UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120914.upa.cvt Date: 1400Z 9 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1400Z 9 DEC 25 Station: K1Y8 WMO ident: 74005 Latitude: 32.86 Longitude: -114.03 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 ------------------------------------------------------------------------------- 0 1000 162 315 3 SFC 992 231 12.4 0.4 44 12.0 6.7 315 3 286.2 286.9 280.3 297.5 3.96 2 990 248 15.4 0.4 36 15.0 8.1 319 3 289.4 290.1 281.7 300.9 3.97 3 984 299 16.8 -0.2 31 17.0 8.5 331 5 291.3 292.0 282.4 302.5 3.83 4 980 334 19.0 -1.0 26 20.0 9.2 340 6 293.8 294.5 283.2 304.5 3.62 5 964 475 19.6 -2.4 22 22.0 8.9 13 9 295.8 296.4 283.7 305.8 3.32 6 947 627 19.4 -3.6 21 23.0 8.5 45 13 297.1 297.7 284.0 306.5 3.09 7 925 828 18.0 -3.0 24 21.0 7.9 45 12 297.7 298.3 284.4 307.7 3.31 8 916 911 17.4 -4.6 22 22.0 7.2 55 15 297.9 298.5 284.1 306.9 2.96 9 895 1109 17.4 -8.6 16 26.0 6.1 52 15 299.9 300.3 284.1 306.8 2.23 10 890 1157 18.2 -9.8 14 28.0 6.1 51 15 301.2 301.6 284.4 307.6 2.04 11 850 1548 15.6 -11.4 14 27.0 4.4 30 15 302.5 302.8 284.7 308.4 1.88 12 757 2519 10.2 -32.8 3 43.0 -1.3 31 14 306.8 306.9 284.5 308.0 0.32 13 750 2597 10.6 33 15 308.1 14 721 2924 9.6 -24.4 7 34.0 -1.3 32 20 310.5 310.6 286.4 313.0 0.73 15 700 3168 7.4 -15.6 18 23.0 -1.3 30 22 310.7 311.0 287.4 316.0 1.62 16 697 3203 7.0 -15.0 19 22.0 -1.4 29 21 310.6 310.9 287.5 316.2 1.71 17 616 4208 1.4 -23.6 14 25.0 -6.3 7 12 315.4 315.5 288.3 318.5 0.92 18 541 5238 -6.7 -32.7 11 26.0 -12.6 12 15 317.6 317.7 288.5 319.2 0.45 19 506 5758 -9.3 -43.3 4 34.0 -15.1 16 18 320.6 320.6 289.1 321.2 0.16 20 500 5850 -9.7 -45.7 4 36.0 -15.4 20 20 321.2 321.2 289.3 321.7 0.13 21 490 6006 -10.3 -49.3 2 39.0 -16.0 23 21 322.3 322.4 289.6 322.7 0.09 22 440 6823 -17.7 -42.7 9 25.0 -21.3 25 22 323.1 323.1 289.9 323.8 0.20 23 419 7187 -19.5 -51.5 4 32.0 -23.1 47 21 325.3 325.3 290.5 325.6 0.08 24 400 7530 -22.7 -51.7 5 29.0 -25.6 65 22 325.5 325.5 290.5 325.8 0.08 25 346 8572 -32.7 -52.7 12 20.0 -34.1 59 26 325.7 325.7 290.6 326.1 0.08 26 337 8757 -33.7 -56.7 8 23.0 -35.1 58 26 326.8 326.8 290.9 327.0 0.05 27 300 9560 -40.7 -60.7 10 20.0 -41.5 65 31 328.0 328.0 291.2 328.1 0.04 28 250 10770 -51.1 -66.1 15 15.0 -51.4 75 38 330.1 330.1 291.7 330.2 0.02 29 239 11061 -53.7 -69.7 12 16.0 -53.9 75 38 330.5 330.5 291.9 330.5 0.01 30 204 12058 -63.3 -70.3 38 7.0 -63.4 64 28 330.6 330.6 291.9 330.7 0.01 31 200 12180 -64.1 -70.1 44 6.0 -64.1 55 26 331.2 331.3 292.1 331.3 0.02 32 199 12211 -64.5 -70.5 43 6.0 -64.6 54 26 331.1 331.1 292.0 331.1 0.01 33 186 12621 -67.1 -73.1 42 6.0 -67.1 39 28 333.3 333.3 292.6 333.4 0.01 34 182 12753 -65.7 -73.7 32 8.0 -65.8 34 29 337.7 337.7 293.7 337.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 603.04 mb = 4386.08 m = 14389.85 ft Wetbulb zero: 777.77 mb = 2292.53 m = 7521.34 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 13.68 % Est. max temperature: 29.00 C = 84.20 F Sfc-Lift cond lev (LCL): 826.71 mb = 1780.97 m = 5843.02 ft T: 14.30 C 700-500 lapse rate: 6.38 C/km ThetaE index: 0.88 C Layer 916.0- 890.0 mb Conv cond level (CCL): 476.47 mb = 6218.21 m = 20400.69 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 48.66 C = 119.59 F Cap Strength: 14.88 C Lifted Index: 15.18 C Risk: None Lifted Index @300 mb: 15.76 C Lifted Index @700 mb: 12.76 C Showalter Index: 13.60 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -1.70 C K Index: -9.10 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.80 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 6390.67 J/kg Cap Strength: 14.76 C Lift Cond Lev (LCL): 678.21 mb = 3425.53 m = 11238.