UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120922.upa.cvt Date: 2200Z 9 DEC 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:2200Z 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 1001 231 25.8 0.8 19 25.0 12.6 320 7 298.9 299.6 285.7 311.0 4.04 1 1000 138 25.0 -1.0 18 26.0 11.7 320 7 298.1 298.8 284.9 308.8 3.55 2 998 155 24.2 1.2 22 23.0 12.1 321 8 297.5 298.3 285.3 310.0 4.18 3 995 182 24.2 -0.8 19 25.0 11.4 321 8 297.8 298.4 284.8 308.7 3.62 4 970 402 22.0 -2.0 20 24.0 10.1 331 11 297.7 298.3 284.5 308.0 3.40 5 961 483 21.8 -1.2 21 23.0 10.2 337 10 298.3 299.0 285.1 309.3 3.64 6 960 492 21.8 -2.2 20 24.0 9.9 337 10 298.4 299.0 284.8 308.6 3.38 7 938 692 21.6 -5.4 16 27.0 8.9 359 9 300.2 300.7 284.8 308.6 2.72 8 925 812 19.6 -5.4 18 25.0 7.9 20 8 299.4 299.9 284.5 307.8 2.76 9 899 1056 18.2 -6.8 18 25.0 6.8 10 10 300.4 300.8 284.7 308.2 2.55 10 891 1133 18.4 -9.6 14 28.0 6.3 8 11 301.3 301.7 284.5 307.8 2.07 11 885 1190 17.0 -8.0 17 25.0 5.9 6 12 300.5 300.9 284.5 307.8 2.36 12 865 1385 16.2 -9.8 16 26.0 5.1 10 15 301.6 302.0 284.6 308.2 2.10 13 854 1493 15.6 -12.4 13 28.0 4.2 14 16 302.1 302.4 284.4 307.5 1.72 14 850 1533 16.2 -16.8 9 33.0 3.8 15 16 303.1 303.3 284.2 307.0 1.21 15 839 1644 17.6 -14.4 10 32.0 4.7 19 16 305.7 306.0 285.5 310.5 1.49 16 828 1756 16.6 -13.4 12 30.0 4.4 22 16 305.8 306.1 285.7 311.1 1.64 17 824 1797 16.4 -13.6 12 30.0 4.2 24 16 306.0 306.3 285.8 311.3 1.62 18 791 2143 14.0 -23.0 6 37.0 1.6 30 13 307.1 307.2 285.2 309.6 0.76 19 763 2446 13.2 -9.8 19 23.0 3.1 30 17 309.4 309.8 287.8 317.0 2.38 20 750 2590 11.6 -27.4 5 39.0 -0.3 28 16 309.2 309.3 285.7 311.0 0.54 21 749 2601 12.8 -17.2 11 30.0 1.4 27 16 310.6 310.8 287.1 315.0 1.32 22 737 2736 10.6 -11.4 20 22.0 1.4 25 15 309.6 310.0 287.6 316.6 2.17 23 729 2826 11.0 -19.0 10 30.0 0.1 24 16 311.0 311.3 287.1 314.9 1.17 24 700 3163 8.4 -17.6 14 26.0 -1.2 25 19 311.8 312.0 287.5 316.3 1.37 25 688 3306 7.8 -35.2 3 43.0 -3.2 28 18 312.7 312.7 286.6 313.7 0.28 26 682 3378 7.0 -36.0 3 43.0 -3.7 29 18 312.6 312.6 286.6 313.5 0.26 27 674 3475 6.4 -17.6 16 24.0 -2.3 31 18 312.9 313.2 288.0 317.7 1.42 28 632 3998 2.0 -19.0 19 21.0 -5.2 31 13 313.7 314.0 288.2 318.2 1.35 29 609 4296 0.0 -22.0 17 22.0 -6.9 40 13 314.8 315.0 288.2 318.4 1.08 30 603 4375 -0.7 -29.7 9 29.0 -8.2 37 13 314.9 315.0 287.7 316.8 0.54 31 599 4429 -0.9 -16.9 29 16.0 -6.6 35 13 315.2 315.6 289.0 320.9 1.70 32 598 4442 -0.9 -22.9 17 22.0 -7.7 35 14 315.4 315.6 288.3 318.8 1.01 33 591 4536 -1.5 -19.5 24 18.0 -7.5 32 14 315.7 316.0 288.9 320.4 1.38 34 586 4603 -1.9 -16.9 31 15.0 -7.2 31 14 316.0 316.4 289.3 321.8 1.74 35 575 4754 -2.7 -18.7 28 16.0 -8.1 41 15 316.8 317.1 289.3 321.9 1.52 36 574 