UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 12 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 71 SFC 938 691 5.4 0.7 72 4.7 3.2 180 6 283.7 284.4 279.4 295.8 4.29 2 925 717 5.4 0.8 72 4.6 3.3 185 18 284.8 285.6 280.1 297.2 4.38 3 909 859 4.2 0.4 76 3.8 2.5 192 28 285.0 285.8 280.1 297.3 4.33 4 903 913 5.8 -0.2 65 6.0 3.1 195 32 287.2 287.9 281.0 299.1 4.17 5 887 1060 5.8 -0.2 65 6.0 3.0 205 35 288.7 289.4 281.7 300.9 4.25 6 850 1407 3.0 -1.0 75 4.0 1.2 225 45 289.3 290.0 281.9 301.3 4.18 7 843 1474 2.8 -1.5 73 4.3 0.9 228 46 289.8 290.5 282.0 301.5 4.06 8 822 1678 3.2 -4.8 56 8.0 -0.2 235 44 292.3 292.9 282.1 301.9 3.25 9 735 2573 -4.5 -8.5 74 4.0 -6.0 244 44 293.4 293.9 282.0 301.6 2.74 10 711 2834 -5.9 -12.9 58 7.0 -8.2 250 51 294.6 295.0 281.6 300.7 1.99 11 700 2956 -6.9 -12.9 62 6.0 -8.8 250 54 294.8 295.2 281.8 301.0 2.02 12 580 4391 -18.5 -23.2 66 4.7 -19.5 250 57 297.6 297.8 281.7 300.8 1.02 13 575 4455 -18.9 -25.9 54 7.0 -20.3 250 57 297.8 298.0 281.5 300.4 0.80 14 500 5480 -26.7 -31.7 63 5.0 -27.4 260 61 300.5 300.6 282.3 302.3 0.54 15 458 6107 -32.1 -36.9 62 4.8 -32.6 260 64 301.4 301.4 282.4 302.6 0.35 16 431 6534 -35.9 -38.3 78 2.4 -36.1 260 66 301.8 301.9 282.5 302.9 0.32 17 417 6762 -37.9 -41.5 69 3.6 -38.2 259 68 302.1 302.2 282.5 303.0 0.24 18 413 6829 -38.1 -44.1 53 6.0 -38.5 257 72 302.7 302.7 282.7 303.3 0.18 19 407 6930 -37.1 -69.1 2 32.0 -38.0 254 79 305.3 305.3 283.5 305.3 0.01 20 406 6947 -37.1 -62.1 6 25.0 -38.0 253 80 305.5 305.5 283.6 305.6 0.02 21 401 7033 -37.7 -54.7 15 17.0 -38.5 251 85 305.8 305.8 283.8 306.0 0.06 22 400 7050 -37.5 -56.5 12 19.0 -38.3 250 86 306.3 306.3 284.0 306.4 0.05 23 360 7771 -39.5 -70.5 2 31.0 -40.3 245 92 312.9 312.9 286.4 313.0 0.01 24 300 8990 -48.3 -72.3 5 24.0 -48.7 245 89 317.3 317.3 287.9 317.3 0.01 25 299 9012 -48.5 -72.5 5 24.0 -48.9 245 89 317.3 317.3 287.9 317.3 0.01 26 279 9467 -50.6 -72.7 6 22.2 -50.9 255 95 320.6 320.6 288.9 320.7 0.01 27 267 9753 -51.9 -72.9 6 21.0 -52.2 260 86 322.8 322.8 289.6 322.8 0.01 28 250 10180 -52.1 -74.1 5 22.0 -52.4 255 91 328.6 328.6 291.3 328.6 0.01 29 246 10284 -52.3 -74.3 5 22.0 -52.6 255 90 329.8 329.8 291.7 329.9 0.01 30 233 10637 -50.7 -77.7 3 27.0 -51.1 255 87 337.4 337.4 293.7 337.4 0.00 31 224 10896 -46.5 -78.5 1 32.0 -47.1 259 89 347.7 347.7 296.1 347.7 0.00 32 200 11650 -45.7 -79.7 1 34.0 -46.4 270 72 360.4 360.4 298.8 360.4 0.00 33 150 13540 -52.3 -83.3 1 31.0 -52.8 275 47 380.0 380.0 302.2 380.0 0.00 34 149 13583 -52.5 -83.5 1 31.0 -53.0 275 47 380.3 380.3 302.3 380.4 0.00 35 131 14417 -50.5 -83.5 1 33.0 -51.2 279 49 398.2 398.2 304.9 398.2 0.00 36 125 14722 -50.7 -83.7 1 33.0 -51.4 274 59 403.2 403.2 305.6 403.2 0.00 37 108 15663 -54.9 -84.9 1 30.0 -55.4 284 44 412.5 412.5 306.8 412.5 0.00 38 102 16025 -57.5 -86.5 1 29.0 -57.9 291 48 414.3 414.3 307.0 414.3 0.00 39 100 16150 -57.7 -86.7 1 29.0 -58.1 285 49 416.2 416.2 307.3 416.3 0.00 40 98 16278 -56.7 -85.7 1 29.0 -57.2 285 49 420.6 420.6 307.8 420.6 0.00 41 92 16677 -58.1 -86.1 2 28.0 -58.5 285 59 425.5 425.5 308.3 425.5 0.00 42 86 17109 -50.7 -84.7 1 34.0 -51.7 287 46 448.7 448.7 310.7 448.7 0.00 43 70 18430 -57.3 -86.3 1 29.0 -57.9 280 33 461.8 461.8 312.0 461.8 0.00 44 69 18521 -57.5 -86.5 1 29.0 -58.0 279 33 463.3 463.3 312.1 463.3 0.00 45 62 19203 -53.3 -85.3 1 32.0 -54.3 290 37 487.0 487.0 314.0 487.0 0.00 46 57 19738 -57.5 -86.5 1 29.0 -58.2 340 22 489.3 489.3 314.2 489.3 0.00 47 50 20570 -55.1 -87.1 1 32.0 -56.1 330 30 513.6 513.6 315.9 513.7 0.00 48 41 21842 -52.3 -85.3 1 33.0 -53.9 318 26 550.6 550.6 318.1 550.6 0.01 49 31 23631 -55.9 -86.9 1 31.0 -57.3 338 31 586.7 586.7 320.0 586.8 0.01 50 30 23840 -53.9 -86.9 1 33.0 -55.7 325 27 597.7 597.7 320.5 597.7 0.01 51 28 24282 -52.7 -85.7 1 33.0 -54.8 327 25 612.9 613.0 321.2 613.0 0.01 52 24 25271 -54.1 -86.1 1 32.0 -56.2 337 22 636.5 636.5 322.2 636.6 0.01 53 20 26420 -60.5 -89.5 1 29.0 -61.7 345 34 651.0 651.0 322.7 651.0 0.01 54 19 26740 -61.1 -89.1 1 28.0 -62.3 342 32 658.7 658.7 323.0 658.8 0.01 55 13 29123 -56.9 -87.9 1 31.0 -59.5 355 41 748.8 748.8 325.9 748.9 0.01 56 11 30179 -58.5 -88.5 1 30.0 -61.0 353 49 779.6 779.6 326.7 779.7 0.01 57 10 30780 -57.3 -88.3 1 31.0 -60.3 355 54 805.7 805.7 327.4 805.8 0.02 58 7.9 32268 -57.9 -87.9 1 30.0 -61.3 859.5 859.5 328.6 859.6 0.02 59 7.2 32861 -52.5 -86.5 1 34.0 -58.0 904.7 904.7 329.5 905.0 0.03 60 4.9 35385 -45.9 -83.9 1 38.0 -56.2 1040.2 1040.2 331.8 1041.0 0.07 TRP 267 9753 -51.9 -72.9 6 21.0 -52.2 260 86 322.8 322.8 289.6 322.8 0.01 WND 279 9467 -50.6 -72.7 6 22.2 -50.9 255 95 320.6 320.6 288.9 320.7 0.01 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 785.84 mb = 2050.19 m = 6726.26 ft Wetbulb zero: 825.20 mb = 1646.99 m = 5403.46 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 64.02 % Est. max temperature: 14.27 C = 57.68 F Sfc-Lift cond lev (LCL): 872.52 mb = 1193.97 m = 3917.18 ft T: 4.72 C 700-500 lapse rate: 7.84 C/km ThetaE index: 1.18 C Layer 735.0- 700.0 mb Conv cond level (CCL): 757.60 mb = 2330.81 m = 7646.92 ft Mean mixing ratio: 4.23 g/kg Conv temperature: 14.64 C = 58.36 F Cap Strength: 4.49 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 2.75 C Showalter Index: 1.35 C Risk: Showers probable Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.70 C Cross Totals Index: 25.70 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 375.70 Risk: Showers and thunderstorms possible Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.34 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 64047.22 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 821.77 mb = 1680.67 m = 5513.