UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 6 DEC 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1010 76 7.0 4.7 85 2.3 5.9 155 13 279.4 280.3 278.6 293.9 5.30 1 1000 158 7.0 4.8 86 2.2 5.9 145 21 280.1 281.1 279.1 295.0 5.39 2 925 794 2.2 2.1 99 0.1 2.1 185 27 281.6 282.4 279.0 294.9 4.81 3 887 1132 0.4 0.4 100 0.0 0.4 283.1 283.9 279.3 295.5 4.44 4 873 1260 1.2 -1.9 80 3.1 -0.2 285.2 285.9 279.6 296.0 3.81 5 864 1344 1.2 -3.8 69 5.0 -0.9 286.1 286.6 279.4 295.6 3.34 6 850 1475 0.4 -3.7 74 4.1 -1.3 286.6 287.2 279.7 296.4 3.42 7 827 1694 -1.1 -2.1 93 1.0 -1.5 287.2 287.9 280.7 298.6 3.96 8 811 1850 0.0 -3.4 78 3.4 -1.4 290.0 290.7 281.6 300.7 3.66 9 805 1910 1.6 -7.4 51 9.0 -1.9 292.3 292.8 281.5 300.4 2.72 10 784 2123 1.4 -15.6 27 17.0 -4.1 294.3 294.6 280.8 298.8 1.45 11 777 2195 0.8 -6.2 59 7.0 -2.1 294.4 295.0 282.8 303.7 3.09 12 766 2309 0.6 -10.4 43 11.0 -3.5 295.4 295.8 282.3 302.3 2.26 13 728 2716 -2.3 -9.3 59 7.0 -5.0 296.6 297.1 283.2 304.5 2.59 14 724 2759 -2.3 -21.3 22 19.0 -7.5 297.1 297.2 281.4 300.1 0.96 15 713 2881 -3.3 -9.3 63 6.0 -5.5 297.3 297.7 283.5 305.3 2.65 16 700 3026 -4.1 -10.1 63 6.0 -6.3 297.9 298.4 283.7 305.7 2.53 17 699 3037 -4.3 -10.3 63 6.0 -6.5 297.8 298.3 283.6 305.5 2.50 18 581 4467 -14.5 -14.7 98 0.2 -14.6 302.1 302.5 284.8 308.7 2.10 19 568 4638 -15.1 -18.1 78 3.0 -15.9 303.4 303.7 284.8 308.5 1.62 20 549 4895 -17.1 -18.9 86 1.8 -17.6 304.0 304.2 284.9 309.0 1.56 21 544 4963 -17.7 -21.7 71 4.0 -18.7 304.0 304.3 284.6 308.0 1.24 22 539 5032 -17.9 -30.9 31 13.0 -20.2 304.6 304.7 284.0 306.4 0.54 23 510 5444 -20.7 -30.7 40 10.0 -22.4 306.1 306.2 284.6 308.0 0.58 24 500 5590 -21.7 -37.7 22 16.0 -23.8 306.6 306.6 284.4 307.6 0.30 25 490 5739 -22.5 -44.5 12 22.0 -24.8 307.4 307.4 284.5 307.9 0.15 26 465 6122 -24.9 -41.9 19 17.0 -26.8 309.0 309.1 285.2 309.8 0.21 27 462 6169 -25.3 -33.3 47 8.0 -26.5 309.1 309.2 285.6 310.8 0.50 28 438 6555 -28.1 -31.6 72 3.5 -28.6 310.3 310.4 286.2 312.4 0.62 29 412 6991 -31.7 -33.9 81 2.2 -32.0 311.1 311.2 286.4 313.0 0.53 30 400 7200 -33.5 -36.3 76 2.8 -33.8 311.4 311.5 286.4 313.0 0.43 31 306 9011 -49.7 -54.7 56 5.0 -49.8 313.5 313.5 286.6 313.8 0.07 32 300 9140 -50.9 -55.4 59 4.5 -51.0 313.6 313.6 286.7 313.9 0.07 33 250 10300 -60.9 -65.6 54 4.7 -61.0 315.5 315.5 287.3 315.6 0.02 34 238 10604 -63.5 -68.5 51 5.0 -63.6 316.1 316.1 287.5 316.1 0.02 35 201 11621 -72.3 -76.6 52 4.3 -72.3 317.8 317.8 288.1 317.8 0.01 36 200 11650 -72.1 -76.3 53 4.2 -72.1 318.6 318.6 288.3 318.6 0.01 37 191 11921 -71.7 -74.9 62 3.2 -71.7 323.4 323.4 289.8 323.5 0.01 38 178 12339 -68.9 -79.9 19 11.0 -68.9 334.6 334.6 293.0 334.6 0.00 39 150 13370 -65.3 -83.3 7 18.0 -65.4 357.6 357.6 