UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 13 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 1019 120 -19.3 -23.4 70 4.1 -19.8 310 9 252.5 252.6 252.1 254.0 0.57 1 1000 260 -20.7 -24.8 70 4.1 -21.2 320 15 252.4 252.5 252.0 253.8 0.51 2 938 730 -24.1 -27.6 73 3.5 -24.5 345 17 253.7 253.7 252.8 254.8 0.42 3 925 832 -23.1 -26.4 74 3.3 -23.5 350 17 255.7 255.8 254.7 257.0 0.48 4 902 1017 -19.5 -22.4 78 2.9 -19.9 353 19 261.2 261.4 259.6 263.2 0.70 5 884 1166 -19.3 -21.8 81 2.5 -19.7 355 20 263.0 263.1 261.0 265.1 0.75 6 850 1456 -19.3 -22.2 78 2.9 -19.8 360 23 265.9 266.1 263.3 268.1 0.76 7 834 1596 -19.3 -22.2 78 2.9 -19.8 359 24 267.4 267.5 264.3 269.6 0.77 8 713 2745 -23.7 -28.1 67 4.4 -24.2 346 30 274.8 274.9 268.9 276.4 0.53 9 700 2879 -24.5 -30.5 57 6.0 -25.2 345 31 275.4 275.4 269.1 276.7 0.43 10 530 4850 -36.9 -50.9 22 14.0 -37.5 324 37 283.3 283.3 273.2 283.5 0.07 11 528 4876 -37.1 -51.1 22 14.0 -37.7 324 37 283.4 283.4 273.2 283.6 0.07 12 500 5250 -39.5 -52.5 24 13.0 -39.9 320 38 284.9 284.9 274.0 285.1 0.06 13 400 6750 -46.1 -59.1 22 13.0 -46.4 310 48 295.1 295.1 279.2 295.2 0.03 14 387 6970 -46.9 -59.9 21 13.0 -47.2 309 49 296.8 296.8 280.0 296.9 0.03 15 303 8576 -52.3 -65.3 19 13.0 -52.5 300 60 310.8 310.8 285.6 310.8 0.02 16 300 8640 -52.5 -65.5 19 13.0 -52.7 300 60 311.3 311.4 285.8 311.4 0.02 17 277 9154 -54.1 -67.1 19 13.0 -54.3 300 58 316.2 316.2 287.5 316.3 0.02 18 250 9810 -55.1 -68.1 18 13.0 -55.3 300 58 324.1 324.2 290.0 324.2 0.02 19 244 9965 -55.5 -68.5 18 13.0 -55.7 300 58 325.8 325.8 290.5 325.9 0.02 20 200 11230 -55.5 -69.5 16 14.0 -55.7 300 54 344.9 344.9 295.5 344.9 0.02 21 177 12009 -56.3 -71.3 14 15.0 -56.5 296 51 355.8 355.8 297.9 355.9 0.01 22 150 13060 -57.1 -72.1 13 15.0 -57.3 290 46 371.7 371.7 300.9 371.8 0.02 23 116 14680 -59.7 -75.7 11 16.0 -59.9 280 50 395.2 395.2 304.6 395.3 0.01 24 104 15364 -59.5 -75.5 11 16.0 -59.8 276 51 408.2 408.2 306.3 408.2 0.01 25 100 15610 -59.1 -75.1 11 16.0 -59.4 275 52 413.5 413.5 307.0 413.6 0.01 26 93 16065 -59.5 -75.5 11 16.0 -59.8 274 54 421.4 421.4 307.9 421.5 0.01 27 70 17830 -62.5 -78.5 10 16.0 -62.8 270 64 450.7 450.7 310.9 450.7 0.01 28 50 19880 -65.9 -81.9 9 16.0 -66.1 265 77 488.2 488.2 314.1 488.2 0.01 29 35 22053 -66.7 -82.7 9 16.0 -67.0 262 94 538.5 538.5 317.5 538.6 0.01 30 30 22990 -66.3 -82.3 9 16.0 -66.7 260 101 563.9 563.9 318.9 564.0 0.02 31 20 25450 -65.3 -82.3 8 17.0 -66.0 255 106 636.3 636.3 322.2 636.5 0.02 32 18 26092 -65.1 -82.1 8 17.0 -65.8 656.4 656.4 322.9 656.6 0.03 TRP 277 9154 -54.1 -67.1 19 13.0 -54.3 300 58 316.2 316.2 287.5 316.3 0.02 WND 303 8576 -52.3 -65.3 19 13.0 -52.5 300 60 310.8 310.8 285.6 310.8 0.02 Sounding variables and indices 1000-500 mb thick: 4990.