UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 13 JAN 26 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 1031 40 -31.1 -34.2 74 3.1 -31.3 360 7 239.9 240.0 239.9 240.5 0.20 1 1007 213 -23.9 -27.8 70 3.9 -24.3 27 15 248.8 248.8 248.4 249.8 0.39 2 1000 265 -22.7 -26.2 73 3.5 -23.1 35 17 250.4 250.5 250.1 251.7 0.45 3 982 399 -21.3 -24.1 78 2.8 -21.7 34 21 253.2 253.2 252.7 254.7 0.55 4 925 840 -21.5 -24.9 74 3.4 -21.9 30 36 257.3 257.4 256.1 258.8 0.55 5 913 936 -21.1 -24.8 72 3.7 -21.6 29 35 258.7 258.8 257.3 260.3 0.56 6 892 1107 -22.5 -28.5 58 6.0 -23.1 28 33 259.0 259.0 257.2 260.1 0.41 7 850 1461 -22.7 -30.7 48 8.0 -23.5 25 29 262.4 262.4 259.8 263.4 0.35 8 816 1760 -22.7 -31.7 44 9.0 -23.7 23 29 265.4 265.5 262.0 266.4 0.33 9 716 2710 -27.1 -42.1 23 15.0 -28.1 16 31 270.7 270.7 265.4 271.1 0.13 10 700 2872 -27.9 -41.9 25 14.0 -28.9 15 31 271.6 271.6 266.0 272.0 0.14 11 623 3700 -33.1 -46.1 26 13.0 -33.8 274.8 274.9 268.1 275.2 0.10 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 45.41 % Est. max temperature: -11.03 C = 12.15 F Sfc-Lift cond lev (LCL): 978.09 mb = 428.14 m = 1404.65 ft T: -21.31 C ThetaE index: 0.12 C Layer 892.0- 850.0 mb Conv cond level (CCL): 668.12 mb = 3203.32 m = 10509.46 ft Mean mixing ratio: 0.47 g/kg Conv temperature: 2.14 C = 35.86 F Cap Strength: 19.29 C Lifted Index @700 mb: 17.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.59 J/kg Max Up Vert Vel: 10.45 m/s Conv Inhibition (B-): 1624.97 J/kg Cap Strength: 19.25 C Lift Cond Lev (LCL): 934.51 mb = 764.50 m = 2508.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 54 at 21 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 1031 40 360 7 -0.0 -7.0 | 252 18 17.3 5.5 1 1000 265 35 17 -9.8 -13.9 | 281 8 7.5 -1.5 2 925 840 30 36 -18.0 -31.2 | 2 19 -0.7 -18.7 3 850 1461 25 29 -12.3 -26.3 | 340 15 5.0 -13.8 4 700 2872 15 31 -8.0 -29.9 | 332 20 9.3 -17.5 Wind Parameters Mean winds (0-6000m): 24.2 at 28.4 knts Storm direction: 54.2 at 21.3 knts Shear (0-3000m) pos: 4.2 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -38.5 tot: 20.1 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.11 Bulk Shear: 17.55 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 31 17 285 9| 21.1 0.0 21.1| 41.2 0.0 41.2 82.3 0.71| 21.9 15.6 1000 30 25 332 10| 10.6 4.1 14.7| 58.6 -9.4 49.2 49.2 0.53| 17.4 9.3 1500 29 27 339 12| 7.0 1.7 8.7| 58.6 -28.4 30.2 20.1 0.35| 13.4 4.6 2000 27 28 339 13| 5.3 1.8 7.0| 58.6 -31.8 26.8 13.4 0.31| 10.5 3.3 2500 25 28 338 14| 4.2 1.8 6.0| 58.6 -35.8 22.8 9.1 0.28| 8.8 2.4 3000 NO DATA | 4.2 1.8 6.0| | 4000 NO DATA | 4.2 1.8 6.0| | 5000 NO DATA | 4.2 1.8 6.0| | 6000 NO DATA | 4.2 1.8 6.0| | Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260113.00.gif