UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121700.upa.cvt Date: 0000Z 17 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 17 DEC 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1000 29 -28.5 -32.4 69 3.9 -28.7 305 11 244.6 244.7 244.4 245.3 0.25 1 947 421 -31.3 -34.0 77 2.7 -31.4 311 22 245.6 245.7 245.2 246.3 0.23 2 937 497 -30.5 -37.5 50 7.0 -30.9 315 24 247.2 247.2 246.5 247.7 0.16 3 925 590 -30.5 -36.5 56 6.0 -30.9 320 26 248.1 248.1 247.4 248.6 0.18 4 861 1100 -29.9 -33.8 69 3.9 -30.2 315 27 253.9 253.9 252.6 254.6 0.25 5 850 1192 -29.7 -34.2 65 4.5 -30.0 315 27 255.0 255.1 253.6 255.7 0.25 6 805 1580 -28.9 -33.8 63 4.9 -29.3 312 29 259.9 259.9 257.6 260.7 0.27 7 775 1851 -29.9 -33.8 69 3.9 -30.2 310 30 261.6 261.7 259.0 262.5 0.28 8 767 1925 -29.9 -34.9 62 5.0 -30.3 308 30 262.4 262.5 259.6 263.2 0.26 9 744 2143 -28.1 -34.1 56 6.0 -28.6 305 29 266.7 266.7 262.9 267.5 0.29 10 718 2398 -28.3 -35.3 51 7.0 -28.9 301 33 269.2 269.2 264.6 270.0 0.26 11 700 2580 -28.9 -33.9 62 5.0 -29.3 295 36 270.5 270.5 265.6 271.4 0.31 12 698 2600 -28.7 -33.7 62 5.0 -29.2 295 36 270.9 271.0 265.9 271.9 0.32 13 690 2683 -28.5 -36.5 46 8.0 -29.2 295 37 272.0 272.1 266.5 272.8 0.24 14 685 2735 -28.1 -36.1 46 8.0 -28.7 295 38 273.1 273.1 267.3 273.8 0.26 15 641 3208 -31.3 -36.0 63 4.7 -31.7 291 39 274.7 274.7 268.3 275.5 0.28 16 609 3570 -32.1 -35.7 70 3.6 -32.4 293 45 277.8 277.8 270.4 278.7 0.30 17 576 3963 -33.1 -39.1 55 6.0 -33.5 295 52 281.1 281.1 272.2 281.8 0.22 18 573 4000 -32.7 -48.7 19 16.0 -33.5 295 52 282.0 282.0 272.5 282.2 0.08 19 572 4012 -32.5 -52.5 12 20.0 -33.4 295 53 282.3 282.3 272.6 282.5 0.05 20 570 4037 -32.3 -49.3 17 17.0 -33.2 295 53 282.9 282.9 272.9 283.1 0.08 21 545 4352 -34.5 -46.5 29 12.0 -35.1 294 56 283.9 283.9 273.6 284.3 0.11 22 516 4732 -36.3 -52.3 18 16.0 -37.0 287 56 286.2 286.2 274.8 286.4 0.06 23 500 4950 -37.7 -52.7 19 15.0 -38.3 285 58 287.1 287.1 275.2 287.3 0.06 24 488 5117 -38.9 -50.9 27 12.0 -39.4 283 59 287.6 287.6 275.5 287.9 0.07 25 486 5146 -39.1 -45.1 53 6.0 -39.4 282 59 287.7 287.7 275.7 288.2 0.14 26 483 5188 -39.3 -45.3 53 6.0 -39.6 282 59 288.0 288.0 275.9 288.4 0.14 27 452 5641 -42.1 -50.1 41 8.0 -42.4 276 61 290.0 290.0 276.8 290.3 0.09 28 428 6008 -45.1 -50.1 57 5.0 -45.3 271 63 290.7 290.7 277.2 291.0 0.09 29 413 6247 -45.7 -64.7 10 19.0 -46.0 265 62 292.9 292.9 278.1 293.0 0.02 30 404 6394 -46.3 -64.3 11 18.0 -46.6 260 61 294.0 294.0 278.6 294.0 0.02 31 400 6460 -46.1 -65.1 10 19.0 -46.4 260 63 295.1 295.1 279.1 295.1 0.02 32 322 7887 -50.3 -71.3 7 21.0 -50.6 255 79 308.2 308.2 284.7 308.2 0.01 33 310 8135 -48.5 -74.5 3 26.0 -48.8 