UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 12 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 355 SFC 952 707 -39.1 -43.0 66 3.9 -39.2 0 0 237.4 237.4 237.1 237.6 0.09 2 948 736 -36.5 -38.7 80 2.2 -36.6 359 1 240.3 240.3 240.1 240.7 0.14 3 942 780 -33.9 -38.1 66 4.2 -34.1 358 4 243.4 243.4 243.0 243.8 0.15 4 937 817 -33.9 -37.7 68 3.8 -34.1 357 6 243.7 243.8 243.3 244.2 0.16 5 925 907 -33.1 -37.0 68 3.9 -33.3 355 10 245.5 245.5 244.9 245.9 0.17 6 916 976 -31.7 -36.1 65 4.4 -31.9 353 10 247.6 247.6 246.9 248.1 0.19 7 915 984 -30.9 -35.4 65 4.5 -31.2 353 10 248.5 248.5 247.8 249.1 0.20 8 913 999 -26.5 -33.5 52 7.0 -27.1 352 11 253.2 253.2 252.0 253.9 0.25 9 912 1007 -26.1 -34.1 47 8.0 -26.7 352 11 253.6 253.7 252.4 254.3 0.23 10 901 1095 -26.7 -33.7 52 7.0 -27.2 349 11 253.9 253.9 252.6 254.6 0.25 11 895 1143 -25.1 -34.1 43 9.0 -25.8 347 12 256.0 256.1 254.4 256.7 0.24 12 850 1517 -26.5 -33.5 52 7.0 -27.1 345 19 258.4 258.4 256.4 259.2 0.27 13 841 1594 -26.7 -33.7 52 7.0 -27.3 346 19 259.0 259.0 256.9 259.7 0.26 14 818 1794 -25.9 -35.9 39 10.0 -26.7 349 19 261.9 261.9 259.1 262.5 0.22 15 805 1911 -23.7 -36.7 29 13.0 -24.8 350 18 265.4 265.4 261.7 266.0 0.20 16 795 2002 -24.1 -31.1 52 7.0 -24.8 350 18 265.9 266.0 262.4 267.0 0.36 17 791 2039 -23.7 -38.7 24 15.0 -24.9 350 18 266.8 266.8 262.7 267.3 0.17 18 759 2341 -22.9 -44.9 12 22.0 -24.5 4 16 270.8 270.8 265.4 271.1 0.09 19 710 2829 -24.7 -40.7 21 16.0 -26.0 5 11 274.0 274.0 267.7 274.5 0.15 20 702 2911 -25.1 -35.1 39 10.0 -26.1 1 12 274.5 274.5 268.2 275.3 0.28 21 700 2932 -25.1 -40.1 23 15.0 -26.3 360 12 274.7 274.7 268.1 275.2 0.17 22 695 2984 -25.3 -37.3 32 12.0 -26.3 360 11 275.0 275.1 268.5 275.7 0.22 23 693 3005 -25.5 -27.4 84 1.9 -25.8 360 11 275.0 275.1 269.1 276.8 0.58 24 689 3047 -25.9 -39.9 26 14.0 -27.0 360 10 275.0 275.1 268.4 275.6 0.17 25 687 3068 -25.9 -33.9 47 8.0 -26.7 359 10 275.3 275.3 268.8 276.2 0.32 26 684 3099 -26.1 -42.1 21 16.0 -27.3 356 10 275.4 275.4 268.5 275.8 0.14 27 680 3142 -26.3 -34.3 47 8.0 -27.1 353 9 275.6 275.7 269.0 276.6 0.31 28 678 3163 -26.5 -28.2 86 1.7 -26.7 351 9 275.6 275.7 269.5 277.3 0.55 29 674 3205 -26.3 -30.7 66 4.4 -26.8 347 8 276.3 276.4 269.7 277.7 0.44 30 666 3292 -26.1 -32.1 57 6.0 -26.8 341 8 277.5 277.6 270.4 278.7 0.39 31 611 3910 -29.3 -38.3 41 9.0 -30.0 292 14 280.7 280.8 272.0 281.5 0.23 32 604 3992 -29.9 -43.9 24 14.0 -30.8 288 14 281.0 281.0 271.9 281.4 0.13 33 600 4039 -30.1 -39.1 41 9.0 -30.8 283 15 281.3 281.3 272.3 282.0 0.22 34 537 4822 -32.9 -47.9 21 15.0 -33.7 280 23 287.0 287.0 275.3 287.3 0.09 35 500 5320 -36.5 -49.5 25 13.0 -37.1 270 27 288.5 288.6 276.0 288.8 0.08 36 488 5488 -37.9 -49.9 27 12.0 -38.4 270 28 288.8 288.8 276.2 289.1 0.08 37 486 5517 -38.1 -49.1 31 11.0 -38.6 270 28 288.9 