UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121704.upa.cvt Date: 0400Z 17 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0400Z 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 144 SFC 990 231 17.4 2.4 37 15.0 9.7 340 4 291.4 292.2 283.2 304.7 4.59 2 988 248 22.0 1.0 25 21.0 11.1 339 4 296.2 296.9 284.8 308.5 4.16 3 979 328 23.2 -0.8 20 24.0 11.0 336 6 298.2 298.8 285.0 309.2 3.68 4 958 516 23.4 -7.6 12 31.0 9.2 329 9 300.2 300.6 284.2 307.2 2.25 5 950 588 23.2 -5.8 14 29.0 9.5 326 10 300.7 301.2 284.8 308.8 2.61 6 925 819 21.4 -6.6 15 28.0 8.4 320 10 301.2 301.7 284.9 309.0 2.52 7 904 1017 20.2 -8.8 13 29.0 7.3 342 10 301.9 302.3 284.8 308.7 2.17 8 899 1065 21.2 -11.8 10 33.0 7.1 347 10 303.5 303.8 284.9 308.9 1.72 9 876 1288 19.8 -14.2 9 34.0 6.0 11 9 304.3 304.5 284.9 308.9 1.45 10 862 1427 20.2 -22.8 4 43.0 5.1 22 10 306.1 306.2 284.7 308.5 0.71 11 850 1547 19.6 -22.4 4 42.0 4.7 30 12 306.7 306.8 285.0 309.2 0.74 12 820 1855 17.6 -24.4 4 42.0 3.4 6 11 307.7 307.9 285.3 309.9 0.65 13 792 2150 15.0 -6.0 23 21.0 5.1 20 13 308.0 308.6 288.0 317.7 3.08 14 785 2225 14.6 -3.4 29 18.0 5.6 16 14 308.4 309.1 288.8 320.2 3.79 15 732 2812 11.4 -6.6 28 18.0 2.9 348 16 311.1 311.7 289.1 321.2 3.18 16 700 3183 8.2 -7.8 31 16.0 1.0 340 15 311.6 312.1 289.1 321.3 3.03 17 692 3278 7.2 -7.8 33 15.0 0.4 339 16 311.5 312.1 289.1 321.3 3.07 18 657 3701 4.4 -15.6 22 20.0 -3.1 335 20 313.0 313.3 288.3 318.7 1.73 19 638 3939 2.4 -11.6 35 14.0 -3.3 337 20 313.3 313.8 289.2 321.4 2.46 20 633 4002 2.8 -13.2 30 16.0 -3.6 338 21 314.5 314.9 289.3 321.7 2.18 21 609 4313 0.6 -12.4 37 13.0 -4.6 339 21 315.5 315.9 289.8 323.4 2.42 22 603 4393 0.4 -18.6 22 19.0 -6.2 337 21 316.1 316.4 289.0 321.0 1.46 23 596 4486 0.0 -12.0 40 12.0 -4.9 335 22 316.7 317.2 290.3 325.1 2.56 24 587 4608 -0.3 -17.3 26 17.0 -6.4 332 22 317.8 318.1 289.8 323.4 1.68 25 582 4676 -0.3 -18.3 24 18.0 -6.6 330 22 318.5 318.8 289.9 323.8 1.55 26 572 4814 -1.3 -20.3 22 19.0 -7.6 327 23 318.9 319.2 289.8 323.5 1.33 27 549 5140 -3.7 -16.7 36 13.0 -8.4 317 24 319.9 320.2 290.6 326.2 1.88 28 527 5461 -5.7 -23.7 23 18.0 -11.0 317 28 321.2 321.4 290.3 324.9 1.07 29 500 5870 -9.3 -21.3 37 12.0 -12.9 320 33 321.7 322.0 290.7 326.5 1.40 30 471 6330 -12.1 -22.1 43 10.0 -15.0 318 34 323.8 324.0 291.3 328.6 1.38 31 431 7004 -17.1 -32.1 26 15.0 -20.2 314 42 325.7 325.9 291.1 327.9 0.60 32 429 7039 -17.3 -30.3 31 13.0 -20.1 314 42 325.9 326.1 291.3 328.5 0.72 33 400 7560 -21.9 -33.9 33 12.0 -24.0 310 49 326.5 326.6 291.3 328.5 0.54 34 392 7708 -22.9 -35.9 29 13.0 -25.0 311 48 327.1 327.2 291.4 328.8 0.46 35 362 8284 -28.1 -36.1 46 8.0 -29.3 316 55 327.7 327.8 291.6 329.5 0.48 36 346 8606 -30.7 -35.7 61 5.0 -31.4 321 48 328.4 328.5 291.8 330.4 0.53 37 328 8982 -33.5 -40.5 49 7.0 -34.3 327 43 329.6 329.7 292.0 330.9 0.34 38 310 9375 -37.1 -41.7 62 4.6 -37.5 335 47 330.0 330.0 292.0 331.2 0.32 39 301 9577 -38.9 -43.0 65 4.1 -39.2 339 51 330.2 330.3 292.1 331.3 0.28 40 300 9600 -38.9 -43.9 59 5.0 -39.3 340 51 330.5 330.6 292.2 331.5 0.26 41 296 9692 -39.1 -51.1 27 12.0 -39.8 343 53 331.5 331.6 292.3 332.0 0.12 42 295 9716 -39.1 -55.1 17 16.0 -39.9 344 54 331.8 331.9 292.3 332.1 0.07 43 250 10830 -48.9 -57.9 34 9.0 -49.2 345 56 333.4 333.4 292.7 333.6 0.06 44 241 11069 -51.1 -58.1 43 7.0 -51.3 349 58 333.6 333.6 292.7 333.8 0.06 45 236 11205 -51.7 -61.7 29 10.0 -52.0 352 59 334.7 334.7 293.0 334.8 0.04 46 229 11399 -53.1 -61.1 37 8.0 -53.3 355 60 335.4 335.4 293.2 335.6 0.04 47 225 11512 -51.9 -69.9 10 18.0 -52.2 355 60 339.0 339.0 294.1 339.0 0.01 48 214 11839 -48.7 -72.7 5 24.0 -49.2 325 61 348.8 348.8 296.4 348.9 0.01 49 203 12183 -50.7 -75.5 4 24.8 -51.2 320 74 350.9 350.9 296.8 351.0 0.01 50 200 12280 -51.3 -76.3 4 25.0 -51.7 320 72 351.5 351.5 297.0 351.6 0.01 51 186 12747 -54.5 -78.5 4 24.0 -54.8 324 68 353.7 353.7 297.4 353.7 0.00 52 176 13100 -55.1 -81.1 3 26.0 -55.4 330 60 358.4 358.4 298.4 358.4 0.00 53 151 14068 -58.5 -84.5 2 26.0 -58.7 307 31 368.6 368.6 300.3 368.6 0.00 54 150 14110 -58.9 -84.9 2 26.0 -59.1 300 33 368.6 368.6 300.3 368.6 0.00 55 125 15235 -66.9 -87.9 4 21.0 -67.0 305 38 373.8 373.8 301.2 373.8 0.00 56 103 16394 -71.1 -90.1 4 19.0 -71.2 283 23 387.1 387.1 303.3 387.1 0.00 57 100 16570 -70.1 -90.1 4 20.0 -70.2 285 24 392.3 392.3 304.1 392.3 0.00 TRP 229 11399 -53.1 -61.1 37 8.0 -53.3 355 60 335.4 335.4 293.2 335.6 0.04 WND 203 12183 -50.7 -75.5 4 24.8 -51.2 320 74 350.9 350.9 296.8 351.0 0.01 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 596.00 mb = 4486.20 m = 14718.32 ft Wetbulb zero: 687.72 mb = 3328.17 m = 10919.06 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 23.35 % Est. max temperature: 32.99 C = 91.39 F Sfc-Lift cond lev (LCL): 790.26 mb = 2168.46 m = 7114.27 ft T: 14.90 C 700-500 lapse rate: 6.51 C/km ThetaE index: 2.04 C Layer 958.0- 950.0 mb Conv cond level (CCL): 445.06 mb = 6760.41 m = 22179.54 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 50.96 C = 123.72 F Cap Strength: 14.41 C Lifted Index: 13.88 C Risk: None Lifted Index @300 mb: 15.75 C Lifted Index @700 mb: 9.93 C Showalter Index: 12.32 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: -13.10 C K Index: -9.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.62 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 12212.74 J/kg Cap Strength: 14.38 C Lift Cond Lev (LCL): 617.66 mb = 4199.84 m = 13778.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 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 ---------------------------------------------------------- 0 990 231 340 4 1.4 -3.8 | 195 10 2.6 9.7 1 948 610 325 10 5.7 -8.2 | 233 9 7.0 5.3 2 925 819 320 10 6.4 -7.7 | 233 10 7.7 5.8 3 915 914 330 11 5.5 -9.5 | 240 8 6.7 4.0 4 883 1219 5 8 -0.7 -8.0 | 186 6 0.5 5.5 5 852 1524 30 11 -5.5 -9.5 | 133 6 -4.3 4.0 6 850 1547 30 12 -6.0 -10.4 | 123 6 -4.8 3.1 7 822 1829 5 11 -1.0 -11.0 | 186 3 0.3 2.5 8 793 2134 20 13 -4.4 -12.2 | 112 3 -3.2 1.3 9 765 2438 5 15 -1.3 -14.9 | 3 1 -0.1 -1.5 10 738 2743 350 16 2.8 -15.8 | 300 5 4.0 -2.3 11 711 3048 340 15 5.1 -14.1 | 275 6 6.4 -0.6 12 700 3183 340 15 5.1 -14.1 | 275 