UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 8 DEC 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 123 -11.9 -15.3 76 3.4 -12.6 30 9 259.8 260.0 259.3 262.8 1.14 1 1000 274 -13.5 -19.5 61 6.0 -14.6 45 7 259.6 259.8 258.6 261.9 0.81 2 972 490 -15.5 -20.2 67 4.7 -16.3 47 8 259.8 259.9 258.6 261.9 0.79 3 948 681 -9.9 -14.6 68 4.7 -11.0 48 8 267.3 267.5 265.3 270.9 1.30 4 936 779 -9.7 -14.7 67 5.0 -10.9 49 9 268.5 268.7 266.1 272.1 1.30 5 925 871 -8.3 -15.3 57 7.0 -10.0 50 9 270.8 271.0 267.6 274.4 1.26 6 921 905 -8.1 -15.1 57 7.0 -9.8 48 9 271.4 271.6 268.0 275.0 1.28 7 872 1328 -8.3 -30.3 15 22.0 -11.9 22 9 275.4 275.5 269.0 276.5 0.35 8 861 1426 -8.1 -32.1 13 24.0 -11.9 16 9 276.6 276.7 269.7 277.6 0.30 9 850 1526 -8.5 -34.5 10 26.0 -12.4 10 9 277.2 277.3 269.9 278.0 0.24 10 702 2991 -14.9 -45.9 5 31.0 -18.1 355 19 285.8 285.8 274.6 286.1 0.09 11 700 3013 -14.9 -45.9 5 31.0 -18.1 355 19 286.0 286.0 274.7 286.3 0.09 12 662 3435 -15.3 -49.3 4 34.0 -18.6 352 24 290.1 290.1 276.8 290.4 0.06 13 527 5120 -26.1 -57.1 4 31.0 -27.9 338 45 296.7 296.7 279.9 296.8 0.03 14 502 5471 -26.9 -55.9 5 29.0 -28.7 335 50 299.9 299.9 281.3 300.0 0.04 15 500 5500 -27.3 -56.3 5 29.0 -29.0 335 50 299.8 299.8 281.3 299.9 0.04 16 400 7070 -39.1 -61.1 8 22.0 -39.8 335 64 304.2 304.2 283.1 304.3 0.03 17 372 7563 -41.5 -61.5 10 20.0 -42.1 334 67 307.4 307.4 284.4 307.5 0.03 18 300 8980 -53.5 -67.5 17 14.0 -53.7 330 77 309.9 309.9 285.3 310.0 0.01 19 273 9581 -58.9 -71.9 17 13.0 -59.0 330 77 310.6 310.6 285.5 310.6 0.01 20 257 9959 -60.7 -73.7 16 13.0 -60.8 330 77 313.3 313.3 286.5 313.4 0.01 21 250 10130 -62.7 -74.7 18 12.0 -62.8 330 77 312.9 312.9 286.4 312.9 0.01 22 247 10204 -63.7 -75.7 18 12.0 -63.8 330 77 312.4 312.4 286.2 312.5 0.01 23 230 10641 -64.7 -76.7 18 12.0 -64.8 330 80 317.4 317.4 287.9 317.4 0.00 24 225 10775 -67.2 -78.6 18 11.4 -67.2 330 81 315.6 315.6 287.3 315.6 0.00 25 222 10855 -68.7 -79.7 19 11.0 -68.7 327 76 314.4 314.4 286.9 314.4 0.00 26 220 10910 -69.3 -81.3 16 12.0 -69.4 325 73 314.3 314.3 286.9 314.3 0.00 27 200 11480 -68.7 -80.7 16 12.0 -68.7 325 60 324.0 324.0 290.0 324.0 0.00 28 170 12462 -65.1 -77.1 18 12.0 -65.2 317 57 345.3 345.4 295.6 345.4 0.01 29 150 13220 -68.1 -79.1 19 11.0 -68.2 310 54 352.8 352.8 297.3 352.8 0.01 30 148 13301 -68.3 -79.3 19 11.0 -68.4 310 54 353.8 353.8 297.4 353.8 0.01 31 100 15650 -68.9 -79.9 19 11.0 -69.0 300 44 394.6 394.6 304.5 394.6 0.01 32 70 17780 -70.1 -82.1 16 12.0 -70.2 290 46 434.4 434.4 309.3 434.4 0.01 33 50 19760 -72.9 -84.9 15 12.0 -73.0 285 46 471.7 471.7 312.8 471.7 0.01 34 34 21999 -76.9 -88.9 13 12.0 -77.0 281 60 516.2 516.2 316.1 516.2 0.00 35 30 22720 -76.1 -88.1 13 12.0 -76.2 280 64 537.2 537.2 317.3 537.2 0.01 36 24 24016 -73.7 -85.7 14 12.0 -73.9 579.6 579.6 319.6 579.6 0.01 TRP 220 10910 -69.3 -81.3 16 