UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 13 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 1010 125 -10.9 -13.8 79 2.9 -11.6 45 5 261.5 261.7 261.0 265.0 1.30 1 1005 163 -12.5 -16.4 73 3.9 -13.3 47 6 260.3 260.4 259.6 263.1 1.05 2 1000 201 -12.7 -16.6 73 3.9 -13.5 50 7 260.5 260.6 259.7 263.3 1.04 3 938 685 -16.9 -20.0 77 3.1 -17.4 91 17 261.0 261.1 259.7 263.3 0.83 4 927 775 -13.7 -16.8 77 3.1 -14.3 99 19 265.1 265.3 263.3 268.2 1.11 5 925 791 -13.3 -16.3 78 3.0 -13.9 100 19 265.7 265.9 263.9 268.9 1.16 6 891 1078 -9.3 -13.0 74 3.7 -10.3 118 16 272.7 273.0 269.4 277.1 1.57 7 850 1442 -9.7 -17.7 52 8.0 -11.6 140 13 276.0 276.2 270.7 279.2 1.12 8 830 1626 -10.1 -20.1 44 10.0 -12.3 138 14 277.4 277.6 271.2 280.2 0.93 9 821 1710 -10.7 -21.7 40 11.0 -13.0 137 14 277.7 277.8 271.2 280.1 0.82 10 760 2300 -14.1 -18.4 70 4.3 -15.0 131 18 280.2 280.4 273.3 283.7 1.18 11 724 2668 -14.5 -18.0 75 3.5 -15.3 128 20 283.7 283.9 275.3 287.5 1.28 12 707 2848 -14.9 -18.6 73 3.7 -15.7 126 21 285.2 285.4 276.1 288.9 1.25 13 700 2923 -15.3 -19.1 73 3.8 -16.2 125 21 285.5 285.8 276.2 289.2 1.21 14 598 4098 -21.9 -33.9 33 12.0 -23.4 123 22 291.1 291.1 277.7 292.2 0.36 15 572 4424 -24.7 -36.7 32 12.0 -26.0 122 22 291.5 291.5 277.9 292.4 0.29 16 500 5390 -31.5 -37.5 55 6.0 -32.0 120 23 294.6 294.7 279.4 295.6 0.30 17 480 5677 -33.7 -38.7 61 5.0 -34.1 117 23 295.4 295.4 279.7 296.3 0.28 18 403 6880 -42.7 -49.7 46 7.0 -43.0 106 25 298.9 298.9 281.0 299.2 0.10 19 400 6930 -43.3 -50.3 46 7.0 -43.6 105 25 298.7 298.7 280.9 299.1 0.10 20 314 8511 -55.9 -62.9 41 7.0 -56.0 109 28 302.6 302.6 282.4 302.7 0.03 21 300 8800 -57.3 -63.3 46 6.0 -57.4 110 29 304.6 304.6 283.2 304.7 0.03 22 250 9940 -62.7 -69.7 38 7.0 -62.7 105 29 312.9 312.9 286.4 312.9 0.01 23 219 10747 -65.7 -72.7 37 7.0 -65.7 105 23 320.3 320.3 288.8 320.3 0.01 24 200 11300 -62.9 -69.9 38 7.0 -63.0 100 15 333.2 333.2 292.6 333.2 0.02 25 195 11456 -61.9 -68.9 39 7.0 -62.0 85 14 337.2 337.2 293.6 337.2 0.02 26 186 11746 -64.3 -71.3 38 7.0 -64.4 58 11 337.9 337.9 293.8 337.9 0.01 27 183 11846 -63.7 -70.7 38 7.0 -63.8 49 11 340.4 340.4 294.4 340.5 0.02 28 150 13060 -65.1 -73.1 32 8.0 -65.2 295 1 357.9 357.9 298.3 358.0 0.01 29 144 13309 -64.9 -72.9 32 8.0 -65.0 294 2 362.5 362.5 299.2 362.6 0.01 30 105 15210 -70.7 -78.7 30 8.0 -70.8 286 10 385.7 385.7 303.2 385.7 0.01 31 100 15500 -70.7 -78.7 30 8.0 -70.8 285 11 391.1 391.1 304.0 391.2 0.01 32 70 17600 -73.9 -81.9 28 8.0 -73.9 305 19 426.3 426.3 308.4 426.3 0.01 33 50 19560 -74.9 -83.9 23 9.0 -75.0 300 29 467.0 467.0 312.4 467.0 0.01 34 38 21147 -76.5 -84.5 27 8.0 -76.6 501.0 501.0 315.0 501.1 0.01 TRP 219 10747 -65.7 -72.7 37 7.0 -65.7 105 23 320.3 320.3 288.8 320.