4768 -2.7 -18.7 28 16.0 -8.1 42 15 317.0 317.3 289.4 322.1 1.52 37 542 5221 -5.1 -25.1 19 20.0 -10.8 30 15 319.4 319.5 289.5 322.6 0.92 38 502 5819 -8.9 -33.9 11 25.0 -14.3 33 14 321.8 321.9 289.8 323.4 0.43 39 500 5850 -9.1 -36.1 9 27.0 -14.6 30 13 321.9 322.0 289.8 323.2 0.35 40 491 5990 -10.3 -40.3 7 30.0 -15.7 27 12 322.2 322.2 289.7 323.0 0.23 41 443 6773 -17.1 -43.1 8 26.0 -20.9 22 10 323.2 323.2 289.9 323.9 0.19 42 423 7117 -19.7 -49.7 5 30.0 -23.1 33 10 324.2 324.2 290.1 324.5 0.10 43 400 7530 -23.1 -47.1 9 24.0 -25.8 55 10 325.0 325.0 290.4 325.5 0.14 44 367 8153 -27.9 -56.9 5 29.0 -30.0 43 10 326.7 326.7 290.8 326.9 0.05 45 364 8212 -29.3 -53.3 8 24.0 -31.2 44 10 325.6 325.6 290.5 325.9 0.07 46 300 9560 -40.3 -60.3 10 20.0 -41.1 95 16 328.6 328.6 291.3 328.7 0.04 47 298 9605 -40.5 -62.5 8 22.0 -41.3 95 15 328.9 328.9 291.5 329.0 0.03 48 252 10718 -50.9 -65.9 15 15.0 -51.2 93 25 329.6 329.6 291.6 329.7 0.02 49 250 10770 -51.1 -66.1 15 15.0 -51.4 90 26 330.1 330.1 291.7 330.2 0.02 50 234 11196 -54.5 -72.5 9 18.0 -54.7 86 25 331.2 331.3 292.0 331.3 0.01 51 200 12180 -63.1 -73.1 25 10.0 -63.2 60 23 332.8 332.8 292.5 332.9 0.01 52 194 12367 -64.9 -73.9 28 9.0 -65.0 54 26 332.9 332.9 292.5 332.9 0.01 53 192 12430 -65.1 -74.1 28 9.0 -65.1 52 27 333.5 333.5 292.7 333.6 0.01 54 186 12623 -65.9 -78.9 15 13.0 -66.0 45 30 335.3 335.3 293.2 335.3 0.00 55 181 12789 -64.3 -79.3 11 15.0 -64.4 41 31 340.5 340.5 294.4 340.5 0.00 56 165 13351 -67.5 -79.5 17 12.0 -67.5 144 9 344.3 344.3 295.3 344.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 609.00 mb = 4296.12 m = 14094.73 ft Wetbulb zero: 751.05 mb = 2577.78 m = 8457.18 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 16.04 % Est. max temperature: 29.79 C = 85.63 F Sfc-Lift cond lev (LCL): 691.26 mb = 3266.64 m = 10717.19 ft T: 7.96 C 700-500 lapse rate: 6.51 C/km ThetaE index: 2.18 C Layer 1000.0- 998.0 mb Conv cond level (CCL): 476.00 mb = 6226.20 m = 20426.92 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 49.42 C = 120.96 F Cap Strength: 14.22 C Lifted Index: 14.26 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 11.62 C Showalter Index: 15.14 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -7.70 C K Index: -17.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.64 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 6231.63 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 654.64 mb = 3711.70 m = 12177.