UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120416.upa.cvt Date: 1600Z 4 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1600Z 4 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 1007 231 10.0 1.0 54 9.0 5.8 10 2 282.6 283.3 278.6 294.0 4.08 1 1006 225 9.4 0.4 53 9.0 5.3 9 2 282.1 282.7 278.2 293.0 3.91 2 1001 198 11.2 -1.8 40 13.0 5.4 6 3 284.3 284.8 278.5 293.8 3.34 3 1000 192 11.4 -1.6 40 13.0 5.6 5 3 284.5 285.1 278.7 294.2 3.40 4 988 293 12.4 -2.6 35 15.0 5.7 5 7 286.5 287.1 279.4 295.7 3.19 5 960 534 12.2 -3.8 32 16.0 5.2 16 9 288.7 289.2 280.2 297.5 3.00 6 925 844 10.2 -3.8 37 14.0 4.1 40 3 289.7 290.3 280.8 298.9 3.12 7 903 1044 9.4 -5.6 34 15.0 3.1 43 6 290.9 291.4 281.0 299.1 2.78 8 850 1541 4.8 -6.2 45 11.0 0.3 35 10 291.2 291.7 281.1 299.5 2.83 9 845 1589 4.4 -5.6 48 10.0 0.3 32 11 291.2 291.8 281.3 300.0 2.98 10 834 1696 4.2 -8.8 38 13.0 -0.8 24 13 292.1 292.5 281.0 299.2 2.35 11 809 1942 2.0 -9.0 44 11.0 -2.1 13 16 292.3 292.8 281.1 299.5 2.39 12 776 2276 -0.5 -11.5 43 11.0 -4.4 10 17 293.2 293.5 281.0 299.3 2.04 13 761 2432 -1.3 -16.3 31 15.0 -6.0 10 16 293.9 294.2 280.6 298.3 1.40 14 749 2559 -0.9 -22.9 17 22.0 -6.8 8 14 295.7 295.9 280.6 298.3 0.81 15 742 2634 0.4 -28.6 9 29.0 -6.6 7 12 297.9 298.0 281.1 299.5 0.49 16 734 2721 0.4 -31.6 7 32.0 -6.8 5 10 298.8 298.9 281.4 300.1 0.37 17 700 3100 -1.1 -43.1 2 42.0 -8.5 15 11 301.3 301.3 282.0 301.7 0.12 18 673 3413 -2.3 -42.3 3 40.0 -9.4 15 10 303.3 303.4 282.9 303.8 0.14 19 653 3653 -2.1 -50.1 1 48.0 -9.5 15 8 306.2 306.2 284.0 306.4 0.06 20 643 3776 -0.3 -43.3 2 43.0 -8.4 356 9 309.6 309.6 285.3 310.1 0.13 21 500 5730 -15.9 -32.9 22 17.0 -19.1 295 13 313.7 313.7 287.2 315.3 0.48 22 493 5836 -16.5 -33.5 22 17.0 -19.6 308 11 314.2 314.3 287.3 315.8 0.46 23 476 6099 -18.5 -29.5 37 11.0 -20.7 295 16 314.9 315.0 287.9 317.3 0.70 24 459 6370 -20.7 -33.7 30 13.0 -22.9 292 16 315.4 315.5 287.8 317.1 0.48 25 438 6714 -23.9 -32.9 43 9.0 -25.4 288 15 315.6 315.7 287.9 317.6 0.55 26 425 6933 -25.9 -30.9 63 5.0 -26.7 286 15 315.8 315.9 288.2 318.2 0.68 27 422 6985 -26.1 -29.6 72 3.5 -26.7 285 15 316.2 316.3 288.4 318.9 0.78 28 400 7370 -29.1 -31.0 84 1.9 -29.4 270 21 317.2 317.3 288.6 319.7 0.72 29 368 7957 -33.9 -34.1 98 0.2 -33.9 261 27 318.4 318.5 288.9 320.5 0.58 30 349 8325 -36.7 -40.7 66 4.0 -37.1 251 31 319.5 319.6 288.9 320.7 0.31 31 342 8464 -37.7 -40.6 