UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 8 DEC 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1011 124 -9.3 -10.7 90 1.4 -9.6 70 9 263.0 263.3 262.9 267.5 1.67 1 1000 209 -8.7 -10.2 89 1.5 -9.1 90 19 264.5 264.7 264.0 269.2 1.76 2 951 599 -6.5 -7.7 91 1.2 -6.9 90 15 270.5 270.9 269.1 276.7 2.25 3 925 815 -7.1 -8.2 92 1.1 -7.4 90 13 272.0 272.4 270.0 278.2 2.22 4 850 1470 -11.3 -12.5 91 1.2 -11.6 40 5 274.3 274.6 270.6 279.1 1.72 5 819 1755 -12.1 -13.6 89 1.5 -12.5 30 10 276.4 276.7 271.8 281.0 1.63 6 725 2685 -13.7 -14.6 93 0.9 -13.9 359 25 284.4 284.7 276.4 289.4 1.70 7 700 2951 -14.3 -15.2 93 0.9 -14.5 350 29 286.6 286.9 277.4 291.6 1.67 8 684 3125 -16.5 -17.6 91 1.1 -16.7 345 29 286.1 286.3 276.8 290.3 1.40 9 612 3951 -21.9 -24.0 83 2.1 -22.3 318 30 289.1 289.3 277.6 291.9 0.90 10 603 4060 -22.3 -24.4 83 2.1 -22.7 315 30 289.9 290.1 278.0 292.6 0.88 11 581 4331 -23.7 -24.8 91 1.1 -23.9 306 30 291.4 291.5 278.7 294.1 0.88 12 527 5036 -28.5 -29.8 89 1.3 -28.7 283 31 293.8 293.9 279.4 295.8 0.61 13 500 5410 -31.3 -32.8 87 1.5 -31.4 270 31 294.9 295.0 279.7 296.5 0.48 14 458 6028 -37.1 -38.4 88 1.3 -37.2 270 33 295.1 295.2 279.6 296.1 0.30 15 417 6671 -43.7 -44.9 88 1.2 -43.7 270 34 294.7 294.7 279.2 295.2 0.17 16 403 6900 -46.5 -48.1 84 1.6 -46.6 270 35 293.9 293.9 278.8 294.3 0.12 17 400 6950 -46.5 -48.1 84 1.6 -46.6 270 35 294.6 294.6 279.1 295.0 0.12 18 360 7641 -48.7 -50.0 86 1.3 -48.7 274 40 300.6 300.6 281.8 301.0 0.11 19 301 8779 -60.1 -61.9 79 1.8 -60.1 280 48 300.3 300.3 281.5 300.5 0.03 20 300 8800 -60.3 -62.1 79 1.8 -60.3 280 48 300.3 300.3 281.5 300.5 0.03 21 294 8926 -60.7 -62.5 79 1.8 -60.7 279 47 301.5 301.5 282.0 301.6 0.03 22 258 9729 -66.5 -68.2 79 1.7 -66.5 275 38 304.4 304.5 283.2 304.5 0.02 23 250 9920 -65.7 -67.6 77 1.9 -65.7 275 40 308.4 308.4 284.7 308.5 0.02 24 200 11290 -60.7 -62.8 76 2.1 -60.7 280 35 336.6 336.6 293.5 336.8 0.04 25 186 11741 -61.7 -63.7 77 2.0 -61.7 279 37 342.1 342.1 294.8 342.2 0.04 26 184 11809 -60.7 -62.9 75 2.2 -60.7 279 38 344.8 344.8 295.5 344.9 0.04 27 150 13080 -61.5 -63.7 75 2.2 -61.6 275 44 364.1 364.1 299.5 364.3 0.05 28 135 13723 -62.3 -64.3 77 2.0 -62.3 275 40 373.9 373.9 301.3 374.1 0.05 29 128 14051 -58.9 -61.7 70 2.8 -59.0 275 38 385.7 385.7 303.2 386.1 0.07 30 100 15550 -68.3 -71.7 61 3.4 -68.4 275 29 395.8 395.8 304.6 395.9 0.02 31 98 15671 -68.3 -71.7 61 3.4 -68.4 398.1 398.1 304.9 398.2 0.02 TRP 258 9729 -66.5 -68.2 79 1.7 -66.5 275 38 304.4 304.5 283.2 304.