UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 11 OCT 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 60 SFC 978 245 9.4 8.0 91 1.4 8.6 290 1 284.4 285.5 282.8 303.5 6.89 2 956 433 7.2 5.0 86 2.2 6.1 310 6 284.0 285.0 281.3 299.9 5.72 3 925 704 5.8 3.8 87 2.0 4.8 340 13 285.2 286.2 281.5 300.5 5.43 4 856 1336 3.2 0.5 82 2.7 2.0 317 6 288.9 289.7 282.3 302.2 4.63 5 850 1393 2.6 -0.3 81 2.9 1.3 315 5 288.9 289.6 282.0 301.5 4.40 6 810 1781 -0.5 -2.6 86 2.1 -1.4 319 5 289.6 290.3 281.7 300.9 3.90 7 700 2941 -4.7 -7.7 79 3.0 -5.9 330 5 297.3 297.8 284.0 306.5 3.06 8 669 3296 -5.9 -9.6 75 3.7 -7.3 352 5 299.8 300.3 284.7 308.3 2.76 9 577 4439 -12.9 -19.9 56 7.0 -14.8 65 6 304.6 304.8 284.9 309.0 1.37 10 562 4638 -15.9 -22.9 55 7.0 -17.5 78 6 303.3 303.5 284.1 306.8 1.08 11 535 5008 -17.5 -24.5 54 7.0 -19.0 102 7 305.7 305.9 284.9 309.0 0.98 12 500 5510 -22.3 -30.3 48 8.0 -23.7 135 7 305.9 306.0 284.5 307.9 0.62 13 491 5643 -22.9 -30.9 48 8.0 -24.2 306.7 306.8 284.8 308.7 0.59 14 413 6885 -33.3 -38.2 61 4.9 -33.8 308.9 308.9 285.4 310.1 0.34 TRP WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 816.45 mb = 1718.64 m = 5638.52 ft Wetbulb zero: 831.03 mb = 1574.77 m = 5166.51 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 72.84 % Est. max temperature: 14.28 C = 57.70 F Sfc-Lift cond lev (LCL): 957.42 mb = 420.78 m = 1380.50 ft T: 7.34 C 700-500 lapse rate: 6.85 C/km ThetaE index: 3.54 C Layer 956.0- 925.0 mb Conv cond level (CCL): 852.81 mb = 1366.23 m = 4482.31 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 13.91 C = 57.04 F Cap Strength: 6.83 C Lifted Index: 6.01 C Risk: None Lifted Index @700 mb: 4.19 C Showalter Index: 5.63 C Risk: None Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.00 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 17.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.68 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 1068.40 J/kg Cap Strength: 6.78 C Lift Cond Lev (LCL): 897.90 mb = 946.45 m = 3105.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 5 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 ---------------------------------------------------------- 0 978 245 290 1 0.9 -0.3 | 201 5 1.6 4.2 1 925 704 340 13 4.4 -12.2 | 326 9 5.1 -7.6 2 850 1393 315 5 3.5 -3.5 | 256 4 4.2 1.0 3 700 2941 330 5 2.5 -4.3 | 266 3 3.2 0.2 4 500 5510 135 7 -4.9 4.9 | 156 10 -4.3 9.5 Wind Parameters Mean winds (0-6000m): 338.5 at 6.2 knts Storm direction: 8.5 at 4.6 knts Shear (0-3000m) pos: 2.2 neg: 1.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 20.1 neg: -11.5 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 70.58 Bulk Shear: 0.22 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 ------------------------------------------------------------------------------- 500 337 7 303 4| 12.2 0.0 12.2| 18.9 0.0 18.9 37.7 0.93| 13.6 12.7 1000 335 9 306 5| 6.1 3.3 9.5| 18.9 -9.5 9.4 9.4 0.35| 10.2 3.6 1500 332 7 295 5| 4.1 2.7 6.8| 19.0 -11.5 7.5 5.0 0.25| 7.5 1.9 2000 330 7 288 4| 3.1 2.1 5.2| 19.2 -11.5 7.7 3.9 0.25| 5.7 1.5 2500 329 6 283 4| 2.5 1.6 4.2| 19.4 -11.5 7.9 3.2 0.26| 4.7 1.2 3000 330 6 282 4| 2.2 1.4 3.6| 20.1 -11.5 8.6 2.9 0.28| 4.2 1.2 4000 340 6 292 3| 1.5 1.0 2.6| 22.1 -11.5 10.6 2.7 0.36| 4.0 1.4 5000 344 6 299 3| 0.7 0.8 1.6| 31.7 -11.5 20.2 4.0 0.43| 3.9 1.7 6000 NO DATA | 0.7 0.8 1.6| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251011.00.gif