UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 15 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 211 SFC 954 691 8.2 1.2 61 7.0 4.9 165 1 285.2 285.9 280.3 297.5 4.37 2 951 708 9.0 0.0 53 9.0 4.8 170 1 286.2 286.9 280.3 297.7 4.02 3 925 859 7.2 0.2 61 7.0 3.9 215 2 286.7 287.4 280.7 298.6 4.19 4 850 1548 1.2 -2.2 78 3.4 -0.3 255 16 287.4 288.1 280.6 298.4 3.82 5 832 1720 -0.3 -2.7 84 2.4 -1.3 270 23 287.6 288.2 280.6 298.4 3.76 6 827 1768 0.0 -4.9 70 4.9 -2.0 274 24 288.4 289.0 280.3 297.7 3.21 7 807 1963 -1.5 -7.5 64 6.0 -3.7 278 29 288.8 289.3 279.9 296.7 2.69 8 757 2468 -6.5 -7.8 90 1.3 -7.0 276 42 288.7 289.2 280.0 297.0 2.80 9 747 2572 -7.1 -8.6 89 1.5 -7.7 279 44 289.2 289.7 280.0 297.0 2.67 10 743 2614 -6.5 -12.5 62 6.0 -8.4 281 45 290.3 290.6 279.6 296.2 1.97 11 732 2730 -7.3 -13.3 62 6.0 -9.2 284 48 290.7 291.0 279.7 296.3 1.87 12 718 2881 -8.7 -13.7 67 5.0 -10.2 279 50 290.7 291.1 279.7 296.3 1.85 13 700 3077 -9.7 -16.7 57 7.0 -11.6 270 52 291.7 292.0 279.7 296.3 1.48 14 686 3233 -10.5 -19.5 48 9.0 -12.8 270 53 292.5 292.8 279.7 296.2 1.19 15 670 3414 -10.7 -25.7 28 15.0 -13.9 271 53 294.3 294.4 279.8 296.6 0.70 16 608 4156 -14.3 -46.3 5 32.0 -18.0 274 43 298.4 298.5 280.8 298.8 0.10 17 592 4359 -13.3 -46.3 4 33.0 -17.4 269 45 301.9 301.9 282.3 302.2 0.10 18 500 5620 -23.5 -41.5 18 18.0 -25.5 270 59 304.4 304.4 283.4 305.1 0.20 19 498 5649 -23.9 -41.9 17 18.0 -25.8 270 59 304.2 304.3 283.4 304.9 0.19 20 473 6021 -27.3 -39.3 31 12.0 -28.6 270 60 304.6 304.6 283.6 305.5 0.27 21 468 6097 -28.1 -34.1 56 6.0 -28.9 270 60 304.5 304.6 283.8 306.0 0.46 22 453 6329 -30.5 -34.9 65 4.4 -31.0 268 64 304.3 304.4 283.7 305.8 0.44 23 449 6392 -30.9 -34.2 73 3.3 -31.3 267 65 304.6 304.7 283.9 306.2 0.47 24 430 6696 -32.3 -37.3 61 5.0 -32.8 265 70 306.6 306.7 284.5 307.9 0.36 25 400 7200 -36.9 -40.8 67 3.9 -37.2 260 79 307.0 307.1 284.5 308.0 0.27 26 366 7808 -42.1 -44.0 82 1.9 -42.2 264 82 308.0 308.0 284.8 308.8 0.21 27 354 8033 -43.3 -46.8 68 3.5 -43.5 262 84 309.3 309.4 285.3 309.9 0.16 28 352 8071 -43.3 -44.4 89 1.1 -43.3 261 84 309.8 309.9 285.5 310.6 0.21 29 350 8109 -43.5 -44.8 87 1.3 -43.6 261 84 310.1 310.1 285.6 310.8 0.20 30 342 8265 -44.5 -49.5 57 5.0 -44.7 260 88 310.8 310.8 285.8 311.2 0.12 31 333 8443 -45.8 -50.0 62 4.2 -46.0 260 104 311.3 311.3 285.9 311.8 0.12 32 312 8873 -49.1 -51.3 78 2.2 -49.2 260 101 312.6 312.6 286.4 313.0 0.11 33 308 8958 -49.3 -60.3 27 11.0 -49.6 260 100 313.5 313.5 286.6 313.6 0.04 34 300 9130 -50.5 -62.5 23 12.0 -50.7 260 99 314.2 314.2 286.8 314.3 0.03 35 283 9509 -52.9 -67.9 15 15.0 -53.1 260 96 316.0 316.0 287.5 316.1 0.01 36 275 9695 -50.3 -71.3 7 21.0 -50.6 260 96 322.4 322.4 289.5 322.4 0.01 37 262 10013 -49.3 -72.3 5 23.0 -49.7 260 97 328.3 328.3 291.3 328.4 0.01 38 250 10320 -49.9 -74.9 4 25.0 -50.3 260 98 331.9 331.9 292.2 331.9 