UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121117.upa.cvt Date: 1700Z 11 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1700Z 11 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 0 0.0 -3.0 80 3.0 -1.2 0 0 273.1 273.7 272.0 281.5 3.06 SFC 991 231 17.6 2.6 37 15.0 9.9 0 0 291.5 292.3 283.4 305.0 4.65 2 976 361 18.4 0.4 30 18.0 9.3 8 1 293.6 294.3 283.5 305.4 4.03 3 968 432 20.2 -0.8 24 21.0 9.7 17 2 296.1 296.8 284.2 307.2 3.72 4 952 575 21.6 -2.4 20 24.0 9.7 36 4 298.9 299.5 285.0 309.1 3.36 5 935 730 20.4 -2.6 21 23.0 9.1 46 6 299.2 299.9 285.1 309.5 3.37 6 925 823 21.0 -4.0 18 25.0 8.9 50 6 300.8 301.3 285.4 310.2 3.07 7 910 964 21.6 -8.4 13 30.0 8.0 46 7 302.8 303.2 285.2 309.8 2.22 8 876 1293 19.6 -11.4 11 31.0 6.3 45 5 304.0 304.4 285.2 309.8 1.82 9 850 1551 18.2 -6.8 18 25.0 6.6 25 6 305.2 305.7 286.6 313.7 2.70 10 794 2130 14.6 -3.4 29 18.0 5.6 49 5 307.4 308.1 288.4 319.0 3.74 11 769 2399 13.4 -7.6 22 21.0 3.8 75 8 308.9 309.4 288.0 317.8 2.80 12 764 2454 13.6 -13.4 14 27.0 2.5 81 9 309.7 310.0 287.2 315.5 1.78 13 755 2553 13.0 -16.0 12 29.0 1.7 89 9 310.1 310.4 287.1 314.9 1.45 14 700 3182 7.6 -13.4 21 21.0 -0.7 120 11 310.9 311.3 287.8 317.2 1.94 15 694 3253 7.0 -15.0 19 22.0 -1.4 120 11 311.0 311.3 287.6 316.6 1.72 16 685 3360 6.4 -20.6 12 27.0 -2.7 120 11 311.5 311.7 287.1 315.1 1.08 17 670 3540 5.0 -12.0 28 17.0 -1.9 111 11 311.9 312.3 288.5 319.3 2.27 18 645 3849 3.4 -23.6 12 27.0 -5.0 101 11 313.5 313.7 287.6 316.5 0.88 19 598 4457 -0.9 -27.9 11 27.0 -8.2 76 11 315.4 315.5 288.0 317.6 0.64 20 554 5061 -5.7 -29.7 13 24.0 -11.6 15 12 316.7 316.8 288.3 318.7 0.59 21 543 5218 -6.1 -38.1 6 32.0 -12.5 351 14 318.0 318.1 288.4 319.0 0.26 22 540 5261 -5.9 -40.9 4 35.0 -12.5 354 15 318.8 318.8 288.6 319.5 0.20 23 500 5860 -9.1 -52.1 2 43.0 -15.2 25 21 321.9 322.0 289.4 322.2 0.06 24 491 6000 -9.7 -52.7 2 43.0 -15.7 28 19 322.9 322.9 289.7 323.1 0.06 25 400 7540 -22.9 -48.9 7 26.0 -25.7 55 10 325.2 325.2 290.5 325.7 0.11 26 365 8206 -28.7 -49.7 11 21.0 -30.6 48 13 326.1 326.1 290.7 326.6 0.11 27 341 8691 -32.9 -58.9 6 26.0 -34.4 42 14 326.8 326.8 290.9 327.0 0.04 28 300 9580 -40.9 -56.9 16 16.0 -41.6 65 9 327.7 327.7 291.1 327.9 0.06 29 261 10509 -49.3 -60.3 27 11.0 -49.6 105 8 328.7 328.7 291.4 328.9 0.04 30 250 10790 -51.7 -61.7 29 10.0 -52.0 120 12 329.2 329.2 291.5 329.4 0.04 31 204 12077 -60.9 -74.9 14 14.0 -61.0 145 12 334.4 334.4 292.9 334.5 0.01 32 200 12200 -59.9 -73.9 14 14.0 -60.0 250 4 337.9 337.9 293.8 337.9 0.01 33 199 12231 -59.5 -75.5 11 16.0 -59.6 261 5 339.0 339.0 294.1 339.1 0.01 34 187 12618 -62.1 -78.1 10 16.0 -62.2 1 11 340.9 340.9 294.6 340.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 607.84 mb = 4329.92 m = 14205.59 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 15.37 % Est. max temperature: 31.61 C = 88.90 F Sfc-Lift cond lev (LCL): 791.15 mb = 2159.96 m = 7086.40 ft T: 14.47 C 700-500 lapse rate: 6.24 C/km ThetaE index: 4.17 C Layer 769.0- 700.0 mb Conv cond level (CCL): 472.96 mb = 6281.32 m = 20607.75 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 49.38 C = 120.89 F Cap Strength: 12.83 C Lifted Index: 14.08 C Risk: None Lifted Index @300 mb: 13.75 C Lifted Index @700 mb: 10.85 C Showalter Index: 10.95 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 2.30 C K Index: -0.