UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 18 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 276 SFC 960 691 -3.5 -6.2 82 2.7 -4.4 270 2 272.8 273.2 270.9 279.7 2.50 2 930 864 -5.1 -6.4 91 1.3 -5.5 240 2 273.7 274.1 271.5 280.7 2.54 3 925 894 -4.5 -6.3 87 1.8 -5.1 235 2 274.7 275.1 272.2 281.8 2.58 4 909 1031 -4.7 -6.6 87 1.9 -5.4 245 4 275.9 276.3 272.9 283.0 2.56 5 907 1049 -4.1 -8.1 74 4.0 -5.4 246 4 276.7 277.1 272.9 283.1 2.28 6 905 1066 -1.5 -9.5 54 8.0 -4.1 248 4 279.5 279.9 274.2 285.4 2.05 7 899 1119 0.0 -10.0 47 10.0 -3.4 252 5 281.6 281.9 275.3 287.3 1.99 8 876 1326 -1.9 -9.9 54 8.0 -4.6 285 8 281.7 282.1 275.4 287.6 2.05 9 866 1418 0.2 -8.8 51 9.0 -3.0 306 9 284.8 285.2 277.4 291.4 2.27 10 857 1501 0.0 -6.0 64 6.0 -2.3 325 11 285.5 286.0 278.4 293.7 2.85 11 851 1558 1.6 -3.4 69 5.0 -0.5 334 16 287.7 288.3 280.4 297.8 3.49 12 850 1567 1.6 -3.3 70 4.9 -0.4 335 17 287.8 288.4 280.4 298.0 3.52 13 828 1779 3.0 -4.0 60 7.0 0.0 347 18 291.5 292.1 282.0 301.5 3.43 14 825 1808 3.0 -4.0 60 7.0 0.0 349 18 291.8 292.4 282.1 301.9 3.44 15 783 2230 0.4 -4.6 69 5.0 -1.7 319 18 293.4 294.0 282.8 303.6 3.47 16 769 2374 0.6 -4.4 69 5.0 -1.6 309 22 295.1 295.8 283.7 305.8 3.58 17 753 2543 0.8 -6.2 59 7.0 -2.1 313 22 297.1 297.7 284.1 306.7 3.19 18 741 2673 1.6 -29.4 8 31.0 -6.0 324 19 299.3 299.4 281.7 300.9 0.45 19 711 3004 -0.3 -34.3 6 34.0 -7.6 313 22 300.8 300.9 282.1 301.8 0.29 20 700 3129 -1.1 -27.1 12 26.0 -7.6 310 25 301.3 301.4 282.7 303.2 0.59 21 696 3175 -1.1 -29.1 10 28.0 -7.8 310 25 301.8 301.9 282.8 303.4 0.49 22 691 3232 -1.3 -12.3 43 11.0 -5.3 309 25 302.2 302.6 284.9 308.9 2.15 23 682 3337 -1.9 -16.9 31 15.0 -6.7 308 26 302.6 302.9 284.3 307.4 1.49 24 654 3669 -4.9 -11.9 58 7.0 -7.4 305 27 302.9 303.3 285.4 310.2 2.35 25 630 3962 -6.9 -12.9 62 6.0 -9.0 307 32 303.9 304.3 285.7 310.9 2.25 26 621 4075 -6.7 -15.7 49 9.0 -9.6 308 34 305.3 305.7 285.7 311.1 1.81 27 552 4984 -13.3 -20.3 56 7.0 -15.2 319 47 308.0 308.2 286.2 312.5 1.38 28 504 5670 -18.9 -20.8 85 1.9 -19.4 315 60 309.3 309.6 286.8 314.0 1.45 29 501 5715 -18.3 -23.3 65 5.0 -19.5 315 61 310.5 310.8 286.9 314.4 1.17 30 500 5730 -18.3 -23.3 65 5.0 -19.5 315 61 310.7 310.9 286.9 314.6 1.17 31 495 5805 -18.3 -24.3 59 6.0 -19.7 315 62 311.6 311.8 287.2 315.2 1.08 32 493 5835 -18.3 -30.3 34 12.0 -20.5 315 62 312.0 312.1 286.8 314.1 0.62 33 490 5880 -18.7 -29.7 37 11.0 -20.8 315 61 312.0 312.2 286.8 314.3 0.66 34 487 5926 -18.9 -23.9 65 5.0 -20.1 315 61 312.3 312.6 287.5 316.2 