UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 16 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 75 8.2 7.9 98 0.3 8.0 275 5 280.6 281.8 280.8 298.8 6.63 1 1000 149 7.8 7.8 100 0.0 7.8 260 7 281.0 282.1 281.0 299.1 6.64 2 978 333 6.8 6.8 100 0.0 6.8 269 8 281.7 282.8 281.0 299.2 6.34 3 929 756 5.8 -0.2 65 6.0 3.1 288 11 284.9 285.6 279.7 296.4 4.05 4 925 791 5.6 -0.4 65 6.0 2.9 290 11 285.0 285.7 279.7 296.4 4.01 5 919 844 5.2 3.0 86 2.2 4.1 290 11 285.2 286.1 281.2 299.7 5.17 6 877 1224 1.8 1.8 100 0.0 1.8 293 11 285.5 286.3 281.1 299.5 4.97 7 850 1476 0.0 0.0 100 0.0 0.0 295 11 286.1 286.9 280.8 298.9 4.50 8 849 1485 0.0 0.0 100 0.0 0.0 295 11 286.2 287.0 280.9 299.0 4.50 9 848 1495 0.0 -1.1 92 1.1 -0.5 295 11 286.3 287.1 280.6 298.2 4.16 10 837 1600 2.6 -11.4 35 14.0 -2.3 296 12 290.1 290.5 279.5 295.9 1.91 11 836 1610 2.6 -10.4 38 13.0 -2.1 296 12 290.2 290.6 279.7 296.4 2.07 12 829 1678 2.2 -1.2 78 3.4 0.7 296 12 290.5 291.3 282.5 302.8 4.22 13 803 1934 0.6 -1.6 85 2.2 -0.4 298 13 291.5 292.2 282.9 303.8 4.23 14 782 2147 -0.3 -11.3 43 11.0 -4.2 299 14 292.7 293.1 280.8 298.9 2.06 15 771 2260 -0.9 -6.9 64 6.0 -3.3 300 15 293.3 293.8 282.2 302.1 2.95 16 748 2501 -1.9 -13.9 39 12.0 -5.8 302 16 294.7 295.0 281.4 300.1 1.74 17 700 3027 -3.5 -21.5 23 18.0 -8.4 305 19 298.6 298.8 282.1 301.7 0.98 18 668 3396 -6.1 -14.1 53 8.0 -8.7 299.7 300.1 283.7 305.7 1.92 19 500 5600 -21.5 -24.8 75 3.3 -22.2 306.8 307.0 285.4 310.2 1.02 20 483 5854 -23.7 -25.0 89 1.3 -23.9 307.2 307.4 285.5 310.6 1.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 789.00 mb = 2075.71 m = 6810.00 ft Wetbulb zero: 848.96 mb = 1485.78 m = 4874.55 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 65.78 % Est. max temperature: 13.50 C = 56.30 F Sfc-Lift cond lev (LCL): 1004.40 mb = 112.81 m = 370.10 ft T: 8.00 C 700-500 lapse rate: 7.00 C/km ThetaE index: 4.85 C Layer 782.0- 771.0 mb Conv cond level (CCL): 898.49 mb = 1027.61 m = 3371.39 ft Mean mixing ratio: 5.51 g/kg Conv temperature: 12.90 C = 55.22 F Cap Strength: 6.89 C Lifted Index: 8.60 C Risk: None Lifted Index @700 mb: 6.88 C Showalter Index: 8.25 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 3.50 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.77 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 1058.53 J/kg Cap Strength: 8.48 C Lift Cond Lev (LCL): 929.46 mb = 751.47 m = 2465.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 9 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 75 275 5 5.0 -0.4 | 177 7 -0.3 7.4 1 1000 149 260 7 6.9 1.2 | 190 9 1.6 9.0 2 925 791 290 11 10.3 -3.8 | 231 6 5.0 4.0 3 850 1476 295 11 10.0 -4.6 | 236 6 4.7 3.1 4 700 3027 305 19 15.6 -10.9 | 287 11 10.3 -3.1 Wind Parameters Mean winds (0-6000m): 295.8 at 12.6 knts Storm direction: 325.8 at 9.4 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 28.9 neg: 0.0 tot: 28.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.20 Bulk Shear: 5.24 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 ------------------------------------------------------------------------------- 500 271 8 199 8| 4.8 0.0 4.8| 11.5 0.0 11.5 23.0 0.84| 6.5 5.5 1000 282 9 213 7| 3.3 0.0 3.3| 15.6 0.0 15.6 15.6 0.84| 4.6 3.9 1500 287 10 220 7| 2.4 0.0 2.4| 16.8 0.0 16.8 11.2 0.83| 3.4 2.9 2000 290 11 228 6| 2.5 0.0 2.5| 20.7 0.0 20.7 10.3 0.84| 3.3 2.7 2500 293 12 239 6| 2.6 0.0 2.6| 25.0 0.0 25.0 10.0 0.82| 3.2 2.6 3000 NO DATA | 2.6 0.0 2.6| | 4000 NO DATA | 2.6 0.0 2.6| | 5000 NO DATA | 2.6 0.0 2.6| | 6000 NO DATA | 2.6 0.0 2.6| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251016.00.gif