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.71 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 5903.48 J/kg Cap Strength: 13.83 C Lift Cond Lev (LCL): 658.33 mb = 3683.16 m = 12083.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 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 ---------------------------------------------------------- 0 991 231 0 0 -0.0 -0.0 | 263 8 7.6 0.9 1 983 305 0 0 -0.0 -0.0 | 263 8 7.6 0.9 2 948 610 40 5 -3.2 -3.8 | 303 5 4.4 -2.9 3 925 823 50 6 -4.6 -3.9 | 314 4 3.0 -2.9 4 915 914 45 7 -4.9 -4.9 | 326 5 2.7 -4.0 5 883 1219 50 5 -3.8 -3.2 | 301 4 3.8 -2.3 6 850 1551 25 6 -2.5 -5.4 | 312 7 5.1 -4.5 7 822 1829 30 6 -3.0 -5.2 | 313 6 4.6 -4.3 8 793 2134 50 5 -3.8 -3.2 | 301 4 3.8 -2.3 9 765 2438 80 9 -8.9 -1.6 | 62 1 -1.2 -0.6 10 738 2743 105 8 -7.7 2.1 | 178 3 -0.1 3.0 11 711 3048 110 10 -9.4 3.4 | 158 5 -1.8 4.3 12 700 3182 120 11 -9.5 5.5 | 164 7 -1.9 6.4 13 685 3353 120 11 -9.5 5.5 | 164 7 -1.9 6.4 14 659 3658 105 11 -10.6 2.8 | 142 5 -3.0 3.8 15 611 4267 90 10 -10.0 0.0 | 111 3 -2.4 0.9 16 588 4572 65 11 -10.0 -4.6 | 32 4 -2.3 -3.7 17 566 4877 45 11 -7.8 -7.8 | 1 7 -0.1 -6.9 18 544 5182 350 13 2.3 -12.8 | 320 15 9.9 -11.9 19 524 5486 10 22 -3.8 -21.7 | 350 21 3.8 -20.7 20 500 5860 25 21 -8.9 -19.0 | 4 18 -1.2 -18.1 21 485 6096 30 18 -9.0 -15.6 | 5 15 -1.4 -14.7 22 465 6401 45 16 -11.3 -11.3 | 19 11 -3.7 -10.4 23 412 7315 40 12 -7.7 -9.2 | 1 8 -0.1 -8.3 24 400 7540 55 10 -8.2 -5.7 | 7 5 -0.6 -4.8 25 396 7620 55 11 -9.0 -6.3 | 14 6 -1.4 -5.4 26 333 8839 40 15 -9.6 -11.5 | 11 11 -2.0 -10.6 27 319 9144 50 14 -10.7 -9.0 | 21 9 -3.1 -8.1 28 300 9580 65 9 -8.2 -3.8 | 10 3 -0.5 -2.9 29 292 9754 60 10 -8.7 -5.0 | 14 4 -1.0 -4.1 30 255 10668 115 8 -7.3 3.4 | 185 4 0.4 4.3 31 250 10790 120 12 -10.4 6.0 | 158 7 -2.8 6.9 32 231 11278 125 12 -9.8 6.9 | 164 8 -2.2 7.8 33 221 11582 105 13 -12.6 3.4 | 131 7 -4.9 4.3 34 200 12192 155 12 -5.1 10.9 | 192 12 2.6 11.8 35 200 12200 250 4 3.8 1.4 | 259 12 11.4 2.3 36 191 12497 355 10 0.9 -10.0 | 317 12 8.5 -9.0 37 181 12802 10 12 -2.1 -11.8 | 333 12 5.6 -10.9 Wind Parameters Mean winds (0-6000m): 53.1 at 10.3 knts Storm direction: 83.1 at 7.7 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -99.5 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -4.7 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.82 Bulk Shear: 7.51 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 41 3 282 6| 5.7 0.0 5.7| 9.0 0.0 9.0 18.0 0.85| 6.3 5.4 1000 45 4 296 5| 2.6 0.0 2.6| 10.5 -2.2 8.3 8.3 0.48| 5.0 2.4 1500 40 5 302 5| 1.7 0.8 2.5| 11.9 -2.2 9.7 6.5 0.46| 4.2 1.9 2000 40 5 304 5| 1.7 0.6 2.2| 12.9 -3.6 9.3 4.6 0.34| 4.2 1.4 2500 53 6 309 4| 2.0 0.5 2.4| 15.4 -3.6 11.8 4.7 0.50| 4.9 2.5 3000 68 6 310 2| 2.2 0.4 2.6| 16.2 -4.7 11.5 3.8 0.40| 4.8 1.9 4000 83 7 267 0| 1.7 0.9 2.6| 16.2 -9.6 6.5 1.6 0.22| 4.3 1.0 5000 73 8 11 1| 1.3 2.6 3.9| 16.2 -36.0 -19.8 -4.0 -0.12| 5.6 -0.7 6000 53 10 6 5| 2.0 2.1 4.2| 87.7 -36.0 51.8 8.6 0.11| 6.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251211.17.gif