UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 19 JAN 26 Station: CYXS WMO ident: 71896 Latitude: 53.88 Longitude: -122.68 Elevation: 691.00 ------------------------------------------------------------------------------- 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 290 SFC 961 691 -10.3 -11.4 92 1.1 -10.6 75 2 265.9 266.1 264.9 270.4 1.66 2 939 813 -12.1 -12.1 100 0.0 -12.1 133 7 265.8 266.1 264.7 270.2 1.61 3 934 841 -11.5 -11.5 100 0.0 -11.5 146 8 266.8 267.1 265.6 271.4 1.70 4 931 858 -8.5 -9.2 95 0.7 -8.7 154 9 270.1 270.5 268.5 275.7 2.04 5 925 893 -7.7 -8.8 92 1.1 -8.0 170 10 271.4 271.8 269.5 277.3 2.12 6 884 1249 -2.3 -6.5 73 4.2 -3.8 207 13 280.6 281.0 275.7 288.1 2.65 7 856 1506 1.0 -11.0 40 12.0 -3.1 259 9 286.6 287.0 277.8 292.3 1.93 8 850 1563 0.8 -11.2 40 12.0 -3.3 270 8 287.0 287.3 278.0 292.6 1.91 9 847 1591 1.0 -12.0 37 13.0 -3.4 273 9 287.5 287.8 278.0 292.8 1.80 10 831 1745 0.4 -9.6 47 10.0 -3.2 291 13 288.4 288.8 279.1 295.0 2.22 11 822 1832 0.8 -3.5 73 4.3 -1.0 300 16 289.7 290.4 281.4 300.2 3.59 12 792 2131 2.0 -13.0 32 15.0 -3.2 310 21 294.1 294.4 281.1 299.5 1.77 13 745 2624 1.8 -35.2 4 37.0 -6.1 310 23 299.1 299.1 281.3 300.0 0.26 14 742 2657 1.8 -19.2 19 21.0 -4.7 310 24 299.4 299.7 282.6 303.0 1.13 15 741 2668 1.8 -15.2 27 17.0 -4.0 310 24 299.6 299.8 283.2 304.5 1.58 16 733 2755 1.2 -14.8 29 16.0 -4.3 310 26 299.8 300.1 283.4 305.0 1.65 17 704 3079 -1.1 -18.1 26 17.0 -6.4 320 25 300.8 301.0 283.4 304.9 1.30 18 700 3124 -1.3 -25.3 14 24.0 -7.5 320 26 301.0 301.2 282.7 303.3 0.70 19 696 3170 -1.3 -31.3 8 30.0 -8.1 321 27 301.5 301.6 282.5 302.9 0.40 20 646 3759 -3.9 -34.9 7 31.0 -10.2 333 44 305.1 305.1 283.8 306.2 0.31 21 604 4285 -7.7 -38.7 6 31.0 -13.2 335 46 306.6 306.7 284.4 307.4 0.22 22 591 4453 -9.1 -28.1 20 19.0 -13.4 335 47 306.9 307.0 284.9 309.1 0.64 23 572 4704 -10.9 -35.9 11 25.0 -15.4 335 48 307.7 307.7 284.8 308.8 0.31 24 546 5059 -13.7 -25.7 36 12.0 -16.4 336 49 308.5 308.6 285.8 311.4 0.86 25 528 5313 -15.7 -35.7 16 20.0 -19.0 338 50 309.0 309.1 285.4 310.3 0.34 26 508 5602 -18.3 -25.3 54 7.0 -19.8 339 51 309.3 309.5 286.2 312.5 0.96 27 500 5720 -18.9 -27.9 45 9.0 -20.7 340 51 310.0 310.1 286.2 312.6 0.77 28 489 5885 -20.3 -29.3 44 9.0 -22.0 340 52 310.3 310.4 286.2 312.6 0.69 29 480 6023 -21.1 -46.1 9 25.0 -23.8 340 53 310.9 310.9 285.8 311.4 0.13 30 436 6725 -26.9 -43.9 18 17.0 -28.6 338 57 312.2 312.3 286.4 312.9 0.18 31 433 6774 -27.3 -37.3 38 10.0 -28.5 337 57 312.3 312.4 286.6 313.6 0.36 32 432 6791 -27.3 -43.3 20 16.0 -28.9 337 57 312.6 312.6 286.5 313.3 0.19 33 426 6892 -28.3 -38.3 38 10.0 -29.5 337 58 312.5 312.6 286.6 313.7 0.33 34 424 6925 -28.5 -47.5 14 19.0 -30.1 337 58 312.7 312.7 286.4 313.2 0.12 35 419 7010 -29.1 -46.1 18 17.0 -30.6 336 59 313.0 313.0 286.6 313.5 0.15 36 417 7044 -29.5 -37.5 46 8.0 -30.4 336 59 312.9 313.0 286.8 314.2 0.36 37 415 7079 -29.9 -35.9 