UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U7459... Searching the city database file for: U7459 ... Date:0000Z 5 DEC 25 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 1010 158 0.4 -1.2 89 1.6 -0.2 260 1 272.8 273.3 272.4 282.1 3.46 1 1000 238 0.0 -1.7 88 1.7 -0.7 300 182 273.1 273.7 272.5 282.3 3.37 2 925 881 -0.5 -2.2 88 1.7 -1.2 330 87 278.8 279.4 275.9 288.6 3.51 3 866 1392 -0.9 -2.7 88 1.8 -1.6 322 87 283.7 284.3 278.6 293.9 3.62 4 850 1536 -1.7 -3.5 87 1.8 -2.4 320 87 284.4 285.0 278.7 294.2 3.47 5 763 2390 -4.7 -7.1 83 2.4 -5.6 290.0 290.6 280.7 298.7 2.94 TRP WND Sounding variables and indices Freezing level: 1000.00 mb = 238.00 m = 780.83 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 87.04 % Est. max temperature: 11.60 C = 52.88 F Sfc-Lift cond lev (LCL): 985.00 mb = 362.62 m = 1189.68 ft T: -0.10 C ThetaE index: 0.00 C Layer 1010.0-1346878835939174223569747968.0 mb Conv cond level (CCL): None Cap Strength: 8.76 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.42 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 327.55 J/kg Cap Strength: 8.76 C Lift Cond Lev (LCL): 933.17 mb = 808.43 m = 2652.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 82 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 1010 158 260 1 1.0 0.2 | 166 81 -19.8 79.0 1 1000 238 300 182 157.6 -91.0 | 275 137 136.8 -12.1 2 925 881 330 87 43.5 -75.3 | 261 23 22.7 3.5 3 850 1536 320 87 55.9 -66.6 | 251 37 35.1 12.2 Wind Parameters Mean winds (0-6000m): 315.2 at 108.7 knts Storm direction: 345.2 at 81.5 knts Shear (0-3000m) pos: 44.5 neg: 0.0 tot: 44.5 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 3070.2 neg: -149.4 tot: 2920.8 m^2/s^2 ave: 2246.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 133.8 stream: 79.6 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 0.12 Bulk Shear: 181.69 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 ------------------------------------------------------------------------------- 500 307 141 274 92| 122.8 0.0 122.8|3070.2 0.03070.2 6140.3 0.76|297.2224.6 1000 313 118 271 65| 44.5 0.0 44.5|3070.2-128.72941.5 2941.5 0.61|170.3104.7 1500 NO DATA | 44.5 0.0 44.5| | 2000 NO DATA | 44.5 0.0 44.5| | 2500 NO DATA | 44.5 0.0 44.5| | 3000 NO DATA | 44.5 0.0 44.5| | 4000 NO DATA | 44.5 0.0 44.5| | 5000 NO DATA | 44.5 0.0 44.5| | 6000 NO DATA | 44.5 0.0 44.5| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251205.00.gif