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 11 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 ---------------------------------------------------------- 0 992 231 315 3 2.1 -2.1 | 251 12 11.3 4.0 1 949 610 45 13 -9.2 -9.2 | 1 3 -0.0 -3.1 2 925 828 45 12 -8.5 -8.5 | 345 2 0.7 -2.4 3 916 914 55 15 -12.3 -8.6 | 51 4 -3.1 -2.5 4 883 1219 50 15 -11.5 -9.6 | 33 4 -2.3 -3.6 5 852 1524 55 16 -13.1 -9.2 | 52 5 -4.0 -3.1 6 850 1548 30 15 -7.5 -13.0 | 347 7 1.7 -6.9 7 822 1829 25 11 -4.6 -10.0 | 311 6 4.5 -3.9 8 792 2134 25 11 -4.6 -10.0 | 311 6 4.5 -3.9 9 764 2438 30 13 -6.5 -11.3 | 333 6 2.7 -5.2 10 737 2743 35 16 -9.2 -13.1 | 0 7 -0.0 -7.0 11 710 3048 30 23 -11.5 -19.9 | 10 14 -2.3 -13.8 12 700 3168 30 22 -11.0 -19.1 | 8 13 -1.8 -13.0 13 658 3658 20 10 -3.4 -9.4 | 300 7 5.7 -3.3 14 634 3962 25 9 -3.8 -8.2 | 291 6 5.3 -2.1 15 610 4267 360 13 -0.0 -13.0 | 307 11 9.2 -6.9 16 587 4572 20 16 -5.5 -15.0 | 338 10 3.7 -9.0 17 565 4877 20 17 -5.8 -16.0 | 341 10 3.3 -9.9 18 523 5486 5 14 -1.2 -13.9 | 315 11 7.9 -7.9 19 500 5850 20 20 -6.8 -18.8 | 350 13 2.3 -12.7 20 484 6096 25 22 -9.3 -19.9 | 1 14 -0.1 -13.9 21 429 7010 25 22 -9.3 -19.9 | 1 14 -0.1 -13.9 22 412 7315 65 21 -19.0 -8.9 | 74 10 -9.9 -2.8 23 400 7530 65 22 -19.9 -9.3 | 73 11 -10.8 -3.2 24 395 7620 65 22 -19.9 -9.3 | 73 11 -10.8 -3.2 25 318 9144 55 28 -22.9 -16.1 | 54 17 -13.8 -10.0 26 305 9449 55 28 -22.9 -16.1 | 54 17 -13.8 -10.0 27 300 9560 65 31 -28.1 -13.1 | 70 20 -18.9 -7.0 28 254 10668 70 36 -33.8 -12.3 | 76 25 -24.7 -6.2 29 250 10770 75 38 -36.7 -9.8 | 82 28 -27.6 -3.8 30 242 10973 75 39 -37.7 -10.1 | 82 29 -28.5 -4.0 31 209 11887 75 31 -29.9 -8.0 | 85 21 -20.8 -1.9 32 200 12180 55 26 -21.3 -14.9 | 54 15 -12.1 -8.8 33 171 13106 20 31 -10.6 -29.1 | 4 23 -1.4 -23.1 Wind Parameters Mean winds (0-6000m): 26.4 at 14.6 knts Storm direction: 56.4 at 11.0 knts Shear (0-3000m) pos: 3.5 neg: 1.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -20.0 tot: 23.2 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.25 Bulk Shear: 4.61 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 37 9 289 4| 13.2 0.0 13.2| 27.3 -0.3 27.0 54.0 0.78| 17.3 13.5 1000 46 12 339 2| 8.0 0.0 8.0| 29.6 -1.7 27.9 27.9 0.69| 11.5 7.9 1500 45 13 357 3| 5.3 2.1 7.5| 30.8 -13.0 17.8 11.8 0.25| 10.9 2.8 2000 40 12 341 4| 4.0 1.6 5.7| 31.9 -15.3 16.6 8.3 0.21| 8.8 1.9 2500 38 13 341 4| 4.2 1.3 5.5| 39.1 -15.3 23.8 9.5 0.30| 8.0 2.4 3000 37 14 350 5| 3.5 1.4 4.8| 43.2 -20.0 23.2 7.7 0.25| 8.2 2.1 4000 33 13 341 6| 2.6 1.9 4.5| 46.8 -41.3 5.5 1.4 0.06| 8.4 0.5 5000 29 14 338 7| 2.7 1.8 4.5| 63.6 -49.4 14.2 2.8 0.10| 7.7 0.7 6000 26 15 339 8| 2.9 1.5 4.4| 94.2 -54.0 40.2 6.7 0.17| 7.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251209.14.gif