UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:1200Z 5 NOV 25 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 1020 79 -12.3 -15.4 78 3.1 -12.9 0 0 259.4 259.6 259.0 262.4 1.13 1 1000 231 -11.3 -14.3 78 3.0 -12.0 360 3 261.9 262.1 261.2 265.3 1.26 2 925 834 -8.3 -9.6 90 1.3 -8.7 10 5 270.8 271.2 268.8 276.3 1.99 3 906 995 -7.1 -8.6 89 1.5 -7.6 11 6 273.7 274.0 271.0 279.8 2.20 4 850 1491 -9.3 -12.3 79 3.0 -10.1 15 9 276.4 276.7 271.9 281.4 1.75 5 700 2970 -17.1 -24.1 55 7.0 -18.4 35 15 283.5 283.7 274.5 285.9 0.78 6 644 3590 -20.3 -32.3 33 12.0 -21.9 39 17 286.8 286.8 275.6 288.0 0.39 7 531 4998 -26.7 -50.7 8 24.0 -28.3 47 23 295.4 295.4 279.4 295.6 0.07 8 500 5430 -28.7 -52.7 8 24.0 -30.2 50 25 298.0 298.1 280.6 298.3 0.06 9 491 5560 -29.1 -53.1 8 24.0 -30.6 49 26 299.1 299.1 281.0 299.3 0.06 10 400 7000 -39.5 -56.5 15 17.0 -40.1 35 33 303.7 303.7 282.9 303.8 0.05 11 352 7859 -45.7 -58.7 22 13.0 -46.0 28 37 306.6 306.6 284.1 306.8 0.04 12 300 8900 -54.3 -65.3 25 11.0 -54.5 20 42 308.8 308.8 284.9 308.9 0.02 13 261 9783 -61.7 -72.7 22 11.0 -61.8 12 44 310.5 310.5 285.5 310.5 0.01 14 250 10050 -63.3 -74.3 21 11.0 -63.4 10 44 312.0 312.0 286.0 312.0 0.01 15 229 10586 -66.1 -77.1 20 11.0 -66.1 35 35 315.6 315.6 287.3 315.6 0.00 16 214 11001 -62.3 -73.3 22 11.0 -62.4 17 32 327.7 327.7 291.0 327.7 0.01 17 200 11420 -61.1 -72.1 22 11.0 -61.2 360 29 336.0 336.0 293.3 336.1 0.01 18 178 12144 -58.9 -69.9 23 11.0 -59.0 342 28 351.0 351.0 296.8 351.1 0.02 19 150 13210 -59.9 -70.9 22 11.0 -60.0 315 27 366.9 366.9 300.0 367.0 0.02 20 100 15730 -62.1 -75.1 16 13.0 -62.3 305 25 407.7 407.7 306.2 407.8 0.01 21 95 16048 -62.1 -75.1 16 13.0 -62.3 303 25 413.8 413.8 307.0 413.8 0.02 22 70 17930 -64.3 -78.3 13 14.0 -64.5 290 27 446.8 446.8 310.6 446.9 0.01 23 50 19980 -66.1 -81.1 11 15.0 -66.4 285 27 487.7 487.7 314.1 487.8 0.01 24 42 21035 -67.1 -82.1 10 15.0 -67.4 510.2 510.2 315.7 510.2 0.01 TRP 229 10586 -66.1 -77.1 20 11.0 -66.1 35 35 315.6 315.6 287.3 315.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 51.17 % Est. max temperature: 3.82 C = 38.88 F Sfc-Lift cond lev (LCL): 970.21 mb = 464.89 m = 1525.23 ft T: -10.14 C 700-500 lapse rate: 4.72 C/km ThetaE index: 0.00 C Layer 1020.0--21495.8 mb Conv cond level (CCL): 727.10 mb = 2680.66 m = 8794.70 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 10.61 C = 51.10 F Cap Strength: 21.62 C Lifted Index: 23.37 C Risk: None Lifted Index @300 mb: 27.71 C Lifted Index @700 mb: 13.58 C Showalter Index: 14.17 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.40 C K Index: 0.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.83 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 37497.88 J/kg Cap Strength: 22.90 C Lift Cond Lev (LCL): 937.95 mb = 726.49 m = 2383.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 69 at 12 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 1020 79 0 0 -0.0 -0.0 | 249 12 10.8 4.1 1 1000 231 360 3 -0.0 -3.0 | 264 11 10.8 1.1 2 925 834 10 5 -0.9 -4.9 | 275 10 9.9 -0.8 3 850 1491 15 9 -2.3 -8.7 | 299 10 8.5 -4.6 4 700 2970 35 15 -8.6 -12.3 | 345 8 2.2 -8.2 5 500 5430 50 25 -19.2 -16.1 | 35 15 -8.4 -12.0 6 400 7000 35 33 -18.9 -27.0 | 20 24 -8.1 -22.9 7 300 8900 20 42 -14.4 -39.5 | 6 36 -3.6 -35.4 8 250 10050 10 44 -7.6 -43.3 | 355 39 3.1 -39.2 9 229 10586 35 35 -20.1 -28.7 | 21 26 -9.3 -24.6 10 200 11420 360 29 -0.0 -29.0 | 337 27 10.8 -24.9 11 150 13210 315 27 19.1 -19.1 | 297 33 29.9 -15.0 12 100 15730 305 25 20.5 -14.3 | 288 33 31.3 -10.2 13 70 17930 290 27 25.4 -9.2 | 278 37 36.2 -5.1 14 50 19980 285 27 26.1 -7.0 | 274 37 36.9 -2.9 Wind Parameters Mean winds (0-6000m): 39.2 at 15.4 knts Storm direction: 69.2 at 11.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 42.2 neg: 0.0 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.22 Bulk Shear: 22.82 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 3 3 264 11| 4.3 0.0 4.3| 11.7 0.0 11.7 23.3 0.96| 4.3 4.1 1000 8 4 269 10| 3.3 0.0 3.3| 17.7 0.0 17.7 17.7 0.96| 3.4 3.3 1500 11 5 277 10| 3.2 0.0 3.2| 25.2 0.0 25.2 16.8 0.97| 3.3 3.2 2000 14 7 284 9| 2.9 0.0 2.9| 30.8 0.0 30.8 15.4 0.97| 3.1 3.0 2500 19 8 291 9| 2.8 0.0 2.8| 36.6 0.0 36.6 14.6 0.97| 3.0 2.9 3000 23 9 299 8| 2.6 0.0 2.6| 42.2 0.0 42.2 14.1 0.97| 2.9 2.8 4000 30 11 315 8| 2.5 0.0 2.5| 52.2 0.0 52.2 13.1 0.96| 2.8 2.6 5000 35 13 335 7| 2.4 0.0 2.4| 64.1 0.0 64.1 12.8 0.93| 2.7 2.5 6000 39 15 352 8| 2.2 0.3 2.5| 68.3 -7.9 60.4 10.1 0.74| 2.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251105.12.gif