UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120317.upa.cvt Date: 1700Z 3 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1700Z 3 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 126 SFC 988 231 14.0 1.0 41 13.0 7.6 255 4 288.1 288.9 281.4 300.1 4.16 2 965 427 12.0 1.0 47 11.0 6.7 287 8 288.1 288.8 281.4 300.3 4.26 3 947 584 11.8 2.8 54 9.0 7.2 315 11 289.4 290.3 282.8 303.6 4.94 4 937 672 12.2 0.2 44 12.0 6.4 324 13 290.7 291.4 282.5 302.7 4.14 5 925 779 11.4 -1.6 40 13.0 5.4 330 14 291.0 291.6 282.0 301.7 3.67 6 898 1026 9.8 -3.2 40 13.0 3.9 345 13 291.8 292.4 282.0 301.7 3.36 7 894 1063 10.6 -5.4 32 16.0 3.7 347 13 293.0 293.5 282.0 301.5 2.86 8 850 1481 7.2 -6.8 36 14.0 1.4 340 8 293.7 294.2 282.1 301.8 2.70 9 798 1996 3.2 -5.8 52 9.0 -0.6 292 11 294.8 295.3 283.0 304.0 3.10 10 793 2047 3.8 -8.2 41 12.0 -1.0 292 13 295.9 296.4 282.9 303.8 2.59 11 757 2423 1.8 -11.2 37 13.0 -3.0 276 19 297.7 298.1 283.1 304.3 2.14 12 754 2455 2.0 -14.0 29 16.0 -3.6 276 19 298.3 298.6 282.8 303.6 1.72 13 700 3049 -2.5 -14.5 39 12.0 -6.5 305 24 299.7 300.0 283.5 305.3 1.77 14 651 3619 -7.7 -17.7 45 10.0 -10.6 306 32 300.1 300.4 283.3 304.7 1.46 15 638 3776 -8.7 -19.7 41 11.0 -11.7 301 37 300.7 301.0 283.3 304.7 1.26 16 593 4342 -9.9 -45.9 3 36.0 -15.0 284 58 305.7 305.7 283.8 306.1 0.11 17 584 4460 -9.1 -46.1 3 37.0 -14.5 282 61 308.0 308.0 284.7 308.3 0.10 18 548 4950 -11.5 -44.5 5 33.0 -16.3 275 74 310.8 310.8 285.8 311.3 0.13 19 524 5292 -14.1 -53.1 2 39.0 -18.5 275 81 311.6 311.7 286.0 311.8 0.05 20 513 5454 -12.7 -50.7 3 38.0 -17.5 275 84 315.2 315.2 287.2 315.5 0.07 21 500 5650 -12.3 -50.3 3 38.0 -17.3 275 88 318.0 318.1 288.2 318.3 0.08 22 498 5680 -12.6 -50.2 3 37.7 -17.5 275 88 318.1 318.1 288.2 318.4 0.08 23 425 6861 -22.7 -47.7 8 25.0 -25.4 275 80 319.9 319.9 288.8 320.4 0.12 24 400 7300 -26.5 -47.5 12 21.0 -28.5 275 77 320.5 320.6 289.0 321.0 0.13 25 336 8535 -37.7 -51.7 22 14.0 -38.5 279 75 321.6 321.7 289.3 322.0 0.10 26 322 8829 -39.5 -56.5 15 17.0 -40.3 280 74 323.1 323.1 289.8 323.3 0.06 27 300 9310 -43.9 -57.9 20 14.0 -44.4 270 73 323.5 323.5 289.9 323.7 0.05 28 290 9536 -45.7 -59.7 19 14.0 -46.2 267 72 324.1 324.1 290.0 324.2 0.04 29 268 10056 -48.9 -65.9 12 17.0 -49.3 272 69 326.8 326.8 290.8 326.9 0.02 30 250 10510 -50.5 -68.5 10 18.0 -50.8 260 62 331.0 331.0 292.0 331.1 0.02 31 200 11930 -59.3 -75.3 11 16.0 -59.5 265 75 338.9 338.9 294.0 338.9 0.01 32 171 12901 -63.9 -80.9 8 17.0 -64.0 275 70 346.8 346.8 295.9 346.8 0.00 33 165 13120 -64.1 -83.1 6 19.0 -64.2 277 69 350.0 350.0 296.6 350.0 0.00 34 162 13233 -61.5 -84.5 3 23.0 -61.7 279 68 356.2 356.2 298.0 356.2 0.00 35 156 13468 -59.7 -85.7 2 26.0 -59.9 281 67 363.1 363.1 299.3 363.1 0.00 36 155 13508 -59.9 -85.9 2 26.0 -60.1 282 67 363.5 363.5 299.4 363.5 0.00 TRP WND 498 5680 -12.6 -50.2 3 37.7 -17.5 275 88 318.1 318.1 288.2 318.4 0.08 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 730.00 mb = 2718.82 m = 8919.92 ft Wetbulb zero: 813.23 mb = 1841.80 m = 6042.57 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 29.01 % Est. max temperature: 19.77 C = 67.59 F Sfc-Lift cond lev (LCL): 811.52 mb = 1858.89 m = 6098.63 ft T: 4.26 C 700-500 lapse rate: 3.77 C/km ThetaE index: 2.10 C Layer 937.0- 850.0 mb Conv cond level (CCL): 677.70 mb = 3303.46 m = 10837.98 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 25.73 C = 78.31 F Cap Strength: 13.59 C Lifted Index: 15.57 C Risk: None Lifted Index @300 mb: 15.61 C Lifted Index @700 mb: 6.03 C Showalter Index: 15.45 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 5.50 C K Index: 0.70 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.26 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 7463.74 J/kg Cap Strength: 14.11 C Lift Cond Lev (LCL): 779.45 mb = 2186.37 m = 7173.