UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120816.upa.cvt Date: 1600Z 8 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1600Z 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 1006 231 11.4 3.4 58 8.0 7.4 25 2 284.1 284.9 280.3 297.7 4.85 1 1000 184 12.6 2.6 50 10.0 7.6 340 10 285.8 286.6 280.8 298.8 4.61 2 999 192 12.8 1.8 47 11.0 7.4 341 10 286.0 286.8 280.6 298.4 4.36 3 990 269 15.8 1.8 39 14.0 8.8 351 13 289.8 290.6 282.4 302.5 4.40 4 971 433 15.6 0.6 36 15.0 8.2 3 14 291.2 291.9 282.7 303.1 4.11 5 967 468 15.8 0.8 36 15.0 8.3 6 15 291.7 292.5 283.0 303.9 4.19 6 965 486 17.4 0.4 32 17.0 8.9 7 15 293.5 294.3 283.6 305.5 4.08 7 962 512 18.2 0.2 30 18.0 9.2 9 15 294.6 295.3 284.0 306.5 4.03 8 941 701 17.2 0.2 32 17.0 8.6 17 13 295.4 296.2 284.4 307.6 4.12 9 925 847 17.6 -1.4 27 19.0 8.2 20 10 297.3 298.0 284.7 308.5 3.73 10 906 1024 17.6 -2.4 25 20.0 7.8 19 14 299.1 299.7 285.2 309.8 3.53 11 850 1566 14.4 -6.6 23 21.0 4.9 10 10 301.2 301.7 285.2 309.7 2.74 12 814 1929 12.2 -12.8 16 25.0 2.3 352 13 302.6 303.0 284.7 308.2 1.75 13 784 2242 10.0 -8.0 27 18.0 2.2 342 16 303.6 304.1 286.0 311.9 2.67 14 775 2338 9.8 -6.2 32 16.0 2.5 338 16 304.3 304.9 286.7 314.0 3.10 15 750 2610 9.0 -15.0 17 24.0 -0.1 335 17 306.3 306.6 285.8 311.5 1.59 16 712 3038 6.4 -17.6 16 24.0 -2.1 318 16 308.1 308.3 286.2 312.5 1.35 17 700 3177 5.2 -15.8 20 21.0 -2.5 310 15 308.2 308.5 286.5 313.4 1.59 18 679 3425 3.0 -17.0 21 20.0 -4.0 309 16 308.5 308.8 286.5 313.3 1.48 19 660 3654 1.6 -15.4 27 17.0 -4.6 305 21 309.4 309.7 287.1 315.1 1.75 20 651 3764 1.2 -17.8 23 19.0 -5.3 302 20 310.2 310.5 287.1 315.0 1.45 21 640 3902 1.6 -29.4 8 31.0 -6.6 297 19 312.2 312.3 286.7 314.0 0.52 22 621 4144 0.6 -27.4 10 28.0 -7.1 303 22 313.7 313.8 287.4 316.0 0.65 23 505 5764 -12.5 -39.5 8 27.0 -17.1 305 25 316.9 316.9 288.0 317.8 0.25 24 500 5840 -12.9 -31.9 19 19.0 -16.9 305 28 317.3 317.4 288.5 319.2 0.53 25 443 6745 -20.7 -31.7 37 11.0 -22.7 305 37 318.6 318.8 289.0 320.8 0.61 26 414 7241 -24.1 -41.1 19 17.0 -26.2 305 40 320.5 320.5 289.2 321.4 0.25 27 400 7490 -26.3 -42.3 21 16.0 -28.2 305 42 320.8 320.9 289.3 321.7 0.23 28 358 8284 -32.7 -44.7 29 12.0 -33.8 294 47 322.6 322.6 289.8 323.3 0.20 29 356 8323 -32.9 -45.9 26 13.0 -34.0 294 48 322.8 322.8 289.8 323.5 0.18 30 353 8383 -33.1 -42.1 40 9.0 -34.0 293 48 323.3 323.4 290.0 324.3 0.27 31 349 8463 -33.3 -45.3 29 12.0 -34.3 291 49 324.1 324.1 290.2 324.8 0.19 32 333 8792 -35.9 -45.9 35 10.0 -36.7 286 51 324.9 325.0 290.5 325.6 0.19 33 326 8940 -37.3 -42.2 60 4.9 -37.7 286 52 325.0 325.0 290.6 326.1 0.29 34 321 9046 -37.9 -44.9 48 7.0 -38.4 288 53 325.6 325.6 290.7 326.4 0.22 35 300 9510 -41.7 -49.7 42 8.0 -42.2 295 56 326.6 326.6 290.9 327.1 0.14 36 284 9879 -44.5 -50.5 51 6.0 -44.8 297 60 327.7 327.8 291.2 328.2 0.13 37 276 10070 -46.1 -54.1 40 8.0 -46.4 298 62 328.1 328.1 291.3 328.5 0.09 38 262 10414 -48.9 -55.9 44 7.0 -49.1 299 65 328.9 328.9 291.5 329.2 0.08 39 258 10514 -49.6 -57.2 40 7.7 -49.8 300 66 329.4 329.4 291.6 329.7 0.06 40 250 10720 -50.9 -59.9 34 9.0 -51.1 300 62 330.4 330.4 291.9 330.6 0.05 41 242 10931 -52.3 -62.3 29 10.0 -52.5 298 61 331.4 331.4 292.2 331.5 0.04 42 218 11602 -55.5 -68.5 18 13.0 -55.7 293 58 336.5 336.5 293.4 336.6 0.02 43 217 11631 -55.7 -68.7 18 13.0 -55.9 293 58 336.6 336.6 293.5 336.7 0.02 TRP WND 258 10514 -49.6 -57.2 40 7.7 -49.8 300 66 329.4 329.4 291.6 329.7 0.06 