UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121706.upa.cvt Date: 0600Z 17 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0600Z 17 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 149 315 1 SFC 991 231 17.0 1.0 34 16.0 9.0 315 1 290.9 291.6 282.5 302.9 4.15 2 988 257 20.2 0.2 26 20.0 10.1 321 1 294.4 295.1 283.8 305.9 3.92 3 970 414 21.0 0.0 25 21.0 10.3 354 3 296.7 297.4 284.7 308.5 3.94 4 961 494 22.8 -5.2 15 28.0 9.5 11 4 299.3 299.8 284.4 307.6 2.70 5 950 594 22.6 -7.4 13 30.0 8.9 32 5 300.1 300.5 284.3 307.2 2.30 6 925 823 21.2 -5.8 16 27.0 8.5 345 4 301.0 301.5 285.0 309.2 2.68 7 907 992 20.2 -5.8 17 26.0 8.0 333 6 301.7 302.2 285.4 310.1 2.73 8 894 1117 20.8 -13.2 9 34.0 6.7 337 8 303.5 303.8 284.7 308.5 1.54 9 854 1511 19.8 -20.2 5 40.0 5.1 358 7 306.5 306.6 285.1 309.5 0.90 10 850 1551 19.6 -21.4 5 41.0 4.8 360 7 306.7 306.8 285.1 309.4 0.81 11 796 2111 15.8 -4.2 25 20.0 5.9 10 13 308.4 309.1 288.6 319.5 3.52 12 730 2838 11.0 -9.0 24 20.0 2.1 336 15 310.9 311.4 288.5 319.4 2.65 13 700 3186 8.0 -9.0 29 17.0 0.5 325 13 311.3 311.9 288.8 320.2 2.76 14 673 3508 5.4 -10.6 30 16.0 -1.3 328 16 312.0 312.4 288.8 320.1 2.53 15 668 3569 5.2 -15.8 20 21.0 -2.7 329 17 312.4 312.7 288.1 317.9 1.67 16 665 3605 4.8 -10.2 33 15.0 -1.6 329 17 312.3 312.9 289.0 320.9 2.64 17 650 3791 3.8 -10.2 35 14.0 -2.1 328 19 313.3 313.8 289.3 322.0 2.71 18 625 4107 2.2 -15.8 25 18.0 -4.5 323 20 315.0 315.3 289.0 320.9 1.78 19 593 4529 0.2 -11.8 40 12.0 -4.7 312 23 317.4 317.9 290.6 326.0 2.61 20 500 5870 -9.3 -18.3 48 9.0 -12.3 305 30 321.7 322.1 291.1 327.8 1.81 21 468 6379 -13.3 -21.3 51 8.0 -15.6 305 35 322.9 323.2 291.2 328.0 1.49 22 451 6661 -14.7 -26.7 35 12.0 -17.7 305 40 324.6 324.7 291.1 327.9 0.95 23 437 6899 -16.9 -26.9 42 10.0 -19.3 306 41 324.7 324.9 291.2 328.1 0.97 24 421 7179 -18.3 -31.3 31 13.0 -21.0 308 42 326.4 326.5 291.4 328.8 0.66 25 415 7286 -19.1 -28.1 45 9.0 -21.1 308 42 326.7 326.9 291.7 330.0 0.91 26 409 7395 -19.9 -32.9 30 13.0 -22.4 309 43 327.0 327.2 291.5 329.2 0.59 27 400 7560 -21.3 -32.3 36 11.0 -23.4 310 43 327.3 327.4 291.6 329.6 0.64 28 383 7879 -23.9 -35.9 32 12.0 -25.8 314 42 328.0 328.1 291.6 329.7 0.47 29 363 8267 -27.5 -34.5 51 7.0 -28.6 320 43 328.2 328.3 291.8 330.3 0.56 30 335 8839 -31.9 -36.3 65 4.4 -32.5 330 44 329.8 329.9 292.2 331.7 0.51 31 329 8967 -32.3 -39.3 50 7.0 -33.1 332 44 331.0 331.1 292.4 332.5 0.38 32 306 9473 -36.5 -45.5 39 9.0 -37.2 335 45 332.0 332.1 292.5 332.9 0.21 33 300 9610 -37.7 -45.7 43 8.0 -38.4 335 46 332.2 332.3 292.6 333.1 0.21 34 291 9819 -39.7 -45.7 53 6.0 -40.2 333 47 332.3 332.3 292.6 333.1 0.22 TRP WND Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 591.04 mb = 4557.54 m = 14952.36 ft Wetbulb zero: 692.74 mb = 3271.37 m = 10732.71 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 27.72 % Est. max temperature: 33.02 C = 91.44 F Sfc-Lift cond lev (LCL): 778.93 mb = 2293.05 m = 7523.05 ft T: 14.60 C 700-500 lapse rate: 6.45 C/km ThetaE index: 1.63 C Layer 894.0- 854.0 mb Conv cond level (CCL): 458.97 mb = 6527.31 m = 21414.80 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 49.77 C = 121.58 F Cap Strength: 13.89 C Lifted Index: 14.12 C Risk: None Lifted Index @300 mb: 17.18 C Lifted Index @700 mb: 10.55 C Showalter Index: 12.32 C Risk: None Total Totals Index: 16.