UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120820.upa.cvt Date: 2000Z 8 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:2000Z 8 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 182 220 5 SFC 994 231 20.8 2.8 30 18.0 11.3 220 5 294.5 295.3 284.7 308.3 4.71 2 993 240 19.8 2.8 32 17.0 10.9 224 5 293.5 294.4 284.3 307.3 4.71 3 970 441 18.2 2.2 34 16.0 9.9 295 3 293.9 294.7 284.4 307.4 4.62 4 963 504 18.8 0.8 30 18.0 9.6 313 3 295.1 295.9 284.4 307.5 4.21 5 932 784 16.4 0.4 34 16.0 8.3 349 5 295.4 296.2 284.5 307.9 4.22 6 925 848 17.0 -1.0 29 18.0 8.1 350 6 296.7 297.4 284.6 308.1 3.84 7 913 959 17.8 -3.2 24 21.0 7.7 1 9 298.6 299.2 284.8 308.6 3.30 8 893 1148 16.4 -3.6 25 20.0 6.9 8 14 299.1 299.7 284.9 309.0 3.28 9 878 1292 16.6 -4.4 23 21.0 6.6 12 16 300.7 301.3 285.4 310.3 3.14 10 854 1527 15.2 -4.8 25 20.0 5.8 20 16 301.7 302.2 285.8 311.3 3.13 11 850 1567 15.0 -5.0 25 20.0 5.6 20 15 301.9 302.4 285.8 311.4 3.10 12 813 1941 11.8 -9.2 22 21.0 2.9 349 14 302.3 302.8 285.2 309.6 2.34 13 786 2222 10.2 -9.8 23 20.0 1.8 333 16 303.6 304.0 285.6 310.8 2.31 14 783 2254 10.6 -17.4 12 28.0 0.5 334 17 304.3 304.5 284.7 308.3 1.24 15 769 2404 10.0 -17.0 13 27.0 0.2 339 19 305.2 305.5 285.1 309.5 1.31 16 734 2789 6.8 -14.2 21 21.0 -1.2 335 19 305.8 306.2 285.8 311.4 1.73 17 705 3119 5.6 -25.4 9 31.0 -3.6 331 20 308.1 308.2 285.5 310.4 0.69 18 700 3177 5.2 -24.8 9 30.0 -3.8 330 20 308.2 308.4 285.6 310.7 0.73 19 663 3616 1.6 -28.4 9 30.0 -6.4 326 20 309.0 309.1 285.7 310.9 0.55 20 654 3726 1.6 -30.4 7 32.0 -6.6 322 20 310.2 310.3 286.0 311.8 0.47 21 632 4001 0.6 -31.4 7 32.0 -7.4 310 22 312.1 312.2 286.6 313.7 0.44 22 513 5634 -11.5 -38.5 9 27.0 -16.3 320 31 316.7 316.7 288.0 317.7 0.27 23 500 5830 -13.3 -38.3 10 25.0 -17.6 320 32 316.8 316.9 288.1 317.8 0.28 24 417 7187 -24.7 -50.7 7 26.0 -27.1 319 33 319.1 319.1 288.5 319.4 0.09 25 400 7490 -26.5 -54.5 5 28.0 -28.7 310 33 320.5 320.6 289.0 320.8 0.06 26 383 7801 -28.9 -57.9 4 29.0 -30.8 306 34 321.4 321.4 289.2 321.6 0.04 27 334 8759 -37.1 -60.1 7 23.0 -38.1 303 41 323.0 323.0 289.7 323.1 0.03 28 300 9490 -42.5 -61.5 11 19.0 -43.2 300 50 325.5 325.5 290.5 325.6 0.03 29 291 9695 -43.9 -57.9 20 14.0 -44.4 300 51 326.3 326.3 290.7 326.5 0.05 30 280 9953 -45.7 -63.7 11 18.0 -46.2 300 52 327.3 327.3 291.0 327.4 0.03 31 262 10393 -48.5 -62.5 18 14.0 -48.8 300 53 329.5 329.5 291.6 329.6 0.03 32 250 10700 -50.3 -67.3 12 17.0 -50.7 305 53 331.3 331.3 292.1 331.4 0.02 33 245 10831 -50.7 -72.7 6 22.0 -51.1 307 52 332.6 332.6 292.4 332.6 0.01 34 202 12067 -57.5 -75.5 8 18.0 -57.7 277 44 340.7 340.7 294.5 340.8 0.01 35 200 12130 -57.3 -77.3 6 20.0 -57.5 270 46 342.0 342.0 294.8 342.0 0.01 36 198 12194 -56.7 -74.7 9 18.0 -56.9 344.0 344.0 295.3 344.0 0.01 37 168 13230 -59.1 -81.1 4 22.0 -59.3 356.5 356.5 298.0 356.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 626.10 mb = 4081.55 m = 13390.76 ft Wetbulb zero: 763.92 mb = 2458.84 m = 8066.95 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 15.52 % Est. max temperature: 28.27 C = 82.88 F Sfc-Lift cond lev (LCL): 759.84 mb = 2503.05 m = 8212.01 ft T: 9.18 C 700-500 lapse rate: 6.97 C/km ThetaE index: 2.45 C Layer 783.0- 769.0 mb Conv cond level (CCL): 553.21 mb = 5043.27 m = 16545.95 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 41.41 C = 106.54 F Cap Strength: 11.01 C Lifted Index: 10.29 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 10.34 C Showalter Index: 8.13 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 8.30 C K Index: -6.70 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.34 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 6201.66 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 721.06 mb = 2934.34 m = 9626.