UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 3 NOV 25 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 1012 142 8.6 -3.4 43 12.0 3.6 360 1 280.8 281.3 276.2 289.1 2.93 1 850 1550 -3.7 -21.7 23 18.0 -8.0 30 29 282.3 282.4 273.8 284.7 0.79 2 835 1690 -3.1 -27.1 14 24.0 -8.2 22 29 284.3 284.4 274.5 285.9 0.50 3 819 1843 -4.3 -23.3 21 19.0 -8.7 13 28 284.6 284.8 275.0 286.8 0.71 4 700 3070 -7.7 -20.7 34 13.0 -11.1 300 25 294.0 294.1 280.1 297.2 1.05 TRP WND Sounding variables and indices Freezing level: 898.73 mb = 1126.38 m = 3695.44 ft Wetbulb zero: 961.81 mb = 552.35 m = 1812.15 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 29.22 % Est. max temperature: 9.99 C = 49.97 F Sfc-Lift cond lev (LCL): 841.81 mb = 1626.40 m = 5335.89 ft T: -3.37 C ThetaE index: 4.40 C Layer 850.0- 835.0 mb Conv cond level (CCL): None Cap Strength: 9.21 C Lifted Index @700 mb: 9.21 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 322.16 J/kg Cap Strength: 9.16 C Lift Cond Lev (LCL): 801.92 mb = 2007.66 m = 6586.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 15 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 1012 142 360 1 -0.0 -1.0 | 220 14 9.2 11.0 1 1000 259 105 9 -8.7 2.3 | 182 14 0.6 14.3 2 925 882 40 7 -4.5 -5.4 | 216 8 4.7 6.6 3 850 1550 30 29 -14.5 -25.1 | 22 14 -5.3 -13.1 4 700 3070 300 25 21.7 -12.5 | 271 31 30.9 -0.5 Wind Parameters Mean winds (0-6000m): 7.6 at 20.2 knts Storm direction: 37.6 at 15.2 knts Shear (0-3000m) pos: 1.5 neg: 5.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 50.9 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -242.5 tot: -229.2 m^2/s^2 ave: -79.0 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 14.6 stream: -6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 55.02 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 88 8 188 12| 7.6 0.0 7.6| 5.8 -28.2 -22.4 -44.8 -0.47| 14.4 -6.7 1000 63 9 191 8| 3.8 4.9 8.7| 12.9 -28.2 -15.3 -15.3 0.03| 13.7 0.4 1500 42 14 184 2| 2.5 8.0 10.6| 13.3 -39.2 -25.9 -17.3 -0.02| 14.7 -0.3 2000 29 17 342 3| 1.9 6.6 8.6| 13.3 -98.5 -85.2 -42.6 -0.26| 14.8 -3.8 2500 16 19 329 7| 1.5 5.9 7.4| 13.3-171.2-157.9 -63.2 -0.38| 14.7 -5.5 3000 NO DATA | 1.5 5.9 7.4| | 4000 NO DATA | 1.5 5.9 7.4| | 5000 NO DATA | 1.5 5.9 7.4| | 6000 NO DATA | 1.5 5.9 7.4| | Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251103.12.gif