UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 13 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 110 SFC 943 691 4.6 0.1 73 4.5 2.6 180 3 282.5 283.2 278.6 293.9 4.08 2 936 717 7.4 -0.6 57 8.0 3.8 180 6 285.9 286.6 280.0 297.0 3.91 3 934 724 7.4 -0.6 57 8.0 3.8 180 7 286.1 286.8 280.1 297.3 3.92 4 925 758 6.8 -0.2 61 7.0 3.6 180 11 286.3 287.0 280.4 297.9 4.07 5 908 911 7.2 -0.8 57 8.0 3.5 204 18 288.2 288.9 281.1 299.6 3.97 6 897 1011 6.6 -1.4 57 8.0 2.9 216 18 288.6 289.3 281.2 299.7 3.84 7 850 1450 3.2 -2.8 65 6.0 0.6 255 22 289.5 290.1 281.4 300.1 3.66 8 700 2997 -6.3 -11.3 68 5.0 -8.0 275 49 295.5 295.9 282.4 302.5 2.30 9 656 3501 -10.5 -14.0 75 3.5 -11.6 268 47 296.3 296.7 282.3 302.4 1.97 10 641 3679 -10.5 -18.5 52 8.0 -12.7 265 48 298.3 298.5 282.4 302.6 1.39 11 556 4757 -18.9 -27.9 45 9.0 -20.5 269 63 300.7 300.9 282.6 303.0 0.69 12 547 4879 -19.5 -33.5 28 14.0 -21.6 270 64 301.4 301.5 282.5 302.8 0.41 13 517 5296 -22.7 -36.7 27 14.0 -24.5 273 74 302.5 302.5 282.8 303.6 0.32 14 500 5540 -24.9 -34.9 39 10.0 -26.2 270 76 302.7 302.8 283.0 304.0 0.39 15 496 5598 -25.3 -29.8 66 4.5 -26.0 269 78 302.9 303.0 283.4 305.1 0.65 16 492 5657 -25.7 -29.9 68 4.2 -26.3 269 79 303.1 303.2 283.5 305.3 0.65 17 484 5776 -26.7 -30.6 70 3.9 -27.3 268 82 303.3 303.4 283.5 305.4 0.62 18 468 6018 -27.3 -32.0 64 4.7 -28.0 266 89 305.5 305.6 284.3 307.4 0.56 19 446 6362 -30.1 -31.9 84 1.8 -30.3 261 94 306.2 306.3 284.7 308.2 0.59 20 441 6443 -30.7 -34.2 71 3.5 -31.1 260 96 306.4 306.5 284.6 308.1 0.48 21 433 6572 -31.3 -31.7 96 0.4 -31.3 262 100 307.3 307.4 285.1 309.4 0.62 22 428 6655 -31.7 -33.6 83 1.9 -31.9 263 102 307.8 307.9 285.1 309.6 0.52 23 422 6754 -32.3 -32.3 100 0.0 -32.3 265 105 308.3 308.4 285.4 310.3 0.60 24 412 6923 -33.7 -37.3 70 3.6 -34.1 267 109 308.6 308.6 285.2 309.9 0.38 25 406 7026 -33.9 -43.9 36 10.0 -34.7 269 112 309.6 309.6 285.4 310.3 0.19 26 400 7130 -34.1 -49.1 21 15.0 -35.1 270 115 310.7 310.7 285.7 311.1 0.11 27 395 7218 -34.7 -51.7 16 17.0 -35.7 270 114 311.0 311.0 285.8 311.3 0.08 28 374 7598 -37.3 -55.3 14 18.0 -38.1 270 118 312.5 312.5 286.3 312.7 0.06 29 359 7880 -38.1 -60.1 8 22.0 -39.0 272 132 315.1 315.1 287.2 315.2 0.03 30 352 8016 -37.3 -59.3 8 22.0 -38.2 273 139 317.9 317.9 288.1 318.1 0.04 31 330 8459 -40.9 -48.9 42 8.0 -41.3 275 158 318.9 318.9 288.5 319.4 0.14 32 327 8521 -41.3 -45.6 63 4.3 -41.6 275 160 319.2 319.2 288.7 319.9 0.20 33 314 8795 -43.7 -47.8 64 4.1 -43.9 275 168 319.5 319.6 288.8 320.1 0.16 34 311 8860 -44.3 -48.3 64 4.0 -44.5 275 168 319.6 319.6 288.8 320.2 0.15 35 300 9100 -46.3 -53.3 45 7.0 -46.6 275 164 320.1 320.1 288.9 320.4 0.09 36 297 9167 -46.9 -56.9 31 10.0 -47.2 275 165 320.2 320.2 288.9 320.4 0.06 37 280 9555 -49.7 -62.7 20 13.0 -50.0 276 160 321.6 321.6 289.3 321.7 0.03 38 275 9672 -50.9 -63.9 20 