UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120318.upa.cvt Date: 1800Z 3 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1800Z 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 130 SFC 988 231 14.8 1.8 41 13.0 8.3 245 2 288.9 289.7 282.0 301.6 4.41 2 941 641 11.0 1.0 50 10.0 6.1 304 6 289.1 289.9 282.0 301.7 4.37 3 925 784 11.2 -0.8 43 12.0 5.5 345 8 290.8 291.5 282.2 302.1 3.90 4 924 793 11.2 -0.8 43 12.0 5.5 346 8 290.9 291.5 282.3 302.2 3.90 5 912 902 11.8 -5.2 30 17.0 4.4 3 11 292.6 293.1 281.8 301.0 2.84 6 887 1135 10.8 -6.2 30 17.0 3.5 354 11 293.9 294.3 282.1 302.0 2.71 7 850 1488 7.6 -6.4 36 14.0 1.7 345 10 294.1 294.6 282.4 302.4 2.78 8 816 1822 4.4 -5.6 48 10.0 0.2 311 10 294.2 294.7 282.7 303.4 3.08 9 777 2219 1.8 -6.2 55 8.0 -1.5 329 19 295.5 296.1 283.3 304.8 3.09 10 771 2281 2.0 -8.0 47 10.0 -2.0 328 19 296.4 296.9 283.2 304.6 2.71 11 728 2742 -0.5 -13.5 37 13.0 -5.0 330 17 298.6 298.9 283.1 304.3 1.85 12 700 3054 -3.1 -15.1 39 12.0 -7.0 310 24 299.1 299.4 283.1 304.3 1.69 13 650 3636 -8.3 -19.3 41 11.0 -11.3 309 32 299.6 299.8 282.8 303.6 1.28 14 616 4051 -10.5 -36.5 10 26.0 -14.9 306 35 301.7 301.7 282.4 302.6 0.27 15 598 4279 -11.3 -44.3 5 33.0 -15.9 295 40 303.3 303.4 282.9 303.8 0.12 16 573 4606 -12.9 -42.9 6 30.0 -17.1 292 56 305.2 305.2 283.7 305.7 0.15 17 560 4782 -11.5 -51.5 2 40.0 -16.4 291 65 308.8 308.9 284.9 309.1 0.06 18 553 4879 -11.9 -51.9 2 40.0 -16.7 290 70 309.5 309.5 285.2 309.7 0.06 19 542 5033 -10.7 -54.7 1 44.0 -16.0 287 74 312.7 312.7 286.4 312.9 0.04 20 538 5090 -10.9 -54.9 1 44.0 -16.2 286 75 313.1 313.1 286.5 313.3 0.04 21 523 5307 -12.5 -55.5 1 43.0 -17.4 282 81 313.7 313.7 286.7 313.9 0.04 22 500 5650 -13.3 -50.5 3 37.3 -18.0 275 90 316.9 316.9 287.8 317.2 0.07 23 499 5665 -13.3 -50.3 3 37.0 -18.0 275 90 317.0 317.0 287.9 317.3 0.08 24 496 5711 -13.1 -51.1 3 38.0 -17.9 275 90 317.8 317.8 288.1 318.1 0.07 25 400 7300 -26.7 -48.7 11 22.0 -28.7 275 80 320.3 320.3 289.0 320.7 0.11 26 355 8147 -34.3 -51.3 16 17.0 -35.4 275 77 321.2 321.2 289.2 321.6 0.10 27 318 8906 -40.7 -56.7 16 16.0 -41.4 275 73 322.6 322.6 289.6 322.8 0.06 28 300 9300 -43.5 -62.5 11 19.0 -44.1 270 71 324.0 324.1 290.0 324.2 0.03 29 293 9459 -44.5 -67.5 6 23.0 -45.1 272 70 324.8 324.8 290.2 324.9 0.01 30 261 10227 -49.5 -66.5 12 17.0 -49.8 272 65 328.4 328.4 291.3 328.5 0.02 31 260 10252 -48.7 -67.7 9 19.0 -49.1 271 64 329.9 329.9 291.7 330.0 0.02 32 250 10510 -50.5 -71.5 7 21.0 -50.8 260 74 331.0 331.0 292.0 331.0 0.01 33 220 11337 -54.5 -75.5 6 21.0 -54.8 263 78 337.1 337.1 293.6 337.2 0.01 34 200 11940 -59.7 -76.7 9 17.0 -59.9 265 82 338.2 338.2 293.9 338.2 0.01 35 199 11971 -60.1 -77.1 9 17.0 -60.2 266 82 338.1 338.1 293.9 338.1 0.01 36 187 12359 -60.7 -78.7 8 18.0 -60.9 272 80 343.2 343.2 295.1 343.2 0.00 37 174 12804 -63.5 -79.5 10 16.0 -63.6 277 70 345.7 345.7 295.7 345.7 0.00 TRP WND 500 5650 -13.3 -50.5 3 37.3 -18.0 275 90 316.9 316.9 287.8 317.2 0.07 Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 736.60 mb = 2649.86 m = 8693.66 ft Wetbulb zero: 811.51 mb = 1866.76 m = 6124.46 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 28.48 % Est. max temperature: 19.97 C = 67.95 F Sfc-Lift cond lev (LCL): 811.86 mb = 1863.27 m = 6113.02 ft T: 4.13 C 700-500 lapse rate: 3.92 C/km ThetaE index: 1.20 C Layer 912.0- 887.0 mb Conv cond