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 56.73 % Est. max temperature: 2.80 C = 37.04 F Sfc-Lift cond lev (LCL): 963.95 mb = 478.89 m = 1571.13 ft T: -15.11 C 700-500 lapse rate: 6.57 C/km ThetaE index: 1.88 C Layer 1005.0-1000.0 mb Conv cond level (CCL): 585.91 mb = 4247.70 m = 13935.86 ft Mean mixing ratio: 1.01 g/kg Conv temperature: 18.94 C = 66.09 F Cap Strength: 22.95 C Lifted Index: 24.55 C Risk: None Lifted Index @300 mb: 28.17 C Lifted Index @700 mb: 19.43 C Showalter Index: 13.01 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 13.80 C K Index: 0.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.28 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 39968.82 J/kg Cap Strength: 24.34 C Lift Cond Lev (LCL): 908.65 mb = 927.81 m = 3043.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 at 14 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 125 45 5 -3.5 -3.5 | 347 17 3.6 -16.1 1 1000 201 50 7 -5.4 -4.5 | 354 17 1.8 -17.1 2 925 791 100 19 -18.7 3.3 | 51 15 -11.6 -9.3 3 850 1442 140 13 -8.4 10.0 | 25 3 -1.2 -2.6 4 700 2923 125 21 -17.2 12.0 | 87 10 -10.1 -0.5 5 500 5390 120 23 -19.9 11.5 | 85 13 -12.8 -1.1 6 400 6930 105 25 -24.1 6.5 | 70 18 -17.0 -6.1 7 300 8800 110 29 -27.3 9.9 | 82 20 -20.1 -2.7 8 250 9940 105 29 -28.0 7.5 | 76 21 -20.9 -5.1 9 219 10747 105 23 -22.2 6.0 | 66 16 -15.1 -6.6 10 200 11300 100 15 -14.8 2.6 | 37 13 -7.6 -10.0 11 150 13060 295 1 0.9 -0.4 | 328 15 8.0 -13.0 12 100 15500 285 11 10.6 -2.8 | 311 24 17.8 -15.4 13 70 17600 305 19 15.6 -10.9 | 316 33 22.7 -23.5 14 50 19560 300 29 25.1 -14.5 | 310 42 32.2 -27.1 Wind Parameters Mean winds (0-6000m): 120.4 at 19.3 knts Storm direction: 150.4 at 14.5 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 87.5 neg: -2.4 tot: 85.1 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.05 Bulk Shear: 27.77 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 73 11 10 16| 12.6 0.0 12.6| 58.2 0.0 58.2 116.3 0.98| 13.6 13.4 1000 95 14 31 13| 7.9 0.0 7.9| 82.5 0.0 82.5 82.5 0.76| 13.0 9.9 1500 107 14 36 11| 5.2 0.0 5.2| 83.2 -2.4 80.8 53.9 0.57| 10.9 6.2 2000 115 14 42 9| 3.9 0.8 4.7| 85.3 -2.4 83.0 41.5 0.58| 8.9 5.2 2500 119 15 49 8| 3.1 1.3 4.4| 86.9 -2.4 84.6 33.8 0.56| 7.8 4.4 3000 120 16 55 8| 2.6 1.4 4.0| 87.5 -2.4 85.1 28.4 0.53| 6.9 3.7 4000 121 17 65 9| 1.9 1.2 3.1| 87.5 -2.8 84.7 21.2 0.52| 5.3 2.7 5000 121 18 71 9| 1.6 1.1 2.6| 87.5 -3.3 84.2 16.8 0.50| 4.3 2.2 6000 120 19 74 10| 1.3 1.1 2.4| 87.5 -10.4 77.1 12.9 0.42| 3.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260113.00.gif