13.0 -51.2 276 157 321.5 321.5 289.2 321.6 0.03 39 253 10213 -52.7 -73.7 6 21.0 -52.9 280 141 326.6 326.6 290.7 326.6 0.01 40 250 10290 -52.5 -73.5 6 21.0 -52.8 280 139 328.0 328.0 291.2 328.0 0.01 41 229 10851 -54.3 -77.3 4 23.0 -54.5 280 140 333.6 333.6 292.7 333.6 0.00 42 224 10992 -52.5 -78.5 3 26.0 -52.8 280 143 338.5 338.5 294.0 338.5 0.00 43 216 11225 -53.7 -78.7 3 25.0 -54.0 284 131 340.2 340.2 294.4 340.2 0.00 44 211 11375 -50.9 -79.9 2 29.0 -51.3 287 123 346.8 346.8 295.9 346.8 0.00 45 201 11688 -52.9 -80.9 2 28.0 -53.2 286 105 348.5 348.5 296.3 348.5 0.00 46 200 11720 -52.7 -80.7 2 28.0 -53.1 285 103 349.3 349.3 296.5 349.3 0.00 47 187 12160 -48.5 -80.5 1 32.0 -49.1 280 89 362.9 362.9 299.2 362.9 0.00 48 181 12375 -49.3 -81.3 1 32.0 -49.9 280 86 365.0 365.0 299.7 365.0 0.00 49 161 13148 -48.3 -81.3 1 33.0 -49.0 282 79 379.1 379.1 302.1 379.1 0.00 50 157 13315 -46.3 -80.3 1 34.0 -47.2 281 75 385.2 385.2 303.1 385.2 0.00 51 155 13401 -46.9 -80.9 1 34.0 -47.8 280 72 385.6 385.6 303.1 385.6 0.00 52 153 13487 -44.9 -79.9 1 35.0 -46.0 284 67 390.5 390.5 303.9 390.5 0.00 53 150 13620 -45.7 -79.7 1 34.0 -46.7 290 58 391.3 391.3 304.0 391.3 0.00 54 116 15295 -55.9 -84.9 1 29.0 -56.3 289 50 402.3 402.3 305.5 402.3 0.00 55 100 16240 -56.1 -86.1 1 30.0 -56.6 270 52 419.3 419.3 307.6 419.3 0.00 56 98 16368 -56.3 -86.3 1 30.0 -56.8 270 52 421.4 421.4 307.9 421.4 0.00 57 95 16567 -53.3 -85.3 1 32.0 -54.0 275 49 431.0 431.0 309.0 431.0 0.00 58 81 17577 -60.1 -87.1 2 27.0 -60.4 277 45 437.2 437.2 309.6 437.2 0.00 59 70 18490 -58.7 -86.7 2 28.0 -59.2 315 37 458.8 458.8 311.7 458.8 0.00 60 67 18764 -58.3 -87.3 1 29.0 -58.8 316 33 465.5 465.5 312.3 465.5 0.00 61 66 18859 -55.9 -86.9 1 31.0 -56.6 317 32 472.7 472.7 312.8 472.7 0.00 62 58 19674 -58.1 -87.1 1 29.0 -58.7 329 24 485.5 485.5 313.9 485.5 0.00 63 57 19784 -55.1 -86.1 1 31.0 -56.0 334 25 494.7 494.7 314.6 494.8 0.00 64 51 20494 -54.1 -86.1 1 32.0 -55.2 322 22 513.1 513.1 315.8 513.1 0.00 65 50 20620 -54.7 -85.7 1 31.0 -55.8 325 25 514.6 514.6 315.9 514.6 0.01 66 43 21574 -58.9 -87.9 1 29.0 -59.6 358 16 526.9 526.9 316.7 526.9 0.00 67 33 23251 -54.3 -86.3 1 32.0 -55.9 335 30 580.6 580.6 319.7 580.6 0.01 68 30 23860 -55.3 -86.3 1 31.0 -56.8 335 27 593.9 593.9 320.3 593.9 0.01 69 20 26430 -56.7 -86.7 1 30.0 -58.6 345 33 662.6 662.6 323.2 662.7 0.01 70 16 27843 -57.1 -87.1 1 30.0 -59.2 340 35 705.0 705.0 324.6 705.1 0.01 TRP 229 10851 -54.3 -77.3 4 23.0 -54.5 280 140 333.6 333.6 292.7 333.6 0.00 WND 314 8795 -43.7 -47.8 64 4.1 -43.9 275 168 319.5 319.6 288.8 320.1 0.16 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 799.47 mb = 1971.09 m = 6466.77 ft Wetbulb zero: 839.45 mb = 1549.50 m = 5083.59 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 55.62 % Est. max temperature: 13.67 C = 56.60 F Sfc-Lift cond lev (LCL): 