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 11 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 1001 231 320 7 4.5 -5.4 | 267 13 13.3 0.6 1 1000 138 320 7 4.5 -5.4 | 267 13 13.3 0.6 2 981 305 325 12 6.9 -9.8 | 284 16 15.6 -3.9 3 947 610 345 9 2.3 -8.7 | 284 11 11.1 -2.7 4 925 812 20 8 -2.7 -7.5 | 285 6 6.0 -1.6 5 914 914 15 7 -1.8 -6.8 | 277 7 6.9 -0.8 6 882 1219 5 13 -1.1 -13.0 | 313 10 7.6 -7.0 7 850 1533 15 16 -4.1 -15.5 | 334 11 4.6 -9.5 8 821 1829 25 16 -6.8 -14.5 | 347 9 2.0 -8.5 9 791 2134 30 13 -6.5 -11.3 | 337 6 2.3 -5.3 10 763 2438 30 17 -8.5 -14.7 | 358 9 0.3 -8.8 11 736 2743 25 15 -6.3 -13.6 | 342 8 2.4 -7.6 12 710 3048 20 20 -6.8 -18.8 | 352 13 1.9 -12.8 13 700 3163 25 19 -8.0 -17.2 | 356 11 0.7 -11.3 14 658 3658 35 17 -9.8 -13.9 | 7 8 -1.0 -8.0 15 633 3962 30 13 -6.5 -11.3 | 337 6 2.3 -5.3 16 610 4267 40 13 -8.4 -10.0 | 354 4 0.4 -4.0 17 587 4572 30 14 -7.0 -12.1 | 344 6 1.8 -6.2 18 565 4877 50 15 -11.5 -9.6 | 37 5 -2.7 -3.7 19 544 5182 30 15 -7.5 -13.0 | 350 7 1.3 -7.0 20 523 5486 35 13 -7.5 -10.6 | 345 5 1.3 -4.7 21 504 5791 35 15 -8.6 -12.3 | 359 6 0.2 -6.3 22 500 5850 30 13 -6.5 -11.3 | 337 6 2.3 -5.3 23 484 6096 25 11 -4.6 -10.0 | 314 6 4.1 -4.0 24 465 6401 15 12 -3.1 -11.6 | 315 8 5.7 -5.6 25 446 6706 20 10 -3.4 -9.4 | 303 6 5.3 -3.4 26 412 7315 40 10 -6.4 -7.7 | 306 3 2.3 -1.7 27 400 7530 55 10 -8.2 -5.7 | 248 1 0.6 0.2 28 395 7620 55 9 -7.4 -5.2 | 240 2 1.4 0.8 29 378 7925 40 10 -6.4 -7.7 | 306 3 2.3 -1.7 30 362 8230 45 10 -7.1 -7.1 | 303 2 1.7 -1.1 31 347 8534 95 10 -10.0 0.9 | 170 7 -1.2 6.8 32 318 9144 100 16 -15.8 2.8 | 141 11 -7.0 8.7 33 300 9560 95 16 -15.9 1.4 | 136 10 -7.2 7.4 34 291 9754 95 12 -12.0 1.0 | 155 8 -3.2 7.0 35 254 10668 95 24 -23.9 2.1 | 118 17 -15.2 8.1 36 250 10770 90 26 -26.0 0.0 | 109 18 -17.2 6.0 37 209 11887 80 24 -23.6 -4.2 | 97 15 -14.9 1.8 38 200 12180 60 23 -19.9 -11.5 | 64 12 -11.2 -5.5 39 181 12802 40 32 -20.6 -24.5 | 32 22 -11.8 -18.6 40 173 13106 80 11 -10.8 -1.9 | 153 5 -2.1 4.0 41 157 13716 215 7 4.0 5.7 | 228 17 12.8 11.7 Wind Parameters Mean winds (0-6000m): 25.8 at 14.1 knts Storm direction: 55.8 at 10.6 knts Shear (0-3000m) pos: 2.6 neg: 1.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -8.9 tot: 39.3 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 15.29 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 10 285 13| 7.0 0.0 7.0| 9.3 -0.2 9.1 18.2 0.25| 9.9 2.5 1000 353 10 290 11| 3.5 2.4 5.9| 19.7 -1.9 17.8 17.8 0.34| 9.4 3.2 1500 2 12 304 10| 4.0 1.6 5.6| 33.9 -1.9 31.9 21.3 0.48| 8.2 3.9 2000 10 12 313 9| 3.3 1.2 4.5| 37.1 -4.1 33.0 16.5 0.41| 7.5 3.1 2500 15 13 321 9| 2.6 1.2 3.8| 40.3 -8.9 31.4 12.6 0.33| 7.0 2.3 3000 17 14 327 9| 2.6 1.0 3.6| 48.2 -8.9 39.3 13.1 0.34| 7.1 2.4 4000 21 14 334 8| 1.9 0.8 2.7| 53.0 -14.5 38.5 9.6 0.27| 6.5 1.7 5000 25 14 339 8| 1.6 0.8 2.4| 58.4 -21.1 37.3 7.5 0.21| 6.3 1.3 6000 26 14 339 7| 1.4 0.8 2.2| 59.9 -28.1 31.8 5.3 0.14| 5.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251209.22.gif