UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 22 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 1012 77 -4.9 -10.9 63 6.0 -6.6 30 15 267.3 267.6 265.9 271.8 1.64 1 1000 170 -6.5 -12.5 62 6.0 -8.1 20 17 266.6 266.9 265.1 270.7 1.46 2 953 543 -10.5 -16.5 61 6.0 -11.8 26 21 266.3 266.5 264.2 269.4 1.10 3 925 772 -11.9 -16.9 66 5.0 -13.0 30 23 267.1 267.3 264.8 270.2 1.10 4 862 1307 -16.7 -20.2 74 3.5 -17.3 26 25 267.6 267.7 264.7 270.1 0.89 5 859 1334 -16.5 -20.0 74 3.5 -17.1 26 25 268.1 268.2 265.1 270.6 0.91 6 850 1413 -14.9 -19.3 69 4.4 -15.7 25 25 270.5 270.7 266.9 273.3 0.98 7 836 1539 -14.1 -20.1 60 6.0 -15.3 22 25 272.7 272.8 268.2 275.3 0.93 8 782 2044 -14.7 -28.7 29 14.0 -16.9 12 27 277.3 277.4 270.3 278.7 0.46 9 754 2320 -14.7 -30.7 24 16.0 -17.1 6 27 280.2 280.3 271.9 281.4 0.39 10 700 2878 -18.9 -35.9 21 17.0 -20.9 355 29 281.6 281.6 272.5 282.4 0.25 11 500 5300 -35.3 -51.3 18 16.0 -36.0 345 29 290.0 290.0 276.7 290.2 0.07 12 400 6820 -45.3 -60.3 17 15.0 -45.6 335 35 296.1 296.1 279.7 296.2 0.03 13 360 7515 -50.3 -64.3 18 14.0 -50.5 333 32 298.5 298.5 280.7 298.5 0.02 14 327 8139 -52.9 -67.9 15 15.0 -53.1 331 29 303.2 303.2 282.7 303.3 0.01 15 302 8648 -56.9 -70.9 15 14.0 -57.1 330 27 304.6 304.6 283.2 304.6 0.01 16 300 8690 -56.5 -70.5 16 14.0 -56.6 330 27 305.7 305.7 283.7 305.7 0.01 17 275 9243 -57.3 -71.3 15 14.0 -57.4 330 29 312.3 312.3 286.1 312.3 0.01 18 250 9850 -55.9 -69.9 16 14.0 -56.1 330 31 323.0 323.0 289.7 323.0 0.01 19 200 11260 -55.9 -69.9 16 14.0 -56.1 320 29 344.2 344.2 295.3 344.3 0.02 20 157 12800 -56.3 -72.3 12 16.0 -56.6 316 34 368.2 368.2 300.2 368.3 0.01 21 150 13090 -56.9 -72.9 12 16.0 -57.2 315 35 372.0 372.0 300.9 372.1 0.01 22 110 15023 -63.9 -79.9 10 16.0 -64.1 307 33 393.4 393.4 304.3 393.4 0.01 23 102 15488 -62.3 -78.3 10 16.0 -62.5 305 33 405.1 405.1 305.9 405.1 0.01 24 100 15610 -62.7 -78.7 10 16.0 -62.9 305 33 406.6 406.6 306.1 406.6 0.01 25 70 17780 -69.3 -84.3 10 15.0 -69.4 295 38 436.1 436.1 309.5 436.1 0.00 26 69 17866 -69.3 -84.3 10 15.0 -69.4 295 38 437.9 437.9 309.7 437.9 0.00 27 50 19780 -71.7 -87.7 7 16.0 -71.8 285 36 474.5 474.5 313.0 474.5 0.00 28 48 20020 -73.3 -88.3 8 15.0 -73.4 285 37 476.3 476.3 313.1 476.3 0.00 29 30 22770 -73.9 -88.9 8 15.0 -74.0 280 46 543.2 543.2 317.7 543.2 0.00 30 20 25110 -76.3 -91.3 8 15.0 -76.4 280 56 602.6 602.6 320.7 602.6 0.00 31 11 28555 -76.5 -91.5 8 15.0 -76.7 714.3 714.3 324.9 714.3 0.01 TRP 302 8648 -56.9 -70.9 15 14.0 -57.1 330 27 304.6 304.6 283.2 304.