UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 9 OCT 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 1009 76 3.4 3.1 98 0.3 3.2 205 1 275.8 276.6 276.0 288.7 4.74 1 1004 116 8.0 5.6 85 2.4 6.8 219 3 280.8 281.8 279.7 296.4 5.68 2 1000 149 9.6 6.1 79 3.5 7.8 230 5 282.8 283.8 281.0 299.1 5.91 3 989 241 10.6 7.0 78 3.6 8.7 227 6 284.6 285.8 282.3 302.4 6.36 4 951 567 9.0 4.0 71 5.0 6.5 217 9 286.2 287.2 281.9 301.3 5.36 5 925 796 7.0 4.1 82 2.9 5.5 210 11 286.5 287.4 282.2 302.1 5.55 6 915 885 6.4 3.6 82 2.8 5.0 209 11 286.7 287.7 282.2 302.0 5.42 7 877 1233 4.2 -1.8 65 6.0 1.5 207 10 288.0 288.6 280.8 299.0 3.82 8 850 1487 3.4 -5.6 52 9.0 -0.3 205 9 289.7 290.2 280.6 298.4 2.96 9 803 1946 1.2 -12.8 34 14.0 -3.6 208 7 292.1 292.4 280.2 297.5 1.78 10 778 2200 1.4 -17.6 23 19.0 -4.5 210 6 295.0 295.2 280.8 298.8 1.23 11 769 2294 1.4 -20.6 18 22.0 -5.0 210 6 296.0 296.1 280.9 299.0 0.96 12 701 3034 -1.9 -22.9 18 21.0 -7.7 215 3 300.3 300.4 282.6 303.1 0.86 13 700 3045 -1.9 -21.9 20 20.0 -7.5 215 3 300.4 300.6 282.8 303.4 0.95 14 668 3416 -3.9 -13.9 46 10.0 -7.3 214 3 302.2 302.5 284.7 308.3 1.95 15 655 3571 -4.9 -21.9 25 17.0 -9.6 213 3 302.8 302.9 283.8 306.0 1.01 16 650 3631 -5.5 -15.5 45 10.0 -8.8 213 3 302.7 303.1 284.7 308.3 1.76 17 622 3975 -8.3 -16.3 52 8.0 -10.8 211 4 303.4 303.7 284.9 308.8 1.72 18 610 4127 -8.1 -30.1 15 22.0 -12.8 211 4 305.3 305.4 284.2 307.0 0.51 19 599 4268 -8.9 -17.9 48 9.0 -11.6 210 4 306.0 306.3 285.7 311.0 1.56 20 595 4320 -8.9 -20.9 37 12.0 -12.2 210 4 306.6 306.8 285.5 310.5 1.21 21 543 5021 -15.3 -21.3 60 6.0 -16.8 207 5 307.1 307.3 285.8 311.3 1.28 22 500 5640 -19.3 -37.3 19 18.0 -22.0 205 5 309.5 309.6 285.5 310.6 0.31 23 477 5987 -21.5 -48.5 7 27.0 -24.2 236 8 311.0 311.0 285.8 311.4 0.10 24 407 7136 -28.5 -54.5 6 26.0 -30.3 339 16 316.4 316.4 287.6 316.6 0.06 25 400 7260 -29.5 -47.5 16 18.0 -31.0 350 17 316.6 316.7 287.8 317.1 0.13 26 377 7680 -32.1 -47.1 21 15.0 -33.3 318.6 318.6 288.5 319.2 0.15 27 356 8082 -35.7 -51.7 18 16.0 -36.7 319.0 319.1 288.5 319.4 0.09 28 330 8605 -40.1 -45.1 59 5.0 -40.4 320.0 320.0 289.0 320.8 0.21 29 322 8772 -41.3 -46.3 58 5.0 -41.6 320.6 320.6 289.2 321.3 0.19 TRP WND Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 740.15 mb = 2607.61 m = 8555.03 ft Wetbulb zero: 854.06 mb = 1448.21 m = 4751.30 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 45.10 % Est. max temperature: 16.71 C = 62.08 F Sfc-Lift cond lev (LCL): 1004.24 mb = 114.13 m = 374.44 ft T: 7.78 C 700-500 lapse rate: 6.71 C/km ThetaE index: 4.61 C Layer 915.0- 778.0 mb Conv cond level (CCL): 842.84 mb = 1555.25 m = 5102.45 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 17.66 C = 63.79 F Cap Strength: 8.89 C Lifted Index: 8.86 C Risk: None Lifted Index @700 mb: 6.87 C Showalter Index: 10.80 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 13.70 C K Index: -2.90 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.64 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 2571.55 J/kg Cap Strength: 8.89 C Lift Cond Lev (LCL): 905.43 mb = 971.40 m = 3186.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 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 1009 76 205 1 0.4 0.9 | 70 4 -3.4 -1.2 1 1000 149 230 5 3.8 3.2 | 182 1 0.0 1.1 2 925 796 210 11 5.5 9.5 | 193 8 1.7 7.4 3 850 1487 205 9 3.8 8.2 | 180 6 0.0 6.1 4 700 3045 215 3 1.7 2.5 | 100 2 -2.1 0.4 5 500 5640 205 5 2.1 4.5 | 145 3 -1.7 2.4 6 400 7260 350 17 3.0 -16.7 | 3 19 -0.8 -18.8 Wind Parameters Mean winds (0-6000m): 211.0 at 5.8 knts Storm direction: 241.0 at 4.3 knts Shear (0-3000m) pos: 0.5 neg: 0.3 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 30.0 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -6.5 tot: -5.1 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 3.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 83.79 Bulk Shear: 0.22 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 ------------------------------------------------------------------------------- 500 222 6 190 3| 8.2 0.0 8.2| 1.3 -0.2 1.2 2.3 0.56| 9.8 5.4 1000 214 8 190 5| 4.1 1.0 5.1| 1.3 -2.2 -0.8 -0.8 0.33| 6.4 2.2 1500 211 9 188 5| 2.7 0.6 3.3| 1.3 -3.8 -2.5 -1.7 0.23| 4.9 1.1 2000 210 8 185 5| 1.6 0.5 2.1| 1.3 -4.6 -3.3 -1.6 0.16| 4.2 0.7 2500 210 8 182 5| 0.9 0.4 1.3| 1.3 -5.5 -4.2 -1.7 0.08| 3.7 0.3 3000 210 7 177 4| 0.5 0.3 0.8| 1.3 -6.5 -5.1 -1.7 -0.02| 3.4 -0.1 4000 210 6 170 3| 0.4 0.3 0.7| 1.8 -6.5 -4.7 -1.2 0.02| 2.7 0.1 5000 210 6 164 3| 0.3 0.3 0.6| 2.2 -6.5 -4.3 -0.9 0.05| 2.2 0.1 6000 211 6 164 3| 0.7 0.3 1.0| 6.5 -6.5 0.1 0.0 0.25| 2.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251009.00.gif