UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120502.upa.cvt Date: 0200Z 5 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0200Z 5 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 169 350 8 SFC 993 231 16.0 -3.0 27 19.0 7.3 350 8 289.7 290.3 280.8 298.7 3.08 2 991 248 17.0 -3.0 25 20.0 7.8 350 9 290.9 291.4 281.3 300.0 3.09 3 954 570 15.0 -4.0 27 19.0 6.4 16 9 292.1 292.6 281.7 300.9 2.98 4 925 829 12.6 -4.4 30 17.0 5.1 25 7 292.2 292.7 281.8 301.0 2.98 5 850 1530 6.2 -5.8 42 12.0 1.2 50 10 292.6 293.2 281.9 301.3 2.91 6 831 1714 4.4 -6.6 45 11.0 -0.1 53 10 292.6 293.1 281.7 301.0 2.80 7 815 1872 3.8 -15.2 23 19.0 -2.6 52 11 293.6 293.9 280.5 298.1 1.44 8 811 1912 4.0 -17.0 20 21.0 -2.7 48 11 294.3 294.5 280.5 298.1 1.24 9 787 2156 3.8 -24.2 11 28.0 -3.9 30 15 296.6 296.7 280.8 298.8 0.69 10 760 2438 1.8 -27.2 9 29.0 -5.5 35 17 297.4 297.5 281.0 299.2 0.54 11 731 2752 1.6 -40.4 3 42.0 -6.5 49 6 300.5 300.5 281.8 301.1 0.15 12 710 2986 1.2 -40.8 3 42.0 -7.0 10 1 302.6 302.6 282.7 303.1 0.15 13 700 3100 0.2 -41.8 3 42.0 -7.7 320 3 302.7 302.7 282.7 303.2 0.14 14 694 3169 0.0 -42.0 3 42.0 -7.8 328 4 303.2 303.3 282.9 303.7 0.14 15 684 3285 1.8 -46.2 1 48.0 -6.9 343 5 306.5 306.5 284.1 306.8 0.09 16 676 3380 1.6 -38.4 3 40.0 -6.8 354 6 307.3 307.3 284.6 308.0 0.21 17 636 3867 -1.3 -18.3 26 17.0 -6.9 14 9 309.4 309.7 286.8 314.1 1.42 18 613 4159 -3.3 -20.3 26 17.0 -8.5 351 9 310.4 310.6 286.9 314.5 1.24 19 552 4976 -10.1 -21.1 40 11.0 -13.2 316 15 311.8 312.0 287.5 316.1 1.29 20 535 5216 -11.3 -24.3 33 13.0 -14.6 319 18 313.1 313.3 287.6 316.5 1.00 21 500 5730 -15.7 -27.7 35 12.0 -18.3 295 12 313.9 314.0 287.6 316.6 0.78 22 496 5790 -16.3 -28.3 35 12.0 -18.8 295 12 313.9 314.0 287.6 316.5 0.75 23 489 5897 -16.5 -37.5 14 21.0 -19.9 308 12 314.9 315.0 287.4 316.0 0.31 24 445 6596 -22.9 -43.9 13 21.0 -25.3 359 20 315.5 315.5 287.5 316.1 0.17 25 436 6745 -23.5 -48.5 8 25.0 -26.0 4 22 316.5 316.6 287.8 317.0 0.11 26 400 7370 -27.3 -48.3 12 21.0 -29.2 30 36 319.5 319.5 288.7 320.0 0.12 27 391 7534 -28.3 -48.3 13 20.0 -30.1 33 39 320.3 320.3 289.0 320.8 0.12 28 320 8942 -40.5 -49.5 37 9.0 -41.0 39 55 322.3 322.3 289.6 322.8 0.13 29 307 9224 -42.9 -52.9 33 10.0 -43.3 38 56 322.8 322.8 289.7 323.1 0.09 30 300 9380 -44.3 -55.3 28 11.0 -44.7 35 54 322.9 322.9 