UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120814.upa.cvt Date: 1400Z 8 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1400Z 8 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 1005 231 8.8 2.8 66 6.0 5.9 10 2 281.5 282.3 278.9 294.5 4.65 1 1000 182 14.4 2.4 44 12.0 8.4 310 1 287.5 288.3 281.5 300.5 4.54 2 997 207 14.6 2.6 44 12.0 8.6 319 2 288.0 288.8 281.8 301.2 4.62 3 995 224 14.6 1.6 41 13.0 8.2 326 2 288.2 288.9 281.5 300.5 4.31 4 984 317 15.0 1.0 39 14.0 8.1 355 6 289.5 290.2 282.0 301.5 4.18 5 974 403 16.4 1.4 36 15.0 8.8 358 9 291.7 292.5 283.1 304.4 4.34 6 957 552 16.6 0.6 34 16.0 8.6 3 16 293.4 294.2 283.7 305.7 4.17 7 953 587 17.6 0.6 32 17.0 9.0 4 17 294.8 295.5 284.2 307.1 4.19 8 944 668 17.2 0.2 32 17.0 8.6 9 17 295.2 295.9 284.3 307.3 4.11 9 925 840 18.6 0.6 30 18.0 9.3 20 14 298.3 299.1 285.8 311.2 4.32 10 905 1027 17.8 -4.2 22 22.0 7.3 10 15 299.4 299.9 284.8 308.8 3.09 11 858 1479 14.4 -3.6 29 18.0 5.8 4 10 300.4 301.0 285.6 310.8 3.41 12 850 1558 14.0 -5.0 26 19.0 5.2 5 9 300.8 301.4 285.4 310.3 3.10 13 835 1708 13.8 -8.2 21 22.0 4.2 2 10 302.1 302.6 285.2 309.8 2.46 14 776 2321 10.4 -7.6 27 18.0 2.4 313 12 304.9 305.4 286.6 313.6 2.78 15 769 2396 10.6 -7.4 27 18.0 2.5 302 12 305.9 306.4 287.0 314.8 2.85 16 700 3171 5.2 -10.8 30 16.0 -1.4 305 15 308.2 308.7 287.4 315.9 2.39 17 693 3253 4.6 -10.4 33 15.0 -1.6 306 15 308.5 308.9 287.6 316.4 2.50 18 671 3515 3.2 -13.8 27 17.0 -3.3 308 16 309.8 310.1 287.5 316.1 1.96 19 657 3686 3.6 -29.4 7 33.0 -5.4 310 16 312.1 312.2 286.7 313.9 0.51 20 644 3848 3.4 -31.6 6 35.0 -5.7 310 19 313.6 313.7 287.1 315.1 0.42 21 500 5840 -13.1 -34.1 15 21.0 -17.2 290 25 317.1 317.1 288.3 318.6 0.43 22 491 5977 -14.3 -34.3 17 20.0 -18.1 293 26 317.2 317.3 288.3 318.8 0.43 23 481 6132 -15.1 -36.1 15 21.0 -18.8 296 28 318.1 318.2 288.6 319.5 0.36 24 479 6163 -14.9 -37.9 12 23.0 -18.8 297 29 318.8 318.8 288.7 319.9 0.30 25 441 6779 -20.1 -33.1 30 13.0 -22.4 303 36 319.8 319.9 289.3 321.7 0.53 26 400 7490 -25.9 -39.9 26 14.0 -27.7 300 39 321.3 321.4 289.5 322.4 0.30 27 391 7654 -27.3 -41.3 25 14.0 -28.9 300 39 321.6 321.6 289.5 322.6 0.26 28 372 8011 -29.3 -47.3 16 18.0 -31.0 296 43 323.6 323.6 290.0 324.1 0.14 29 365 8147 -30.1 -41.1 33 11.0 -31.3 294 44 324.2 324.3 290.3 325.3 0.29 30 348 8484 -32.7 -40.7 45 8.0 -33.6 291 47 325.2 325.2 290.7 326.4 0.31 31 340 8647 -34.3 -45.3 32 11.0 -35.3 291 48 325.2 325.2 290.5 325.9 0.20 32 334 8771 -35.3 -40.1 61 4.8 -35.8 292 48 325.5 325.5 290.8 326.8 0.35 33 328 8897 -36.1 -43.1 48 7.0 -36.7 293 49 326.1 326.1 290.9 327.0 0.26 34 300 9510 -41.1 -48.1 47 7.0 -41.5 295 51 327.4 327.5 291.2 328.1 0.16 35 294 9647 -42.3 -50.3 41 8.0 -42.8 296 53 327.6 327.7 291.2 328.1 0.13 36 284 9880 -44.3 -49.3 57 5.0 -44.6 297 55 328.0 328.1 291.3 328.6 0.15 37 282 9927 -44.5 -51.5 46 7.0 -44.9 297 56 328.4 328.4 291.4 328.9 0.12 38 275 10095 -46.1 -52.1 51 6.0 -46.4 298 58 328.5 328.5 291.4 328.9 0.11 39 270 10217 -47.1 -55.1 40 8.0 -47.4 299 59 328.7 328.7 291.5 329.0 0.08 40 263 10390 -48.6 -56.1 42 7.5 -48.8 300 61 329.0 329.0 291.5 329.3 0.07 41 257 10542 -49.9 -56.9 44 7.0 -50.1 300 61 329.3 329.3 291.6 329.5 0.07 TRP WND 263 10390 -48.6 -56.1 42 7.5 -48.8 300 61 329.0 329.0 291.5 329.3 0.07 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 614.33 mb = 4258.80 m = 13972.27 ft Wetbulb zero: 