56 6.0 -30.6 336 59 312.8 312.9 286.9 314.3 0.43 38 404 7270 -31.3 -38.3 50 7.0 -32.1 335 61 313.4 313.5 286.9 314.7 0.35 39 400 7340 -31.9 -37.9 55 6.0 -32.6 335 61 313.5 313.6 287.0 314.8 0.36 40 399 7358 -31.9 -35.6 70 3.7 -32.3 335 61 313.8 313.8 287.2 315.4 0.46 41 344 8390 -40.3 -45.1 60 4.8 -40.6 335 61 316.0 316.0 287.6 316.7 0.20 42 336 8550 -41.7 -44.3 76 2.6 -41.9 335 62 316.2 316.2 287.8 317.0 0.22 43 317 8942 -45.1 -49.7 60 4.6 -45.3 335 62 316.8 316.8 287.8 317.2 0.13 44 313 9027 -45.9 -48.8 72 2.9 -46.0 335 62 316.8 316.8 287.9 317.3 0.14 45 306 9178 -45.9 -50.9 57 5.0 -46.1 335 61 318.9 318.9 288.5 319.3 0.12 46 300 9310 -46.5 -50.5 64 4.0 -46.7 335 58 319.8 319.8 288.8 320.3 0.12 47 289 9556 -48.5 -52.0 67 3.5 -48.6 335 58 320.4 320.4 289.0 320.8 0.11 48 250 10490 -55.3 -63.3 36 8.0 -55.4 335 58 323.9 323.9 290.0 324.0 0.03 49 249 10516 -55.3 -63.3 36 8.0 -55.4 335 58 324.2 324.2 290.1 324.3 0.03 50 228 11071 -59.7 -63.3 63 3.6 -59.7 333 58 325.8 325.8 290.5 325.9 0.03 51 222 11237 -60.9 -66.9 45 6.0 -61.0 332 58 326.4 326.4 290.7 326.5 0.02 52 206 11698 -63.5 -68.5 51 5.0 -63.6 330 58 329.4 329.4 291.6 329.5 0.02 53 203 11788 -63.3 -66.5 65 3.2 -63.3 330 57 331.1 331.1 292.0 331.2 0.02 54 200 11880 -62.3 -68.3 44 6.0 -62.4 330 56 334.1 334.1 292.9 334.2 0.02 55 195 12037 -61.7 -73.7 19 12.0 -61.8 327 55 337.5 337.5 293.7 337.5 0.01 56 187 12300 -58.7 -78.7 6 20.0 -58.9 329 61 346.4 346.4 295.8 346.4 0.00 57 174 12753 -60.5 -81.5 5 21.0 -60.7 331 56 350.6 350.6 296.8 350.7 0.00 58 172 12826 -58.7 -81.7 4 23.0 -58.9 330 54 354.8 354.8 297.7 354.8 0.00 59 150 13700 -53.5 -84.5 1 31.0 -53.9 330 65 377.9 377.9 301.9 377.9 0.00 60 108 15786 -56.9 -86.3 1 29.4 -57.3 335 76 408.7 408.7 306.3 408.7 0.00 61 100 16270 -57.7 -86.7 1 29.0 -58.1 340 59 416.2 416.2 307.3 416.3 0.00 62 91 16861 -59.9 -86.9 2 27.0 -60.2 336 62 423.3 423.3 308.1 423.3 0.00 63 82 17515 -57.3 -86.3 1 29.0 -57.8 334 61 441.4 441.4 310.0 441.4 0.00 64 72 18333 -59.1 -87.1 1 28.0 -59.6 338 49 454.3 454.3 311.3 454.3 0.00 65 70 18510 -56.5 -86.5 1 30.0 -57.1 335 49 463.5 463.5 312.1 463.5 0.00 66 69 18602 -55.3 -86.3 1 31.0 -56.1 335 49 468.0 468.0 312.5 468.0 0.00 67 59 19595 -58.7 -87.7 1 29.0 -59.3 348 55 481.8 481.8 313.6 481.8 0.00 68 50 20640 -56.9 -86.9 1 30.0 -57.7 350 40 509.4 509.4 315.6 509.4 0.00 69 43 21599 -53.7 -85.7 1 32.0 -55.1 8 35 539.7 539.7 317.5 539.7 0.01 70 31 23682 -56.7 -87.7 1 31.0 -58.0 356 31 584.6 584.6 319.9 584.6 0.01 71 30 23890 -55.3 -86.3 1 31.0 -56.8 5 46 593.9 593.9 320.3 593.9 0.01 72 20 26480 -53.5 -86.5 1 33.0 -56.1 10 42 672.4 672.4 323.5 672.5 0.01 73 18 27160 -51.5 -85.5 1 34.0 -54.8 13 38 699.3 699.3 324.4 699.4 0.01 74 16 27921 -53.3 -86.3 1 33.0 -56.3 22 45 717.4 717.4 325.0 717.5 0.01 75 12 29797 -47.3 -83.3 1 36.0 -53.3 13 61 800.2 800.2 327.3 800.4 0.03 76 10 31000 -48.1 -84.1 1 36.0 -54.4 25 57 840.0 840.0 