UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 7 NOV 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 187 SFC 993 245 8.6 6.4 86 2.2 7.5 250 7 282.3 283.4 280.9 299.1 6.07 2 966 473 7.0 5.0 87 2.0 6.0 282.9 283.9 280.7 298.6 5.66 3 926 823 9.4 8.5 94 0.9 8.9 288.8 290.2 285.4 310.1 7.54 4 925 832 9.4 8.5 94 0.9 8.9 295 11 288.9 290.2 285.4 310.2 7.54 5 850 1531 6.4 4.8 89 1.6 5.5 300 17 292.9 294.0 285.7 311.2 6.35 6 700 3100 -2.3 -4.5 85 2.2 -3.3 315 21 299.9 300.7 285.9 311.8 3.91 7 668 3470 -3.7 -6.7 80 3.0 -5.0 302.4 303.0 286.4 313.0 3.46 8 581 4554 -10.9 -13.8 79 2.9 -11.9 306.3 306.7 286.6 313.5 2.26 9 500 5690 -18.1 -24.1 59 6.0 -19.5 295 25 311.0 311.2 286.9 314.6 1.09 10 446 6534 -23.7 -31.7 48 8.0 -25.0 314.2 314.4 287.5 316.4 0.60 11 416 7039 -27.1 -34.1 51 7.0 -28.1 316.2 316.3 288.1 318.0 0.51 12 400 7320 -29.9 -36.9 51 7.0 -30.7 330 21 316.1 316.2 287.9 317.6 0.40 13 300 9300 -46.1 -53.1 45 7.0 -46.4 325 31 320.4 320.4 289.0 320.7 0.09 14 250 10490 -55.3 -62.3 41 7.0 -55.4 330 38 323.9 323.9 290.0 324.0 0.04 15 202 11820 -65.7 -71.7 43 6.0 -65.7 327.8 327.8 291.1 327.8 0.01 16 201 11850 -65.9 -71.9 43 6.0 -66.0 335 44 327.9 327.9 291.2 328.0 0.01 17 200 11880 -65.9 -71.9 43 6.0 -66.0 335 44 328.4 328.4 291.3 328.4 0.01 18 172 12797 -65.9 -72.9 37 7.0 -66.0 342.9 342.9 295.0 342.9 0.01 19 150 13640 -60.7 -67.7 39 7.0 -60.8 305 29 365.5 365.5 299.8 365.6 0.03 20 100 16150 -63.7 -71.7 33 8.0 -63.8 295 29 404.7 404.7 305.9 404.8 0.02 21 70 18330 -66.5 -75.5 27 9.0 -66.7 300 27 442.1 442.1 310.1 442.2 0.02 22 50 20370 -66.5 -76.5 23 10.0 -66.7 295 27 486.8 486.8 314.0 486.9 0.02 23 35 22522 -68.5 -79.5 19 11.0 -68.7 533.8 533.8 317.2 534.0 0.02 24 30 23450 -67.5 -78.5 19 11.0 -67.8 270 44 560.6 560.6 318.7 560.8 0.03 25 28 23868 -65.1 -76.1 20 11.0 -65.5 578.5 578.5 319.6 578.8 0.04 26 25 24553 -68.5 -79.5 19 11.0 -68.8 587.8 587.8 320.0 588.0 0.03 27 22 25324 -65.7 -77.7 17 12.0 -66.2 618.0 618.0 321.4 618.3 0.04 28 20 25900 -67.9 -78.9 19 11.0 -68.3 275 56 628.3 628.3 321.9 628.6 0.04 29 18 26532 -68.9 -79.9 19 11.0 -69.3 644.4 644.4 322.5 644.7 0.04 30 17 26876 -66.1 -78.1 17 12.0 -66.7 664.0 664.0 323.2 664.4 0.05 31 16 27243 -67.6 -79.6 17 12.0 -68.2 270 62 670.7 670.7 323.4 671.0 0.04 32 14 28049 -66.1 -78.1 17 12.0 -66.8 701.9 701.9 324.5 702.5 0.06 TRP 201 11850 -65.9 -71.9 43 6.0 -66.0 335 44 327.9 327.9 291.2 328.0 0.01 WND 16 270 62 Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 739.66 mb = 2685.21 m = 8809.63 ft Wetbulb zero: 755.66 mb = 2481.68 m = 8141.88 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 82.09 % Est. max temperature: 19.42 C = 66.95 F Sfc-Lift cond lev (LCL): 960.25 mb = 522.44 m = 1714.03 ft T: 7.34 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.44 C Layer 966.0- 926.0 mb Conv cond level (CCL): 972.54 mb = 417.30 m = 1369.08 ft Mean mixing ratio: 6.65 g/kg Conv temperature: 9.07 C = 48.32 F Cap Strength: 5.90 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 11.07 C Lifted Index @700 mb: 4.36 C Showalter Index: 3.50 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.90 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 116.60 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.17 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 40784.47 J/kg Cap Strength: 7.43 C Lift Cond Lev (LCL): 921.90 mb = 859.73 m = 2820.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33274 270 62 62.0 -0.0 1 993 245 250 7 6.6 2.4 2 925 832 295 11 10.0 -4.6 3 850 1531 300 17 14.7 -8.5 4 700 3100 315 21 14.8 -14.8 5 500 5690 295 25 22.7 -10.6 6 400 7320 330 21 10.5 -18.2 7 300 9300 325 31 17.8 -25.4 8 250 10490 330 38 19.0 -32.9 9 201 11850 335 44 18.6 -39.9 10 200 11880 335 44 18.6 -39.9 11 150 13640 305 29 23.8 -16.6 12 100 16150 295 29 26.3 -12.3 13 70 18330 300 27 23.4 -13.5 14 50 20370 295 27 24.5 -11.4 15 30 23450 270 44 44.0 -0.0 16 20 25900 275 56 55.8 -4.9 Wind Parameters Energy-Hel index: -2.20 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251107.12.gif