UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 8 DEC 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 189 SFC 976 347 -37.7 -54.7 15 17.0 -38.0 60 1 237.1 237.1 236.7 237.2 0.02 2 944 587 -35.9 -44.9 39 9.0 -36.2 349 7 241.2 241.2 240.7 241.4 0.07 3 925 735 -31.1 -41.1 37 10.0 -31.6 305 11 247.5 247.5 246.7 247.8 0.11 4 909 859 -26.1 -36.1 39 10.0 -26.8 307 10 253.9 253.9 252.5 254.4 0.19 5 850 1341 -26.9 -37.9 35 11.0 -27.6 315 5 258.0 258.0 255.8 258.5 0.17 6 714 2593 -29.3 -39.3 37 10.0 -30.0 248 3 268.5 268.5 264.0 269.1 0.18 7 700 2734 -30.3 -40.3 37 10.0 -30.9 240 3 268.9 269.0 264.2 269.4 0.16 8 500 5050 -45.5 -54.5 36 9.0 -45.7 185 9 277.6 277.6 269.7 277.7 0.05 9 482 5293 -47.9 -57.9 31 10.0 -48.1 178 9 277.5 277.5 269.7 277.6 0.03 10 439 5907 -49.9 -59.9 30 10.0 -50.1 159 9 282.5 282.5 272.6 282.6 0.03 11 400 6510 -53.7 -63.7 28 10.0 -53.8 140 9 285.2 285.2 274.2 285.3 0.02 12 349 7377 -58.3 -68.3 27 10.0 -58.4 133 8 290.3 290.3 276.9 290.4 0.01 13 300 8320 -62.1 -73.1 22 11.0 -62.1 125 7 297.8 297.8 280.4 297.8 0.01 14 280 8746 -62.7 -73.7 21 11.0 -62.8 134 5 302.9 302.9 282.5 302.9 0.01 15 250 9450 -59.5 -69.5 26 10.0 -59.6 150 3 317.6 317.6 288.0 317.7 0.01 16 230 9975 -57.5 -68.5 23 11.0 -57.6 189 4 328.3 328.3 291.3 328.4 0.02 17 200 10860 -57.3 -68.3 23 11.0 -57.5 255 5 342.0 342.0 294.8 342.1 0.02 18 150 12680 -57.7 -69.7 20 12.0 -57.9 250 9 370.7 370.7 300.7 370.8 0.02 19 100 15240 -57.9 -69.9 20 12.0 -58.2 240 19 415.9 415.9 307.2 416.0 0.03 20 70 17470 -60.3 -74.3 14 14.0 -60.6 245 33 455.4 455.4 311.4 455.5 0.02 21 50 19550 -63.7 -77.7 13 14.0 -64.0 240 38 493.4 493.4 314.5 493.5 0.02 22 45 20194 -65.1 -79.1 13 14.0 -65.4 238 44 505.1 505.1 315.3 505.2 0.02 23 32 22275 -64.1 -78.9 11 14.8 -64.6 230 62 559.5 559.5 318.6 559.7 0.02 24 30 22670 -63.9 -78.9 11 15.0 -64.4 230 56 570.4 570.4 319.2 570.6 0.03 25 29 22878 -63.7 -78.7 11 15.0 -64.3 576.5 576.6 319.5 576.7 0.03 TRP 300 8320 -62.1 -73.1 22 11.0 -62.1 125 7 297.8 297.8 280.4 297.8 0.01 WND 32 22275 -64.1 -78.9 11 14.8 -64.6 230 62 559.5 559.5 318.6 559.7 0.02 Sounding variables and indices 1000-500 mb thick: 4861.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 35.92 % Est. max temperature: -15.28 C = 4.50 F Sfc-Lift cond lev (LCL): 720.82 mb = 2524.58 m = 8282.66 ft T: -29.17 C 700-500 lapse rate: 6.56 C/km Conv cond level (CCL): 493.88 mb = 5131.64 m = 16835.89 ft Mean mixing ratio: 0.12 g/kg Conv temperature: 2.48 C = 36.47 F Cap Strength: 19.28 C Lifted Index: 24.44 C Risk: None Lifted Index @300 mb: 35.47 C Lifted Index @700 mb: 19.28 C Showalter Index: 15.71 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 7.60 C K Index: -29.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.66 J/kg Max Up Vert Vel: 14.12 m/s Conv Inhibition (B-): 55192.40 J/kg Cap Strength: 24.25 C Lift Cond Lev (LCL): 789.03 mb = 1875.37 m = 6152.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 5 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 ---------------------------------------------------------- 0 976 347 60 1 -0.9 -0.5 | 60 6 -5.0 -2.9 1 925 735 305 11 9.0 -6.3 | 331 10 4.8 -8.7 2 850 1341 315 5 3.5 -3.5 | 6 6 -0.6 -5.9 3 700 2734 240 3 2.6 1.5 | 60 2 -1.6 -0.9 4 500 5050 185 9 0.8 9.0 | 153 7 -3.4 6.6 5 400 6510 140 9 -5.8 6.9 | 114 11 -10.0 4.5 6 300 8320 125 7 -5.7 4.0 | 99 10 -9.9 1.6 7 250 9450 150 3 -1.5 2.6 | 92 6 -5.7 0.2 8 200 10860 255 5 4.8 1.3 | 330 1 0.7 -1.1 9 150 12680 250 9 8.5 3.1 | 261 4 4.3 0.7 10 100 15240 240 19 16.5 9.5 | 240 14 12.3 7.1 11 70 17470 245 33 29.9 13.9 | 246 28 25.7 11.5 12 50 19550 240 38 32.9 19.0 | 240 33 28.7 16.6 13 32 22275 230 62 47.5 39.9 | 229 57 43.3 37.5 14 30 22670 230 56 42.9 36.0 | 229 51 38.7 33.6 Wind Parameters Mean winds (0-6000m): 210.1 at 6.4 knts Storm direction: 240.1 at 4.8 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -34.5 tot: -23.5 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.31 Bulk Shear: 13.63 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 ------------------------------------------------------------------------------- 500 308 7 349 7| 0.0 10.6 10.6| 1.8 -33.9 -32.1 -64.2 -0.80| 17.3-13.9 1000 309 7 348 7| 2.6 5.3 7.9| 9.4 -33.9 -24.6 -24.6 -0.44| 11.3 -5.0 1500 307 6 352 6| 1.7 3.4 5.1| 9.4 -34.5 -25.1 -16.8 -0.42| 8.3 -3.5 2000 303 6 353 6| 1.3 2.3 3.6| 9.9 -34.5 -24.6 -12.3 -0.36| 6.7 -2.4 2500 299 5 355 5| 1.0 1.6 2.7| 10.5 -34.5 -24.0 -9.6 -0.28| 5.7 -1.6 3000 291 5 353 4| 0.9 1.5 2.3| 11.0 -34.5 -23.5 -7.8 -0.22| 5.0 -1.1 4000 267 5 333 2| 0.6 1.2 1.8| 11.4 -34.6 -23.2 -5.8 -0.17| 4.2 -0.7 5000 235 6 214 1| 0.5 0.9 1.4| 11.4 -38.4 -27.0 -5.4 -0.21| 3.8 -0.8 6000 210 6 163 3| 0.4 0.5 0.9| 11.4 -48.8 -37.5 -6.2 -0.28| 3.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20251208.12.gif