328.2 840.3 0.03 77 9.3 31480 -46.9 -83.9 1 37.0 -54.0 862.2 862.2 328.7 862.5 0.04 78 6.8 33532 -51.9 -85.9 1 34.0 -57.9 922.1 922.1 329.8 922.5 0.04 79 6.3 34032 -46.7 -83.7 1 37.0 -55.5 964.6 964.7 330.6 965.2 0.06 80 5.8 34579 -47.9 -83.9 1 36.0 -56.4 982.5 982.5 330.9 983.1 0.06 TRP 206 11698 -63.5 -68.5 51 5.0 -63.6 330 58 329.4 329.4 291.6 329.5 0.02 WND 108 15786 -56.9 -86.3 1 29.4 -57.3 335 76 408.7 408.7 306.3 408.7 0.00 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: Surface below freezing Freezing level: 864.48 mb = 1428.58 m = 4686.89 ft Freezing level: 717.87 mb = 2923.96 m = 9592.91 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 33.24 % Est. max temperature: 14.88 C = 58.79 F Sfc-Lift cond lev (LCL): 944.03 mb = 784.67 m = 2574.35 ft T: -11.68 C 700-500 lapse rate: 6.78 C/km ThetaE index: 2.12 C Layer 704.0- 646.0 mb Conv cond level (CCL): 961.00 mb = 691.00 m = 2267.03 ft Mean mixing ratio: 2.15 g/kg Conv temperature: -8.15 C = 17.33 F Cap Strength: 24.36 C Lifted Index: 24.62 C Risk: None Lifted Index @300 mb: 27.84 C Lifted Index @700 mb: 20.95 C Showalter Index: 15.36 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 7.70 C K Index: -15.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.28 J/kg Max Up Vert Vel: 10.61 m/s Conv Inhibition (B-): 82175.64 J/kg Cap Strength: 24.34 C Lift Cond Lev (LCL): 868.39 mb = 1391.69 m = 4565.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 26 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 ---------------------------------------------------------- 0 961 691 75 2 -1.9 -0.5 | 177 26 -1.5 25.5 1 925 893 170 10 -1.7 9.8 | 178 36 -1.3 35.9 2 923 914 170 10 -1.7 9.8 | 178 36 -1.3 35.9 3 888 1219 200 13 4.4 12.2 | 187 39 4.8 38.3 4 850 1563 270 8 8.0 -0.0 | 198 27 8.4 26.1 5 822 1829 300 16 13.9 -8.0 | 218 23 14.2 18.1 6 792 2134 310 21 16.1 -13.5 | 233 21 16.5 12.6 7 762 2438 310 19 14.6 -12.2 | 227 20 14.9 13.8 8 734 2743 310 26 19.9 -16.7 | 245 22 20.3 9.3 9 707 3048 320 24 15.4 -18.4 | 244 18 15.8 7.7 10 700 3124 320 26 16.7 -19.9 | 250 18 17.1 6.1 11 653 3658 330 43 21.5 -37.2 | 297 25 21.9 -11.2 12 628 3962 340 46 15.7 -43.2 | 317 24 16.1 -17.2 13 604 4267 335 46 19.4 -41.7 | 308 25 19.8 -15.6 14 558 4877 335 49 20.7 -44.4 | 311 28 21.1 -18.4 15 500 5720 340 51 17.4 -47.9 | 321 28 17.8 -21.9 16 475 6096 340 53 18.1 -49.8 | 322 30 18.5 -23.7 17 400 7340 335 61 25.8 -55.3 | 318 39 26.2 -29.2 18 384 7620 335 61 25.8 -55.3 | 318 39 26.2 -29.2 19 307 9144 335 62 26.2 -56.2 | 319 40 26.6 -30.1 20 300 9310 335 58 24.5 -52.6 | 317 36 24.9 -26.5 21 250 10490 335 58 24.5 -52.6 | 317 36 24.9 -26.5 22 243 10668 335 58 24.5 -52.6 | 317 36 24.9 -26.5 23 206 11698 330 58 29.0 -50.2 | 309 38 29.4 -24.2 24 200 11880 330 56 28.0 -48.5 | 308 36 28.4 -22.4 25 190 12192 325 54 31.0 -44.2 | 300 36 31.4 -18.2 26 181 12497 335 72 30.4 -65.3 | 322 50 30.8 -39.2 27 173 12802 330 53 