UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120919.upa.cvt Date: 1900Z 9 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1900Z 9 DEC 25 Station: K1Y7 WMO ident: 74004 Latitude: 32.85 Longitude: -114.40 Elevation: 231.00 ------------------------------------------------------------------------------- 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 231 21.2 2.2 28 19.0 11.2 310 4 294.0 294.8 284.2 307.1 4.46 1 1000 164 19.8 2.8 32 17.0 10.9 320 5 293.0 293.8 284.0 306.6 4.68 2 978 354 18.2 0.2 30 18.0 9.2 348 10 293.2 293.9 283.3 304.9 3.96 3 973 398 19.4 -1.6 24 21.0 9.1 351 10 294.8 295.5 283.5 305.2 3.49 4 953 576 19.8 -4.2 19 24.0 8.5 3 9 297.0 297.5 283.7 305.9 2.93 5 925 831 18.2 -6.8 18 25.0 7.0 20 6 297.9 298.4 283.6 305.5 2.48 6 914 933 17.6 -7.4 17 25.0 6.5 24 8 298.3 298.8 283.7 305.7 2.39 7 904 1027 18.2 -7.8 16 26.0 6.6 18 9 299.9 300.3 284.2 307.1 2.35 8 850 1552 16.0 -14.0 11 30.0 4.1 30 11 302.9 303.2 284.5 307.8 1.52 9 824 1815 14.4 -18.6 9 33.0 2.5 16 14 303.9 304.1 284.3 307.4 1.07 10 791 2158 13.6 31 11 306.6 11 769 2395 13.0 -14.0 14 27.0 2.2 38 12 308.5 308.8 286.7 313.9 1.68 12 711 3047 8.2 -11.8 23 20.0 -0.0 40 22 310.2 310.6 287.8 317.2 2.18 13 704 3129 9.0 -16.0 15 25.0 -0.6 40 24 311.9 312.2 287.8 317.1 1.56 14 700 3176 8.6 -16.4 15 25.0 -0.9 40 25 312.0 312.3 287.8 317.0 1.51 15 613 4256 0.6 -18.4 23 19.0 -6.0 40 18 314.9 315.2 288.6 319.8 1.46 16 571 4821 -3.3 -22.3 21 19.0 -9.1 31 17 316.8 317.0 288.9 320.6 1.12 17 537 5305 -5.5 -27.5 16 22.0 -11.3 40 14 319.7 319.9 289.5 322.4 0.74 18 500 5860 -9.7 -34.7 11 25.0 -14.9 45 10 321.2 321.3 289.6 322.7 0.40 19 414 7287 -20.9 -50.9 5 30.0 -24.1 49 16 324.6 324.6 290.3 325.0 0.09 20 400 7540 -23.3 -48.3 8 25.0 -26.0 70 13 324.7 324.7 290.3 325.2 0.12 21 359 8320 -30.3 -52.3 10 22.0 -32.0 66 14 325.5 325.5 290.5 325.9 0.08 22 319 9148 -36.7 -61.7 6 25.0 -37.8 80 18 327.8 327.8 291.1 328.0 0.03 23 300 9570 -40.3 -62.3 8 22.0 -41.1 95 23 328.6 328.6 291.3 328.7 0.03 24 250 10780 -51.1 -67.1 13 16.0 -51.4 80 30 330.1 330.1 291.7 330.2 0.02 25 220 11598 -58.1 -72.1 15 14.0 -58.3 80 24 331.6 331.6 292.2 331.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 606.54 mb = 4342.96 m = 14248.39 ft Wetbulb zero: 712.01 mb = 3035.42 m = 9958.60 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 18.14 % Est. max temperature: 29.87 C = 85.77 F Sfc-Lift cond lev (LCL): 756.18 mb = 2534.98 m = 8316.76 ft T: 11.97 C 700-500 lapse rate: 6.82 C/km ThetaE index: 2.25 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 482.20 mb = 6134.10 m = 20124.77 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 49.12 C = 120.42 F Cap Strength: 15.34 C Lifted Index: 15.36 C Risk: None Lifted Index @300 mb: 16.34 C Lifted Index @700 mb: 14.31 C Showalter Index: 14.01 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -4.30 C K Index: -13.30 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.06 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 5760.77 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 684.49 mb = 3358.37 m = 11018.