UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 6 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 -21 SFC 926 691 -2.5 -6.1 76 3.6 -3.8 165 5 276.7 277.1 273.4 284.0 2.61 2 925 610 -2.3 -5.9 76 3.6 -3.6 165 6 277.0 277.4 273.6 284.4 2.66 3 895 871 -3.7 -7.0 78 3.3 -4.8 186 24 278.1 278.6 274.1 285.2 2.52 4 874 1059 -1.9 -8.9 59 7.0 -4.3 202 32 281.9 282.3 275.8 288.3 2.23 5 850 1280 -3.5 -9.5 63 6.0 -5.5 220 38 282.5 282.9 276.0 288.8 2.18 6 815 1612 -4.3 -10.3 63 6.0 -6.3 238 38 285.0 285.4 277.3 291.3 2.14 7 700 2790 -13.3 -15.9 81 2.6 -14.0 265 34 287.8 288.0 277.9 292.5 1.58 8 644 3418 -17.7 -23.7 59 6.0 -18.8 275 33 289.7 289.9 277.9 292.4 0.88 9 527 4879 -30.3 -30.3 100 0.0 -30.3 280 27 291.7 291.8 278.4 293.5 0.58 10 507 5152 -32.7 -32.9 98 0.2 -32.7 271 30 292.0 292.1 278.4 293.5 0.47 11 505 5180 -32.7 -34.9 81 2.2 -32.9 270 30 292.3 292.4 278.4 293.6 0.39 12 500 5250 -33.3 -35.3 82 2.0 -33.5 280 28 292.4 292.5 278.4 293.7 0.38 13 498 5278 -33.3 -34.0 93 0.7 -33.4 280 29 292.8 292.9 278.7 294.2 0.43 14 497 5292 -33.7 -35.5 84 1.8 -33.8 280 29 292.5 292.5 278.4 293.7 0.37 15 496 5307 -33.7 -33.7 100 0.0 -33.7 280 29 292.6 292.7 278.6 294.1 0.45 16 486 5450 -34.1 -37.5 71 3.4 -34.4 280 33 293.8 293.9 279.0 294.9 0.31 17 478 5567 -34.9 -36.0 90 1.1 -35.0 277 35 294.3 294.3 279.3 295.5 0.37 18 472 5655 -35.7 -37.1 87 1.4 -35.8 273 36 294.3 294.4 279.3 295.4 0.34 19 463 5789 -36.3 -43.3 48 7.0 -36.7 268 37 295.2 295.2 279.4 295.8 0.18 20 460 5835 -36.5 -41.1 62 4.6 -36.8 266 38 295.5 295.5 279.7 296.3 0.23 21 452 5957 -37.1 -53.1 17 16.0 -37.8 261 39 296.2 296.2 279.7 296.5 0.06 22 451 5972 -36.9 -58.9 8 22.0 -37.7 260 40 296.7 296.7 279.9 296.8 0.03 23 437 6191 -38.1 -49.1 31 11.0 -38.7 258 43 297.8 297.9 280.6 298.2 0.10 24 435 6222 -38.3 -54.3 17 16.0 -38.9 259 43 298.0 298.0 280.6 298.2 0.05 25 431 6286 -38.7 -48.7 34 10.0 -39.2 261 45 298.3 298.3 280.7 298.6 0.11 26 429 6318 -38.9 -53.9 19 15.0 -39.5 262 45 298.4 298.4 280.7 298.6 0.06 27 423 6415 -39.3 -56.3 15 17.0 -39.9 265 47 299.1 299.1 281.0 299.3 0.04 28 414 6563 -39.9 -54.9 19 15.0 -40.5 270 50 300.2 300.2 281.5 300.4 0.05 29 408 6663 -38.3 -60.3 8 22.0 -39.1 274 52 303.5 303.5 282.8 303.6 0.03 30 400 6800 -38.5 -61.5 7 23.0 -39.3 265 60 305.0 305.0 283.4 305.0 0.02 31 373 7277 -39.9 -66.9 4 27.0 -40.6 265 64 309.3 309.3 285.1 309.3 0.01 32 336 7981 -44.3 -65.6 8 21.2 -44.8 265 72 312.6 312.6 286.3 312.7 0.02 33 300 8730 -49.1 -64.1 16 15.0 -49.4 265 66 316.1 316.2 287.5 316.2 0.02 34 292 8907 -50.1 -64.1 18 14.0 -50.4 270 65 317.2 317.2 287.8 317.3 0.02 35 274 9322 -50.5 -68.5 10 18.0 -50.8 270 61 322.4 322.4 289.5 322.5 0.01 36 250 9920 -49.7 -75.7 3 26.0 -50.1 270 55 332.2 332.2 292.3 332.2 0.01 37 247 9999 -49.7 -75.7 3 26.0 -50.1 270 54 333.3 333.3 292.6 333.3 0.01 38 240 10187 -47.5 -76.5 2 29.0 -48.0 268 56 339.4 339.4 294.1 339.4 0.00 39 213 10978 -45.5 -77.5 2 32.0 -46.2 272 53 354.3 354.3 297.5 354.3 0.00 40 201 11366 -42.3 -77.3 1 35.0 -43.4 275 53 365.3 365.3 299.7 365.3 0.01 41 200 11400 -42.5 -77.5 1 35.0 -43.6 275 53 365.5 365.5 299.8 365.5 0.00 42 153 13180 -49.7 -81.7 1 32.0 -50.4 288 42 382.3 382.3 302.6 382.3 0.00 43 150 13310 -49.5 -81.5 1 32.0 -50.2 285 47 384.8 384.8 303.0 384.8 0.00 44 148 13398 -49.1 -81.1 1 32.0 -49.8 285 48 386.9 386.9 303.3 387.0 0.00 45 139 13809 -50.1 -82.1 1 32.0 -50.8 284 47 392.2 392.2 304.1 392.2 0.00 46 129 14293 -53.9 -83.9 1 30.0 -54.4 276 31 393.8 393.8 304.3 393.8 0.00 47 116 14973 -55.1 -85.1 1 30.0 -55.6 264 49 403.8 403.8 305.7 403.8 0.00 48 111 15258 -50.7 -83.7 1 33.0 -51.5 263 56 417.1 417.1 307.4 417.1 0.00 49 107 15498 -49.1 -82.1 1 33.0 -50.1 294 47 424.6 424.6 308.2 424.6 0.00 50 100 15940 -50.9 -82.9 1 32.0 -51.7 320 35 429.4 429.4 308.8 429.4 0.00 51 77 17608 -59.1 -86.1 2 27.0 -59.5 299 32 445.6 445.6 310.4 445.6 0.00 52 70 18210 -55.7 -85.7 1 30.0 -56.4 285 37 465.2 465.2 312.3 465.2 0.00 53 68 18395 -55.1 -85.1 1 30.0 -55.9 270 35 470.4 470.4 312.7 470.4 0.00 54 58 19402 -60.3 -87.3 2 27.0 -60.8 316 22 480.5 480.5 313.5 480.6 0.00 55 51 20214 -55.9 -85.9 1 30.0 -56.8 276 32 508.9 508.9 315.6 508.9 0.00 56 50 20340 -56.5 -86.5 1 30.0 -57.3 265 28 510.3 510.3 315.7 510.4 0.00 57 39 21894 -61.7 -88.7 2 27.0 -62.3 301 22 534.8 534.8 317.2 534.8 0.00 58 32 23132 -56.3 -86.3 1 30.0 -57.6 303 33 580.3 580.3 319.7 580.4 0.01 59 30 23540 -58.1 -87.1 1 29.0 -59.2 315 23 586.2 586.3 320.0 586.3 0.01 60 25 24672 -63.7 -89.7 2 26.0 -64.4 285 25 601.5 601.5 320.7 601.6 0.00 61 22 25460 -61.1 -89.1 1 28.0 -62.1 296 34 631.7 631.7 322.0 631.7 0.01 62 20 26050 -61.9 -88.9 2 27.0 -63.0 300 30 646.7 646.7 322.6 646.7 0.01 63 10 30320 -63.1 -90.1 1 27.0 -64.8 285 51 784.0 784.0 326.8 784.1 0.01 64 9.1 30902 -62.1 -90.1 1 28.0 -64.1 809.3 809.3 327.5 809.4 0.01 65 7.5 32091 -64.1 -91.1 1 27.0 -66.0 847.2 847.2 328.3 847.3 0.01 66 7.0 32520 -57.9 -88.9 1 31.0 -61.6 889.7 889.7 329.2 889.9 0.02 67 6.4 33086 -57.3 -87.3 1 30.0 -61.4 915.3 915.4 329.7 915.6 0.03 68 5.8 33706 -58.7 -87.7 1 29.0 -62.6 935.4 935.4 330.1 935.7 0.03 TRP 292 8907 -50.1 -64.1 18 14.0 -50.4 270 65 317.2 317.2 287.8 317.3 0.02 WND 336 7981 -44.3 -65.6 8 21.2 -44.8 265 72 312.6 312.6 286.3 312.7 0.02 Sounding variables and indices 1000-500 mb thick: 5271.