1.14 35 474 6126 -19.9 -27.9 49 8.0 -21.5 315 60 313.5 313.7 287.5 316.3 0.81 36 464 6283 -20.7 -27.7 53 7.0 -22.1 316 58 314.4 314.6 287.9 317.4 0.85 37 413 7131 -26.9 -33.9 52 7.0 -27.9 319 50 317.1 317.2 288.4 319.0 0.53 38 400 7360 -27.9 -37.9 38 10.0 -29.2 320 48 318.7 318.8 288.8 320.1 0.36 39 374 7839 -31.1 -54.1 9 23.0 -32.7 317 49 320.7 320.7 289.0 320.9 0.07 40 369 7934 -31.7 -53.7 10 22.0 -33.2 315 49 321.1 321.1 289.2 321.4 0.07 41 355 8206 -33.9 -53.9 12 20.0 -35.1 311 50 321.7 321.7 289.3 322.0 0.07 42 349 8325 -34.9 -46.9 28 12.0 -35.8 309 50 321.9 322.0 289.5 322.6 0.16 43 347 8365 -35.1 -53.1 14 18.0 -36.2 308 50 322.2 322.2 289.5 322.5 0.08 44 340 8506 -36.5 -55.5 12 19.0 -37.5 306 51 322.2 322.2 289.5 322.4 0.06 45 331 8691 -38.3 -43.3 59 5.0 -38.7 303 51 322.2 322.2 289.7 323.1 0.25 46 320 8923 -39.5 -47.5 42 8.0 -40.0 301 51 323.7 323.7 290.0 324.3 0.16 47 306 9227 -42.3 -46.6 63 4.3 -42.6 307 50 323.9 323.9 290.2 324.6 0.19 48 300 9360 -43.5 -48.4 58 4.9 -43.7 310 53 324.0 324.1 290.2 324.7 0.16 49 288 9634 -45.7 -52.7 45 7.0 -46.0 309 54 324.7 324.7 290.3 325.1 0.10 50 271 10036 -49.3 -52.4 70 3.1 -49.4 307 55 325.2 325.2 290.5 325.6 0.11 51 250 10560 -53.9 -57.5 65 3.6 -54.0 305 57 325.9 325.9 290.6 326.2 0.06 52 237 10901 -56.9 -60.9 60 4.0 -57.0 305 58 326.4 326.4 290.7 326.6 0.04 53 215 11513 -61.1 -69.1 34 8.0 -61.2 309 61 329.1 329.1 291.5 329.2 0.02 54 204 11838 -63.1 -70.1 38 7.0 -63.1 314 64 331.0 331.0 292.0 331.0 0.01 55 200 11960 -63.7 -70.7 38 7.0 -63.8 320 60 331.9 331.9 292.2 331.9 0.01 56 194 12146 -65.3 -70.3 50 5.0 -65.3 320 61 332.2 332.2 292.3 332.3 0.02 57 191 12241 -64.9 -69.9 50 5.0 -65.0 324 59 334.4 334.4 292.9 334.4 0.02 58 179 12637 -64.1 -77.1 15 13.0 -64.2 318 52 341.9 341.9 294.8 342.0 0.01 59 157 13446 -60.8 -82.0 5 21.2 -61.0 305 72 360.5 360.5 298.8 360.6 0.00 60 150 13730 -59.7 -83.7 3 24.0 -59.9 315 61 367.2 367.2 300.1 367.2 0.00 61 100 16280 -55.9 -84.9 1 29.0 -56.4 325 44 419.7 419.7 307.7 419.7 0.00 62 89 17019 -58.7 -85.7 2 27.0 -59.1 309 35 428.4 428.4 308.7 428.4 0.00 63 85 17309 -58.3 -85.3 2 27.0 -58.7 314 33 434.8 434.8 309.3 434.8 0.00 64 77 17927 -61.7 -86.7 2 25.0 -62.0 320 44 440.2 440.2 309.9 440.2 0.00 65 74 18175 -61.1 -87.1 2 26.0 -61.4 325 39 446.5 446.5 310.5 446.5 0.00 66 73 18260 -55.1 -86.1 1 31.0 -55.8 328 36 460.9 460.9 311.8 461.0 0.00 67 72 18349 -53.7 -84.7 1 31.0 -54.5 330 34 465.7 465.7 312.3 465.8 0.00 68 70 18530 -54.9 -84.9 1 30.0 -55.6 335 28 466.9 466.9 312.4 467.0 