298.2 357.6 0.00 40 142 13705 -64.1 -83.1 6 19.0 -64.2 365.3 365.3 299.7 365.4 0.00 41 128 14338 -65.7 -84.7 5 19.0 -65.8 373.5 373.5 301.2 373.5 0.00 42 121 14682 -62.7 -84.7 4 22.0 -62.9 385.0 385.0 303.1 385.0 0.00 43 100 15850 -65.1 -86.1 4 21.0 -65.3 401.9 401.9 305.5 402.0 0.00 44 89 16561 -63.5 -86.5 3 23.0 -63.7 418.8 418.8 307.6 418.8 0.00 45 70 18020 -67.1 -88.1 4 21.0 -67.2 440.8 440.8 310.0 440.8 0.00 46 55 19465 -70.1 -89.1 5 19.0 -70.2 465.4 465.4 312.3 465.4 0.00 TRP 201 11621 -72.3 -76.6 52 4.3 -72.3 317.8 317.8 288.1 317.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 843.87 mb = 1533.50 m = 5031.11 ft Freezing level: 811.00 mb = 1850.49 m = 6071.09 ft Freezing level: 758.14 mb = 2393.51 m = 7852.64 ft Wetbulb zero: 877.14 mb = 1222.02 m = 4009.21 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 71.68 % Est. max temperature: 13.87 C = 56.97 F Sfc-Lift cond lev (LCL): 975.03 mb = 364.29 m = 1195.17 ft T: 5.44 C 700-500 lapse rate: 6.86 C/km ThetaE index: 4.33 C Layer 724.0- 713.0 mb Conv cond level (CCL): 937.01 mb = 688.75 m = 2259.65 ft Mean mixing ratio: 5.07 g/kg Conv temperature: 8.98 C = 48.17 F Cap Strength: 10.69 C Lifted Index: 10.92 C Risk: None Lifted Index @300 mb: 13.30 C Lifted Index @700 mb: 8.36 C Showalter Index: 9.80 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.00 C K Index: 12.40 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.10 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 20941.29 J/kg Cap Strength: 10.81 C Lift Cond Lev (LCL): 942.98 mb = 636.93 m = 2089.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 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 1010 76 155 13 -5.5 11.8 | 64 11 -10.3 -5.0 1 1000 158 145 21 -12.0 17.2 | 92 17 -16.8 0.5 2 925 794 185 27 2.4 26.9 | 167 10 -2.4 10.2 Wind Parameters Mean winds (0-6000m): 166.0 at 23.2 knts Storm direction: 196.0 at 17.4 knts Shear (0-3000m) pos: 13.4 neg: 0.0 tot: 13.4 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 76.0 neg: 0.0 tot: 76.0 m^2/s^2 ave: 108.6 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 18.8 stream: 16.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.67 Bulk Shear: 1.52 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 ------------------------------------------------------------------------------- 500 158 22 106 14| 13.4 0.0 13.4| 59.3 0.0 59.3 118.5 0.85| 20.1 17.1 1000 NO DATA | 13.4 0.0 13.4| | 1500 NO DATA | 13.4 0.0 13.4| | 2000 NO DATA | 13.4 0.0 13.4| | 2500 NO DATA | 13.4 0.0 13.4| | 3000 NO DATA | 13.4 0.0 13.4| | 4000 NO DATA | 13.4 0.0 13.4| | 5000 NO DATA | 13.4 0.0 13.4| | 6000 NO DATA | 13.4 0.0 13.4| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251206.00.gif