level (CCL): 678.91 mb = 3294.10 m = 10807.27 ft Mean mixing ratio: 3.81 g/kg Conv temperature: 25.10 C = 77.17 F Cap Strength: 12.56 C Lifted Index: 14.55 C Risk: None Lifted Index @300 mb: 15.98 C Lifted Index @700 mb: 5.38 C Showalter Index: 14.02 C Risk: None Total Totals Index: 27.73 C Risk: None Vertical Totals Index: 20.87 C Cross Totals Index: 6.87 C K Index: 2.47 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.19 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 6429.27 J/kg Cap Strength: 13.74 C Lift Cond Lev (LCL): 769.06 mb = 2301.42 m = 7550.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 28 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 ---------------------------------------------------------- 0 988 231 245 2 1.8 0.8 | 147 28 -15.1 23.5 1 979 305 280 7 6.9 -1.2 | 155 24 -10.0 21.4 2 944 610 295 5 4.5 -2.1 | 149 24 -12.4 20.5 3 925 784 345 8 2.1 -7.7 | 135 21 -14.9 14.9 4 911 914 5 11 -1.0 -11.0 | 123 21 -17.9 11.7 5 878 1219 350 11 1.9 -10.8 | 128 19 -15.0 11.8 6 850 1488 345 10 2.6 -9.7 | 132 19 -14.3 13.0 7 846 1524 345 10 2.6 -9.7 | 132 19 -14.3 13.0 8 815 1829 310 10 7.7 -6.4 | 150 19 -9.3 16.2 9 785 2134 330 20 10.0 -17.3 | 127 9 -6.9 5.3 10 756 2438 325 18 10.3 -14.7 | 140 10 -6.6 7.9 11 728 2743 330 17 8.5 -14.7 | 133 12 -8.4 7.9 12 700 3054 310 24 18.4 -15.4 | 191 7 1.5 7.2 13 673 3353 305 28 22.9 -16.1 | 223 9 6.0 6.6 14 647 3658 310 33 25.3 -21.2 | 260 8 8.3 1.4 15 622 3962 310 33 25.3 -21.2 | 260 8 8.3 1.4 16 598 4267 295 40 36.3 -16.9 | 254 20 19.3 5.7 17 553 4877 290 70 65.8 -23.9 | 272 49 48.8 -1.3 18 500 5650 275 90 89.7 -7.8 | 259 74 72.7 14.8 19 491 5791 275 90 89.7 -7.8 | 259 74 72.7 14.8 20 471 6096 280 86 84.7 -14.9 | 264 68 67.8 7.7 21 400 7300 275 80 79.7 -7.0 | 256 65 62.8 15.6 22 382 7620 275 80 79.7 -7.0 | 256 65 62.8 15.6 23 307 9144 275 72 71.7 -6.3 | 253 57 54.8 16.3 24 300 9300 270 71 71.0 -0.0 | 247 59 54.1 22.6 25 268 10058 280 67 66.0 -11.6 | 257 50 49.1 11.0 26 256 10363 265 63 62.8 5.5 | 238 54 45.8 28.1 27 250 10510 260 74 72.9 12.8 | 238 66 55.9 35.5 28 244 10668 260 73 71.9 12.7 | 237 65 55.0 35.3 29 200 11940 265 82 81.7 7.1 | 245 71 64.8 29.8 30 192 12192 270 83 83.0 -0.0 | 251 70 66.1 22.6 31 165 13106 280 63 62.0 -10.9 | 255 47 45.1 11.7 Wind Parameters Mean winds (0-6000m): 293.2 at 37.7 knts Storm direction: 323.2 at 28.2 knts Shear (0-3000m) pos: 3.2 neg: 2.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 92.8 neg: -85.0 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 134.44 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 ------------------------------------------------------------------------------- 500 292 6 151 24| 7.4 0.0 7.4| 21.6 -32.3 -10.7 -21.4 -0.19| 11.8 -2.2 1000 335 8 139 20| 6.0 0.0 6.0| 30.8 -68.1 -37.3 -37.3 -0.33| 10.7 -3.5 1500 338 9 137 20| 4.0 1.8 5.8| 56.7 -68.1 -11.4 -7.6 -0.06| 9.0 -0.6 2000 332 10 138 18| 5.3 1.4 6.7| 67.5 -81.6 -14.0 -7.0 -0.09| 10.3 -0.9 2500 331 12 138 17| 3.9 1.1 4.9| 70.8 -85.0 -14.2 -5.7 -0.08| 9.0 -0.7 3000 326 14 141 15| 3.2 2.9 6.1| 92.8 -85.0 7.8 2.6 0.13| 9.6 1.2 4000 317 19 155 10| 3.2 3.5 6.7|108.7 -90.6 18.1 4.5 0.18| 9.5 1.7 5000 304 27 218 9| 2.6 7.1 9.6|175.9-168.5 7.4 1.5 0.14| 12.2 1.6 6000 293 38 246 19| 2.6 7.1 9.7|288.4-329.9 -41.5 -6.9 0.09| 12.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251203.18.gif