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 10 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 231 310 4 3.1 -2.6 | 260 13 12.4 2.2 1 1000 164 320 5 3.2 -3.8 | 266 13 12.5 0.9 2 984 305 345 10 2.6 -9.7 | 292 13 11.9 -4.9 3 949 610 5 9 -0.8 -9.0 | 296 10 8.5 -4.2 4 925 831 20 6 -2.1 -5.6 | 277 7 7.3 -0.9 5 916 914 25 8 -3.4 -7.3 | 293 6 5.9 -2.5 6 884 1219 5 11 -1.0 -11.0 | 307 10 8.4 -6.2 7 853 1524 25 10 -4.2 -9.1 | 310 7 5.1 -4.3 8 850 1552 30 11 -5.5 -9.5 | 321 6 3.8 -4.8 9 822 1829 15 14 -3.6 -13.5 | 327 10 5.7 -8.8 10 793 2134 30 11 -5.5 -9.5 | 321 6 3.8 -4.8 11 765 2438 40 12 -7.7 -9.2 | 340 5 1.6 -4.4 12 737 2743 40 14 -9.0 -10.7 | 357 6 0.3 -6.0 13 700 3176 40 25 -16.1 -19.2 | 25 16 -6.8 -14.4 14 685 3353 40 25 -16.1 -19.2 | 25 16 -6.8 -14.4 15 659 3658 45 15 -10.6 -10.6 | 12 6 -1.3 -5.8 16 611 4267 40 18 -11.6 -13.8 | 14 9 -2.3 -9.0 17 588 4572 20 14 -4.8 -13.2 | 332 10 4.5 -8.4 18 566 4877 35 18 -10.3 -14.7 | 6 10 -1.0 -10.0 19 504 5791 45 10 -7.1 -7.1 | 316 3 2.2 -2.3 20 500 5860 45 10 -7.1 -7.1 | 316 3 2.2 -2.3 21 485 6096 35 12 -6.9 -9.8 | 334 6 2.4 -5.1 22 465 6401 30 12 -6.0 -10.4 | 329 7 3.3 -5.6 23 412 7315 50 16 -12.3 -10.3 | 28 6 -2.9 -5.5 24 400 7540 70 13 -12.2 -4.4 | 96 3 -2.9 0.3 25 395 7620 65 13 -11.8 -5.5 | 74 3 -2.5 -0.7 26 363 8230 60 13 -11.3 -6.5 | 48 3 -1.9 -1.7 27 347 8534 85 18 -17.9 -1.6 | 110 9 -8.6 3.2 28 319 9144 80 18 -17.7 -3.1 | 101 9 -8.4 1.6 29 300 9570 95 23 -22.9 2.0 | 116 15 -13.6 6.8 30 279 10058 95 26 -25.9 2.3 | 113 18 -16.6 7.0 31 254 10668 75 31 -29.9 -8.0 | 81 21 -20.6 -3.3 32 250 10780 80 30 -29.5 -5.2 | 89 20 -20.2 -0.4 33 210 11887 80 22 -21.7 -3.8 | 94 12 -12.4 0.9 Wind Parameters Mean winds (0-6000m): 32.9 at 14.0 knts Storm direction: 62.9 at 10.5 knts Shear (0-3000m) pos: 2.2 neg: 2.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 42.0 neg: -7.1 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.39 Bulk Shear: 10.05 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 ------------------------------------------------------------------------------- 500 355 9 293 11| 5.3 0.0 5.3| 12.9 -2.9 10.1 20.1 0.31| 8.7 2.7 1000 5 9 295 9| 2.7 1.9 4.6| 20.4 -5.7 14.7 14.7 0.31| 8.4 2.6 1500 11 10 301 9| 3.0 1.3 4.3| 25.4 -5.7 19.7 13.1 0.33| 8.0 2.6 2000 14 10 307 9| 2.6 1.0 3.6| 26.3 -7.1 19.2 9.6 0.25| 7.7 1.9 2500 20 11 313 8| 2.7 0.8 3.5| 30.0 -7.1 23.0 9.2 0.30| 6.9 2.1 3000 26 12 328 7| 2.2 2.4 4.6| 42.0 -7.1 34.9 11.6 0.33| 7.7 2.5 4000 31 14 344 7| 1.4 2.1 3.5| 42.2 -11.8 30.4 7.6 0.23| 7.4 1.7 5000 32 14 347 8| 1.5 1.6 3.1| 54.5 -27.8 26.7 5.3 0.16| 7.3 1.2 6000 33 14 346 7| 1.4 1.6 3.0| 55.8 -31.9 23.9 4.0 0.11| 6.8 0.8 Wrote GIF file: K1Y7.skewt.19.GIF