UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 17 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 1037 120 -28.5 -32.2 70 3.7 -28.7 160 3 242.1 242.2 242.0 242.8 0.25 1 1024 210 -29.3 -33.7 66 4.4 -29.6 176 4 242.2 242.2 242.0 242.8 0.22 2 1000 382 -24.7 -29.3 66 4.6 -25.1 205 5 248.4 248.5 248.0 249.4 0.34 3 993 433 -23.5 -28.1 66 4.6 -23.9 208 5 250.2 250.2 249.7 251.2 0.38 4 925 956 -19.7 -26.7 54 7.0 -20.5 240 7 259.2 259.2 257.5 260.5 0.46 5 920 996 -19.5 -26.5 54 7.0 -20.4 242 7 259.8 259.8 258.0 261.1 0.48 6 870 1412 -20.1 -30.1 41 10.0 -21.2 258 8 263.3 263.4 260.5 264.4 0.36 7 850 1584 -20.5 -29.5 44 9.0 -21.5 265 9 264.7 264.7 261.6 265.8 0.39 8 814 1903 -21.7 -27.7 58 6.0 -22.4 272 9 266.7 266.8 263.3 268.1 0.48 9 762 2389 -22.3 -25.7 74 3.4 -22.8 282 9 271.1 271.2 266.7 272.9 0.62 10 700 3008 -25.7 -28.6 77 2.9 -26.1 295 9 274.0 274.1 268.4 275.6 0.52 11 696 3050 -25.9 -28.8 77 2.9 -26.2 296 9 274.3 274.3 268.5 275.8 0.51 12 616 3932 -28.5 -31.3 77 2.8 -28.8 316 11 281.0 281.1 272.5 282.4 0.45 13 500 5400 -38.7 -41.5 75 2.8 -38.9 350 15 285.9 285.9 274.8 286.5 0.20 14 428 6446 -47.1 -49.9 73 2.8 -47.2 350 18 288.1 288.2 275.9 288.5 0.09 15 400 6890 -49.7 350 19 290.4 16 333 8073 -56.3 350 25 297.0 17 300 8730 -60.9 350 29 299.5 18 264 9510 -65.5 -68.5 66 3.0 -65.5 355 31 303.9 303.9 283.0 304.0 0.01 19 250 9840 -64.9 350 31 309.6 20 249 9865 -64.9 -68.0 65 3.1 -64.9 350 31 309.9 309.9 285.3 310.0 0.02 21 200 11210 -63.7 350 31 331.9 22 188 11589 -62.9 349 31 339.1 23 150 12970 -64.1 345 31 359.7 24 100 15430 -67.7 330 33 396.9 25 91 15997 -68.5 326 34 406.2 26 70 17560 -71.7 315 35 431.0 27 50 19520 -74.5 305 40 467.9 28 49 19637 -74.7 470.2 TRP 264 9510 -65.5 -68.5 66 3.0 -65.5 355 31 303.9 303.9 283.0 304.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5018.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 68.00 % Est. max temperature: -8.32 C = 17.03 F Sfc-Lift cond lev (LCL): 974.20 mb = 574.12 m = 1883.56 ft T: -22.48 C 700-500 lapse rate: 5.43 C/km Conv cond level (CCL): 1024.00 mb = 210.27 m = 689.87 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -27.60 C = -17.69 F Cap Strength: 26.21 C Lifted Index: 28.55 C Risk: None Lifted Index @300 mb: 34.35 C Lifted Index @700 mb: 20.98 C Showalter Index: 16.53 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 9.20 C K Index: -14.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.25 J/kg Max Up Vert Vel: 11.25 m/s Conv Inhibition (B-): 39672.19 J/kg Cap Strength: 28.39 C Lift Cond Lev (LCL): 909.89 mb = 1078.45 m = 3538.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 8 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 1037 120 160 3 -1.0 2.8 | 162 11 -3.3 10.3 1 1000 382 205 5 2.1 4.5 | 179 12 -0.2 12.0 2 925 956 240 7 6.1 3.5 | 199 12 3.7 11.0 3 850 1584 265 9 9.0 0.8 | 219 11 6.7 8.3 4 700 3008 295 9 8.2 -3.8 | 238 7 5.8 3.7 5 500 5400 350 15 2.6 -14.8 | 358 7 0.3 -7.3 6 400 6890 350 19 3.3 -18.7 | 355 11 1.0 -11.2 7 300 8730 350 29 5.0 -28.6 | 353 21 2.7 -21.1 8 264 9510 355 31 2.7 -30.9 | 359 23 0.4 -23.4 9 250 9840 350 31 5.4 -30.5 | 352 23 3.1 -23.0 10 200 11210 350 31 5.4 -30.5 | 352 23 3.1 -23.0 11 150 12970 345 31 8.0 -29.9 | 346 23 5.7 -22.4 12 100 15430 330 33 16.5 -28.6 | 326 25 14.2 -21.1 13 70 17560 315 35 24.7 -24.7 | 308 28 22.4 -17.2 14 50 19520 305 40 32.8 -22.9 | 297 34 30.5 -15.4 Wind Parameters Mean winds (0-6000m): 312.9 at 10.5 knts Storm direction: 342.9 at 7.8 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 42.8 neg: 0.0 tot: 42.8 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.88 Bulk Shear: 21.95 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 ------------------------------------------------------------------------------- 500 202 5 177 12| 5.2 0.0 5.2| 15.7 0.0 15.7 31.4 0.95| 5.5 5.2 1000 223 6 187 12| 4.1 0.0 4.1| 26.6 0.0 26.6 26.6 0.96| 4.6 4.4 1500 238 7 196 11| 3.5 0.0 3.5| 35.4 0.0 35.4 23.6 0.96| 4.1 4.0 2000 249 7 203 11| 2.7 0.0 2.7| 38.3 0.0 38.3 19.1 0.92| 3.5 3.3 2500 257 8 209 10| 2.3 0.0 2.3| 40.6 0.0 40.6 16.2 0.89| 3.2 2.8 3000 264 8 213 10| 2.0 0.0 2.0| 42.8 0.0 42.8 14.3 0.87| 2.9 2.5 4000 279 8 224 9| 1.9 0.0 1.9| 50.2 0.0 50.2 12.6 0.89| 2.8 2.5 5000 297 9 242 7| 1.8 0.0 1.8| 58.7 0.0 58.7 11.7 0.91| 2.9 2.6 6000 313 10 266 5| 1.6 0.1 1.7| 61.6 -0.5 61.1 10.2 0.84| 2.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260117.12.gif