UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 3 NOV 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 1002 79 7.4 6.8 96 0.6 7.1 185 1 280.4 281.4 280.1 297.3 6.19 1 1000 95 7.4 7.4 100 0.0 7.4 200 5 280.5 281.7 280.6 298.2 6.46 2 965 390 8.6 8.3 98 0.3 8.5 218 5 284.6 285.9 283.2 304.4 7.13 3 925 740 7.6 7.6 100 0.0 7.6 240 5 287.1 288.3 284.2 307.0 7.09 4 850 1435 5.2 5.1 99 0.1 5.1 245 5 291.6 292.7 285.4 310.2 6.49 5 768 2259 1.8 1.5 98 0.3 1.7 296.5 297.5 286.4 312.9 5.56 6 700 3002 -1.9 -1.9 100 0.0 -1.9 300.4 301.3 286.9 314.7 4.75 7 639 3722 -5.9 -5.9 100 0.0 -5.9 303.8 304.5 287.3 315.6 3.85 8 500 5600 -18.5 -20.0 88 1.5 -18.9 310.5 310.8 287.3 315.6 1.56 9 473 6011 -21.3 -23.3 84 2.0 -21.8 312.0 312.2 287.5 316.1 1.24 10 400 7230 -27.3 -29.6 81 2.3 -27.7 319.5 319.7 289.5 322.4 0.82 11 369 7807 -30.9 -33.7 76 2.8 -31.3 322.2 322.3 290.0 324.3 0.60 12 300 9240 -43.5 -45.9 77 2.4 -43.6 324.0 324.1 290.2 324.8 0.21 13 269 9959 -50.1 -54.3 61 4.2 -50.3 324.7 324.7 290.3 325.1 0.09 14 250 10430 -54.3 -58.0 64 3.7 -54.4 325.3 325.4 290.5 325.6 0.06 15 239 10718 -56.9 -60.5 64 3.6 -57.0 325.6 325.6 290.5 325.8 0.05 16 229 10989 -58.7 -63.2 56 4.5 -58.7 326.9 326.9 290.9 327.0 0.03 17 200 11830 -64.9 -68.9 58 4.0 -65.0 330.0 330.0 291.7 330.1 0.02 18 178 12531 -69.9 -71.7 77 1.8 -69.9 333.0 333.0 292.5 333.0 0.01 19 174 12666 -70.5 -73.3 66 2.8 -70.5 334.2 334.2 292.9 334.2 0.01 20 167 12910 -69.7 -74.1 52 4.4 -69.7 339.4 339.4 294.2 339.5 0.01 21 161 13129 -65.7 -81.7 9 16.0 -65.8 349.8 349.8 296.6 349.8 0.00 22 150 13560 -64.5 -81.5 8 17.0 -64.6 359.0 359.0 298.5 359.0 0.00 23 128 14536 -60.9 -82.9 4 22.0 -61.1 382.1 382.1 302.6 382.1 0.00 24 100 16070 -60.3 -85.3 2 25.0 -60.6 411.2 411.2 306.7 411.2 0.00 25 70 18270 -62.9 -86.9 3 24.0 -63.2 449.8 449.8 310.8 449.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 734.92 mb = 2620.40 m = 8596.99 ft Wetbulb zero: 736.41 mb = 2595.55 m = 8515.47 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 97.36 % Est. max temperature: 18.48 C = 65.27 F Sfc-Lift cond lev (LCL): 992.89 mb = 154.06 m = 505.45 ft T: 7.64 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.00 C Layer 1002.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 95.00 m = 311.68 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 8.64 C = 47.55 F Cap Strength: 5.92 C Lifted Index: 7.38 C Risk: None Lifted Index @300 mb: 14.02 C Lifted Index @700 mb: 5.05 C Showalter Index: 3.69 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.60 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.41 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 15266.79 J/kg Cap Strength: 7.23 C Lift Cond Lev (LCL): 948.90 mb = 528.91 m = 1735.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1002 79 185 1 0.1 1.0 | 97 4 -3.6 0.5 1 1000 95 200 5 1.7 4.7 | 155 5 -2.0 4.2 2 925 740 240 5 4.3 2.5 | 198 2 0.6 2.0 3 850 1435 245 5 4.5 2.1 | 208 2 0.8 1.6 Wind Parameters Mean winds (0-6000m): 231.8 at 5.0 knts Storm direction: 261.8 at 3.7 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 97.99 Bulk Shear: 0.29 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 ------------------------------------------------------------------------------- 500 215 5 166 4| 4.5 0.0 4.5| 5.0 0.0 5.0 9.9 0.88| 6.6 5.9 1000 227 5 179 3| 2.3 0.0 2.3| 5.4 0.0 5.4 5.4 0.86| 3.9 3.3 1500 NO DATA | 2.3 0.0 2.3| | 2000 NO DATA | 2.3 0.0 2.3| | 2500 NO DATA | 2.3 0.0 2.3| | 3000 NO DATA | 2.3 0.0 2.3| | 4000 NO DATA | 2.3 0.0 2.3| | 5000 NO DATA | 2.3 0.0 2.3| | 6000 NO DATA | 2.3 0.0 2.3| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251103.00.gif