UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 8 DEC 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 94 -35.9 -39.6 69 3.7 -36.0 0 0 236.1 236.1 236.0 236.4 0.12 1 1013 121 -34.1 -37.2 73 3.1 -34.3 341 1 238.2 238.2 238.1 238.6 0.15 2 1000 209 -34.7 -38.1 71 3.4 -34.8 280 4 238.4 238.5 238.3 238.8 0.14 3 985 314 -35.3 -38.0 76 2.7 -35.4 310 3 238.9 238.9 238.7 239.3 0.15 4 950 569 -30.3 -33.8 71 3.5 -30.5 301 6 246.4 246.5 246.0 247.1 0.23 5 925 759 -28.9 -32.1 74 3.2 -29.1 350 6 249.8 249.8 249.1 250.5 0.28 6 921 790 -28.9 -31.8 76 2.9 -29.1 349 6 250.1 250.1 249.4 250.9 0.29 7 914 845 -28.5 -31.3 77 2.8 -28.7 347 5 251.0 251.1 250.3 251.9 0.31 8 860 1280 -29.7 -30.8 90 1.1 -29.8 18 9 254.2 254.2 253.1 255.1 0.34 9 850 1363 -30.1 -31.3 89 1.2 -30.2 30 8 254.6 254.7 253.4 255.5 0.33 10 748 2272 -31.1 -34.1 75 3.0 -31.3 72 12 263.0 263.1 260.1 263.8 0.29 11 700 2741 -32.7 -36.2 71 3.5 -32.9 80 18 266.3 266.3 262.5 267.0 0.25 12 570 4169 -38.3 -42.6 64 4.3 -38.5 64 8 275.8 275.8 268.8 276.3 0.16 13 559 4304 -37.1 -42.0 60 4.9 -37.4 47 6 278.8 278.8 270.7 279.3 0.17 14 547 4453 -37.9 -41.1 72 3.2 -38.1 10 8 279.6 279.6 271.2 280.2 0.19 15 543 4504 -38.3 -42.5 65 4.2 -38.5 358 9 279.7 279.7 271.2 280.2 0.17 16 538 4567 -38.3 -56.3 13 18.0 -38.8 342 10 280.4 280.4 271.4 280.5 0.03 17 500 5070 -39.1 -62.1 7 23.0 -39.7 255 25 285.4 285.4 274.2 285.4 0.02 18 401 6563 -44.9 -64.9 9 20.0 -45.3 260 35 296.4 296.4 279.8 296.5 0.02 19 400 6580 -45.1 -65.1 9 20.0 -45.5 260 35 296.4 296.4 279.7 296.4 0.02 20 379 6937 -47.5 -55.5 39 8.0 -47.7 256 36 297.8 297.8 280.4 298.0 0.05 21 371 7077 -48.1 -61.1 21 13.0 -48.4 256 36 298.8 298.8 280.8 298.9 0.03 22 350 7458 -50.1 -66.1 14 16.0 -50.4 262 36 301.2 301.2 281.8 301.2 0.02 23 336 7723 -51.1 -67.1 13 16.0 -51.3 275 33 303.3 303.3 282.7 303.4 0.01 24 300 8460 -49.5 -72.5 5 23.0 -49.8 280 24 315.6 315.6 287.3 315.6 0.01 25 259 9419 -49.7 -77.7 2 28.0 -50.1 300 22 328.8 328.8 291.4 328.8 0.00 26 250 9650 -48.5 -78.5 2 30.0 -49.0 300 23 334.0 334.0 292.8 334.0 0.00 27 222 10437 -47.1 -80.1 1 33.0 -47.7 319 25 347.7 347.7 296.1 347.7 0.00 28 200 11130 -47.7 -81.7 1 34.0 -48.3 310 21 357.2 357.2 298.1 357.2 0.00 29 180 11824 -48.7 -82.7 1 34.0 -49.3 310 26 366.5 366.5 299.9 366.5 0.00 30 153 12898 -46.3 -82.3 1 36.0 -47.2 319 31 388.1 388.1 303.5 388.1 0.00 31 150 13030 -46.5 -82.5 1 36.0 -47.4 315 32 389.9 389.9 303.8 389.9 0.00 32 137 13628 -47.9 -82.9 1 35.0 -48.8 306 35 397.7 397.7 304.9 397.7 0.00 33 127 14129 -46.5 -82.5 1 36.0 -47.6 307 36 408.9 408.9 306.4 409.0 0.00 34 119 14557 -48.9 -83.9 1 35.0 -49.8 309 37 412.2 412.2 306.8 412.2 0.00 35 113 14898 -47.3 -83.3 1 36.0 -48.4 310 38 421.3 421.3 307.9 421.4 0.00 36 105 15380 -49.7 -84.7 1 35.0 -50.6 329 36 425.7 425.7 308.4 425.7 0.00 37 103 15506 -47.9 -83.9 1 36.0 -49.0 337 33 431.5 431.5 309.0 431.5 0.00 38 100 15700 -48.9 -83.9 1 35.0 -50.0 325 36 433.2 433.2 309.2 433.3 0.00 39 97 15900 -48.3 -84.3 1 36.0 -49.4 323 36 438.2 438.2 309.7 438.2 0.00 40 76 17495 -51.7 -85.7 1 34.0 -52.7 307 27 462.8 462.8 312.0 462.8 0.00 41 70 18030 -50.9 -85.9 1 35.0 -52.1 315 40 475.5 475.5 313.1 475.5 0.00 42 60 19036 -48.5 -85.5 1 37.0 -50.2 322 57 502.3 502.3 315.1 502.3 0.00 43 50 20230 -49.7 -85.7 1 36.0 -51.5 330 63 526.4 526.4 316.7 526.4 0.01 44 38 22015 -52.9 -87.9 1 35.0 -54.5 330 60 561.2 561.2 318.7 561.2 0.00 45 33 22931 -50.5 -87.5 0 37.0 -52.8 325 52 590.6 590.6 320.2 590.7 0.01 46 30 23550 -52.9 -87.9 1 35.0 -54.9 320 59 600.4 600.4 320.6 600.5 0.01 47 27 24230 -54.1 -88.1 1 34.0 -56.0 320 62 615.4 615.4 321.3 615.5 0.01 48 21 25852 -52.9 -87.9 1 35.0 -55.5 315 67 664.9 664.9 323.2 665.0 0.01 49 20 26170 -49.1 -87.1 0 38.0 -52.9 315 65 685.9 685.9 324.0 686.0 0.01 50 19 26507 -47.7 -86.7 0 39.0 -52.1 312 62 700.4 700.4 324.4 700.5 0.01 51 18 26862 -48.9 -86.9 0 38.0 -53.0 311 59 707.5 707.5 324.7 707.6 0.01 52 15 28064 -46.5 -85.5 0 39.0 -52.1 325 82 753.3 753.4 326.0 753.5 0.02 53 11 30076 -56.3 -89.3 1 33.0 -59.4 317 93 787.6 787.6 327.0 787.7 0.01 54 10 30680 -57.1 -89.1 1 32.0 -60.2 320 94 806.4 806.4 327.4 806.5 0.01 55 8.3 31850 -60.5 -91.5 1 31.0 -63.0 837.2 837.2 328.1 837.2 0.01 56 6.6 33270 -62.7 -91.7 1 29.0 -65.1 884.6 884.6 329.1 884.7 0.01 57 6.0 33858 -62.2 -91.8 1 29.6 -65.0 315 104 911.1 911.1 329.7 911.2 0.01 58 5.6 34285 -61.9 -91.9 1 30.0 -64.8 930.7 930.7 330.0 930.8 0.01 59 4.6 35509 -59.5 -90.5 1 31.0 -63.7 995.8 995.8 331.1 996.0 0.02 60 4.4 35787 -60.1 -91.1 1 31.0 -64.2 1005.7 1005.7 331.2 1005.9 0.02 TRP 336 7723 -51.1 -67.1 13 16.0 -51.3 275 33 303.3 303.3 282.7 303.4 0.01 WND 6.0 33858 -62.2 -91.8 1 29.6 -65.0 315 104 911.1 911.1 329.7 911.2 0.01 Sounding variables and indices 1000-500 mb thick: 4861.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 66.73 % Est. max temperature: -18.16 C = -0.70 F Sfc-Lift cond lev (LCL): 954.05 mb = 538.96 m = 1768.21 ft T: -30.89 C 700-500 lapse rate: 2.75 C/km Conv cond level (CCL): 1000.41 mb = 206.23 m = 676.59 ft Mean mixing ratio: 0.20 g/kg Conv temperature: -33.56 C = -28.40 F Cap Strength: 30.59 C Lifted Index: 34.01 C Risk: None Lifted Index @300 mb: 50.79 C Lifted Index @700 mb: 20.31 C Showalter Index: 24.51 C Risk: None Total Totals Index: 16.80 C Risk: None Vertical Totals Index: 9.00 C Cross Totals Index: 7.80 C K Index: -25.80 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 6.