879.74 mb = 1169.30 m = 3836.24 ft T: 5.37 C 700-500 lapse rate: 7.31 C/km Conv cond level (CCL): 731.05 mb = 2651.13 m = 8697.84 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 16.14 C = 61.06 F Cap Strength: 4.82 C Lifted Index: 4.67 C Risk: None Lifted Index @300 mb: 14.97 C Lifted Index @700 mb: 3.64 C Showalter Index: 3.97 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 22.10 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 144.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.67 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 53061.00 J/kg Cap Strength: 4.77 C Lift Cond Lev (LCL): 798.71 mb = 1945.88 m = 6384.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 41 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 ---------------------------------------------------------- 0 943 691 180 3 0.0 3.0 | 118 42 -37.4 20.1 1 925 758 180 11 0.0 11.0 | 127 47 -37.4 28.1 2 907 914 205 18 7.6 16.3 | 138 45 -29.8 33.4 3 874 1219 240 19 16.5 9.5 | 142 34 -20.9 26.6 4 850 1450 255 22 21.3 5.7 | 145 28 -16.1 22.8 5 842 1524 255 22 21.3 5.7 | 145 28 -16.1 22.8 6 811 1829 255 38 36.7 9.8 | 179 27 -0.7 26.9 7 780 2134 255 45 43.5 11.6 | 192 29 6.1 28.7 8 751 2438 260 43 42.3 7.5 | 191 25 5.0 24.6 9 723 2743 265 42 41.8 3.7 | 192 21 4.5 20.8 10 700 2997 275 49 48.8 -4.3 | 222 17 11.4 12.8 11 695 3048 275 49 48.8 -4.3 | 222 17 11.4 12.8 12 668 3353 270 47 47.0 -0.0 | 209 20 9.6 17.1 13 641 3658 265 48 47.8 4.2 | 206 24 10.4 21.3 14 592 4267 265 59 58.8 5.1 | 224 31 21.4 22.2 15 546 4877 270 64 64.0 -0.0 | 237 32 26.6 17.1 16 504 5486 275 79 78.7 -6.9 | 256 43 41.3 10.2 17 500 5540 270 76 76.0 -0.0 | 246 42 38.6 17.1 18 462 6096 265 91 90.7 7.9 | 245 59 53.3 25.0 19 443 6401 260 95 93.6 16.5 | 239 65 56.2 33.6 20 400 7130 270 115 115.0 -0.0 | 258 79 77.6 17.1 21 389 7315 270 113 113.0 -0.0 | 257 78 75.6 17.1 22 372 7620 270 119 119.0 -0.0 | 258 83 81.6 17.1 23 341 8230 275 151 150.4 -13.2 | 268 113 113.0 3.9 24 314 8795 275 168 167.4 -14.6 | 269 130 130.0 2.5 25 312 8839 275 168 167.4 -14.6 | 269 130 130.0 2.5 26 300 9100 275 164 163.4 -14.3 | 269 126 126.0 2.8 27 298 9144 275 165 164.4 -14.4 | 269 127 127.0 2.7 28 284 9449 275 163 162.4 -14.2 | 269 125 125.0 2.9 29 250 10290 280 139 136.9 -24.1 | 274 100 99.5 -7.0 30 247 10363 280 135 132.9 -23.4 | 274 96 95.6 -6.3 31 236 10668 280 137 134.9 -23.8 | 274 98 97.5 -6.7 32 229 10851 280 140 137.9 -24.3 | 274 101 100.5 -7.2 33 225 10973 280 144 141.8 -25.0 | 274 105 104.4 -7.9 34 204 11582 290 112 105.2 -38.3 | 287 71 67.9 -21.2 35 200 11720 285 103 99.5 -26.7 | 279 63 62.1 -9.6 36 186 12192 280 88 86.7 -15.3 | 268 49 49.3 1.8 37 178 12497 280 84 82.7 -14.6 | 267 45 45.3 2.5 38 170 12802 285 89 86.0 -23.0 | 277 49 48.6 -5.9 39 155 13411 280 72 70.9 -12.5 | 262 34 33.5 4.6 40 150 13620 290 58 54.5 -19.8 | 