb = 1428.36 m = 4686.18 ft T: -4.29 C 700-500 lapse rate: 7.64 C/km ThetaE index: 0.48 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 501.16 mb = 5573.75 m = 18286.36 ft Mean mixing ratio: 0.46 g/kg Conv temperature: 22.50 C = 72.50 F Cap Strength: 22.78 C Lifted Index: 21.79 C Risk: None Lifted Index @300 mb: 27.15 C Lifted Index @700 mb: 19.29 C Showalter Index: 9.45 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 28.00 C Cross Totals Index: -0.00 C K Index: -24.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.11 J/kg Max Up Vert Vel: 10.59 m/s Conv Inhibition (B-): 67041.03 J/kg Cap Strength: 22.72 C Lift Cond Lev (LCL): 754.00 mb = 2558.99 m = 8395.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 at 12 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 1041 45 65 5 -4.5 -2.1 | 337 11 4.3 -10.0 1 1000 353 110 13 -12.2 4.4 | 44 5 -3.4 -3.4 2 925 961 120 19 -16.5 9.5 | 102 8 -7.6 1.6 3 850 1626 145 19 -10.9 15.6 | 165 8 -2.1 7.7 4 700 3128 110 15 -14.1 5.1 | 62 6 -5.3 -2.8 5 500 5590 45 15 -10.6 -10.6 | 5 19 -1.8 -18.5 6 400 7120 60 23 -19.9 -11.5 | 30 22 -11.1 -19.4 7 300 9000 45 25 -17.7 -17.7 | 19 27 -8.8 -25.6 8 250 10130 45 31 -21.9 -21.9 | 24 33 -13.1 -29.8 9 200 11500 40 23 -14.8 -17.6 | 13 26 -5.9 -25.5 10 150 13290 15 25 -6.5 -24.1 | 356 32 2.4 -32.0 11 100 15840 350 23 4.0 -22.7 | 337 33 12.8 -30.5 12 70 18060 335 33 13.9 -29.9 | 329 44 22.8 -37.8 13 50 20140 315 40 28.3 -28.3 | 314 52 37.1 -36.2 14 30 23240 310 77 59.0 -49.5 | 310 89 67.8 -57.4 15 20 25740 310 99 75.8 -63.6 | 310 111 84.7 -71.5 16 10 30160 305 169 138.4 -96.9 | 305 181 147.3 -104.8 Wind Parameters Mean winds (0-6000m): 101.8 at 15.8 knts Storm direction: 131.8 at 11.9 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -14.8 tot: 27.8 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.99 Bulk Shear: 3.30 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 ------------------------------------------------------------------------------- 500 105 11 18 5| 12.5 0.0 12.5| 20.7 0.0 20.7 41.4 0.85| 13.2 11.3 1000 113 14 60 5| 8.7 0.0 8.7| 29.0 0.0 29.0 29.0 0.86| 9.5 8.1 1500 121 16 92 5| 6.4 0.0 6.4| 40.9 0.0 40.9 27.3 0.89| 8.4 7.5 2000 126 16 113 5| 4.8 0.6 5.4| 42.6 -4.8 37.7 18.9 0.70| 7.4 5.2 2500 127 17 116 5| 3.8 1.3 5.1| 42.6 -10.0 32.6 13.0 0.51| 6.7 3.4 3000 126 16 113 5| 3.2 1.6 4.8| 42.6 -14.8 27.8 9.3 0.36| 6.2 2.2 4000 120 16 92 5| 2.4 2.1 4.5| 42.6 -24.4 18.2 4.6 0.20| 5.5 1.1 5000 112 16 71 6| 1.9 2.3 4.2| 42.6 -40.8 1.8 0.4 0.08| 5.1 0.4 6000 102 16 55 8| 1.6 2.2 3.8| 53.9 -52.4 1.4 0.2 0.07| 4.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260117.12.gif