UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 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 1013 29 -29.1 -32.6 72 3.5 -29.3 285 13 243.2 243.2 243.0 243.8 0.24 1 1002 113 -29.5 -33.2 70 3.7 -29.7 281 21 243.5 243.5 243.3 244.1 0.23 2 1000 128 -29.3 -32.5 74 3.2 -29.5 280 22 243.9 243.9 243.6 244.5 0.25 3 975 310 -27.5 -30.4 76 2.9 -27.7 315 30 247.4 247.5 247.1 248.3 0.31 4 970 347 -25.7 -28.4 78 2.7 -25.9 314 30 249.6 249.7 249.2 250.6 0.38 5 966 377 -22.7 -26.4 72 3.7 -23.1 313 30 252.9 253.0 252.3 254.2 0.46 6 937 602 -20.3 -25.3 64 5.0 -20.9 305 31 257.6 257.7 256.3 259.0 0.52 7 925 697 -21.1 -25.7 66 4.6 -21.7 300 32 257.7 257.8 256.4 259.1 0.51 8 909 825 -21.7 -25.9 69 4.2 -22.2 297 32 258.4 258.5 256.9 259.8 0.51 9 903 874 -21.3 -29.3 49 8.0 -22.2 296 32 259.3 259.4 257.4 260.4 0.37 10 900 899 -20.9 -28.9 49 8.0 -21.8 295 32 260.0 260.0 257.9 261.1 0.39 11 864 1200 -21.1 -35.1 27 14.0 -22.4 286 42 262.8 262.8 259.8 263.5 0.22 12 859 1243 -19.7 -35.7 23 16.0 -21.2 284 44 264.7 264.7 261.2 265.3 0.21 13 850 1321 -19.1 -34.1 25 15.0 -20.7 280 47 266.1 266.2 262.4 266.9 0.25 14 843 1383 -19.1 -30.1 37 11.0 -20.4 279 47 266.8 266.8 263.1 267.9 0.37 15 734 2405 -22.5 -42.5 14 20.0 -24.1 279 45 273.8 273.8 267.5 274.2 0.12 16 700 2753 -23.3 -36.3 29 13.0 -24.6 285 38 276.7 276.7 269.6 277.5 0.24 17 659 3192 -25.5 -37.5 32 12.0 -26.6 285 42 279.0 279.1 271.0 279.8 0.23 18 624 3586 -26.7 -45.7 15 19.0 -28.0 285 46 282.0 282.1 272.5 282.4 0.10 19 615 3690 -26.9 -44.9 17 18.0 -28.2 285 47 283.0 283.0 273.1 283.4 0.11 20 613 3714 -27.1 -37.1 38 10.0 -28.0 285 47 283.0 283.1 273.3 283.8 0.26 21 605 3808 -27.5 -37.5 38 10.0 -28.4 286 47 283.6 283.7 273.7 284.4 0.25 22 586 4036 -29.1 -34.0 63 4.9 -29.6 288 48 284.4 284.4 274.3 285.5 0.37 23 581 4097 -29.5 -35.5 56 6.0 -30.0 288 48 284.6 284.6 274.3 285.6 0.32 24 563 4321 -31.1 -34.0 76 2.9 -31.4 290 49 285.3 285.3 274.8 286.5 0.38 25 520 4878 -34.9 -39.9 60 5.0 -35.3 285 53 287.2 287.3 275.6 288.0 0.23 26 511 5000 -36.1 -39.3 72 3.2 -36.3 285 51 287.2 287.3 275.6 288.0 0.25 27 500 5150 -37.1 -41.2 66 4.1 -37.4 285 49 287.8 287.8 275.9 288.5 0.21 28 495 5220 -37.5 -43.5 53 6.0 -37.8 285 49 288.1 288.2 276.0 288.7 0.16 29 480 5432 -39.3 -43.3 66 4.0 -39.5 284 49 288.5 288.5 276.2 289.0 0.17 30 466 5635 -41.1 -48.1 47 7.0 -41.4 282 48 288.7 288.7 276.2 289.0 0.11 31 441 6009 -44.1 -50.1 51 6.0 -44.3 281 48 289.5 289.5 276.6 289.8 0.09 32 437 6071 -44.5 -52.5 41 8.0 -44.7 280 48 289.7 289.7 276.6 290.0 0.07 33 430 6179 -45.5 -52.5 45 7.0 -45.7 281 48 289.8 289.8 276.7 290.0 0.07 