UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 3 DEC 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1014 80 1.8 0.6 92 1.2 1.3 175 7 273.9 274.5 273.7 284.5 3.93 1 1000 192 1.2 0.5 95 0.7 0.9 165 11 274.4 275.0 274.0 285.1 3.96 2 925 815 -3.1 -3.1 100 0.0 -3.1 175 13 276.1 276.7 274.1 285.2 3.28 3 919 867 -3.7 -3.7 100 0.0 -3.7 176 13 276.0 276.6 273.9 284.7 3.16 4 850 1494 1.4 -23.6 14 25.0 -5.0 190 15 287.6 287.7 276.5 289.7 0.67 5 776 2223 -1.3 -10.3 50 9.0 -4.6 192 16 292.3 292.7 280.9 299.0 2.25 6 729 2718 -3.9 -13.9 46 10.0 -7.1 194 17 294.7 295.0 281.4 300.2 1.79 7 700 3037 -6.7 -14.7 53 8.0 -9.2 195 17 295.1 295.4 281.5 300.4 1.74 8 699 3048 -6.7 -14.7 53 8.0 -9.2 195 17 295.2 295.5 281.5 300.6 1.75 9 646 3659 -9.5 -31.5 15 22.0 -13.7 171 18 298.7 298.8 281.4 300.2 0.42 10 541 5006 -17.3 -53.3 3 36.0 -20.8 118 20 305.0 305.0 283.5 305.2 0.05 11 500 5590 -22.1 -54.1 4 32.0 -24.7 95 21 306.1 306.1 283.9 306.3 0.05 12 438 6548 -29.7 -52.7 9 23.0 -31.2 308.3 308.3 284.8 308.5 0.07 13 400 7190 -32.9 -59.9 5 27.0 -34.2 312.2 312.2 286.2 312.3 0.03 14 300 9140 -50.7 -58.7 38 8.0 -50.9 313.9 313.9 286.8 314.1 0.05 15 293 9293 -52.3 -61.3 33 9.0 -52.5 313.7 313.7 286.7 313.9 0.03 16 250 10300 -59.3 -69.3 26 10.0 -59.4 317.9 317.9 288.1 318.0 0.01 17 247 10376 -59.9 -69.9 26 10.0 -60.0 318.1 318.1 288.1 318.2 0.01 18 236 10660 -60.3 -72.3 19 12.0 -60.4 321.7 321.7 289.3 321.7 0.01 19 203 11589 -64.9 -70.9 43 6.0 -65.0 328.6 328.6 291.3 328.6 0.01 20 200 11680 -65.3 -71.3 43 6.0 -65.4 329.3 329.4 291.5 329.4 0.01 21 194 11865 -66.1 -73.1 37 7.0 -66.1 331.0 331.0 292.0 331.0 0.01 22 180 12323 -61.3 -80.3 6 19.0 -61.4 346.0 346.0 295.7 346.0 0.00 23 169 12713 -61.3 -81.3 5 20.0 -61.4 352.3 352.3 297.1 352.3 0.00 24 150 13450 -62.1 -84.1 4 22.0 -62.3 363.1 363.1 299.3 363.1 0.00 25 100 15960 -61.5 -85.5 3 24.0 -61.7 408.9 408.9 306.4 408.9 0.00 26 70 18150 -64.3 -88.3 2 24.0 -64.6 446.8 446.8 310.6 446.8 0.00 27 50 20190 -67.1 -90.1 2 23.0 -67.3 485.4 485.4 313.9 485.4 0.00 28 31 23055 -68.9 -90.9 3 22.0 -69.2 551.6 551.6 318.2 551.6 0.00 29 30 23250 -69.9 -91.9 3 22.0 -70.2 554.1 554.1 318.3 554.1 0.00 30 20 25630 -74.5 -93.5 4 19.0 -74.7 608.1 608.1 321.0 608.1 0.00 31 14 27681 -80.5 -96.5 5 16.0 -80.6 653.1 653.1 322.8 653.1 0.00 32 10 29580 -81.5 -96.5 6 15.0 -81.6 715.3 715.3 324.9 715.4 0.00 33 9.5 29868 -81.5 -97.5 5 16.0 -81.7 725.9 725.9 325.3 725.9 0.00 TRP 194 11865 -66.1 -73.1 37 7.0 -66.1 331.0 331.0 292.0 331.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 979.07 mb = 365.86 m = 1200.32 ft Freezing level: 868.94 mb = 1321.85 m = 4336.72 ft Freezing level: 811.63 mb = 1872.07 m = 6141.89 ft Wetbulb zero: 983.08 mb = 328.34 m = 1077.21 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 37.41 % Est. max temperature: 13.14 C = 55.66 F Sfc-Lift cond lev (LCL): 995.16 mb = 230.76 m = 757.08 ft T: 0.93 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.43 C Layer 919.0- 850.0 mb Conv cond level (CCL): 953.27 mb = 574.42 m = 1884.56 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 3.40 C = 38.12 F Cap Strength: 17.66 C Lifted Index: 17.90 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 12.26 C Showalter Index: 14.33 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -1.50 C K Index: -8.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.82 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 53263.29 J/kg Cap Strength: 17.84 C Lift Cond Lev (LCL): 956.76 mb = 545.26 m = 1788.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 at 12 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 80 175 7 -0.6 7.0 | 37 6 -3.8 -5.1 1 1000 192 165 11 -2.8 10.6 | 77 6 -6.1 -1.4 2 925 815 175 13 -1.1 13.0 | 102 4 -4.4 0.9 3 850 1494 190 15 2.6 14.8 | 167 3 -0.6 2.7 4 700 3037 195 17 4.4 16.4 | 195 5 1.2 4.4 5 500 5590 95 21 -20.9 1.8 | 67 26 -24.2 -10.2 Wind Parameters Mean winds (0-6000m): 165.1 at 16.6 knts Storm direction: 195.1 at 12.5 knts Shear (0-3000m) pos: 1.2 neg: 1.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 151.3 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -0.5 tot: 14.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.10 Bulk Shear: 4.20 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 ------------------------------------------------------------------------------- 500 168 11 77 6| 0.0 5.4 5.4| 8.6 0.0 8.6 17.3 0.94| 6.1 5.8 1000 172 12 89 5| 1.4 2.7 4.1| 11.1 0.0 11.1 11.1 0.90| 4.5 4.0 1500 178 13 102 4| 1.8 1.8 3.6| 13.1 0.0 13.1 8.8 0.91| 3.9 3.6 2000 182 13 117 3| 1.6 1.4 2.9| 13.6 0.0 13.6 6.8 0.90| 3.1 2.8 2500 184 14 131 3| 1.4 1.1 2.5| 14.2 0.0 14.2 5.7 0.89| 2.7 2.4 3000 186 14 145 3| 1.2 1.0 2.2| 14.6 -0.5 14.1 4.7 0.82| 2.4 2.0 4000 183 15 142 4| 0.9 1.9 2.7| 14.6 -19.6 -5.0 -1.3 0.08| 3.4 0.3 5000 172 16 125 7| 0.7 2.4 3.1| 14.6 -62.5 -47.9 -9.6 -0.18| 4.1 -0.7 6000 NO DATA | 0.6 2.6 3.2| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251203.00.gif