UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 5 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 178 SFC 935 707 -7.5 -10.5 79 3.0 -8.4 325 4 270.8 271.1 268.6 275.9 1.83 2 925 791 -8.1 -11.2 78 3.1 -8.9 325 9 271.0 271.3 268.6 275.9 1.75 3 885 1132 -10.9 -13.3 82 2.4 -11.5 358 13 271.6 271.8 268.6 275.9 1.55 4 878 1193 -10.1 -17.1 57 7.0 -11.7 3 13 273.0 273.2 268.8 276.3 1.14 5 853 1416 -9.3 -10.8 89 1.5 -9.7 330 8 276.1 276.5 272.1 281.7 1.96 6 850 1443 -9.3 -10.5 91 1.2 -9.6 325 7 276.4 276.7 272.3 282.1 2.02 7 831 1618 -9.9 -10.8 93 0.9 -10.2 336 7 277.6 277.9 273.1 283.3 2.02 8 803 1883 -8.3 -10.5 84 2.2 -9.0 341 6 282.0 282.4 275.7 288.2 2.14 9 727 2651 -10.5 -10.9 97 0.4 -10.6 255 21 287.7 288.1 278.9 294.5 2.29 10 700 2941 -12.5 -13.0 96 0.5 -12.6 255 26 288.6 289.0 278.9 294.6 2.01 11 597 4136 -20.9 -21.7 93 0.8 -21.1 282 28 292.3 292.6 279.5 295.9 1.13 12 587 4260 -22.1 -24.6 80 2.5 -22.5 285 28 292.4 292.5 279.1 295.2 0.89 13 546 4788 -26.5 -27.2 94 0.7 -26.6 285 30 293.3 293.4 279.4 295.6 0.75 14 541 4854 -25.9 -28.5 79 2.6 -26.3 285 31 294.7 294.9 280.0 296.9 0.67 15 532 4976 -26.7 -29.0 81 2.3 -27.1 284 32 295.2 295.3 280.1 297.3 0.65 16 511 5265 -29.1 -38.1 42 9.0 -30.0 281 35 295.7 295.8 279.8 296.7 0.28 17 502 5392 -29.7 -36.7 51 7.0 -30.4 280 36 296.5 296.5 280.3 297.6 0.33 18 500 5420 -29.9 -37.9 46 8.0 -30.7 280 36 296.6 296.6 280.3 297.6 0.29 19 486 5622 -32.1 -52.1 12 20.0 -33.2 277 37 296.3 296.3 279.8 296.5 0.06 20 452 6130 -36.1 -53.1 16 17.0 -36.9 280 38 297.5 297.5 280.3 297.7 0.06 21 449 6176 -36.3 -54.3 14 18.0 -37.1 280 39 297.8 297.8 280.4 298.0 0.05 22 446 6223 -36.7 -52.7 18 16.0 -37.4 280 39 297.9 297.9 280.5 298.1 0.06 23 440 6317 -36.9 -40.7 68 3.8 -37.2 280 40 298.8 298.8 281.1 299.6 0.25 24 428 6508 -38.5 -40.9 78 2.4 -38.7 280 41 299.1 299.2 281.3 300.0 0.25 25 418 6670 -39.5 -45.5 53 6.0 -39.8 280 43 299.9 299.9 281.5 300.4 0.16 26 415 6719 -39.9 -51.9 27 12.0 -40.4 280 43 300.0 300.0 281.4 300.2 0.08 27 412 6769 -40.3 -44.6 63 4.3 -40.5 280 43 300.1 300.1 281.6 300.7 0.18 28 400 6970 -41.7 -46.7 58 5.0 -41.9 280 45 300.8 300.8 281.9 301.3 0.14 29 389 7158 -43.3 -50.3 46 7.0 -43.6 280 45 301.1 301.1 282.0 301.5 0.10 30 356 7749 -47.3 -52.3 56 5.0 -47.4 281 47 303.5 303.5 282.9 303.8 0.08 31 352 7824 -47.5 -55.5 39 8.0 -47.7 281 48 304.2 304.2 283.1 304.4 0.06 32 349 7881 -47.9 -53.9 50 6.0 -48.1 281 48 304.4 304.4 283.2 304.6 0.07 33 347 7918 -47.9 -52.3 60 4.4 -48.0 282 48 304.9 304.9 283.5 305.2 0.09 34 319 8470 -50.3 -54.1 64 3.8 -50.4 285 53 309.0 309.0 285.0 309.3 0.08 35 316 8532 -50.9 -55.9 55 5.0 -51.0 285 53 309.0 309.0 285.0 309.2 0.06 36 306 8741 -50.9 -55.4 59 4.5 -51.0 285 57 311.8 311.8 286.1 312.1 0.07 37 301 8848 -50.5 -65.5 15 15.0 -50.8 285 59 313.9 313.9 286.7 313.9 0.02 38 300 8870 -50.5 -64.5 18 14.0 -50.8 285 59 314.2 314.2 286.8 314.3 0.02 39 291 9070 -49.3 -64.3 16 15.0 -49.6 281 60 318.6 318.6 288.3 318.7 0.02 40 269 9584 -52.5 -61.5 33 9.0 -52.7 282 62 321.2 321.2 289.2 321.4 0.04 41 266 9657 -52.7 -61.7 33 9.0 -52.9 283 63 322.0 322.0 289.4 322.1 0.04 42 262 9755 -52.3 -66.3 17 14.0 -52.5 283 63 323.9 323.9 290.0 324.0 0.02 43 250 10060 -52.3 -64.3 22 12.0 -52.5 285 64 328.3 328.3 291.3 328.4 0.03 44 232 10540 -53.9 -68.9 14 15.0 -54.1 277 66 333.0 333.0 292.5 333.0 0.02 45 223 10793 -53.7 -69.7 12 16.0 -53.9 277 66 337.1 337.1 293.6 337.1 0.01 46 219 10910 -51.5 -68.5 11 17.0 -51.8 279 65 342.2 342.2 294.8 342.3 0.02 47 218 10939 -51.5 -67.5 13 16.0 -51.8 280 65 342.7 342.7 295.0 342.7 0.02 48 202 11435 -49.3 -68.3 9 19.0 -49.8 278 67 353.7 353.7 297.4 353.8 0.02 49 200 11500 -49.7 -67.7 10 18.0 -50.1 275 69 354.1 354.1 297.5 354.2 0.02 50 191 11800 -50.7 -69.7 9 19.0 -51.1 276 73 357.2 357.2 298.1 357.2 0.02 51 177 12298 -49.3 -68.3 9 19.0 -49.8 278 81 367.3 367.3 300.1 367.4 0.02 52 159 12999 -50.2 -70.2 8 19.9 -50.8 280 91 377.2 377.2 301.8 377.2 0.02 53 158 13040 -50.3 -70.3 8 20.0 -50.8 280 91 377.7 377.7 301.9 377.8 0.02 54 150 13380 -48.7 -68.7 8 20.0 -49.4 285 79 386.2 386.2 303.2 386.3 0.02 55 149 13424 -48.3 -69.3 7 21.0 -49.0 285 78 387.6 387.6 303.5 387.7 0.02 56 138 13925 -51.3 -71.3 7 20.0 -51.8 282 70 390.9 390.9 303.9 391.0 0.02 57 125 14569 -49.1 -69.1 8 20.0 -49.9 280 69 406.1 406.1 306.0 406.2 0.03 58 109 15461 -52.1 -73.1 6 21.0 -52.8 285 71 416.7 416.7 307.3 416.8 0.02 59 100 16020 -50.3 -74.3 4 24.0 -51.2 285 66 430.5 430.5 308.9 430.6 0.02 60 95 16355 -50.9 -72.9 6 22.0 -51.7 285 66 435.7 435.7 309.4 435.8 0.02 61 70 18350 -49.7 -74.7 4 25.0 -51.0 290 66 478.1 478.1 313.3 478.2 0.02 62 63 19045 -47.9 -73.9 3 26.0 -49.6 294 63 496.7 496.7 314.7 496.8 0.03 63 57 19705 -49.7 -74.7 4 25.0 -51.2 298 60 507.0 507.0 315.4 507.2 0.03 64 50 20570 -46.9 -74.9 3 28.0 -49.1 290 62 532.9 533.0 317.1 533.1 0.03 65 38 22412 -41.5 -78.5 1 37.0 -45.9 306 54 590.2 590.2 320.2 590.4 0.02 66 30 24000 -46.5 -83.5 1 37.0 -50.0 310 45 617.9 617.9 321.4 618.0 0.01 67 24 25478 -47.9 -85.9 0 38.0 -51.5 322 49 654.5 654.5 322.9 654.6 0.01 68 20 26690 -44.5 -84.5 0 40.0 -49.8 335 45 700.0 700.0 324.4 700.1 0.02 69 18 27397 -42.7 -82.7 0 40.0 -49.1 335 36 727.1 727.1 325.3 727.3 0.02 70 14 29068 -48.9 -86.9 0 38.0 -53.8 343 36 760.2 760.2 326.2 760.3 0.01 71 12 30089 -44.5 -84.5 0 40.0 -51.7 345 33 810.1 810.1 327.5 810.3 0.03 72 11 30667 -47.7 -86.7 0 39.0 -53.8 333 18 818.9 818.9 327.7 819.0 0.02 73 10 31300 -44.9 -84.9 0 40.0 -52.7 320 2 851.9 852.0 328.4 852.2 0.03 74 10 31300 -43.9 -83.9 0 40.0 -52.2 320 2 855.7 855.7 328.5 856.0 0.03 75 7.6 33120 -49.5 -87.5 0 38.0 -56.2 902.9 902.9 329.5 903.2 0.02 76 6.9 33755 -48.5 -86.5 0 38.0 -56.1 932.4 932.4 330.0 932.7 0.03 77 5.1 35709 -56.3 -91.3 0 35.0 -61.4 981.3 981.3 330.9 981.4 0.02 78 4.6 36366 -55.3 -91.3 0 36.0 -61.2 1015.3 1015.3 331.4 1015.5 0.02 TRP 316 8532 -50.9 -55.9 55 5.0 -51.0 285 53 309.0 309.0 285.0 309.2 0.06 WND 159 12999 -50.2 -70.2 8 19.9 -50.8 280 91 377.2 377.2 301.8 377.2 0.02 Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 85.57 % Est. max temperature: 4.75 C = 40.56 F Sfc-Lift cond lev (LCL): 891.31 mb = 1077.25 m = 3534.24 ft T: -10.45 C 700-500 lapse rate: 7.02 C/km Conv cond level (CCL): 656.14 mb = 3426.72 m = 11242.38 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 11.51 C = 52.72 F Cap Strength: 15.60 C Lifted Index: 15.67 C Risk: None Lifted Index @300 mb: 25.71 C Lifted Index @700 mb: 11.74 C Showalter Index: 12.38 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 19.40 C K Index: 9.60 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.34 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 72666.57 J/kg Cap Strength: 15.47 C Lift Cond Lev (LCL): 844.34 mb = 1494.62 m = 4903.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 19 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 ---------------------------------------------------------- 0 935 707 325 4 2.3 -3.3 | 127 15 -12.2 9.3 1 925 791 325 9 5.2 -7.4 | 119 11 -9.4 5.2 2 910 914 340 12 4.1 -11.3 | 97 11 -10.4 1.3 3 875 1219 5 13 -1.1 -13.0 | 89 16 -15.7 -0.4 4 850 1443 325 7 4.0 -5.7 | 123 13 -10.5 6.8 5 809 1829 350 6 1.0 -5.9 | 116 15 -13.5 6.7 6 777 2134 300 7 6.1 -3.5 | 137 12 -8.5 9.1 7 747 2438 255 18 17.4 4.7 | 189 17 2.9 17.2 8 718 2743 255 22 21.3 5.7 | 200 19 6.7 18.3 9 700 2941 255 26 25.1 6.7 | 209 22 10.6 19.3 10 662 3353 275 32 31.9 -2.8 | 241 20 17.4 9.8 11 635 3658 275 28 27.9 -2.4 | 233 17 13.4 10.1 12 585 4267 285 28 27.0 -7.2 | 247 14 12.5 5.3 13 538 4877 285 31 29.9 -8.0 | 254 16 15.4 4.5 14 500 5420 280 36 35.5 -6.3 | 253 22 20.9 6.3 15 474 5791 275 38 37.9 -3.3 | 248 25 23.3 9.2 16 454 6096 280 38 37.4 -6.6 | 255 24 22.9 6.0 17 400 6970 280 45 44.3 -7.8 | 261 30 29.8 4.7 18 363 7620 280 46 45.3 -8.0 | 262 31 30.8 4.6 19 316 8532 285 53 51.2 -13.7 | 272 37 36.7 -1.2 20 300 8870 285 59 57.0 -15.3 | 274 43 42.5 -2.7 21 288 9144 280 61 60.1 -10.6 | 268 46 45.5 2.0 22 250 10060 285 64 61.8 -16.6 | 275 47 47.3 -4.0 23 228 10668 275 67 66.7 -5.8 | 263 53 52.2 6.7 24 207 11278 285 62 59.9 -16.0 | 274 45 45.4 -3.5 25 200 11500 275 69 68.7 -6.0 | 263 55 54.2 6.5 26 159 12999 280 91 89.6 -15.8 | 272 75 75.1 -3.2 27 156 13106 280 91 89.6 -15.8 | 272 75 75.1 -3.2 28 150 13380 285 79 76.3 -20.4 | 277 62 61.8 -7.9 29 130 14326 280 63 62.0 -10.9 | 268 48 47.5 1.6 30 118 14935 280 78 76.8 -13.5 | 271 62 62.3 -1.0 31 113 15240 285 73 70.5 -18.9 | 276 56 56.0 -6.3 32 100 16020 285 66 63.8 -17.1 | 275 49 49.2 -4.5 33 98 16154 285 66 63.8 -17.1 | 275 49 49.2 -4.5 34 70 18350 290 66 62.0 -22.6 | 282 49 47.5 -10.0 35 54 20117 300 58 50.2 -29.0 | 295 39 35.7 -16.4 36 51 20422 290 55 51.7 -18.8 | 280 38 37.2 -6.3 37 50 20570 290 62 58.3 -21.2 | 281 45 43.7 -8.6 38 49 20726 280 55 54.2 -9.6 | 266 40 39.6 3.0 39 47 21031 295 66 59.8 -27.9 | 289 48 45.3 -15.3 40 45 21336 300 56 48.5 -28.0 | 294 37 34.0 -15.4 41 41 21946 290 57 53.6 -19.5 | 280 40 39.0 -6.9 42 39 22250 305 56 45.9 -32.1 | 302 37 31.3 -19.6 43 31 23774 315 41 29.0 -29.0 | 319 22 14.5 -16.4 44 30 24000 310 45 34.5 -28.9 | 309 26 19.9 -16.4 45 28 24384 310 46 35.2 -29.6 | 309 27 20.7 -17.0 46 27 24689 315 58 41.0 -41.0 | 317 39 26.5 -28.5 47 25 25298 325 50 28.7 -41.0 | 334 32 14.2 -28.4 48 23 25908 315 46 32.5 -32.5 | 318 27 18.0 -20.0 49 20 26690 335 45 19.0 -40.8 | 351 29 4.5 -28.2 50 20 26822 330 58 29.0 -50.2 | 339 40 14.5 -37.7 51 18 27432 335 34 14.4 -30.8 | 0 18 -0.2 -18.3 52 16 28042 10 20 -3.5 -19.7 | 68 19 -18.0 -7.1 53 15 28651 340 34 11.6 -31.9 | 8 20 -2.9 -19.4 54 12 29870 350 39 6.8 -38.4 | 17 27 -7.8 -25.8 55 10 31300 320 2 1.3 -1.5 | 130 17 -13.2 11.0 Wind Parameters Mean winds (0-6000m): 280.8 at 25.6 knts Storm direction: 310.8 at 19.2 knts Shear (0-3000m) pos: 3.2 neg: 4.9 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 170.7 neg: -36.1 tot: 134.6 m^2/s^2 ave: 44.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.46 Bulk Shear: 70.57 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 ------------------------------------------------------------------------------- 500 345 11 99 12| 10.5 0.0 10.5| 0.0 -23.5 -23.5 -46.9 -0.55| 14.7 -8.0 1000 345 10 105 12| 5.2 3.8 9.1| 25.1 -26.6 -1.6 -1.6 -0.05| 12.7 -0.7 1500 339 9 111 12| 3.5 4.8 8.3| 48.9 -27.7 21.2 14.2 0.17| 11.7 2.0 2000 307 11 135 8| 2.6 7.3 9.9| 90.8 -27.7 63.1 31.6 0.35| 12.6 4.4 2500 285 14 172 9| 3.1 5.9 9.0|150.0 -27.7 122.3 48.9 0.46| 12.5 5.8 3000 281 17 191 9| 3.2 4.9 8.1|170.7 -36.1 134.6 44.9 0.44| 11.7 5.2 4000 282 20 209 10| 3.0 3.7 6.7|189.2 -36.1 153.1 38.3 0.46| 9.6 4.5 5000 282 23 224 11| 2.4 3.8 6.3|191.2 -46.4 144.8 29.0 0.40| 8.7 3.5 6000 281 26 234 13| 2.3 3.4 5.7|222.2 -48.5 173.8 29.0 0.41| 8.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251205.00.gif