UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 23 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 1012 29 -28.3 -32.2 69 3.9 -28.6 275 11 244.0 244.1 243.8 244.7 0.25 1 1000 125 -28.5 -32.5 68 4.0 -28.7 275 22 244.6 244.7 244.4 245.3 0.25 2 972 329 -27.7 -31.3 71 3.6 -28.0 301 31 247.5 247.5 247.0 248.2 0.29 3 945 530 -28.9 -31.6 77 2.7 -29.1 307 25 248.2 248.3 247.7 249.0 0.29 4 930 646 -25.5 -28.2 78 2.7 -25.8 303 25 252.8 252.9 252.1 254.0 0.40 5 927 669 -22.3 -24.6 82 2.3 -22.6 298 27 256.3 256.4 255.4 257.9 0.56 6 925 685 -21.7 -24.3 79 2.6 -22.0 295 28 257.1 257.2 256.1 258.7 0.58 7 896 921 -18.7 -21.8 77 3.1 -19.2 300 35 262.6 262.7 260.7 264.6 0.74 8 867 1167 -16.1 -31.1 26 15.0 -18.0 312 36 267.8 267.8 263.7 268.7 0.33 9 866 1176 -16.1 -29.1 32 13.0 -17.9 313 36 267.8 267.9 263.9 269.0 0.40 10 859 1237 -16.3 -20.6 69 4.3 -17.1 315 36 268.3 268.4 265.1 270.7 0.86 11 850 1316 -16.9 -21.1 70 4.2 -17.6 315 36 268.4 268.6 265.2 270.8 0.83 12 847 1343 -17.1 -21.1 71 4.0 -17.8 314 37 268.5 268.6 265.3 270.9 0.84 13 836 1440 -17.7 -24.7 54 7.0 -18.8 309 39 268.9 269.0 265.1 270.7 0.62 14 827 1521 -17.7 -33.7 23 16.0 -19.6 305 41 269.7 269.8 265.0 270.5 0.27 15 818 1603 -17.9 -30.9 31 13.0 -19.6 308 40 270.3 270.4 265.6 271.4 0.36 16 777 1987 -17.9 -43.9 8 26.0 -20.2 310 41 274.4 274.4 267.8 274.7 0.10 17 747 2280 -19.5 -47.5 6 28.0 -21.7 307 46 275.7 275.7 268.6 275.9 0.07 18 700 2760 -22.5 -48.5 7 26.0 -24.3 310 46 277.6 277.6 269.8 277.8 0.07 19 679 2983 -23.7 -44.7 13 21.0 -25.3 308 44 278.7 278.7 270.5 279.0 0.11 20 676 3016 -23.7 -35.7 32 12.0 -24.9 307 44 279.0 279.1 271.1 279.9 0.27 21 664 3147 -24.1 -34.1 39 10.0 -25.2 306 43 280.0 280.0 271.7 281.0 0.32 22 658 3213 -24.1 -34.1 39 10.0 -25.2 305 43 280.7 280.8 272.2 281.7 0.32 23 648 3325 -24.9 -34.9 39 10.0 -25.9 304 42 281.0 281.1 272.3 282.0 0.30 24 633 3495 -26.1 -40.1 26 14.0 -27.3 302 40 281.6 281.6 272.4 282.2 0.18 25 625 3587 -26.7 -35.7 42 9.0 -27.6 301 40 281.9 282.0 272.8 282.8 0.29 26 619 3657 -27.1 -44.1 18 17.0 -28.3 300 39 282.2 282.2 272.7 282.6 0.12 27 612 3738 -27.7 -36.7 42 9.0 -28.5 298 40 282.5 282.5 273.1 283.3 0.27 28 607 3797 -28.1 -41.1 28 13.0 -29.1 296 41 282.7 282.7 273.0 283.2 0.17 29 562 4346 -32.7 -38.7 55 6.0 -33.1 290 49 283.5 283.6 273.6 284.3 0.24 30 527 4796 -36.1 -45.1 39 9.0 -36.6 294 48 284.7 284.7 274.1 285.1 0.13 31 522 4862 -36.3 -46.3 35 10.0 -36.8 295 48 285.2 285.3 274.3 285.6 0.11 32 500 5160 -38.3 -48.3 34 10.0 -38.8 300 45 286.3 286.4 274.9 286.7 0.10 33 435 6103 -43.9 -54.9 29 11.0 -44.2 295 43 290.9 290.9 277.2 291.1 0.05 34 432 6150 -43.9 -52.9 36 9.0 -44.2 295 42 291.4 291.5 277.5 291.7 0.07 35 400 6660 -48.3 -56.3 39 8.0 -48.5 290 40 292.2 292.2 277.9 292.4 0.05 36 386 6893 -50.5 -57.5 43 7.0 -50.7 296 39 292.3 292.3 277.9 292.5 0.04 37 376 7063 -51.7 -61.7 29 10.0 -51.8 299 39 292.9 292.9 278.2 293.0 0.03 38 346 7595 -55.9 -60.9 53 5.0 -56.0 291 39 294.3 294.3 278.8 294.4 0.03 39 341 7687 -56.3 -64.3 36 8.0 -56.4 291 40 295.0 295.0 279.1 295.1 0.02 40 314 8205 -59.5 -63.5 60 4.0 -59.5 298 45 297.6 297.6 280.3 297.7 0.02 41 308 8326 -59.7 -66.7 40 7.0 -59.7 300 46 298.9 298.9 280.9 299.0 0.02 42 300 8490 -58.7 -70.7 20 12.0 -58.8 300 48 302.6 302.6 282.4 302.6 0.01 43 298 8532 -58.7 -70.7 20 12.0 -58.8 300 48 303.2 303.2 282.7 303.2 0.01 44 285 8813 -59.9 -69.9 26 10.0 -60.0 298 51 305.4 305.4 283.5 305.4 0.01 45 279 8947 -59.1 -68.1 30 9.0 -59.2 297 53 308.4 308.4 284.7 308.4 0.01 46 274 9061 -58.1 -73.1 13 15.0 -58.2 296 54 311.4 311.4 285.8 311.4 0.01 47 262 9344 -59.7 -72.7 17 13.0 -59.8 295 57 313.1 313.1 286.4 313.1 0.01 48 250 9640 -57.3 -76.3 7 19.0 -57.5 290 54 320.9 320.9 289.0 320.9 0.00 49 249 9665 -57.3 -76.3 7 19.0 -57.5 290 54 321.2 321.2 289.1 321.3 0.00 50 242 9844 -58.1 -78.1 6 20.0 -58.3 288 55 322.7 322.7 289.6 322.7 0.00 51 227 10247 -56.3 -81.3 3 25.0 -56.5 284 56 331.4 331.4 292.1 331.4 0.00 52 219 10473 -57.3 -81.3 3 24.0 -57.5 282 56 333.3 333.3 292.6 333.3 0.00 53 213 10649 -54.9 -81.9 2 27.0 -55.2 280 57 339.7 339.7 294.2 339.7 0.00 54 200 11050 -55.1 -82.1 2 27.0 -55.4 290 52 345.5 345.5 295.6 345.5 0.00 55 196 11180 -54.5 -81.5 2 27.0 -54.8 291 51 348.5 348.5 296.3 348.5 0.00 56 164 12315 -58.3 -83.3 3 25.0 -58.5 288 50 360.3 360.3 298.8 360.3 0.00 57 152 12796 -56.9 -83.9 2 27.0 -57.2 280 56 370.6 370.6 300.7 370.6 0.00 58 150 12880 -57.5 -83.5 2 26.0 -57.8 290 58 371.0 371.0 300.8 371.0 0.00 59 132 13683 -60.3 -85.3 2 25.0 -60.5 297 58 379.8 379.8 302.2 379.8 0.00 60 104 15167 -61.7 -85.8 3 24.1 -61.9 285 62 404.0 404.0 305.7 404.0 0.00 61 100 15410 -61.9 -85.9 3 24.0 -62.1 285 66 408.1 408.1 306.3 408.1 0.00 62 97 15598 -61.1 -86.1 2 25.0 -61.4 285 65 413.3 413.3 306.9 413.3 0.00 63 78 16933 -65.7 -87.7 3 22.0 -65.9 285 59 430.3 430.3 308.9 430.3 0.00 64 70 17590 -64.7 -87.7 3 23.0 -64.9 290 62 446.0 446.0 310.5 446.0 0.00 65 69 17678 -64.7 -87.7 3 23.0 -64.9 290 62 447.8 447.8 310.7 447.8 0.00 66 50 19630 -67.3 -89.3 3 22.0 -67.5 285 67 484.9 484.9 313.8 484.9 0.00 67 44 20402 -67.3 -89.3 3 22.0 -67.5 285 68 502.9 502.9 315.2 503.0 0.00 68 33 22115 -72.7 -91.7 4 19.0 -72.9 285 80 531.8 531.8 317.1 531.8 0.00 69 30 22680 -69.3 -91.3 3 22.0 -69.6 280 67 555.7 555.7 318.4 555.7 0.00 70 20 25070 -75.1 -93.1 4 18.0 -75.3 290 65 606.3 606.3 320.9 606.3 0.00 71 18 25684 -71.3 -92.3 3 21.0 -71.6 286 69 636.8 636.8 322.2 636.9 0.00 72 13 27612 -68.7 -92.7 2 24.0 -69.4 305 62 707.9 707.9 324.7 708.0 0.01 73 12 28087 -70.7 -93.7 2 23.0 -71.2 303 59 717.3 717.3 325.0 717.3 0.00 74 12 28087 -68.3 -93.3 2 25.0 -69.1 303 59 725.8 725.8 325.3 725.8 0.01 75 11 28604 -70.7 -92.7 2 22.0 -71.3 291 65 735.3 