74 2.9 -37.9 247 32 320.0 320.1 289.1 321.2 0.32 32 331 8687 -39.9 -42.8 74 2.9 -40.1 247 35 320.0 320.1 289.0 321.0 0.26 33 312 9087 -42.3 -48.3 52 6.0 -42.6 254 41 322.1 322.1 289.6 322.7 0.15 34 300 9350 -44.9 -48.4 68 3.5 -45.1 255 42 322.1 322.1 289.6 322.7 0.16 35 292 9531 -46.7 -49.3 75 2.6 -46.8 258 40 322.0 322.0 289.5 322.6 0.15 36 287 9646 -46.9 -55.9 35 9.0 -47.2 261 36 323.3 323.3 289.9 323.6 0.07 37 283 9739 -47.1 -63.1 14 16.0 -47.5 264 33 324.3 324.3 290.1 324.4 0.03 38 270 10051 -47.1 -69.1 6 22.0 -47.6 250 21 328.7 328.7 291.4 328.8 0.01 39 250 10560 -49.3 -72.3 5 23.0 -49.7 250 21 332.8 332.8 292.4 332.8 0.01 40 225 11248 -51.7 -75.7 4 24.0 -52.1 295 16 339.3 339.3 294.1 339.3 0.01 41 200 12010 -53.1 -79.1 3 26.0 -53.4 310 14 348.7 348.7 296.3 348.7 0.00 42 169 13087 -55.7 -81.7 2 26.0 -56.0 358 22 361.6 361.6 299.0 361.6 0.00 43 150 13840 -58.9 -83.9 3 25.0 -59.1 5 19 368.6 368.6 300.3 368.6 0.00 44 119 15270 -64.9 -86.9 3 22.0 -65.0 25 30 382.8 382.8 302.7 382.8 0.00 45 114 15532 -65.3 -86.3 4 21.0 -65.4 30 31 386.8 386.8 303.3 386.8 0.00 46 111 15694 -64.5 -86.5 3 22.0 -64.7 33 33 391.3 391.3 304.0 391.3 0.00 47 107 15920 -61.5 -86.5 2 25.0 -61.7 36 31 401.1 401.1 305.3 401.1 0.00 48 101 16278 -60.3 -86.3 2 26.0 -60.6 39 13 410.1 410.1 306.5 410.1 0.00 49 100 16340 -60.5 -85.5 2 25.0 -60.8 40 10 410.8 410.8 306.6 410.8 0.00 50 96 16594 -60.1 -86.1 2 26.0 -60.4 39 12 416.4 416.4 307.3 416.5 0.00 51 88 17132 -64.5 -86.5 3 22.0 -64.7 355 11 418.1 418.1 307.5 418.1 0.00 52 87 17202 -64.9 -86.9 3 22.0 -65.1 350 10 418.7 418.7 307.6 418.7 0.00 53 82 17562 -65.7 -87.7 3 22.0 -65.9 350 13 424.2 424.2 308.2 424.2 0.00 54 79 17790 -62.5 -87.5 2 25.0 -62.8 353 15 435.4 435.4 309.4 435.4 0.00 55 73 18274 -65.1 -88.1 3 23.0 -65.3 348 15 439.8 439.8 309.8 439.8 0.00 56 70 18530 -65.3 -88.3 3 23.0 -65.5 355 15 444.7 444.7 310.3 444.7 0.00 57 69 18618 -65.5 -88.5 3 23.0 -65.7 10 12 446.1 446.1 310.5 446.1 0.00 58 58 19671 -66.5 -89.5 3 23.0 -66.7 19 19 466.5 466.5 312.4 466.6 0.00 TRP 119 15270 -64.9 -86.9 3 22.0 -65.0 25 30 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 782.60 mb = 2209.46 m = 7248.80 ft Freezing level: 744.15 mb = 2610.79 m = 8565.49 ft Freezing level: 724.93 mb = 2821.93 m = 9258.17 ft Wetbulb zero: 842.35 mb = 1614.57 m = 5297.10 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 21.33 % Est. max