UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121215.upa.cvt Date: 1500Z 12 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1500Z 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 -4 0.0 -4.0 74 4.0 -1.5 273.1 273.6 271.7 280.9 2.84 SFC 989 231 13.2 4.2 54 9.0 8.6 5 4 287.3 288.2 282.2 302.1 5.22 2 988 240 17.0 3.0 39 14.0 9.7 12 4 291.2 292.0 283.4 305.0 4.80 3 987 248 17.8 2.8 37 15.0 10.0 19 5 292.0 292.9 283.7 305.8 4.74 4 984 274 18.4 2.4 34 16.0 10.1 41 6 292.9 293.7 284.0 306.4 4.62 5 980 309 18.2 2.2 34 16.0 9.9 64 8 293.0 293.9 284.0 306.4 4.57 6 963 460 20.2 2.2 30 18.0 10.7 42 7 296.5 297.4 285.4 310.3 4.65 7 951 569 20.2 2.2 30 18.0 10.6 26 7 297.6 298.4 285.9 311.6 4.71 8 942 651 20.4 1.4 28 19.0 10.4 9 7 298.6 299.4 286.1 312.0 4.49 9 937 697 21.2 1.2 26 20.0 10.6 358 6 299.9 300.7 286.5 313.3 4.45 10 930 762 20.8 0.8 26 20.0 10.3 342 5 300.1 300.9 286.5 313.2 4.36 11 925 809 20.4 0.4 26 20.0 10.0 330 5 300.2 300.9 286.4 313.0 4.25 12 917 884 19.8 -0.2 26 20.0 9.5 348 5 300.3 301.1 286.3 312.7 4.11 13 912 931 20.4 -0.6 24 21.0 9.6 353 5 301.4 302.1 286.6 313.6 4.01 14 879 1248 19.8 -1.2 24 21.0 9.0 324 5 304.0 304.7 287.5 316.2 3.98 15 866 1377 20.2 -2.8 21 23.0 8.6 317 8 305.7 306.3 287.7 316.8 3.59 16 850 1537 19.0 -2.0 24 21.0 8.2 305 9 306.0 306.8 288.1 318.1 3.88 17 820 1844 16.8 -2.2 27 19.0 7.1 305 5 306.9 307.6 288.5 319.2 3.96 18 782 2246 15.0 -10.0 17 25.0 4.0 313 8 309.1 309.6 287.6 316.5 2.28 19 721 2927 10.0 -11.0 22 21.0 1.1 320 8 310.9 311.4 288.2 318.3 2.29 20 700 3171 7.6 -12.4 23 20.0 -0.6 320 5 310.9 311.3 288.0 317.7 2.11 21 644 3850 2.0 -14.0 29 16.0 -4.1 48 5 312.1 312.4 288.3 318.6 2.01 22 592 4523 -2.7 -23.7 18 21.0 -8.8 76 2 314.2 314.4 287.9 317.4 0.95 23 581 4672 -3.3 -30.3 10 27.0 -10.0 51 2 315.2 315.3 287.8 317.1 0.53 24 572 4796 -1.5 -45.5 2 44.0 -9.7 31 2 318.7 318.7 288.5 319.1 0.11 25 500 5850 -9.9 -42.9 5 33.0 -15.5 15 10 321.0 321.0 289.2 321.6 0.17 26 461 6471 -15.3 -43.3 7 28.0 -19.5 8 14 321.8 321.8 289.5 322.5 0.18 27 438 6857 -17.3 -50.3 4 33.0 -21.3 333 10 324.0 324.0 290.0 324.3 0.09 28 400 7530 -23.1 -53.1 5 30.0 -25.9 300 4 325.0 325.0 290.3 325.2 0.07 29 300 9560 -41.3 -58.3 14 17.0 -42.0 245 15 327.2 327.2 291.0 327.3 0.05 30 294 9697 -42.5 -59.5 14 17.0 -43.2 242 15 327.3 327.4 291.0 327.5 0.04 31 251 10744 -50.7 -61.7 26 11.0 -51.0 279 28 330.3 330.3 291.9 330.5 0.04 32 250 10770 -50.9 -61.9 26 11.0 -51.2 280 29 330.4 330.4 291.9 330.5 0.04 33 226 11419 -55.1 -68.1 18 13.0 -55.3 271 34 333.6 333.6 292.7 333.7 0.02 34 200 12190 -58.9 -73.9 13 15.0 -59.0 280 38 339.5 339.5 294.2 339.5 0.01 35 180 12846 -62.3 -77.3 12 15.0 -62.4 282 36 344.3 344.3 295.4 344.3 0.01 36 164 13422 -61.3 -81.3 5 20.0 -61.4 284 28 355.3 355.3 297.8 355.