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 35.24 % Est. max temperature: -4.66 C = 23.61 F Sfc-Lift cond lev (LCL): 920.13 mb = 812.10 m = 2664.33 ft T: -12.26 C 700-500 lapse rate: 6.77 C/km ThetaE index: 2.47 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 866.92 mb = 1264.08 m = 4147.20 ft Mean mixing ratio: 1.23 g/kg Conv temperature: -4.69 C = 23.55 F Cap Strength: 11.49 C Lifted Index: 16.48 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 11.49 C Showalter Index: 13.90 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.00 C K Index: -15.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.10 J/kg Max Up Vert Vel: 2.49 m/s Conv Inhibition (B-): 53966.73 J/kg Cap Strength: 16.28 C Lift Cond Lev (LCL): 878.29 mb = 1165.19 m = 3822.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 20 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 1012 77 30 15 -7.5 -13.0 | 208 5 2.5 4.7 1 1000 170 20 17 -5.8 -16.0 | 247 5 4.2 1.8 2 925 772 30 23 -11.5 -19.9 | 35 3 -1.5 -2.2 3 850 1413 25 25 -10.6 -22.7 | 7 5 -0.6 -4.9 4 700 2878 355 29 2.5 -28.9 | 312 17 12.5 -11.1 5 500 5300 345 29 7.5 -28.0 | 300 20 17.5 -10.3 6 400 6820 335 35 14.8 -31.7 | 299 28 24.8 -14.0 7 302 8648 330 27 13.5 -23.4 | 284 24 23.5 -5.6 8 300 8690 330 27 13.5 -23.4 | 284 24 23.5 -5.6 9 250 9850 330 31 15.5 -26.8 | 290 27 25.5 -9.1 10 200 11260 320 29 18.6 -22.2 | 279 29 28.6 -4.5 11 150 13090 315 35 24.7 -24.7 | 281 35 34.7 -7.0 12 100 15610 305 33 27.0 -18.9 | 272 37 37.0 -1.2 13 70 17780 295 38 34.4 -16.1 | 268 44 44.4 1.7 14 50 19780 285 36 34.8 -9.3 | 259 46 44.8 8.4 15 30 22770 280 46 45.3 -8.0 | 260 56 55.3 9.8 16 20 25110 280 56 55.1 -9.7 | 263 66 65.1 8.0 Wind Parameters Mean winds (0-6000m): 359.4 at 27.2 knts Storm direction: 29.4 at 20.4 knts Shear (0-3000m) pos: 0.5 neg: 3.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -26.2 tot: -19.9 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 21.92 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 24 18 251 3| 0.0 6.3 6.3| 5.6 0.0 5.6 11.3 0.77| 8.4 6.5 1000 27 21 317 1| 1.5 3.2 4.7| 6.4 -0.7 5.6 5.6 0.60| 6.1 3.7 1500 26 22 352 2| 1.0 2.8 3.8| 6.4 -3.3 3.0 2.0 0.34| 5.1 1.8 2000 23 23 346 3| 0.8 3.0 3.7| 6.4 -9.5 -3.1 -1.6 0.11| 5.1 0.5 2500 19 24 337 5| 0.6 3.2 3.8| 6.4 -18.0 -11.7 -4.7 -0.02| 5.1 -0.1 3000 15 25 329 7| 0.5 3.1 3.6| 6.4 -26.2 -19.9 -6.6 -0.09| 4.9 -0.4 4000 8 26 321 10| 0.4 2.5 2.9| 6.4 -33.3 -26.9 -6.7 -0.13| 3.9 -0.5 5000 3 27 316 12| 0.3 2.1 2.4| 6.4 -40.9 -34.5 -6.9 -0.17| 3.4 -0.6 6000 359 27 312 14| 0.3 2.1 2.4| 6.7 -42.9 -36.2 -6.0 -0.16| 3.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251222.12.gif