UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 22 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 252 SFC 938 707 -38.7 -42.5 67 3.8 -38.8 238.8 238.8 238.5 239.0 0.10 2 925 802 -38.5 -42.1 69 3.6 -38.6 345 10 239.9 240.0 239.6 240.2 0.10 3 924 809 -38.5 -41.9 70 3.4 -38.6 345 10 240.0 240.0 239.7 240.3 0.10 4 919 847 -37.1 -39.4 79 2.3 -37.2 346 11 241.8 241.8 241.5 242.2 0.14 5 894 1039 -32.9 -36.4 71 3.5 -33.1 349 13 248.1 248.1 247.4 248.6 0.19 6 875 1190 -32.1 -35.8 70 3.7 -32.3 352 15 250.4 250.5 249.5 251.0 0.21 7 853 1369 -33.3 -36.1 76 2.8 -33.4 355 18 251.0 251.0 250.0 251.6 0.21 8 850 1394 -32.9 -36.0 74 3.1 -33.1 355 18 251.7 251.7 250.6 252.3 0.21 9 826 1597 -29.1 -34.1 62 5.0 -29.5 6 18 257.8 257.8 255.9 258.5 0.26 10 818 1666 -29.5 -34.2 64 4.7 -29.9 10 19 258.1 258.1 256.1 258.8 0.26 11 771 2086 -32.5 -35.6 74 3.1 -32.7 33 20 259.2 259.3 257.1 259.9 0.24 12 762 2169 -31.9 -34.9 75 3.0 -32.1 37 20 260.8 260.8 258.3 261.5 0.26 13 732 2453 -30.1 -34.4 66 4.3 -30.4 53 20 265.7 265.8 262.2 266.6 0.28 14 700 2771 -30.3 -34.2 69 3.9 -30.6 70 21 268.9 269.0 264.5 269.8 0.30 15 691 2863 -29.3 -34.1 63 4.8 -29.7 70 21 271.0 271.1 266.0 272.0 0.31 16 616 3679 -31.1 -35.7 64 4.6 -31.5 70 22 278.0 278.1 270.5 278.9 0.30 17 612 3725 -31.5 -37.5 55 6.0 -32.0 70 22 278.1 278.1 270.4 278.9 0.25 18 588 4007 -33.3 -36.9 70 3.6 -33.6 70 23 279.2 279.2 271.2 280.1 0.27 19 536 4652 -36.7 -48.7 28 12.0 -37.2 70 23 282.6 282.6 272.8 282.9 0.09 20 519 4874 -37.5 -46.5 39 9.0 -37.9 70 24 284.3 284.3 273.8 284.6 0.11 21 500 5130 -39.7 -46.7 47 7.0 -40.0 70 24 284.6 284.7 274.0 285.0 0.11 22 475 5477 -42.9 -47.4 61 4.5 -43.0 70 24 284.9 284.9 274.2 285.3 0.11 23 455 5766 -44.3 -50.3 51 6.0 -44.5 70 24 286.7 286.7 275.0 286.9 0.08 24 449 5854 -44.7 -53.7 36 9.0 -45.0 70 24 287.2 287.3 275.3 287.4 0.06 25 406 6522 -47.5 -61.5 19 14.0 -47.8 70 23 292.0 292.0 277.7 292.1 0.02 26 403 6571 -47.7 -61.7 18 14.0 -48.0 70 23 292.4 292.4 277.9 292.5 0.02 27 400 6620 -47.7 -62.7 16 15.0 -48.0 70 23 293.0 293.0 278.2 293.1 0.02 28 370 7132 -51.3 -64.3 20 13.0 -51.5 64 20 294.8 294.8 279.0 294.9 0.02 29 333 7815 -53.5 -63.5 28 10.0 -53.7 55 15 300.8 300.8 281.7 300.9 0.02 30 324 7992 -52.9 -68.9 13 16.0 -53.1 63 15 304.0 304.0 283.0 304.1 0.01 31 300 8490 -52.3 -74.3 5 22.0 -52.5 85 14 311.6 311.6 285.9 311.7 0.01 32 287 8777 -51.7 -76.7 3 25.0 -52.0 73 17 316.5 316.5 287.6 316.5 0.00 33 264 9317 -52.5 -79.5 2 27.0 -52.8 50 23 322.9 322.9 289.6 323.0 0.00 34 256 9516 -50.9 -78.9 2 28.0 -51.2 