temperature: 18.58 C = 65.44 F Sfc-Lift cond lev (LCL): 877.92 mb = 1275.30 m = 4184.01 ft T: 7.26 C 700-500 lapse rate: 5.63 C/km ThetaE index: 1.21 C Layer 776.0- 749.0 mb Conv cond level (CCL): 543.92 mb = 5075.87 m = 16652.91 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 39.88 C = 103.79 F Cap Strength: 15.56 C Lifted Index: 15.02 C Risk: None Lifted Index @300 mb: 17.72 C Lifted Index @700 mb: 9.95 C Showalter Index: 13.38 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 9.70 C K Index: -27.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.37 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 23875.94 J/kg Cap Strength: 15.47 C Lift Cond Lev (LCL): 764.27 mb = 2397.87 m = 7866.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 8 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 1007 231 10 2 -0.3 -2.0 | 199 6 2.0 5.9 1 1000 192 5 3 -0.3 -3.0 | 203 5 2.1 4.9 2 987 305 5 8 -0.7 -8.0 | 273 2 1.6 -0.1 3 951 610 20 9 -3.1 -8.5 | 51 1 -0.7 -0.6 4 925 844 40 3 -1.9 -2.3 | 184 6 0.4 5.6 5 917 914 35 4 -2.3 -3.3 | 181 5 0.1 4.6 6 884 1219 55 9 -7.4 -5.2 | 118 6 -5.0 2.7 7 852 1524 15 12 -3.1 -11.6 | 12 4 -0.8 -3.7 8 850 1541 35 10 -5.7 -8.2 | 85 3 -3.4 -0.3 9 820 1829 15 15 -3.9 -14.5 | 13 7 -1.5 -6.6 10 790 2134 10 18 -3.1 -17.7 | 5 10 -0.8 -9.9 11 760 2438 10 16 -2.8 -15.8 | 3 8 -0.4 -7.9 12 732 2743 5 10 -0.9 -10.0 | 325 3 1.5 -2.1 13 705 3048 20 10 -3.4 -9.4 | 35 2 -1.1 -1.5 14 700 3100 15 11 -2.8 -10.6 | 10 3 -0.5 -2.8 15 678 3353 15 10 -2.6 -9.7 | 8 2 -0.2 -1.8 16 652 3658 15 8 -2.1 -7.7 | 242 0 0.3 0.1 17 627 3962 320 11 7.1 -8.4 | 273 9 9.4 -0.6 18 603 4267 340 9 3.1 -8.5 | 276 5 5.4 -0.6 19 580 4572 300 11 9.5 -5.5 | 259 12 11.9 2.4 20 558 4877 305 11 9.0 -6.3 | 262 11 11.4 1.6 21 536 5182 285 10 9.7 -2.6 | 246 13 12.0 5.3 22 500 5730 295 13 11.8 -5.5 | 260 14 14.1 2.4 23 496 5791 310 10 7.7 -6.4 | 262 10 10.0 1.4 24 476 6096 295 16 14.5 -6.8 | 266 17 16.8 1.1 25 420 7010 285 15 14.5 -3.9 | 257 17 16.8 4.0 26 400 7370 270 21 21.0 -0.0 | 251 25 23.3 7.9 27 386 7620 270 23 23.0 -0.0 | 253 27 25.3 7.9 28 338 8534 245 33 29.9 13.9 | 236 39 32.3 21.8 29 309 9144 255 42 40.6 10.9 | 246 47 42.9 18.7 30 300 9350 255 42 40.6 10.9 | 246 47 42.9 18.7 31 296 9449 255 43 41.5 11.1 | 247 48 43.9 19.0 32 282 9754 265 32 31.9 2.8 | 253 36 34.2 10.7 33 270 10058 250 21 19.7 7.2 | 236 27 22.1 15.1 34 258 10363 240 