UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 8 JAN 26 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1022 121 -21.5 -25.0 73 3.5 -21.9 260 3 250.1 250.2 249.8 251.4 0.49 1 1001 275 -20.3 -23.8 74 3.5 -20.7 284 11 252.8 252.9 252.4 254.3 0.56 2 1000 282 -20.3 -23.8 74 3.5 -20.7 285 11 252.9 252.9 252.4 254.4 0.56 3 968 523 -19.7 -23.2 74 3.5 -20.2 293 14 255.8 255.9 255.0 257.5 0.61 4 925 860 -19.3 -23.5 69 4.2 -19.9 305 19 259.6 259.7 258.1 261.3 0.62 5 875 1274 -18.5 -22.9 68 4.4 -19.2 308 22 264.6 264.7 262.1 266.5 0.69 6 850 1490 -19.3 -23.7 68 4.4 -20.0 310 23 265.9 266.0 263.1 267.8 0.66 7 834 1631 -19.7 -24.2 67 4.5 -20.4 310 25 267.0 267.1 263.8 268.8 0.65 8 810 1848 -20.1 -25.1 64 5.0 -20.8 310 28 268.8 268.9 265.0 270.5 0.61 9 750 2417 -21.9 -31.9 40 10.0 -23.1 310 37 272.8 272.9 267.3 273.9 0.35 10 700 2923 -23.5 -36.5 29 13.0 -24.8 310 44 276.5 276.5 269.4 277.2 0.24 11 593 4122 -28.7 -42.7 25 14.0 -29.7 312 61 283.9 283.9 273.6 284.3 0.15 12 503 5288 -33.7 -50.7 16 17.0 -34.6 315 78 291.5 291.5 277.5 291.7 0.07 13 500 5330 -33.9 -50.9 16 17.0 -34.8 315 79 291.7 291.7 277.6 292.0 0.07 14 453 6019 -36.3 -46.3 35 10.0 -36.9 317 89 297.0 297.1 280.3 297.5 0.13 15 400 6870 -42.9 -49.9 46 7.0 -43.2 320 101 299.2 299.3 281.1 299.6 0.10 16 353 7701 -49.1 -55.1 50 6.0 -49.3 323 119 301.8 301.8 282.2 302.0 0.06 17 321 8318 -53.6 -59.6 48 6.0 -53.7 325 132 303.9 303.9 283.0 304.0 0.04 18 302 8708 -56.5 -62.5 47 6.0 -56.6 325 128 305.1 305.1 283.5 305.2 0.03 19 300 8750 -56.7 -62.7 47 6.0 -56.8 325 128 305.4 305.4 283.6 305.5 0.03 20 250 9890 -62.7 -68.7 44 6.0 -62.7 320 110 312.9 312.9 286.4 312.9 0.01 21 230 10399 -65.7 -71.7 43 6.0 -65.7 315 110 315.8 315.8 287.4 315.9 0.01 22 221 10641 -64.7 -70.7 43 6.0 -64.7 314 102 321.0 321.0 289.0 321.1 0.01 23 215 10809 -64.3 -70.3 44 6.0 -64.3 313 97 324.2 324.2 290.0 324.2 0.01 24 200 11250 -63.9 -69.9 44 6.0 -64.0 310 83 331.6 331.6 292.2 331.6 0.02 25 180 11897 -62.5 -68.5 44 6.0 -62.6 310 79 344.0 344.0 295.3 344.1 0.02 26 150 13020 -62.9 -69.9 38 7.0 -63.0 310 73 361.7 361.7 299.1 361.8 0.02 27 100 15520 -61.1 -69.1 34 8.0 -61.3 300 64 409.7 409.7 306.5 409.9 0.03 28 74 17392 -59.1 -68.1 30 9.0 -59.4 287 73 450.7 450.7 311.0 451.0 0.05 29 70 17740 -58.3 -67.3 31 9.0 -58.6 285 75 459.7 459.7 311.8 460.0 0.06 30 50 19880 -55.3 -66.3 24 11.0 -56.1 280 89 513.2 513.2 315.9 513.8 0.10 31 31 22957 -51.1 -65.1 17 14.0 -52.9 275 103 599.7 599.8 320.6 601.1 0.19 32 30 23170 -50.9 -64.9 17 14.0 -52.8 275 104 605.9 606.0 320.9 607.4 0.21 33 21 25480 -47.7 -63.7 14 16.0 -51.1 266 111 680.6 680.7 323.9 683.5 0.35 34 20 25800 -46.9 -62.9 14 16.0 -50.7 265 112 692.6 692.8 324.3 696.1 0.41 35 14 28187 -42.5 -61.5 11 19.0 -49.0 781.9 782.2 327.0 788.7 0.70 TRP 230 10399 -65.7 -71.7 43 6.0 -65.7 315 110 315.8 315.8 287.4 315.9 0.01 WND 321 8318 -53.6 -59.6 48 6.0 -53.7 325 132 303.9 303.9 283.0 304.0 0.04 Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 42.83 % Est. max temperature: -6.77 C = 19.81 F Sfc-Lift cond lev (LCL): 964.42 mb = 550.31 m = 1805.45 ft T: -19.67 C 700-500 lapse rate: 4.32 C/km ThetaE index: 0.00 C Layer 1022.0--2648116578746368.0 mb Conv cond level (CCL): 584.39 mb = 4226.01 m = 13864.70 ft Mean mixing ratio: 0.59 g/kg Conv temperature: 13.15 C = 55.68 F Cap Strength: 28.36 C Lifted Index: 28.54 C Risk: None Lifted Index @300 mb: 34.33 C Lifted Index @700 mb: 17.96 C Showalter Index: 19.75 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 10.20 C K Index: -22.10 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 5.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.25 J/kg Max Up Vert Vel: 8.28 m/s Conv Inhibition (B-): 60164.18 J/kg Cap Strength: 28.31 C Lift Cond Lev (LCL): 913.68 mb = 951.73 m = 3122.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 36 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 1022 121 260 3 3.0 0.5 | 167 36 -7.8 34.8 1 1000 282 285 11 10.6 -2.8 | 180 31 -0.1 31.5 2 925 860 305 19 15.6 -10.9 | 192 24 4.8 23.4 3 850 1490 310 23 17.6 -14.8 | 199 21 6.9 19.5 4 700 2923 310 44 33.7 -28.3 | 255 24 23.0 6.0 5 500 5330 315 79 55.9 -55.9 | 296 50 45.1 -21.5 6 400 6870 320 101 64.9 -77.4 | 308 69 54.2 -43.1 7 321 8318 325 132 75.7 -108.1 | 319 98 65.0 -73.8 8 300 8750 325 128 73.4 -104.9 | 318 94 62.7 -70.5 9 250 9890 320 110 70.7 -84.3 | 310 78 60.0 -50.0 10 230 10399 315 110 77.8 -77.8 | 303 80 67.0 -43.5 11 200 11250 310 83 63.6 -53.4 | 290 56 52.8 -19.0 12 150 13020 310 73 55.9 -46.9 | 286 47 45.2 -12.6 13 100 15520 300 64 55.4 -32.0 | 267 45 44.7 2.3 14 70 17740 285 75 72.4 -19.4 | 256 63 61.7 14.9 15 50 19880 280 89 87.6 -15.5 | 256 79 76.9 18.9 16 30 23170 275 104 103.6 -9.1 | 255 96 92.9 25.2 17 20 25800 265 112 111.6 9.8 | 246 110 100.8 44.1 Wind Parameters Mean winds (0-6000m): 312.6 at 47.9 knts Storm direction: 342.6 at 36.0 knts Shear (0-3000m) pos: 5.2 neg: 2.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 250.2 neg: 0.0 tot: 250.2 m^2/s^2 ave: 83.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.18 Bulk Shear: 189.35 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 ------------------------------------------------------------------------------- 500 289 11 180 31| 13.8 0.0 13.8| 94.1 0.0 94.1 188.1 0.78| 14.4 11.3 1000 299 15 185 27| 9.6 0.0 9.6|116.4 0.0 116.4 116.4 0.72| 10.3 7.4 1500 303 17 189 25| 7.9 0.0 7.9|136.4 0.0 136.4 90.9 0.74| 8.4 6.2 2000 306 20 194 23| 5.9 1.9 7.8|174.0 0.0 174.0 87.0 0.79| 8.2 6.5 2500 307 23 201 22| 4.8 3.0 7.8|211.5 0.0 211.5 84.6 0.82| 8.0 6.6 3000 308 27 210 21| 5.2 2.5 7.7|250.2 0.0 250.2 83.4 0.83| 8.0 6.6 4000 309 33 229 20| 5.8 1.9 7.7|334.0 0.0 334.0 83.5 0.80| 7.9 6.3 5000 311 41 249 21| 6.1 1.5 7.7|426.0 0.0 426.0 85.2 0.76| 7.8 5.9 6000 313 48 266 25| 6.4 1.3 7.6|547.0 0.0 547.0 91.2 0.73| 7.8 5.7 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260108.12.gif