UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:0000Z 30 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 1028 79 -31.7 -36.5 62 4.8 -31.9 160 3 239.6 239.6 239.4 240.0 0.16 1 1000 276 -26.9 -32.9 57 6.0 -27.3 170 5 246.2 246.3 245.8 246.9 0.24 2 983 400 -24.5 -30.5 57 6.0 -25.0 172 6 249.9 249.9 249.3 250.7 0.31 3 925 849 -17.5 -26.5 45 9.0 -18.7 180 9 261.4 261.5 259.3 262.8 0.47 4 897 1080 -14.3 -25.3 39 11.0 -16.0 185 12 267.0 267.1 263.6 268.6 0.54 5 850 1486 -15.5 -32.5 22 17.0 -17.6 195 17 269.9 270.0 265.2 270.8 0.29 6 779 2136 -20.1 -37.1 20 17.0 -21.8 215 22 271.8 271.8 266.3 272.4 0.20 7 750 2418 -17.9 -37.9 16 20.0 -20.1 224 25 277.1 277.2 269.8 277.8 0.19 8 700 2930 -19.7 -38.7 17 19.0 -21.7 240 29 280.7 280.7 271.9 281.3 0.19 9 566 4486 -26.9 -43.9 18 17.0 -28.3 284 33 289.8 289.8 276.8 290.2 0.14 10 500 5370 -33.1 -49.1 19 16.0 -34.0 310 36 292.7 292.7 278.2 293.0 0.09 11 400 6900 -44.5 -56.5 25 12.0 -44.9 340 40 297.2 297.2 280.1 297.3 0.05 12 386 7138 -46.5 -57.5 28 11.0 -46.8 341 41 297.6 297.6 280.3 297.7 0.04 13 351 7767 -48.9 -58.9 30 10.0 -49.1 345 43 302.5 302.5 282.4 302.7 0.04 14 300 8780 -57.3 -66.3 31 9.0 -57.4 350 46 304.6 304.6 283.2 304.6 0.02 15 269 9461 -62.7 -71.7 29 9.0 -62.7 350 48 306.4 306.4 284.0 306.4 0.01 16 250 9910 -64.5 -73.5 28 9.0 -64.6 350 50 310.2 310.2 285.4 310.2 0.01 17 239 10184 -65.9 -73.9 32 8.0 -66.0 345 56 312.1 312.1 286.1 312.1 0.01 18 200 11270 -64.7 -72.7 32 8.0 -64.8 340 56 330.3 330.3 291.8 330.3 0.01 19 165 12452 -61.7 -69.7 34 8.0 -61.8 340 53 354.0 354.0 297.5 354.1 0.02 20 150 13040 -62.9 -70.9 33 8.0 -63.0 340 52 361.7 361.7 299.1 361.8 0.02 21 109 15000 -64.3 -73.3 28 9.0 -64.4 393.7 393.7 304.3 393.8 0.02 TRP 239 10184 -65.9 -73.9 32 8.0 -66.0 345 56 312.1 312.1 286.1 312.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 25.49 % Est. max temperature: -2.86 C = 26.86 F Sfc-Lift cond lev (LCL): 947.12 mb = 674.61 m = 2213.25 ft T: -20.22 C 700-500 lapse rate: 5.49 C/km ThetaE index: 0.00 C Layer 1028.0- 299.0 mb Conv cond level (CCL): 454.00 mb = 6031.67 m = 19788.72 ft Mean mixing ratio: 0.32 g/kg Conv temperature: 23.88 C = 74.99 F Cap Strength: 32.49 C Lifted Index: 33.68 C Risk: None Lifted Index @300 mb: 37.54 C Lifted Index @700 mb: 26.45 C Showalter Index: 18.15 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 0.60 C K Index: -33.90 Risk: None Sweat Index: 208.29 Risk: None Energy Index: 4.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.91 J/kg Max Up Vert Vel: 12.32 m/s Conv Inhibition (B-): 25415.25 J/kg Cap Strength: 33.68 C Lift Cond Lev (LCL): 881.23 mb = 1213.75 m = 3982.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 19 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 1028 79 160 3 -1.0 2.8 | 123 21 -17.9 11.6 1 1000 276 170 5 -0.9 4.9 | 128 22 -17.8 13.7 2 925 849 180 9 0.0 9.0 | 136 24 -16.9 17.7 3 850 1486 195 17 4.4 16.4 | 154 28 -12.5 25.2 4 700 2930 240 29 25.1 14.5 | 199 25 8.2 23.2 5 500 5370 310 36 27.6 -23.1 | 323 18 10.7 -14.4 6 400 6900 340 40 13.7 -37.6 | 6 29 -3.2 -28.8 7 300 8780 350 46 8.0 -45.3 | 14 38 -8.9 -36.6 8 250 9910 350 50 8.7 -49.2 | 11 41 -8.2 -40.5 9 239 10184 345 56 14.5 -54.1 | 3 45 -2.4 -45.4 10 200 11270 340 56 19.2 -52.6 | 357 44 2.3 -43.9 11 150 13040 340 52 17.8 -48.9 | 359 40 0.9 -40.1 Wind Parameters Mean winds (0-6000m): 267.4 at 25.4 knts Storm direction: 297.4 at 19.0 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 252.4 neg: 0.0 tot: 252.4 m^2/s^2 ave: 84.1 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.82 Bulk Shear: 92.61 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 ------------------------------------------------------------------------------- 500 171 5 128 23| 4.4 0.0 4.4| 21.8 0.0 21.8 43.5 0.85| 4.4 3.8 1000 177 7 133 23| 4.8 0.0 4.8| 51.0 0.0 51.0 51.0 0.87| 4.8 4.2 1500 185 10 139 24| 5.3 0.0 5.3| 97.1 0.0 97.1 64.7 0.90| 5.5 5.0 2000 194 12 146 25| 5.2 0.0 5.2|147.0 0.0 147.0 73.5 0.93| 5.9 5.5 2500 204 15 154 25| 5.2 0.0 5.2|200.8 0.0 200.8 80.3 0.94| 6.3 5.9 3000 215 17 162 24| 5.0 0.0 5.0|252.4 0.0 252.4 84.1 0.94| 6.7 6.3 4000 232 20 177 21| 4.3 0.0 4.3|327.3 0.0 327.3 81.8 0.93| 7.0 6.5 5000 249 23 195 18| 3.9 0.0 3.9|397.7 0.0 397.7 79.5 0.94| 7.4 7.0 6000 267 25 220 13| 3.5 0.0 3.5|462.1 0.0 462.1 77.0 0.94| 7.4 6.9 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251130.00.gif