0.00 69 65 18998 -57.7 -85.7 2 28.0 -58.3 325 28 470.8 470.8 312.7 470.8 0.00 70 64 19096 -55.3 -85.3 1 30.0 -56.1 320 30 478.2 478.2 313.3 478.2 0.00 71 59 19609 -57.9 -85.9 2 28.0 -58.5 335 37 483.6 483.6 313.7 483.6 0.00 72 55 20055 -52.5 -84.5 1 32.0 -53.7 333 36 505.8 505.8 315.4 505.8 0.01 73 50 20670 -51.7 -83.7 1 32.0 -53.1 335 21 521.6 521.6 316.4 521.7 0.01 74 49 20801 -51.5 -83.5 1 32.0 -53.0 346 25 525.1 525.1 316.6 525.2 0.01 75 45 21351 -54.9 -84.9 1 30.0 -56.1 350 16 529.8 529.8 316.9 529.9 0.01 76 43 21644 -51.7 -83.7 1 32.0 -53.4 358 23 544.6 544.6 317.8 544.7 0.01 77 38 22441 -54.7 -84.7 1 30.0 -56.1 343 35 556.6 556.6 318.5 556.6 0.01 78 37 22614 -50.7 -83.7 1 33.0 -52.7 335 37 571.1 571.1 319.2 571.2 0.01 79 34 23163 -52.3 -84.3 1 32.0 -54.2 360 23 580.9 580.9 319.7 581.0 0.01 80 30 23980 -48.9 -82.9 1 34.0 -51.7 330 35 611.3 611.3 321.1 611.4 0.01 81 27 24668 -51.3 -84.3 1 33.0 -53.8 337 32 623.3 623.3 321.6 623.4 0.01 82 23 25714 -49.7 -83.7 1 34.0 -52.9 5 38 657.2 657.2 323.0 657.4 0.02 83 23 25714 -47.3 -82.3 1 35.0 -51.2 5 38 664.3 664.3 323.2 664.5 0.02 84 21 26311 -50.7 -83.7 1 33.0 -53.9 17 33 671.5 671.6 323.5 671.7 0.02 85 20 26630 -49.1 -83.1 1 34.0 -52.8 15 36 685.9 685.9 324.0 686.0 0.02 86 11 30569 -46.5 -82.5 1 36.0 -53.1 14 40 823.2 823.2 327.8 823.6 0.04 87 10 31200 -47.3 -83.3 1 36.0 -53.9 20 39 843.0 843.0 328.2 843.3 0.04 88 9.4 31611 -45.5 -82.5 1 37.0 -53.2 864.9 864.9 328.7 865.3 0.05 89 6.8 33760 -47.7 -83.7 1 36.0 -55.6 939.6 939.7 330.2 940.2 0.05 TRP 194 12146 -65.3 -70.3 50 5.0 -65.3 320 61 332.2 332.2 292.3 332.3 0.02 WND 157 13446 -60.8 -82.0 5 21.2 -61.0 305 72 360.5 360.5 298.8 360.6 0.00 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: Surface below freezing Freezing level: 899.00 mb = 1119.21 m = 3671.91 ft Freezing level: 899.00 mb = 1119.21 m = 3671.91 ft Freezing level: 866.95 mb = 1408.78 m = 4621.93 ft Freezing level: 715.74 mb = 2952.01 m = 9684.95 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 55.25 % Est. max temperature: 15.79 C = 60.42 F Sfc-Lift cond lev (LCL): 919.93 mb = 937.25 m = 3074.94 ft T: -4.56 C 700-500 lapse rate: 6.61 C/km ThetaE index: 5.86 C Layer 741.0- 711.0 mb Conv cond level (CCL): 543.19 mb = 5105.66 m = 16750.65 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 31.50 C = 88.70 F Cap Strength: 21.93 C Lifted Index: 22.05 C Risk: None Lifted Index @300 mb: 28.02 C Lifted Index @700 mb: 18.25 C Showalter Index: 12.09 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 15.00 C K Index: -9.40 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.80 J/kg Max Up Vert Vel: 9.78 m/s Conv Inhibition (B-): 84613.83 J/kg Cap Strength: 20.95 C Lift Cond Lev (LCL): 837.60 mb = 1685.74 m = 5530.