UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 22 OCT 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 0 -0.3 -0.4 99 0.1 -0.3 272.9 273.5 272.8 282.9 3.71 SFC 951 596 -3.1 -13.1 46 10.0 -6.0 0 0 274.0 274.2 270.0 278.1 1.46 2 946 657 -0.5 -10.5 47 10.0 -3.7 28 1 277.0 277.3 272.4 282.2 1.81 3 931 845 0.2 -11.8 40 12.0 -3.6 111 4 279.0 279.3 273.3 283.8 1.66 4 925 921 0.0 -13.0 37 13.0 -4.0 145 5 279.3 279.6 273.3 283.7 1.52 5 854 1561 -4.9 -17.9 35 13.0 -8.2 340 5 280.6 280.8 273.4 283.9 1.09 6 850 1598 -4.9 -16.9 38 12.0 -8.1 330 5 281.0 281.2 273.8 284.5 1.20 7 824 1841 -3.7 -18.7 30 15.0 -7.7 333 5 284.8 285.0 275.6 288.0 1.06 8 700 3103 -11.3 -23.3 36 12.0 -13.9 350 5 290.0 290.1 277.9 292.6 0.84 9 692 3191 -12.3 -24.3 36 12.0 -14.8 289.8 290.0 277.7 292.2 0.77 10 658 3575 -12.9 -27.9 27 15.0 -15.8 293.3 293.4 279.2 295.2 0.59 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 935.29 mb = 791.58 m = 2597.02 ft Freezing level: 925.00 mb = 921.00 m = 3021.62 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 34.60 % Est. max temperature: 8.47 C = 47.25 F Sfc-Lift cond lev (LCL): 811.88 mb = 1955.74 m = 6416.41 ft T: -4.39 C ThetaE index: 4.76 C Layer 951.0- 946.0 mb Conv cond level (CCL): None Cap Strength: 10.99 C Lifted Index @700 mb: 8.78 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.16 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 536.43 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 740.06 mb = 2672.37 m = 8767.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 4 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 ---------------------------------------------------------- 0 951 596 0 0 -0.0 -0.0 | 192 4 0.8 3.5 1 925 921 145 5 -2.9 4.1 | 165 8 -2.1 7.6 2 850 1598 330 5 2.5 -4.3 | 284 3 3.3 -0.8 3 700 3103 350 5 0.9 -4.9 | 311 2 1.6 -1.4 Wind Parameters Mean winds (0-6000m): 342.3 at 4.8 knts Storm direction: 12.3 at 3.6 knts Shear (0-3000m) pos: 1.3 neg: 1.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -13.2 tot: -10.6 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.23 Bulk Shear: 8.61 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 ------------------------------------------------------------------------------- 500 132 4 162 6| 5.1 0.0 5.1| 1.7 -6.7 -5.0 -9.9 -0.39| 10.4 -4.1 1000 129 4 157 7| 2.6 4.6 7.2| 1.7 -13.2 -11.5 -11.5 -0.62| 11.2 -6.9 1500 340 5 290 2| 1.9 3.1 5.0| 2.0 -13.2 -11.2 -7.5 -0.59| 7.6 -4.5 2000 340 5 291 3| 1.5 2.3 3.9| 2.3 -13.2 -10.9 -5.4 -0.55| 5.9 -3.2 2500 342 5 295 2| 1.3 1.9 3.2| 2.6 -13.2 -10.6 -4.2 -0.52| 4.8 -2.5 3000 NO DATA | 1.3 1.9 3.2| | 4000 NO DATA | 1.3 1.9 3.2| | 5000 NO DATA | 1.3 1.9 3.2| | 6000 NO DATA | 1.3 1.9 3.2| | Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251022.12.gif