UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 13 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1018 117 -5.9 -9.1 78 3.2 -6.8 20 3 265.9 266.2 265.3 271.0 1.88 1 1000 256 -7.1 -10.2 78 3.1 -7.9 30 7 266.0 266.3 265.2 270.8 1.76 2 925 860 -11.7 -14.5 80 2.8 -12.3 35 9 267.3 267.6 265.4 271.1 1.34 3 908 1002 -12.7 -15.2 82 2.5 -13.3 35 10 267.7 267.9 265.6 271.3 1.29 4 899 1078 -10.5 -12.9 82 2.4 -11.1 35 10 270.8 271.0 268.1 275.2 1.57 5 880 1243 -7.5 -12.5 67 5.0 -8.9 35 11 275.5 275.8 271.3 280.2 1.66 6 850 1513 -7.3 -21.3 32 14.0 -10.4 35 13 278.5 278.6 271.7 280.9 0.82 7 848 1531 -7.3 -21.3 32 14.0 -10.4 35 13 278.7 278.8 271.8 281.1 0.82 8 795 2033 -8.5 -30.5 15 22.0 -12.3 37 14 282.6 282.7 273.3 283.8 0.38 9 793 2052 -8.5 -30.5 15 22.0 -12.3 37 14 282.8 282.9 273.5 284.0 0.38 10 775 2230 -8.9 -19.9 41 11.0 -11.5 37 15 284.2 284.4 275.2 287.3 1.02 11 700 3013 -12.5 -26.5 30 14.0 -15.2 40 17 288.6 288.8 277.0 290.6 0.63 12 691 3112 -11.9 -23.9 36 12.0 -14.5 40 17 290.4 290.5 278.1 292.9 0.80 13 533 5055 -23.5 -36.5 29 13.0 -25.1 48 22 298.9 298.9 281.3 299.9 0.32 14 500 5520 -26.7 -39.7 28 13.0 -28.0 50 23 300.5 300.5 281.9 301.3 0.24 15 489 5681 -27.1 -40.1 28 13.0 -28.4 49 23 301.9 302.0 282.5 302.7 0.24 16 400 7100 -37.9 -49.9 27 12.0 -38.5 35 25 305.7 305.8 283.8 306.1 0.10 17 300 9020 -52.1 -63.1 25 11.0 -52.3 25 27 311.9 311.9 286.1 312.0 0.03 18 297 9085 -52.5 -62.5 29 10.0 -52.7 25 27 312.2 312.3 286.2 312.4 0.03 19 261 9908 -56.3 -66.3 27 10.0 -56.4 25 30 318.4 318.4 288.2 318.5 0.02 20 250 10180 -56.9 -66.9 27 10.0 -57.1 25 31 321.5 321.5 289.2 321.5 0.02 21 241 10412 -57.9 -66.9 31 9.0 -58.0 25 29 323.4 323.4 289.8 323.4 0.02 22 216 11104 -58.3 -68.3 27 10.0 -58.4 7 27 333.0 333.0 292.6 333.1 0.02 23 200 11590 -57.5 -67.5 27 10.0 -57.6 355 25 341.7 341.7 294.7 341.8 0.02 24 150 13420 -54.5 -65.5 25 11.0 -54.8 325 23 376.2 376.2 301.6 376.4 0.04 25 146 13592 -55.5 -66.5 24 11.0 -55.8 324 23 377.4 377.4 301.8 377.5 0.03 26 100 15990 -57.1 -70.1 18 13.0 -57.5 315 23 417.4 417.4 307.4 417.6 0.03 27 90 16657 -57.5 -71.5 15 14.0 -57.9 312 24 429.4 429.4 308.8 429.5 0.03 28 70 18240 -59.3 -74.3 13 15.0 -59.7 305 25 457.5 457.5 311.5 457.7 0.02 29 50 20340 -59.7 -75.7 11 16.0 -60.2 300 27 502.8 502.8 315.2 503.0 0.03 30 45 20995 -61.1 -77.1 10 16.0 -61.6 297 27 514.8 514.8 315.9 514.9 0.02 31 30 23520 -58.9 -74.9 11 16.0 -59.9 285 29 584.1 584.1 319.9 584.4 0.05 32 23 25205 -55.7 -72.7 10 17.0 -57.3 269 30 639.6 639.6 322.3 640.3 0.09 33 20 26100 -54.3 -72.3 9 18.0 -56.5 260 31 670.0 670.0 323.4 670.9 0.11 34 16 27544 -53.1 -72.1 8 19.0 -56.0 254 33 718.0 718.1 325.0 719.3 0.14 35 10 30660 -42.5 -66.5 6 24.0 -50.8 240 36 860.9 861.2 328.7 866.3 0.50 36 7.1 33009 -35.5 -63.5 4 28.0 -49.2 978.3 978.9 331.0 991.3 1.06 TRP 241 10412 -57.9 -66.9 31 9.0 -58.0 25 29 323.4 323.4 289.8 323.