UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120921.upa.cvt Date: 2100Z 9 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:2100Z 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 1002 231 24.6 2.6 24 22.0 12.7 320 7 297.6 298.4 285.8 311.3 4.60 1 1000 144 24.2 2.2 24 22.0 12.4 320 4 297.4 298.2 285.5 310.7 4.48 2 986 267 22.0 1.0 25 21.0 11.1 331 9 296.3 297.1 284.8 308.7 4.17 3 967 436 20.8 -1.2 23 22.0 9.8 348 10 296.8 297.4 284.4 307.6 3.62 4 948 607 20.6 -5.4 17 26.0 8.5 5 9 298.3 298.8 284.0 306.5 2.69 5 925 819 19.0 -6.0 18 25.0 7.5 10 6 298.7 299.2 284.1 306.8 2.64 6 913 930 18.0 -6.0 19 24.0 7.1 19 6 298.8 299.3 284.2 307.0 2.67 7 885 1195 17.0 -7.0 19 24.0 6.2 11 10 300.5 300.9 284.7 308.3 2.55 8 880 1244 17.6 -10.4 14 28.0 5.7 10 10 301.6 301.9 284.5 307.7 1.96 9 850 1538 16.0 -14.0 11 30.0 4.1 15 14 302.9 303.2 284.5 307.8 1.52 10 830 1739 14.8 -18.2 9 33.0 2.8 18 15 303.7 303.9 284.3 307.3 1.10 11 821 1831 15.6 -27.4 4 43.0 2.2 20 15 305.5 305.6 284.2 307.2 0.49 12 812 1925 15.8 -15.2 10 31.0 3.6 22 14 306.7 307.0 285.8 311.4 1.44 13 750 2593 12.0 -25.0 6 37.0 0.1 35 13 309.6 309.7 286.0 311.9 0.67 14 736 2750 10.8 -10.2 22 21.0 1.7 30 15 310.0 310.4 288.0 317.6 2.39 15 735 2761 10.6 -11.4 20 22.0 1.4 30 15 309.9 310.3 287.7 316.9 2.17 16 725 2875 10.6 -16.4 13 27.0 0.3 32 16 311.1 311.4 287.4 315.9 1.46 17 700 3166 8.8 -21.2 10 30.0 -1.4 35 19 312.2 312.4 287.3 315.6 1.00 18 686 3333 7.8 -31.2 4 39.0 -3.0 44 18 312.9 313.0 286.9 314.4 0.41 19 594 4498 -1.3 -18.3 26 17.0 -7.1 37 17 315.5 315.8 288.9 320.6 1.52 20 567 4867 -3.7 -18.7 30 15.0 -8.7 40 20 316.9 317.2 289.4 322.1 1.54 21 557 5007 -4.3 -21.3 25 17.0 -9.6 38 19 317.8 318.1 289.4 322.1 1.25 22 523 5501 -6.7 -30.7 13 24.0 -12.5 31 16 320.7 320.8 289.6 322.7 0.57 23 500 5850 -9.3 -36.3 9 27.0 -14.8 25 13 321.7 321.8 289.6 323.0 0.34 24 488 6037 -10.5 -40.5 7 30.0 -15.9 25 12 322.5 322.5 289.8 323.3 0.23 25 400 7530 -23.1 -47.1 9 24.0 -25.8 60 11 325.0 325.0 290.4 325.5 0.14 26 370 8095 -28.1 -52.1 8 24.0 -30.1 65 11 325.6 325.7 290.6 326.0 0.08 27 300 9560 -40.5 -61.5 9 21.0 -41.3 90 18 328.3 328.3 291.3 328.4 0.03 28 254 10670 -50.3 -66.3 13 16.0 -50.6 85 27 329.8 329.8 291.7 329.9 0.02 29 253 10696 -50.3 -66.3 13 16.0 -50.6 86 27 330.2 330.2 291.8 330.2 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 607.14 mb = 4331.59 m = 14211.07 ft Wetbulb zero: 720.55 mb = 2926.16 m = 9600.16 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 15.55 % Est. max temperature: 29.84 C = 85.71 F Sfc-Lift cond lev (LCL): 723.18 mb = 2895.96 m = 9501.06 ft T: 10.47 C 700-500 lapse rate: 6.74 C/km ThetaE index: 4.78 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 477.86 mb = 6194.90 m = 20324.23 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 49.80 C = 121.64 F Cap Strength: 14.49 C Lifted Index: 14.53 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 13.01 C Showalter Index: 14.41 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -4.70 C K Index: -18.