UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 16 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 1036 118 -29.3 -32.0 77 2.7 -29.5 30 3 241.4 241.4 241.4 242.1 0.25 1 1005 336 -26.3 -29.1 77 2.8 -26.5 43 6 246.5 246.5 246.3 247.4 0.34 2 1000 372 -26.1 -28.9 77 2.8 -26.3 45 7 247.1 247.1 246.8 248.0 0.35 3 971 587 -22.7 -25.7 76 3.0 -23.0 41 11 252.6 252.6 252.0 253.9 0.49 4 925 944 -21.1 -25.0 71 3.9 -21.6 35 17 257.7 257.8 256.5 259.2 0.54 5 850 1567 -21.9 -30.9 44 9.0 -22.8 30 23 263.2 263.3 260.4 264.2 0.34 6 700 2983 -25.9 -41.9 21 16.0 -27.1 30 40 273.8 273.8 267.5 274.2 0.14 7 608 3995 -30.1 -50.1 12 20.0 -31.2 30 53 280.2 280.2 271.4 280.4 0.06 8 505 5292 -39.5 -52.5 24 13.0 -39.9 30 70 284.1 284.1 273.6 284.3 0.06 9 500 5360 -39.9 -52.9 24 13.0 -40.4 30 71 284.4 284.4 273.8 284.6 0.06 10 439 6235 -44.8 -56.5 26 11.7 -45.1 25 77 288.9 289.0 276.2 289.1 0.04 11 409 6704 -47.5 -58.5 27 11.0 -47.7 25 72 291.4 291.4 277.4 291.5 0.03 12 400 6850 -48.7 -59.7 27 11.0 -48.9 25 71 291.7 291.7 277.6 291.8 0.03 13 399 6867 -48.7 -59.7 27 11.0 -48.9 25 71 291.9 291.9 277.7 292.0 0.03 14 348 7754 -55.7 -65.7 28 10.0 -55.8 23 71 294.1 294.1 278.7 294.1 0.02 15 300 8690 -60.9 -70.9 26 10.0 -61.0 20 71 299.5 299.5 281.1 299.5 0.01 16 289 8922 -62.1 -72.1 25 10.0 -62.1 20 71 301.0 301.0 281.8 301.0 0.01 17 258 9624 -61.1 -71.1 25 10.0 -61.2 16 56 312.4 312.4 286.2 312.4 0.01 18 250 9820 -61.3 -71.3 25 10.0 -61.4 15 52 314.9 314.9 287.1 315.0 0.01 19 200 11200 -61.9 -71.9 25 10.0 -62.0 345 44 334.7 334.7 293.0 334.8 0.01 20 150 12960 -63.3 -73.3 25 10.0 -63.4 335 36 361.0 361.0 298.9 361.1 0.01 21 129 13887 -63.9 -73.9 24 10.0 -64.0 328 36 375.9 375.9 301.6 375.9 0.01 22 100 15440 -66.5 -76.5 23 10.0 -66.6 315 35 399.2 399.2 305.1 399.3 0.01 23 91 16007 -67.7 -77.7 23 10.0 -67.8 310 35 407.8 407.8 306.2 407.8 0.01 24 70 17570 -70.5 -81.5 18 11.0 -70.6 295 36 433.6 433.6 309.2 433.6 0.01 25 50 19550 -72.7 -83.7 17 11.0 -72.8 290 44 472.2 472.2 312.8 472.2 0.01 26 35 21640 -73.5 -84.5 17 11.0 -73.6 520.8 520.8 316.4 520.8 0.01 TRP 289 8922 -62.1 -72.1 25 10.0 -62.1 20 71 301.0 301.0 281.8 301.0 0.01 WND 439 6235 -44.8 -56.5 26 11.7 -45.1 25 77 288.9 289.0 276.2 289.1 0.04 Sounding variables and indices 1000-500 mb thick: 4988.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 35.22 % Est. max temperature: -10.00 C = 14.01 F Sfc-Lift cond lev (LCL): 989.80 mb = 446.76 m = 1465.72 ft T: -24.92 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.00 C Layer 1036.0- -0.0 mb Conv cond level (CCL): 573.20 mb = 4407.12 m = 14458.88 ft Mean mixing ratio: 0.41 g/kg Conv temperature: 11.20 C = 52.16 F Cap Strength: 27.45 C Lifted Index: 27.64 C Risk: None Lifted Index @300 mb: 34.59 C Lifted Index @700 mb: 21.07 C Showalter Index: 16.68 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 9.00 C K Index: -28.90 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.78 J/kg Max Up Vert Vel: 10.37 m/s Conv Inhibition (B-): 44188.05 J/kg Cap Strength: 27.59 C Lift Cond Lev (LCL): 940.83 mb = 819.02 m = 2687.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 32 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 1036 118 30 3 -1.5 -2.6 | 243 29 26.1 13.5 1 1000 372 45 7 -4.9 -4.9 | 244 25 22.7 11.1 2 925 944 35 17 -9.8 -13.9 | 263 18 17.9 2.1 3 850 1567 30 23 -11.5 -19.9 | 283 17 16.1 -3.9 4 700 2983 30 40 -20.0 -34.6 | 338 20 7.6 -18.6 5 500 5360 30 71 -35.5 -61.5 | 10 46 -7.9 -45.4 6 439 6235 25 77 -32.5 -69.8 | 5 54 -4.9 -53.7 7 400 6850 25 71 -30.0 -64.3 | 3 48 -2.4 -48.3 8 300 8690 20 71 -24.3 -66.7 | 356 51 3.4 -50.7 9 289 8922 20 71 -24.3 -66.7 | 356 51 3.4 -50.7 10 250 9820 15 52 -13.5 -50.2 | 337 37 14.2 -34.2 11 200 11200 345 44 11.4 -42.5 | 304 47 39.0 -26.4 12 150 12960 335 36 15.2 -32.6 | 291 46 42.9 -16.6 13 100 15440 315 35 24.7 -24.7 | 279 53 52.4 -8.7 14 70 17570 295 36 32.6 -15.2 | 269 60 60.3 0.8 15 50 19550 290 44 41.3 -15.0 | 269 69 69.0 1.0 Wind Parameters Mean winds (0-6000m): 29.8 at 42.6 knts Storm direction: 59.8 at 32.0 knts Shear (0-3000m) pos: 1.4 neg: 5.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 148.7 neg: 0.0 tot: 148.7 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 169.61 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 42 7 245 25| 8.6 0.0 8.6| 18.9 0.0 18.9 37.8 0.34| 8.8 3.0 1000 37 11 251 22| 4.3 3.9 8.2| 50.0 0.0 50.0 50.0 0.57| 8.3 4.7 1500 34 14 258 20| 2.9 4.3 7.2| 72.3 0.0 72.3 48.2 0.67| 7.3 4.8 2000 33 17 265 18| 2.2 4.8 6.9| 97.6 0.0 97.6 48.8 0.74| 7.0 5.2 2500 32 20 274 17| 1.7 5.1 6.8|122.8 0.0 122.8 49.1 0.78| 6.8 5.3 3000 31 23 285 16| 1.4 5.3 6.7|148.7 0.0 148.7 49.6 0.78| 6.8 5.3 4000 31 29 306 16| 1.1 5.6 6.7|203.6 0.0 203.6 50.9 0.74| 6.7 5.0 5000 31 36 328 18| 0.9 5.8 6.7|258.5 0.0 258.5 51.7 0.68| 6.7 4.6 6000 30 43 343 22| 0.7 5.6 6.3|269.5 -42.8 226.7 37.8 0.55| 6.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260116.00.gif