UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120904.upa.cvt Date: 0400Z 9 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0400Z 9 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 169 80 3 SFC 993 231 17.6 0.6 32 17.0 9.2 80 3 291.3 292.0 282.6 303.0 4.02 2 990 257 21.8 -1.2 21 23.0 10.3 62 5 295.8 296.4 283.9 306.3 3.53 3 989 266 22.0 -1.0 21 23.0 10.4 56 5 296.1 296.7 284.1 306.8 3.59 4 981 336 21.8 -1.2 21 23.0 10.3 31 8 296.6 297.2 284.2 307.2 3.57 5 925 841 18.8 -1.2 26 20.0 8.8 25 8 298.5 299.2 285.3 309.9 3.78 6 922 869 18.6 -0.4 28 19.0 8.9 19 8 298.6 299.3 285.5 310.7 4.03 7 850 1562 15.4 -10.6 16 26.0 4.5 20 16 302.3 302.6 284.8 308.6 2.00 8 844 1622 15.4 -11.6 14 27.0 4.2 18 17 302.9 303.2 284.8 308.8 1.86 9 790 2177 10.8 -14.2 16 25.0 1.2 17 14 303.8 304.1 284.9 308.9 1.61 10 765 2444 10.0 -20.0 10 30.0 -0.2 35 10 305.7 305.9 284.9 309.1 1.02 11 761 2487 10.2 -18.8 11 29.0 -0.0 37 11 306.4 306.6 285.4 310.1 1.14 12 700 3174 4.4 -22.6 12 27.0 -4.0 30 15 307.4 307.5 285.4 310.3 0.89 13 678 3432 2.0 -25.0 11 27.0 -5.7 29 17 307.5 307.6 285.3 310.0 0.74 14 674 3480 2.6 -35.4 4 38.0 -6.2 31 18 308.7 308.7 285.2 309.7 0.28 15 670 3528 4.8 33 18 311.7 16 662 3626 5.2 38 19 313.2 17 580 4691 -1.3 -41.3 3 40.0 -9.4 10 19 317.7 317.7 288.2 318.3 0.18 18 500 5850 -11.7 -39.7 8 28.0 -16.6 350 20 318.8 318.8 288.6 319.7 0.24 19 432 6948 -21.7 -43.7 12 22.0 -24.4 359 24 319.7 319.7 288.9 320.4 0.18 20 400 7510 -25.9 -54.9 5 29.0 -28.2 10 22 321.3 321.3 289.2 321.5 0.06 21 392 7656 -27.1 -56.1 5 29.0 -29.3 10 22 321.6 321.6 289.3 321.8 0.05 22 326 8953 -39.3 -58.3 12 19.0 -40.1 27 28 322.2 322.2 289.5 322.4 0.04 23 322 9038 -39.1 -63.1 6 24.0 -40.0 28 28 323.6 323.6 289.9 323.7 0.02 24 300 9520 -42.3 -65.3 6 23.0 -43.0 55 43 325.7 325.7 290.5 325.8 0.02 25 254 10617 -50.9 -69.9 9 19.0 -51.2 13 25 328.9 328.9 291.4 328.9 0.01 26 250 10720 -51.1 -71.1 7 20.0 -51.4 350 32 330.1 330.1 291.7 330.1 0.01 27 245 10851 -51.9 -71.9 7 20.0 -52.2 350 31 330.8 330.8 291.9 330.9 0.01 28 244 10878 -51.3 -71.3 7 20.0 -51.6 350 31 332.1 332.1 292.3 332.1 0.01 29 232 11205 -52.1 -73.1 6 21.0 -52.4 346 34 335.7 335.7 293.3 335.7 0.01 30 200 12150 -59.7 -73.7 15 14.0 -59.8 350 21 338.2 338.2 293.9 338.3 0.01 31 186 12598 -63.9 -73.9 24 10.0 -64.0 325 20 338.5 338.5 294.0 338.6 0.01 32 181 12765 -63.9 -75.9 18 12.0 -64.0 325 22 341.2 341.2 294.6 341.2 0.01 33 177 12902 -61.3 -79.3 7 18.0 -61.4 311 22 347.6 347.6 296.1 347.6 0.00 34 171 13115 -62.3 -79.3 9 17.0 -62.4 284 24 349.4 349.4 296.5 349.4 0.00 35 166 13299 -60.1 -80.1 6 20.0 -60.3 272 31 356.1 356.1 297.9 356.1 0.00 36 159 13568 -59.7 -83.7 3 24.0 -59.9 270 40 361.2 361.2 299.0 361.2 0.00 37 150 13930 -61.1 -85.1 3 24.0 -61.3 