259 80 314.0 314.0 286.8 314.1 0.01 34 300 8350 -49.7 -72.7 5 23.0 -50.0 265 71 315.3 315.3 287.2 315.3 0.01 35 297 8415 -50.1 -73.1 5 23.0 -50.4 265 71 315.6 315.6 287.3 315.7 0.01 36 276 8894 -48.3 -74.3 3 26.0 -48.7 262 72 324.9 324.9 290.3 325.0 0.01 37 263 9208 -50.1 -74.1 4 24.0 -50.5 262 72 326.8 326.8 290.8 326.8 0.01 38 260 9283 -48.3 -75.3 3 27.0 -48.7 264 70 330.5 330.5 291.9 330.6 0.01 39 250 9540 -48.9 -75.9 3 27.0 -49.3 270 65 333.4 333.4 292.6 333.4 0.01 40 245 9673 -49.1 -77.1 2 28.0 -49.6 267 62 335.0 335.0 293.0 335.0 0.00 41 231 10061 -46.9 -78.9 1 32.0 -47.5 268 62 344.0 344.0 295.3 344.0 0.00 42 200 11020 -45.3 -79.3 1 34.0 -46.1 275 66 361.0 361.0 298.9 361.1 0.00 43 193 11257 -45.1 -79.1 1 34.0 -45.9 274 66 365.1 365.1 299.7 365.1 0.00 44 183 11610 -47.1 -80.1 1 33.0 -47.8 272 65 367.4 367.4 300.1 367.4 0.00 45 150 12920 -48.5 -81.5 1 33.0 -49.3 275 68 386.5 386.5 303.3 386.5 0.00 46 146 13098 -49.1 -82.1 1 33.0 -49.8 276 69 388.5 388.5 303.6 388.5 0.00 47 134 13664 -47.5 -81.5 1 34.0 -48.4 280 71 400.9 400.9 305.3 401.0 0.00 48 123 14229 -48.9 -82.9 1 34.0 -49.8 283 72 408.3 408.3 306.3 408.4 0.00 49 120 14392 -47.3 -82.3 1 35.0 -48.3 284 73 414.2 414.2 307.0 414.2 0.00 50 105 15265 -53.1 -84.1 1 31.0 -53.7 290 78 419.2 419.2 307.6 419.3 0.00 51 104 15326 -52.9 -84.1 1 31.2 -53.6 290 82 420.7 420.7 307.8 420.7 0.00 52 100 15580 -52.3 -84.3 1 32.0 -53.0 285 80 426.7 426.7 308.4 426.7 0.00 53 89 16331 -54.5 -85.5 1 31.0 -55.1 290 83 436.7 436.7 309.6 436.8 0.00 54 87 16477 -52.3 -84.3 1 32.0 -53.1 291 83 444.0 444.0 310.3 444.0 0.00 55 75 17430 -56.1 -86.1 1 30.0 -56.7 300 87 455.3 455.3 311.4 455.3 0.00 56 70 17870 -55.3 -86.3 1 31.0 -56.1 300 83 466.1 466.1 312.3 466.1 0.00 57 64 18441 -54.3 -85.3 1 31.0 -55.2 306 81 480.4 480.4 313.5 480.4 0.00 58 57 19182 -54.3 -86.3 1 32.0 -55.3 309 80 496.6 496.6 314.7 496.6 0.00 59 50 20010 -59.1 -88.1 1 29.0 -59.7 305 83 504.2 504.2 315.2 504.2 0.00 60 43 20945 -61.7 -88.7 2 27.0 -62.3 305 86 520.0 520.0 316.3 520.1 0.00 61 32 22765 -62.3 -89.3 2 27.0 -63.0 320 95 564.3 564.3 318.9 564.3 0.00 62 30 23160 -64.5 -89.5 2 25.0 -65.0 320 92 568.8 568.8 319.1 568.8 0.00 63 28 23582 -65.7 -90.7 2 25.0 -66.2 322 97 576.8 576.8 319.5 576.8 0.00 64 20 25620 -68.1 -92.1 2 24.0 -68.6 330 116 627.7 627.7 321.8 627.7 0.00 65 17 26596 -69.3 -92.3 2 23.0 -69.8 334 122 653.7 653.7 322.8 653.8 0.00 66 14 27765 -66.9 -91.9 2 25.0 -67.7 337 124 699.2 699.2 324.4 699.2 0.01 67 13 28211 -69.3 -92.3 2 23.0 -69.9 339 122 705.9 705.9 324.6 705.9 0.01 68 11 29222 -64.7 -91.7 1 27.0 -66.0 343 118 757.1 757.1 326.1 757.2 0.01 69 10 29810 -61.1 -90.1 1 