UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 25 APR 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 105 SFC 969 347 -2.5 -8.5 63 6.0 -4.4 280 1 273.1 273.4 270.4 278.8 2.07 2 925 722 -6.3 -11.0 69 4.7 -7.7 285 19 272.9 273.2 269.8 277.8 1.78 3 889 1031 -8.5 -12.5 73 4.0 -9.6 290 20 273.7 274.0 270.1 278.3 1.64 4 859 1297 -10.3 -18.3 52 8.0 -12.1 294 21 274.5 274.7 269.7 277.6 1.05 5 850 1378 -10.3 -19.3 48 9.0 -12.3 295 21 275.4 275.5 270.0 278.2 0.98 6 822 1636 -10.1 -26.1 26 16.0 -13.0 286 23 278.2 278.3 271.1 279.9 0.55 7 795 1893 -11.1 -31.1 17 20.0 -14.3 276 25 279.8 279.9 271.7 280.9 0.36 8 757 2267 -13.7 -27.7 30 14.0 -16.1 262 28 281.0 281.0 272.6 282.5 0.52 9 700 2861 -14.9 -26.9 35 12.0 -17.0 240 33 286.0 286.1 275.6 287.9 0.60 10 676 3125 -15.3 -24.3 46 9.0 -17.1 288.4 288.5 277.1 290.9 0.79 11 577 4308 -20.7 -23.1 81 2.4 -21.2 295.4 295.6 280.8 298.7 1.03 12 550 4661 -22.9 -25.1 82 2.2 -23.3 296.9 297.1 281.3 299.8 0.90 13 546 4714 -23.7 -26.0 81 2.3 -24.1 296.6 296.7 281.0 299.3 0.84 14 540 4795 -25.5 -28.5 76 3.0 -25.9 295.4 295.5 280.3 297.5 0.67 15 537 4835 -26.5 -33.5 52 7.0 -27.3 294.7 294.7 279.6 296.0 0.42 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 53.23 % Est. max temperature: 2.75 C = 36.94 F Sfc-Lift cond lev (LCL): 881.57 mb = 1096.21 m = 3596.45 ft T: -8.94 C ThetaE index: 1.01 C Layer 925.0- 889.0 mb Conv cond level (CCL): 744.53 mb = 2393.22 m = 7851.68 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 6.33 C = 43.40 F Cap Strength: 16.40 C Lifted Index @700 mb: 9.10 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.48 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 1335.96 J/kg Cap Strength: 16.31 C Lift Cond Lev (LCL): 848.95 mb = 1387.49 m = 4552.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 17 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 ---------------------------------------------------------- 0 969 347 280 1 1.0 -0.2 | 121 16 -13.8 8.3 1 925 722 285 19 18.4 -4.9 | 225 5 3.5 3.5 2 850 1378 295 21 19.0 -8.9 | 276 4 4.2 -0.4 3 700 2861 240 33 28.6 16.5 | 209 28 13.8 24.9 Wind Parameters Mean winds (0-6000m): 269.7 at 22.8 knts Storm direction: 299.7 at 17.1 knts Shear (0-3000m) pos: 4.1 neg: 5.5 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -65.4 tot: -38.3 m^2/s^2 ave: -15.3 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 17.15 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 ------------------------------------------------------------------------------- 500 285 12 150 6| 18.9 0.0 18.9| 23.7 0.0 23.7 47.4 0.67| 19.5 13.2 1000 289 16 191 3| 10.3 0.0 10.3| 27.1 0.0 27.1 27.1 0.72| 11.4 8.1 1500 288 18 224 4| 6.8 2.7 9.5| 27.1 -7.6 19.5 13.0 0.40| 10.3 4.1 2000 280 21 229 7| 5.1 4.4 9.5| 27.1 -26.5 0.6 0.3 0.18| 10.2 1.9 2500 270 23 223 12| 4.1 5.5 9.6| 27.1 -65.4 -38.3 -15.3 0.02| 10.3 0.2 3000 NO DATA | 4.1 5.5 9.6| | 4000 NO DATA | 4.1 5.5 9.6| | 5000 NO DATA | 4.1 5.5 9.6| | 6000 NO DATA | 4.1 5.5 9.6| | Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250425.00.gif