285 42 364.8 364.8 299.6 364.8 0.00 38 129 14858 -65.7 -86.7 4 21.0 -65.8 295 41 372.6 372.6 301.0 372.6 0.00 39 126 15002 -65.1 -88.1 3 23.0 -65.2 291 39 376.2 376.2 301.6 376.2 0.00 40 102 16264 -73.9 -88.9 8 15.0 -73.9 298 32 382.8 382.8 302.7 382.8 0.00 41 100 16380 -73.7 -88.7 8 15.0 -73.7 300 32 385.3 385.3 303.1 385.3 0.00 42 70 18500 -71.1 -89.1 5 18.0 -71.2 335 19 432.3 432.3 309.1 432.3 0.00 43 50 20520 -67.7 -90.7 2 23.0 -67.9 355 15 484.0 484.0 313.8 484.0 0.00 TRP 186 12598 -63.9 -73.9 24 10.0 -64.0 325 20 338.5 338.5 294.0 338.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 596.40 mb = 4478.22 m = 14692.13 ft Wetbulb zero: 768.82 mb = 2402.45 m = 7881.97 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 13.57 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 769.01 mb = 2400.39 m = 7875.19 ft T: 10.13 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.12 C Layer 850.0- 844.0 mb Conv cond level (CCL): 516.80 mb = 5592.03 m = 18346.34 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 44.78 C = 112.61 F Cap Strength: 13.27 C Lifted Index: 11.37 C Risk: None Lifted Index @300 mb: 12.17 C Lifted Index @700 mb: 8.54 C Showalter Index: 11.54 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 1.10 C K Index: -10.50 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.79 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 20574.24 J/kg Cap Strength: 13.21 C Lift Cond Lev (LCL): 685.52 mb = 3343.07 m = 10967.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 12 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 ---------------------------------------------------------- 0 993 231 80 3 -3.0 -0.5 | 219 10 6.2 7.7 1 985 305 30 8 -4.0 -6.9 | 255 5 5.2 1.3 2 950 610 35 10 -5.7 -8.2 | 269 3 3.4 0.1 3 925 841 25 8 -3.4 -7.3 | 260 6 5.8 1.0 4 917 914 10 9 -1.6 -8.9 | 274 8 7.6 -0.6 5 885 1219 20 18 -6.2 -16.9 | 341 9 3.0 -8.6 6 850 1562 20 16 -5.5 -15.0 | 331 8 3.7 -6.8 7 823 1829 10 19 -3.3 -18.7 | 331 12 5.9 -10.4 8 793 2134 15 14 -3.6 -13.5 | 313 8 5.5 -5.3 9 765 2438 35 10 -5.7 -8.2 | 269 3 3.4 0.1 10 737 2743 50 18 -13.8 -11.6 | 54 6 -4.6 -3.3 11 711 3048 30 17 -8.5 -14.7 | 354 6 0.7 -6.5 12 700 3174 30 15 -7.5 -13.0 | 341 5 1.7 -4.7 13 684 3353 25 17 -7.2 -15.4 | 345 7 2.0 -7.1 14 659 3658 40 19 -12.2 -14.6 | 26 7 -3.0 -6.3 15 634 3962 40 16 -10.3 -12.3 | 16 4 -1.1 -4.0 16 610 4267 30 22 -11.0 -19.1 | 10 11 -1.8 -10.8 17 565 4877 360 17 -0.0 -17.0 | 314 13 9.2 -8.7 18 504 5791 350 21 3.6 -20.7 | 314 18 12.8 -12.4 19 500 5850 350 20 3.5 -19.7 | 312 17 12.6 -11.4 20 484 6096 360 19 -0.0 -19.0 | 320 14 9.2 -10.7 21 446 6706 355 25 2.2 -24.9 | 326 20 11.3 -16.6 22 400 7510 10 22 -3.8 -21.7 | 338 14 5.3 -13.4 23 394 7620 10 22 -3.8 -21.7 | 338 14 5.3 -13.4 24 317 9144 30 29 -14.5 -25.1 | 18 18 -5.3 -16.8 25 300 9520 55 43 -35.2 -24.7 | 58 31 -26.1 -16.4 26 290 9754 55 46 -37.7 -26.4 | 58 34 -28.5 -18.1 27 276 10058 50 31 -23.7 -19.9 | 51 19 -14.6 -11.7 28 264 10363 30 25 -12.5 -21.7 | 14 14 -3.3 -13.4 29 252 10668 10 25 -4.3 -24.6 | 344 17 4.8 -16.4 30 250 10720 350 32 5.6 -31.5 | 328 28 14.7 -23.2 31 240 10973 350 31 5.4 -30.5 | 327 27 14.5 -22.3 32 229 11278 345 35 9.1 -33.8 | 324 31 18.2 -25.5 33 208 11887 5 28 -2.4 -27.9 | 341 21 6.7 -19.6 34 200 12150 350 21 3.6 -20.7 | 314 18 12.8 -12.4 35 186 12598 325 20 11.5 -16.4 | 291 22 20.6 -8.1 36 180 12802 325 22 12.6 -18.0 | 294 24 21.8 -9.8 37 171 13106 285 23 22.2 -6.0 | 266 31 31.4 2.3 38 163 13411 265 36 35.9 3.1 | 256 46 45.0 11.4 39 155 13716 275 44 43.8 -3.8 | 265 53 53.0 4.4 40 150 13930 285 42 40.6 -10.9 | 273 50 49.7 -2.6 41 140 14326 280 42 41.4 -7.3 | 269 51 50.5 1.0 42 134 14630 300 43 37.2 -21.5 | 286 48 46.4 -13.2 43 121 15240 285 36 34.8 -9.3 | 271 44 43.9 -1.0 44 100 16380 300 32 27.7 -16.0 | 282 38 36.9 -7.7 45 89 17069 285 24 23.2 -6.2 | 266 32 32.3 2.1 46 80 17678 305 32 26.2 -18.4 | 286 37 35.4 -10.1 47 73 18288 320 30 19.3 -23.0 | 297 32 28.4 -14.7 48 70 18500 335 19 8.0 -17.2 | 298 19 17.2 -9.0 49 69 18593 315 28 19.8 -19.8 | 292 31 29.0 -11.5 50 66 18898 335 20 8.5 -18.1 | 299 20 17.6 -9.9 51 62 19202 295 21 19.0 -8.9 | 271 28 28.2 -0.6 52 59 19507 295 21 19.0 -8.9 | 271 28 28.2 -0.6 53 56 19812 340 17 5.8 -16.0 | 297 17 15.0 -7.7 54 53 20117 330 23 11.5 -19.9 | 299 24 20.7 -11.6 55 51 20422 325 6 3.4 -4.9 | 255 13 12.6 3.4 56 50 20520 355 15 1.3 -14.9 | 303 12 10.5 -6.7 57 48 20726 340 10 3.4 -9.4 | 275 13 12.6 -1.1 58 45 21031 360 12 -0.0 -12.0 | 292 10 9.2 -3.7 Wind Parameters Mean winds (0-6000m): 17.9 at 16.5 knts Storm direction: 47.9 at 12.3 knts Shear (0-3000m) pos: 1.9 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 123.8 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -25.6 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.44 Bulk Shear: 9.56 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 34 9 256 5| 0.0 7.6 7.6| 9.3 -0.3 9.0 17.9 0.57| 10.0 5.7 1000 25 10 281 5| 0.0 8.6 8.6| 29.8 -0.8 29.0 29.0 0.70| 11.5 8.1 1500 22 12 306 6| 0.0 5.8 5.8| 29.8 -3.7 26.1 17.4 0.54| 9.1 4.9 2000 19 13 313 6| 1.4 4.4 5.8| 29.8 -12.2 17.5 8.8 0.31| 9.1 2.8 2500 23 13 315 6| 2.2 3.5 5.7| 33.9 -15.3 18.6 7.4 0.31| 9.8 3.0 3000 26 14 324 5| 1.9 3.4 5.2| 33.9 -25.6 8.2 2.7 0.14| 9.5 1.3 4000 29 15 337 5| 1.9 3.1 5.0| 43.1 -28.1 15.0 3.7 0.16| 9.0 1.5 5000 24 16 336 7| 1.5 3.0 4.5| 43.7 -62.0 -18.3 -3.7 0.00| 8.6 0.0 6000 18 16 331 8| 1.5 2.8 4.3| 53.4 -64.4 -11.1 -1.8 0.02| 7.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251209.04.gif