29.0 -63.1 345 117 791.5 791.5 327.0 791.6 0.01 70 9.9 29872 -60.9 -89.9 1 29.0 -63.0 345 120 794.5 794.5 327.1 794.6 0.01 71 8.6 30743 -63.3 -90.3 1 27.0 -65.1 817.8 817.8 327.7 817.9 0.01 72 7.2 31862 -52.7 -85.7 1 33.0 -58.2 903.9 903.9 329.5 904.2 0.04 TRP 322 7887 -50.3 -71.3 7 21.0 -50.6 255 79 308.2 308.2 284.7 308.2 0.01 WND 104 15326 -52.9 -84.1 1 31.2 -53.6 290 82 420.7 420.7 307.8 420.7 0.00 Sounding variables and indices 1000-500 mb thick: 4921.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 53.75 % Est. max temperature: -18.12 C = -0.61 F Sfc-Lift cond lev (LCL): 936.26 mb = 503.12 m = 1650.65 ft T: -30.50 C 700-500 lapse rate: 3.71 C/km ThetaE index: 0.00 C Layer 1000.0- 0.0 mb Conv cond level (CCL): 456.00 mb = 5580.77 m = 18309.41 ft Mean mixing ratio: 0.21 g/kg Conv temperature: 16.55 C = 61.79 F Cap Strength: 32.23 C Lifted Index: 32.71 C Risk: None Lifted Index @300 mb: 48.25 C Lifted Index @700 mb: 21.12 C Showalter Index: 25.74 C Risk: None Total Totals Index: 11.50 C Risk: None Vertical Totals Index: 8.00 C Cross Totals Index: 3.50 C K Index: -31.20 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 6.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.15 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 81731.70 J/kg Cap Strength: 32.64 C Lift Cond Lev (LCL): 881.24 mb = 934.99 m = 3067.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 31 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 1000 29 305 11 9.0 -6.3 | 153 21 -9.6 18.5 1 962 305 305 19 15.6 -10.9 | 168 14 -3.0 13.9 2 925 590 320 26 16.7 -19.9 | 159 5 -1.9 4.9 3 922 610 320 27 17.4 -20.7 | 163 4 -1.2 4.2 4 884 914 315 28 19.8 -19.8 | 193 5 1.2 5.0 5 850 1192 315 27 19.1 -19.1 | 185 6 0.5 5.7 6 847 1219 315 28 19.8 -19.8 | 193 5 1.2 5.0 7 778 1829 310 30 23.0 -19.3 | 218 7 4.4 5.6 8 745 2134 305 29 23.8 -16.6 | 212 10 5.2 8.2 9 714 2438 300 34 29.4 -17.0 | 234 13 10.8 7.8 10 700 2580 295 36 32.6 -15.2 | 236 17 14.0 9.6 11 684 2743 295 38 34.4 -16.1 | 241 18 15.8 8.8 12 627 3353 290 39 36.6 -13.3 | 237 21 18.0 11.5 13 601 3658 295 48 43.5 -20.3 | 260 25 24.9 4.6 14 551 4267 295 56 50.8 -23.7 | 268 32 32.1 1.2 15 505 4877 285 56 54.1 -14.5 | 254 37 35.5 10.3 16 500 4950 285 58 56.0 -15.0 | 255 39 37.4 9.8 17 422 6096 270 63 63.0 -0.0 | 241 51 44.4 24.8 18 404 6401 260 61 60.1 10.6 | 229 55 41.5 35.4 19 400 6460 260 63 62.0 10.9 | 231 56 43.4 35.8 20 368 7010 255 66 63.8 17.1 | 227 62 45.1 41.9 21 335 7620 255 71 68.6 18.4 | 229 66 50.0 43.2 22 322 7887 255 79 76.3 20.4 | 232 73 57.7 45.3 23 306 8230 260 81 79.8 14.1 | 238 72 61.2 38.9 24 300 8350 265 71 70.7 6.2 | 239 61 52.1 31.0 25 266 