UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 30 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 1024 29 -20.3 -22.4 83 2.1 -20.5 35 7 251.1 251.2 251.1 252.8 0.62 1 1000 217 -21.5 -24.3 78 2.8 -21.8 25 12 251.6 251.7 251.3 253.1 0.53 2 964 486 -23.9 -26.5 79 2.6 -24.2 34 8 251.9 251.9 251.3 253.1 0.45 3 962 501 -24.1 -26.1 83 2.0 -24.3 35 8 251.8 251.9 251.3 253.1 0.47 4 942 654 -23.5 -26.9 74 3.4 -23.9 35 6 254.0 254.0 253.1 255.2 0.45 5 925 787 -24.5 -27.1 79 2.6 -24.8 20 5 254.3 254.3 253.4 255.5 0.45 6 896 1019 -25.1 -27.5 80 2.4 -25.4 44 6 256.0 256.0 254.8 257.2 0.45 7 850 1403 -23.9 -26.1 82 2.2 -24.2 110 4 261.1 261.2 259.2 262.6 0.53 8 849 1412 -23.9 -26.1 82 2.2 -24.2 110 4 261.2 261.3 259.2 262.7 0.54 9 755 2265 -25.5 -27.8 81 2.3 -25.8 78 2 268.4 268.5 264.6 269.9 0.51 10 700 2811 -28.1 -30.3 81 2.2 -28.3 220 2 271.4 271.4 266.5 272.7 0.44 11 624 3629 -30.9 -33.4 79 2.5 -31.1 254 9 277.2 277.3 270.1 278.4 0.37 12 598 3931 -29.9 -32.1 81 2.2 -30.1 286 19 281.8 281.9 272.9 283.1 0.43 13 536 4709 -30.3 -31.9 86 1.6 -30.5 292 36 290.3 290.4 277.6 291.8 0.49 14 500 5200 -32.5 -34.4 83 1.9 -32.7 295 52 293.4 293.5 279.0 294.8 0.41 15 468 5665 -35.3 -37.7 79 2.4 -35.5 295 56 295.5 295.6 279.8 296.6 0.32 16 456 5847 -35.1 -37.8 76 2.7 -35.3 295 57 298.0 298.1 280.9 299.1 0.32 17 400 6750 -41.9 -44.3 77 2.4 -42.1 295 63 300.5 300.6 281.8 301.2 0.19 18 362 7416 -47.3 -50.5 70 3.2 -47.4 300 69 302.0 302.0 282.3 302.4 0.10 19 354 7563 -48.7 -50.9 78 2.2 -48.8 300 68 302.1 302.1 282.4 302.4 0.10 20 314 8339 -54.3 -58.2 62 3.9 -54.4 304 71 304.8 304.8 283.4 305.0 0.05 21 301 8609 -55.3 -60.3 54 5.0 -55.4 305 72 307.1 307.1 284.3 307.2 0.04 22 300 8630 -55.5 -60.5 54 5.0 -55.6 305 72 307.1 307.1 284.3 307.3 0.04 23 292 8803 -56.2 -60.4 59 4.2 -56.3 305 77 308.4 308.5 284.8 308.6 0.04 24 285 8957 -56.9 -60.4 64 3.5 -56.9 305 75 309.6 309.7 285.2 309.8 0.04 25 278 9115 -57.5 -68.5 23 11.0 -57.6 305 73 311.0 311.0 285.7 311.0 0.01 26 274 9207 -57.7 -66.7 31 9.0 -57.8 300 72 312.0 312.0 286.1 312.1 0.02 27 268 9347 -57.1 -72.1 13 15.0 -57.2 302 69 314.9 314.9 287.1 314.9 0.01 28 254 9689 -56.3 -73.3 10 17.0 -56.5 308 62 320.9 320.9 289.0 320.9 0.01 29 250 9790 -55.9 -71.9 12 16.0 -56.1 310 60 323.0 323.0 289.7 323.0 0.01 30 200 11200 -56.7 -74.7 9 18.0 -56.9 310 44 343.0 343.0 295.0 343.0 0.01 31 184 11730 -56.3 -75.3 7 19.0 -56.5 311 43 351.9 351.9 297.0 351.9 0.01 32 150 13020 -59.7 -79.7 6 20.0 -59.9 305 35 367.2 367.2 300.1 367.2 0.00 33 130 13908 -62.3 -82.3 5 20.0 -62.4 311 36 377.9 377.9 301.9 377.9 0.00 34 104 15280 -63.9 -84.9 4 21.0 -64.1 321 37 399.8 399.8 305.2 399.8 0.00 35 100 15520 -63.5 -84.5 4 21.0 -63.7 325 36 405.0 405.0 305.9 405.1 0.00 36 94 15899 -62.9 -84.9 4 22.0 -63.1 326 36 413.4 413.4 306.9 413.5 0.00 37 70 17690 -67.5 -88.5 4 21.0 -67.7 320 23 440.0 440.0 309.8 440.0 0.00 38 65 18134 -68.9 -88.9 4 20.0 -69.1 327 28 446.3 446.3 310.5 446.4 0.00 39 