735.3 325.5 735.4 0.01 76 10 29170 -69.1 -93.1 2 24.0 -69.9 290 89 761.6 761.6 326.3 761.7 0.01 77 7.9 30597 -63.9 -90.9 1 27.0 -65.7 292 90 835.5 835.5 328.1 835.6 0.01 78 6.8 31514 -64.7 -90.7 2 26.0 -66.6 294 91 868.8 868.8 328.8 868.9 0.01 79 5.9 32395 -58.1 -87.1 1 29.0 -62.1 294 90 933.4 933.4 330.1 933.7 0.03 TRP 308 8326 -59.7 -66.7 40 7.0 -59.7 300 46 298.9 298.9 280.9 299.0 0.02 WND 104 15167 -61.7 -85.8 3 24.1 -61.9 285 62 404.0 404.0 305.7 404.0 0.00 Sounding variables and indices 1000-500 mb thick: 5035.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 39.20 % Est. max temperature: -4.15 C = 24.53 F Sfc-Lift cond lev (LCL): 947.53 mb = 511.30 m = 1677.47 ft T: -28.79 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.36 C Layer 836.0- 818.0 mb Conv cond level (CCL): 531.24 mb = 4739.90 m = 15550.67 ft Mean mixing ratio: 0.34 g/kg Conv temperature: 12.39 C = 54.30 F Cap Strength: 29.19 C Lifted Index: 29.71 C Risk: None Lifted Index @300 mb: 37.20 C Lifted Index @700 mb: 25.00 C Showalter Index: 12.89 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 17.20 C K Index: -25.70 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.89 J/kg Max Up Vert Vel: 10.48 m/s Conv Inhibition (B-): 82576.20 J/kg Cap Strength: 29.56 C Lift Cond Lev (LCL): 917.34 mb = 746.57 m = 2449.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 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 1012 29 275 11 11.0 -1.0 | 171 26 -4.0 26.1 1 1000 125 275 22 21.9 -1.9 | 196 26 7.0 25.1 2 975 305 300 32 27.7 -16.0 | 229 17 12.8 11.0 3 935 610 310 23 17.6 -14.8 | 192 13 2.7 12.3 4 925 685 295 28 25.4 -11.8 | 215 18 10.5 15.2 5 897 914 300 35 30.3 -17.5 | 238 18 15.4 9.5 6 861 1219 315 36 25.5 -25.5 | 261 11 10.5 1.6 7 850 1316 315 36 25.5 -25.5 | 261 11 10.5 1.6 8 827 1524 305 41 33.6 -23.5 | 259 19 18.7 3.5 9 793 1829 315 38 26.9 -26.9 | 269 12 12.0 0.2 10 762 2134 305 43 35.2 -24.7 | 263 20 20.3 2.4 11 731 2438 310 50 38.3 -32.1 | 282 24 23.4 -5.1 12 702 2743 310 48 36.8 -30.9 | 280 22 21.9 -3.8 13 700 2760 310 46 35.2 -29.6 | 277 20 20.3 -2.5 14 617 3658 300 39 33.8 -19.5 | 248 20 18.9 7.5 15 591 3962 290 44 41.3 -15.0 | 246 29 26.4 12.0 16 567 4267 290 49 46.0 -16.8 | 252 33 31.1 10.3 17 520 4877 295 48 43.5 -20.3 | 257 29 28.6 6.8 18 500 5160 300 45 39.0 -22.5 | 259 24 24.1 4.5 19 435 6096 295 43 39.0 -18.2 | 250 26 24.1 8.9 20 416 6401 295 37 33.5 -15.6 | 238 22 18.6 11.4 21 400 6660 290 40 37.6 -13.7 | 239 26 22.7 13.4 22 379 7010 300 39 33.8 -19.5 | 248 20 18.9 7.5 23 344 7620 290 39 36.6 -13.3 | 238 26 21.7 13.7 24 308 8326 300 46 39.8 -23.0 | 261 25 24.9 4.0 25 300 8490 300 48 41.6 -24.0 | 263 27 26.7 3.0 26 270 9144 295 55 49.8 -23.2 | 264 35 34.9 3.8 27 258 9449 295 58 52.6 -24.5 | 266 38 37.6 2.5 28 250 9640 290 54 50.7 -18.5 | 257 37 35.8 8.6 29 212 10668 280 57 56.1 -9.9 | 247 45 41.2 17.2 30 200 11050 290 52 48.9 -17.8 | 255 35 33.9 9.3 31 175 11887 295 44 39.9 -18.6 | 251 26 25.0 8.5 32 152 12802 280 56 55.1 -9.7 | 247 44 40.2 17.3 33 150 12880 290 58 54.5 -19.8 | 260 40 39.6 7.2 34 125 14021 300 58 50.2 -29.0 | 273 35 35.3 -2.0 35 113 14630 280 52 51.2 -9.0 | 244 41 36.3 18.0 36 104 15167 285 62 59.9 -16.0 | 256 46 45.0 11.0 37 103 15240 280 60 59.1 -10.4 | 249 47 44.2 16.6 38 100 15410 285 66 63.8 -17.1 | 258 50 48.8 10.0 39 98 15545 285 65 62.8 -16.8 | 258 49 47.9 10.2 40 76 17069 285 58 56.0 -15.0 | 254 43 41.1 12.0 41 73 17374 290 72 67.7 -24.6 | 267 53 52.7 2.4 42 70 17590 290 62 58.3 -21.2 | 262 44 43.3 5.8 43 56 18898 285 60 58.0 -15.5 | 255 45 43.0 11.5 44 50 19630 285 67 64.7 -17.3 | 259 51 49.8 9.7 45 38 21336 285 69 66.6 -17.9 | 260 53 51.7 9.2 46 32 22250 285 82 79.2 -21.2 | 265 65 64.3 5.8 47 30 22680 280 67 66.0 -11.6 | 253 53 51.1 15.4 48 29 22860 295 62 56.2 -26.2 | 269 41 41.3 0.8 49 26 23470 275 68 67.7 -5.9 | 248 57 52.8 21.1 50 24 24079 295 67 60.7 -28.3 | 272 46 45.8 -1.3 51 22 24384 295 59 53.5 -24.9 | 267 39 38.6 2.1 52 20 25070 290 65 61.1 -22.2 | 264 46 46.2 4.8 53 17 25908 285 71 68.6 -18.4 | 261 54 53.7 8.7 54 15 26822 300 69 59.8 -34.5 | 279 45 44.8 -7.5 55 14 27127 300 83 71.9 -41.5 | 284 59 57.0 -14.5 56 13 27432 305 64 52.4 -36.7 | 284 39 37.5 -9.7 57 12 28042 305 56 45.9 -32.1 | 279 31 31.0 -5.1 58 11 28346 295 72 65.3 -30.4 | 274 50 50.3 -3.4 59 10 28956 285 55 53.1 -14.2 | 251 40 38.2 12.8 60 10 29170 290 89 83.6 -30.4 | 273 69 68.7 -3.4 61 6 29870 295 91 82.5 -38.5 | 280 69 67.6 -11.4 62 5 30175 290 88 82.7 -30.1 | 273 68 67.8 -3.0 Wind Parameters Mean winds (0-6000m): 301.1 at 41.2 knts Storm direction: 331.1 at 30.9 knts Shear (0-3000m) pos: 4.5 neg: 1.9 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 261.7 neg: -61.5 tot: 200.2 m^2/s^2 ave: 66.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 6.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.69 Bulk Shear: 32.39 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 ------------------------------------------------------------------------------- 500 295 26 208 18| 17.6 0.0 17.6|139.6 -21.2 118.4 236.7 0.52| 34.1 17.6 1000 298 28 215 17| 8.8 5.2 14.0|198.0 -24.4 173.6 173.6 0.58| 26.1 15.1 1500 303 31 228 15| 5.9 5.4 11.2|210.4 -26.8 183.5 122.4 0.50| 22.2 11.2 2000 305 33 237 14| 4.7 4.0 8.7|220.9 -30.6 190.3 95.2 0.44| 20.0 8.8 2500 306 36 247 15| 5.4 3.2 8.6|261.7 -34.3 227.4 91.0 0.45| 18.3 8.3 3000 307 38 253 16| 4.5 1.9 6.4|261.7 -61.5 200.2 66.7 0.37| 16.4 6.1 4000 305 39 254 17| 3.4 2.5 5.9|265.8-105.4 160.4 40.1 0.25| 14.4 3.6 5000 302 41 254 20| 3.2 2.0 5.2|314.2-105.4 208.8 41.8 0.28| 12.6 3.5 6000 301 41 254 21| 2.6 1.8 4.3|316.9-130.3 186.6 31.1 0.24| 11.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251223.00.gif