UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 26 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 1004 80 0.8 -3.0 76 3.8 -0.7 290 5 273.6 274.1 272.3 282.0 3.05 1 1000 112 0.8 -3.8 71 4.6 -0.9 295 7 274.0 274.4 272.2 281.9 2.88 2 925 732 -4.1 -7.2 79 3.1 -5.1 355 27 275.1 275.5 272.2 281.8 2.40 3 896 982 -6.3 -8.5 84 2.2 -7.0 1 29 275.4 275.7 272.1 281.6 2.24 4 889 1044 -5.3 -7.5 84 2.2 -6.0 2 29 277.0 277.4 273.3 283.9 2.44 5 858 1323 -4.3 -9.3 68 5.0 -6.0 8 31 280.9 281.3 275.2 287.2 2.20 6 850 1397 -4.5 -10.5 63 6.0 -6.4 10 31 281.4 281.8 275.2 287.2 2.02 7 779 2080 -7.3 -22.3 29 15.0 -10.8 6 45 285.5 285.7 275.6 288.0 0.82 8 765 2220 -8.3 -18.3 44 10.0 -10.8 5 48 285.9 286.1 276.4 289.5 1.18 9 757 2302 -7.9 -15.9 53 8.0 -10.1 4 50 287.2 287.5 277.4 291.6 1.46 10 726 2627 -7.1 -25.1 22 18.0 -11.1 2 56 291.6 291.7 278.5 293.7 0.69 11 720 2692 -7.1 -27.1 19 20.0 -11.4 1 58 292.3 292.4 278.7 294.1 0.58 12 700 2911 -8.1 -34.1 10 26.0 -12.7 360 62 293.5 293.6 278.9 294.5 0.30 13 655 3425 -9.3 -42.3 5 33.0 -14.1 1 69 297.8 297.8 280.6 298.3 0.14 14 620 3847 -11.1 -27.1 25 16.0 -14.5 2 75 300.4 300.6 282.4 302.6 0.67 15 617 3884 -10.9 -26.9 25 16.0 -14.4 2 75 301.1 301.2 282.7 303.3 0.68 16 595 4163 -10.9 -30.9 18 20.0 -14.9 2 79 304.2 304.3 283.7 305.9 0.49 17 519 5194 -19.3 -38.3 17 19.0 -21.9 4 93 306.2 306.3 284.2 307.2 0.27 18 500 5470 -21.3 -36.3 25 15.0 -23.4 5 97 307.1 307.1 284.7 308.3 0.34 19 459 6096 -27.1 -37.1 38 10.0 -28.3 5 99 307.4 307.5 284.8 308.6 0.34 20 441 6384 -28.5 -37.5 42 9.0 -29.5 5 100 309.2 309.3 285.5 310.4 0.34 21 411 6888 -31.3 -41.3 37 10.0 -32.3 5 102 311.9 311.9 286.3 312.8 0.25 22 400 7080 -33.3 -45.3 29 12.0 -34.2 5 103 311.7 311.7 286.1 312.3 0.17 23 383 7383 -34.7 -47.7 26 13.0 -35.6 5 105 313.8 313.8 286.8 314.3 0.13 24 354 7923 -40.3 -53.3 24 13.0 -40.9 5 109 313.4 313.4 286.6 313.7 0.08 25 314 8729 -44.9 -55.9 28 11.0 -45.3 5 116 317.9 317.9 288.1 318.1 0.06 26 300 9030 -48.5 -58.5 30 10.0 -48.8 5 118 317.0 317.0 287.8 317.2 0.05 27 269 9746 -50.9 -60.9 30 10.0 -51.1 5 124 323.5 323.6 289.9 323.7 0.04 28 265 9844 -51.7 -61.7 29 10.0 -51.9 5 125 323.8 323.8 289.9 323.9 0.04 29 261 9942 -52.5 -62.5 29 10.0 -52.7 5 126 324.0 324.0 290.0 324.2 0.03 30 250 10220 -54.7 -64.7 28 10.0 -54.9 5 122 324.7 324.7 290.2 324.8 0.03 31 239 10507 -56.3 -66.3 27 10.0 -56.5 326.5 326.5 290.7 326.6 0.02 32 228 10806 -55.9 -66.9 24 11.0 -56.1 331.6 331.6 292.2 331.7 0.02 33 224 10919 -57.5 -68.5 23 11.0 -57.6 330.8 330.8 291.9 330.9 0.02 TRP WND 261 9942 -52.5 -62.5 29 10.0 -52.7 5 126 324.0 324.0 290.0 324.2 0.03 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 