UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 14 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 1029 122 -24.3 -28.5 68 4.2 -24.7 270 7 246.8 246.9 246.6 247.8 0.35 1 1008 273 -24.3 -28.6 68 4.3 -24.7 306 16 248.3 248.3 247.9 249.3 0.36 2 1000 331 -22.3 -26.6 68 4.3 -22.8 320 19 250.9 250.9 250.4 252.0 0.43 3 991 398 -19.5 -23.9 68 4.4 -20.1 322 20 254.3 254.4 253.7 255.8 0.56 4 925 912 -18.5 -23.5 65 5.0 -19.2 335 25 260.4 260.5 258.8 262.1 0.62 5 856 1491 -17.1 -22.1 65 5.0 -17.9 344 27 267.7 267.8 264.5 269.9 0.76 6 850 1544 -17.3 -22.3 65 5.0 -18.1 345 27 268.0 268.1 264.7 270.2 0.75 7 716 2800 -24.1 -28.6 66 4.5 -24.6 349 37 274.0 274.1 268.4 275.5 0.50 8 700 2963 -24.9 -29.0 69 4.1 -25.4 350 38 274.9 275.0 268.9 276.4 0.50 9 610 3955 -28.7 -32.9 67 4.2 -29.1 348 40 281.6 281.6 272.8 282.8 0.39 10 500 5350 -37.9 -42.2 64 4.3 -38.1 345 42 286.8 286.9 275.3 287.4 0.19 11 464 5860 -42.1 -46.5 62 4.4 -42.3 287.8 287.8 275.7 288.2 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5019.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 66.20 % Est. max temperature: -5.80 C = 21.56 F Sfc-Lift cond lev (LCL): 959.31 mb = 640.39 m = 2100.98 ft T: -19.03 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.00 C Layer 1029.0- -0.0 mb Conv cond level (CCL): 588.09 mb = 4211.39 m = 13816.74 ft Mean mixing ratio: 0.52 g/kg Conv temperature: 11.73 C = 53.11 F Cap Strength: 22.67 C Lifted Index: 25.60 C Risk: None Lifted Index @700 mb: 17.74 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: -5.80 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.79 J/kg Max Up Vert Vel: 10.47 m/s Conv Inhibition (B-): 3767.60 J/kg Cap Strength: 25.60 C Lift Cond Lev (LCL): 910.02 mb = 1034.00 m = 3392.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 25 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 1029 122 270 7 7.0 -0.0 | 209 28 13.5 24.1 1 1000 331 320 19 12.2 -14.6 | 243 21 18.7 9.6 2 925 912 335 25 10.6 -22.7 | 265 17 17.0 1.5 3 850 1544 345 27 7.0 -26.1 | 278 14 13.5 -1.9 4 700 2963 350 38 6.6 -37.4 | 315 19 13.1 -13.3 5 500 5350 345 42 10.9 -40.6 | 313 24 17.3 -16.4 Wind Parameters Mean winds (0-6000m): 345.0 at 33.3 knts Storm direction: 15.0 at 25.0 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 189.4 neg: -0.1 tot: 189.3 m^2/s^2 ave: 63.1 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 6.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.10 Bulk Shear: 49.59 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 ------------------------------------------------------------------------------- 500 319 17 238 21| 19.7 0.0 19.7|115.6 0.0 115.6 231.1 0.89| 21.1 18.8 1000 328 21 249 19| 12.3 0.0 12.3|138.6 0.0 138.6 138.6 0.88| 13.6 11.9 1500 334 23 257 17| 9.2 0.0 9.2|150.1 0.0 150.1 100.1 0.87| 10.4 9.0 2000 337 24 264 16| 7.9 0.0 7.9|164.3 0.0 164.3 82.2 0.87| 8.8 7.7 2500 340 26 272 15| 7.1 0.0 7.1|179.0 0.0 179.0 71.6 0.87| 7.9 6.9 3000 342 28 280 15| 6.5 0.0 6.5|189.4 -0.1 189.3 63.1 0.86| 7.1 6.1 4000 344 31 290 16| 4.8 0.3 5.1|189.4 -1.5 187.9 47.0 0.81| 5.6 4.6 5000 345 33 297 17| 3.9 0.5 4.3|189.4 -3.6 185.8 37.2 0.76| 4.7 3.6 6000 NO DATA | 3.9 0.5 4.3| | Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260114.12.gif