UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121114.upa.cvt Date: 1400Z 11 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:1400Z 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 -4 0.0 -4.6 71 4.6 -1.7 273.1 273.6 271.5 280.6 2.71 SFC 990 231 13.4 2.4 47 11.0 7.9 5 4 287.4 288.2 281.5 300.5 4.59 2 989 240 16.6 1.6 36 15.0 9.0 15 4 290.7 291.4 282.7 303.2 4.34 3 984 283 18.0 1.0 32 17.0 9.4 65 3 292.5 293.2 283.2 304.7 4.18 4 978 335 18.4 0.4 30 18.0 9.3 79 3 293.4 294.1 283.5 305.2 4.02 5 974 370 18.6 0.6 30 18.0 9.5 66 3 294.0 294.7 283.8 306.0 4.10 6 966 441 20.2 -0.8 24 21.0 9.7 40 3 296.3 296.9 284.3 307.4 3.73 7 958 513 20.2 -0.8 24 21.0 9.6 14 3 297.0 297.7 284.7 308.2 3.76 8 941 668 21.0 -4.0 18 25.0 9.0 354 4 299.3 299.9 284.8 308.5 3.02 9 940 677 21.2 -3.8 18 25.0 9.1 356 4 299.6 300.2 284.9 308.9 3.07 10 925 816 20.8 -3.2 20 24.0 9.0 30 7 300.6 301.2 285.5 310.5 3.26 11 912 938 20.6 -3.4 20 24.0 8.8 42 9 301.6 302.2 285.9 311.6 3.26 12 904 1014 21.4 -6.6 15 28.0 8.3 46 10 303.2 303.7 285.8 311.2 2.58 13 901 1043 21.4 -5.6 16 27.0 8.5 48 10 303.5 304.0 286.1 312.1 2.79 14 850 1543 18.2 -8.8 15 27.0 6.1 50 9 305.2 305.6 286.2 312.5 2.31 15 843 1614 18.0 -10.0 14 28.0 5.7 55 8 305.7 306.1 286.2 312.5 2.12 16 831 1736 17.0 -3.0 25 20.0 7.0 63 6 305.9 306.6 287.9 317.4 3.69 17 794 2122 15.4 -7.6 20 23.0 4.8 65 7 308.2 308.7 287.7 316.8 2.72 18 753 2568 12.0 -14.0 15 26.0 1.6 78 7 309.3 309.6 287.0 314.8 1.72 19 741 2702 11.6 -19.4 10 31.0 0.4 87 8 310.2 310.4 286.7 313.9 1.11 20 700 3174 7.8 -26.2 7 34.0 -2.5 90 6 311.1 311.2 286.5 313.3 0.64 21 689 3304 6.6 -26.4 7 33.0 -3.3 81 6 311.2 311.3 286.5 313.4 0.64 22 648 3805 3.2 -28.8 7 32.0 -5.6 43 5 312.9 313.0 287.0 314.8 0.55 23 638 3931 3.0 -34.0 5 37.0 -6.1 32 5 314.0 314.1 287.2 315.2 0.34 24 630 4033 2.8 -35.2 4 38.0 -6.4 23 5 314.9 315.0 287.4 316.0 0.30 25 574 4779 -3.1 -37.1 5 34.0 -10.4 20 10 316.5 316.6 287.9 317.5 0.28 26 560 4974 -4.1 -42.1 3 38.0 -11.3 17 11 317.6 317.6 288.2 318.2 0.17 27 519 5571 -7.3 -42.3 4 35.0 -13.6 16 16 320.7 320.7 289.2 321.4 0.18 28 500 5860 -9.9 -40.9 6 31.0 -15.4 10 22 321.0 321.0 289.3 321.8 0.21 29 499 5875 -9.9 -40.9 6 31.0 -15.4 10 22 321.2 321.2 289.3 322.0 0.21 30 479 6188 -11.5 -53.5 2 42.0 -17.0 18 20 323.0 323.0 289.7 323.2 0.05 31 400 7530 -23.1 -50.1 7 27.0 -25.9 45 13 325.0 325.0 290.4 325.3 0.10 32 358 8334 -30.1 -50.1 12 20.0 -31.8 59 10 326.1 326.1 290.7 326.5 0.11 33 340 8700 -32.5 -55.5 8 23.0 -34.0 66 8 327.6 327.6 291.1 327.9 0.06 34 300 9570 -40.5 -56.5 16 16.0 -41.2 85 6 328.3 328.3 291.3 328.5 0.06 35 268 10325 -47.5 -59.5 24 12.0 -47.9 99 9 328.8 328.9 291.5 329.0 0.05 36 250 10780 -51.5 -62.5 26 11.0 -51.7 110 12 329.5 329.5 291.6 329.6 0.03 37 220 11596 -58.5 -67.5 30 9.0 -58.6 127 12 331.0 331.0 292.0 331.1 0.02 38 208 11947 -60.3 -75.3 12 15.0 -60.4 135 12 333.5 333.5 292.7 333.5 0.01 39 200 12190 -61.7 -75.7 14 14.0 -61.8 140 13 335.1 335.1 293.1 335.1 0.01 40 192 12442 -63.3 -75.3 18 12.0 -63.4 135 9 336.4 336.4 293.4 336.5 0.01 41 188 12571 -63.1 -75.1 18 12.0 -63.2 162 9 338.8 338.8 294.0 338.