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5854.00 m Freezing level: 621.87 mb = 4136.62 m = 13571.43 ft Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 19.38 % Est. max temperature: 32.24 C = 90.02 F Sfc-Lift cond lev (LCL): 863.23 mb = 1404.26 m = 4607.09 ft T: 19.99 C 700-500 lapse rate: 6.53 C/km ThetaE index: 2.72 C Layer 782.0- 721.0 mb Conv cond level (CCL): 525.31 mb = 5462.95 m = 17922.86 ft Mean mixing ratio: 4.38 g/kg Conv temperature: 46.02 C = 114.83 F Cap Strength: 12.25 C Lifted Index: 11.41 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 10.92 C Showalter Index: 7.60 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 7.90 C K Index: 6.90 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.93 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 6043.83 J/kg Cap Strength: 12.17 C Lift Cond Lev (LCL): 705.90 mb = 3101.64 m = 10175.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 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 ---------------------------------------------------------- 0 989 231 5 4 -0.3 -4.0 | 251 1 1.3 0.5 1 981 305 65 8 -7.3 -3.4 | 101 6 -5.6 1.1 2 947 610 20 7 -2.4 -6.6 | 19 2 -0.7 -2.1 3 925 809 330 5 2.5 -4.3 | 268 4 4.2 0.1 4 914 914 355 5 0.4 -5.0 | 284 2 2.1 -0.5 5 882 1219 325 5 2.9 -4.1 | 266 5 4.5 0.3 6 851 1524 310 10 7.7 -6.4 | 282 10 9.3 -2.0 7 850 1537 305 9 7.4 -5.2 | 275 9 9.0 -0.7 8 821 1829 305 5 4.1 -2.9 | 255 6 5.8 1.6 9 792 2134 310 6 4.6 -3.9 | 265 6 6.3 0.6 10 764 2438 320 12 7.7 -9.2 | 297 11 9.4 -4.7 11 737 2743 320 10 6.4 -7.7 | 292 9 8.1 -3.2 12 700 3171 320 5 3.2 -3.8 | 263 5 4.9 0.6 13 659 3658 20 6 -2.1 -5.6 | 18 1 -0.4 -1.2 14 610 4267 115 2 -1.8 0.8 | 178 5 -0.2 5.3 15 565 4877 15 2 -0.5 -1.9 | 204 3 1.1 2.5 16 500 5850 15 10 -2.6 -9.7 | 10 5 -0.9 -5.2 17 484 6096 15 12 -3.1 -11.6 | 11 7 -1.4 -7.1 18 465 6401 15 15 -3.9 -14.5 | 12 10 -2.2 -10.0 19 446 6706 340 11 3.8 -10.3 | 317 8 5.4 -5.9 20 400 7530 300 4 3.5 -2.0 | 244 6 5.1 2.4 21 395 7620 300 4 3.5 -2.0 | 244 6 5.1 2.4 22 362 8230 225 2 1.4 1.4 | 208 7 3.1 5.9 23 318 9144 245 12 10.9 5.1 | 233 16 12.5 9.5 24 300 9560 245 15 13.6 6.3 | 235 19 15.3 10.8 25 278 10058 235 15 12.3 8.6 | 227 19 13.9 13.0 26 254 10668 275 24 23.9 -2.1 | 265 26 25.6 2.4 27 250 10770 280 29 28.6 -5.0 | 271 30 30.2 -0.6 28 231 11278 270 33 33.0 -0.0 | 263 35 34.7 4.4 29 200 12190 280 38 37.4 -6.6 | 273 39 39.1 -2.2 30 200 12192 280 45 44.3 -7.8 | 274 46 46.0 -3.4 31 156 13716 285 23 22.2 -6.0 | 274 24 23.9 -1.5 Wind Parameters Mean winds (0-6000m): 350.4 at 6.3 knts Storm direction: 20.4 at 4.7 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 17.7 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -22.5 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.77 Bulk Shear: 3.56 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 36 7 63 3| 0.0 2.3 2.3| 0.0 -6.6 -6.6 -13.2 -0.90| 19.7-17.6 1000 12 6 346 2| 0.0 1.7 1.7| 0.5 -8.6 -8.1 -8.1 -0.76| 12.8 -9.7 1500 346 7 300 4| 0.0 1.9 1.9| 2.6 -14.1 -11.4 -7.6 -0.60| 11.3 -6.8 2000 335 6 287 5| 0.5 1.4 1.9| 7.1 -15.7 -8.6 -4.3 -0.49| 9.6 -4.7 2500 330 7 289 6| 0.9 1.1 2.0| 13.9 -17.5 -3.6 -1.4 -0.37| 8.9 -3.3 3000 328 7 287 6| 0.4 1.0 1.4| 14.0 -22.5 -8.5 -2.8 -0.39| 8.3 -3.2 4000 336 7 290 5| 1.1 0.7 1.8| 20.8 -22.5 -1.7 -0.4 -0.14| 7.9 -1.1 5000 340 6 285 4| 0.9 0.8 1.7| 22.6 -22.7 -0.1 -0.0 -0.08| 7.0 -0.6 6000 350 6 304 3| 0.7 1.2 1.9| 23.6 -22.7 0.9 0.2 -0.05| 6.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251212.15.gif