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 56.01 % Est. max temperature: -7.47 C = 18.55 F Sfc-Lift cond lev (LCL): 952.44 mb = 617.84 m = 2027.02 ft T: -23.29 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.18 C Layer 1000.0- 938.0 mb Conv cond level (CCL): 606.87 mb = 3890.45 m = 12763.79 ft Mean mixing ratio: 0.48 g/kg Conv temperature: 7.84 C = 46.12 F Cap Strength: 23.93 C Lifted Index: 24.82 C Risk: None Lifted Index @300 mb: 40.18 C Lifted Index @700 mb: 18.96 C Showalter Index: 13.92 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.30 C K Index: -8.00 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.91 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 62370.49 J/kg Cap Strength: 24.51 C Lift Cond Lev (LCL): 909.88 mb = 952.94 m = 3126.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 23 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 1019 120 310 9 6.9 -5.8 | 207 19 8.6 16.7 1 1000 260 320 15 9.6 -11.5 | 226 16 11.3 10.9 2 925 832 350 17 3.0 -16.7 | 219 7 4.6 5.7 3 850 1456 360 23 -0.0 -23.0 | 289 2 1.7 -0.6 4 700 2879 345 31 8.0 -29.9 | 308 12 9.7 -7.5 5 500 5250 320 38 24.4 -29.1 | 284 27 26.1 -6.7 6 400 6750 310 48 36.8 -30.9 | 282 39 38.4 -8.4 7 303 8576 300 60 52.0 -30.0 | 278 54 53.6 -7.6 8 300 8640 300 60 52.0 -30.0 | 278 54 53.6 -7.6 9 277 9154 300 58 50.2 -29.0 | 277 52 51.9 -6.6 10 250 9810 300 58 50.2 -29.0 | 277 52 51.9 -6.6 11 200 11230 300 54 46.8 -27.0 | 275 49 48.4 -4.6 12 150 13060 290 46 43.2 -15.7 | 262 45 44.9 6.7 13 100 15610 275 52 51.8 -4.5 | 251 56 53.5 17.9 14 70 17830 270 64 64.0 -0.0 | 251 69 65.7 22.4 15 50 19880 265 77 76.7 6.7 | 250 84 78.4 29.1 16 30 22990 260 101 99.5 17.5 | 248 109 101.1 40.0 17 20 25450 255 106 102.4 27.4 | 244 115 104.1 49.9 Wind Parameters Mean winds (0-6000m): 334.3 at 30.0 knts Storm direction: 4.3 at 22.5 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -6.1 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 32.34 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 ------------------------------------------------------------------------------- 500 327 15 223 14| 9.7 0.0 9.7| 26.0 -0.5 25.5 51.0 0.50| 11.7 5.8 1000 339 16 225 10| 7.6 0.0 7.6| 27.9 -2.7 25.2 25.2 0.33| 9.2 3.0 1500 347 18 230 7| 6.6 0.0 6.6| 30.1 -2.7 27.4 18.2 0.40| 7.8 3.1 2000 350 20 241 6| 4.9 0.9 5.9| 30.7 -2.7 28.0 14.0 0.37| 6.8 2.5 2500 350 22 257 6| 3.9 1.5 5.5| 30.7 -3.1 27.6 11.1 0.31| 6.2 2.0 3000 349 23 271 6| 3.3 1.9 5.1| 30.7 -6.1 24.6 8.2 0.25| 5.8 1.5 4000 345 26 285 9| 2.5 2.2 4.6| 30.7 -19.5 11.3 2.8 0.14| 5.2 0.7 5000 340 28 288 12| 2.0 2.4 4.4| 30.7 -41.1 -10.4 -2.1 0.04| 4.9 0.2 6000 334 30 287 15| 1.6 2.7 4.3| 30.8 -47.6 -16.8 -2.8 0.02| 4.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260113.12.gif