UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 7 DEC 25 Station: 89625 WMO ident: 89625 Latitude: -75.10 Longitude: 123.41 Elevation: 3234.00 ------------------------------------------------------------------------------- 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 -102 1 925 544 2 850 1227 3 700 2725 SFC 653 3234 -28.1 -31.8 71 3.7 -28.5 60 4 276.8 276.9 269.9 278.1 0.41 5 500 5120 -37.5 -39.5 82 2.0 -37.7 330 12 287.3 287.4 275.7 288.1 0.25 6 400 6630 -47.3 -49.7 76 2.4 -47.4 295 20 293.5 293.5 278.6 293.9 0.10 7 377 7016 -50.3 -54.0 65 3.7 -50.4 295 19 294.6 294.6 279.0 294.8 0.07 8 300 8500 -49.5 -72.5 5 23.0 -49.8 280 11 315.6 315.6 287.3 315.6 0.01 9 250 9710 -44.7 -78.7 1 34.0 -45.4 295 9 339.6 339.6 294.2 339.6 0.00 10 200 11210 -43.3 -79.3 1 36.0 -44.3 260 6 364.2 364.2 299.5 364.2 0.00 11 150 13150 -41.9 -79.9 1 38.0 -43.3 315 7 397.9 397.9 304.9 397.9 0.00 12 100 15900 -40.5 -80.5 1 40.0 -42.8 280 6 449.5 449.5 310.8 449.5 0.01 TRP 377 7016 -50.3 -54.0 65 3.7 -50.4 295 19 294.6 294.6 279.0 294.8 0.07 WND Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 76.02 % Est. max temperature: -19.01 C = -2.22 F Sfc-Lift cond lev (LCL): 613.50 mb = 3674.83 m = 12056.39 ft T: -30.30 C Conv cond level (CCL): 531.68 mb = 4686.06 m = 15374.02 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -20.94 C = -5.69 F Cap Strength: 1.75 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 24.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.12 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 20427.57 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 570.37 mb = 4189.72 m = 13745.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 653 3234 60 4 -3.5 -2.0 | 131 10 -7.7 6.7 1 500 5120 330 12 6.0 -10.4 | 314 2 1.8 -1.7 2 400 6630 295 20 18.1 -8.5 | 269 14 13.9 0.2 3 377 7016 295 19 17.2 -8.0 | 267 13 13.0 0.7 4 300 8500 280 11 10.8 -1.9 | 224 9 6.6 6.8 5 250 9710 295 9 8.2 -3.8 | 219 6 3.9 4.9 6 200 11210 260 6 5.9 1.0 | 190 10 1.7 9.7 7 150 13150 315 7 4.9 -4.9 | 191 4 0.7 3.7 8 100 15900 280 6 5.9 -1.0 | 192 8 1.7 7.7 Wind Parameters Mean winds (0-6000m): 304.1 at 12.9 knts Storm direction: 334.1 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 146.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -22.7 tot: -22.7 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.38 Bulk Shear: 9.31 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 ------------------------------------------------------------------------------- 500 316 5 170 5| 0.0 3.0 3.0| 0.0 -6.5 -6.5 -13.0 -0.86| 3.1 -2.6 1000 353 6 130 5| 0.0 3.2 3.2| 0.0 -11.4 -11.4 -11.4 -0.76| 3.4 -2.6 1500 355 7 115 4| 0.0 3.4 3.4| 0.0 -14.5 -14.5 -9.7 -0.71| 3.8 -2.7 2000 346 8 107 2| 0.0 3.4 3.4| 0.0 -16.6 -16.6 -8.3 -0.75| 4.1 -3.1 2500 338 9 92 1| 0.0 3.4 3.4| 0.0 -18.6 -18.6 -7.4 -0.67| 4.1 -2.7 3000 329 11 286 1| 0.0 3.4 3.4| 0.0 -22.7 -22.7 -7.6 -0.63| 4.1 -2.6 4000 314 13 273 5| 0.0 2.6 2.6| 0.0 -34.2 -34.2 -8.5 -0.62| 3.9 -2.4 5000 308 13 265 6| 0.0 1.6 1.6| 0.0 -50.2 -50.2 -10.0 -0.67| 3.7 -2.5 6000 304 13 257 7| 0.3 1.3 1.6| 0.0 -54.5 -54.5 -9.1 -0.65| 3.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251207.11.gif