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 615.69 mb = 4218.23 m = 13839.17 ft Wetbulb zero: 750.92 mb = 2599.68 m = 8529.03 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 18.98 % Est. max temperature: 28.36 C = 83.05 F Sfc-Lift cond lev (LCL): 890.99 mb = 1166.06 m = 3825.62 ft T: 16.76 C 700-500 lapse rate: 6.80 C/km ThetaE index: 2.50 C Layer 750.0- 712.0 mb Conv cond level (CCL): 549.18 mb = 5106.95 m = 16754.88 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 43.08 C = 109.54 F Cap Strength: 13.35 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 11.63 C Showalter Index: 9.61 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 6.30 C K Index: -0.30 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.73 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 5205.60 J/kg Cap Strength: 13.31 C Lift Cond Lev (LCL): 746.58 mb = 2647.46 m = 8685.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 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 1006 231 25 2 -0.8 -1.8 | 166 13 -3.2 12.5 1 1000 184 340 10 3.4 -9.4 | 193 5 1.1 4.9 2 986 305 355 14 1.2 -13.9 | 108 1 -1.1 0.4 3 951 610 15 15 -3.9 -14.5 | 88 6 -6.2 -0.2 4 925 847 20 10 -3.4 -9.4 | 131 8 -5.7 4.9 5 918 914 15 13 -3.4 -12.6 | 107 6 -5.7 1.7 6 885 1219 25 15 -6.3 -13.6 | 95 9 -8.6 0.7 7 850 1566 10 10 -1.7 -9.8 | 138 6 -4.0 4.5 8 824 1829 355 12 1.0 -12.0 | 152 3 -1.3 2.3 9 794 2134 345 15 3.9 -14.5 | 277 2 1.6 -0.2 10 765 2438 335 17 7.2 -15.4 | 283 5 4.9 -1.1 11 738 2743 335 17 7.2 -15.4 | 283 5 4.9 -1.1 12 700 3177 310 15 11.5 -9.6 | 243 10 9.2 4.7 13 685 3353 310 15 11.5 -9.6 | 243 10 9.2 4.7 14 659 3658 305 21 17.2 -12.0 | 261 15 14.9 2.3 15 634 3962 295 19 17.2 -8.0 | 247 16 14.9 6.3 16 610 4267 310 25 19.2 -16.1 | 276 17 16.8 -1.8 17 565 4877 305 26 21.3 -14.9 | 272 19 19.0 -0.6 18 503 5791 305 25 20.5 -14.3 | 270 18 18.2 -0.0 19 500 5840 305 28 22.9 -16.1 | 275 21 20.6 -1.8 20 483 6096 305 32 26.2 -18.4 | 280 24 23.9 -4.1 21 400 7490 305 42 34.4 -24.1 | 287 34 32.1 -9.8 22 393 7620 305 42 34.4 -24.1 | 287 34 32.1 -9.8 23 330 8839 285 52 50.2 -13.5 | 269 48 47.9 0.8 24 316 9144 290 53 49.8 -18.1 | 275 48 47.5 -3.8 25 300 9510 295 56 50.8 -23.7 | 281 49 48.4 -9.4 26 258 10514 300 66 57.2 -33.0 | 289 58 54.8 -18.7 27 252 10668 300 66 57.2 -33.0 | 289 58 54.8 -18.7 28 250 10720 300 62 53.7 -31.0 | 288 54 51.4 -16.7 29 206 11887 290 57 53.6 -19.5 | 276 52 51.3 -5.2 Wind Parameters Mean winds (0-6000m): 320.8 at 19.3 knts Storm direction: 350.8 at 14.5 knts Shear (0-3000m) pos: 1.6 neg: 3.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 53.6 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -18.2 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.48 Bulk Shear: 24.83 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 6 14 95 4| 6.8 0.0 6.8| 4.3 -1.6 2.7 5.4 -0.14| 11.3 -1.6 1000 13 14 102 5| 4.8 0.0 4.8| 7.9 -8.5 -0.6 -0.6 -0.18| 9.7 -1.8 1500 13 13 108 6| 3.2 2.2 5.4| 16.6 -8.5 8.2 5.5 0.06| 9.0 0.6 2000 7 13 108 4| 2.4 2.9 5.2| 18.0 -8.5 9.5 4.8 0.16| 8.4 1.3 2500 359 14 102 2| 1.9 2.8 4.7| 18.0 -8.5 9.5 3.8 0.15| 7.2 1.1 3000 352 14 118 1| 1.6 3.1 4.7| 18.0 -18.2 -0.2 -0.1 0.01| 7.3 0.0 4000 336 15 268 4| 1.2 3.0 4.3| 59.4 -31.4 28.0 7.0 0.13| 7.5 1.0 5000 327 18 273 7| 1.0 2.6 3.6| 63.5 -38.1 25.4 5.1 0.11| 6.4 0.7 6000 321 19 274 10| 0.8 2.7 3.5| 85.2 -39.6 45.6 7.6 0.15| 6.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251208.16.gif