UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:0000Z 30 DEC 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 -71 SFC 978 154 -3.5 -5.9 83 2.4 -4.3 200 5 271.4 271.8 270.1 278.2 2.51 2 933 482 -6.7 -8.9 84 2.2 -7.4 263 8 271.8 272.1 269.6 277.5 2.09 3 925 542 -6.7 -8.7 86 2.0 -7.3 275 9 272.5 272.8 270.1 278.4 2.14 4 852 1180 -9.7 -11.1 89 1.4 -10.1 265 9 275.8 276.1 271.8 281.2 1.92 5 850 1198 -9.7 -11.1 89 1.4 -10.1 265 9 276.0 276.3 271.9 281.4 1.92 6 700 2667 -19.3 -22.1 78 2.8 -19.8 280 11 281.1 281.3 273.4 283.9 0.93 7 659 3113 -22.3 -25.3 77 3.0 -22.8 285 14 282.6 282.8 273.9 284.9 0.74 8 523 4768 -35.7 -40.1 64 4.4 -36.0 306 27 285.8 285.9 274.9 286.5 0.22 9 500 5080 -36.7 -41.4 62 4.7 -37.0 310 29 288.3 288.3 276.1 289.0 0.20 10 406 6492 -44.7 -50.7 51 6.0 -44.9 305 35 295.6 295.6 279.5 296.0 0.09 11 403 6541 -46.9 -52.9 50 6.0 -47.1 305 35 293.4 293.4 278.4 293.7 0.07 12 400 6590 -47.3 -53.3 50 6.0 -47.4 305 35 293.5 293.5 278.5 293.8 0.07 13 262 9336 -55.9 -61.9 47 6.0 -56.0 318.7 318.7 288.3 318.8 0.04 14 258 9434 -56.1 -62.1 47 6.0 -56.2 319.8 319.8 288.7 319.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 77.69 % Est. max temperature: 1.79 C = 35.22 F Sfc-Lift cond lev (LCL): 941.61 mb = 418.20 m = 1372.04 ft T: -6.08 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.68 C Layer 933.0- 925.0 mb Conv cond level (CCL): 856.85 mb = 1135.85 m = 3726.48 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 0.67 C = 33.21 F Cap Strength: 6.53 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 22.59 C Lifted Index @700 mb: 4.47 C Showalter Index: 6.11 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 25.60 C K Index: 13.10 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.57 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 3732.49 J/kg Cap Strength: 7.78 C Lift Cond Lev (LCL): 897.16 mb = 779.10 m = 2556.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 13 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 ---------------------------------------------------------- 0 978 154 200 5 1.7 4.7 | 161 17 -5.4 15.9 1 925 542 275 9 9.0 -0.8 | 190 11 1.8 10.4 2 850 1198 265 9 9.0 0.8 | 189 12 1.8 12.0 3 700 2667 280 11 10.8 -1.9 | 202 10 3.7 9.3 4 500 5080 310 29 22.2 -18.6 | 296 17 15.1 -7.4 5 400 6590 305 35 28.7 -20.1 | 292 23 21.5 -8.9 Wind Parameters Mean winds (0-6000m): 297.5 at 17.7 knts Storm direction: 327.5 at 13.3 knts Shear (0-3000m) pos: 2.7 neg: 0.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 62.9 deg Storm rel helicity (0-3000m) pos: 45.7 neg: -0.7 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 22.50 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 ------------------------------------------------------------------------------- 500 257 7 180 13| 9.2 0.0 9.2| 28.2 -0.1 28.1 56.2 0.71| 10.5 7.5 1000 264 8 185 12| 4.6 0.6 5.2| 28.2 -0.7 27.5 27.5 0.62| 5.9 3.6 1500 265 9 187 12| 3.4 0.4 3.8| 30.5 -0.7 29.8 19.9 0.63| 4.2 2.7 2000 267 9 188 12| 2.8 0.3 3.1| 33.1 -0.7 32.4 16.2 0.64| 3.5 2.2 2500 270 9 191 11| 2.5 0.2 2.7| 35.4 -0.7 34.7 13.9 0.65| 3.0 2.0 3000 273 10 194 11| 2.7 0.2 2.9| 45.7 -0.7 45.0 15.0 0.73| 3.2 2.3 4000 282 12 207 10| 3.1 0.2 3.3| 68.9 -0.7 68.2 17.1 0.80| 3.5 2.8 5000 293 15 230 9| 3.3 0.1 3.4| 96.6 -0.7 95.9 19.2 0.80| 3.7 3.0 6000 298 18 251 9| 2.8 0.4 3.1| 96.6 -5.0 91.5 15.3 0.70| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251230.00.gif