UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 12 JAN 26 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 1005 121 -10.5 -12.9 82 2.4 -11.1 20 1 262.3 262.5 261.8 266.1 1.41 1 1000 159 -11.1 -14.1 78 3.0 -11.8 30 3 262.0 262.3 261.4 265.5 1.28 2 978 330 -10.5 -13.2 81 2.7 -11.1 49 8 264.3 264.6 263.3 268.2 1.41 3 966 426 -8.1 -10.3 84 2.2 -8.7 59 11 267.7 268.0 266.4 272.6 1.80 4 925 761 -10.9 -13.0 84 2.1 -11.4 95 21 268.2 268.4 266.3 272.3 1.52 5 873 1204 -13.3 -15.3 85 2.0 -13.7 98 20 270.1 270.4 267.3 273.9 1.33 6 850 1407 -13.1 -15.3 84 2.2 -13.6 100 19 272.4 272.6 268.8 276.3 1.37 7 835 1543 -13.3 -15.7 82 2.4 -13.9 100 20 273.6 273.8 269.5 277.4 1.35 8 825 1634 -13.9 -17.1 77 3.2 -14.6 101 20 273.9 274.1 269.5 277.4 1.21 9 783 2032 -12.5 -20.5 51 8.0 -14.2 102 22 279.5 279.7 272.5 282.4 0.95 10 775 2110 -13.1 -22.1 47 9.0 -14.9 102 22 279.7 279.9 272.4 282.2 0.84 11 700 2882 -15.7 -20.3 68 4.6 -16.7 105 25 285.1 285.3 275.8 288.4 1.09 12 640 3556 -18.1 -21.2 77 3.1 -18.7 104 26 289.8 290.0 278.2 293.2 1.10 13 500 5360 -30.1 -33.9 69 3.8 -30.5 100 29 296.3 296.4 280.4 297.8 0.43 14 476 5706 -32.5 -36.2 70 3.7 -32.9 100 30 297.6 297.6 280.8 298.8 0.36 15 400 6900 -42.1 -46.0 66 3.9 -42.3 100 33 300.3 300.3 281.7 300.8 0.15 16 300 8790 -56.9 -60.5 64 3.6 -56.9 100 35 305.1 305.1 283.5 305.3 0.04 17 281 9200 -60.5 -64.2 62 3.7 -60.5 100 36 305.7 305.7 283.7 305.8 0.02 18 250 9920 -64.7 -68.5 59 3.8 -64.7 100 38 309.9 309.9 285.3 309.9 0.02 19 248 9969 -64.9 -68.7 59 3.8 -64.9 100 38 310.3 310.3 285.4 310.4 0.01 20 238 10219 -64.3 -68.2 59 3.9 -64.3 101 33 314.9 314.9 287.1 314.9 0.02 21 234 10322 -65.3 -69.1 59 3.8 -65.3 101 31 314.9 314.9 287.1 314.9 0.01 22 227 10506 -63.5 -67.4 59 3.9 -63.6 102 28 320.4 320.4 288.9 320.5 0.02 23 200 11280 -63.5 -67.4 59 3.9 -63.6 105 13 332.2 332.2 292.3 332.3 0.02 24 159 12700 -61.5 -65.3 60 3.8 -61.6 161 10 358.1 358.1 298.4 358.3 0.04 25 150 13060 -63.7 -67.8 57 4.1 -63.7 175 9 360.3 360.4 298.8 360.5 0.03 26 149 13101 -63.9 -68.0 57 4.1 -64.0 176 9 360.7 360.7 298.8 360.8 0.03 27 145 13268 -63.3 -67.4 57 4.1 -63.4 179 9 364.6 364.6 299.6 364.7 0.03 28 125 14171 -66.7 -70.6 58 3.9 -66.7 197 11 374.2 374.2 301.3 374.3 0.02 29 100 15510 -69.1 -73.4 54 4.3 -69.1 225 13 394.2 394.2 304.4 394.3 0.02 30 84 16547 -72.1 -76.4 52 4.3 -72.1 232 21 408.3 408.3 306.3 408.4 0.01 31 70 17620 -73.3 -77.8 50 4.5 -73.3 240 29 427.6 427.6 308.6 427.6 0.01 32 58 18712 -75.7 -79.9 52 4.2 -75.7 240 33 445.8 445.8 310.4 445.8 0.01 33 50 19570 -75.5 -79.8 51 4.3 -75.5 240 36 465.6 465.6 312.3 465.7 0.01 34 41 20716 -76.5 -80.9 50 4.4 -76.6 490.3 490.3 314.2 490.4 0.01 TRP 248 9969 -64.9 -68.7 59 3.8 -64.9 100 38 310.3 310.3 285.4 310.