34 423 6289 -46.1 -49.9 65 3.8 -46.2 282 47 290.4 290.4 277.0 290.7 0.09 35 406 6561 -47.9 -53.9 50 6.0 -48.1 284 46 291.5 291.5 277.5 291.7 0.06 36 404 6594 -48.1 -54.1 50 6.0 -48.3 284 46 291.6 291.7 277.6 291.9 0.06 37 400 6660 -48.3 -56.3 39 8.0 -48.5 285 46 292.2 292.2 277.9 292.4 0.05 38 396 6726 -48.5 -59.5 27 11.0 -48.7 285 43 292.8 292.8 278.1 292.9 0.03 39 392 6792 -48.9 -55.9 44 7.0 -49.1 285 43 293.1 293.1 278.3 293.3 0.05 40 390 6826 -49.3 -58.3 34 9.0 -49.5 285 44 293.0 293.0 278.2 293.2 0.04 41 363 7292 -52.1 -58.1 48 6.0 -52.2 285 46 295.4 295.4 279.3 295.5 0.04 42 355 7435 -53.3 -61.3 37 8.0 -53.4 285 46 295.6 295.6 279.4 295.7 0.03 43 343 7655 -55.1 -61.1 47 6.0 -55.2 285 47 296.1 296.1 279.7 296.2 0.03 44 339 7730 -55.1 -64.1 32 9.0 -55.2 285 47 297.1 297.1 280.1 297.2 0.02 45 332 7862 -56.1 -66.1 27 10.0 -56.2 285 47 297.5 297.5 280.3 297.6 0.02 46 321 8075 -57.1 -64.1 41 7.0 -57.2 285 48 299.0 299.0 280.9 299.1 0.02 47 313 8234 -58.1 -64.1 46 6.0 -58.2 285 48 299.8 299.8 281.3 299.9 0.02 48 301 8479 -59.1 -70.1 23 11.0 -59.2 285 48 301.7 301.8 282.1 301.8 0.01 49 300 8500 -59.1 -70.1 23 11.0 -59.2 285 48 302.0 302.0 282.2 302.1 0.01 50 288 8757 -60.3 -65.0 54 4.7 -60.3 285 50 303.9 303.9 283.0 304.0 0.02 51 280 8933 -60.9 -65.9 52 5.0 -60.9 285 51 305.5 305.5 283.6 305.5 0.02 52 272 9114 -61.1 -71.1 25 10.0 -61.2 289 50 307.7 307.7 284.5 307.8 0.01 53 268 9206 -61.5 -68.5 39 7.0 -61.6 289 50 308.4 308.4 284.8 308.5 0.01 54 250 9640 -60.7 -73.7 16 13.0 -60.8 285 52 315.8 315.8 287.3 315.9 0.01 55 244 9791 -59.1 -78.1 7 19.0 -59.2 286 52 320.4 320.4 288.9 320.4 0.00 56 232 10106 -58.7 -78.7 6 20.0 -58.9 287 53 325.7 325.7 290.5 325.7 0.00 57 224 10326 -56.7 -80.7 3 24.0 -56.9 288 54 332.0 332.0 292.3 332.0 0.00 58 200 11040 -57.1 -82.1 3 25.0 -57.3 290 58 342.3 342.3 294.9 342.4 0.00 59 150 12860 -58.9 -83.9 3 25.0 -59.1 295 53 368.6 368.6 300.3 368.6 0.00 60 122 14156 -59.4 -84.9 2 25.5 -59.7 285 61 390.1 390.1 303.8 390.1 0.00 61 100 15400 -59.9 -85.9 2 26.0 -60.2 285 57 412.0 412.0 306.7 412.0 0.00 62 86 16334 -63.3 -87.3 2 24.0 -63.5 285 63 423.3 423.3 308.1 423.3 0.00 63 79 16857 -62.1 -87.1 2 25.0 -62.4 285 67 436.2 436.2 309.5 436.2 0.00 64 70 17600 -64.5 -87.5 3 23.0 -64.7 290 56 446.4 446.4 310.5 446.4 0.00 65 50 19640 -67.5 -89.5 3 22.0 -67.7 295 62 484.4 484.4 313.8 484.4 0.00 66 30 22680 -72.3 -92.3 3 20.0 -72.5 290 74 547.5 547.5 317.9 547.6 0.00 67 26 23520 -73.7 -92.7 4 19.0 -73.9 295 62 566.4 566.4 319.0 566.5 0.00 68 25 23751 -70.5 -91.5 3 21.0 -70.8 295 64 582.0 582.0 319.8 582.0 0.00 69 21 24782 -72.3 -92.3 3 20.0 -72.6 295 71 606.3 606.3 320.9 606.4 0.00 70 20 25070 -70.5 -92.5 3 22.0 -70.9 310 69 620.4 620.4 321.5 620.4 0.00 71 10 29210 -65.5 -91.5 2 26.0 -66.8 315 78 775.1 775.1 326.6 775.1 0.01 72 7.0 31386 -64.3 -91.3 1 27.0 -66.2 312 78 863.2 863.3 328.7 863.4 0.01 TRP 280 8933 -60.9 -65.9 52 5.0 -60.9 285 51 305.5 305.5 283.6 305.5 0.02 WND 122 14156 -59.4 -84.9 2 25.5 -59.7 285 61 390.1 390.1 303.8 390.1 0.00 Sounding variables and indices 1000-500 mb thick: 5022.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 44.12 % Est. max temperature: -8.99 C = 15.82 F Sfc-Lift cond lev (LCL): 954.79 mb = 462.94 m = 1518.81 ft T: -21.78 C 700-500 lapse rate: 5.76 C/km Conv cond level (CCL): 1002.00 mb = 112.70 m = 369.74 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -26.61 C = -15.90 F Cap Strength: 28.71 C Lifted Index: 28.80 C Risk: None Lifted Index @300 mb: 34.98 C Lifted Index @700 mb: 21.91 C Showalter Index: 17.28 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 3.00 C K Index: -29.10 Risk: None Sweat Index: 143.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.76 J/kg Max Up Vert Vel: 12.71 m/s Conv Inhibition (B-): 80773.95 J/kg Cap Strength: 28.63 C Lift Cond Lev (LCL): 907.60 mb = 836.87 m = 2745.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 1013 29 285 13 12.6 -3.4 | 152 23 -10.7 20.0 1 1000 128 280 22 21.7 -3.8 | 175 20 -1.6 19.5 2 976 305 315 30 21.2 -21.2 | 137 3 -2.0 2.1 3 936 610 305 31 25.4 -17.8 | 201 6 2.2 5.6 4 925 697 300 32 27.7 -16.0 | 211 9 4.5 7.4 5 898 914 295 32 29.0 -13.5 | 210 11 5.8 9.8 6 862 1219 285 43 41.5 -11.1 | 236 22 18.3 12.2 7 850 1321 280 47 46.3 -8.2 | 237 28 23.0 15.2 8 793 1829 275 49 48.8 -4.3 | 233 32 25.6 19.1 9 761 2134 275 47 46.8 -4.1 | 231 30 23.6 19.3 10 731 2438 280 45 44.3 -7.8 | 234 26 21.1 15.5 11 701 2743 285 39 37.7 -10.1 | 227 20 14.4 13.3 12 700 2753 285 38 36.7 -9.8 | 225 19 13.5 13.5 13 617 3658 285 47 45.4 -12.2 | 243 25 22.2 11.2 14 566 4267 290 49 46.0 -16.8 | 254 24 22.8 6.6 15 520 4877 285 53 51.2 -13.7 | 251 30 28.0 9.6 16 500 5150 285 49 47.3 -12.7 | 246 26 24.1 10.7 17 435 6096 280 48 47.3 -8.3 | 238 28 24.0 15.0 18 400 6660 285 46 44.4 -11.9 | 242 24 21.2 11.4 19 397 6706 285 43 41.5 -11.1 | 236 22 18.3 12.2 20 344 7620 285 47 45.4 -12.2 | 243 25 22.2 11.2 21 300 8500 285 48 46.4 -12.4 | 245 26 23.1 10.9 22 280 8933 285 51 49.3 -13.2 | 249 28 26.0 10.2 23 271 9144 290 50 47.0 -17.1 | 255 25 23.7 6.3 24 250 9640 285 52 50.2 -13.5 | 250 29 27.0 9.9 25 212 10668 290 55 51.7 -18.8 | 261 29 28.4 4.5 26 200 11040 290 58 54.5 -19.8 | 