42 25 328.2 328.2 291.2 328.2 0.00 35 250 9670 -51.9 -79.9 2 28.0 -52.2 35 27 328.9 328.9 291.4 328.9 0.00 36 248 9722 -52.3 -80.3 2 28.0 -52.6 30 -95093192 329.1 329.1 291.5 329.1 0.00 37 238 9988 -52.1 -80.1 2 28.0 -52.4 6 -582357696 333.3 333.3 292.6 333.3 0.00 38 233 10127 -50.1 -80.1 2 30.0 -50.5 7 19 338.3 338.3 293.9 338.3 0.00 39 224 10383 -51.7 -80.7 2 29.0 -52.1 15 11 339.7 339.7 294.3 339.7 0.00 40 212 10741 -50.3 -80.3 2 30.0 -50.7 16 19 347.3 347.3 296.0 347.3 0.00 41 207 10897 -51.7 -80.7 2 29.0 -52.1 19 20 347.5 347.5 296.1 347.5 0.00 42 200 11120 -51.3 -81.3 2 30.0 -51.7 15 20 351.5 351.5 297.0 351.5 0.00 43 176 11944 -53.1 -83.1 1 30.0 -53.5 351 17 361.7 361.7 299.0 361.7 0.00 44 160 12561 -49.7 -82.7 1 33.0 -50.3 352 20 377.4 377.4 301.8 377.4 0.00 45 154 12809 -51.1 -83.1 1 32.0 -51.7 326 24 379.2 379.2 302.1 379.2 0.00 46 150 12980 -51.1 -83.1 1 32.0 -51.7 345 25 382.0 382.0 302.6 382.0 0.00 47 135 13667 -50.3 -83.3 1 33.0 -51.0 327 30 395.1 395.1 304.5 395.1 0.00 48 122 14326 -52.5 -84.5 1 32.0 -53.1 340 24 402.7 402.7 305.6 402.7 0.00 49 109 15058 -50.3 -83.3 1 33.0 -51.1 328 33 420.1 420.1 307.7 420.1 0.00 50 100 15620 -51.5 -84.5 1 33.0 -52.3 310 35 428.2 428.2 308.6 428.2 0.00 51 95 15953 -49.9 -83.9 1 34.0 -50.9 314 35 437.7 437.7 309.6 437.7 0.00 52 75 17479 -54.7 -86.7 1 32.0 -55.4 297 33 458.2 458.2 311.6 458.2 0.00 53 70 17920 -53.7 -85.7 1 32.0 -54.6 325 50 469.5 469.5 312.6 469.5 0.00 54 57 19246 -51.5 -85.5 1 34.0 -52.8 333 38 502.9 502.9 315.2 502.9 0.00 55 50 20090 -54.5 -86.5 1 32.0 -55.6 310 41 515.0 515.0 316.0 515.1 0.00 56 41 21355 -57.5 -87.5 1 30.0 -58.4 325 50 537.6 537.6 317.4 537.7 0.00 57 30 23350 -53.5 -87.5 1 34.0 -55.4 325 63 598.8 598.8 320.6 598.8 0.01 58 27 24031 -51.3 -86.3 1 35.0 -53.8 322 56 623.3 623.3 321.6 623.3 0.01 59 23 25067 -53.7 -86.7 1 33.0 -55.9 325 56 645.5 645.5 322.5 645.5 0.01 60 20 25970 -51.5 -86.5 1 35.0 -54.6 320 61 678.5 678.5 323.7 678.6 0.01 61 15 27829 -50.5 -85.5 1 35.0 -54.6 320 57 740.0 740.1 325.7 740.2 0.02 62 10 30440 -53.9 -86.9 1 33.0 -57.9 335 88 818.4 818.4 327.7 818.5 0.02 63 9.0 31117 -53.9 -86.9 1 33.0 -58.2 335 90 843.4 843.4 328.2 843.6 0.02 64 8.1 31793 -53.9 -86.9 1 33.0 -58.5 869.2 869.2 328.8 869.4 0.03 65 7.8 32037 -50.9 -86.9 1 36.0 -56.9 890.6 890.7 329.2 890.9 0.03 TRP 333 7815 -53.5 -63.5 28 10.0 -53.7 55 15 300.8 300.8 281.7 300.9 0.02 WND 9.0 31117 -53.9 -86.9 1 33.0 -58.2 335 90 843.4 843.4 328.2 843.6 0.02 Sounding variables and indices 1000-500 mb thick: 4878.