UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 27 NOV 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 1002 76 -0.7 -1.4 95 0.7 -1.0 35 7 272.3 272.9 272.1 281.6 3.44 1 1000 92 -0.7 -1.0 98 0.3 -0.8 25 7 272.5 273.0 272.3 282.0 3.55 2 978 269 -1.9 -1.9 100 0.0 -1.9 46 6 273.0 273.5 272.4 282.2 3.40 3 925 715 0.6 0.6 100 0.0 0.6 100 3 279.9 280.7 277.6 291.9 4.32 4 914 811 0.4 0.4 100 0.0 0.4 110 4 280.7 281.4 278.0 292.6 4.31 5 859 1308 -1.3 -1.3 100 0.0 -1.3 161 10 283.9 284.6 279.3 295.3 4.04 6 850 1392 0.0 0.0 100 0.0 0.0 170 11 286.1 286.9 280.8 298.9 4.50 7 830 1583 0.0 0.0 100 0.0 0.0 172 13 288.1 288.9 281.8 301.3 4.61 8 797 1908 -0.7 -0.7 100 0.0 -0.7 177 16 290.7 291.5 283.0 303.9 4.56 9 700 2934 -6.5 -6.5 100 0.0 -6.5 190 25 295.3 295.9 283.5 305.3 3.36 10 671 3263 -8.7 -8.7 100 0.0 -8.7 189 26 296.4 296.9 283.5 305.3 2.95 11 654 3461 -10.5 -13.2 81 2.7 -11.3 188 26 296.6 296.9 282.6 303.0 2.11 12 652 3484 -10.7 -13.8 78 3.1 -11.6 188 26 296.6 297.0 282.5 302.8 2.02 13 600 4117 -15.7 -15.9 98 0.2 -15.7 185 27 297.9 298.3 282.8 303.7 1.84 14 593 4205 -16.5 -22.5 60 6.0 -17.9 185 27 298.0 298.2 281.9 301.4 1.06 15 585 4307 -16.3 -37.3 15 21.0 -19.3 185 27 299.4 299.5 281.5 300.3 0.26 16 554 4715 -18.3 -41.3 11 23.0 -21.1 183 28 301.7 301.8 282.3 302.4 0.19 17 500 5470 -24.9 -37.9 29 13.0 -26.4 180 29 302.7 302.7 282.9 303.7 0.29 18 458 6100 -30.3 -37.3 50 7.0 -31.0 182 42 303.6 303.7 283.3 304.8 0.34 19 448 6256 -31.1 -47.1 19 16.0 -32.3 182 45 304.5 304.6 283.4 305.0 0.12 20 400 7050 -35.7 -44.7 39 9.0 -36.3 185 62 308.6 308.6 285.0 309.2 0.18 21 393 7173 -36.5 -51.1 21 14.6 -37.3 180 64 309.1 309.1 285.1 309.4 0.09 22 390 7226 -36.9 -53.9 16 17.0 -37.7 180 64 309.3 309.3 285.1 309.5 0.06 23 300 8990 -51.3 -59.3 38 8.0 -51.5 185 56 313.0 313.1 286.5 313.2 0.04 24 285 9321 -54.3 -61.3 42 7.0 -54.4 185 54 313.4 313.4 286.6 313.5 0.04 25 255 10026 -59.1 -66.1 40 7.0 -59.2 185 51 316.4 316.4 287.6 316.5 0.02 26 250 10150 -58.5 -67.5 30 9.0 -58.6 185 50 319.1 319.1 288.5 319.2 0.02 27 236 10512 -60.1 -70.1 26 10.0 -60.2 200 46 322.0 322.0 289.3 322.0 0.01 28 224 10839 -58.7 -73.7 13 15.0 -58.9 203 37 329.0 329.0 291.5 329.0 0.01 29 211 11215 -59.3 -77.3 8 18.0 -59.5 207 28 333.7 333.7 292.7 333.7 0.00 30 200 11550 -60.5 -77.5 9 17.0 -60.6 210 19 337.0 337.0 293.6 337.0 0.00 31 150 13340 -60.7 -82.7 4 22.0 -60.9 365.5 365.5 299.8 365.5 0.00 32 135 13997 -60.5 -83.5 3 23.0 -60.7 377.0 377.0 301.8 377.1 0.00 33 133 14090 -60.5 -83.5 3 23.0 -60.7 378.7 378.7 302.1 378.7 0.00 34 100 15850 -64.7 -85.7 4 21.0 -64.8 402.7 402.7 305.6 402.7 0.00 35 70 18010 -67.7 -87.7 4 20.0 -67.8 439.5 439.6 309.8 439.6 0.00 36 50 20030 -68.1 -89.1 3 21.0 -68.3 483.0 483.0 313.7 483.0 0.00 37 30 23080 -70.3 -90.3 4 20.0 -70.5 553.0 553.0 318.3 553.0 0.00 38 28 23487 -72.3 -92.3 3 20.0 -72.5 558.5 558.5 318.6 558.5 0.00 39 22 24908 -70.5 -91.5 3 21.0 -70.8 603.7 603.7 320.7 603.7 0.00 40 20 25470 -72.7 -92.7 3 20.0 -72.9 613.6 613.6 321.2 613.7 0.00 41 19 25770 -73.9 -92.9 4 19.0 -74.1 619.0 619.0 321.5 619.0 0.00 42 16 26781 -70.7 -91.7 3 21.0 -71.1 660.6 660.6 323.1 660.6 0.01 43 12 28484 -71.5 -92.5 3 21.0 -72.0 714.4 714.4 324.9 714.5 0.01 44 11 28995 -73.9 -93.9 3 20.0 -74.3 723.7 723.7 325.1 723.7 0.00 45 11 28995 -73.3 -94.3 3 21.0 -73.7 725.9 725.9 325.3 725.9 0.00 TRP 236 10512 -60.1 -70.1 26 10.0 -60.2 200 46 322.0 322.0 289.3 322.0 0.01 WND 393 7173 -36.5 -51.1 21 14.6 -37.3 180 64 309.1 309.1 285.1 309.4 0.09 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: Surface below freezing Freezing level: 937.72 mb = 608.07 m = 1994.97 ft Freezing level: 901.06 mb = 927.95 m = 3044.42 ft Freezing level: 850.00 mb = 1392.00 m = 4566.87 ft Freezing level: 830.00 mb = 1582.86 m = 5193.06 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 77.90 % Est. max temperature: 12.66 C = 54.79 F Sfc-Lift cond lev (LCL): 991.04 mb = 163.79 m = 537.37 ft T: -1.19 C 700-500 lapse rate: 7.26 C/km Conv cond level (CCL): 1000.00 mb = 92.00 m = 301.83 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 0.33 C = 32.60 F Cap Strength: 13.56 C Lifted Index: 13.46 C Risk: None Lifted Index @300 mb: 18.35 C Lifted Index @700 mb: 11.00 C Showalter Index: 4.85 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.26 J/kg Max Up Vert Vel: 9.19 m/s Conv Inhibition (B-): 47685.39 J/kg Cap Strength: 13.57 C Lift Cond Lev (LCL): 950.64 mb = 496.38 m = 1628.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 16 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 1002 76 35 7 -4.0 -5.7 | 33 23 -12.5 -19.2 1 1000 92 25 7 -3.0 -6.3 | 30 23 -11.4 -19.8 2 925 715 100 3 -3.0 0.5 | 41 17 -11.4 -12.9 3 850 1392 170 11 -1.9 10.8 | 76 11 -10.4 -2.6 4 700 2934 190 25 4.3 24.6 | 160 12 -4.1 11.2 5 500 5470 180 29 0.0 29.0 | 152 18 -8.4 15.6 6 400 7050 185 62 5.4 61.8 | 176 48 -3.0 48.3 7 393 7173 180 64 0.0 64.0 | 171 51 -8.4 50.6 8 300 8990 185 56 4.9 55.8 | 175 43 -3.6 42.4 9 250 10150 185 50 4.4 49.8 | 174 37 -4.1 36.4 10 236 10512 200 46 15.7 43.2 | 194 31 7.3 29.8 11 200 11550 210 19 9.5 16.5 | 199 3 1.1 3.0 Wind Parameters Mean winds (0-6000m): 182.1 at 21.2 knts Storm direction: 212.1 at 15.9 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 93.8 neg: -0.3 tot: 93.6 m^2/s^2 ave: 31.2 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 85.98 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 44 5 35 21| 5.4 0.0 5.4| 17.3 -0.0 17.3 34.6 0.56| 5.7 3.2 1000 75 5 42 20| 5.7 0.0 5.7| 39.7 -0.0 39.7 39.7 0.68| 6.2 4.2 1500 136 7 57 16| 6.3 0.0 6.3| 58.5 -0.0 58.5 39.0 0.69| 6.9 4.7 2000 159 9 65 13| 6.0 0.0 6.0| 70.9 -0.0 70.8 35.4 0.75| 6.4 4.8 2500 171 11 75 11| 5.8 0.0 5.8| 83.8 -0.0 83.8 33.5 0.79| 6.2 4.9 3000 178 13 88 9| 5.4 0.0 5.4| 93.8 -0.3 93.6 31.2 0.79| 5.8 4.6 4000 182 16 110 8| 4.1 0.3 4.4| 93.8 -3.0 90.9 22.7 0.72| 4.7 3.4 5000 183 19 125 9| 3.3 0.5 3.8| 93.8 -6.7 87.2 17.4 0.65| 4.0 2.6 6000 182 21 135 11| 3.6 0.6 4.2|127.9 -8.1 119.8 20.0 0.58| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251127.00.gif