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 24 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 ---------------------------------------------------------- 0 960 691 270 2 2.0 -0.0 | 170 24 -4.3 23.2 1 925 894 235 2 1.6 1.1 | 169 25 -4.6 24.3 2 923 914 235 2 1.6 1.1 | 169 25 -4.6 24.3 3 888 1219 260 6 5.9 1.0 | 179 24 -0.4 24.2 4 855 1524 330 11 5.5 -9.5 | 177 14 -0.8 13.7 5 850 1567 335 17 7.2 -15.4 | 187 8 0.9 7.8 6 823 1829 350 18 3.1 -17.7 | 150 6 -3.1 5.5 7 792 2134 325 16 9.2 -13.1 | 196 11 2.9 10.1 8 763 2438 305 24 19.7 -13.8 | 235 16 13.4 9.4 9 734 2743 330 17 8.5 -14.7 | 195 9 2.2 8.5 10 707 3048 310 23 17.6 -14.8 | 233 14 11.4 8.4 11 700 3129 310 25 19.2 -16.1 | 241 15 12.9 7.1 12 654 3658 305 27 22.1 -15.5 | 244 18 15.9 7.7 13 604 4267 310 37 28.3 -23.8 | 272 22 22.1 -0.6 14 581 4572 310 34 26.0 -21.9 | 266 20 19.8 1.3 15 558 4877 320 45 28.9 -34.5 | 296 25 22.7 -11.3 16 500 5730 315 61 43.1 -43.1 | 298 42 36.9 -19.9 17 496 5791 315 62 43.8 -43.8 | 299 43 37.6 -20.6 18 476 6096 315 60 42.4 -42.4 | 298 41 36.2 -19.2 19 400 7360 320 48 30.9 -36.8 | 299 28 24.6 -13.6 20 385 7620 320 48 30.9 -36.8 | 299 28 24.6 -13.6 21 323 8839 300 52 45.0 -26.0 | 274 39 38.8 -2.8 22 309 9144 305 49 40.1 -28.1 | 278 34 33.9 -4.9 23 300 9360 310 53 40.6 -34.1 | 288 36 34.3 -10.9 24 250 10560 305 57 46.7 -32.7 | 283 42 40.4 -9.5 25 246 10668 305 57 46.7 -32.7 | 283 42 40.4 -9.5 26 223 11278 305 59 48.3 -33.8 | 284 43 42.1 -10.6 27 202 11887 315 65 46.0 -46.0 | 300 46 39.7 -22.8 28 200 11960 320 60 38.6 -46.0 | 305 40 32.3 -22.8 29 194 12146 320 61 39.2 -46.7 | 306 40 32.9 -23.5 30 193 12192 325 60 34.4 -49.1 | 313 38 28.1 -26.0 31 174 12802 315 49 34.6 -34.6 | 292 31 28.4 -11.5 32 166 13106 300 54 46.8 -27.0 | 275 41 40.5 -3.8 33 157 13446 305 72 59.0 -41.3 | 289 56 52.7 -18.1 34 150 13716 305 72 59.0 -41.3 | 289 56 52.7 -18.1 35 150 13730 315 61 43.1 -43.1 | 298 42 36.9 -19.9 36 143 14021 310 53 40.6 -34.1 | 288 36 34.3 -10.9 37 124 14935 315 49 34.6 -34.6 | 292 31 28.4 -11.5 38 118 15240 310 57 43.7 -36.6 | 290 40 37.4 -13.4 39 100 16280 325 44 25.2 -36.0 | 304 23 19.0 -12.8 40 97 16459 325 44 25.2 -36.0 | 304 23 19.0 -12.8 41 93 16764 305 37 30.3 -21.2 | 265 24 24.0 2.0 42 84 17374 315 32 22.6 -22.6 | 268 16 16.4 0.6 43 76 