UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 14 OCT 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1020 17 -1.9 -4.4 83 2.5 -2.8 340 5 269.7 270.2 269.3 277.0 2.70 1 1000 174 -2.7 -6.4 76 3.7 -3.9 335 7 270.5 270.8 269.2 276.9 2.36 2 925 786 -7.7 -10.7 79 3.0 -8.5 335 11 271.4 271.7 269.0 276.5 1.82 3 917 854 -8.1 -10.9 80 2.8 -8.9 335 11 271.7 272.0 269.1 276.7 1.81 4 905 956 -7.5 -10.6 78 3.1 -8.4 335 12 273.3 273.7 270.3 278.6 1.88 5 850 1441 -10.7 -14.6 73 3.9 -11.7 335 13 274.9 275.2 270.6 279.1 1.45 6 822 1698 -11.9 -15.6 74 3.7 -12.8 334 16 276.3 276.5 271.3 280.3 1.38 7 807 1839 -11.7 -15.0 76 3.3 -12.5 334 18 278.0 278.2 272.5 282.2 1.48 8 791 1992 -11.3 -18.3 56 7.0 -12.9 333 20 280.0 280.2 273.1 283.4 1.14 9 754 2359 -12.9 -26.9 30 14.0 -15.4 332 25 282.1 282.2 273.4 283.9 0.56 10 743 2471 -13.3 -27.3 30 14.0 -15.7 332 27 282.9 283.0 273.8 284.6 0.55 11 721 2699 -13.3 -29.3 25 16.0 -16.0 331 30 285.3 285.4 275.0 286.8 0.47 12 700 2924 -14.1 -32.1 20 18.0 -16.9 330 33 286.9 286.9 275.6 288.1 0.37 13 660 3368 -16.7 -34.7 19 18.0 -19.2 329 35 288.8 288.9 276.6 289.8 0.30 14 650 3482 -17.5 -35.5 19 18.0 -19.9 329 36 289.2 289.2 276.7 290.1 0.29 15 500 5390 -31.5 -41.5 37 10.0 -32.3 325 46 294.6 294.7 279.2 295.3 0.20 16 447 6173 -36.9 -43.9 48 7.0 -37.4 325 50 297.4 297.5 280.5 298.0 0.17 17 432 6408 -39.1 -46.1 47 7.0 -39.5 325 51 297.6 297.6 280.5 298.0 0.14 18 400 6930 -43.5 -50.5 46 7.0 -43.7 325 54 298.5 298.5 280.8 298.8 0.09 19 383 7220 -46.5 -52.5 50 6.0 -46.7 325 54 298.2 298.3 280.7 298.5 0.08 20 371 7431 -49.3 -55.3 49 6.0 -49.4 325 55 297.2 297.3 280.2 297.5 0.06 21 301 8789 -53.9 -59.9 48 6.0 -54.0 325 56 309.1 309.1 285.0 309.2 0.04 22 300 8810 -53.9 -59.9 48 6.0 -54.0 325 56 309.4 309.4 285.1 309.5 0.04 23 286 9119 -54.3 -60.3 48 6.0 -54.4 325 62 313.1 313.1 286.5 313.3 0.04 24 285 9141 -54.3 -60.3 48 6.0 -54.4 325 62 313.4 313.4 286.6 313.5 0.04 25 250 9990 -52.7 -59.7 42 7.0 -52.9 320 48 327.7 327.7 291.1 327.9 0.05 26 239 10281 -52.3 -59.3 43 7.0 -52.5 332.6 332.6 292.4 332.8 0.05 27 212 11055 -52.9 -60.9 37 8.0 -53.1 343.2 343.2 295.1 343.4 0.05 TRP WND 286 9119 -54.3 -60.3 48 6.0 -54.4 325 62 313.1 313.1 286.5 313.3 0.04 Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 44.93 % Est. max temperature: 2.76 C = 36.96 F Sfc-Lift cond lev (LCL): 980.67 mb = 327.20 m = 1073.48 ft T: -3.95 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.51 C Layer 1000.0- 917.0 mb Conv cond level (CCL): 873.85 mb = 1226.93 m = 4025.31 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 2.64 C = 36.76 F Cap Strength: 12.30 C Lifted Index: 15.00 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 11.02 C Showalter Index: 13.13 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.90 C K Index: -11.80 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.13 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 7104.93 J/kg Cap Strength: 14.95 C Lift Cond Lev (LCL): 921.12 mb = 818.70 m = 2685.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 22 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 1020 17 340 5 1.7 -4.7 | 183 18 1.0 17.5 1 1000 174 335 7 3.0 -6.3 | 188 16 2.2 15.9 2 925 786 335 11 4.6 -10.0 | 198 13 3.9 12.2 3 850 1441 335 13 5.5 -11.8 | 205 11 4.8 10.4 4 700 2924 330 33 16.5 -28.6 | 292 17 15.8 -6.4 5 500 5390 325 46 26.4 -37.7 | 301 30 25.7 -15.5 6 400 6930 325 54 31.0 -44.2 | 306 37 30.3 -22.0 7 300 8810 325 56 32.1 -45.9 | 307 39 31.4 -23.7 8 286 9119 325 62 35.6 -50.8 | 309 45 34.9 -28.6 9 250 9990 320 48 30.9 -36.8 | 296 33 30.1 -14.6 Wind Parameters Mean winds (0-6000m): 328.2 at 29.6 knts Storm direction: 358.2 at 22.2 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 69.6 neg: 0.0 tot: 69.6 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 65.53 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 ------------------------------------------------------------------------------- 500 336 7 189 16| 0.0 4.4 4.4| 11.4 0.0 11.4 22.7 0.63| 4.4 2.8 1000 335 9 192 14| 0.0 3.5 3.5| 17.1 0.0 17.1 17.1 0.64| 3.5 2.2 1500 335 10 196 13| 0.0 3.1 3.1| 22.6 0.0 22.6 15.0 0.67| 3.1 2.1 2000 335 12 201 12| 0.0 4.1 4.1| 39.2 0.0 39.2 19.6 0.79| 4.1 3.2 2500 334 14 212 11| 0.0 4.6 4.6| 55.8 0.0 55.8 22.3 0.82| 4.7 3.8 3000 332 17 226 10| 0.0 4.9 4.9| 69.6 0.0 69.6 23.2 0.77| 4.9 3.8 4000 331 22 252 10| 0.0 4.4 4.4| 79.1 0.0 79.1 19.8 0.70| 4.4 3.1 5000 329 26 271 13| 0.0 4.0 4.0| 86.5 0.0 86.5 17.3 0.63| 4.1 2.6 6000 328 30 281 15| 0.0 3.8 3.8| 99.1 0.0 99.1 16.5 0.59| 3.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251014.00.gif