UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121216.upa.cvt Date: 1600Z 12 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1600Z 12 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 15.4 4.4 48 11.0 9.6 80 2 289.4 290.3 283.2 304.5 5.29 2 987 257 17.8 2.8 37 15.0 10.0 82 5 292.0 292.9 283.7 305.8 4.74 3 973 379 18.4 2.4 34 16.0 10.0 79 10 293.8 294.7 284.4 307.5 4.67 4 972 387 19.8 1.8 30 18.0 10.4 78 10 295.3 296.1 284.8 308.5 4.48 5 967 432 20.6 2.6 30 18.0 11.0 75 9 296.6 297.4 285.5 310.7 4.77 6 952 566 19.6 1.6 30 18.0 10.2 64 7 296.9 297.7 285.4 310.3 4.51 7 948 602 20.4 1.4 28 19.0 10.4 61 6 298.1 298.9 285.8 311.4 4.46 8 925 813 19.8 0.8 28 19.0 9.9 5 5 299.6 300.4 286.3 312.7 4.38 9 921 850 19.4 0.4 28 19.0 9.5 18 6 299.5 300.3 286.2 312.4 4.27 10 912 935 20.2 0.2 26 20.0 9.7 38 7 301.2 302.0 286.8 314.0 4.25 11 893 1116 19.0 0.0 28 19.0 9.1 17 4 301.8 302.5 287.0 314.7 4.28 12 873 1310 19.2 -0.8 26 20.0 8.8 347 5 303.9 304.7 287.6 316.6 4.13 13 867 1370 20.2 -2.8 21 23.0 8.6 335 6 305.6 306.2 287.6 316.7 3.58 14 850 1540 19.0 -1.0 26 20.0 8.6 295 11 306.0 306.8 288.4 319.0 4.18 15 826 1785 17.0 -2.0 27 19.0 7.3 299 6 306.5 307.2 288.3 318.8 3.99 16 806 1993 16.4 -5.6 22 22.0 5.8 316 7 308.0 308.6 288.0 317.8 3.12 17 793 2131 16.2 -10.8 15 27.0 4.4 329 8 309.2 309.6 287.4 316.0 2.11 18 700 3174 7.6 -11.4 25 19.0 -0.3 315 4 310.9 311.3 288.2 318.3 2.28 19 650 3777 2.6 -13.4 30 16.0 -3.6 51 4 311.9 312.3 288.3 318.7 2.09 20 629 4041 0.4 -15.6 29 16.0 -5.4 92 3 312.3 312.7 288.2 318.3 1.80 21 622 4130 0.4 -19.6 21 20.0 -6.2 106 3 313.3 313.6 288.0 317.7 1.30 22 599 4431 -2.1 -24.1 17 22.0 -8.5 104 2 313.8 314.0 287.8 316.9 0.91 23 591 4537 -2.3 -27.3 13 25.0 -9.1 84 3 314.8 314.9 287.8 317.2 0.69 24 586 4605 -2.1 -32.1 8 30.0 -9.4 72 3 315.8 315.9 287.9 317.4 0.44 25 579 4700 -0.5 -45.5 2 45.0 -9.1 55 3 318.8 318.8 288.5 319.2 0.11 26 500 5850 -9.9 -41.9 5 32.0 -15.4 5 8 321.0 321.0 289.3 321.7 0.19 27 460 6487 -15.5 -43.5 7 28.0 -19.7 351 10 321.7 321.8 289.5 322.4 0.18 28 428 7029 -18.7 -51.7 4 33.0 -22.4 317 7 324.3 324.4 290.2 324.6 0.08 29 400 7530 -23.1 -53.1 5 30.0 -25.9 280 3 325.0 325.0 290.3 325.2 0.07 30 303 9492 -40.7 -61.7 9 21.0 -41.5 236 14 327.1 327.1 290.9 327.2 0.03 31 300 9560 -41.1 -62.1 9 21.0 -41.9 235 14 327.4 327.4 291.0 327.6 0.03 32 265 10389 -48.1 -61.1 21 13.0 -48.4 276 25 329.0 329.0 291.5 329.2 0.04 33 250 10770 -50.7 -62.7 23 12.0 -51.0 280 32 330.7 330.7 291.9 330.8 0.03 34 230 11311 -54.7 -66.7 21 12.0 -54.9 280 38 332.6 332.6 292.4 332.7 0.02 35 200 12200 -58.9 -72.9 15 14.0 -59.0 275 42 339.5 339.5 294.2 339.5 0.01 36 184 12720 -61.3 -76.3 12 15.0 -61.4 277 36 343.8 343.8 295.2 343.8 0.01 37 170 13211 -61.7 -79.7 7 18.0 -61.9 279 31 351.0 351.0 296.8 351.