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 41.92 % Est. max temperature: 4.97 C = 40.95 F Sfc-Lift cond lev (LCL): 967.55 mb = 511.54 m = 1678.25 ft T: -9.05 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.16 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 608.45 mb = 4064.34 m = 13334.29 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 22.94 C = 73.30 F Cap Strength: 23.59 C Lifted Index: 24.43 C Risk: None Lifted Index @300 mb: 29.03 C Lifted Index @700 mb: 17.25 C Showalter Index: 16.46 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 5.40 C K Index: -15.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.37 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 71588.33 J/kg Cap Strength: 24.34 C Lift Cond Lev (LCL): 923.14 mb = 875.40 m = 2872.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 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 1018 117 20 3 -1.0 -2.8 | 265 11 10.9 0.9 1 1000 256 30 7 -3.5 -6.1 | 286 9 8.4 -2.4 2 925 860 35 9 -5.2 -7.4 | 299 8 6.7 -3.7 3 850 1513 35 13 -7.5 -10.6 | 327 8 4.4 -6.9 4 700 3013 40 17 -10.9 -13.0 | 354 9 1.0 -9.3 5 500 5520 50 23 -17.6 -14.8 | 27 12 -5.7 -11.1 6 400 7100 35 25 -14.3 -20.5 | 8 17 -2.4 -16.8 7 300 9020 25 27 -11.4 -24.5 | 359 21 0.5 -20.8 8 250 10180 25 31 -13.1 -28.1 | 3 24 -1.2 -24.4 9 241 10412 25 29 -12.3 -26.3 | 1 23 -0.4 -22.6 10 200 11590 355 25 2.2 -24.9 | 326 25 14.1 -21.2 11 150 13420 325 23 13.2 -18.8 | 301 29 25.1 -15.1 12 100 15990 315 23 16.3 -16.3 | 294 31 28.2 -12.6 13 70 18240 305 25 20.5 -14.3 | 288 34 32.4 -10.6 14 50 20340 300 27 23.4 -13.5 | 286 37 35.3 -9.8 15 30 23520 285 29 28.0 -7.5 | 275 40 39.9 -3.8 16 20 26100 260 31 30.5 5.4 | 258 43 42.4 9.1 17 10 30660 240 36 31.2 18.0 | 243 48 43.1 21.7 Wind Parameters Mean winds (0-6000m): 42.7 at 16.6 knts Storm direction: 72.7 at 12.5 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 30.9 neg: 0.0 tot: 30.9 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 13.24 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 31 7 285 9| 5.5 0.0 5.5| 11.3 0.0 11.3 22.6 0.85| 5.5 4.7 1000 33 8 292 8| 4.0 0.0 4.0| 16.0 0.0 16.0 16.0 0.88| 4.0 3.5 1500 34 9 301 8| 3.6 0.0 3.6| 21.6 0.0 21.6 14.4 0.91| 3.6 3.3 2000 35 10 310 8| 3.0 0.0 3.0| 24.6 0.0 24.6 12.3 0.91| 3.1 2.8 2500 36 11 317 8| 2.7 0.0 2.7| 27.7 0.0 27.7 11.1 0.92| 2.7 2.5 3000 37 12 324 8| 2.5 0.0 2.5| 30.9 0.0 30.9 10.3 0.92| 2.5 2.3 4000 38 14 335 8| 2.2 0.0 2.2| 37.5 0.0 37.5 9.4 0.92| 2.2 2.1 5000 41 15 346 8| 2.0 0.0 2.0| 44.7 0.0 44.7 8.9 0.91| 2.1 1.9 6000 43 17 356 9| 1.8 0.2 1.9| 47.8 -6.3 41.5 6.9 0.74| 2.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251013.00.gif