289.8 323.2 0.07 31 294 9515 -45.3 -57.3 25 12.0 -45.7 33 53 323.4 323.4 289.9 323.6 0.06 32 281 9814 -47.3 -57.3 31 10.0 -47.6 28 51 324.7 324.7 290.2 324.9 0.06 33 267 10150 -49.3 -57.3 39 8.0 -49.6 22 48 326.6 326.6 290.8 326.8 0.06 34 263 10249 -49.7 -57.7 39 8.0 -50.0 20 47 327.4 327.4 291.0 327.6 0.06 35 255 10451 -49.1 -68.1 9 19.0 -49.5 20 41 331.2 331.2 292.0 331.3 0.02 36 250 10580 -50.1 -67.1 12 17.0 -50.4 20 37 331.6 331.6 292.2 331.7 0.02 37 236 10956 -50.9 -72.9 6 22.0 -51.2 6 35 335.9 335.9 293.3 335.9 0.01 38 225 11268 -48.1 -76.1 3 28.0 -48.6 0 40 344.8 344.8 295.4 344.8 0.01 39 200 12040 -50.9 -78.9 2 28.0 -51.3 30 34 352.2 352.2 297.1 352.2 0.00 40 191 12338 -52.5 -80.5 2 28.0 -52.9 30 35 354.3 354.3 297.5 354.3 0.00 41 180 12721 -51.3 -81.3 2 30.0 -51.8 34 38 362.3 362.3 299.1 362.3 0.00 42 160 13474 -57.5 -82.5 3 25.0 -57.8 38 35 364.2 364.2 299.5 364.2 0.00 43 150 13880 -58.5 -84.5 2 26.0 -58.7 35 21 369.3 369.3 300.4 369.3 0.00 44 148 13965 -58.7 -84.7 2 26.0 -58.9 32 20 370.4 370.4 300.7 370.4 0.00 45 145 14094 -57.9 -83.9 2 26.0 -58.2 27 21 373.9 373.9 301.2 373.9 0.00 46 123 15122 -62.7 -86.7 3 24.0 -62.9 34 32 383.2 383.2 302.8 383.2 0.00 47 102 16269 -65.7 -86.7 4 21.0 -65.8 33 36 398.5 398.5 305.0 398.5 0.00 48 100 16390 -65.3 -86.3 4 21.0 -65.4 30 30 401.6 401.6 305.4 401.6 0.00 49 89 17097 -66.5 -87.5 4 21.0 -66.7 40 25 412.8 412.8 306.9 412.8 0.00 50 75 18142 -62.9 -87.9 2 25.0 -63.1 28 24 441.0 441.0 310.0 441.0 0.00 51 55 20024 -69.1 -90.1 3 21.0 -69.2 3 2 467.7 467.7 312.4 467.7 0.00 52 42 21655 -64.3 -89.3 2 25.0 -64.7 15 10 517.1 517.1 316.1 517.1 0.00 53 40 21953 -65.1 -90.1 2 25.0 -65.5 13 11 522.4 522.4 316.5 522.4 0.00 54 39 22108 -62.9 -88.9 2 26.0 -63.4 15 11 531.7 531.7 317.1 531.8 0.00 55 34 22950 -64.1 -90.1 2 26.0 -64.6 30 16 549.9 549.9 318.1 549.9 0.00 TRP 263 10249 -49.7 -57.7 39 8.0 -50.0 20 47 327.4 327.4 291.0 327.6 0.06 WND Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 653.93 mb = 3648.66 m = 11970.52 ft Wetbulb zero: 832.47 mb = 1700.03 m = 5577.46 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 24.34 % Est. max temperature: 18.90 C = 66.03 F Sfc-Lift cond lev (LCL): 745.02 mb = 2598.70 m = 8525.81 ft T: 1.70 C 700-500 lapse rate: 6.05 C/km ThetaE index: 3.22 C Layer 831.0- 811.0 mb Conv cond level (CCL): 534.04 mb = 5229.68 m = 17157.53 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 39.38 C = 102.89 F Cap Strength: 13.03 C Lifted Index: 12.73 C Risk: None Lifted Index @300 mb: 15.80 C Lifted Index @700 mb: 9.20 C Showalter Index: 12.35 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 9.90 C K Index: -25.90 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.68 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 33929.11 J/kg Cap Strength: 13.01 C Lift Cond Lev (LCL): 717.43 mb = 2902.40 m = 9522.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 8 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 ---------------------------------------------------------- 0 993 231 350 8 1.4 -7.9 | 280 5 4.8 -0.8 1 984 305 350 12 2.1 -11.8 | 311 7 5.5 -4.8 2 949 610 20 8 -2.7 -7.5 | 303 1 0.7 -0.5 3 925 829 25 7 -3.0 -6.3 | 214 1 0.5 0.7 4 916 914 25 7 -3.0 -6.3 | 214 1 0.5 0.7 5 882 1219 40 7 -4.5 -5.4 | 148 2 -1.1 1.7 6 851 1524 50 10 -7.7 -6.4 | 98 4 -4.2 0.6 7 850 1530 50 10 -7.7 -6.4 | 98 4 -4.2 0.6 8 819 1829 55 10 -8.2 -5.7 | 106 5 -4.7 1.3 9 789 2134 30 15 -7.5 -13.0 | 34 7 -4.1 -5.9 10 760 2438 35 17 -9.8 -13.9 | 43 9 -6.3 -6.9 11 732 2743 50 6 -4.6 -3.9 | 160 3 -1.2 3.2 12 705 3048 0 0 -0.0 -0.0 | 206 8 3.4 7.1 13 700 3100 320 3 1.9 -2.3 | 228 7 5.4 4.8 14 652 3658 30 9 -4.5 -7.8 | 55 1 -1.1 -0.7 15 603 4267 340 9 3.1 -8.5 | 282 7 6.5 -1.4 16 580 4572 320 14 9.0 -10.7 | 286 13 12.4 -3.7 17 558 4877 315 14 9.9 -9.9 | 282 14 13.3 -2.8 18 536 5182 320 18 11.6 -13.8 | 294 16 15.0 -6.7 19 500 5730 295 12 10.9 -5.1 | 262 14 14.3 2.0 20 496 5791 295 12 10.9 -5.1 | 262 14 14.3 2.0 21 476 6096 335 11 4.6 -10.0 | 290 9 8.1 -2.9 22 438 6706 5 22 -1.9 -21.9 | 354 15 1.5 -14.9 23 420 7010 360 22 -0.0 -22.0 | 347 15 3.4 -14.9 24 403 7315 25 27 -11.4 -24.5 | 25 19 -8.0 -17.4 25 400 7370 30 36 -18.0 -31.2 | 31 28 -14.6 -24.1 26 386 7620 35 41 -23.5 -33.6 | 37 33 -20.1 -26.5 27 310 9144 40 57 -36.6 -43.7 | 42 49 -33.2 -36.6 28 300 9380 35 54 -31.0 -44.2 | 37 46 -27.5 -37.2 29 263 10249 20 47 -16.1 -44.2 | 19 39 -12.6 -37.1 30 250 10580 20 37 -12.7 -34.8 | 18 29 -9.2 -27.7 31 247 10668 20 39 -13.3 -36.6 | 18 31 -9.9 -29.6 32 235 10973 5 35 -3.1 -34.9 | 359 28 0.4 -27.8 33 225 11278 360 40 -0.0 -40.0 | 354 33 3.4 -32.9 34 205 11887 20 49 -16.8 -46.0 | 19 41 -13.3 -39.0 35 200 12040 30 34 -17.0 -29.4 | 31 26 -13.6 -22.4 36 195 12192 30 36 -18.0 -31.2 | 31 28 -14.6 -24.1 37 186 12497 30 33 -16.5 -28.6 | 31 25 -13.1 -21.5 38 169 13106 40 47 -30.2 -36.0 | 43 39 -26.8 -29.0 39 150 13880 35 21 -12.0 -17.2 | 40 13 -8.6 -10.1 40 147 14021 30 20 -10.0 -17.3 | 33 12 -6.6 -10.3 41 140 14326 15 25 -6.5 -24.1 | 10 17 -3.0 -17.1 42 126 14935 40 33 -21.2 -25.3 | 44 25 -17.8 -18.2 43 120 15240 30 32 -16.0 -27.7 | 31 24 -12.6 -20.7 44 115 15545 15 29 -7.5 -28.0 | 11 21 -4.1 -21.0 45 104 16154 35 41 -23.5 -33.6 | 37 33 -20.1 -26.5 46 100 16390 30 30 -15.0 -26.0 | 31 22 -11.6 -18.9 47 93 16764 20 27 -9.2 -25.4 | 18 19 -5.8 -18.3 48 88 17069 45 25 -17.7 -17.7 | 53 18 -14.2 -10.6 49 78 17678 25 24 -10.1 -21.8 | 25 16 -6.7 -14.7 50 66 18593 35 25 -14.3 -20.5 | 39 17 -10.9 -13.4 51 55 19507 0 0 -0.0 -0.0 | 206 8 3.4 7.1 52 52 19812 25 14 -5.9 -12.7 | 24 6 -2.5 -5.6 53 49 20117 40 17 -10.9 -13.0 | 51 10 -7.5 -6.0 54 47 20422 55 10 -8.2 -5.7 | 106 5 -4.7 1.3 55 42 21031 10 10 -1.7 -9.8 | 329 3 1.7 -2.8 56 39 21336 15 11 -2.8 -10.6 | 351 4 0.6 -3.6 57 37 21641 20 12 -4.1 -11.3 | 9 4 -0.7 -4.2 58 35 21946 25 20 -8.5 -18.1 | 24 12 -5.0 -11.1 59 33 22250 35 12 -6.9 -9.8 | 51 4 -3.4 -2.8 60 31 22555 125 10 -8.2 5.7 | 160 14 -4.7 12.8 61 28 23165 15 8 -2.1 -7.7 | 296 2 1.4 -0.7 Wind Parameters Mean winds (0-6000m): 356.0 at 10.5 knts Storm direction: 26.0 at 7.8 knts Shear (0-3000m) pos: 2.2 neg: 1.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -39.7 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -12.7 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.77 Bulk Shear: 0.38 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 4 9 310 4| 4.5 0.0 4.5| 5.5 -0.3 5.2 10.4 0.27| 10.7 2.9 1000 15 8 305 2| 3.3 0.0 3.3| 5.5 -0.8 4.7 4.7 0.07| 6.6 0.5 1500 27 9 43 1| 3.3 0.0 3.3| 5.9 -2.3 3.7 2.4 -0.05| 5.7 -0.3 2000 32 10 56 2| 2.5 1.9 4.4| 6.7 -12.3 -5.6 -2.8 -0.29| 6.4 -1.9 2500 33 10 53 3| 2.6 1.5 4.1| 18.2 -12.3 5.8 2.3 0.05| 7.8 0.4 3000 33 9 66 2| 2.2 1.7 3.8| 28.9 -12.7 16.3 5.4 0.19| 8.4 1.6 4000 28 9 42 1| 1.7 1.9 3.6| 31.9 -16.0 16.0 4.0 0.16| 8.2 1.3 5000 9 10 325 3| 1.0 2.2 3.3| 42.7 -21.1 21.6 4.3 0.16| 7.8 1.2 6000 356 10 309 5| 1.4 1.6 3.0| 66.4 -52.9 13.5 2.3 0.13| 8.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251205.02.gif