17983 320 45 28.9 -34.5 | 296 25 22.7 -11.3 44 70 18530 335 28 11.8 -25.4 | 291 6 5.6 -2.2 45 69 18593 345 38 9.8 -36.7 | 345 14 3.6 -13.5 46 66 18898 330 27 13.5 -23.4 | 271 7 7.2 -0.2 47 63 19202 315 31 21.9 -21.9 | 265 16 15.7 1.3 48 57 19812 345 40 10.4 -38.6 | 345 16 4.1 -15.4 49 55 20117 330 35 17.5 -30.3 | 302 13 11.2 -7.1 50 50 20670 335 21 8.9 -19.0 | 212 5 2.6 4.2 51 50 20726 345 27 7.0 -26.1 | 346 3 0.7 -2.9 52 47 21031 350 19 3.3 -18.7 | 147 5 -3.0 4.5 53 45 21336 350 16 2.8 -15.8 | 155 8 -3.5 7.4 54 41 21946 5 30 -2.6 -29.9 | 53 11 -8.9 -6.7 55 36 22860 325 40 22.9 -32.8 | 300 19 16.7 -9.6 56 34 23165 360 23 -0.0 -23.0 | 92 6 -6.3 0.2 57 32 23470 355 14 1.2 -13.9 | 151 11 -5.0 9.3 58 30 23980 330 35 17.5 -30.3 | 302 13 11.2 -7.1 59 28 24384 330 38 19.0 -32.9 | 307 16 12.7 -9.7 60 26 24994 345 26 6.7 -25.1 | 346 2 0.5 -1.9 61 22 25908 10 41 -7.1 -40.4 | 38 22 -13.4 -17.2 62 20 26518 20 29 -9.9 -27.3 | 76 17 -16.2 -4.1 63 20 26630 15 36 -9.3 -34.8 | 53 19 -15.6 -11.6 64 19 26822 360 39 -0.0 -39.0 | 22 17 -6.3 -15.8 65 18 27432 25 52 -22.0 -47.1 | 50 37 -28.2 -23.9 66 17 27737 30 38 -19.0 -32.9 | 69 27 -25.3 -9.7 67 16 28042 25 45 -19.0 -40.8 | 55 31 -25.3 -17.6 68 14 28956 10 39 -6.8 -38.4 | 41 20 -13.0 -15.2 69 13 29566 35 27 -15.5 -22.1 | 93 22 -21.8 1.1 70 12 30175 10 40 -6.9 -39.4 | 39 21 -13.2 -16.2 71 10 31200 20 39 -13.3 -36.6 | 56 24 -19.6 -13.5 Wind Parameters Mean winds (0-6000m): 314.9 at 32.0 knts Storm direction: 344.9 at 24.0 knts Shear (0-3000m) pos: 3.3 neg: 3.7 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 76.2 deg Storm rel helicity (0-3000m) pos: 103.4 neg: -27.4 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 126.01 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 ------------------------------------------------------------------------------- 500 252 3 172 24| 0.0 3.8 3.8| 25.4 -1.0 24.4 48.8 0.73| 5.3 3.8 1000 306 7 177 19| 9.2 1.9 11.1| 41.7 -8.8 32.9 32.9 0.17| 12.7 2.2 1500 326 10 177 15| 6.1 3.4 9.5| 56.7 -11.8 44.9 29.9 0.27| 12.0 3.2 2000 320 12 187 14| 4.9 2.6 7.5| 74.8 -26.4 48.3 24.2 0.20| 12.8 2.6 2500 319 14 194 13| 4.0 3.8 7.8| 97.9 -27.4 70.5 28.2 0.28| 12.4 3.5 3000 315 16 203 13| 3.3 3.7 7.0|103.4 -27.4 76.0 25.3 0.29| 10.9 3.2 4000 313 21 224 13| 3.9 2.8 6.7|170.7 -34.6 136.1 34.0 0.38| 10.2 3.8 5000 315 27 250 13| 4.4 3.1 7.5|222.8 -34.9 188.0 37.6 0.37| 10.6 3.9 6000 315 32 268 16| 3.3 2.6 5.9|230.8 -41.1 189.7 31.6 0.34| 9.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260118.00.gif