21 18.2 10.5 | 228 28 20.5 18.4 35 250 10560 250 21 19.7 7.2 | 236 27 22.1 15.1 36 246 10668 245 23 20.8 9.7 | 233 29 23.2 17.6 37 235 10973 295 17 15.4 -7.2 | 268 18 17.8 0.7 38 214 11582 295 15 13.6 -6.3 | 265 16 15.9 1.5 39 204 11887 285 17 16.4 -4.4 | 260 19 18.8 3.5 40 200 12010 310 14 10.7 -9.0 | 275 13 13.1 -1.1 41 194 12192 310 14 10.7 -9.0 | 275 13 13.1 -1.1 42 185 12497 310 19 14.6 -12.2 | 284 17 16.9 -4.3 43 168 13106 360 22 -0.0 -22.0 | 351 14 2.3 -14.1 44 160 13411 10 22 -3.8 -21.7 | 6 14 -1.5 -13.8 45 153 13716 345 20 5.2 -19.3 | 327 14 7.5 -11.4 46 150 13840 5 19 -1.7 -18.9 | 356 11 0.7 -11.1 47 126 14935 35 30 -17.2 -24.6 | 42 22 -14.9 -16.7 48 120 15240 35 28 -16.1 -22.9 | 42 20 -13.7 -15.1 49 119 15270 25 30 -12.7 -27.2 | 28 22 -10.3 -19.3 50 114 15545 30 31 -15.5 -26.8 | 35 23 -13.2 -19.0 51 108 15850 35 35 -20.1 -28.7 | 40 27 -17.7 -20.8 52 100 16340 40 10 -6.4 -7.7 | 93 4 -4.1 0.2 53 98 16459 50 12 -9.2 -7.7 | 91 7 -6.8 0.2 54 85 17374 335 10 4.2 -9.1 | 280 7 6.6 -1.2 55 80 17678 360 15 -0.0 -15.0 | 342 8 2.3 -7.1 56 77 17983 340 15 5.1 -14.1 | 310 10 7.5 -6.2 57 70 18530 355 15 1.3 -14.9 | 333 8 3.7 -7.1 58 69 18593 10 12 -2.1 -11.8 | 356 4 0.3 -3.9 59 65 18898 350 15 2.6 -14.8 | 324 8 4.9 -6.9 60 61 19202 30 18 -9.0 -15.6 | 41 10 -6.7 -7.7 61 57 19507 15 19 -4.9 -18.4 | 14 11 -2.6 -10.5 62 50 20117 60 9 -7.8 -4.5 | 122 6 -5.4 3.4 Wind Parameters Mean winds (0-6000m): 346.6 at 10.9 knts Storm direction: 16.6 at 8.2 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 157.8 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -23.4 tot: -18.2 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.44 Bulk Shear: 3.88 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 15 8 241 0| 2.7 0.0 2.7| 2.2 0.0 2.2 4.5 0.80| 9.8 7.8 1000 27 7 158 2| 3.6 0.0 3.6| 3.3 -5.9 -2.6 -2.6 0.19| 9.5 1.8 1500 28 8 112 2| 2.4 2.5 4.9| 4.1 -13.6 -9.5 -6.3 -0.10| 9.5 -1.0 2000 22 10 40 2| 1.8 3.2 5.0| 4.1 -19.2 -15.1 -7.5 -0.17| 8.8 -1.5 2500 18 11 22 3| 1.4 1.6 3.1| 4.1 -23.0 -18.9 -7.5 -0.21| 8.5 -1.8 3000 17 11 20 3| 1.5 1.4 2.9| 5.2 -23.4 -18.2 -6.1 -0.17| 7.8 -1.3 4000 12 11 357 3| 1.1 1.7 2.8| 5.7 -26.4 -20.7 -5.2 -0.16| 7.6 -1.2 5000 360 11 319 4| 0.9 2.0 2.9| 7.2 -42.7 -35.5 -7.1 -0.21| 7.2 -1.5 6000 347 11 300 6| 0.7 1.9 2.5| 22.9 -45.0 -22.1 -3.7 -0.13| 7.1 -0.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251204.16.gif