UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 25 APR 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 118 SFC 930 709 1.6 -6.4 55 8.0 -1.4 335 11 280.5 280.9 275.5 287.7 2.54 2 925 753 1.0 -8.0 51 9.0 -2.2 340 15 280.3 280.7 275.0 286.8 2.26 3 896 1006 -1.9 -10.9 50 9.0 -4.8 12 17 279.9 280.2 274.1 285.2 1.85 4 889 1067 -4.3 -12.3 54 8.0 -6.7 20 17 278.1 278.3 272.8 282.8 1.67 5 870 1236 -6.5 -12.5 62 6.0 -8.2 42 18 277.5 277.8 272.5 282.3 1.68 6 863 1298 -9.5 -14.1 69 4.6 -10.7 50 18 275.0 275.2 270.7 279.2 1.49 7 850 1414 -11.1 -14.7 75 3.6 -12.0 65 19 274.5 274.8 270.3 278.6 1.44 8 840 1505 -13.5 -16.4 79 2.9 -14.2 72 20 272.9 273.1 269.0 276.5 1.26 9 824 1651 -15.5 -18.5 78 3.0 -16.1 83 21 272.3 272.5 268.2 275.4 1.08 10 722 2639 -21.1 -23.9 78 2.8 -21.5 157 27 276.7 276.8 270.5 278.9 0.77 11 706 2805 -21.3 -24.1 78 2.8 -21.7 170 29 278.2 278.3 271.4 280.5 0.77 12 700 2868 -20.1 -22.7 80 2.6 -20.5 175 29 280.2 280.4 272.8 282.9 0.88 13 685 3029 -18.3 -20.4 84 2.1 -18.7 284.0 284.2 275.2 287.3 1.10 14 591 4121 -22.9 -25.7 78 2.8 -23.4 290.9 291.0 278.3 293.4 0.80 TRP WND Sounding variables and indices Freezing level: 915.00 mb = 840.13 m = 2756.31 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 74.97 % Est. max temperature: -4.65 C = 23.62 F Sfc-Lift cond lev (LCL): 820.90 mb = 1678.82 m = 5507.87 ft T: -15.66 C ThetaE index: 12.33 C Layer 925.0- 722.0 mb Conv cond level (CCL): 843.20 mb = 1475.47 m = 4840.74 ft Mean mixing ratio: 1.70 g/kg Conv temperature: -5.33 C = 22.41 F Cap Strength: 8.84 C Lifted Index @700 mb: 1.06 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 170.01 J/kg Max Up Vert Vel: 18.44 m/s Conv Inhibition (B-): 38.45 J/kg Cap Strength: 8.54 C Lift Cond Lev (LCL): 796.44 mb = 1905.08 m = 6250.18 ft Lev Free Conv (LFC): 791.44 mb = 1952.18 m = 6404.73 ft Equ Level (EL): 701.44 mb = 2852.76 m = 9359.34 ft B at Equ Level: 167.72 J/kg Max Parcel Lev (MPL): 621.44 mb = 3749.46 m = 12301.24 ft Wind level data Storm motion: 143 at 16 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 ---------------------------------------------------------- 0 930 709 335 11 4.6 -10.0 | 328 27 14.4 -23.0 1 925 753 340 15 5.1 -14.1 | 331 31 14.9 -27.1 2 850 1414 65 19 -17.2 -8.0 | 19 22 -7.4 -21.1 3 700 2868 175 29 -2.5 28.9 | 205 17 7.2 15.9 Wind Parameters Mean winds (0-6000m): 113.1 at 21.7 knts Storm direction: 143.1 at 16.3 knts Shear (0-3000m) pos: 10.0 neg: 0.0 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): -123.4 deg Storm rel helicity (0-3000m) pos: 327.2 neg: 0.0 tot: 327.2 m^2/s^2 ave: 155.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 15.9 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 1.44 Bulk Shear: 118.37 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 9 16 346 30| 16.7 0.0 16.7|138.4 0.0 138.4 276.8 0.89| 20.8 18.4 1000 45 18 6 26| 14.0 0.0 14.0|221.2 0.0 221.2 221.2 0.87| 18.9 16.4 1500 74 19 26 20| 11.8 0.0 11.8|269.1 0.0 269.1 179.4 0.86| 17.9 15.5 2000 103 21 52 14| 10.0 0.0 10.0|315.3 0.0 315.3 157.6 0.88| 18.0 15.9 2500 NO DATA | 10.0 0.0 10.0| | 3000 NO DATA | 10.0 0.0 10.0| | 4000 NO DATA | 10.0 0.0 10.0| | 5000 NO DATA | 10.0 0.0 10.0| | 6000 NO DATA | 10.0 0.0 10.0| | Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250425.12.gif