0.01 39 229 10894 -50.5 -77.5 3 27.0 -50.9 264 100 339.4 339.4 294.1 339.4 0.00 40 214 11340 -46.5 -78.5 1 32.0 -47.1 263 88 352.3 352.3 297.1 352.3 0.00 41 204 11658 -46.7 -79.7 1 33.0 -47.4 261 77 356.8 356.8 298.1 356.8 0.00 42 200 11790 -45.3 -79.3 1 34.0 -46.1 260 73 361.0 361.0 298.9 361.1 0.00 43 186 12270 -47.5 -80.5 1 33.0 -48.2 262 82 365.1 365.1 299.7 365.1 0.00 44 165 13063 -45.9 -80.9 1 35.0 -46.8 274 62 380.5 380.5 302.3 380.5 0.00 45 150 13690 -49.9 -81.9 1 32.0 -50.5 255 83 384.1 384.1 302.9 384.1 0.00 46 149 13734 -50.1 -82.1 1 32.0 -50.7 255 82 384.5 384.5 302.9 384.5 0.00 47 129 14669 -53.9 -84.9 1 31.0 -54.4 263 74 393.8 393.8 304.3 393.8 0.00 48 118 15241 -55.1 -86.1 1 31.0 -55.6 260 44 401.8 401.8 305.5 401.8 0.00 49 111 15632 -55.5 -85.5 1 30.0 -55.9 254 49 408.1 408.1 306.3 408.1 0.00 50 107 15867 -53.7 -85.7 1 32.0 -54.3 249 51 415.8 415.8 307.2 415.9 0.00 51 100 16300 -56.5 -85.5 1 29.0 -56.9 240 44 418.6 418.6 307.6 418.6 0.00 52 94 16692 -55.5 -85.5 1 30.0 -56.1 247 47 428.0 428.0 308.6 428.0 0.00 53 77 17940 -62.3 -87.3 2 25.0 -62.6 255 62 439.0 439.0 309.8 439.0 0.00 54 73 18268 -62.7 -87.7 2 25.0 -63.0 269 60 444.9 444.9 310.4 444.9 0.00 55 70 18530 -56.9 -86.9 1 30.0 -57.5 300 29 462.7 462.7 312.0 462.7 0.00 56 66 18905 -55.1 -86.1 1 31.0 -55.9 309 22 474.4 474.4 313.0 474.4 0.00 57 62 19302 -58.1 -87.1 1 29.0 -58.7 263 16 476.3 476.3 313.1 476.4 0.00 58 57 19835 -56.7 -86.7 1 30.0 -57.5 246 30 491.1 491.1 314.3 491.1 0.00 59 54 20182 -51.7 -84.7 1 33.0 -53.1 273 27 510.3 510.3 315.7 510.3 0.01 60 50 20680 -53.3 -85.3 1 32.0 -54.5 260 10 517.9 517.9 316.2 517.9 0.01 61 43 21646 -56.3 -86.3 1 30.0 -57.3 314 20 533.3 533.3 317.1 533.3 0.01 62 30 23950 -53.5 -86.5 1 33.0 -55.4 50 25 598.8 598.8 320.6 598.8 0.01 63 21 26254 -51.3 -85.3 1 34.0 -54.3 49 34 669.7 669.7 323.4 669.8 0.01 64 20 26570 -51.7 -84.7 1 33.0 -54.7 45 32 677.9 677.9 323.7 678.0 0.02 65 15 28418 -55.5 -86.5 1 31.0 -58.1 31 38 723.4 723.4 325.1 723.5 0.01 66 11 30406 -52.7 -85.7 1 33.0 -56.9 46 58 800.7 800.7 327.3 800.9 0.02 67 10 31020 -53.5 -86.5 1 33.0 -57.7 50 59 819.8 819.9 327.7 820.0 0.02 68 6.6 33738 -46.1 -83.1 1 37.0 -55.0 954.4 954.4 330.4 955.0 0.06 69 6.5 33840 -46.3 -83.3 1 37.0 -55.2 957.7 957.8 330.5 958.4 0.06 TRP 283 9509 -52.9 -67.9 15 15.0 -53.1 260 96 316.0 316.0 287.5 316.1 0.01 WND 333 8443 -45.8 -50.0 62 4.2 -46.0 260 104 311.3 311.3 285.9 311.8 0.12 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 835.60 mb = 1685.37 m = 5529.35 ft Freezing level: 827.00 mb = 1767.96 m = 5800.31 ft Freezing level: 827.00 mb = 1767.96 m = 5800.31 ft Wetbulb zero: 854.86 mb = 1501.57 m = 4926.36 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 42.17 % Est. max temperature: 11.82 C = 53.27 F Sfc-Lift cond lev (LCL): 857.13 mb = 1479.94 m = 4855.38 ft T: 1.79 