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 15 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 ---------------------------------------------------------- 0 994 231 220 5 3.2 3.8 | 188 19 2.6 18.8 1 985 305 255 4 3.9 1.0 | 192 16 3.3 16.0 2 951 610 345 2 0.5 -1.9 | 180 13 -0.1 13.1 3 925 848 350 6 1.0 -5.9 | 183 9 0.4 9.1 4 918 914 360 8 -0.0 -8.0 | 175 7 -0.6 7.0 5 885 1219 10 16 -2.8 -15.8 | 77 3 -3.4 -0.8 6 854 1524 20 16 -5.5 -15.0 | 90 6 -6.1 -0.0 7 850 1567 20 15 -5.1 -14.1 | 99 6 -5.7 0.9 8 824 1829 360 13 -0.0 -13.0 | 163 2 -0.6 2.0 9 794 2134 330 15 7.5 -13.0 | 254 7 6.9 2.0 10 765 2438 340 20 6.8 -18.8 | 301 7 6.2 -3.8 11 738 2743 335 19 8.0 -17.2 | 287 8 7.4 -2.2 12 700 3177 330 20 10.0 -17.3 | 284 10 9.4 -2.3 13 659 3658 325 20 11.5 -16.4 | 277 11 10.9 -1.4 14 634 3962 310 22 16.9 -14.1 | 267 16 16.2 0.8 15 610 4267 310 22 16.9 -14.1 | 267 16 16.2 0.8 16 586 4572 325 27 15.5 -22.1 | 296 17 14.9 -7.1 17 564 4877 320 25 16.1 -19.2 | 285 16 15.5 -4.2 18 500 5830 320 32 20.6 -24.5 | 296 22 20.0 -9.5 19 482 6096 315 35 24.7 -24.7 | 292 26 24.1 -9.8 20 410 7315 320 33 21.2 -25.3 | 297 23 20.6 -10.3 21 400 7490 310 33 25.3 -21.2 | 284 25 24.7 -6.2 22 393 7620 310 33 25.3 -21.2 | 284 25 24.7 -6.2 23 360 8230 295 35 31.7 -14.8 | 270 31 31.1 0.2 24 315 9144 310 45 34.5 -28.9 | 292 37 33.9 -13.9 25 302 9449 315 47 33.2 -33.2 | 299 37 32.6 -18.2 26 300 9490 300 50 43.3 -25.0 | 283 44 42.7 -10.0 27 288 9754 300 51 44.2 -25.5 | 284 45 43.6 -10.5 28 251 10668 300 54 46.8 -27.0 | 285 48 46.2 -12.0 29 250 10700 305 53 43.4 -30.4 | 290 46 42.8 -15.4 30 240 10973 310 50 38.3 -32.1 | 294 41 37.7 -17.2 31 208 11887 295 40 36.3 -16.9 | 273 36 35.6 -1.9 32 200 12130 270 46 46.0 -0.0 | 252 48 45.4 15.0 33 198 12192 270 46 46.0 -0.0 | 252 48 45.4 15.0 Wind Parameters Mean winds (0-6000m): 327.7 at 20.0 knts Storm direction: 357.7 at 15.0 knts Shear (0-3000m) pos: 3.9 neg: 2.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -22.5 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.59 Bulk Shear: 41.34 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 ------------------------------------------------------------------------------- 500 287 3 190 14| 8.4 0.0 8.4| 6.1 -9.9 -3.8 -7.5 -0.14| 9.8 -1.4 1000 352 7 182 9| 10.5 0.0 10.5| 6.7 -17.6 -10.9 -10.9 -0.37| 11.5 -4.3 1500 6 10 164 6| 7.0 0.8 7.8| 10.5 -17.6 -7.1 -4.7 -0.17| 9.9 -1.7 2000 359 11 175 4| 5.3 2.7 7.9| 17.5 -17.6 -0.1 -0.0 0.07| 10.4 0.7 2500 352 12 204 3| 4.7 2.1 6.8| 24.6 -21.0 3.6 1.5 0.11| 9.5 1.0 3000 347 14 236 3| 3.9 2.2 6.1| 24.6 -22.5 2.1 0.7 0.09| 8.3 0.7 4000 337 16 262 6| 2.9 2.5 5.5| 24.6 -34.2 -9.6 -2.4 0.01| 7.2 0.1 5000 331 18 273 8| 3.0 2.2 5.2| 62.3 -43.6 18.8 3.8 0.11| 7.0 0.8 6000 328 20 281 10| 2.5 2.4 4.9| 74.1 -52.5 21.6 3.6 0.11| 6.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251208.20.gif