UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 29 OCT 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1011 144 0.0 -0.2 99 0.2 -0.1 90 1 272.3 272.9 272.5 282.3 3.72 1 1004 199 -1.1 -1.1 100 0.0 -1.1 96 1 271.7 272.3 271.8 281.2 3.51 2 1000 231 -0.5 -0.5 100 0.0 -0.5 100 1 272.6 273.3 272.6 282.6 3.68 3 963 536 5.4 5.4 100 0.0 5.4 170 3 281.6 282.6 280.3 297.7 5.84 4 925 864 4.2 3.5 95 0.7 3.9 245 5 283.6 284.5 280.7 298.4 5.32 5 850 1550 1.4 -1.4 82 2.8 0.1 300 7 287.6 288.3 281.0 299.2 4.06 6 830 1741 0.6 -3.8 72 4.4 -1.2 300 8 288.7 289.3 280.8 298.8 3.47 7 804 1997 0.4 -0.1 96 0.5 0.2 300 10 291.2 292.0 283.3 304.8 4.72 8 759 2456 -3.3 -3.7 97 0.4 -3.5 300 13 292.0 292.7 282.7 303.2 3.83 9 711 2973 -3.3 -9.3 63 6.0 -5.5 300 16 297.5 298.0 283.6 305.6 2.66 10 701 3085 -4.3 -12.3 54 8.0 -7.1 300 17 297.6 298.0 283.0 304.1 2.12 11 700 3096 -4.5 -12.5 54 8.0 -7.2 300 17 297.5 297.9 283.0 303.9 2.09 12 674 3392 -6.9 -9.5 82 2.6 -7.8 298 18 298.1 298.6 284.0 306.4 2.76 13 593 4375 -14.7 -16.0 90 1.3 -15.1 290 23 300.1 300.4 283.7 305.9 1.85 14 554 4890 -13.9 -25.9 36 12.0 -16.6 286 25 307.0 307.1 285.2 309.7 0.84 15 500 5660 -19.1 -43.1 10 24.0 -22.1 280 29 309.8 309.8 285.4 310.4 0.17 16 472 6087 -22.1 -47.1 8 25.0 -24.7 286 32 311.2 311.2 285.9 311.6 0.12 17 461 6260 -24.1 -50.1 7 26.0 -26.4 289 33 310.8 310.8 285.7 311.1 0.08 18 422 6898 -29.7 -47.7 16 18.0 -31.2 299 37 311.6 311.6 286.1 312.0 0.12 19 402 7244 -30.1 -37.1 50 7.0 -30.9 304 40 315.4 315.5 287.7 316.8 0.39 20 400 7280 -30.3 -37.3 50 7.0 -31.1 305 40 315.6 315.7 287.8 317.0 0.39 21 399 7298 -30.3 -36.3 56 6.0 -31.0 305 40 315.8 315.9 287.9 317.4 0.43 22 316 8912 -42.7 -48.7 52 6.0 -43.0 317 48 320.4 320.4 289.0 320.9 0.14 23 300 9260 -46.3 -53.3 45 7.0 -46.6 320 50 320.1 320.1 288.9 320.4 0.09 24 250 10440 -56.1 -64.1 36 8.0 -56.2 320 60 322.7 322.7 289.6 322.8 0.03 25 244 10595 -57.4 -65.5 35 8.1 -57.5 320 62 323.0 323.0 289.7 323.1 0.02 26 204 11710 -66.9 -75.9 27 9.0 -67.0 320 56 325.0 325.0 290.3 325.0 0.01 27 200 11830 -66.9 -76.9 23 10.0 -67.0 315 56 326.8 326.8 290.8 326.8 0.01 28 172 12739 -68.3 -78.3 22 10.0 -68.4 307 47 338.9 338.9 294.0 338.9 0.01 29 150 13570 -63.9 -73.9 24 10.0 -64.0 300 38 360.0 360.0 298.7 360.1 0.01 30 128 14547 -61.3 -72.3 22 11.0 -61.4 302 38 381.4 381.4 302.5 381.5 0.02 31 100 16070 -63.1 -78.1 11 15.0 -63.3 305 38 405.8 405.8 306.0 405.9 0.01 32 74 17923 -63.1 -78.1 11 15.0 -63.3 442.3 442.3 310.1 442.4 0.01 TRP 204 11710 -66.9 -75.9 27 9.0 -67.0 320 56 325.0 325.0 290.3 325.0 0.01 WND 244 10595 -57.4 -65.5 35 8.1 -57.5 320 62 323.0 323.0 289.7 323.1 0.02 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 1011.00 mb = 143.55 m = 470.96 ft