UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 11 DEC 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 303 SFC 945 707 -40.3 -44.2 66 3.9 -40.4 0 0 236.6 236.7 236.4 236.9 0.08 2 941 736 -37.3 -39.2 82 1.9 -37.4 358 2 240.0 240.0 239.8 240.4 0.14 3 937 765 -34.5 -37.8 72 3.3 -34.7 356 4 243.1 243.2 242.8 243.6 0.16 4 925 855 -33.9 -37.5 70 3.6 -34.1 350 10 244.6 244.7 244.2 245.1 0.16 5 912 954 -34.1 -37.5 71 3.4 -34.3 352 10 245.4 245.5 244.9 245.9 0.17 6 883 1183 -28.5 -34.5 56 6.0 -28.9 337 7 253.5 253.5 252.3 254.2 0.23 7 875 1248 -28.9 -34.9 56 6.0 -29.3 336 7 253.8 253.8 252.4 254.4 0.23 8 869 1298 -27.1 -35.1 47 8.0 -27.7 337 8 256.1 256.2 254.4 256.8 0.22 9 850 1457 -27.3 -35.3 47 8.0 -27.9 340 11 257.5 257.6 255.6 258.2 0.22 10 844 1508 -27.7 -35.7 46 8.0 -28.3 340 11 257.6 257.7 255.7 258.3 0.22 11 828 1646 -25.7 -35.7 39 10.0 -26.5 356 9 261.2 261.2 258.5 261.8 0.22 12 801 1886 -26.7 -35.7 42 9.0 -27.4 25 6 262.6 262.6 259.7 263.3 0.23 13 735 2510 -24.7 -31.7 52 7.0 -25.4 43 13 271.3 271.4 266.3 272.4 0.37 14 733 2530 -24.7 -32.7 47 8.0 -25.5 42 13 271.5 271.6 266.4 272.5 0.33 15 730 2560 -24.3 -41.3 19 17.0 -25.6 41 14 272.3 272.3 266.5 272.7 0.14 16 709 2773 -22.5 -44.5 12 22.0 -24.2 39 18 276.6 276.6 269.2 276.9 0.10 17 700 2867 -23.1 -46.1 10 23.0 -24.8 50 17 276.9 276.9 269.4 277.2 0.09 18 634 3590 -24.7 -50.7 7 26.0 -26.4 66 5 283.0 283.0 273.0 283.2 0.06 19 571 4345 -29.9 -50.9 11 21.0 -31.0 295 8 285.5 285.5 274.4 285.7 0.06 20 556 4534 -31.5 -42.5 33 11.0 -32.3 297 8 285.8 285.9 274.8 286.4 0.16 21 544 4688 -31.7 -51.7 12 20.0 -32.7 298 8 287.4 287.4 275.4 287.6 0.06 22 500 5280 -35.7 -47.7 28 12.0 -36.3 275 10 289.5 289.5 276.6 289.9 0.10 23 446 6062 -41.3 -49.3 42 8.0 -41.6 292 15 292.1 292.1 277.9 292.4 0.10 24 443 6107 -41.3 -51.3 33 10.0 -41.7 295 15 292.6 292.7 278.1 292.9 0.08 25 400 6790 -46.5 -50.1 67 3.6 -46.6 285 25 294.6 294.6 279.0 294.9 0.10 26 386 7026 -48.3 -51.0 73 2.7 -48.4 284 26 295.2 295.2 279.3 295.5 0.09 27 384 7061 -48.5 -51.9 68 3.4 -48.6 283 26 295.4 295.4 279.4 295.7 0.08 28 381 7112 -47.1 -78.1 2 31.0 -47.4 283 26 297.9 297.9 280.4 297.9 0.00 29 368 7343 -47.1 -66.1 10 19.0 -47.4 282 26 300.9 300.9 281.7 300.9 0.01 30 321 8240 -51.9 -67.9 13 16.0 -52.1 280 33 306.2 306.2 283.9 306.3 0.01 31 300 8680 -51.7 -69.7 10 18.0 -52.0 285 33 312.5 312.5 286.2 312.5 0.01 32 284 9033 -52.9 -70.9 10 18.0 -53.1 281 31 315.7 315.7 287.3 315.7 0.01 33 250 9860 -48.9 -76.9 2 28.0 -49.3 280 40 333.4 333.4 292.6 333.4 0.00 34 231 10383 -46.1 -81.1 1 35.0 -46.7 290 40 345.2 345.2 295.6 345.3 0.00 35 200 11340 -46.7 -82.7 1 36.0 -47.4 280 45 358.8 358.8 298.5 358.8 0.00 36 161 12773 -47.5 -83.5 1 36.0 -48.3 280 46 380.4 380.4 302.3 380.4 0.00 37 154 13066 -47.1 -84.1 1 37.0 -48.0 289 41 386.0 386.0 303.2 386.0 0.00 38 150 13240 -47.5 -83.5 1 36.0 -48.3 295 37 388.2 388.2 303.5 388.2 0.00 39 137 13837 -48.9 -84.9 1 36.0 -49.7 298 33 395.9 395.9 304.6 396.0 0.00 40 100 15910 -47.7 -85.7 0 38.0 -48.9 310 40 435.6 435.6 309.4 435.6 0.00 41 94 16318 -48.3 -86.3 0 38.0 -49.5 305 34 442.2 442.2 310.1 442.2 0.00 42 85 16984 -46.3 -85.3 0 39.0 -47.9 306 37 459.1 459.1 311.7 459.1 0.00 43 70 18270 -48.1 -87.1 0 39.0 -49.7 330 41 481.5 481.5 313.5 481.5 0.00 44 50 20480 -49.1 -87.1 0 38.0 -51.0 330 33 527.8 527.8 316.8 527.8 0.00 45 36 22620 -52.3 -89.3 0 37.0 -54.1 327 48 571.5 571.5 319.2 571.5 0.00 46 30 23800 -51.9 -88.9 0 37.0 -54.1 330 44 603.2 603.2 320.7 603.2 0.00 47 26 24729 -50.7 -88.7 0 38.0 -53.4 333 47 631.8 631.8 322.0 631.8 0.01 48 20 26430 -52.3 -89.3 0 37.0 -55.2 335 52 676.1 676.1 323.6 676.1 0.01 49 10 30870 -55.5 -91.5 0 36.0 -59.0 345 73 812.4 812.4 327.5 812.4 0.01 50 9.7 31064 -55.9 -90.9 0 35.0 -59.4 818.0 818.0 327.7 818.1 0.01 51 8.6 31834 -53.5 -90.5 0 37.0 -58.2 856.0 856.0 328.5 856.1 0.01 52 6.0 34125 -58.3 -92.5 0 34.3 -62.2 335 81 928.3 928.3 329.9 928.4 0.01 53 5.8 34338 -58.7 -92.7 0 34.0 -62.6 935.4 935.4 330.1 935.5 0.01 54 4.7 35651 -61.3 -93.3 1 32.0 -64.8 981.3 981.3 330.9 981.4 0.01 55 4.6 35785 -61.3 -93.3 1 32.0 -64.9 987.4 987.4 330.9 987.5 0.01 TRP 321 8240 -51.9 -67.9 13 16.0 -52.1 280 33 306.2 306.2 283.9 306.3 0.01 WND 6.0 34125 -58.3 -92.5 0 34.3 -62.2 335 81 928.3 928.3 329.9 928.4 0.01 Sounding variables and indices 1000-500 mb thick: 4977.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 29.09 % Est. max temperature: -14.03 C = 6.75 F Sfc-Lift cond lev (LCL): 882.47 mb = 1187.38 m = 3895.56 ft T: -28.53 C 700-500 lapse rate: 5.22 C/km ThetaE index: 0.00 C Layer 945.0--21495.8 mb Conv cond level (CCL): 945.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.19 g/kg Conv temperature: -35.58 C = -32.04 F Cap Strength: 30.92 C Lifted Index: 31.90 C Risk: None Lifted Index @300 mb: 43.82 C Lifted Index @700 mb: 23.93 C Showalter Index: 25.75 C Risk: None Total Totals Index: 8.80 C Risk: None Vertical Totals Index: 8.40 C Cross Totals Index: 0.40 C K Index: -49.90 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 6.