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 75.19 % Est. max temperature: 6.59 C = 43.85 F Sfc-Lift cond lev (LCL): 875.00 mb = 1050.16 m = 3445.37 ft T: -1.99 C 700-500 lapse rate: 8.13 C/km Conv cond level (CCL): 734.37 mb = 2418.76 m = 7935.46 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 7.54 C = 45.58 F Cap Strength: 4.90 C Lifted Index: 4.94 C Risk: None Lifted Index @300 mb: 20.46 C Lifted Index @700 mb: 4.11 C Showalter Index: 3.83 C Risk: None Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.80 C Cross Totals Index: 23.80 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 329.25 Risk: Showers and thunderstorms possible Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.68 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 82384.70 J/kg Cap Strength: 4.78 C Lift Cond Lev (LCL): 805.92 mb = 1698.55 m = 5572.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 25 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 ---------------------------------------------------------- 0 926 691 165 5 -1.3 4.8 | 120 29 -24.8 14.4 1 925 610 165 6 -1.6 5.8 | 122 29 -25.0 15.4 2 890 914 190 27 4.7 26.6 | 153 41 -18.8 36.2 3 857 1219 215 38 21.8 31.1 | 178 41 -1.7 40.7 4 850 1280 220 38 24.4 29.1 | 181 39 0.9 38.7 5 792 1829 250 38 35.7 13.0 | 208 26 12.2 22.6 6 762 2134 260 33 32.5 5.7 | 210 18 9.0 15.3 7 732 2438 265 30 29.9 2.6 | 208 14 6.4 12.2 8 704 2743 265 32 31.9 2.8 | 214 15 8.4 12.4 9 700 2790 265 34 33.9 3.0 | 220 16 10.4 12.6 10 676 3048 275 36 35.9 -3.1 | 242 14 12.4 6.5 11 622 3658 275 31 30.9 -2.7 | 227 10 7.4 6.9 12 572 4267 275 29 28.9 -2.5 | 217 9 5.4 7.1 13 526 4877 280 27 26.6 -4.7 | 212 6 3.1 4.9 14 505 5182 270 30 30.0 -0.0 | 214 12 6.5 9.6 15 500 5250 280 28 27.6 -4.9 | 221 6 4.1 4.8 16 483 5486 280 34 33.5 -5.9 | 250 11 10.0 3.7 17 443 6096 255 41 39.6 10.6 | 219 26 16.1 20.2 18 405 6706 275 53 52.8 -4.6 | 260 30 29.3 5.0 19 400 6800 265 60 59.8 5.2 | 248 39 36.3 14.8 20 354 7620 265 67 66.7 5.8 | 250 46 43.3 15.5 21 336 7981 265 72 71.7 6.3 | 252 51 48.2 15.9 22 324 8230 265 72 71.7 6.3 | 252 51 48.2 15.9 23 300 8730 265 66 65.7 5.8 | 250 45 42.3 15.4 24 292 8907 270 65 65.0 -0.0 | 257 43 41.5 9.6 25 282 9144 270 63 63.0 -0.0 | 256 41 39.5 9.6 26 250 9920 270 55 55.0 -0.0 | 253 33 31.5 9.6 27 245 10058 270 53 53.0 -0.0 | 252 31 29.5 9.6 28 234 10363 265 60 59.8 5.2 | 248 39 36.3 14.8 29 223 10668 270 53 53.0 -0.0 | 252 31 29.5 9.6 30 200 11400 275 53 52.8 -4.6 | 260 30 29.3 5.0 31 195 11582 270 61 61.0 -0.0 | 256 39 37.5 9.6 32 186 11887 280 45 44.3 -7.8 | 265 21 20.8 1.8 33 155 13106 290 40 37.6 -13.7 | 286 15 14.1 -4.1 34 150 13310 285 47 45.4 -12.2 | 277 22 21.9 -2.6 35 141 13716 285 50 48.3 -12.9 | 278 25 24.8 -3.3 36 128 14326 275 30 29.9 -2.6 | 222 9 6.4 7.0 37 111 15240 260 57 56.1 9.9 | 239 38 32.7 