6 6.4 -0.6 13 660 3658 335 20 8.5 -18.1 | 296 11 9.7 -4.6 14 611 4267 340 21 7.2 -19.7 | 307 10 8.4 -6.2 15 566 4877 325 23 13.2 -18.8 | 290 15 14.4 -5.4 16 545 5182 315 24 17.0 -17.0 | 281 19 18.2 -3.5 17 500 5870 320 33 21.2 -25.3 | 298 25 22.4 -11.8 18 485 6096 320 31 19.9 -23.7 | 296 24 21.2 -10.3 19 400 7560 310 49 37.5 -31.5 | 295 43 38.8 -18.0 20 397 7620 310 47 36.0 -30.2 | 294 41 37.2 -16.7 21 364 8230 315 56 39.6 -39.6 | 303 48 40.8 -26.1 22 334 8839 325 43 24.7 -35.2 | 310 34 25.9 -21.7 23 320 9144 330 44 22.0 -38.1 | 317 34 23.2 -24.6 24 300 9600 340 51 17.4 -47.9 | 332 39 18.7 -34.4 25 293 9754 345 55 14.2 -53.1 | 339 43 15.5 -39.6 26 256 10668 340 58 19.8 -54.5 | 333 46 21.1 -41.0 27 250 10830 345 56 14.5 -54.1 | 339 44 15.7 -40.6 28 229 11399 355 60 5.2 -59.8 | 352 47 6.5 -46.3 29 223 11582 355 60 5.2 -59.8 | 352 47 6.5 -46.3 30 212 11887 320 61 39.2 -46.7 | 309 52 40.4 -33.2 31 203 12183 320 74 47.6 -56.7 | 312 65 48.8 -43.2 32 200 12280 320 72 46.3 -55.2 | 311 63 47.5 -41.7 33 193 12497 320 74 47.6 -56.7 | 312 65 48.8 -43.2 34 167 13411 335 52 22.0 -47.1 | 325 41 23.2 -33.6 35 152 14021 315 28 19.8 -19.8 | 287 22 21.0 -6.3 36 150 14110 300 33 28.6 -16.5 | 276 30 29.8 -3.0 37 145 14326 300 33 28.6 -16.5 | 276 30 29.8 -3.0 38 125 15240 305 38 31.1 -21.8 | 284 33 32.4 -8.3 39 118 15545 315 41 29.0 -29.0 | 297 34 30.2 -15.5 40 113 15850 320 31 19.9 -23.7 | 296 24 21.2 -10.3 41 107 16154 280 21 20.7 -3.6 | 246 24 21.9 9.8 42 100 16570 285 24 23.2 -6.2 | 253 25 24.4 7.3 43 96 16764 285 24 23.2 -6.2 | 253 25 24.4 7.3 44 91 17069 315 31 21.9 -21.9 | 290 25 23.2 -8.4 45 86 17374 305 24 19.7 -13.8 | 271 21 20.9 -0.3 46 77 17983 320 17 10.9 -13.0 | 268 12 12.2 0.5 47 72 18288 285 18 17.4 -4.7 | 245 21 18.6 8.8 48 68 18593 305 16 13.1 -9.2 | 253 15 14.3 4.3 49 65 18898 280 19 18.7 -3.3 | 243 22 19.9 10.2 50 58 19507 305 14 11.5 -8.0 | 247 14 12.7 5.5 51 51 20117 345 11 2.8 -10.6 | 235 5 4.1 2.9 52 43 21031 50 20 -15.3 -12.9 | 93 14 -14.1 0.6 53 41 21336 80 13 -12.8 -2.3 | 134 16 -11.6 11.2 Wind Parameters Mean winds (0-6000m): 335.2 at 18.1 knts Storm direction: 5.2 at 13.5 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -22.7 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.50 Bulk Shear: 14.45 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 ------------------------------------------------------------------------------- 500 327 8 218 9| 0.0 6.5 6.5| 13.5 0.0 13.5 27.1 0.86| 6.9 6.0 1000 332 9 223 8| 3.6 3.2 6.8| 15.3 -7.8 7.5 7.5 0.09| 7.8 0.7 1500 351 9 212 5| 3.2 2.2 5.4| 16.4 -14.2 2.2 1.5 -0.10| 8.2 -0.8 2000 358 10 204 4| 2.8 1.6 4.5| 17.6 -16.8 0.8 0.4 -0.15| 7.8 -1.2 2500 359 11 209 3| 2.3 2.6 4.9| 17.6 -19.4 -1.9 -0.7 -0.26| 7.7 -2.0 3000 356 12 230 3| 1.9 2.5 4.4| 18.2 -22.7 -4.5 -1.5 -0.28| 7.0 -2.0 4000 349 14 270 4| 1.6 2.5 4.1| 28.9 -22.7 6.2 1.6 -0.15| 6.1 -0.9 5000 342 16 282 6| 1.3 2.8 4.1| 28.9 -45.1 -16.1 -3.2 -0.23| 6.0 -1.4 6000 335 18 288 9| 1.3 2.4 3.7| 62.8 -48.5 14.3 2.4 -0.11| 5.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251217.04.gif