UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121115.upa.cvt Date: 1500Z 11 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1500Z 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 150 295 2 SFC 991 231 14.0 1.0 41 13.0 7.7 295 2 287.9 288.6 281.3 299.8 4.15 2 989 248 15.8 0.8 36 15.0 8.4 258 2 289.9 290.6 282.1 301.7 4.09 3 988 257 16.6 0.6 34 16.0 8.7 239 2 290.8 291.5 282.4 302.5 4.04 4 982 308 18.4 -0.6 28 19.0 9.0 133 1 293.1 293.7 283.0 304.0 3.72 5 977 352 18.6 -0.4 28 19.0 9.2 108 1 293.7 294.4 283.4 304.9 3.80 6 973 386 18.4 -0.6 28 19.0 9.0 89 2 293.8 294.5 283.4 304.9 3.76 7 967 439 19.8 -1.2 24 21.0 9.4 59 2 295.8 296.4 284.0 306.6 3.62 8 950 591 21.4 -3.6 18 25.0 9.3 335 3 298.9 299.5 284.7 308.3 3.08 9 925 820 20.8 -5.2 17 26.0 8.5 20 6 300.6 301.1 285.0 309.2 2.80 10 911 951 20.4 -4.6 18 25.0 8.4 31 8 301.5 302.0 285.5 310.6 2.98 11 901 1046 21.6 -8.4 13 30.0 7.9 34 8 303.7 304.1 285.6 310.7 2.25 12 850 1547 18.4 -7.6 16 26.0 6.5 45 10 305.4 305.9 286.5 313.4 2.54 13 784 2232 13.8 -4.2 28 18.0 5.0 53 7 307.6 308.3 288.3 318.8 3.57 14 737 2750 11.2 -17.8 11 29.0 0.5 70 8 310.3 310.5 286.9 314.5 1.28 15 700 3176 7.6 -19.4 13 27.0 -1.9 105 8 310.9 311.1 287.0 314.8 1.17 16 676 3462 5.6 -30.4 5 36.0 -4.2 96 7 311.8 311.9 286.5 313.4 0.45 17 659 3670 4.2 -24.8 10 29.0 -4.6 90 7 312.5 312.6 287.1 315.1 0.78 18 655 3720 4.6 -29.4 6 34.0 -4.8 90 7 313.5 313.6 287.2 315.3 0.51 19 559 4989 -4.9 -32.9 9 28.0 -11.3 31 9 316.8 316.9 288.2 318.3 0.43 20 536 5319 -6.5 -41.5 4 35.0 -13.0 1 13 318.7 318.7 288.5 319.4 0.19 21 532 5377 -6.3 -42.3 4 36.0 -12.9 2 14 319.6 319.7 288.8 320.3 0.17 22 500 5860 -9.5 -48.5 3 39.0 -15.4 15 20 321.5 321.5 289.3 321.8 0.09 23 467 6383 -12.9 -55.9 1 43.0 -18.1 26 18 323.6 323.6 289.9 323.7 0.04 24 400 7540 -23.1 -51.1 6 28.0 -25.9 45 12 325.0 325.0 290.3 325.3 0.09 25 362 8261 -29.3 -51.3 10 22.0 -31.1 52 11 326.1 326.1 290.7 326.5 0.09 26 339 8725 -32.9 -60.9 4 28.0 -34.4 46 10 327.4 327.4 291.0 327.5 0.03 27 300 9570 -40.7 -57.7 14 17.0 -41.5 60 6 328.0 328.0 291.2 328.2 0.05 28 250 10780 -51.7 -62.7 26 11.0 -52.0 110 10 329.2 329.2 291.5 329.3 0.03 29 248 10832 -52.3 -63.3 25 11.0 -52.5 110 10 329.1 329.1 291.5 329.2 0.03 30 200 12190 -61.5 -75.5 14 14.0 -61.6 155 12 335.4 335.4 293.2 335.4 0.01 31 196 12315 -62.5 -75.5 16 13.0 -62.6 154 12 335.7 335.7 293.3 335.7 0.01 32 189 12540 -61.7 -79.7 7 18.0 -61.8 181 9 340.5 340.5 294.4 340.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 608.52 mb = 4334.39 m = 14220.25 ft Wetbulb zero: 729.66 mb = 2832.44 m = 9292.65 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 12.85 % Est. max temperature: 31.78 C = 89.20 F Sfc-Lift cond lev (LCL): 813.99 mb = 1913.93 m = 6279.23 ft T: 15.94 C 700-500 lapse rate: 6.37 C/km ThetaE index: 4.28 C Layer 737.0- 700.0 mb Conv cond level (CCL): 469.96 mb = 6334.95 m = 20783.69 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 49.39 C = 120.91 F Cap Strength: 13.60 C Lifted Index: 14.03 C Risk: None Lifted Index @300 mb: 14.30 C Lifted Index @700 mb: 11.03 C Showalter Index: 10.70 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 1.90 C K Index: -6.