19.5 38 106 15545 300 45 39.0 -22.5 | 310 20 15.5 -12.9 39 100 15940 320 35 22.5 -26.8 | 3 17 -1.0 -17.2 40 97 16154 320 35 22.5 -26.8 | 3 17 -1.0 -17.2 41 84 17069 295 31 28.1 -13.1 | 307 6 4.6 -3.5 42 76 17678 300 32 27.7 -16.0 | 326 8 4.2 -6.4 43 70 18210 285 37 35.7 -9.6 | 270 12 12.3 0.0 44 69 18288 265 34 33.9 3.0 | 220 16 10.4 12.6 45 66 18593 280 37 36.4 -6.4 | 256 13 13.0 3.2 46 63 18898 320 25 16.1 -19.2 | 38 12 -7.4 -9.5 47 60 19202 325 18 10.3 -14.7 | 69 14 -13.2 -5.1 48 52 20117 285 36 34.8 -9.3 | 268 11 11.3 0.3 49 50 20340 265 28 27.9 2.4 | 200 13 4.4 12.1 50 47 20726 265 29 28.9 2.5 | 204 13 5.4 12.1 51 43 21336 315 31 21.9 -21.9 | 7 12 -1.6 -12.3 52 41 21641 320 24 15.4 -18.4 | 43 12 -8.1 -8.8 53 37 22250 275 19 18.9 -1.7 | 150 9 -4.6 8.0 54 33 22860 295 40 36.3 -16.9 | 300 15 12.8 -7.3 55 30 23540 315 23 16.3 -16.3 | 47 10 -7.2 -6.6 56 29 23774 315 26 18.4 -18.4 | 30 10 -5.1 -8.8 57 27 24079 305 17 13.9 -9.8 | 89 10 -9.6 -0.1 58 26 24384 280 21 20.7 -3.6 | 155 7 -2.8 6.0 59 23 25298 295 35 31.7 -14.8 | 302 10 8.2 -5.2 60 20 26050 300 30 26.0 -15.0 | 335 6 2.5 -5.4 61 19 26213 305 24 19.7 -13.8 | 43 6 -3.8 -4.2 62 17 27127 260 27 26.6 4.7 | 192 15 3.1 14.3 63 16 27432 280 39 38.4 -6.8 | 259 15 14.9 2.8 64 15 27737 290 37 34.8 -12.7 | 285 12 11.3 -3.0 65 14 28042 280 36 35.5 -6.3 | 254 12 12.0 3.4 66 12 28956 300 43 37.2 -21.5 | 311 18 13.8 -11.9 67 11 29870 275 43 42.8 -3.7 | 253 20 19.4 5.9 68 10 30320 285 51 49.3 -13.2 | 278 26 25.8 -3.6 Wind Parameters Mean winds (0-6000m): 262.3 at 33.8 knts Storm direction: 292.3 at 25.4 knts Shear (0-3000m) pos: 6.7 neg: 0.7 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 529.2 neg: -11.9 tot: 517.2 m^2/s^2 ave: 172.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 9.6 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.23 Bulk Shear: 144.43 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 ------------------------------------------------------------------------------- 500 197 26 156 38| 30.1 0.0 30.1|315.7 0.0 315.7 631.4 0.94| 33.6 31.6 1000 216 32 173 36| 18.5 0.0 18.5|463.2 0.0 463.2 463.2 0.88| 27.0 23.9 1500 230 33 184 31| 11.8 0.0 11.8|494.6 -0.4 494.2 329.4 0.77| 22.6 17.4 2000 238 33 189 27| 8.8 0.0 8.8|499.1 -2.5 496.6 248.3 0.73| 18.1 13.2 2500 246 33 196 24| 8.1 0.0 8.1|529.2 -4.1 525.1 210.0 0.73| 16.4 12.0 3000 251 33 201 22| 6.7 0.7 7.4|529.2 -11.9 517.2 172.4 0.67| 14.4 9.6 4000 257 32 205 18| 4.9 0.7 5.6|529.2 -16.4 512.7 128.2 0.61| 11.3 7.0 5000 262 32 209 16| 4.6 0.5 5.1|541.3 -26.9 514.4 102.9 0.52| 11.2 5.8 6000 262 34 215 17| 5.1 1.2 6.3|680.5 -60.5 620.0 103.3 0.50| 12.0 6.0 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260106.12.gif