12.0 -69.4 325 73 314.3 314.3 286.9 314.3 0.00 WND 225 10775 -67.2 -78.6 18 11.4 -67.2 330 81 315.6 315.6 287.3 315.6 0.00 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 16.56 % Est. max temperature: 4.06 C = 39.32 F Sfc-Lift cond lev (LCL): 965.46 mb = 541.33 m = 1775.98 ft T: -13.99 C 700-500 lapse rate: 4.99 C/km ThetaE index: 0.96 C Layer 1000.0- 972.0 mb Conv cond level (CCL): 557.19 mb = 4708.55 m = 15447.80 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 23.67 C = 74.61 F Cap Strength: 27.75 C Lifted Index: 27.64 C Risk: None Lifted Index @300 mb: 30.97 C Lifted Index @700 mb: 18.71 C Showalter Index: 18.21 C Risk: None Total Totals Index: 11.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: -7.20 C K Index: -46.70 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.89 J/kg Max Up Vert Vel: 10.09 m/s Conv Inhibition (B-): 48988.35 J/kg Cap Strength: 27.54 C Lift Cond Lev (LCL): 894.60 mb = 1129.85 m = 3706.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 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 1020 123 30 9 -4.5 -7.8 | 183 11 0.6 10.6 1 1000 274 45 7 -4.9 -4.9 | 181 13 0.2 13.4 2 925 871 50 9 -6.9 -5.8 | 172 13 -1.8 12.6 3 850 1526 10 9 -1.6 -8.9 | 201 10 3.6 9.5 4 700 3013 355 19 1.7 -18.9 | 275 7 6.8 -0.6 5 500 5500 335 50 21.1 -45.3 | 316 38 26.3 -26.9 6 400 7070 335 64 27.0 -58.0 | 321 51 32.2 -39.6 7 300 8980 330 77 38.5 -66.7 | 318 65 43.6 -48.3 8 250 10130 330 77 38.5 -66.7 | 318 65 43.6 -48.3 9 225 10775 330 81 40.5 -70.1 | 319 69 45.6 -51.8 10 220 10910 325 73 41.9 -59.8 | 311 63 47.0 -41.4 11 200 11480 325 60 34.4 -49.1 | 308 50 39.6 -30.8 12 150 13220 310 54 41.4 -34.7 | 289 49 46.5 -16.3 13 100 15650 300 44 38.1 -22.0 | 275 43 43.2 -3.6 14 70 17780 290 46 43.2 -15.7 | 267 48 48.4 2.6 15 50 19760 285 46 44.4 -11.9 | 263 50 49.6 6.5 16 30 22720 280 64 63.0 -11.1 | 264 69 68.2 7.3 Wind Parameters Mean winds (0-6000m): 345.6 at 25.4 knts Storm direction: 15.6 at 19.1 knts Shear (0-3000m) pos: 0.5 neg: 2.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -7.9 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.77 Bulk Shear: 65.77 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 43 8 179 13| 2.9 0.0 2.9| 0.0 -5.5 -5.5 -11.1 -0.43| 4.0 -1.7 1000 45 8 177 13| 1.4 1.1 2.5| 4.6 -7.9 -3.3 -3.3 -0.12| 3.6 -0.4 1500 36 9 181 11| 1.0 2.1 3.1| 15.4 -7.9 7.5 5.0 0.27| 3.9 1.1 2000 27 9 185 10| 0.7 2.3 3.1| 20.0 -7.9 12.1 6.1 0.35| 3.9 1.4 2500 19 10 192 9| 0.6 2.6 3.2| 25.4 -7.9 17.6 7.0 0.47| 3.8 1.8 3000 12 12 201 8| 0.5 2.9 3.4| 32.1 -7.9 24.2 8.1 0.55| 3.9 2.2 4000 2 15 235 6| 0.4 3.8 4.2| 49.4 -7.9 41.5 10.4 0.51| 4.6 2.4 5000 352 20 282 8| 0.3 4.4 4.7| 52.7 -10.5 42.1 8.4 0.38| 5.1 1.9 6000 346 25 299 13| 0.2 4.6 4.8| 70.2 -16.9 53.4 8.9 0.32| 5.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20251208.12.gif