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.68 C Layer 827.0- 757.0 mb Conv cond level (CCL): 798.80 mb = 2044.11 m = 6706.30 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 11.81 C = 53.25 F Cap Strength: 6.57 C Lifted Index: 6.60 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 0.65 C Showalter Index: 6.60 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.30 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.57 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 30.37 J/kg Cap Strength: 6.58 C Lift Cond Lev (LCL): 822.30 mb = 1813.52 m = 5949.81 ft Lev Free Conv (LFC): 757.30 mb = 2465.14 m = 8087.62 ft Equ Level (EL): 747.30 mb = 2568.97 m = 8428.28 ft B at Equ Level: 2.91 J/kg Max Parcel Lev (MPL): 727.30 mb = 2780.54 m = 9122.39 ft Wind level data Storm motion: 301 at 33 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 ---------------------------------------------------------- 0 954 691 165 1 -0.3 1.0 | 122 33 -28.3 17.6 1 925 859 215 2 1.1 1.6 | 124 33 -26.9 18.3 2 919 914 220 4 2.6 3.1 | 128 32 -25.5 19.7 3 885 1219 250 16 15.0 5.5 | 149 26 -13.1 22.1 4 853 1524 245 16 14.5 6.8 | 150 27 -13.6 23.4 5 850 1548 255 16 15.5 4.1 | 149 24 -12.6 20.8 6 820 1829 280 27 26.6 -4.7 | 173 12 -1.5 12.0 7 789 2134 275 32 31.9 -2.8 | 195 14 3.8 13.9 8 759 2438 275 41 40.8 -3.6 | 224 18 12.8 13.1 9 730 2743 285 48 46.4 -12.4 | 257 19 18.3 4.2 10 700 3077 270 52 52.0 -0.0 | 235 29 23.9 16.7 11 675 3353 270 54 54.0 -0.0 | 237 31 25.9 16.7 12 648 3658 275 49 48.8 -4.3 | 239 24 20.7 12.4 13 623 3962 280 43 42.3 -7.5 | 237 17 14.3 9.2 14 598 4267 270 43 43.0 -0.0 | 222 22 14.9 16.7 15 574 4572 265 52 51.8 4.5 | 228 32 23.7 21.2 16 552 4877 270 52 52.0 -0.0 | 235 29 23.9 16.7 17 500 5620 270 59 59.0 -0.0 | 242 35 30.9 16.7 18 467 6096 270 60 60.0 -0.0 | 242 36 31.9 16.7 19 400 7200 260 79 77.8 13.7 | 239 58 49.7 30.4 20 376 7620 265 81 80.7 7.1 | 246 58 52.6 23.7 21 344 8230 260 85 83.7 14.8 | 241 64 55.6 31.4 22 333 8443 260 104 102.4 18.1 | 245 82 74.3 34.7 23 328 8534 260 104 102.4 18.1 | 245 82 74.3 34.7 24 300 9130 260 99 97.5 17.2 | 244 77 69.4 33.9 25 299 9144 260 100 98.5 17.4 | 244 78 70.4 34.0 26 283 9509 260 96 94.5 16.7 | 243 74 66.5 33.3 27 250 10320 260 98 96.5 17.0 | 244 76 68.4 33.7 28 237 10668 260 95 93.6 16.5 | 243 73 65.5 33.2 29 226 10973 265 101 100.6 8.8 | 251 77 72.5 25.5 30 200 11790 260 73 71.9 12.7 | 236 53 43.8 29.3 31 197 11887 265 72 71.7 6.3 | 242 49 43.6 22.9 32 180 12497 260 88 86.7 15.3 | 241 67 58.6 32.0 33 164 13106 275 60 59.8 -5.2 | 250 34 31.7 11.4 34 150 13690 255 83 80.2 21.5 | 234 65 52.1 38.2 35 149 13716 255 82 79.2 21.2 | 233 64 51.1 37.9 36 136 14326 260 88 86.7 15.3 | 241 67 58.6 32.0 37 124 14935 265 62 61.8 5.4 | 237 40 33.7 22.1 38 118 15240 260 44 43.3 7.6 | 212 29 15.2 24.3 39 107 15850 250 52 48.9 17.8 | 211 40 20.8 34.5 40 102 16154 