UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 28 NOV 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1025 40 -29.1 -32.0 76 2.9 -29.3 45 1 242.3 242.4 242.2 243.0 0.26 1 1000 222 -25.9 -29.3 73 3.4 -26.2 40 11 247.2 247.3 247.0 248.2 0.34 2 963 499 -16.9 -21.0 70 4.1 -17.6 16 15 259.0 259.1 257.9 261.1 0.74 3 925 798 -18.9 -23.9 65 5.0 -19.6 350 19 260.0 260.1 258.4 261.7 0.60 4 893 1060 -19.7 -24.3 67 4.6 -20.3 348 20 261.8 261.9 259.8 263.5 0.60 5 869 1263 -17.7 -21.7 71 4.0 -18.4 346 20 265.9 266.0 263.3 268.1 0.77 6 850 1428 -18.1 -26.1 50 8.0 -19.3 345 21 267.2 267.3 263.7 268.7 0.53 7 845 1472 -18.3 -28.3 41 10.0 -19.6 267.4 267.5 263.7 268.7 0.44 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 67.58 % Est. max temperature: -6.40 C = 20.47 F Sfc-Lift cond lev (LCL): 976.00 mb = 400.20 m = 1312.98 ft T: -20.10 C ThetaE index: 0.02 C Layer 845.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 222.00 m = 728.34 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -22.57 C = -8.63 F Cap Strength: 12.68 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.02 J/kg Max Up Vert Vel: 11.83 m/s Conv Inhibition (B-): 272.02 J/kg Cap Strength: 12.31 C Lift Cond Lev (LCL): 923.71 mb = 808.37 m = 2652.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 12 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 1025 40 45 1 -0.7 -0.7 | 206 11 4.8 10.0 1 1000 222 40 11 -7.1 -8.4 | 146 3 -1.5 2.3 2 925 798 350 19 3.3 -18.7 | 312 12 8.9 -8.0 3 850 1428 345 21 5.4 -20.3 | 311 15 11.0 -9.6 Wind Parameters Mean winds (0-6000m): 357.4 at 16.1 knts Storm direction: 27.4 at 12.1 knts Shear (0-3000m) pos: 0.0 neg: 9.9 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -16.3 tot: -16.3 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 11.3 stream: -5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.99 Bulk Shear: 10.02 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 27 11 208 2| 0.0 15.0 15.0| 0.0 -9.0 -9.0 -18.1 -0.59| 19.2-11.3 1000 4 14 309 6| 0.0 9.9 9.9| 0.0 -15.8 -15.8 -15.8 -0.51| 14.0 -7.2 1500 NO DATA | 0.0 9.9 9.9| | 2000 NO DATA | 0.0 9.9 9.9| | 2500 NO DATA | 0.0 9.9 9.9| | 3000 NO DATA | 0.0 9.9 9.9| | 4000 NO DATA | 0.0 9.9 9.9| | 5000 NO DATA | 0.0 9.9 9.9| | 6000 NO DATA | 0.0 9.9 9.9| | Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251128.00.gif