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 30 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 ---------------------------------------------------------- 0 988 231 255 4 3.9 1.0 | 141 28 -17.5 21.8 1 979 305 265 6 6.0 0.5 | 144 26 -15.4 21.3 2 944 610 320 12 7.7 -9.2 | 130 18 -13.6 11.6 3 925 779 330 14 7.0 -12.1 | 121 17 -14.3 8.7 4 910 914 340 13 4.4 -12.2 | 117 19 -16.9 8.6 5 877 1219 355 12 1.0 -12.0 | 114 22 -20.3 8.8 6 850 1481 340 8 2.7 -7.5 | 126 23 -18.6 13.3 7 814 1829 295 6 5.4 -2.5 | 139 24 -15.9 18.3 8 784 2134 290 16 15.0 -5.5 | 158 17 -6.3 15.3 9 755 2438 275 19 18.9 -1.7 | 173 19 -2.4 19.1 10 727 2743 290 20 18.8 -6.8 | 170 14 -2.5 14.0 11 700 3049 305 24 19.7 -13.8 | 167 7 -1.7 7.0 12 673 3353 310 27 20.7 -17.4 | 169 4 -0.6 3.4 13 647 3658 305 33 27.0 -18.9 | 252 6 5.7 1.9 14 598 4267 285 56 54.1 -14.5 | 259 33 32.8 6.3 15 553 4877 275 73 72.7 -6.4 | 254 53 51.4 14.4 16 500 5650 275 88 87.7 -7.7 | 259 68 66.3 13.1 17 498 5680 275 88 87.7 -7.7 | 259 68 66.3 13.1 18 491 5791 275 88 87.7 -7.7 | 259 68 66.3 13.1 19 471 6096 275 86 85.7 -7.5 | 258 66 64.3 13.3 20 400 7300 275 77 76.7 -6.7 | 256 57 55.4 14.1 21 382 7620 275 76 75.7 -6.6 | 255 56 54.4 14.2 22 321 8839 280 74 72.9 -12.8 | 261 52 51.5 8.0 23 307 9144 270 71 71.0 -0.0 | 247 54 49.7 20.8 24 300 9310 270 73 73.0 -0.0 | 248 56 51.7 20.8 25 280 9754 265 71 70.7 6.2 | 241 56 49.4 27.0 26 256 10363 280 66 65.0 -11.5 | 258 45 43.7 9.3 27 250 10510 260 62 61.1 10.8 | 232 51 39.7 31.6 28 244 10668 260 61 60.1 10.6 | 231 50 38.7 31.4 29 222 11278 260 79 77.8 13.7 | 239 66 56.5 34.5 30 200 11930 265 75 74.7 6.5 | 243 60 53.4 27.3 31 147 13716 285 65 62.8 -16.8 | 265 42 41.5 4.0 Wind Parameters Mean winds (0-6000m): 284.3 at 39.7 knts Storm direction: 314.3 at 29.8 knts Shear (0-3000m) pos: 4.2 neg: 2.9 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 27.2 deg Storm rel helicity (0-3000m) pos: 124.5 neg: -53.8 tot: 70.7 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 129.81 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 ------------------------------------------------------------------------------- 500 307 9 138 21| 13.2 0.0 13.2| 10.7 -34.3 -23.7 -47.3 -0.36| 15.2 -5.4 1000 328 11 126 19| 6.7 0.0 6.7| 10.7 -49.7 -39.0 -39.0 -0.40| 10.9 -4.4 1500 331 10 126 20| 4.5 3.0 7.5| 62.1 -49.7 12.4 8.2 0.01| 10.3 0.1 2000 320 10 131 19| 3.4 4.3 7.7|109.9 -49.7 60.2 30.1 0.22| 11.1 2.4 2500 307 12 139 18| 3.1 3.5 6.6|124.1 -52.7 71.4 28.5 0.22| 10.6 2.4 3000 306 14 142 16| 4.2 2.9 7.1|124.5 -53.8 70.7 23.6 0.19| 10.5 1.9 4000 302 20 158 11| 3.1 6.2 9.3|134.5 -67.1 67.4 16.8 0.18| 12.2 2.2 5000 290 30 213 12| 2.5 7.8 10.3|163.5-110.6 52.9 10.6 0.12| 12.8 1.5 6000 284 40 237 20| 2.1 7.0 9.0|204.1-125.6 78.5 13.1 0.12| 11.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251203.17.gif