UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 30 NOV 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 99 SFC 968 347 -13.1 -15.9 79 2.8 -13.7 210 5 262.5 262.7 261.5 265.6 1.14 2 925 693 -14.7 -18.5 73 3.8 -15.4 260 11 264.3 264.4 262.4 266.9 0.96 3 913 792 -15.7 -19.1 75 3.4 -16.3 273 10 264.2 264.4 262.3 266.8 0.92 4 869 1164 -15.9 -18.9 78 3.0 -16.4 323 5 267.8 268.0 265.0 270.6 0.99 5 850 1330 -16.7 -19.6 78 2.9 -17.2 345 3 268.7 268.8 265.6 271.3 0.95 6 813 1663 -19.1 -22.4 75 3.3 -19.6 269.5 269.7 265.8 271.8 0.78 7 726 2500 -22.1 -25.1 77 3.0 -22.5 275.1 275.2 269.4 277.2 0.69 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 76.17 % Est. max temperature: -6.22 C = 20.80 F Sfc-Lift cond lev (LCL): 925.13 mb = 691.97 m = 2270.21 ft T: -14.70 C ThetaE index: 0.13 C Layer 913.0- 869.0 mb Conv cond level (CCL): 785.81 mb = 1914.35 m = 6280.61 ft Mean mixing ratio: 0.99 g/kg Conv temperature: -4.45 C = 23.99 F Cap Strength: 8.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.11 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 270.81 J/kg Cap Strength: 7.93 C Lift Cond Lev (LCL): 869.04 mb = 1163.39 m = 3816.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 6 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 ---------------------------------------------------------- 0 968 347 210 5 2.5 4.3 | 158 7 -2.6 6.5 1 925 693 260 11 10.8 1.9 | 235 7 5.8 4.0 2 850 1330 345 3 0.8 -2.9 | 80 4 -4.3 -0.8 Wind Parameters Mean winds (0-6000m): 262.8 at 7.3 knts Storm direction: 292.8 at 5.5 knts Shear (0-3000m) pos: 9.0 neg: 0.0 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): -78.3 deg Storm rel helicity (0-3000m) pos: 23.8 neg: 0.0 tot: 23.8 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 10.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 45.87 Bulk Shear: 0.42 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 ------------------------------------------------------------------------------- 500 254 9 215 6| 9.0 0.0 9.0| 19.7 0.0 19.7 39.3 0.91| 13.3 12.1 1000 NO DATA | 9.0 0.0 9.0| | 1500 NO DATA | 9.0 0.0 9.0| | 2000 NO DATA | 9.0 0.0 9.0| | 2500 NO DATA | 9.0 0.0 9.0| | 3000 NO DATA | 9.0 0.0 9.0| | 4000 NO DATA | 9.0 0.0 9.0| | 5000 NO DATA | 9.0 0.0 9.0| | 6000 NO DATA | 9.0 0.0 9.0| | Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251130.12.gif