UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121700.upa.cvt Date: 0000Z 17 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0000Z 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 135 SFC 989 231 23.8 0.8 22 23.0 11.7 160 3 297.9 298.6 285.4 310.1 4.09 2 961 480 21.4 0.4 25 21.0 10.5 236 4 297.9 298.7 285.4 310.2 4.09 3 941 663 21.8 -2.2 20 24.0 9.8 279 8 300.1 300.8 285.5 310.6 3.45 4 928 783 21.4 -4.6 17 26.0 8.9 300 11 300.9 301.4 285.2 309.9 2.92 5 925 811 21.2 -4.8 17 26.0 8.8 305 12 301.0 301.5 285.2 309.9 2.89 6 901 1038 19.2 -4.8 19 24.0 7.8 345 10 301.2 301.7 285.4 310.3 2.97 7 894 1105 20.2 -9.8 12 30.0 7.1 356 10 302.9 303.3 285.1 309.3 2.03 8 860 1438 18.8 -19.2 6 38.0 4.8 8 11 304.8 305.0 284.6 308.0 0.97 9 850 1538 18.2 -18.8 7 37.0 4.5 5 12 305.2 305.4 284.8 308.6 1.02 10 808 1968 15.2 -23.8 5 39.0 2.2 8 12 306.5 306.6 284.9 308.8 0.69 11 754 2549 12.8 -27.2 4 40.0 0.4 0 14 310.0 310.1 286.0 311.9 0.54 12 733 2785 10.8 -16.2 13 27.0 0.5 10 15 310.3 310.6 287.1 315.2 1.47 13 727 2853 10.2 -4.8 34 15.0 2.9 9 16 310.4 311.1 289.3 322.0 3.68 14 700 3166 8.4 -9.6 27 18.0 0.5 5 18 311.8 312.3 288.8 320.3 2.63 15 648 3798 4.6 -11.4 30 16.0 -2.1 3 22 314.4 314.9 289.5 322.5 2.47 16 642 3874 4.8 -16.2 20 21.0 -3.1 2 22 315.5 315.8 289.1 321.1 1.68 17 624 4104 2.8 -14.2 27 17.0 -3.8 358 23 315.8 316.2 289.5 322.5 2.04 18 609 4301 2.6 -27.4 9 30.0 -6.1 355 24 317.8 317.9 288.8 320.1 0.66 19 607 4328 2.4 -27.6 9 30.0 -6.2 354 24 317.8 318.0 288.8 320.1 0.65 20 546 5172 -4.1 -25.1 18 21.0 -10.2 334 26 319.9 320.1 289.7 323.1 0.91 21 512 5676 -7.5 -22.5 29 15.0 -12.0 331 32 321.7 321.9 290.6 326.0 1.23 22 508 5737 -7.7 -25.7 22 18.0 -12.6 331 33 322.2 322.4 290.4 325.4 0.93 23 504 5798 -7.5 -30.5 14 23.0 -13.2 330 33 323.2 323.3 290.3 325.3 0.60 24 500 5860 -8.1 -28.1 18 20.0 -13.3 330 34 323.2 323.3 290.5 325.9 0.76 25 494 5954 -8.7 -24.7 26 16.0 -13.2 328 35 323.5 323.8 290.9 327.2 1.04 26 455 6586 -13.3 -34.3 15 21.0 -17.6 323 39 325.5 325.6 290.9 327.2 0.46 27 400 7550 -22.3 -34.3 33 12.0 -24.4 320 42 326.0 326.1 291.1 327.9 0.52 28 399 7568 -22.5 -34.5 33 12.0 -24.5 321 42 326.0 326.1 291.1 327.9 0.51 29 397 7605 -22.7 -34.7 33 12.0 -24.7 324 41 326.2 326.3 291.2 328.0 0.51 30 379 7943 -25.9 -32.9 52 7.0 -27.1 327 44 326.3 326.4 291.3 328.6 0.63 31 369 8136 -27.7 -31.6 69 3.9 -28.3 328 45 326.4 326.6 291.5 329.1 0.74 32 344 8636 -31.7 -35.3 70 3.6 -32.2 332 50 327.6 327.7 291.6 329.6 0.55 33 325 9035 -34.7 -41.7 49 7.0 -35.4 334 53 328.9 328.9 291.7 330.0 0.30 34 324 9057 -34.7 -44.7 36 10.0 -35.6 334 53 329.1 329.2 291.7 330.0 0.22 35 315 9253 -35.7 -48.7 25 13.0 -36.7 336 55 330.4 330.4 292.0 331.0 0.15 36 300 9590 -38.7 -49.7 30 11.0 -39.4 340 57 330.8 330.8 292.1 331.4 0.14 37 282 10010 -42.5 -50.5 41 8.0 -42.9 337 60 331.3 331.3 292.2 331.8 0.13 38 264 10451 -45.9 -59.9 19 14.0 -46.4 338 60 332.6 332.6 292.4 332.8 0.05 39 250 10810 -48.7 -60.7 24 12.0 -49.0 345 48 333.7 333.7 292.7 333.8 0.04 40 248 10863 -49.1 -61.1 23 12.0 -49.4 345 48 333.8 333.8 292.8 334.0 0.04 41 234 11246 -50.9 -61.9 26 11.0 -51.2 334 43 336.7 336.7 293.6 336.9 0.04 42 209 11982 -53.1 -71.1 9 18.0 -53.4 317 55 344.3 344.3 295.4 344.4 0.01 43 201 12237 -49.7 -76.7 3 27.0 -50.2 318 67 353.6 353.6 297.4 353.6 0.01 44 200 12270 -49.9 -76.9 3 27.0 -50.4 320 69 353.8 353.8 297.4 353.8 0.01 45 192 12534 -52.1 -78.1 3 26.0 -52.5 325 73 354.5 354.5 297.6 354.5 0.00 46 184 12807 -54.3 -79.3 3 25.0 -54.6 325 73 355.1 355.1 297.7 355.2 0.00 47 166 13459 -57.5 -83.5 2 26.0 -57.8 336 62 360.4 360.4 298.8 360.4 0.00 48 157 13811 -55.5 -84.5 2 29.0 -55.8 331 51 369.6 369.6 300.5 369.6 0.00 49 150 14100 -57.1 -85.1 2 28.0 -57.4 305 30 371.7 371.7 300.9 371.7 0.00 50 119 15527 -68.3 -89.3 3 21.0 -68.4 323 33 376.6 376.6 301.7 376.6 0.00 51 108 16106 -70.5 -89.5 4 19.0 -70.6 320 29 383.0 383.0 302.7 383.0 0.00 52 100 16560 -72.9 -89.9 6 17.0 -72.9 315 25 386.9 386.9 303.3 386.9 0.00 53 97 16738 -73.9 -90.9 6 17.0 -73.9 320 26 388.3 388.3 303.5 388.3 0.00 54 70 18640 -74.7 -89.7 8 15.0 -74.7 300 7 424.6 424.6 308.2 424.6 0.00 55 50 20620 -68.3 -90.3 3 22.0 -68.5 20 18 482.5 482.5 313.7 482.5 0.00 TRP 97 16738 -73.9 -90.9 6 17.0 -73.9 320 26 388.3 388.3 303.5 388.3 0.00 WND 192 12534 -52.1 -78.1 3 26.0 -52.5 325 73 354.5 354.5 297.6 354.5 0.00 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 584.48 mb = 4639.46 m = 15221.15 ft Wetbulb zero: 689.21 mb = 3293.22 m = 10804.39 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 17.12 % Est. max temperature: 31.42 C = 88.56 F Sfc-Lift cond lev (LCL): 702.63 mb = 3134.95 m = 10285.13 ft T: 8.58 C 700-500 lapse rate: 6.12 C/km ThetaE index: 2.30 C Layer 894.0- 850.0 mb Conv cond level (CCL): 468.86 mb = 6355.04 m = 20849.60 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 50.61 C = 123.10 F Cap Strength: 14.28 C Lifted Index: 14.15 C Risk: None Lifted Index @300 mb: 14.89 C Lifted Index @700 mb: 10.72 C Showalter Index: 14.72 C Risk: None Total Totals Index: 15.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -10.70 C K Index: -10.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.89 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 21532.77 J/kg Cap Strength: 14.04 C Lift Cond Lev (LCL): 655.32 mb = 3706.19 m = 12159.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 14 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 ---------------------------------------------------------- 0 989 231 160 3 -1.0 2.8 | 190 17 3.0 16.5 1 981 305 190 2 0.3 2.0 | 195 16 4.3 15.7 2 947 610 270 6 6.0 -0.0 | 216 17 10.0 13.7 3 925 811 305 12 9.8 -6.9 | 244 15 13.8 6.8 4 914 914 325 11 6.3 -9.0 | 245 11 10.3 4.7 5 882 1219 15 9 -2.3 -8.7 | 198 5 1.7 5.0 6 850 1538 5 12 -1.0 -12.0 | 239 3 2.9 1.8 7 821 1829 10 10 -1.7 -9.8 | 210 4 2.2 3.9 8 792 2134 5 15 -1.3 -14.9 | 295 3 2.7 -1.2 9 763 2438 355 14 1.2 -13.9 | 273 5 5.2 -0.2 10 736 2743 10 15 -2.6 -14.8 | 308 2 1.4 -1.1 11 700 3166 5 18 -1.6 -17.9 | 330 5 2.4 -4.2 12 658 3658 5 21 -1.8 -20.9 | 343 8 2.2 -7.2 13 610 4267 355 24 2.1 -23.9 | 329 12 6.1 -10.2 14 565 4877 335 23 9.7 -20.8 | 298 15 13.7 -7.1 15 500 5860 330 34 17.0 -29.4 | 307 26 21.0 -15.7 16 485 6096 325 37 21.2 -30.3 | 303 30 25.2 -16.6 17 400 7550 320 42 27.0 -32.2 | 301 36 31.0 -18.5 18 396 7620 325 41 23.5 -33.6 | 306 34 27.5 -19.9 19 319 9144 335 54 22.8 -48.9 | 323 44 26.8 -35.2 20 300 9590 340 57 19.5 -53.6 | 329 46 23.5 -39.9 21 267 10363 335 62 26.2 -56.2 | 325 52 30.2 -42.5 22 255 10668 345 53 13.7 -51.2 | 335 41 17.7 -37.5 23 250 10810 345 48 12.4 -46.4 | 333 37 16.4 -32.7 24 244 10973 345 49 12.7 -47.3 | 334 38 16.7 -33.6 25 222 11582 320 35 22.5 -26.8 | 296 30 26.5 -13.1 26 202 12192 315 65 46.0 -46.0 | 303 59 49.9 -32.3 27 200 12270 320 69 44.4 -52.9 | 309 62 48.3 -39.1 28 192 12534 325 73 41.9 -59.8 | 315 65 45.9 -46.1 29 184 12802 325 73 41.9 -59.8 | 315 65 45.9 -46.1 30 159 13716 340 58 19.8 -54.5 | 330 47 23.8 -40.8 31 150 14100 305 30 24.6 -17.2 | 277 29 28.6 -3.5 32 145 14326 310 28 21.4 -18.0 | 280 26 25.4 -4.3 33 137 14630 295 33 29.9 -13.9 | 270 34 33.9 -0.2 34 124 15240 310 35 26.8 -22.5 | 286 32 30.8 -8.8 35 118 15545 325 33 18.9 -27.0 | 300 27 22.9 -13.3 36 100 16560 315 25 17.7 -17.7 | 280 22 21.7 -4.0 37 97 16738 320 26 16.7 -19.9 | 287 22 20.7 -6.2 38 97 16764 315 25 17.7 -17.7 | 280 22 21.7 -4.0 39 87 17374 325 25 14.3 -20.5 | 290 20 18.3 -6.8 40 83 17678 320 25 16.1 -19.2 | 285 21 20.1 -5.4 41 78 17983 330 14 7.0 -12.1 | 262 11 11.0 1.6 42 74 18288 320 10 6.4 -7.7 | 240 12 10.4 6.1 43 71 18593 340 10 3.4 -9.4 | 240 9 7.4 4.3 44 70 18640 300 7 6.1 -3.5 | 225 14 10.0 10.2 45 64 19202 0 0 -0.0 -0.0 | 196 14 4.0 13.7 46 60 19507 295 16 14.5 -6.8 | 249 20 18.5 6.9 47 57 19812 355 10 0.9 -10.0 | 232 6 4.9 3.7 48 54 20117 360 10 -0.0 -10.0 | 227 5 4.0 3.7 49 52 20422 330 16 8.0 -13.9 | 271 12 12.0 -0.1 50 50 20620 20 18 -6.2 -16.9 | 34 4 -2.2 -3.2 51 46 21031 25 18 -7.6 -16.3 | 54 4 -3.6 -2.6 52 43 21336 70 11 -10.3 -3.8 | 147 12 -6.4 9.9 53 40 21641 95 12 -12.0 1.0 | 152 17 -8.0 14.8 54 35 22250 90 21 -21.0 0.0 | 129 22 -17.0 13.7 55 33 22555 95 15 -14.9 1.3 | 144 19 -11.0 15.0 Wind Parameters Mean winds (0-6000m): 346.2 at 19.0 knts Storm direction: 16.2 at 14.3 knts Shear (0-3000m) pos: 2.1 neg: 1.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 142.6 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -11.9 tot: 67.3 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 48.58 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 ------------------------------------------------------------------------------- 500 262 5 211 17| 12.1 0.0 12.1| 55.8 0.0 55.8 111.6 0.97| 13.2 12.7 1000 314 8 228 13| 6.0 0.0 6.0| 70.6 -8.6 62.0 62.0 0.38| 14.9 5.6 1500 341 9 231 9| 4.0 0.7 4.7| 73.4 -9.8 63.6 42.4 0.37| 11.6 4.2 2000 351 10 233 7| 3.0 1.6 4.6| 76.6 -10.8 65.8 32.9 0.39| 10.4 4.0 2500 354 11 238 6| 2.5 1.3 3.8| 78.1 -11.9 66.1 26.5 0.36| 9.4 3.4 3000 358 12 245 5| 2.1 1.7 3.8| 79.2 -11.9 67.3 22.4 0.36| 8.5 3.0 4000 359 14 276 4| 1.6 2.1 3.6| 81.0 -17.4 63.6 15.9 0.29| 7.3 2.2 5000 354 16 293 6| 1.3 2.3 3.6| 86.9 -43.3 43.6 8.7 0.16| 7.1 1.1 6000 346 19 299 10| 1.0 2.9 3.9| 96.0 -56.6 39.4 6.6 0.13| 6.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251217.00.gif