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 603.42 mb = 4387.00 m = 14392.89 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 11.38 % Est. max temperature: 31.75 C = 89.15 F Sfc-Lift cond lev (LCL): 838.14 mb = 1662.90 m = 5455.65 ft T: 17.60 C 700-500 lapse rate: 6.59 C/km ThetaE index: 4.02 C Layer 794.0- 689.0 mb Conv cond level (CCL): 483.38 mb = 6118.24 m = 20072.73 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 48.48 C = 119.27 F Cap Strength: 13.48 C Lifted Index: 13.05 C Risk: None Lifted Index @300 mb: 13.86 C Lifted Index @700 mb: 11.16 C Showalter Index: 10.88 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 1.10 C K Index: -14.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.33 J/kg Max Up Vert Vel: 9.63 m/s Conv Inhibition (B-): 5557.44 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 667.10 mb = 3567.88 m = 11705.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 64 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 ---------------------------------------------------------- 0 990 231 5 4 -0.3 -4.0 | 281 6 5.6 -1.1 1 982 305 90 3 -3.0 0.0 | 225 4 3.0 2.9 2 947 610 340 3 1.0 -2.8 | 269 7 7.0 0.1 3 925 816 30 7 -3.5 -6.1 | 322 4 2.5 -3.2 4 914 914 40 9 -5.8 -6.9 | 358 4 0.2 -4.0 5 883 1219 60 11 -9.5 -5.5 | 54 4 -3.6 -2.6 6 852 1524 45 11 -7.8 -7.8 | 21 5 -1.8 -4.9 7 850 1543 50 9 -6.9 -5.8 | 18 3 -0.9 -2.9 8 822 1829 70 4 -3.8 -1.4 | 235 3 2.2 1.5 9 792 2134 65 7 -6.3 -3.0 | 83 0 -0.4 -0.0 10 764 2438 70 7 -6.6 -2.4 | 129 1 -0.6 0.5 11 737 2743 90 8 -8.0 0.0 | 145 4 -2.0 2.9 12 700 3174 90 6 -6.0 0.0 | 179 3 -0.0 2.9 13 659 3658 55 5 -4.1 -2.9 | 269 2 1.9 0.0 14 610 4267 360 5 -0.0 -5.0 | 289 6 6.0 -2.1 15 566 4877 25 11 -4.6 -10.0 | 350 7 1.3 -7.1 16 544 5182 355 10 0.9 -10.0 | 316 10 6.8 -7.1 17 524 5486 20 14 -4.8 -13.2 | 354 10 1.2 -10.2 18 504 5791 5 21 -1.8 -20.9 | 347 18 4.1 -18.0 19 500 5860 10 22 -3.8 -21.7 | 354 19 2.1 -18.8 20 484 6096 15 20 -5.2 -19.3 | 357 16 0.8 -16.4 21 447 6706 35 18 -10.3 -14.7 | 20 13 -4.4 -11.8 22 412 7315 30 15 -7.5 -13.0 | 9 10 -1.5 -10.1 23 400 7530 45 13 -9.2 -9.2 | 27 7 -3.2 -6.3 24 395 7620 45 13 -9.2 -9.2 | 27 7 -3.2 -6.3 25 319 9144 75 6 -5.8 -1.6 | 187 1 0.2 1.4 26 300 9570 85 6 -6.0 -0.5 | 179 2 -0.0 2.4 27 254 10668 105 10 -9.7 2.6 | 146 7 -3.7 5.5 28 250 10780 110 12 -11.3 4.1 | 143 9 -5.3 7.0 29 231 11278 120 11 -9.5 5.5 | 157 9 -3.6 8.4 30 200 12190 140 13 -8.4 10.0 | 169 13 -2.4 12.9 31 200 12192 85 11 -11.0 -1.0 | 111 5 -5.0 2.0 32 181 12802 210 7 3.5 6.1 | 226 13 9.5 9.0 Wind Parameters Mean winds (0-6000m): 33.9 at 8.8 knts Storm direction: 63.9 at 6.6 knts Shear (0-3000m) pos: 1.5 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -98.9 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -8.4 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.15 Bulk Shear: 4.16 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 21 3 273 5| 1.4 0.0 1.4| 7.3 -4.4 2.8 5.6 0.11| 12.7 1.4 1000 41 6 313 3| 4.8 0.0 4.8| 16.5 -4.4 12.0 12.0 0.46| 11.1 5.1 1500 47 7 343 2| 1.7 0.0 1.7| 16.5 -8.1 8.4 5.6 0.15| 10.2 1.6 2000 51 7 337 2| 1.6 0.0 1.6| 16.5 -8.4 8.1 4.0 0.08| 9.0 0.7 2500 56 7 351 1| 1.8 0.0 1.8| 16.8 -8.4 8.4 3.4 0.09| 7.9 0.7 3000 62 7 28 0| 1.5 0.4 1.8| 18.5 -8.4 10.0 3.3 0.14| 6.9 0.9 4000 59 6 318 1| 1.1 1.2 2.3| 20.2 -8.8 11.4 2.8 0.18| 6.2 1.1 5000 47 7 335 2| 1.1 1.3 2.4| 31.3 -16.7 14.6 2.9 0.19| 6.1 1.2 6000 34 9 347 5| 1.6 1.1 2.7| 64.4 -20.8 43.6 7.3 0.26| 6.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251211.14.gif