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.76 J/kg Max Up Vert Vel: 10.27 m/s Conv Inhibition (B-): 91152.64 J/kg Cap Strength: 33.96 C Lift Cond Lev (LCL): 920.43 mb = 794.38 m = 2606.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 12 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 1017 94 0 0 -0.0 -0.0 | 162 12 -3.5 11.0 1 1000 209 280 4 3.9 -0.7 | 182 10 0.4 10.3 2 987 305 310 3 2.3 -1.9 | 172 9 -1.2 9.1 3 945 610 300 6 5.2 -3.0 | 192 8 1.7 8.0 4 925 759 350 6 1.0 -5.9 | 154 6 -2.5 5.1 5 905 914 345 5 1.3 -4.8 | 160 7 -2.2 6.2 6 867 1219 10 9 -1.6 -8.9 | 113 6 -5.1 2.2 7 850 1363 30 8 -4.0 -6.9 | 119 9 -7.5 4.1 8 796 1829 70 11 -10.3 -3.8 | 118 16 -13.9 7.3 9 763 2134 70 11 -10.3 -3.8 | 118 16 -13.9 7.3 10 730 2438 75 14 -13.5 -3.6 | 113 19 -17.1 7.4 11 700 2741 80 18 -17.7 -3.1 | 110 23 -21.3 7.9 12 700 2743 80 17 -16.7 -3.0 | 112 22 -20.3 8.1 13 670 3048 75 17 -16.4 -4.4 | 108 21 -20.0 6.6 14 641 3353 85 18 -17.9 -1.6 | 114 23 -21.5 9.5 15 613 3658 75 14 -13.5 -3.6 | 113 19 -17.1 7.4 16 587 3962 80 13 -12.8 -2.3 | 118 19 -16.3 8.8 17 561 4267 55 5 -4.1 -2.9 | 137 11 -7.6 8.2 18 514 4877 265 16 15.9 1.4 | 225 18 12.4 12.4 19 500 5070 255 25 24.1 6.5 | 230 27 20.6 17.5 20 492 5182 265 26 25.9 2.3 | 239 26 22.4 13.3 21 449 5791 255 43 41.5 11.1 | 240 44 38.0 22.2 22 430 6096 260 35 34.5 6.1 | 241 35 30.9 17.1 23 400 6580 260 35 34.5 6.1 | 241 35 30.9 17.1 24 375 7010 255 36 34.8 9.3 | 237 37 31.2 20.3 25 341 7620 265 36 35.9 3.1 | 246 35 32.3 14.2 26 336 7723 275 33 32.9 -2.9 | 254 30 29.3 8.1 27 311 8230 285 27 26.1 -7.0 | 260 23 22.5 4.0 28 300 8460 280 24 23.6 -4.2 | 251 21 20.1 6.9 29 283 8839 285 18 17.4 -4.7 | 245 15 13.8 6.4 30 270 9144 300 20 17.3 -10.0 | 266 14 13.8 1.0 31 250 9650 300 23 19.9 -11.5 | 272 16 16.4 -0.5 32 246 9754 300 24 20.8 -12.0 | 273 17 17.2 -1.0 33 225 10363 320 24 15.4 -18.4 | 302 14 11.9 -7.4 34 214 10668 315 28 19.8 -19.8 | 298 18 16.3 -8.8 35 205 10973 300 29 25.1 -14.5 | 279 22 21.6 -3.5 36 200 11130 310 21 16.1 -13.5 | 281 13 12.5 -2.5 37 196 11278 310 21 16.1 -13.5 | 281 13 12.5 -2.5 38 187 11582 290 28 26.3 -9.6 | 266 23 22.8 1.4 39 178 11887 315 26 18.4 -18.4 | 296 17 14.8 -7.4 40 163 12497 330 28 14.0 -24.2 | 322 17 10.5 -13.2 41 150 13030 315 32 22.6 -22.6 | 301 22 19.1 -11.6 42 142 13411 305 35 28.7 -20.1 | 290 27 25.1 -9.0 43 112 14935 310 38 29.1 -24.4 | 298 29 25.6 -13.4 44 107 15240 320 39 25.1 -29.9 | 311 29 21.5 -18.8 45 102 15545 340 32 10.9 -30.1 | 339 20 7.4 -19.0 46 100 15700 325 36 20.6 -29.5 | 317 25 17.1 -18.5 47 98 15850 325 36 20.6 -29.5 | 317 25 17.1 -18.5 48 89 16459 305 38 31.1 -21.8 | 291 30 27.6 -10.8 49 85 16764 315 43 30.4 -30.4 | 306 33 26.9 -19.4 50 81 17069 320 35 22.5 -26.8 | 310 25 19.0 -15.8 51 77 17374 305 24 19.7 -13.8 | 280 16 16.1 -2.7 52 70 18030 315 40 28.3 -28.3 | 305 30 24.7 -17.3 53 61 18898 320 60 38.6 -46.0 | 315 49 35.0 -34.9 54 56 19507 330 47 23.5 -40.7 | 326 36 20.0 -29.7 55 50 20230 330 63 31.5 -54.6 | 327 52 28.0 -43.5 56 49 20422 330 63 31.5 -54.6 | 327 52 28.0 -43.5 57 42 21336 320 57 36.6 -43.7 | 315 46 33.1 -32.6 58 40 21641 315 61 43.1 -43.1 | 309 51 39.6 -32.1 59 37 22250 340 60 20.5 -56.4 | 339 48 17.0 -45.4 60 33 22860 330 51 25.5 -44.2 | 326 40 22.0 -33.1 61 32 23165 310 55 42.1 -35.4 | 302 46 38.6 -24.3 62 30 23550 320 59 37.9 -45.2 | 315 48 34.4 -34.2 63 24 24994 320 66 42.4 -50.6 | 315 55 38.9 -39.5 64 23 25298 315 53 37.5 -37.5 | 308 43 33.9 -26.5 65 22 25603 315 69 48.8 -48.8 | 310 59 45.3 -37.8 66 20 26170 315 65 46.0 -46.0 | 309 55 42.4 -34.9 67 18 26822 310 59 45.2 -37.9 | 303 50 41.7 -26.9 68 17 27127 320 55 35.4 -42.1 | 314 44 31.8 -31.1 69 16 27432 315 67 47.4 -47.4 | 310 57 43.8 -36.4 70 14 28346 330 89 44.5 -77.1 | 328 78 41.0 -66.1 71 14 28651 335 92 38.9 -83.4 | 334 81 35.3 -72.4 72 11 30175 315 93 65.8 -65.8 | 311 83 62.2 -54.7 73 10 30680 320 94 60.4 -72.0 | 317 83 56.9 -61.0 Wind Parameters Mean winds (0-6000m): 312.2 at 15.4 knts Storm direction: 342.2 at 11.6 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -53.0 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -31.2 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.82 Bulk Shear: 18.72 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 ------------------------------------------------------------------------------- 500 299 4 178 9| 0.0 6.0 6.0| 14.0 -2.0 12.0 24.0 0.65| 7.5 4.9 1000 325 5 174 7| 3.4 3.0 6.4| 14.7 -11.8 2.9 2.9 -0.06| 8.1 -0.5 1500 355 6 149 6| 4.4 2.0 6.4| 15.3 -15.8 -0.5 -0.3 -0.13| 8.3 -1.1 2000 25 7 125 8| 4.0 1.5 5.5| 18.3 -15.8 2.5 1.2 -0.08| 7.2 -0.6 2500 44 8 118 11| 4.3 1.2 5.5| 18.3 -24.8 -6.5 -2.6 -0.13| 6.9 -0.9 3000 56 10 115 13| 3.6 0.9 4.5| 19.8 -31.2 -11.4 -3.8 -0.14| 6.2 -0.9 4000 65 11 115 15| 2.4 1.3 3.7| 41.8 -32.0 9.9 2.5 -0.02| 6.2 -0.1 5000 60 11 112 14| 1.9 4.5 6.4| 67.2 -50.5 16.7 3.3 0.05| 9.5 0.4 6000 312 15 265 8| 0.7 3.7 4.5|107.5 -58.2 49.3 8.2 0.07| 10.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251208.12.gif