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 89.51 % Est. max temperature: 1.68 C = 35.02 F Sfc-Lift cond lev (LCL): 988.45 mb = 299.20 m = 981.61 ft T: -8.19 C 700-500 lapse rate: 6.91 C/km Conv cond level (CCL): 1000.00 mb = 209.00 m = 685.69 ft Mean mixing ratio: 2.06 g/kg Conv temperature: -7.37 C = 18.74 F Cap Strength: 16.54 C Lifted Index: 17.05 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 12.63 C Showalter Index: 13.27 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.80 C K Index: 6.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.06 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 18033.00 J/kg Cap Strength: 17.01 C Lift Cond Lev (LCL): 941.04 mb = 681.07 m = 2234.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 17 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 1011 124 70 9 -8.5 -3.1 | 139 18 -12.0 14.0 1 1000 209 90 19 -19.0 0.0 | 127 28 -22.6 17.1 2 925 815 90 13 -13.0 0.0 | 136 24 -16.6 17.1 3 850 1470 40 5 -3.2 -3.8 | 153 15 -6.8 13.3 4 700 2951 350 29 5.0 -28.6 | 353 12 1.5 -11.5 5 500 5410 270 31 31.0 -0.0 | 238 32 27.4 17.1 6 400 6950 270 35 35.0 -0.0 | 241 36 31.4 17.1 7 300 8800 280 48 47.3 -8.3 | 259 45 43.7 8.8 8 258 9729 275 38 37.9 -3.3 | 248 37 34.3 13.8 9 250 9920 275 40 39.8 -3.5 | 249 39 36.3 13.6 10 200 11290 280 35 34.5 -6.1 | 250 33 30.9 11.0 11 150 13080 275 44 43.8 -3.8 | 252 42 40.3 13.3 12 100 15550 275 29 28.9 -2.5 | 240 29 25.3 14.6 Wind Parameters Mean winds (0-6000m): 318.2 at 23.3 knts Storm direction: 348.2 at 17.5 knts Shear (0-3000m) pos: 1.2 neg: 6.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): -160.7 deg Storm rel helicity (0-3000m) pos: 45.4 neg: -99.3 tot: -53.8 m^2/s^2 ave: -17.9 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 173.79 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 89 16 130 26| 7.3 0.0 7.3| 17.9 -28.8 -10.8 -21.7 -0.16| 15.3 -2.4 1000 87 14 133 24| 3.7 3.8 7.5| 30.7 -29.4 1.3 1.3 -0.01| 11.6 -0.2 1500 83 12 136 22| 2.4 4.2 6.7| 45.4 -35.0 10.5 7.0 0.06| 10.2 0.6 2000 69 12 131 19| 1.8 4.6 6.5| 45.4 -56.3 -10.8 -5.4 -0.15| 9.9 -1.5 2500 47 13 121 15| 1.5 5.7 7.2| 45.4 -75.3 -29.9 -11.9 -0.32| 10.0 -3.2 3000 24 16 106 10| 1.2 6.2 7.4| 45.4 -99.3 -53.8 -17.9 -0.42| 10.0 -4.2 4000 359 19 60 4| 0.9 5.4 6.3| 45.4-157.3-111.8 -28.0 -0.52| 9.7 -5.1 5000 338 21 304 5| 0.7 4.7 5.4| 45.4-245.2-199.7 -39.9 -0.57| 9.5 -5.5 6000 318 23 271 12| 0.6 4.1 4.7| 53.7-278.3-224.7 -37.4 -0.57| 8.5 -4.8 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251208.12.gif