UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 3 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 -53 1 925 588 2 850 1264 3 700 2740 SFC 653 3234 -31.7 -35.8 67 4.1 -32.0 310 4 272.7 272.8 267.1 273.6 0.28 5 500 5100 -40.1 -43.0 74 2.9 -40.2 200 3 284.1 284.2 273.8 284.7 0.17 6 400 6600 -46.3 -65.3 10 19.0 -46.6 195 1 294.8 294.8 279.0 294.9 0.01 7 350 7478 -48.9 -64.9 14 16.0 -49.2 260 8 302.8 302.8 282.5 302.8 0.02 8 300 8490 -46.9 -72.9 4 26.0 -47.4 280 11 319.3 319.3 288.5 319.3 0.01 9 250 9710 -43.5 -77.5 1 34.0 -44.3 290 14 341.4 341.4 294.7 341.4 0.00 10 200 11220 -42.3 -78.3 1 36.0 -43.4 295 16 365.8 365.8 299.8 365.8 0.00 11 150 13170 -41.3 -78.3 1 37.0 -42.8 285 13 398.9 398.9 305.0 398.9 0.01 12 100 15920 -40.7 -79.7 1 39.0 -43.0 300 10 449.1 449.1 310.8 449.1 0.01 TRP 350 7478 -48.9 -64.9 14 16.0 -49.2 260 8 302.8 302.8 282.5 302.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5153.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 70.33 % Est. max temperature: -21.84 C = -7.31 F Sfc-Lift cond lev (LCL): 608.90 mb = 3722.70 m = 12213.43 ft T: -33.90 C Conv cond level (CCL): 508.37 mb = 4984.00 m = 16351.51 ft Mean mixing ratio: 0.24 g/kg Conv temperature: -22.24 C = -8.03 F Cap Strength: 2.26 C Lifted Index: 6.17 C Risk: None Lifted Index @300 mb: 29.90 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.22 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 21052.24 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 564.47 mb = 4252.30 m = 13950.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 653 3234 310 4 3.1 -2.6 | 33 1 -0.5 -0.8 1 500 5100 200 3 1.0 2.8 | 151 5 -2.6 4.6 2 400 6600 195 1 0.3 1.0 | 129 4 -3.3 2.7 3 350 7478 260 8 7.9 1.4 | 234 5 4.3 3.1 4 300 8490 280 11 10.8 -1.9 | 271 7 7.2 -0.2 5 250 9710 290 14 13.2 -4.8 | 288 10 9.6 -3.0 6 200 11220 295 16 14.5 -6.8 | 295 12 10.9 -5.0 7 150 13170 285 13 12.6 -3.4 | 280 9 9.0 -1.6 8 100 15920 300 10 8.7 -5.0 | 303 6 5.1 -3.3 Wind Parameters Mean winds (0-6000m): 265.9 at 5.3 knts Storm direction: 295.9 at 4.0 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -3.8 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 1.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.38 Bulk Shear: 4.16 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 ------------------------------------------------------------------------------- 500 339 4 49 3| 0.0 2.0 2.0| 0.0 0.0 0.0 0.1 0.38| 2.2 0.8 1000 311 4 46 1| 0.0 1.9 1.9| 0.0 -0.2 -0.2 -0.2 0.10| 2.0 0.2 1500 285 4 173 1| 0.0 1.7 1.7| 0.0 -1.1 -1.0 -0.7 -0.08| 2.0 -0.1 2000 262 3 176 2| 0.0 1.5 1.5| 0.0 -2.3 -2.3 -1.1 -0.20| 1.8 -0.4 2500 248 3 169 3| 0.0 1.1 1.1| 0.0 -3.1 -3.0 -1.2 -0.26| 1.6 -0.4 3000 240 3 163 3| 0.0 0.8 0.8| 0.0 -3.8 -3.8 -1.3 -0.31| 1.4 -0.4 4000 236 3 161 4| 0.7 0.6 1.3| 7.2 -4.2 3.0 0.7 0.20| 1.9 0.4 5000 254 4 187 3| 1.0 0.5 1.5| 15.8 -4.2 11.6 2.3 0.42| 2.1 0.9 6000 266 5 219 3| 1.1 0.4 1.5| 20.9 -4.2 16.6 2.8 0.46| 2.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251203.11.gif