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: -12.10 C K Index: -9.50 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.92 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 4238.75 J/kg Cap Strength: 14.05 C Lift Cond Lev (LCL): 634.66 mb = 3983.47 m = 13068.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 13 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 ---------------------------------------------------------- 0 991 231 315 1 0.7 -0.7 | 180 12 0.1 12.2 1 948 610 35 5 -2.9 -4.1 | 158 9 -3.5 8.8 2 925 823 345 4 1.0 -3.9 | 183 9 0.4 9.0 3 915 914 330 5 2.5 -4.3 | 192 9 1.9 8.6 4 883 1219 340 9 3.1 -8.5 | 209 5 2.4 4.4 5 850 1551 360 7 -0.0 -7.0 | 174 6 -0.6 5.9 6 822 1829 15 8 -2.1 -7.7 | 152 6 -2.7 5.2 7 793 2134 10 14 -2.4 -13.8 | 74 3 -3.1 -0.9 8 765 2438 355 15 1.3 -14.9 | 342 2 0.7 -2.0 9 738 2743 340 16 5.5 -15.0 | 294 5 4.8 -2.1 10 712 3048 325 14 8.0 -11.5 | 259 8 7.4 1.4 11 700 3186 325 13 7.5 -10.6 | 252 7 6.8 2.3 12 660 3658 330 18 9.0 -15.6 | 288 9 8.4 -2.7 13 611 4267 320 21 13.5 -16.1 | 284 13 12.9 -3.2 14 588 4572 310 23 17.6 -14.8 | 276 17 17.0 -1.9 15 566 4877 325 28 16.1 -22.9 | 303 18 15.4 -10.0 16 525 5486 325 29 16.6 -23.8 | 304 19 16.0 -10.9 17 500 5870 305 30 24.6 -17.2 | 280 24 23.9 -4.3 18 485 6096 305 30 24.6 -17.2 | 280 24 23.9 -4.3 19 448 6706 305 41 33.6 -23.5 | 288 35 32.9 -10.6 20 400 7560 310 43 32.9 -27.6 | 295 36 32.3 -14.7 21 397 7620 310 42 32.2 -27.0 | 294 35 31.5 -14.1 22 320 9144 335 44 18.6 -39.9 | 326 32 18.0 -27.0 23 300 9610 335 46 19.4 -41.7 | 327 34 18.8 -28.8 24 280 10058 330 48 24.0 -41.6 | 321 37 23.4 -28.7 Wind Parameters Mean winds (0-6000m): 327.2 at 17.2 knts Storm direction: 357.2 at 12.9 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -32.8 tot: -17.5 m^2/s^2 ave: -5.8 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.99 Bulk Shear: 32.13 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 23 3 168 10| 4.0 0.0 4.0| 4.7 -8.7 -3.9 -7.8 -0.20| 7.6 -1.5 1000 354 5 179 8| 2.0 2.7 4.7| 15.2 -8.7 6.5 6.5 0.23| 7.5 1.8 1500 354 6 179 7| 2.1 1.8 3.9| 15.2 -14.9 0.3 0.2 -0.05| 6.6 -0.3 2000 1 7 172 6| 1.6 2.9 4.5| 15.2 -21.8 -6.6 -3.3 -0.29| 7.0 -2.0 2500 358 9 175 4| 1.3 3.1 4.4| 15.2 -25.5 -10.3 -4.1 -0.38| 7.0 -2.7 3000 351 10 195 3| 1.1 2.5 3.5| 15.4 -32.8 -17.5 -5.8 -0.44| 6.7 -3.0 4000 341 12 242 4| 1.1 2.3 3.4| 24.4 -34.8 -10.4 -2.6 -0.28| 6.2 -1.8 5000 333 15 271 6| 1.3 2.3 3.6| 62.4 -41.8 20.6 4.1 -0.12| 6.3 -0.8 6000 327 17 280 9| 1.1 2.6 3.7| 69.5 -93.7 -24.1 -4.0 -0.21| 6.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251217.06.gif