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 61.50 % Est. max temperature: -19.04 C = -2.27 F Sfc-Lift cond lev (LCL): 877.84 mb = 1167.32 m = 3829.73 ft T: -32.22 C 700-500 lapse rate: 3.98 C/km Conv cond level (CCL): 938.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.18 g/kg Conv temperature: -36.59 C = -33.87 F Cap Strength: 30.21 C Lifted Index: 30.18 C Risk: None Lifted Index @300 mb: 45.18 C Lifted Index @700 mb: 19.19 C Showalter Index: 26.55 C Risk: None Total Totals Index: 10.50 C Risk: None Vertical Totals Index: 6.80 C Cross Totals Index: 3.70 C K Index: -33.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 7.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.03 J/kg Max Up Vert Vel: 11.14 m/s Conv Inhibition (B-): 83267.92 J/kg Cap Strength: 30.19 C Lift Cond Lev (LCL): 842.06 mb = 1460.53 m = 4791.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 16 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 ---------------------------------------------------------- 0 925 802 345 10 2.6 -9.7 | 297 21 18.5 -9.6 1 850 1394 355 18 1.6 -17.9 | 316 25 17.5 -17.9 2 700 2771 70 21 -19.7 -7.2 | 28 8 -3.8 -7.1 3 500 5130 70 24 -22.6 -8.2 | 39 11 -6.6 -8.2 4 400 6620 70 23 -21.6 -7.9 | 36 10 -5.7 -7.8 5 333 7815 55 15 -12.3 -8.6 | 337 9 3.6 -8.5 6 300 8490 85 14 -13.9 -1.2 | 300 2 2.0 -1.2 7 250 9670 35 27 -15.5 -22.1 | 359 22 0.4 -22.1 8 235 10058 0 -707630144 0.0 707630144.0 | 180 707630144 15.9 707630144.0 9 962 914 335 12 5.1 -10.9 | 297 24 21.0 -10.8 10 918 1219 340 14 4.8 -13.2 | 302 25 20.7 -13.1 11 876 1524 360 16 -0.0 -16.0 | 315 23 15.9 -15.9 12 836 1829 55 13 -10.6 -7.5 | 325 9 5.3 -7.4 13 797 2134 65 16 -14.5 -6.8 | 348 7 1.4 -6.7 14 761 2438 75 19 -18.4 -4.9 | 27 5 -2.4 -4.9 15 726 2743 85 21 -20.9 -1.8 | 70 5 -5.0 -1.8 16 661 3353 65 25 -22.7 -10.6 | 33 12 -6.7 -10.5 17 631 3658 75 26 -25.1 -6.7 | 54 11 -9.2 -6.7 18 574 4267 75 26 -25.1 -6.7 | 54 11 -9.2 -6.7 19 548 4572 75 27 -26.1 -7.0 | 56 12 -10.2 -6.9 20 523 4877 70 24 -22.6 -8.2 | 39 11 -6.6 -8.2 21 454 5791 55 23 -18.8 -13.2 | 13 13 -2.9 -13.1 22 433 6096 65 24 -21.8 -10.1 | 30 12 -5.8 -10.1 23 395 6706 65 22 -19.9 -9.3 | 23 10 -4.0 -9.2 24 376 7010 90 20 -20.0 0.0 | 91 4 -4.1 0.1 25 359 7315 70 22 -20.7 -7.5 | 32 9 -4.7 -7.5 26 343 7620 80 16 -15.8 -2.8 | 356 3 0.2 -2.7 27 327 7925 45 18 -12.7 -12.7 | 346 13 3.2 -12.7 28 298 8534 80 19 -18.7 -3.3 | 41 4 -2.8 -3.2 29 271 9144 50 22 -16.9 -14.1 | 4 14 -0.9 -14.1 30 259 9449 25 19 -8.0 -17.2 | 335 19 7.9 -17.2 31 247 9754 35 28 -16.1 -22.9 | 0 23 -0.1 -22.9 32 235 10058 5 22 -1.9 -21.9 | 327 26 14.0 -21.9 33 225 10363 15 10 -2.6 -9.7 | 306 16 13.3 -9.6 34 214 10668 15 18 -4.7 -17.4 | 327 21 11.3 -17.3 35 205 10973 20 21 -7.2 -19.7 | 336 22 8.7 -19.7 36 200 11120 15 20 -5.2 -19.3 | 331 22 10.8 -19.3 37 186 11582 20 17 -5.8 -16.0 | 328 19 10.1 -15.9 38 178 11887 350 17 3.0 -16.7 | 311 25 18.9 -16.7 39 162 12497 360 19 -0.0 -19.0 | 320 25 15.9 -18.9 40 154 12802 325 24 13.8 -19.7 | 303 36 29.7 -19.6 41 150 12980 345 25 6.5 -24.1 | 317 33 22.4 -24.1 42 147 13106 345 26 6.7 -25.1 | 318 34 22.7 -25.1 43 134 13716 325 30 17.2 -24.6 | 307 41 33.1 -24.5 44 122 14326 340 24 8.2 -22.6 | 313 33 24.1 -22.5 45 106 15240 325 35 20.1 -28.7 | 308 46 36.0 -28.6 46 100 15620 310 35 26.8 -22.5 | 298 48 42.7 -22.4 47 97 15850 310 35 26.8 -22.5 | 298 48 42.7 -22.4 48 88 16459 335 34 14.4 -30.8 | 315 43 30.3 -30.8 49 76 17374 285 29 28.0 -7.5 | 280 45 43.9 -7.4 50 73 17678 320 40 25.7 -30.6 | 306 52 41.6 -30.6 51 70 17920 325 50 28.7 -41.0 | 313 61 44.6 -40.9 52 66 18288 320 51 32.8 -39.1 | 309 62 48.7 -39.0 53 57 19202 335 39 16.5 -35.3 | 317 48 32.4 -35.3 54 55 19507 320 35 22.5 -26.8 | 305 47 38.4 -26.8 55 52 19812 300 38 32.9 -19.0 | 291 52 48.8 -18.9 56 50 20090 310 41 31.4 -26.4 | 299 54 47.3 -26.3 57 50 20117 320 41 26.4 -31.4 | 307 53 42.3 -31.4 58 45 20726 305 43 35.2 -24.7 | 296 57 51.2 -24.6 59 43 21031 330 45 22.5 -39.0 | 315 55 38.4 -38.9 60 41 21336 325 50 28.7 -41.0 | 313 61 44.6 -40.9 61 31 23165 330 68 34.0 -58.9 | 320 77 49.9 -58.8 62 30 23350 325 63 36.1 -51.6 | 315 73 52.1 -51.6 63 24 24689 320 49 31.5 -37.5 | 308 60 47.4 -37.5 64 20 25908 335 70 29.6 -63.4 | 324 78 45.5 -63.4 65 20 25970 320 61 39.2 -46.7 | 310 72 55.1 -46.7 66 19 26213 320 59 37.9 -45.2 | 310 70 53.9 -45.1 67 17 27127 325 49 28.1 -40.1 | 312 60 44.0 -40.1 68 16 27432 320 51 32.8 -39.1 | 309 62 48.7 -39.0 69 15 28042 320 60 38.6 -46.0 | 310 71 54.5 -45.9 70 13 28651 325 70 40.2 -57.3 | 316 80 56.1 -57.3 71 11 29566 330 63 31.5 -54.6 | 319 72 47.4 -54.5 72 10 30440 335 88 37.2 -79.8 | 326 96 53.1 -79.7 Wind Parameters Mean winds (0-6000m): 59.8 at 21.2 knts Storm direction: 89.8 at 15.9 knts Storm rel Dir Shear (0-3000m): -11.8 deg Energy-Hel index: -3.88 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 13 304 22| | | 1000 356 15 312 23| | | 1500 8 17 321 21| | | 2000 22 18 330 19| | | 2500 34 18 339 16| | | 3000 42 19 347 14| | | 4000 52 20 359 12| | | 5000 57 21 7 11| | | 6000 60 21 13 11| | | Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251222.12.gif