UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 12 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 ------------------------------------------------------------------------------- SFC 1000 0 0.2 -3.7 75 3.9 -1.3 0 0 273.4 273.8 271.9 281.3 2.90 1 812 1742 -17.7 -21.5 72 3.8 -18.4 356 14 271.1 271.3 267.1 273.6 0.84 2 803 1832 -16.9 -20.7 72 3.8 -17.6 353 15 272.8 273.0 268.3 275.5 0.91 3 796 1903 -16.1 -20.3 70 4.2 -16.9 351 15 274.4 274.5 269.4 277.2 0.96 4 712 2790 -22.3 -36.3 27 14.0 -23.7 329 18 276.4 276.5 269.4 277.2 0.24 5 705 2867 -23.1 -36.1 29 13.0 -24.4 326 19 276.3 276.4 269.4 277.1 0.25 6 700 2923 -23.1 -35.1 32 12.0 -24.4 325 19 276.9 277.0 269.8 277.8 0.28 7 674 3200 -23.5 -33.5 39 10.0 -24.6 324 22 279.5 279.5 271.4 280.5 0.34 8 524 5010 -32.3 -45.3 26 13.0 -33.1 316 39 289.7 289.8 276.7 290.2 0.13 9 500 5340 -34.5 -46.5 29 12.0 -35.2 315 42 291.0 291.0 277.3 291.4 0.12 10 463 5874 -37.9 -48.9 31 11.0 -38.4 310 46 293.2 293.2 278.4 293.5 0.10 11 417 6589 -41.7 -53.7 26 12.0 -42.1 303 52 297.2 297.2 280.2 297.5 0.06 12 400 6870 -43.9 -54.9 29 11.0 -44.2 300 54 297.9 297.9 280.5 298.1 0.06 13 324 8247 -52.1 -62.1 29 10.0 -52.3 293 53 305.1 305.1 283.5 305.2 0.03 14 300 8740 -53.1 -63.1 29 10.0 -53.2 290 52 310.5 310.5 285.5 310.6 0.03 15 286 9047 -53.9 -63.9 28 10.0 -54.1 313.6 313.6 286.6 313.7 0.02 16 274 9324 -51.3 -61.3 29 10.0 -51.5 321.3 321.3 289.2 321.4 0.04 17 263 9591 -51.5 -60.5 33 9.0 -51.7 324.8 324.8 290.2 324.9 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 997.90 mb = 19.47 m = 63.87 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 48.43 % Est. max temperature: -1.43 C = 29.43 F Sfc-Lift cond lev (LCL): 940.91 mb = 509.61 m = 1671.94 ft T: -5.04 C 700-500 lapse rate: 4.72 C/km ThetaE index: 7.73 C Layer 812.0- 803.0 mb Conv cond level (CCL): 812.00 mb = 1742.35 m = 5716.29 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 7.92 C = 46.26 F Cap Strength: 8.96 C Lifted Index: 9.72 C Risk: None Lifted Index @300 mb: 21.94 C Lifted Index @700 mb: -0.15 C Showalter Index: 13.41 C Risk: None Total Totals Index: 37.64 C Risk: None Vertical Totals Index: 20.73 C Cross Totals Index: 16.91 C K Index: -8.86 Risk: None Sweat Index: 64.50 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.76 J/kg Max Up Vert Vel: 17.07 m/s Conv Inhibition (B-): 31.44 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 922.02 mb = 679.27 m = 2228.54 ft Lev Free Conv (LFC): 917.02 mb = 724.76 m = 2377.80 ft Equ Level (EL): 697.02 mb = 2954.27 m = 9692.36 ft B at Equ Level: 145.54 J/kg Max Parcel Lev (MPL): 587.02 mb = 4193.87 m = 13759.24 ft Wind level data Storm motion: 352 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 1014 0 0 0 -0.0 -0.0 | 172 17 -2.4 16.8 1 942 611 0 0 -0.0 -0.0 | 172 17 -2.4 16.8 2 925 835 90 1 -1.0 0.0 | 169 17 -3.4 16.8 3 850 1476 5 13 -1.1 -13.0 | 137 5 -3.5 3.8 4 700 2923 325 19 10.9 -15.6 | 262 9 8.5 1.2 5 500 5340 315 42 29.7 -29.7 | 295 30 27.3 -12.9 6 400 6870 300 54 46.8 -27.0 | 283 46 44.4 -10.2 7 300 8740 290 52 48.9 -17.8 | 271 46 46.5 -1.0 Wind Parameters Mean winds (0-6000m): 321.8 at 22.6 knts Storm direction: 351.8 at 16.9 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -36.7 tot: -31.2 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.00 Bulk Shear: 72.80 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 0 0 172 17| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 75 1 170 17| 2.1 0.0 2.1| 0.0 -18.2 -18.2 -18.2 -0.94| 2.2 -2.1 1500 10 4 167 14| 1.4 4.1 5.5| 0.3 -36.7 -36.4 -24.2 -0.51| 6.0 -3.1 2000 2 6 166 11| 1.1 3.8 4.9| 1.8 -36.7 -34.9 -17.4 -0.32| 5.6 -1.8 2500 354 8 170 8| 0.8 3.7 4.5| 3.6 -36.7 -33.0 -13.2 -0.15| 5.4 -0.8 3000 345 10 183 7| 0.7 3.6 4.3| 5.5 -36.7 -31.2 -10.4 -0.10| 5.3 -0.5 4000 334 14 220 6| 0.5 4.0 4.5| 21.6 -36.7 -15.1 -3.8 0.05| 5.2 0.2 5000 327 18 258 8| 0.4 4.2 4.6| 32.0 -36.7 -4.7 -0.9 0.07| 5.2 0.4 6000 322 23 275 12| 0.4 4.2 4.6| 33.4 -63.8 -30.4 -5.1 0.01| 5.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251012.00.gif