UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 15 JAN 26 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 191 250 1 SFC 994 236 -17.1 -19.2 84 2.1 -17.4 250 1 256.5 256.6 256.1 258.8 0.84 2 982 328 -14.5 -18.1 74 3.6 -15.2 242 1 260.0 260.1 259.1 262.5 0.93 3 971 413 -13.9 -16.8 79 2.9 -14.5 235 2 261.4 261.6 260.5 264.3 1.06 4 949 587 -15.5 -17.3 86 1.8 -15.9 221 2 261.5 261.7 260.5 264.4 1.04 5 944 627 -12.9 -14.5 88 1.6 -13.3 218 2 264.6 264.8 263.3 268.2 1.31 6 938 676 -12.9 -14.4 88 1.5 -13.2 214 3 265.1 265.3 263.7 268.7 1.33 7 925 782 -13.5 -14.6 91 1.1 -13.7 205 3 265.5 265.7 264.0 269.2 1.33 8 905 949 -13.5 -14.5 92 1.0 -13.7 199 2 267.2 267.4 265.3 271.0 1.37 9 873 1224 -12.1 -13.4 90 1.3 -12.4 188 2 271.4 271.6 268.5 275.7 1.56 10 850 1428 -12.3 -14.0 87 1.7 -12.7 180 1 273.3 273.5 269.7 277.5 1.52 11 744 2441 -14.7 -22.7 51 8.0 -16.3 129 15 281.3 281.4 273.3 283.8 0.83 12 729 2595 -12.7 -22.7 43 10.0 -14.8 121 17 285.1 285.2 275.5 287.7 0.85 13 716 2733 -12.5 -27.5 27 15.0 -15.3 114 19 286.8 286.9 275.9 288.5 0.56 14 700 2905 -13.1 -34.1 15 21.0 -16.3 105 21 288.0 288.0 276.1 289.0 0.30 15 690 3014 -13.7 -37.7 11 24.0 -17.0 106 22 288.5 288.5 276.2 289.2 0.22 16 612 3915 -19.1 -41.1 12 22.0 -21.5 113 27 292.4 292.4 278.1 292.9 0.17 17 539 4844 -27.1 -42.1 23 15.0 -28.4 121 33 293.6 293.7 278.7 294.2 0.17 18 500 5380 -30.9 -46.9 19 16.0 -32.0 125 36 295.4 295.4 279.4 295.8 0.11 19 400 6930 -42.1 -59.1 14 17.0 -42.6 135 58 300.3 300.3 281.5 300.4 0.03 20 340 8004 -49.5 -64.5 16 15.0 -49.7 135 68 304.5 304.5 283.2 304.6 0.02 21 314 8518 -53.1 -67.1 17 14.0 -53.3 140 58 306.5 306.5 284.0 306.5 0.01 22 300 8810 -53.3 -66.3 19 13.0 -53.5 135 48 310.2 310.2 285.4 310.3 0.02 23 250 9980 -54.9 -67.9 19 13.0 -55.1 120 23 324.4 324.4 290.1 324.5 0.02 24 224 10684 -55.9 -69.9 16 14.0 -56.1 88 16 333.3 333.3 292.6 333.3 0.01 25 200 11410 -54.9 -68.9 16 14.0 -55.1 55 9 345.8 345.8 295.7 345.9 0.02 26 150 13240 -54.5 -70.5 12 16.0 -54.8 340 17 376.2 376.2 301.6 376.3 0.02 27 139 13726 -54.5 -70.5 12 16.0 -54.9 339 18 384.5 384.5 303.0 384.6 0.02 28 100 15810 -58.7 -76.7 8 18.0 -59.0 335 23 414.3 414.3 307.0 414.4 0.01 29 70 18030 -62.9 -80.9 7 18.0 -63.2 320 36 449.8 449.8 310.8 449.9 0.01 30 59 19076 -65.7 -83.7 6 18.0 -65.9 317 39 466.1 466.1 312.3 466.1 0.01 31 50 20080 -66.5 -84.5 6 18.0 -66.7 315 42 486.8 486.8 314.0 486.8 0.01 32 30 23140 -70.1 -88.1 5 18.0 -70.4 315 69 553.5 553.5 318.3 553.6 0.01 33 22 24977 -72.5 -90.5 5 18.0 -72.8 307 89 597.7 597.7 320.5 597.8 0.00 34 20 25540 -71.3 -89.3 5 18.0 -71.6 305 95 617.9 617.9 321.4 618.0 0.01 35 14 27680 -65.3 -84.3 6 19.0 -66.2 704.6 704.6 324.6 704.8 0.02 TRP 314 8518 -53.1 -67.1 17 14.0 -53.3 140 58 306.5 306.5 284.0 306.5 0.01 WND 340 8004 -49.5 -64.5 16 15.0 -49.7 135 68 