UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120917.upa.cvt Date: 1700Z 9 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1700Z 9 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 15.0 2.0 41 13.0 8.5 325 2 287.8 288.6 281.5 300.4 4.40 1 1000 166 14.4 1.4 41 13.0 8.0 295 2 287.5 288.3 281.2 299.6 4.23 2 995 208 14.2 1.2 41 13.0 7.9 315 4 287.8 288.5 281.2 299.8 4.19 3 987 277 16.8 -1.2 29 18.0 8.2 347 7 291.0 291.7 281.9 301.4 3.54 4 982 320 16.6 -1.4 29 18.0 8.0 3 8 291.3 291.9 282.0 301.5 3.51 5 965 469 18.4 -2.6 24 21.0 8.4 27 10 294.5 295.1 283.1 304.3 3.27 6 961 505 20.0 -3.0 21 23.0 8.9 33 10 296.5 297.1 283.8 306.1 3.18 7 949 613 19.4 -5.6 18 25.0 7.9 50 11 297.0 297.4 283.4 305.0 2.65 8 925 832 17.8 -7.2 17 25.0 6.7 60 11 297.5 297.9 283.3 304.9 2.40 9 906 1009 17.2 -8.8 16 26.0 6.0 46 11 298.7 299.1 283.5 305.3 2.17 10 897 1094 18.4 -9.6 14 28.0 6.3 37 10 300.8 301.1 284.2 307.2 2.05 11 850 1552 15.8 -12.2 13 28.0 4.4 30 10 302.7 303.0 284.7 308.3 1.76 12 815 1907 14.2 -18.8 9 33.0 2.3 19 11 304.7 304.9 284.6 308.1 1.06 13 765 2438 12.4 30 11 308.3 14 756 2537 12.2 -18.8 10 31.0 1.0 33 13 309.1 309.3 286.4 312.9 1.14 15 743 2682 10.8 -12.2 19 23.0 1.3 38 16 309.1 309.5 287.3 315.6 2.02 16 719 2954 8.8 -18.2 13 27.0 -0.9 43 17 309.8 310.1 286.8 314.0 1.27 17 713 3023 8.2 -9.8 27 18.0 0.5 45 17 309.9 310.4 288.1 318.1 2.55 18 700 3175 7.6 -12.4 23 20.0 -0.6 25 14 310.9 311.3 288.0 317.7 2.11 19 654 3731 3.6 -15.4 23 19.0 -3.5 20 13 312.5 312.8 288.2 318.3 1.76 20 625 4099 2.0 -21.0 16 23.0 -5.5 23 16 314.7 315.0 288.3 318.6 1.15 21 558 5003 -5.3 -24.3 21 19.0 -10.7 25 18 316.5 316.7 288.6 319.8 0.96 22 527 5451 -6.7 -29.7 14 23.0 -12.4 31 17 320.0 320.1 289.4 322.2 0.62 23 500 5860 -9.7 -36.7 9 27.0 -15.1 25 14 321.2 321.3 289.5 322.4 0.33 24 423 7120 -19.3 -50.3 5 31.0 -22.9 35 15 324.7 324.7 290.3 325.0 0.09 25 400 7530 -23.1 -49.1 7 26.0 -25.9 65 16 325.0 325.0 290.4 325.4 0.11 26 358 8330 -30.7 -51.7 11 21.0 -32.3 65 17 325.2 325.3 290.5 325.6 0.09 27 300 9560 -40.5 -62.5 8 22.0 -41.3 80 25 328.3 328.3 291.3 328.4 0.03 28 256 10624 -49.3 -67.3 10 18.0 -49.7 80 35 330.5 330.5 291.9 330.6 0.02 29 250 10780 -50.7 -67.7 12 17.0 -51.0 80 33 330.7 330.7 291.9 330.8 0.02 30 211 11859 -61.3 -68.3 39 7.0 -61.4 76 33 330.6 330.6 291.9 330.7 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 606.64 mb = 4346.56 m = 14260.19 ft Wetbulb zero: 728.89 mb = 2841.03 m = 9320.84 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 18.19 % Est. max temperature: 29.72 C = 85.50 F Sfc-Lift cond lev (LCL): 825.09 mb = 1803.10 m = 5915.61 ft T: 14.67 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.60 C Layer 719.0- 713.0 mb Conv cond level (CCL): 472.33 mb = 6288.83 m = 20632.39 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 49.65 C = 121.38 F Cap Strength: 16.48 C Lifted Index: 16.65 C Risk: None Lifted Index @300 mb: 17.49 C Lifted Index @700 mb: 14.48 C Showalter Index: 13.72 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -2.50 C K Index: -6.70 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.35 J/kg Max Up Vert Vel: 8.76 m/s Conv Inhibition (B-): 6415.02 J/kg Cap Strength: 16.60 C Lift Cond Lev (LCL): 687.37 mb = 3324.09 m = 10905.