288.9 276.3 289.2 0.09 38 484 5545 -38.5 -44.5 53 6.0 -38.8 270 28 288.8 288.8 276.3 289.3 0.15 39 477 5645 -39.3 -43.0 68 3.7 -39.5 270 28 289.0 289.0 276.5 289.6 0.18 40 472 5718 -39.9 -44.3 63 4.4 -40.1 270 29 289.1 289.1 276.5 289.6 0.16 41 455 5968 -42.1 -46.1 65 4.0 -42.3 270 29 289.4 289.4 276.6 289.9 0.13 42 448 6073 -42.9 -43.3 96 0.4 -42.9 270 30 289.7 289.7 276.8 290.3 0.19 43 446 6103 -43.1 -45.3 79 2.2 -43.2 270 30 289.8 289.8 276.8 290.3 0.15 44 439 6210 -43.9 -45.3 86 1.4 -44.0 272 30 290.1 290.1 277.0 290.6 0.15 45 432 6318 -44.5 -48.0 68 3.5 -44.6 273 31 290.7 290.7 277.2 291.1 0.11 46 411 6650 -47.3 -49.0 83 1.7 -47.4 278 32 291.2 291.3 277.4 291.6 0.11 47 406 6732 -47.9 -52.9 56 5.0 -48.0 280 32 291.5 291.5 277.5 291.7 0.07 48 405 6748 -47.9 -54.9 44 7.0 -48.1 280 32 291.7 291.7 277.6 291.9 0.05 49 402 6797 -47.9 -64.9 12 17.0 -48.2 280 31 292.3 292.3 277.9 292.4 0.02 50 400 6830 -47.7 -62.7 16 15.0 -48.0 280 31 293.0 293.0 278.2 293.1 0.02 51 351 7687 -48.9 -66.9 11 18.0 -49.2 290 33 302.5 302.5 282.4 302.6 0.01 52 317 8357 -47.1 -72.1 4 25.0 -47.5 280 32 314.0 314.0 286.8 314.0 0.01 53 300 8720 -47.7 -73.7 3 26.0 -48.1 295 31 318.1 318.1 288.1 318.1 0.01 54 296 8809 -48.1 -75.1 3 27.0 -48.5 295 31 318.8 318.8 288.3 318.8 0.00 55 260 9677 -45.1 -78.1 1 33.0 -45.7 300 34 335.2 335.2 293.1 335.2 0.00 56 250 9940 -45.7 -78.7 1 33.0 -46.3 300 34 338.1 338.1 293.9 338.1 0.00 57 200 11420 -44.9 -79.9 1 35.0 -45.7 295 42 361.7 361.7 299.0 361.7 0.00 58 150 13330 -46.7 -81.7 1 35.0 -47.6 305 44 389.6 389.6 303.8 389.6 0.00 59 100 16010 -48.7 -83.7 1 35.0 -49.8 315 50 433.6 433.6 309.2 433.6 0.00 60 88 16850 -47.3 -83.3 1 36.0 -48.7 316 41 452.6 452.6 311.1 452.6 0.00 61 70 18350 -50.1 -85.1 1 35.0 -51.4 320 42 477.2 477.2 313.2 477.2 0.00 62 50 20540 -50.7 -85.7 1 35.0 -52.3 330 41 524.0 524.0 316.5 524.0 0.01 63 43 21516 -53.7 -86.7 1 33.0 -55.1 314 40 539.7 539.7 317.5 539.7 0.00 64 30 23850 -49.7 -85.7 1 36.0 -52.4 325 46 609.1 609.2 321.0 609.2 0.01 65 25 25031 -54.1 -87.1 1 33.0 -56.1 336 40 629.1 629.1 321.9 629.2 0.01 66 20 26460 -54.5 -87.5 1 33.0 -56.8 330 70 669.4 669.4 323.4 669.4 0.01 67 14 28735 -56.5 -88.5 1 32.0 -59.0 337 78 734.5 734.5 325.5 734.5 0.01 68 13 29207 -55.7 -88.1 1 32.4 -58.6 335 84 753.1 753.1 326.0 753.2 0.01 69 10 30890 -52.7 -86.7 1 34.0 -57.2 350 67 822.8 822.8 327.8 823.0 0.02 70 9.2 31430 -51.5 -86.5 1 35.0 -56.7 847.3 847.3 328.3 847.5 0.02 71 8.4 32016 -54.5 -87.5 1 33.0 -58.8 857.8 857.9 328.5 858.0 0.02 TRP 405 6748 -47.9 -54.9 44 7.0 -48.1 280 32 291.7 291.7 277.6 291.9 0.05 WND 13 29207 -55.7 -88.1 1 32.4 -58.6 335 84 753.1 753.1 326.0 753.2 0.01 Sounding variables and indices 1000-500 mb thick: 4965.