987.76 mb = 213.22 m = 699.55 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 36.47 % Est. max temperature: 8.33 C = 46.99 F Sfc-Lift cond lev (LCL): 946.24 mb = 551.48 m = 1809.31 ft T: -2.67 C 700-500 lapse rate: 5.16 C/km ThetaE index: 0.34 C Layer 1000.0- 889.0 mb Conv cond level (CCL): 583.27 mb = 4312.96 m = 14149.95 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 31.74 C = 89.13 F Cap Strength: 20.82 C Lifted Index: 21.22 C Risk: None Lifted Index @300 mb: 24.96 C Lifted Index @700 mb: 13.21 C Showalter Index: 17.00 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 10.80 C K Index: -19.70 Risk: None Sweat Index: 159.00 Risk: None Energy Index: 4.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.76 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 7922.87 J/kg Cap Strength: 21.20 C Lift Cond Lev (LCL): 900.40 mb = 943.87 m = 3096.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 46 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 1004 80 290 5 4.7 -1.7 | 219 47 29.5 36.7 1 1000 112 295 7 6.3 -3.0 | 221 47 31.2 35.4 2 925 732 355 27 2.4 -26.9 | 247 30 27.2 11.5 3 850 1397 10 31 -5.4 -30.5 | 248 21 19.5 7.9 4 700 2911 360 62 -0.0 -62.0 | 314 34 24.8 -23.6 5 500 5470 5 97 -8.5 -96.6 | 344 61 16.4 -58.2 6 400 7080 5 103 -9.0 -102.6 | 346 66 15.9 -64.2 7 300 9030 5 118 -10.3 -117.6 | 350 80 14.6 -79.2 8 261 9942 5 126 -11.0 -125.5 | 351 88 13.9 -87.1 9 250 10220 5 122 -10.6 -121.5 | 350 84 14.2 -83.1 Wind Parameters Mean winds (0-6000m): 2.9 at 61.0 knts Storm direction: 32.9 at 45.7 knts Shear (0-3000m) pos: 5.9 neg: 5.2 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 410.2 neg: -0.6 tot: 409.5 m^2/s^2 ave: 136.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 8.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.01 Bulk Shear: 330.68 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 ------------------------------------------------------------------------------- 500 329 14 231 42| 19.8 0.0 19.8|201.3 0.0 201.3 402.7 0.82| 21.8 17.8 1000 351 20 237 33| 14.4 0.0 14.4|234.4 0.0 234.4 234.4 0.63| 17.2 10.9 1500 358 24 241 29| 11.7 0.0 11.7|254.4 -0.6 253.7 169.2 0.60| 14.2 8.5 2000 1 28 246 26| 8.8 2.7 11.5|308.9 -0.6 308.3 154.1 0.67| 13.3 9.0 2500 2 32 256 25| 7.0 4.3 11.4|361.2 -0.6 360.6 144.2 0.69| 12.9 8.9 3000 1 37 267 24| 5.9 5.2 11.1|410.2 -0.6 409.5 136.5 0.68| 12.3 8.4 4000 1 45 286 25| 6.2 3.9 10.1|517.7 -0.6 517.0 129.3 0.69| 11.0 7.6 5000 2 54 303 27| 6.4 3.1 9.5|634.2 -0.6 633.5 126.7 0.68| 10.3 7.0 6000 3 61 316 31| 5.8 2.8 8.6|695.6 -0.6 695.0 115.8 0.67| 9.2 6.1 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251226.12.gif