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 10 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 231 325 2 1.1 -1.6 | 250 11 10.1 3.7 1 1000 166 295 2 1.8 -0.8 | 247 12 10.8 4.5 2 984 305 360 8 -0.0 -8.0 | 287 9 8.9 -2.7 3 949 610 50 11 -8.4 -7.1 | 343 2 0.5 -1.7 4 925 832 60 11 -9.5 -5.5 | 75 1 -0.6 -0.2 5 916 914 55 11 -9.0 -6.3 | 4 1 -0.1 -1.0 6 884 1219 25 10 -4.2 -9.1 | 308 6 4.7 -3.7 7 853 1524 30 11 -5.5 -9.5 | 321 5 3.4 -4.2 8 850 1552 30 10 -5.0 -8.7 | 310 5 3.9 -3.3 9 822 1829 15 11 -2.8 -10.6 | 311 8 6.1 -5.3 10 793 2134 30 11 -5.5 -9.5 | 321 5 3.4 -4.2 11 764 2438 30 11 -5.5 -9.5 | 321 5 3.4 -4.2 12 737 2743 40 18 -11.6 -13.8 | 17 9 -2.6 -8.4 13 711 3048 45 17 -12.0 -12.0 | 25 7 -3.1 -6.7 14 700 3175 25 14 -5.9 -12.7 | 338 8 3.0 -7.3 15 659 3658 20 13 -4.4 -12.2 | 327 8 4.5 -6.9 16 610 4267 25 17 -7.2 -15.4 | 350 10 1.8 -10.1 17 566 4877 20 17 -5.8 -16.0 | 344 11 3.1 -10.6 18 544 5182 35 19 -10.9 -15.6 | 11 10 -2.0 -10.2 19 500 5860 25 14 -5.9 -12.7 | 338 8 3.0 -7.3 20 484 6096 30 15 -7.5 -13.0 | 349 8 1.4 -7.6 21 465 6401 20 16 -5.5 -15.0 | 340 10 3.5 -9.7 22 429 7010 25 14 -5.9 -12.7 | 338 8 3.0 -7.3 23 412 7315 55 16 -13.1 -9.2 | 47 6 -4.2 -3.8 24 400 7530 65 16 -14.5 -6.8 | 76 6 -5.6 -1.4 25 395 7620 60 16 -13.9 -8.0 | 62 6 -4.9 -2.7 26 378 7925 75 17 -16.4 -4.4 | 97 8 -7.5 0.9 27 347 8534 60 17 -14.7 -8.5 | 61 7 -5.8 -3.2 28 332 8839 80 24 -23.6 -4.2 | 95 15 -14.7 1.2 29 318 9144 80 24 -23.6 -4.2 | 95 15 -14.7 1.2 30 300 9560 80 25 -24.6 -4.3 | 94 16 -15.7 1.0 31 254 10668 80 35 -34.5 -6.1 | 88 26 -25.5 -0.7 32 250 10780 80 33 -32.5 -5.7 | 89 24 -23.6 -0.4 33 198 12192 75 33 -31.9 -8.5 | 82 23 -22.9 -3.2 Wind Parameters Mean winds (0-6000m): 29.1 at 13.9 knts Storm direction: 59.1 at 10.4 knts Shear (0-3000m) pos: 3.5 neg: 1.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 34.7 neg: -15.3 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.14 Bulk Shear: 2.71 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 32 9 304 5| 12.4 0.0 12.4| 17.7 0.0 17.7 35.4 0.64| 15.2 9.8 1000 40 10 313 3| 6.2 2.9 9.0| 17.8 -2.0 15.8 15.8 0.31| 11.5 3.5 1500 35 10 314 4| 4.1 2.2 6.4| 19.3 -3.0 16.3 10.9 0.28| 8.8 2.5 2000 32 10 315 5| 3.5 1.7 5.2| 21.3 -3.1 18.2 9.1 0.28| 7.6 2.1 2500 32 11 321 5| 4.2 1.3 5.5| 32.1 -3.1 29.0 11.6 0.40| 7.5 3.0 3000 34 12 333 5| 3.5 1.9 5.4| 34.7 -15.3 19.4 6.5 0.21| 7.7 1.6 4000 31 12 334 6| 3.0 1.6 4.6| 42.9 -18.0 24.9 6.2 0.23| 6.4 1.5 5000 29 13 340 7| 2.8 1.4 4.2| 56.0 -20.8 35.3 7.1 0.27| 5.8 1.6 6000 29 14 342 7| 2.3 1.4 3.8| 58.6 -32.7 25.9 4.3 0.18| 5.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251209.17.gif