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 37.26 % Est. max temperature: -11.29 C = 11.68 F Sfc-Lift cond lev (LCL): 889.29 mb = 1189.70 m = 3903.17 ft T: -25.27 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.10 C Layer 700.0- 695.0 mb Conv cond level (CCL): 952.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.22 g/kg Conv temperature: -34.42 C = -29.96 F Cap Strength: 29.01 C Lifted Index: 29.69 C Risk: None Lifted Index @300 mb: 46.56 C Lifted Index @700 mb: 20.38 C Showalter Index: 24.18 C Risk: None Total Totals Index: 13.00 C Risk: None Vertical Totals Index: 10.00 C Cross Totals Index: 3.00 C K Index: -38.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 6.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.48 J/kg Max Up Vert Vel: 13.23 m/s Conv Inhibition (B-): 87942.22 J/kg Cap Strength: 29.64 C Lift Cond Lev (LCL): 810.69 mb = 1859.73 m = 6101.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 14 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 ---------------------------------------------------------- 0 952 707 0 0 -0.0 -0.0 | 147 14 -7.6 11.8 1 925 907 355 10 0.9 -10.0 | 105 7 -6.7 1.8 2 924 914 355 10 0.9 -10.0 | 105 7 -6.7 1.8 3 886 1219 345 12 3.1 -11.6 | 92 5 -4.5 0.2 4 850 1517 345 19 4.9 -18.4 | 22 7 -2.7 -6.6 5 849 1524 345 19 4.9 -18.4 | 22 7 -2.7 -6.6 6 814 1829 350 19 3.3 -18.7 | 32 8 -4.3 -7.0 7 781 2134 350 17 3.0 -16.7 | 43 7 -4.7 -5.0 8 749 2438 10 15 -2.6 -14.8 | 74 11 -10.2 -3.0 9 718 2743 10 10 -1.7 -9.8 | 102 10 -9.3 1.9 10 700 2932 360 12 -0.0 -12.0 | 88 8 -7.6 -0.2 11 689 3048 360 10 -0.0 -10.0 | 103 8 -7.6 1.8 12 660 3353 335 7 3.0 -6.3 | 139 7 -4.7 5.4 13 632 3658 300 12 10.4 -6.0 | 206 6 2.8 5.8 14 605 3962 290 14 13.2 -4.8 | 218 9 5.5 7.0 15 580 4267 255 17 16.4 4.4 | 209 18 8.8 16.2 16 556 4572 280 21 20.7 -3.6 | 238 15 13.1 8.1 17 532 4877 280 23 22.7 -4.0 | 243 17 15.0 7.8 18 500 5320 270 27 27.0 -0.0 | 239 23 19.4 11.8 19 446 6096 270 30 30.0 -0.0 | 242 25 22.4 11.8 20 405 6748 280 32 31.5 -5.6 | 255 25 23.9 6.2 21 400 6830 280 31 30.5 -5.4 | 254 24 22.9 6.4 22 355 7620 290 34 31.9 -11.6 | 270 24 24.3 0.1 23 339 7925 290 28 26.3 -9.6 | 263 19 18.7 2.2 24 323 8230 275 33 32.9 -2.9 | 251 27 25.3 8.9 25 300 8720 295 31 28.1 -13.1 | 274 21 20.5 -1.3 26 295 8839 295 31 28.1 -13.1 | 274 21 20.5 -1.3 27 282 9144 285 33 31.9 -8.5 | 262 24 24.3 3.2 28 269 9449 285 32 30.9 -8.3 | 262 24 23.3 3.5 29 257 9754 305 35 28.7 -20.1 | 292 23 21.1 -8.3 30 250 9940 300 34 29.4 -17.0 | 283 22 21.8 -5.2 31 235 10363 295 41 37.2 -17.3 | 281 30 29.5 -5.6 32 224 10668 295 35 31.7 -14.8 | 277 24 24.1 -3.0 33 214 10973 285 39 37.7 -10.1 | 267 30 30.1 1.7 34 200 11420 295 42 38.1 -17.7 | 281 31 30.5 -6.0 35 178 12192 305 53 43.4 -30.4 | 298 40 35.8 -18.6 36 170 12497 305 38 31.1 -21.8 | 293 26 23.5 -10.0 37 162 12802 290 39 36.6 -13.3 | 273 29 29.0 -1.6 38 150 13330 305 44 36.0 -25.2 | 295 31 28.4 -13.5 39 135 14021 320 33 21.2 -25.3 | 315 19 13.6 -13.5 40 129 14326 300 36 31.2 -18.0 | 285 24 23.6 -6.2 41 112 15240 310 45 34.5 -28.9 | 303 32 26.9 -17.2 42 107 15545 295 45 40.8 -19.0 | 282 34 33.2 -7.3 43 100 16010 315 50 35.4 -35.4 | 310 36 27.7 -23.6 44 98 16154 315 50 35.4 -35.4 | 310 36 27.7 -23.6 45 93 16459 305 42 34.4 -24.1 | 295 29 26.8 -12.3 46 81 17374 330 39 19.5 -33.8 | 332 25 11.9 -22.0 47 78 17678 300 32 27.7 -16.0 | 282 21 20.1 -4.2 48 71 18288 315 44 31.1 -31.1 | 309 30 23.5 -19.4 49 70 18350 320 42 27.0 -32.2 | 316 28 19.4 -20.4 50 64 18898 335 39 16.5 -35.3 | 339 25 8.9 -23.6 51 61 19202 320 33 21.2 -25.3 | 315 19 13.6 -13.5 52 53 20117 325 48 27.5 -39.3 | 324 34 19.9 -27.6 53 51 20422 335 46 19.4 -41.7 | 338 32 11.8 -29.9 54 50 20540 330 41 20.5 -35.5 | 332 27 12.9 -23.7 55 44 21336 320 41 26.4 -31.4 | 316 27 18.7 -19.6 56 42 21641 310 40 30.6 -25.7 | 301 27 23.0 -14.0 57 40 21946 340 41 14.0 -38.5 | 347 28 6.4 -26.8 58 38 22250 335 38 16.1 -34.4 | 340 24 8.4 -22.7 59 32 23470 335 51 21.6 -46.2 | 338 37 13.9 -34.5 60 30 23850 325 46 26.4 -37.7 | 324 32 18.8 -25.9 61 29 24079 325 46 26.4 -37.7 | 324 32 18.8 -25.9 62 25 24994 335 39 16.5 -35.3 | 339 25 8.9 -23.6 63 24 25298 345 54 14.0 -52.2 | 351 41 6.4 -40.4 64 20 26460 330 70 35.0 -60.6 | 331 56 27.4 -48.9 65 19 26822 335 71 30.0 -64.3 | 337 57 22.4 -52.6 66 17 27432 340 67 22.9 -63.0 | 343 53 15.3 -51.2 67 16 27737 340 65 22.2 -61.1 | 343 51 14.6 -49.3 68 13 29207 335 84 35.5 -76.1 | 337 70 27.9 -64.4 69 12 29566 335 84 35.5 -76.1 | 337 70 27.9 -64.4 70 10 30890 350 67 11.6 -66.0 | 356 54 4.0 -54.2 Wind Parameters Mean winds (0-6000m): 297.1 at 18.7 knts Storm direction: 327.1 at 14.0 knts Shear (0-3000m) pos: 0.9 neg: 2.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 61.6 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -30.2 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.82 Bulk Shear: 31.03 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 ------------------------------------------------------------------------------- 500 351 9 118 7| 0.0 12.3 12.3| 0.0 -19.8 -19.8 -39.6 -0.65| 13.2 -8.6 1000 347 13 84 5| 3.7 6.1 9.8| 1.2 -27.6 -26.4 -26.4 -0.66| 10.7 -7.1 1500 349 14 64 5| 1.8 4.1 5.9| 7.5 -27.6 -20.1 -13.4 -0.43| 8.5 -3.6 2000 353 14 67 6| 1.3 3.1 4.3| 26.5 -27.6 -1.1 -0.6 -0.09| 8.6 -0.8 2500 354 14 75 6| 1.0 2.4 3.4| 34.3 -30.2 4.1 1.7 -0.00| 8.1 -0.0 3000 350 13 81 5| 0.9 2.9 3.8| 47.5 -30.2 17.4 5.8 0.17| 8.5 1.5 4000 329 14 78 1| 0.6 2.7 3.4| 86.8 -36.0 50.8 12.7 0.24| 9.0 2.1 5000 309 16 253 5| 0.5 2.9 3.4| 93.9 -42.7 51.2 10.2 0.21| 8.1 1.7 6000 297 19 250 10| 0.9 2.4 3.4|134.1 -42.7 91.4 15.2 0.27| 7.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251212.00.gif