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.74 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 4651.30 J/kg Cap Strength: 14.51 C Lift Cond Lev (LCL): 669.98 mb = 3523.83 m = 11561.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 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 1002 231 320 7 4.5 -5.4 | 270 14 13.8 0.0 1 1000 144 320 4 2.6 -3.1 | 259 12 11.9 2.3 2 982 305 335 11 4.6 -10.0 | 288 15 14.0 -4.6 3 948 610 5 9 -0.8 -9.0 | 293 9 8.6 -3.6 4 925 819 10 6 -1.0 -5.9 | 274 8 8.3 -0.5 5 915 914 20 6 -2.1 -5.6 | 272 7 7.3 -0.2 6 882 1219 10 10 -1.7 -9.8 | 300 9 7.6 -4.5 7 850 1538 15 14 -3.6 -13.5 | 325 10 5.7 -8.1 8 821 1829 20 15 -5.1 -14.1 | 334 10 4.2 -8.7 9 792 2134 25 13 -5.5 -11.8 | 329 7 3.8 -6.4 10 763 2438 40 12 -7.7 -9.2 | 337 4 1.6 -3.8 11 736 2743 30 15 -7.5 -13.0 | 346 8 1.8 -7.6 12 700 3166 35 19 -10.9 -15.6 | 9 10 -1.6 -10.2 13 684 3353 45 18 -12.7 -12.7 | 25 8 -3.4 -7.3 14 658 3658 40 18 -11.6 -13.8 | 15 9 -2.2 -8.4 15 610 4267 35 15 -8.6 -12.3 | 354 7 0.7 -6.9 16 565 4877 40 20 -12.9 -15.3 | 19 11 -3.5 -9.9 17 500 5850 25 13 -5.5 -11.8 | 329 7 3.8 -6.4 18 484 6096 25 11 -4.6 -10.0 | 314 7 4.7 -4.6 19 412 7315 55 8 -6.6 -4.6 | 254 3 2.8 0.8 20 400 7530 60 11 -9.5 -5.5 | 60 0 -0.2 -0.1 21 395 7620 60 11 -9.5 -5.5 | 60 0 -0.2 -0.1 22 378 7925 55 11 -9.0 -6.3 | 340 1 0.3 -0.9 23 347 8534 95 11 -11.0 1.0 | 166 7 -1.6 6.4 24 318 9144 100 17 -16.7 3.0 | 138 11 -7.4 8.3 25 300 9560 90 18 -18.0 0.0 | 122 10 -8.7 5.4 26 254 10668 85 27 -26.9 -2.4 | 100 18 -17.6 3.0 27 243 10973 90 26 -26.0 0.0 | 108 18 -16.7 5.4 Wind Parameters Mean winds (0-6000m): 30.0 at 14.4 knts Storm direction: 60.0 at 10.8 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 49.1 neg: -8.4 tot: 40.7 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 11.72 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 ------------------------------------------------------------------------------- 500 350 9 290 12| 5.3 0.0 5.3| 15.0 -4.0 11.0 22.0 0.25| 10.4 2.6 1000 0 8 288 10| 3.5 0.0 3.5| 22.8 -6.8 16.0 16.0 0.31| 8.5 2.6 1500 7 10 299 9| 3.9 0.0 3.9| 34.9 -6.8 28.1 18.7 0.46| 7.4 3.4 2000 12 11 307 9| 2.9 0.0 2.9| 36.8 -8.4 28.4 14.2 0.39| 6.6 2.6 2500 17 11 312 8| 2.7 0.0 2.7| 38.8 -8.4 30.3 12.1 0.36| 6.5 2.3 3000 21 12 321 8| 3.0 0.0 3.0| 49.1 -8.4 40.7 13.6 0.43| 6.3 2.7 4000 27 14 335 7| 2.2 0.4 2.5| 52.3 -16.4 35.9 9.0 0.31| 5.5 1.7 5000 30 14 344 7| 2.1 0.5 2.6| 59.9 -22.7 37.2 7.4 0.28| 5.2 1.5 6000 30 14 343 7| 1.6 0.7 2.3| 59.9 -36.6 23.3 3.9 0.13| 5.0 0.6 Wrote GIF file: K1Y7.skewt.21.GIF