26.5 -45.9 | 306 33 26.9 -19.8 28 157 13411 325 74 42.4 -60.6 | 309 55 42.8 -34.6 29 150 13700 330 65 32.5 -56.3 | 313 45 32.9 -30.2 30 143 14021 335 62 26.2 -56.2 | 319 40 26.6 -30.1 31 130 14630 335 72 30.4 -65.3 | 322 50 30.8 -39.2 32 118 15240 345 59 15.3 -57.0 | 333 35 15.7 -30.9 33 112 15545 325 62 35.6 -50.8 | 305 44 35.9 -24.7 34 108 15786 335 76 32.1 -68.9 | 323 54 32.5 -42.8 35 102 16154 335 76 32.1 -68.9 | 323 54 32.5 -42.8 36 100 16270 340 59 20.2 -55.4 | 325 36 20.6 -29.4 37 97 16459 340 59 20.2 -55.4 | 325 36 20.6 -29.4 38 84 17374 330 65 32.5 -56.3 | 313 45 32.9 -30.2 39 76 17983 345 48 12.4 -46.4 | 328 24 12.8 -20.3 40 70 18510 335 49 20.7 -44.4 | 311 28 21.1 -18.4 41 63 19202 335 52 22.0 -47.1 | 313 31 22.4 -21.1 42 60 19507 345 56 14.5 -54.1 | 332 32 14.9 -28.0 43 57 19812 355 54 4.7 -53.8 | 350 28 5.1 -27.7 44 50 20640 350 40 6.9 -39.4 | 331 15 7.3 -13.3 45 47 21031 350 43 7.5 -42.3 | 334 18 7.9 -16.3 46 45 21336 355 43 3.7 -42.8 | 346 17 4.1 -16.8 47 43 21641 10 34 -5.9 -33.5 | 37 9 -5.5 -7.4 48 41 21946 350 39 6.8 -38.4 | 330 14 7.2 -12.4 49 34 23165 360 48 -0.0 -48.0 | 359 22 0.4 -21.9 50 31 23774 355 28 2.4 -27.9 | 303 3 2.8 -1.8 51 30 23890 5 46 -4.0 -45.8 | 10 20 -3.6 -19.8 52 28 24384 10 49 -8.5 -48.3 | 20 24 -8.1 -22.2 53 24 25298 20 41 -14.0 -38.5 | 48 18 -13.6 -12.5 54 21 26213 360 41 -0.0 -41.0 | 359 15 0.4 -14.9 55 20 26480 10 42 -7.3 -41.4 | 24 17 -6.9 -15.3 56 20 26518 20 43 -14.7 -40.4 | 45 20 -14.3 -14.4 57 17 27432 10 36 -6.3 -35.5 | 32 11 -5.9 -9.4 58 16 27737 25 41 -17.3 -37.2 | 57 20 -16.9 -11.1 59 14 28956 5 64 -5.6 -63.8 | 8 38 -5.2 -37.7 60 10 31000 25 57 -24.1 -51.7 | 43 35 -23.7 -25.6 Wind Parameters Mean winds (0-6000m): 330.9 at 34.7 knts Storm direction: 0.9 at 26.1 knts Shear (0-3000m) pos: 6.8 neg: 0.7 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 122.6 deg Storm rel helicity (0-3000m) pos: 387.4 neg: -27.8 tot: 359.6 m^2/s^2 ave: 119.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 9.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.23 Bulk Shear: 241.05 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 ------------------------------------------------------------------------------- 500 176 9 180 35| 14.3 0.0 14.3| 88.0 -19.6 68.4 136.8 0.37| 18.9 6.9 1000 205 9 187 35| 7.0 0.0 7.0|186.9 -19.6 167.3 167.3 0.50| 18.8 9.4 1500 259 12 203 31| 7.5 0.0 7.5|247.5 -19.6 227.9 151.9 0.59| 16.4 9.7 2000 284 14 212 27| 5.6 1.1 6.7|276.8 -26.6 250.2 125.1 0.59| 14.0 8.3 2500 297 16 218 24| 5.1 0.9 6.0|302.1 -27.8 274.2 109.7 0.59| 13.0 7.6 3000 308 20 228 21| 6.8 0.7 7.6|387.4 -27.8 359.6 119.9 0.66| 13.7 9.0 4000 322 26 252 17| 5.5 0.8 6.3|437.9 -48.8 389.1 97.3 0.62| 11.9 7.3 5000 327 31 270 17| 4.7 0.7 5.3|475.0 -48.8 426.2 85.2 0.63| 10.1 6.4 6000 331 35 284 18| 3.9 1.1 5.0|481.1 -57.5 423.6 70.6 0.59| 8.9 5.3 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260119.12.gif