UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 3 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 136 SFC 987 244 8.6 6.7 88 1.9 7.6 180 3 282.8 283.9 281.4 300.1 6.24 2 930 734 4.8 3.1 89 1.7 4.0 283.8 284.7 280.5 298.1 5.14 3 925 778 4.8 3.1 89 1.7 4.0 200 23 284.2 285.1 280.7 298.7 5.17 4 900 1002 7.4 6.3 93 1.1 6.8 289.1 290.3 284.6 308.0 6.66 5 850 1471 5.6 1.6 75 4.0 3.7 225 19 292.0 292.9 284.1 306.6 5.05 6 840 1568 5.4 2.0 79 3.4 3.7 292.8 293.7 284.6 308.1 5.26 7 729 2710 -2.3 -4.5 85 2.2 -3.3 296.5 297.2 284.4 307.7 3.75 8 710 2921 -1.1 -4.8 76 3.7 -2.7 300.0 300.7 285.8 311.5 3.77 9 700 3034 -1.3 -8.3 59 7.0 -4.1 225 29 301.0 301.6 285.3 310.0 2.92 10 676 3312 -1.5 -15.5 34 14.0 -6.2 303.8 304.2 285.0 309.2 1.69 11 633 3834 -3.7 -21.7 23 18.0 -8.9 307.1 307.3 285.5 310.6 1.06 12 618 4023 -4.1 -18.1 33 14.0 -8.6 308.8 309.0 286.6 313.6 1.49 13 526 5268 -15.3 -21.3 60 6.0 -16.9 309.9 310.1 286.8 314.2 1.33 14 500 5650 -17.5 -23.5 59 6.0 -18.9 235 36 311.7 311.9 287.3 315.5 1.15 15 456 6330 -22.9 -28.9 58 6.0 -24.0 313.3 313.4 287.4 315.9 0.77 16 400 7280 -27.1 -31.9 64 4.8 -27.9 240 42 319.8 319.9 289.4 322.1 0.66 17 396 7353 -27.3 -32.2 63 4.9 -28.1 320.4 320.6 289.6 322.7 0.65 18 346 8309 -36.5 -42.5 54 6.0 -37.0 320.6 320.6 289.2 321.5 0.26 19 313 9001 -39.1 -45.1 53 6.0 -39.5 326.3 326.3 290.9 327.1 0.22 20 301 9268 -43.1 -49.1 52 6.0 -43.4 324.3 324.3 290.2 324.9 0.15 21 300 9290 -43.1 -49.1 52 6.0 -43.4 240 54 324.6 324.6 290.3 325.2 0.15 22 250 10500 -49.1 -54.1 56 5.0 -49.3 235 58 333.1 333.1 292.6 333.5 0.10 23 224 11216 -52.3 -58.3 48 6.0 -52.5 338.8 338.8 294.1 339.1 0.07 TRP WND 201 235 64 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 762.16 mb = 2369.13 m = 7772.65 ft Wetbulb zero: 780.92 mb = 2155.76 m = 7072.63 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 63.60 % Est. max temperature: 18.64 C = 65.56 F Sfc-Lift cond lev (LCL): 958.83 mb = 482.73 m = 1583.74 ft T: 6.75 C 700-500 lapse rate: 6.19 C/km ThetaE index: 2.23 C Layer 700.0- 633.0 mb Conv cond level (CCL): 930.89 mb = 726.07 m = 2382.08 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 9.55 C = 49.20 F Cap Strength: 11.41 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 16.59 C Lifted Index @700 mb: 7.35 C Showalter Index: 6.97 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 139.91 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.26 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 4823.95 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 913.20 mb = 883.12 m = 2897.34 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 ------------------------------------ 0 201 12977 235 64 52.4 36.7 1 987 244 180 3 0.0 3.0 2 925 778 200 23 7.9 21.6 3 850 1471 225 19 13.4 13.4 4 700 3034 225 29 20.5 20.5 5 500 5650 235 36 29.5 20.6 6 400 7280 240 42 36.4 21.0 7 300 9290 240 54 46.8 27.0 8 250 10500 235 58 47.5 33.3 9 200 11930 235 64 52.4 36.7 Wind Parameters Energy-Hel index: -1.95 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.20251103.12.gif