UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121017.upa.cvt Date: 1700Z 10 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1700Z 10 DEC 25 Station: K1Y7 WMO ident: 74004 Latitude: 32.85 Longitude: -114.40 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 ------------------------------------------------------------------------------- SFC 1004 231 13.6 2.6 47 11.0 8.1 175 1 286.4 287.2 281.1 299.5 4.59 1 1003 213 14.4 4.4 51 10.0 9.2 155 1 287.3 288.2 282.2 302.1 5.22 2 1002 196 13.6 3.6 51 10.0 8.5 135 1 286.6 287.4 281.6 300.6 4.94 3 1000 161 13.6 3.6 51 10.0 8.5 95 2 286.8 287.6 281.7 300.8 4.95 4 998 178 13.4 3.4 51 10.0 8.3 93 2 286.7 287.6 281.6 300.6 4.89 5 990 246 14.2 1.2 41 13.0 7.8 83 4 288.2 288.9 281.4 300.3 4.21 6 981 323 18.0 -1.0 28 19.0 8.8 72 6 292.8 293.4 282.7 303.4 3.62 7 966 455 17.4 -1.6 27 19.0 8.2 53 6 293.4 294.1 282.9 303.8 3.52 8 963 481 18.4 -2.6 24 21.0 8.3 49 5 294.7 295.3 283.2 304.5 3.27 9 959 517 18.6 -2.4 24 21.0 8.5 44 5 295.3 295.9 283.5 305.2 3.34 10 950 598 18.2 -2.8 24 21.0 8.2 32 5 295.7 296.2 283.5 305.4 3.27 11 935 734 18.4 -4.6 21 23.0 7.7 42 7 297.2 297.7 283.8 306.0 2.90 12 930 780 19.2 -5.8 18 25.0 7.7 46 7 298.5 299.0 284.0 306.6 2.66 13 925 826 19.2 -5.8 18 25.0 7.7 50 8 298.9 299.4 284.2 307.1 2.68 14 890 1156 18.0 -9.0 15 27.0 6.2 52 6 301.0 301.4 284.5 307.8 2.17 15 850 1548 16.6 -11.4 14 28.0 4.8 60 10 303.5 303.9 285.1 309.5 1.88 16 814 1915 15.6 -14.4 11 30.0 3.6 57 12 306.3 306.5 285.8 311.2 1.54 17 795 2114 14.2 -11.8 15 26.0 3.3 37 13 306.8 307.2 286.4 313.1 1.95 18 766 2427 13.8 -17.2 10 31.0 2.0 54 11 309.7 309.9 286.7 314.0 1.29 19 761 2482 14.0 -17.0 10 31.0 2.1 53 10 310.5 310.7 287.1 314.9 1.32 20 735 2774 13.2 -20.8 8 34.0 1.0 39 5 312.7 312.9 287.5 316.1 0.99 21 700 3181 10.4 -26.6 6 37.0 -1.2 30 10 314.0 314.1 287.5 316.2 0.62 22 675 3483 8.8 -26.2 6 35.0 -2.2 36 10 315.5 315.6 288.1 317.8 0.67 23 552 5108 -4.1 -21.1 25 17.0 -9.5 327 3 318.9 319.1 289.8 323.3 1.29 24 501 5865 -10.3 -28.3 21 18.0 -14.7 38 8 320.3 320.4 289.6 322.9 0.74 25 500 5880 -10.5 -29.5 19 19.0 -15.0 40 8 320.2 320.4 289.5 322.6 0.66 26 480 6192 -11.9 -42.9 6 31.0 -17.0 72 12 322.3 322.3 289.6 323.0 0.18 27 400 7550 -23.1 -46.1 10 23.0 -25.8 75 16 325.0 325.0 290.5 325.6 0.15 28 386 7811 -25.5 -47.5 11 22.0 -27.8 72 17 325.1 325.2 290.5 325.7 0.14 29 313 9298 -37.7 -52.7 19 15.0 -38.6 78 21 328.2 328.2 291.3 328.6 0.09 30 300 9590 -40.5 -56.5 16 16.0 -41.2 85 24 328.3 328.3 291.3 328.5 0.06 31 297 9658 -41.1 -62.1 9 21.0 -41.9 85 24 328.4 328.4 291.3 328.5 0.03 32 253 10723 -50.7 -56.7 49 6.0 -50.9 106 20 329.6 329.6 291.7 329.8 0.07 33 251 10774 -51.1 -60.1 33 9.0 -51.3 102 17 329.7 329.7 291.7 329.9 0.05 34 250 10800 -50.9 -64.9 17 14.0 -51.2 100 16 330.4 330.4 291.9 330.5 0.02 35 249 10826 -50.9 -65.9 15 15.0 -51.2 99 16 330.8 330.8 291.9 330.9 0.02 36 232 11281 -55.1 -69.1 16 14.0 -55.3 90 16 331.2 331.2 292.0 331.2 0.01 37 222 11560 -57.7 -65.7 35 8.0 -57.8 105 15 331.4 331.4 292.1 331.5 0.03 38 206 12028 -61.3 -76.3 12 15.0 -61.4 130 14 332.9 332.9 292.5 332.9 0.01 39 200 12210 -62.9 -75.9 16 13.0 -63.0 140 14 333.2 333.2 292.6 333.2 0.01 40 198 12272 -63.5 -76.5 16 13.0 -63.6 142 13 333.2 333.2 292.6 333.2 0.01 41 177 12954 -67.5 -77.5 23 10.0 -67.5 54 10 337.4 337.5 293.7 337.5 0.01 42 166 13344 -63.7 -80.7 8 17.0 -63.8 42 8 350.0 350.1 296.7 350.1 0.00 43 159 13608 -63.5 -83.5 5 20.0 -63.6 68 5 354.7 354.7 297.7 354.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 591.09 mb = 4591.72 m = 15064.52 ft Wetbulb zero: 719.03 mb = 2957.07 m = 9701.57 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 16.33 % Est. max temperature: 30.47 C = 86.85 F Sfc-Lift cond lev (LCL): 850.06 mb = 1547.35 m = 5076.56 ft T: 16.60 C 700-500 lapse rate: 7.74 C/km ThetaE index: 1.53 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 490.00 mb = 6034.17 m = 19796.90 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 48.46 C = 119.23 F Cap Strength: 17.51 C Lifted Index: 15.20 C Risk: None Lifted Index @300 mb: 16.84 C Lifted Index @700 mb: 17.21 C Showalter Index: 12.16 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: -0.90 C K Index: -21.30 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.58 J/kg Max Up Vert Vel: 9.12 m/s Conv Inhibition (B-): 8177.86 J/kg Cap Strength: 17.48 C Lift Cond Lev (LCL): 702.79 mb = 3147.78 m = 10327.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 6 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 1004 231 175 1 -0.1 1.0 | 245 6 5.9 2.8 1 1000 161 95 2 -2.0 0.2 | 244 4 4.0 2.0 2 983 305 75 6 -5.8 -1.6 | 215 0 0.2 0.2 3 949 610 30 5 -2.5 -4.3 | 306 4 3.5 -2.6 4 925 826 50 8 -6.1 -5.1 | 3 3 -0.2 -3.4 5 915 914 40 8 -5.1 -6.1 | 349 4 0.8 -4.4 6 883 1219 55 5 -4.1 -2.9 | 300 2 1.9 -1.1 7 852 1524 60 10 -8.7 -5.0 | 40 4 -2.7 -3.2 8 850 1548 60 10 -8.7 -5.0 | 40 4 -2.7 -3.2 9 822 1829 65 11 -10.0 -4.6 | 54 5 -4.0 -2.9 10 793 2134 35 13 -7.5 -10.6 | 10 9 -1.5 -8.9 11 765 2438 55 11 -9.0 -6.3 | 34 5 -3.1 -4.5 12 737 2743 40 5 -3.2 -3.8 | 307 3 2.7 -2.1 13 700 3181 30 10 -5.0 -8.7 | 352 7 1.0 -6.9 14 685 3353 30 10 -5.0 -8.7 | 352 7 1.0 -6.9 15 660 3658 45 11 -7.8 -7.8 | 17 6 -1.8 -6.0 16 635 3962 45 10 -7.1 -7.1 | 12 5 -1.1 -5.3 17 611 4267 30 12 -6.0 -10.4 | 0 9 -0.0 -8.6 18 589 4572 30 10 -5.0 -8.7 | 352 7 1.0 -6.9 19 567 4877 25 6 -2.5 -5.4 | 317 5 3.4 -3.7 20 545 5182 300 1 0.9 -0.5 | 259 7 6.8 1.3 21 500 5880 40 8 -5.1 -6.1 | 349 4 0.8 -4.4 22 486 6096 65 10 -9.1 -4.2 | 52 4 -3.1 -2.4 23 466 6401 90 17 -17.0 0.0 | 99 11 -11.0 1.8 24 400 7550 75 16 -15.5 -4.1 | 76 10 -9.5 -2.4 25 396 7620 75 15 -14.5 -3.9 | 76 9 -8.5 -2.1 26 379 7925 70 19 -17.9 -6.5 | 68 13 -11.9 -4.7 27 319 9144 80 20 -19.7 -3.5 | 83 14 -13.7 -1.7 28 306 9449 75 23 -22.2 -6.0 | 76 17 -16.3 -4.2 29 300 9590 85 24 -23.9 -2.1 | 89 18 -18.0 -0.3 30 293 9754 85 24 -23.9 -2.1 | 89 18 -18.0 -0.3 31 255 10668 110 22 -20.7 7.5 | 122 17 -14.7 9.3 32 250 10800 100 16 -15.8 2.8 | 115 11 -9.8 4.6 33 232 11278 90 16 -16.0 0.0 | 100 10 -10.0 1.8 34 200 12210 140 14 -9.0 10.7 | 166 13 -3.0 12.5 35 191 12497 150 10 -5.0 8.7 | 185 10 1.0 10.4 36 172 13106 20 10 -3.4 -9.4 | 342 8 2.5 -7.6 37 156 13716 80 4 -3.9 -0.7 | 242 2 2.0 1.1 Wind Parameters Mean winds (0-6000m): 43.4 at 8.3 knts Storm direction: 73.4 at 6.2 knts Shear (0-3000m) pos: 0.9 neg: 1.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -17.1 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 34.82 Bulk Shear: 1.19 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 53 6 315 2| 0.0 4.9 4.9| 1.9 -0.1 1.7 3.5 0.41| 8.3 3.4 1000 49 6 331 3| 1.1 2.4 3.5| 3.4 -2.5 0.9 0.9 0.14| 7.3 1.0 1500 54 7 353 2| 1.8 1.6 3.4| 6.7 -2.5 4.2 2.8 0.34| 6.8 2.3 2000 52 8 10 3| 1.3 2.4 3.7| 9.3 -11.6 -2.3 -1.2 0.10| 7.3 0.8 2500 51 9 11 4| 1.1 1.4 2.5| 12.7 -17.1 -4.4 -1.8 -0.02| 7.7 -0.1 3000 49 8 5 4| 0.9 1.6 2.5| 16.5 -17.1 -0.6 -0.2 0.06| 7.3 0.4 4000 46 9 6 5| 1.0 1.6 2.6| 21.3 -19.9 1.4 0.3 0.07| 6.3 0.5 5000 42 9 358 5| 0.8 1.3 2.1| 21.3 -38.8 -17.5 -3.5 -0.12| 6.4 -0.8 6000 43 8 356 4| 1.9 1.1 3.0| 45.5 -38.8 6.7 1.1 0.11| 6.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251210.17.gif