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.74 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 5793.84 J/kg Cap Strength: 13.95 C Lift Cond Lev (LCL): 656.03 mb = 3706.93 m = 12161.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 7 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 ---------------------------------------------------------- 0 991 231 295 2 1.8 -0.8 | 261 9 8.4 1.3 1 982 305 135 1 -0.7 0.7 | 244 7 5.9 2.8 2 948 610 325 3 1.7 -2.5 | 272 8 8.3 -0.3 3 925 820 20 6 -2.1 -5.6 | 307 6 4.6 -3.5 4 915 914 30 8 -4.0 -6.9 | 331 5 2.6 -4.8 5 883 1219 40 9 -5.8 -6.9 | 350 5 0.8 -4.8 6 852 1524 50 11 -8.4 -7.1 | 20 5 -1.8 -4.9 7 850 1547 45 10 -7.1 -7.1 | 5 5 -0.4 -4.9 8 822 1829 60 8 -6.9 -4.0 | 9 2 -0.3 -1.9 9 793 2134 50 7 -5.4 -4.5 | 332 3 1.3 -2.4 10 764 2438 60 7 -6.1 -3.5 | 338 1 0.6 -1.4 11 737 2743 70 8 -7.5 -2.7 | 56 1 -0.9 -0.6 12 700 3176 105 8 -7.7 2.1 | 165 4 -1.1 4.2 13 659 3658 90 7 -7.0 0.0 | 170 2 -0.4 2.1 14 634 3962 90 10 -10.0 0.0 | 122 4 -3.4 2.1 15 611 4267 85 6 -6.0 -0.5 | 202 2 0.6 1.6 16 566 4877 45 8 -5.7 -5.7 | 345 4 1.0 -3.5 17 544 5182 360 11 -0.0 -11.0 | 323 11 6.6 -8.9 18 504 5791 5 22 -1.9 -21.9 | 347 20 4.7 -19.8 19 500 5860 15 20 -5.2 -19.3 | 355 17 1.4 -17.2 20 485 6096 15 18 -4.7 -17.4 | 353 15 2.0 -15.3 21 447 6706 40 18 -11.6 -13.8 | 23 13 -4.9 -11.7 22 412 7315 30 18 -9.0 -15.6 | 10 14 -2.4 -13.5 23 400 7540 45 12 -8.5 -8.5 | 16 7 -1.9 -6.4 24 395 7620 45 12 -8.5 -8.5 | 16 7 -1.9 -6.4 25 379 7925 55 11 -9.0 -6.3 | 30 5 -2.4 -4.2 26 333 8839 45 10 -7.1 -7.1 | 5 5 -0.4 -4.9 27 319 9144 50 8 -6.1 -5.1 | 351 3 0.5 -3.0 28 300 9570 60 6 -5.2 -3.0 | 301 2 1.4 -0.9 29 254 10668 100 10 -9.8 1.7 | 140 5 -3.2 3.9 30 250 10780 110 10 -9.4 3.4 | 153 6 -2.8 5.6 31 242 10973 110 10 -9.4 3.4 | 153 6 -2.8 5.6 32 220 11582 110 12 -11.3 4.1 | 143 8 -4.7 6.2 33 210 11887 95 12 -12.0 1.0 | 121 6 -5.3 3.2 34 200 12190 155 12 -5.1 10.9 | 187 13 1.6 13.0 35 200 12192 150 13 -6.5 11.3 | 181 13 0.1 13.4 36 190 12497 160 10 -3.4 9.4 | 196 12 3.2 11.5 37 181 12802 330 4 2.0 -3.5 | 279 9 8.6 -1.3 Wind Parameters Mean winds (0-6000m): 42.2 at 9.3 knts Storm direction: 72.2 at 7.0 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -96.2 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -5.8 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.77 Bulk Shear: 9.79 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 ------------------------------------------------------------------------------- 500 336 2 270 8| 4.3 0.0 4.3| 9.1 -4.2 4.9 9.8 0.27| 11.5 3.1 1000 23 5 298 5| 5.0 0.0 5.0| 18.1 -4.2 14.0 14.0 0.51| 9.2 4.7 1500 36 7 320 4| 3.4 0.0 3.4| 21.0 -4.9 16.1 10.7 0.48| 7.7 3.7 2000 42 7 325 4| 2.5 0.4 3.0| 21.1 -5.8 15.3 7.6 0.37| 6.6 2.4 2500 46 7 329 3| 2.3 0.4 2.6| 21.5 -5.8 15.8 6.3 0.39| 5.7 2.2 3000 54 7 337 2| 1.9 0.3 2.2| 23.3 -5.8 17.5 5.8 0.44| 5.6 2.4 4000 66 7 4 1| 1.4 0.4 1.8| 24.8 -7.3 17.4 4.4 0.36| 5.2 1.9 5000 61 7 356 2| 1.1 1.6 2.8| 25.1 -12.1 13.0 2.6 0.26| 5.6 1.5 6000 42 9 355 5| 1.5 1.4 2.9| 65.6 -13.5 52.2 8.7 0.33| 6.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251211.15.gif