50 19700 -69.5 -89.5 4 20.0 -69.6 340 34 479.7 479.7 313.4 479.7 0.00 40 36 21653 -70.9 -90.9 4 20.0 -71.1 350 33 523.3 523.3 316.5 523.4 0.00 41 30 22740 -68.5 -90.5 3 22.0 -68.8 335 37 557.9 557.9 318.5 557.9 0.00 42 26 23600 -68.3 -91.3 2 23.0 -68.7 338 43 581.8 581.8 319.8 581.8 0.00 43 21 24900 -63.1 -90.1 1 27.0 -64.0 348 56 634.1 634.1 322.0 634.1 0.01 44 20 25200 -63.5 -90.5 1 27.0 -64.4 350 59 641.8 641.8 322.4 641.8 0.01 45 17 26197 -65.1 -91.1 2 26.0 -66.0 339 69 667.2 667.2 323.3 667.2 0.01 46 12 28342 -61.7 -89.7 1 28.0 -63.4 356 75 749.1 749.1 325.9 749.2 0.01 47 10 29490 -55.5 -86.5 1 31.0 -59.0 340 96 812.4 812.4 327.5 812.6 0.02 48 9.3 29956 -51.9 -84.9 1 33.0 -56.9 342 97 843.1 843.2 328.2 843.4 0.03 49 7.5 31355 -50.5 -84.5 1 34.0 -56.8 902.3 902.3 329.5 902.7 0.04 TRP 274 9207 -57.7 -66.7 31 9.0 -57.8 300 72 312.0 312.0 286.1 312.1 0.02 WND 292 8803 -56.2 -60.4 59 4.2 -56.3 305 77 308.4 308.5 284.8 308.6 0.04 Sounding variables and indices 1000-500 mb thick: 4983.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 81.21 % Est. max temperature: -13.01 C = 8.58 F Sfc-Lift cond lev (LCL): 989.20 mb = 296.57 m = 972.97 ft T: -22.21 C 700-500 lapse rate: 1.84 C/km ThetaE index: 0.01 C Layer 962.0- 942.0 mb Conv cond level (CCL): 656.06 mb = 3272.48 m = 10736.34 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 3.39 C = 38.09 F Cap Strength: 30.65 C Lifted Index: 32.58 C Risk: None Lifted Index @300 mb: 37.88 C Lifted Index @700 mb: 16.24 C Showalter Index: 25.34 C Risk: None Total Totals Index: 15.00 C Risk: None Vertical Totals Index: 8.60 C Cross Totals Index: 6.40 C K Index: -19.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 6.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.48 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 73865.89 J/kg Cap Strength: 32.53 C Lift Cond Lev (LCL): 931.16 mb = 738.61 m = 2423.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 14 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 1024 29 35 7 -4.0 -5.7 | 117 13 -11.9 6.0 1 1000 217 25 12 -5.1 -10.9 | 94 13 -12.9 0.9 2 988 305 25 12 -5.1 -10.9 | 94 13 -12.9 0.9 3 948 610 40 6 -3.9 -4.6 | 121 14 -11.7 7.1 4 925 787 20 5 -1.7 -4.7 | 126 12 -9.6 7.0 5 909 914 30 6 -3.0 -5.2 | 121 13 -10.9 6.5 6 872 1219 70 5 -4.7 -1.7 | 129 16 -12.6 10.0 7 850 1403 110 4 -3.8 1.4 | 138 18 -11.6 13.1 8 802 1829 115 5 -4.5 2.1 | 138 19 -12.4 13.8 9 769 2134 55 2 -1.6 -1.1 | 138 14 -9.5 10.6 10 737 2438 110 2 -1.9 0.7 | 142 16 -9.7 12.4 11 707 2743 200 3 1.0 2.8 | 155 16 -6.8 14.5 12 700 2811 220 2 1.3 1.5 | 154 15 -6.6 13.3 13 621 3658 255 9 8.7 2.3 | 183 14 0.8 14.1 14 595 3962 290 20 18.8 -6.8 | 246 12 10.9 4.9 15 570 4267 285 27 26.1 -7.0 | 255 19 18.2 4.7 16 523 4877 295 39 35.3 -16.5 | 280 28 27.5 -4.8 17 501 5182 295 53 48.0 -22.4 | 285 42 40.2 -10.7 18 500 5200 295 52 47.1 -22.0 | 285 41 39.3 -10.2 19 439 6096 295 59 53.5 -24.9 | 286 47 45.6 -13.2 20 400 6750 295 63 57.1 -26.6 | 287 51 49.2 -14.9 21 367 7315 300 69 59.8 -34.5 | 294 57 51.9 -22.8 22 350 7620 300 68 58.9 -34.0 | 294 56 51.0 -22.3 23 300 8630 305 72 59.0 -41.3 | 300 59 51.1 -29.6 24 292 8803 305 77 63.1 -44.2 | 300 64 55.2 -32.4 25 290 8839 305 77 63.1 -44.2 | 300 64 55.2 -32.4 26 277 9144 305 73 59.8 -41.9 | 300 60 51.9 -30.1 27 274 9207 300 72 62.4 -36.0 | 294 60 54.5 -24.3 28 250 9790 310 60 46.0 -38.6 | 305 47 38.1 -26.8 29 218 10668 305 53 43.4 -30.4 | 298 40 35.6 -18.7 30 200 11200 310 44 33.7 -28.3 | 303 31 25.8 -16.6 31 198 11278 315 48 33.9 -33.9 | 310 34 26.1 -22.2 32 155 12802 300 32 27.7 -16.0 | 282 20 19.8 -4.3 33 150 13020 305 35 28.7 -20.1 | 292 22 20.8 -8.3 34 105 15240 320 37 23.8 -28.3 | 316 23 15.9 -16.6 35 100 15520 325 36 20.6 -29.5 | 324 22 12.8 -17.8 36 95 15850 325 36 20.6 -29.5 | 324 22 12.8 -17.8 37 82 16764 345 29 7.5 -28.0 | 1 16 -0.4 -16.3 38 70 17678 340 23 7.9 -21.6 | 360 10 0.0 -9.9 39 70 17690 320 23 14.8 -17.6 | 310 9 6.9 -5.9 40 63 18288 330 30 15.0 -26.0 | 333 16 7.1 -14.3 41 57 18898 320 33 21.2 -25.3 | 315 19 13.3 -13.6 42 54 19202 340 30 10.3 -28.2 | 352 17 2.4 -16.5 43 52 19507 320 38 24.4 -29.1 | 316 24 16.6 -17.4 44 50 19700 340 34 11.6 -31.9 | 349 21 3.8 -20.2 45 49 19812 340 32 10.9 -30.1 | 350 19 3.1 -18.3 46 44 20422 355 33 2.9 -32.9 | 13 22 -5.0 -21.1 47 38 21336 345 29 7.5 -28.0 | 1 16 -0.4 -16.3 48 33 22250 360 41 -0.0 -41.0 | 15 30 -7.9 -29.3 49 30 22740 335 37 15.6 -33.5 | 340 23 7.8 -21.8 50 28 23165 335 38 16.1 -34.4 | 340 24 8.2 -22.7 51 20 25200 350 59 10.2 -58.1 | 357 46 2.4 -46.4 52 20 25298 360 63 -0.0 -63.0 | 9 52 -7.9 -51.3 53 19 25603 345 57 14.8 -55.1 | 351 44 6.9 -43.3 54 18 25908 335 66 27.9 -59.8 | 337 52 20.0 -48.1 55 15 27127 350 79 13.7 -77.8 | 355 66 5.9 -66.1 56 14 27432 355 75 6.5 -74.7 | 1 63 -1.3 -63.0 57 13 28042 360 69 -0.0 -69.0 | 8 58 -7.9 -57.3 58 10 29490 340 96 32.8 -90.2 | 342 82 25.0 -78.5 59 8 29870 345 99 25.6 -95.6 | 348 86 17.8 -83.9 Wind Parameters Mean winds (0-6000m): 296.2 at 18.8 knts Storm direction: 326.2 at 14.1 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 43.9 deg Storm rel helicity (0-3000m) pos: 73.8 neg: -24.7 tot: 49.2 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 62.11 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 28 10 103 13| 0.6 0.0 0.6| 16.7 -18.1 -1.5 -3.0 -0.05| 10.4 -0.5 1000 29 8 112 13| 0.9 0.0 0.9| 26.5 -20.4 6.1 6.1 0.10| 8.1 0.8 1500 39 7 118 14| 2.5 0.0 2.5| 45.2 -20.6 24.6 16.4 0.27| 7.4 2.0 2000 51 6 122 15| 1.9 0.7 2.5| 45.2 -24.7 20.6 10.3 0.19| 6.6 1.3 2500 54 5 125 15| 2.0 0.5 2.5| 55.5 -24.7 30.8 12.3 0.25| 6.2 1.6 3000 57 5 127 15| 2.1 0.4 2.5| 73.8 -24.7 49.2 16.4 0.33| 6.1 2.0 4000 346 6 132 9| 3.0 0.3 3.3|146.9 -24.7 122.3 30.6 0.57| 7.4 4.2 5000 298 11 200 7| 4.7 0.3 5.0|227.4 -24.7 202.8 40.6 0.55| 8.5 4.7 6000 296 19 249 10| 3.9 1.2 5.2|251.5 -24.7 226.9 37.8 0.50| 8.2 4.1 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251230.12.gif