279 17 17.1 -2.7 41 128 14630 310 42 32.2 -27.0 | 28 11 -5.2 -9.9 42 117 15240 290 49 46.0 -16.8 | 268 9 8.7 0.3 43 111 15545 285 58 56.0 -15.0 | 264 19 18.6 2.1 44 100 16240 270 52 52.0 -0.0 | 221 22 14.6 17.1 45 97 16459 270 52 52.0 -0.0 | 221 22 14.6 17.1 46 92 16764 285 42 40.6 -10.9 | 207 7 3.2 6.2 47 88 17069 280 37 36.4 -6.4 | 175 11 -0.9 10.7 48 76 17983 275 51 50.8 -4.4 | 227 18 13.4 12.7 49 72 18288 325 31 17.8 -25.4 | 67 21 -19.6 -8.3 50 70 18490 315 37 26.2 -26.2 | 51 14 -11.2 -9.1 51 60 19507 320 23 14.8 -17.6 | 89 23 -22.6 -0.5 52 57 19812 335 25 10.6 -22.7 | 78 27 -26.8 -5.6 53 52 20422 320 21 13.5 -16.1 | 92 24 -23.9 1.0 54 50 20620 325 25 14.3 -20.5 | 82 23 -23.0 -3.4 55 49 20726 300 18 15.6 -9.0 | 110 23 -21.8 8.1 56 45 21336 350 17 3.0 -16.7 | 91 34 -34.4 0.4 57 43 21641 360 16 -0.0 -16.0 | 92 37 -37.4 1.1 58 41 21946 320 19 12.2 -14.6 | 96 25 -25.2 2.5 59 39 22250 320 17 10.9 -13.0 | 99 27 -26.4 4.1 60 37 22555 335 31 13.1 -28.1 | 66 27 -24.3 -11.0 61 35 22860 350 26 4.5 -25.6 | 75 34 -32.9 -8.5 62 33 23165 335 31 13.1 -28.1 | 66 27 -24.3 -11.0 63 30 23860 335 27 11.4 -24.5 | 74 27 -26.0 -7.4 64 28 24384 345 23 6.0 -22.2 | 81 32 -31.4 -5.1 65 25 24994 325 31 17.8 -25.4 | 67 21 -19.6 -8.3 66 24 25298 350 32 5.6 -31.5 | 66 35 -31.8 -14.4 67 22 25908 330 31 15.5 -26.8 | 66 24 -21.9 -9.7 68 21 26213 335 36 15.2 -32.6 | 55 27 -22.2 -15.5 69 20 26430 345 33 8.5 -31.9 | 63 32 -28.8 -14.8 70 16 27127 340 35 12.0 -32.9 | 58 30 -25.4 -15.8 71 14 27432 360 26 -0.0 -26.0 | 77 38 -37.4 -8.9 72 13 27737 345 27 7.0 -26.1 | 74 32 -30.4 -9.0 73 12 28042 355 33 2.9 -32.9 | 65 38 -34.5 -15.8 Wind Parameters Mean winds (0-6000m): 264.6 at 54.8 knts Storm direction: 294.6 at 41.1 knts Shear (0-3000m) pos: 8.3 neg: 1.1 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 437.6 neg: -24.5 tot: 413.1 m^2/s^2 ave: 137.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 8.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.03 Bulk Shear: 307.15 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 ------------------------------------------------------------------------------- 500 209 14 134 42| 17.9 0.0 17.9|214.8 0.0 214.8 429.7 0.68| 27.8 18.8 1000 234 18 141 36| 15.5 0.0 15.5|288.7 0.0 288.7 288.7 0.66| 22.1 14.6 1500 245 25 152 31| 15.1 0.0 15.1|387.0 0.0 387.0 258.0 0.74| 19.6 14.5 2000 251 29 160 28| 10.8 0.0 10.8|388.2 -1.2 387.0 193.5 0.66| 16.4 10.9 2500 257 33 168 25| 9.9 0.0 9.9|436.2 -8.9 427.3 170.9 0.65| 15.8 10.3 3000 259 35 174 24| 8.3 1.1 9.4|437.6 -24.5 413.1 137.7 0.57| 14.3 8.1 4000 262 41 187 23| 6.9 1.5 8.4|534.8 -24.5 510.3 127.6 0.61| 12.7 7.7 5000 265 47 204 23| 6.6 2.2 8.8|663.5-103.7 559.7 111.9 0.53| 13.1 6.9 6000 265 55 218 28| 6.4 3.1 9.5|823.4-217.6 605.9 101.0 0.43| 13.6 5.9 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260113.00.gif