UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 10 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 1002 124 -14.5 -17.0 81 2.5 -15.0 360 3 258.5 258.7 258.1 261.2 1.01 1 1000 139 -14.5 -17.2 80 2.7 -15.0 5 5 258.6 258.8 258.2 261.3 0.99 2 988 230 -15.5 -19.1 74 3.6 -16.1 18 10 258.5 258.7 257.8 260.9 0.85 3 952 513 -11.5 -14.9 76 3.4 -12.3 59 25 265.4 265.6 263.8 268.8 1.26 4 925 733 -12.5 -17.2 68 4.7 -13.5 90 36 266.5 266.7 264.3 269.5 1.07 5 898 959 -14.3 -19.3 66 5.0 -15.3 92 35 266.9 267.1 264.3 269.5 0.92 6 886 1061 -12.7 -18.7 61 6.0 -13.9 93 34 269.6 269.8 266.3 272.4 0.98 7 850 1377 -13.5 -24.5 39 11.0 -15.4 95 33 272.0 272.1 267.3 273.8 0.62 8 832 1539 -14.5 -25.5 39 11.0 -16.3 96 32 272.6 272.7 267.5 274.3 0.58 9 803 1808 -13.9 -25.9 36 12.0 -15.9 96 31 276.0 276.1 269.8 277.8 0.58 10 748 2343 -16.9 -30.9 29 14.0 -18.8 98 28 278.4 278.5 270.9 279.6 0.39 11 724 2587 -18.9 -30.9 34 12.0 -20.5 99 26 278.9 278.9 271.2 280.1 0.40 12 710 2734 -14.7 -24.7 42 10.0 -16.6 100 26 285.0 285.2 275.2 287.3 0.73 13 700 2841 -14.5 -20.5 60 6.0 -15.8 100 25 286.4 286.6 276.5 289.7 1.07 14 664 3242 -13.5 -17.0 75 3.5 -14.4 116 24 291.9 292.2 279.8 296.5 1.52 15 656 3334 -14.1 -17.4 76 3.3 -15.0 120 24 292.2 292.5 279.9 296.8 1.49 16 500 5350 -25.1 -29.1 69 4.0 -25.7 205 19 302.4 302.6 283.3 304.7 0.69 17 456 6012 -29.7 -33.8 67 4.1 -30.2 207 21 304.8 304.8 284.0 306.4 0.48 18 400 6930 -37.5 -41.3 68 3.8 -37.8 210 23 306.3 306.3 284.2 307.2 0.26 19 300 8840 -55.1 -59.0 62 3.9 -55.2 215 27 307.7 307.7 284.5 307.8 0.04 20 257 9811 -63.9 -68.0 57 4.1 -63.9 215 36 308.6 308.6 284.8 308.7 0.02 21 250 9980 -65.3 -69.2 58 3.9 -65.3 215 38 309.0 309.0 284.9 309.0 0.01 22 238 10277 -67.5 -71.5 57 4.0 -67.5 213 34 310.0 310.0 285.4 310.1 0.01 23 223 10669 -67.3 -71.3 57 4.0 -67.3 209 28 316.2 316.2 287.5 316.2 0.01 24 205 11173 -69.7 -73.8 55 4.1 -69.7 205 21 320.1 320.1 288.8 320.1 0.01 25 203 11231 -69.5 -73.6 55 4.1 -69.5 205 22 321.3 321.3 289.2 321.4 0.01 26 200 11320 -69.3 -73.4 55 4.1 -69.3 205 23 323.0 323.0 289.7 323.0 0.01 27 187 11724 -65.5 -69.5 57 4.0 -65.5 213 22 335.4 335.4 293.2 335.5 0.02 28 167 12408 -66.5 -70.4 58 3.9 -66.5 227 20 344.8 344.8 295.5 344.9 0.02 29 158 12744 -64.3 -68.6 55 4.3 -64.4 234 20 354.0 354.0 297.5 354.1 0.02 30 150 13060 -65.7 -69.7 57 4.0 -65.7 240 19 356.9 356.9 298.1 357.0 0.02 31 148 13141 -66.1 -70.0 58 3.9 -66.1 241 20 357.6 357.6 298.2 357.7 0.02 32 124 14216 -65.5 -69.7 56 4.2 -65.5 252 27 377.2 377.2 301.8 377.4 0.03 33 102 15392 -69.5 -73.9 53 4.4 -69.5 264 34 391.2 391.2 304.0 391.3 0.02 34 100 15510 -69.3 -73.8 52 4.5 -69.4 265 35 393.8 393.8 304.3 393.9 0.02 35 70 17630 -70.7 -75.1 52 4.4 -70.8 265 46 433.1 433.1 309.2 433.2 0.02 36 62 18347 -72.3 -77.1 48 4.8 -72.3 444.9 444.9 310.4 445.0 0.02 TRP 205 11173 -69.7 -73.8 55 4.1 -69.7 205 21 320.1 320.1 288.8 320.