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.54 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 95777.16 J/kg Cap Strength: 31.72 C Lift Cond Lev (LCL): 818.08 mb = 1733.48 m = 5687.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 8 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 ---------------------------------------------------------- 0 945 707 0 0 -0.0 -0.0 | 183 8 0.4 8.1 1 925 855 350 10 1.7 -9.8 | 310 3 2.2 -1.8 2 917 914 355 11 1.0 -11.0 | 334 3 1.4 -2.9 3 879 1219 335 6 2.5 -5.4 | 229 4 3.0 2.6 4 850 1457 340 11 3.8 -10.3 | 299 5 4.2 -2.3 5 842 1524 340 11 3.8 -10.3 | 299 5 4.2 -2.3 6 808 1829 20 5 -1.7 -4.7 | 159 4 -1.3 3.4 7 774 2134 45 10 -7.1 -7.1 | 98 7 -6.6 1.0 8 743 2438 45 11 -7.8 -7.8 | 92 7 -7.3 0.3 9 712 2743 35 18 -10.3 -14.7 | 56 12 -9.9 -6.7 10 700 2867 50 17 -13.0 -10.9 | 77 13 -12.6 -2.9 11 683 3048 55 18 -14.7 -10.3 | 81 14 -14.3 -2.3 12 654 3353 55 10 -8.2 -5.7 | 107 8 -7.8 2.3 13 627 3658 70 3 -2.8 -1.0 | 161 7 -2.4 7.0 14 576 4267 295 8 7.3 -3.4 | 239 9 7.7 4.7 15 529 4877 300 8 6.9 -4.0 | 241 8 7.4 4.1 16 507 5182 285 10 9.7 -2.6 | 242 11 10.1 5.5 17 500 5280 275 10 10.0 -0.9 | 235 13 10.4 7.2 18 485 5486 290 11 10.3 -3.8 | 248 12 10.8 4.3 19 464 5791 275 12 12.0 -1.0 | 241 14 12.4 7.0 20 443 6096 295 15 13.6 -6.3 | 263 14 14.0 1.7 21 400 6790 285 25 24.1 -6.5 | 266 25 24.6 1.6 22 353 7620 280 27 26.6 -4.7 | 263 27 27.0 3.4 23 337 7925 280 35 34.5 -6.1 | 267 35 34.9 2.0 24 321 8240 280 33 32.5 -5.7 | 266 33 32.9 2.3 25 300 8680 285 33 31.9 -8.5 | 271 32 32.3 -0.5 26 279 9144 280 30 29.5 -5.2 | 265 30 30.0 2.8 27 250 9860 280 40 39.4 -6.9 | 268 40 39.8 1.1 28 243 10058 275 38 37.9 -3.3 | 263 39 38.3 4.7 29 232 10363 290 40 37.6 -13.7 | 278 38 38.0 -5.6 30 221 10668 285 38 36.7 -9.8 | 273 37 37.1 -1.8 31 200 11340 280 45 44.3 -7.8 | 270 45 44.8 0.2 32 176 12192 275 41 40.8 -3.6 | 264 42 41.3 4.5 33 160 12802 280 46 45.3 -8.0 | 270 46 45.7 0.1 34 150 13240 295 37 33.5 -15.6 | 283 35 34.0 -7.6 35 140 13716 300 35 30.3 -17.5 | 287 32 30.7 -9.4 36 133 14021 295 29 26.3 -12.3 | 279 27 26.7 -4.2 37 127 14326 285 34 32.8 -8.8 | 271 33 33.3 -0.7 38 111 15240 300 42 36.4 -21.0 | 289 39 36.8 -12.9 39 101 15850 320 34 21.9 -26.0 | 309 29 22.3 -18.0 40 100 15910 310 40 30.6 -25.7 | 300 36 31.1 -17.7 41 96 16154 310 40 30.6 -25.7 | 300 36 31.1 -17.7 42 92 16459 300 29 25.1 -14.5 | 284 26 25.6 -6.4 43 88 16764 295 35 31.7 -14.8 | 282 33 32.2 -6.7 44 84 17069 310 38 29.1 -24.4 | 299 34 29.5 -16.4 45 77 17678 290 37 34.8 -12.7 | 277 36 35.2 -4.6 46 73 17983 305 48 39.3 -27.5 | 296 44 39.8 -19.5 47 70 18270 330 41 20.5 -35.5 | 323 35 20.9 -27.5 48 64 18898 340 36 12.3 -33.8 | 334 29 12.7 -25.8 49 61 19202 325 27 15.5 -22.1 | 311 21 15.9 -14.1 50 58 19507 315 30 21.2 -21.2 | 301 25 21.6 -13.2 51 53 20117 310 37 28.3 -23.8 | 299 33 28.8 -15.7 52 50 20480 330 33 16.5 -28.6 | 320 27 16.9 -20.5 53 48 20726 335 34 14.4 -30.8 | 327 27 14.8 -22.8 54 46 21031 320 33 21.2 -25.3 | 309 28 21.6 -17.2 55 44 21336 325 52 29.8 -42.6 | 319 46 30.3 -34.5 56 42 21641 335 57 24.1 -51.7 | 331 50 24.5 -43.6 57 40 21946 340 43 14.7 -40.4 | 335 36 15.1 -32.4 58 38 22250 330 31 15.5 -26.8 | 320 25 15.9 -18.8 59 36 22555 325 48 27.5 -39.3 | 318 42 28.0 -31.3 60 32 23470 355 44 3.8 -43.8 | 353 36 4.3 -35.8 61 30 23800 330 44 22.0 -38.1 | 323 38 22.4 -30.0 62 29 24079 330 40 20.0 -34.6 | 322 34 20.4 -26.6 63 24 25298 335 54 22.8 -48.9 | 330 47 23.3 -40.9 64 21 26213 340 40 13.7 -37.6 | 334 33 14.1 -29.5 65 20 26430 335 52 22.0 -47.1 | 330 45 22.4 -39.1 66 17 27432 335 56 23.7 -50.8 | 331 49 24.1 -42.7 67 16 27737 340 65 22.2 -61.1 | 337 58 22.7 -53.0 68 13 28956 340 65 22.2 -61.1 | 337 58 22.7 -53.0 69 10 30870 345 73 18.9 -70.5 | 343 65 19.3 -62.5 Wind Parameters Mean winds (0-6000m): 333.1 at 10.8 knts Storm direction: 3.1 at 8.1 knts Shear (0-3000m) pos: 1.9 neg: 2.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -24.6 deg Storm rel helicity (0-3000m) pos: 51.4 neg: -22.4 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.04 Bulk Shear: 2.07 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 ------------------------------------------------------------------------------- 500 349 8 256 2| 0.0 6.4 6.4| 3.9 -3.8 0.1 0.3 0.17| 18.1 3.1 1000 346 8 271 2| 1.8 3.2 5.0| 8.7 -4.1 4.7 4.7 0.16| 14.7 2.3 1500 359 8 275 1| 3.4 2.1 5.5| 8.7 -8.8 -0.1 -0.1 -0.01| 12.7 -0.1 2000 14 9 64 2| 2.5 3.2 5.7| 8.7 -22.4 -13.6 -6.8 -0.14| 11.4 -1.6 2500 26 11 69 5| 2.4 2.5 5.0| 31.6 -22.4 9.2 3.7 0.02| 11.1 0.2 3000 30 10 80 5| 1.9 2.1 4.0| 51.4 -22.4 29.0 9.7 0.16| 11.1 1.8 4000 19 9 73 3| 1.4 2.2 3.6| 56.0 -23.6 32.4 8.1 0.19| 10.1 1.9 5000 359 9 336 2| 1.1 1.9 3.0| 64.0 -30.7 33.3 6.7 0.17| 9.0 1.6 6000 333 11 286 6| 0.5 2.1 2.7| 88.5 -32.0 56.5 9.4 0.21| 8.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251211.12.gif