724.03 mb = 2892.80 m = 9490.70 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 21.13 % Est. max temperature: 27.85 C = 82.13 F Sfc-Lift cond lev (LCL): 917.05 mb = 913.72 m = 2997.74 ft T: 18.28 C 700-500 lapse rate: 6.86 C/km ThetaE index: 2.45 C Layer 905.0- 858.0 mb Conv cond level (CCL): 549.71 mb = 5094.14 m = 16712.84 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 43.22 C = 109.80 F Cap Strength: 13.93 C Lifted Index: 11.81 C Risk: None Lifted Index @300 mb: 15.36 C Lifted Index @700 mb: 11.33 C Showalter Index: 9.03 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 8.10 C K Index: 6.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.27 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 4629.57 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 747.10 mb = 2634.39 m = 8642.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 1005 231 10 2 -0.3 -2.0 | 161 12 -3.7 10.9 1 1000 182 310 1 0.8 -0.6 | 168 13 -2.6 12.2 2 986 305 355 5 0.4 -5.0 | 160 8 -2.9 7.9 3 951 610 5 18 -1.6 -17.9 | 44 7 -5.0 -5.0 4 925 840 20 14 -4.8 -13.2 | 88 8 -8.2 -0.3 5 917 914 15 15 -3.9 -14.5 | 78 7 -7.3 -1.6 6 885 1219 360 14 -0.0 -14.0 | 72 4 -3.4 -1.1 7 853 1524 5 9 -0.8 -9.0 | 133 6 -4.2 3.9 8 850 1558 5 9 -0.8 -9.0 | 133 6 -4.2 3.9 9 823 1829 360 11 -0.0 -11.0 | 119 4 -3.4 1.9 10 793 2134 340 13 4.4 -12.2 | 238 1 1.1 0.7 11 765 2438 295 12 10.9 -5.1 | 224 11 7.5 7.8 12 737 2743 300 11 9.5 -5.5 | 220 10 6.1 7.4 13 710 3048 305 14 11.5 -8.0 | 239 9 8.1 4.9 14 700 3171 305 15 12.3 -8.6 | 244 10 8.9 4.3 15 658 3658 310 16 12.3 -10.3 | 254 9 8.9 2.6 16 634 3962 310 22 16.9 -14.1 | 275 14 13.5 -1.3 17 610 4267 310 21 16.1 -13.5 | 273 13 12.7 -0.6 18 587 4572 310 24 18.4 -15.4 | 280 15 15.0 -2.5 19 565 4877 310 26 19.9 -16.7 | 283 17 16.5 -3.8 20 503 5791 290 25 23.5 -8.6 | 258 21 20.1 4.3 21 500 5840 290 25 23.5 -8.6 | 258 21 20.1 4.3 22 483 6096 295 27 24.5 -11.4 | 266 21 21.1 1.5 23 463 6401 305 35 28.7 -20.1 | 286 26 25.3 -7.2 24 400 7490 300 39 33.8 -19.5 | 282 31 30.4 -6.6 25 393 7620 300 39 33.8 -19.5 | 282 31 30.4 -6.6 26 345 8534 290 48 45.1 -16.4 | 275 42 41.7 -3.5 27 316 9144 295 49 44.4 -20.7 | 281 42 41.0 -7.8 28 300 9510 295 51 46.2 -21.6 | 281 44 42.8 -8.7 29 263 10390 300 61 52.8 -30.5 | 290 52 49.4 -17.6 30 252 10668 300 61 52.8 -30.5 | 290 52 49.4 -17.6 Wind Parameters Mean winds (0-6000m): 315.3 at 17.8 knts Storm direction: 345.3 at 13.3 knts Shear (0-3000m) pos: 2.3 neg: 2.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 76.0 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -25.5 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.66 Bulk Shear: 23.64 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 4 12 106 4| 14.6 0.0 14.6| 4.8 -15.1 -10.3 -20.6 -0.46| 19.3 -8.9 1000 8 13 89 5| 7.3 2.0 9.3| 9.7 -18.4 -8.7 -8.7 -0.30| 13.6 -4.0 1500 6 12 98 5| 3.8 1.3 5.1| 14.4 -19.4 -4.9 -3.3 -0.13| 11.2 -1.5 2000 2 12 101 4| 2.8 2.9 5.7| 15.2 -19.8 -4.6 -2.3 -0.05| 10.7 -0.5 2500 351 12 120 2| 2.3 3.1 5.3| 15.2 -25.5 -10.3 -4.1 -0.09| 10.1 -0.9 3000 342 12 196 1| 2.3 2.6 4.8| 25.9 -25.5 0.4 0.1 -0.00| 9.2 -0.0 4000 330 14 256 4| 2.0 2.2 4.2| 41.1 -26.8 14.3 3.6 0.08| 7.9 0.6 5000 323 16 269 6| 1.6 2.3 3.9| 50.5 -41.3 9.1 1.8 0.06| 7.2 0.4 6000 315 18 268 9| 1.8 2.1 4.0| 87.9 -66.7 21.2 3.5 0.07| 7.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251208.14.gif