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 39 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 ---------------------------------------------------------- 0 938 691 180 6 0.0 6.0 | 107 41 -39.0 12.1 1 925 717 185 18 1.6 17.9 | 123 44 -37.4 24.0 2 903 914 195 32 8.3 30.9 | 140 48 -30.7 37.0 3 870 1219 215 39 22.4 31.9 | 156 41 -16.6 38.0 4 850 1407 225 45 31.8 31.8 | 169 39 -7.1 37.9 5 838 1524 230 46 35.2 29.6 | 174 36 -3.7 35.6 6 806 1829 240 42 36.4 21.0 | 175 27 -2.6 27.1 7 776 2134 235 40 32.8 22.9 | 168 30 -6.2 29.0 8 747 2438 240 40 34.6 20.0 | 171 26 -4.3 26.1 9 719 2743 250 49 46.0 16.8 | 197 24 7.1 22.8 10 700 2956 250 54 50.7 18.5 | 206 27 11.8 24.5 11 691 3048 250 57 53.6 19.5 | 210 29 14.6 25.6 12 637 3658 255 57 55.1 14.8 | 218 26 16.1 20.8 13 588 4267 250 56 52.6 19.2 | 208 29 13.7 25.2 14 542 4877 250 61 57.3 20.9 | 214 33 18.4 26.9 15 500 5480 260 61 60.1 10.6 | 232 27 21.1 16.7 16 458 6096 260 64 63.0 11.1 | 234 30 24.1 17.2 17 439 6401 260 66 65.0 11.5 | 236 31 26.0 17.5 18 420 6706 260 65 64.0 11.3 | 235 30 25.0 17.4 19 400 7050 250 86 80.8 29.4 | 230 55 41.8 35.5 20 368 7620 245 91 82.5 38.5 | 224 62 43.5 44.5 21 351 7925 245 94 85.2 39.7 | 225 65 46.2 45.8 22 321 8534 245 77 69.8 32.5 | 219 49 30.8 38.6 23 300 8990 245 89 80.7 37.6 | 224 60 41.7 43.7 24 293 9144 245 89 80.7 37.6 | 224 60 41.7 43.7 25 279 9467 255 95 91.8 24.6 | 240 61 52.8 30.7 26 267 9753 260 86 84.7 14.9 | 245 50 45.7 21.0 27 267 9754 255 95 91.8 24.6 | 240 61 52.8 30.7 28 250 10180 255 91 87.9 23.6 | 239 57 48.9 29.6 29 232 10668 255 87 84.0 22.5 | 238 53 45.1 28.6 30 222 10973 260 90 88.6 15.6 | 246 54 49.7 21.7 31 200 11650 270 72 72.0 -0.0 | 260 34 33.0 6.1 32 153 13411 275 45 44.8 -3.9 | 250 6 5.9 2.2 33 150 13540 275 47 46.8 -4.1 | 256 8 7.9 2.0 34 133 14326 280 46 45.3 -8.0 | 287 7 6.3 -1.9 35 121 14935 270 66 66.0 -0.0 | 257 28 27.0 6.1 36 115 15240 280 55 54.2 -9.6 | 283 16 15.2 -3.5 37 110 15545 275 43 42.8 -3.7 | 239 5 3.9 2.3 38 105 15850 300 46 39.8 -23.0 | 357 17 0.9 -16.9 39 100 16150 285 49 47.3 -12.7 | 308 11 8.4 -6.6 40 95 16459 285 49 47.3 -12.7 | 308 11 8.4 -6.6 41 91 16764 285 63 60.9 -16.3 | 295 24 21.9 -10.2 42 87 17069 285 49 47.3 -12.7 | 308 11 8.4 -6.6 43 79 17678 315 15 10.6 -10.6 | 81 29 -28.4 -4.5 44 72 18288 285 20 19.3 -5.2 | 93 20 -19.6 0.9 45 70 18430 280 33 32.5 -5.7 | 93 6 -6.5 0.3 46 65 18898 275 35 34.9 -3.1 | 126 5 -4.1 3.0 47 62 19202 290 37 34.8 -12.7 | 33 8 -4.2 -6.6 48 59 19507 340 26 8.9 -24.4 | 59 35 -30.1 -18.4 49 56 19812 340 21 7.2 -19.7 | 67 35 -31.8 -13.7 50 54 20117 310 21 16.1 -13.5 | 72 24 -22.9 -7.4 51 50 20570 330 30 15.0 -26.0 | 50 31 -24.0 -19.9 52 49 20726 330 31 15.5 -26.8 | 48 31 -23.5 -20.8 53 44 21336 335 17 7.2 -15.4 | 74 33 -31.8 -9.3 54 42 21641 315 26 18.4 -18.4 | 59 24 -20.6 -12.3 55 40 21946 320 26 16.7 -19.9 | 58 26 -22.3 -13.8 56 38 22250 335 31 13.1 -28.1 | 50 34 -25.9 -22.0 57 37 22555 330 19 9.5 -16.5 | 71 31 -29.5 -10.4 58 35 22860 290 19 17.9 -6.5 | 89 21 -21.1 -0.4 59 33 23165 325 28 16.1 -22.9 | 54 28 -22.9 -16.9 60 32 23470 335 34 14.4 -30.8 | 45 35 -24.6 -24.7 61 30 23774 340 28 9.6 -26.3 | 55 36 -29.4 -20.2 62 30 23840 325 27 15.5 -22.1 | 56 28 -23.5 -16.0 63 29 24079 325 26 14.9 -21.3 | 58 28 -24.1 -15.2 64 23 25603 340 21 7.2 -19.7 | 67 35 -31.8 -13.7 65 20 26420 345 34 8.8 -32.8 | 48 40 -30.2 -26.8 66 20 26518 340 29 9.9 -27.3 | 54 36 -29.0 -21.2 67 17 27432 350 40 6.9 -39.4 | 44 46 -32.0 -33.3 68 16 27737 355 54 4.7 -53.8 | 36 59 -34.3 -47.7 69 15 28042 5 46 -4.0 -45.8 | 47 59 -43.0 -39.7 70 15 28346 355 40 3.5 -39.8 | 46 49 -35.5 -33.8 71 14 28651 15 36 -9.3 -34.8 | 59 56 -48.3 -28.7 72 13 29261 350 42 7.3 -41.4 | 42 47 -31.7 -35.3 73 10 30780 355 54 4.7 -53.8 | 36 59 -34.3 -47.7 Wind Parameters Mean winds (0-6000m): 248.9 at 52.6 knts Storm direction: 278.9 at 39.4 knts Shear (0-3000m) pos: 9.5 neg: 0.0 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 726.5 neg: -23.4 tot: 703.1 m^2/s^2 ave: 234.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 12.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.08 Bulk Shear: 220.09 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 ------------------------------------------------------------------------------- 500 199 27 137 44| 34.5 0.0 34.5|433.0 0.0 433.0 866.0 0.94| 40.4 38.2 1000 215 35 151 40| 20.9 0.0 20.9|574.7 0.0 574.7 574.7 0.86| 30.2 26.1 1500 223 37 157 36| 12.7 0.0 12.7|574.7 -23.4 551.4 367.6 0.73| 22.5 16.3 2000 228 38 161 33| 11.7 0.0 11.7|645.8 -23.4 622.5 311.2 0.75| 20.1 15.0 2500 234 41 169 31| 11.4 0.0 11.4|706.6 -23.4 683.2 273.3 0.75| 18.3 13.8 3000 238 44 177 29| 9.5 0.0 9.5|726.5 -23.4 703.1 234.4 0.76| 15.8 12.0 4000 242 47 186 28| 7.2 0.7 7.9|743.0 -52.9 690.1 172.5 0.67| 12.9 8.7 5000 246 50 194 28| 6.2 0.6 6.7|824.4 -52.9 771.5 154.3 0.69| 11.7 8.0 6000 249 53 202 27| 5.2 0.6 5.8|837.6 -55.9 781.7 130.3 0.67| 10.1 6.8 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260112.12.gif