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 60.36 % Est. max temperature: -1.13 C = 29.97 F Sfc-Lift cond lev (LCL): 962.13 mb = 432.23 m = 1418.06 ft T: -12.64 C 700-500 lapse rate: 4.22 C/km ThetaE index: 0.46 C Layer 988.0- 952.0 mb Conv cond level (CCL): 511.73 mb = 5177.81 m = 16987.37 ft Mean mixing ratio: 1.06 g/kg Conv temperature: 28.59 C = 83.47 F Cap Strength: 23.32 C Lifted Index: 29.49 C Risk: None Lifted Index @300 mb: 29.08 C Lifted Index @700 mb: 18.76 C Showalter Index: 23.69 C Risk: None Total Totals Index: 12.20 C Risk: None Vertical Totals Index: 11.60 C Cross Totals Index: 0.60 C K Index: -18.90 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 6.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.75 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 30858.30 J/kg Cap Strength: 29.31 C Lift Cond Lev (LCL): 893.56 mb = 996.23 m = 3268.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 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 1002 124 360 3 -0.0 -3.0 | 332 21 9.9 -18.5 1 1000 139 5 5 -0.4 -5.0 | 335 23 9.5 -20.5 2 925 733 90 36 -36.0 0.0 | 59 30 -26.1 -15.5 3 850 1377 95 33 -32.9 2.9 | 61 26 -22.9 -12.6 4 700 2841 100 25 -24.6 4.3 | 53 18 -14.7 -11.2 5 500 5350 205 19 8.0 17.2 | 265 18 18.0 1.7 6 400 6930 210 23 11.5 19.9 | 258 22 21.4 4.4 7 300 8840 215 27 15.5 22.1 | 255 26 25.4 6.6 8 250 9980 215 38 21.8 31.1 | 244 35 31.7 15.6 9 205 11173 205 21 8.9 19.0 | 259 19 18.8 3.5 10 200 11320 205 23 9.7 20.8 | 255 20 19.7 5.3 11 150 13060 240 19 16.5 9.5 | 283 27 26.4 -6.0 12 100 15510 265 35 34.9 3.1 | 286 47 44.8 -12.5 13 70 17630 265 46 45.8 4.0 | 282 57 55.8 -11.5 Wind Parameters Mean winds (0-6000m): 117.3 at 24.6 knts Storm direction: 147.3 at 18.4 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 349.4 neg: -17.5 tot: 331.8 m^2/s^2 ave: 110.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 7.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.80 Bulk Shear: 49.65 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 66 17 14 23| 30.5 0.0 30.5|246.0 0.0 246.0 491.9 0.93| 36.7 34.1 1000 87 26 43 23| 17.7 0.0 17.7|335.3 0.0 335.3 335.3 0.91| 25.0 22.8 1500 90 28 50 24| 11.0 0.0 11.0|337.1 -2.1 335.0 223.3 0.86| 17.7 15.2 2000 92 29 52 24| 7.6 0.0 7.6|337.1 -8.0 329.1 164.6 0.79| 14.0 11.2 2500 93 29 53 23| 5.5 0.0 5.5|337.1 -14.7 322.5 129.0 0.73| 11.8 8.7 3000 94 28 53 22| 4.4 0.0 4.4|349.4 -17.5 331.8 110.6 0.70| 10.9 7.6 4000 101 27 58 19| 3.2 0.0 3.2|372.0 -17.5 354.5 88.6 0.70| 10.4 7.3 5000 108 26 62 16| 2.3 0.0 2.3|395.9 -17.5 378.4 75.7 0.69| 9.9 6.9 6000 117 25 70 13| 2.0 0.0 2.0|404.3 -22.8 381.6 63.6 0.67| 8.7 5.8 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260110.00.gif