235 37 30.3 21.2 | 183 38 2.2 37.9 41 100 16300 240 44 38.1 22.0 | 195 40 10.0 38.7 42 97 16459 240 43 37.2 21.5 | 193 39 9.1 38.2 43 93 16764 250 48 45.1 16.4 | 207 37 17.0 33.1 44 84 17374 230 53 40.6 34.1 | 194 52 12.5 50.7 45 80 17678 245 63 57.1 26.6 | 214 52 29.0 43.3 46 73 18288 270 60 60.0 -0.0 | 242 36 31.9 16.7 47 70 18530 300 29 25.1 -14.5 | 126 4 -3.0 2.2 48 66 18898 310 22 16.9 -14.1 | 103 12 -11.2 2.5 49 60 19507 240 13 11.3 6.5 | 144 29 -16.8 23.2 50 57 19812 245 30 27.2 12.7 | 178 29 -0.9 29.4 51 55 20117 255 32 30.9 8.3 | 186 25 2.8 25.0 52 52 20422 330 10 5.0 -8.7 | 109 24 -23.1 8.0 53 50 20680 260 10 9.8 1.7 | 135 26 -18.2 18.4 54 50 20726 300 6 5.2 -3.0 | 121 27 -22.9 13.7 55 47 21031 265 10 10.0 0.9 | 134 25 -18.1 17.5 56 45 21336 295 18 16.3 -7.6 | 128 15 -11.8 9.1 57 39 22250 350 25 4.3 -24.6 | 71 25 -23.7 -7.9 58 37 22555 340 13 4.4 -12.2 | 101 24 -23.6 4.5 59 36 22860 25 23 -9.7 -20.8 | 84 38 -37.8 -4.2 60 30 23950 50 25 -19.2 -16.1 | 91 47 -47.2 0.6 61 29 24079 25 24 -10.1 -21.8 | 82 39 -38.2 -5.1 62 28 24384 55 28 -22.9 -16.1 | 91 51 -51.0 0.6 63 26 24994 45 23 -16.3 -16.3 | 91 44 -44.4 0.4 64 24 25298 50 41 -31.4 -26.4 | 81 60 -59.5 -9.7 65 22 25908 60 29 -25.1 -14.5 | 92 53 -53.2 2.2 66 20 26518 40 38 -24.4 -29.1 | 77 54 -52.5 -12.4 67 20 26570 45 32 -22.6 -22.6 | 83 51 -50.7 -6.0 68 19 26822 55 33 -27.0 -18.9 | 88 55 -55.1 -2.3 69 18 27127 40 38 -24.4 -29.1 | 77 54 -52.5 -12.4 70 17 27432 45 41 -29.0 -29.0 | 78 58 -57.1 -12.3 71 17 27737 45 44 -31.1 -31.1 | 76 61 -59.2 -14.4 72 15 28346 30 35 -17.5 -30.3 | 73 48 -45.6 -13.6 73 14 28956 35 57 -32.7 -46.7 | 64 68 -60.8 -30.0 74 10 31020 50 59 -45.2 -37.9 | 74 76 -73.3 -21.3 Wind Parameters Mean winds (0-6000m): 270.7 at 43.6 knts Storm direction: 300.7 at 32.7 knts Shear (0-3000m) pos: 7.6 neg: 2.2 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 117.2 deg Storm rel helicity (0-3000m) pos: 263.0 neg: -48.8 tot: 214.2 m^2/s^2 ave: 71.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 203.76 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 ------------------------------------------------------------------------------- 500 236 5 130 31| 15.2 0.0 15.2|109.9 0.0 109.9 219.9 0.89| 15.8 14.0 1000 249 11 139 27| 11.2 0.0 11.2|138.8 0.0 138.8 138.8 0.69| 13.7 9.5 1500 265 16 147 22| 11.7 0.0 11.7|177.1 0.0 177.1 118.1 0.70| 14.0 9.9 2000 270 22 161 17| 12.2 0.0 12.2|245.1 0.0 245.1 122.6 0.77| 14.5 11.2 2500 273 28 179 15| 9.7 2.7 12.4|251.4 -48.8 202.6 81.0 0.52| 14.6 7.6 3000 272 32 194 16| 7.6 2.2 9.8|263.0 -48.8 214.2 71.4 0.49| 13.5 6.6 4000 272 36 206 17| 5.7 2.7 8.4|293.0 -77.8 215.3 53.8 0.36| 13.2 4.8 5000 272 39 216 19| 4.9 2.4 7.4|342.5 -77.8 264.7 52.9 0.38| 11.6 4.4 6000 271 44 224 22| 4.1 3.1 7.2|346.2 -90.6 255.5 42.6 0.34| 10.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260115.00.gif