Freezing level: 996.86 mb = 256.83 m = 842.61 ft Freezing level: 799.14 mb = 2046.52 m = 6714.23 ft Wetbulb zero: Below ground Precipitable water: 0.68 inches Sfc-500 mean rel hum: 74.75 % Est. max temperature: 14.75 C = 58.55 F Sfc-Lift cond lev (LCL): 1007.69 mb = 169.79 m = 557.04 ft T: -0.52 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.65 C Layer 701.0- 674.0 mb Conv cond level (CCL): 1004.00 mb = 199.11 m = 653.24 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 4.39 C = 39.91 F Cap Strength: 13.33 C Lifted Index: 14.51 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 8.84 C Showalter Index: 10.38 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.70 C K Index: 11.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.21 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 18835.51 J/kg Cap Strength: 14.31 C Lift Cond Lev (LCL): 958.44 mb = 574.50 m = 1884.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1011 144 90 1 -1.0 0.0 | 135 13 -9.3 9.3 1 1000 231 100 1 -1.0 0.2 | 136 13 -9.3 9.5 2 925 864 245 5 4.5 2.1 | 162 12 -3.8 11.4 3 850 1550 300 7 6.1 -3.5 | 159 6 -2.2 5.8 4 700 3096 300 17 14.7 -8.5 | 263 6 6.4 0.8 5 500 5660 280 29 28.6 -5.0 | 258 21 20.3 4.3 6 400 7280 305 40 32.8 -22.9 | 299 28 24.5 -13.7 7 300 9260 320 50 32.1 -38.3 | 321 38 23.9 -29.0 8 250 10440 320 60 38.6 -46.0 | 320 48 30.3 -36.7 9 244 10595 320 62 39.9 -47.5 | 320 50 31.6 -38.2 10 204 11710 320 56 36.0 -42.9 | 320 44 27.7 -33.6 11 200 11830 315 56 39.6 -39.6 | 314 44 31.3 -30.3 12 150 13570 300 38 32.9 -19.0 | 292 26 24.6 -9.7 13 100 16070 305 38 31.1 -21.8 | 299 26 22.8 -12.5 Wind Parameters Mean winds (0-6000m): 288.3 at 16.6 knts Storm direction: 318.3 at 12.4 knts Shear (0-3000m) pos: 1.5 neg: 1.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 128.4 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -1.5 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.27 Bulk Shear: 41.02 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 ------------------------------------------------------------------------------- 500 172 2 143 14| 4.1 0.0 4.1| 14.8 0.0 14.8 29.6 0.80| 4.9 3.9 1000 247 3 155 12| 3.5 0.0 3.5| 27.1 0.0 27.1 27.1 0.67| 5.7 3.8 1500 271 5 158 10| 2.9 0.0 2.9| 27.8 -1.5 26.2 17.5 0.45| 5.3 2.4 2000 284 6 161 8| 2.2 0.8 3.0| 31.1 -1.5 29.6 14.8 0.52| 4.8 2.5 2500 291 7 166 7| 1.7 1.3 3.1| 34.4 -1.5 32.9 13.2 0.58| 4.5 2.6 3000 294 9 175 6| 1.5 1.6 3.1| 37.5 -1.5 36.0 12.0 0.60| 4.3 2.6 4000 294 11 202 5| 1.1 1.9 2.9| 38.0 -1.9 36.2 9.0 0.49| 3.9 1.9 5000 291 14 228 6| 0.9 2.0 2.9| 38.0 -5.9 32.1 6.4 0.39| 3.7 1.4 6000 288 17 241 9| 1.1 1.9 3.0| 65.5 -10.3 55.2 9.2 0.41| 3.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251029.12.gif