UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 16 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 -7 0.0 -37.0 4 37.0 -6.0 273.1 273.2 267.1 273.7 0.16 SFC 987 114 -0.7 -8.7 55 8.0 -3.3 5 13 273.5 273.8 270.5 279.0 2.00 2 930 657 -3.3 -17.3 33 14.0 -6.9 315 7 275.5 275.7 270.2 278.6 1.06 3 925 706 -3.9 -17.9 33 14.0 -7.4 310 7 275.3 275.5 270.1 278.3 1.01 4 898 938 -7.3 -19.3 38 12.0 -10.0 310 8 274.2 274.3 269.2 276.8 0.92 5 850 1363 -10.1 -20.1 44 10.0 -12.2 310 9 275.6 275.7 270.1 278.2 0.91 6 842 1436 -10.7 -19.7 48 9.0 -12.6 308 10 275.7 275.8 270.2 278.5 0.95 7 723 2584 -22.1 -23.3 90 1.2 -22.3 272 21 275.5 275.6 269.8 277.8 0.81 8 720 2614 -21.7 -22.6 92 0.9 -21.8 272 21 276.2 276.4 270.4 278.8 0.86 9 704 2780 -21.5 -22.5 92 1.0 -21.7 266 23 278.2 278.4 271.6 280.9 0.89 10 700 2822 -21.7 -23.2 88 1.5 -22.0 265 23 278.5 278.6 271.7 281.0 0.84 11 582 4167 -27.1 -33.1 57 6.0 -27.8 287.2 287.3 275.9 288.5 0.40 12 544 4649 -32.3 -39.3 50 7.0 -32.9 286.7 286.7 275.3 287.4 0.23 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 1000.00 mb = -7.00 m = -22.97 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 61.84 % Est. max temperature: 1.50 C = 34.70 F Sfc-Lift cond lev (LCL): 870.53 mb = 1178.29 m = 3865.73 ft T: -8.88 C ThetaE index: 2.21 C Layer 930.0- 850.0 mb Conv cond level (CCL): 771.11 mb = 2098.28 m = 6884.05 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 1.44 C = 34.59 F Cap Strength: 8.56 C Lifted Index @700 mb: 2.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.13 J/kg Max Up Vert Vel: 2.06 m/s Conv Inhibition (B-): 40.44 J/kg Cap Strength: 8.50 C Lift Cond Lev (LCL): 783.16 mb = 1981.50 m = 6500.89 ft Lev Free Conv (LFC): 728.16 mb = 2529.92 m = 8300.17 ft Equ Level (EL): 718.16 mb = 2633.01 m = 8638.37 ft B at Equ Level: -0.05 J/kg Max Parcel Lev (MPL): 718.16 mb = 2633.01 m = 8638.37 ft Wind level data Storm motion: 321 at 10 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 ---------------------------------------------------------- 0 987 114 5 13 -1.1 -13.0 | 53 9 -7.2 -5.4 1 925 706 310 7 5.4 -4.5 | 167 3 -0.7 3.0 2 850 1363 310 9 6.9 -5.8 | 205 2 0.8 1.7 3 700 2822 265 23 22.9 2.0 | 240 19 16.8 9.5 Wind Parameters Mean winds (0-6000m): 291.1 at 12.9 knts Storm direction: 321.1 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -172.6 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -15.0 tot: -10.2 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 18.56 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 ------------------------------------------------------------------------------- 500 351 10 57 5| 0.0 9.7 9.7| 1.4 -1.2 0.2 0.4 0.27| 10.3 2.8 1000 332 9 79 2| 0.0 5.5 5.5| 2.4 -1.2 1.2 1.2 0.33| 6.5 2.1 1500 322 9 121 1| 0.0 4.4 4.4| 4.0 -1.2 2.8 1.9 0.42| 5.6 2.3 2000 311 10 246 2| 0.0 4.8 4.8| 4.7 -1.7 3.0 1.5 0.32| 5.7 1.8 2500 297 12 247 5| 0.0 5.2 5.2| 4.7 -8.8 -4.1 -1.6 0.18| 6.0 1.1 3000 NO DATA | 0.0 5.2 5.2| | 4000 NO DATA | 0.0 5.2 5.2| | 5000 NO DATA | 0.0 5.2 5.2| | 6000 NO DATA | 0.0 5.2 5.2| | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250416.12.gif