9144 260 73 71.9 12.7 | 235 65 53.3 37.5 26 250 9540 270 65 65.0 -0.0 | 242 53 46.4 24.8 27 242 9754 265 60 59.8 5.2 | 234 51 41.2 30.1 28 211 10668 275 65 64.8 -5.7 | 247 50 46.1 19.2 29 200 11020 275 66 65.7 -5.8 | 248 51 47.1 19.1 30 175 11887 270 65 65.0 -0.0 | 242 53 46.4 24.8 31 160 12497 285 67 64.7 -17.3 | 261 47 46.1 7.5 32 153 12802 275 66 65.7 -5.8 | 248 51 47.1 19.1 33 150 12920 275 68 67.7 -5.9 | 249 53 49.1 18.9 34 105 15240 290 76 71.4 -26.0 | 271 53 52.8 -1.2 35 104 15326 290 82 77.1 -28.0 | 273 59 58.4 -3.2 36 101 15545 290 82 77.1 -28.0 | 273 59 58.4 -3.2 37 100 15580 285 80 77.3 -20.7 | 266 59 58.7 4.1 38 96 15850 285 80 77.3 -20.7 | 266 59 58.7 4.1 39 76 17374 300 88 76.2 -44.0 | 288 61 57.6 -19.2 40 70 17870 300 83 71.9 -41.5 | 287 56 53.3 -16.7 41 60 18898 310 79 60.5 -50.8 | 302 49 41.9 -25.9 42 50 20010 305 83 68.0 -47.6 | 295 54 49.4 -22.8 43 49 20117 300 73 63.2 -36.5 | 285 46 44.6 -11.7 44 47 20422 305 90 73.7 -51.6 | 296 61 55.1 -26.8 45 42 21031 305 85 69.6 -48.8 | 295 56 51.0 -23.9 46 40 21336 310 91 69.7 -58.5 | 303 61 51.1 -33.7 47 35 22250 320 99 63.6 -75.8 | 319 68 45.0 -51.0 48 30 23160 320 92 59.1 -70.5 | 318 61 40.5 -45.6 49 26 24079 325 102 58.5 -83.6 | 326 71 39.9 -58.7 50 22 24994 325 93 53.3 -76.2 | 326 62 34.7 -51.3 51 20 25620 330 116 58.0 -100.5 | 332 85 39.4 -75.6 52 16 26822 335 123 52.0 -111.5 | 339 93 33.4 -86.6 53 15 27432 335 125 52.8 -113.3 | 339 95 34.2 -88.4 54 10 29566 345 117 30.3 -113.0 | 352 89 11.7 -88.2 55 10 29810 345 117 30.3 -113.0 | 352 89 11.7 -88.2 56 10 29870 345 131 33.9 -126.5 | 351 103 15.3 -101.7 Wind Parameters Mean winds (0-6000m): 293.2 at 41.4 knts Storm direction: 323.2 at 31.0 knts Shear (0-3000m) pos: 2.4 neg: 3.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -5.9 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 79.28 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 ------------------------------------------------------------------------------- 500 309 18 162 14| 14.3 0.0 14.3| 20.8 -1.1 19.7 39.4 0.28| 15.4 4.3 1000 314 23 166 9| 7.2 1.6 8.8| 23.5 -1.5 22.0 22.0 0.29| 10.6 3.1 1500 314 24 173 8| 4.8 1.7 6.5| 26.5 -1.9 24.6 16.4 0.34| 8.0 2.7 2000 313 26 182 7| 3.6 1.7 5.3| 28.4 -3.1 25.3 12.6 0.31| 6.9 2.2 2500 310 27 194 8| 2.9 3.1 5.9| 42.2 -3.8 38.4 15.3 0.36| 7.4 2.6 3000 307 29 210 9| 2.4 3.3 5.6| 49.4 -5.9 43.5 14.5 0.34| 6.9 2.4 4000 302 33 231 12| 3.6 2.4 6.0|122.7 -9.2 113.5 28.4 0.44| 7.3 3.2 5000 299 37 244 16| 2.9 3.1 5.9|133.4 -83.0 50.4 10.1 0.25| 7.4 1.9 6000 293 41 246 21| 2.4 3.6 5.9|133.4-200.0 -66.6 -11.1 0.09| 7.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251217.00.gif