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 618.32 mb = 4178.50 m = 13708.82 ft Wetbulb zero: 706.50 mb = 3096.71 m = 10159.68 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 19.34 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 838.98 mb = 1651.46 m = 5418.10 ft T: 18.09 C 700-500 lapse rate: 6.54 C/km ThetaE index: 2.96 C Layer 826.0- 700.0 mb Conv cond level (CCL): 527.23 mb = 5434.26 m = 17828.71 ft Mean mixing ratio: 4.47 g/kg Conv temperature: 46.15 C = 115.06 F Cap Strength: 12.72 C Lifted Index: 11.55 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 11.04 C Showalter Index: 7.07 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 8.90 C K Index: 8.90 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.80 J/kg Max Up Vert Vel: 8.69 m/s Conv Inhibition (B-): 5837.55 J/kg Cap Strength: 12.61 C Lift Cond Lev (LCL): 713.81 mb = 3010.70 m = 9877.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 5 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 80 2 -2.0 -0.3 | 180 4 0.0 3.8 1 982 305 85 11 -11.0 -1.0 | 110 10 -9.0 3.2 2 947 610 60 6 -5.2 -3.0 | 110 3 -3.2 1.2 3 925 813 5 5 -0.4 -5.0 | 298 2 1.6 -0.8 4 914 914 40 7 -4.5 -5.4 | 64 3 -2.5 -1.2 5 882 1219 5 3 -0.3 -3.0 | 236 2 1.7 1.2 6 852 1524 305 10 8.2 -5.7 | 279 10 10.2 -1.6 7 850 1540 295 11 10.0 -4.6 | 272 12 12.0 -0.5 8 821 1829 300 5 4.3 -2.5 | 255 7 6.3 1.7 9 792 2134 330 8 4.0 -6.9 | 295 7 6.0 -2.8 10 764 2438 320 13 8.4 -10.0 | 299 12 10.4 -5.8 11 737 2743 325 8 4.6 -6.6 | 290 7 6.6 -2.4 12 700 3174 315 4 2.8 -2.8 | 255 5 4.8 1.3 13 659 3658 35 4 -2.3 -3.3 | 161 1 -0.3 0.9 14 610 4267 130 2 -1.5 1.3 | 185 5 0.5 5.4 15 565 4877 20 4 -1.4 -3.8 | 238 1 0.6 0.4 16 500 5850 5 8 -0.7 -8.0 | 341 4 1.3 -3.8 17 484 6096 10 11 -1.9 -10.8 | 359 7 0.1 -6.7 18 446 6706 340 10 3.4 -9.4 | 314 8 5.4 -5.2 19 400 7530 280 3 3.0 -0.5 | 234 6 4.9 3.6 20 395 7620 285 3 2.9 -0.8 | 235 6 4.9 3.4 21 332 8839 230 10 7.7 6.4 | 222 14 9.7 10.6 22 318 9144 240 15 13.0 7.5 | 232 19 15.0 11.7 23 300 9560 235 14 11.5 8.0 | 228 18 13.5 12.2 24 291 9754 235 16 13.1 9.2 | 229 20 15.1 13.3 25 266 10363 275 25 24.9 -2.2 | 266 27 26.9 2.0 26 254 10668 285 30 29.0 -7.8 | 277 31 31.0 -3.6 27 250 10770 280 32 31.5 -5.6 | 272 34 33.5 -1.4 28 210 11887 280 45 44.3 -7.8 | 275 46 46.3 -3.7 29 200 12200 275 42 41.8 -3.7 | 269 44 43.8 0.5 30 163 13411 280 28 27.6 -4.9 | 271 30 29.6 -0.7 Wind Parameters Mean winds (0-6000m): 355.7 at 6.1 knts Storm direction: 25.7 at 4.6 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -31.4 tot: -19.9 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.96 Bulk Shear: 9.54 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 72 8 109 5| 0.0 4.6 4.6| 0.0 -10.2 -10.2 -20.4 -0.58| 19.2-11.1 1000 54 6 97 3| 0.0 1.8 1.8| 0.9 -11.1 -10.1 -10.1 -0.42| 15.0 -6.2 1500 16 7 357 2| 0.0 3.0 3.0| 2.4 -20.7 -18.3 -12.2 -0.32| 14.8 -4.7 2000 355 7 315 4| 1.2 2.2 3.5| 11.0 -22.8 -11.8 -5.9 -0.19| 13.2 -2.6 2500 341 8 305 5| 1.0 1.6 2.6| 11.5 -26.0 -14.6 -5.8 -0.19| 12.3 -2.3 3000 338 7 299 5| 0.8 0.9 1.8| 11.5 -31.4 -19.9 -6.6 -0.23| 11.0 -2.5 4000 344 6 297 4| 0.6 0.7 1.4| 14.1 -31.8 -17.7 -4.4 -0.19| 9.6 -1.8 5000 350 6 297 3| 0.5 0.8 1.3| 14.6 -33.6 -19.0 -3.8 -0.16| 8.4 -1.3 6000 356 6 309 3| 0.4 1.0 1.5| 16.5 -35.3 -18.8 -3.1 -0.14| 7.6 -1.1 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251212.16.gif