264 31 31.3 3.5 27 150 12860 295 53 48.0 -22.4 | 268 25 24.8 1.0 28 122 14156 285 61 58.9 -15.8 | 258 36 35.7 7.6 29 119 14326 285 61 58.9 -15.8 | 258 36 35.7 7.6 30 103 15240 290 55 51.7 -18.8 | 261 29 28.4 4.5 31 100 15400 285 57 55.1 -14.8 | 255 33 31.8 8.6 32 98 15545 285 57 55.1 -14.8 | 255 33 31.8 8.6 33 76 17069 285 69 66.6 -17.9 | 263 44 43.4 5.5 34 70 17600 290 56 52.6 -19.2 | 262 30 29.4 4.2 35 66 17983 290 54 50.7 -18.5 | 260 28 27.5 4.9 36 62 18288 285 57 55.1 -14.8 | 255 33 31.8 8.6 37 57 18898 300 68 58.9 -34.0 | 287 37 35.7 -10.6 38 50 19640 295 62 56.2 -26.2 | 275 33 33.0 -2.8 39 46 20117 290 56 52.6 -19.2 | 262 30 29.4 4.2 40 38 21336 295 73 66.2 -30.9 | 280 44 42.9 -7.5 41 32 22250 290 58 54.5 -19.8 | 264 31 31.3 3.5 42 30 22680 290 74 69.5 -25.3 | 272 46 46.3 -2.0 43 28 23165 290 75 70.5 -25.7 | 273 47 47.2 -2.3 44 26 23470 295 62 56.2 -26.2 | 275 33 33.0 -2.8 45 20 24994 295 72 65.3 -30.4 | 280 43 42.0 -7.1 46 20 25070 310 69 52.9 -44.4 | 305 36 29.6 -21.0 47 19 25298 300 81 70.1 -40.5 | 290 50 46.9 -17.1 48 18 25603 310 69 52.9 -44.4 | 305 36 29.6 -21.0 49 17 26213 305 66 54.1 -37.9 | 295 34 30.8 -14.5 50 13 27432 300 67 58.0 -33.5 | 286 36 34.8 -10.1 51 12 28042 295 94 85.2 -39.7 | 285 64 62.0 -16.4 52 10 28956 300 74 64.1 -37.0 | 288 43 40.8 -13.6 53 10 29210 315 78 55.2 -55.2 | 315 45 31.9 -31.8 54 10 29261 295 80 72.5 -33.8 | 282 50 49.3 -10.5 55 7 29870 315 78 55.2 -55.2 | 315 45 31.9 -31.8 Wind Parameters Mean winds (0-6000m): 285.1 at 43.9 knts Storm direction: 315.1 at 32.9 knts Shear (0-3000m) pos: 3.8 neg: 4.7 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -44.2 tot: 57.9 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 2.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.42 Bulk Shear: 56.93 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 ------------------------------------------------------------------------------- 500 304 26 171 9| 20.0 0.0 20.0| 52.4 -4.3 48.1 96.2 0.28| 31.3 8.9 1000 301 29 193 9| 10.0 5.6 15.6| 66.9 -4.5 62.4 62.4 0.33| 21.6 7.1 1500 293 34 219 13| 6.7 8.9 15.6| 83.3 -9.4 73.9 49.3 0.29| 19.8 5.7 2000 287 38 227 18| 5.0 7.0 12.0| 83.3 -25.4 58.0 29.0 0.24| 15.9 3.8 2500 285 39 228 20| 4.3 5.6 9.9| 93.4 -32.5 60.9 24.4 0.22| 14.2 3.1 3000 285 39 228 20| 3.8 4.7 8.5|102.1 -44.2 57.9 19.3 0.19| 13.0 2.5 4000 285 41 232 21| 3.3 4.0 7.3|147.1 -44.2 102.9 25.7 0.26| 10.9 2.8 5000 286 43 237 22| 2.6 3.6 6.2|157.7 -62.7 95.0 19.0 0.23| 9.7 2.2 6000 285 44 238 23| 2.2 3.0 5.2|157.7 -96.5 61.3 10.2 0.17| 8.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251223.12.gif