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 72.45 % Est. max temperature: -0.84 C = 30.48 F Sfc-Lift cond lev (LCL): 966.93 mb = 418.21 m = 1372.07 ft T: -8.29 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.55 C Layer 1000.0- 978.0 mb Conv cond level (CCL): 674.22 mb = 3164.23 m = 10381.22 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 14.31 C = 57.76 F Cap Strength: 17.51 C Lifted Index: 21.18 C Risk: None Lifted Index @300 mb: 24.41 C Lifted Index @700 mb: 14.16 C Showalter Index: 16.76 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 14.80 C K Index: -2.90 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.62 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 33230.44 J/kg Cap Strength: 20.91 C Lift Cond Lev (LCL): 919.05 mb = 810.39 m = 2658.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 18 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 1005 121 20 1 -0.3 -0.9 | 314 18 13.2 -12.6 1 1000 159 30 3 -1.5 -2.6 | 320 19 12.0 -14.3 2 925 761 95 21 -20.9 1.8 | 37 12 -7.4 -9.9 3 850 1407 100 19 -18.7 3.3 | 32 10 -5.2 -8.4 4 700 2882 105 25 -24.1 6.5 | 64 12 -10.6 -5.2 5 500 5360 100 29 -28.6 5.0 | 66 16 -15.1 -6.7 6 400 6900 100 33 -32.5 5.7 | 73 20 -19.0 -6.0 7 300 8790 100 35 -34.5 6.1 | 75 22 -21.0 -5.6 8 250 9920 100 38 -37.4 6.6 | 78 24 -23.9 -5.1 9 248 9969 100 38 -37.4 6.6 | 78 24 -23.9 -5.1 10 200 11280 105 13 -12.6 3.4 | 354 8 0.9 -8.3 11 150 13060 175 9 -0.8 9.0 | 282 13 12.7 -2.7 12 100 15510 225 13 9.2 9.2 | 276 23 22.7 -2.5 13 70 17620 240 29 25.1 14.5 | 266 39 38.6 2.8 14 50 19570 240 36 31.2 18.0 | 262 45 44.7 6.3 Wind Parameters Mean winds (0-6000m): 100.9 at 23.8 knts Storm direction: 130.9 at 17.9 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 120.6 neg: -2.5 tot: 118.1 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.84 Bulk Shear: 35.19 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 72 9 342 15| 16.8 0.0 16.8| 82.8 0.0 82.8 165.6 0.96| 19.0 18.3 1000 92 15 6 11| 10.1 0.0 10.1|103.7 -1.3 102.5 102.5 0.88| 13.5 12.0 1500 95 16 15 11| 6.8 0.0 6.8|105.9 -2.5 103.4 69.0 0.84| 9.7 8.1 2000 97 17 21 10| 5.6 0.0 5.6|111.5 -2.5 109.0 54.5 0.85| 7.8 6.6 2500 99 19 28 10| 4.9 0.0 4.9|117.2 -2.5 114.8 45.9 0.85| 6.7 5.7 3000 100 20 35 10| 4.3 0.0 4.3|120.6 -2.5 118.1 39.4 0.84| 5.8 4.9 4000 101 21 44 11| 3.3 0.2 3.5|121.6 -2.5 119.1 29.8 0.81| 4.6 3.7 5000 101 23 50 11| 2.6 0.4 3.0|122.2 -2.5 119.7 23.9 0.77| 3.9 3.0 6000 101 24 54 12| 2.2 0.5 2.7|127.1 -2.5 124.6 20.8 0.75| 3.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260112.00.gif