304.5 304.5 283.2 304.6 0.02 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 44.09 % Est. max temperature: 0.06 C = 32.11 F Sfc-Lift cond lev (LCL): 960.45 mb = 496.04 m = 1627.40 ft T: -14.66 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.00 C Layer 994.0- -0.0 mb Conv cond level (CCL): 994.00 mb = 236.17 m = 774.83 ft Mean mixing ratio: 1.19 g/kg Conv temperature: -15.12 C = 4.78 F Cap Strength: 22.68 C Lifted Index: 23.57 C Risk: None Lifted Index @300 mb: 30.76 C Lifted Index @700 mb: 20.04 C Showalter Index: 14.96 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.90 C K Index: -16.40 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.71 J/kg Max Up Vert Vel: 9.13 m/s Conv Inhibition (B-): 62535.63 J/kg Cap Strength: 23.43 C Lift Cond Lev (LCL): 916.19 mb = 854.94 m = 2804.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 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 ---------------------------------------------------------- 0 994 236 250 1 0.9 0.3 | 327 16 8.7 -13.4 1 925 782 205 3 1.3 2.7 | 321 14 9.0 -11.1 2 850 1428 180 1 0.0 1.0 | 329 15 7.8 -12.8 3 700 2905 105 21 -20.3 5.4 | 56 15 -12.5 -8.3 4 500 5380 125 36 -29.5 20.6 | 108 23 -21.7 6.9 5 400 6930 135 58 -41.0 41.0 | 129 43 -33.2 27.2 6 340 8004 135 68 -48.1 48.1 | 130 53 -40.3 34.3 7 314 8518 140 58 -37.3 44.4 | 136 43 -29.5 30.6 8 300 8810 135 48 -33.9 33.9 | 128 33 -26.2 20.2 9 250 9980 120 23 -19.9 11.5 | 79 12 -12.1 -2.3 10 200 11410 55 9 -7.4 -5.2 | 359 19 0.4 -18.9 11 150 13240 340 17 5.8 -16.0 | 335 33 13.6 -29.8 12 100 15810 335 23 9.7 -20.8 | 333 39 17.5 -34.6 13 70 18030 320 36 23.1 -27.6 | 323 52 30.9 -41.4 14 50 20080 315 42 29.7 -29.7 | 319 57 37.5 -43.5 15 30 23140 315 69 48.8 -48.8 | 318 84 56.6 -62.6 16 20 25540 305 95 77.8 -54.5 | 309 109 85.6 -68.3 Wind Parameters Mean winds (0-6000m): 120.6 at 21.1 knts Storm direction: 150.6 at 15.8 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -10.3 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 60.58 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 ------------------------------------------------------------------------------- 500 217 2 324 15| 0.0 2.2 2.2| 0.0 -6.7 -6.7 -13.4 -0.70| 2.4 -1.7 1000 207 2 324 15| 0.0 0.7 0.7| 5.5 -6.7 -1.2 -1.2 -0.05| 2.0 -0.1 1500 196 2 324 14| 0.0 1.8 1.8| 7.2 -10.3 -3.1 -2.1 -0.09| 3.0 -0.3 2000 161 4 327 12| 0.0 3.2 3.2| 13.5 -10.3 3.1 1.6 0.19| 4.2 0.8 2500 127 6 344 11| 0.0 4.0 4.0| 22.7 -10.3 12.3 4.9 0.34| 5.4 1.8 3000 113 8 0 10| 0.0 4.1 4.1| 31.4 -10.3 21.0 7.0 0.34| 5.5 1.9 4000 113 13 25 10| 0.9 3.1 4.0| 60.7 -10.3 50.4 12.6 0.45| 5.0 2.2 5000 117 17 50 10| 1.5 2.4 3.9| 95.9 -10.3 85.6 17.1 0.52| 4.8 2.5 6000 121 21 74 11| 2.4 2.0 4.5|151.2 -10.3 140.9 23.5 0.52| 5.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260115.00.gif