UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 25 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 1018 29 -25.5 -29.4 70 3.9 -25.8 280 12 246.4 246.4 246.2 247.3 0.33 1 1000 156 -26.7 -30.3 72 3.6 -27.0 280 20 246.4 246.5 246.2 247.3 0.31 2 974 345 -28.3 -31.1 77 2.8 -28.5 298 23 246.7 246.7 246.4 247.5 0.29 3 965 412 -27.7 -30.1 80 2.4 -27.9 304 22 248.0 248.0 247.6 248.8 0.32 4 960 450 -23.1 -26.9 71 3.8 -23.5 307 22 253.0 253.1 252.3 254.2 0.44 5 957 473 -22.3 -26.6 68 4.3 -22.8 309 21 254.0 254.1 253.2 255.3 0.45 6 925 722 -23.1 -26.6 73 3.5 -23.5 305 17 255.7 255.8 254.6 257.0 0.47 7 850 1340 -23.7 -26.6 77 2.9 -24.0 315 26 261.3 261.4 259.3 262.8 0.51 8 837 1453 -24.1 -26.1 83 2.0 -24.4 313 27 262.1 262.1 259.9 263.6 0.54 9 807 1719 -23.7 -25.7 84 2.0 -23.9 307 29 265.2 265.3 262.4 266.9 0.58 10 782 1948 -25.5 -25.8 97 0.3 -25.5 307 30 265.7 265.8 262.8 267.4 0.60 11 747 2279 -27.7 -28.3 95 0.6 -27.8 310 38 266.8 266.9 263.4 268.2 0.50 12 736 2386 -24.7 -26.1 88 1.4 -24.9 310 43 271.2 271.3 266.7 273.0 0.62 13 724 2506 -24.1 -27.2 75 3.1 -24.5 311 44 273.2 273.2 267.9 274.8 0.57 14 718 2567 -24.1 -32.1 48 8.0 -25.0 312 43 273.8 273.9 268.0 274.9 0.36 15 702 2731 -24.7 -33.7 43 9.0 -25.6 315 41 274.9 275.0 268.6 275.9 0.32 16 700 2752 -24.9 -33.9 43 9.0 -25.8 315 40 274.9 275.0 268.6 275.9 0.31 17 650 3289 -26.9 -35.9 42 9.0 -27.8 312 42 278.5 278.6 270.8 279.4 0.27 18 632 3492 -27.3 -41.3 25 14.0 -28.4 311 42 280.3 280.4 271.6 280.9 0.16 19 625 3572 -27.5 -34.5 51 7.0 -28.2 311 43 281.0 281.0 272.3 282.0 0.33 20 614 3700 -28.7 -37.7 42 9.0 -29.5 310 43 281.0 281.1 272.2 281.8 0.24 21 603 3829 -29.9 -34.7 63 4.8 -30.3 310 44 281.1 281.2 272.4 282.2 0.33 22 601 3852 -29.9 -36.9 51 7.0 -30.5 310 44 281.4 281.4 272.5 282.2 0.27 23 591 3972 -30.9 -36.9 56 6.0 -31.4 310 44 281.6 281.6 272.6 282.4 0.27 24 588 4008 -31.1 -34.7 71 3.6 -31.4 310 44 281.7 281.8 272.8 282.8 0.34 25 556 4403 -34.1 -40.1 55 6.0 -34.5 310 44 282.7 282.8 273.1 283.4 0.21 26 515 4936 -37.1 -48.1 31 11.0 -37.6 311 43 285.4 285.4 274.4 285.7 0.10 27 500 5140 -38.1 -48.1 34 10.0 -38.5 315 46 286.6 286.6 275.0 286.9 0.10 28 491 5264 -38.9 -47.9 38 9.0 -39.3 316 47 287.1 287.1 275.3 287.4 0.10 29 489 5292 -39.1 -44.1 59 5.0 -39.4 316 47 287.2 287.2 275.5 287.7 0.16 30 472 5533 -40.5 -44.9 63 4.4 -40.7 317 48 288.4 288.4 276.1 288.9 0.15 31 462 5678 -41.1 -50.1 37 9.0 -41.5 318 49 289.4 289.4 276.5 289.7 0.08 32 450 5856 -42.1 -52.1 33 10.0 -42.5 319 50 290.3 290.3 276.9 290.6 0.07 33 414 6413 -46.5 -53.5 45 7.0 -46.7 320 51 291.7 291.7 277.6 291.9 0.06 34 409 6493 -47.1 -57.1 31 10.0 -47.3 320 51 291.9 291.9 277.7 292.1 0.04 35 400 6640 -46.9 -65.9 10 19.0 -47.2 320 51 294.0 294.0 278.7 294.1 0.01 36 398 6673 -46.5 -67.5 7 21.0 -46.9 320 51 295.0 295.0 279.1 295.0 0.01 37 357 7389 -50.5 -64.5 18 14.0 -50.7 320 54 298.9 298.9 280.9 299.0 0.02 38 330 7901 -51.1 -71.1 7 20.0 -51.4 318 59 304.9 304.9 283.4 304.9 0.01 39 307 8371 -51.7 -69.7 10 18.0 -52.0 316 65 310.4 310.4 285.5 310.5 0.01 40 300 8520 -52.3 -69.3 11 17.0 -52.5 315 67 311.6 311.6 285.9 311.7 0.01 41 279 8987 -55.1 -70.1 14 15.0 -55.3 315 74 314.1 314.1 286.8 314.2 0.01 42 269 9221 -54.8 -71.5 11 16.7 -55.0 310 80 317.8 317.8 288.1 317.9 0.01 43 250 9690 -54.3 -74.3 7 20.0 -54.5 310 68 325.3 325.3 290.4 325.4 0.01 44 242 9898 -53.3 -78.3 3 25.0 -53.6 310 66 329.9 329.9 291.7 329.9 0.00 45 203 11016 -56.7 -83.7 2 27.0 -56.9 302 76 341.5 341.5 294.7 341.5 0.00 46 200 11110 -56.3 -84.3 2 28.0 -56.5 305 77 343.6 343.6 295.2 343.6 0.00 47 179 11817 -55.3 -85.3 1 30.0 -55.6 305 78 356.3 356.3 298.0 356.3 0.00 48 151 12898 -57.3 -86.3 1 29.0 -57.6 310 68 370.7 370.7 300.7 370.7 0.00 49 150 12940 -57.3 -86.3 1 29.0 -57.6 310 68 371.4 371.4 300.8 371.4 0.00 50 140 13376 -56.9 -86.9 1 30.0 -57.2 308 66 379.5 379.5 302.2 379.5 0.00 51 111 14830 -61.5 -88.5 2 27.0 -61.7 308 71 396.9 396.9 304.8 396.9 0.00 52 100 15480 -59.5 -89.5 1 30.0 -59.8 310 70 412.8 412.8 306.9 412.8 0.00 53 91 16071 -59.9 -88.9 1 29.0 -60.2 306 66 423.3 423.3 308.1 423.3 0.00 54 80 16870 -63.7 -89.7 2 26.0 -63.9 305 72 431.3 431.3 309.0 431.3 0.00 55 70 17690 -63.7 -90.7 1 27.0 -64.0 305 81 448.1 448.1 310.7 448.1 0.00 56 68 17868 -62.9 -90.9 1 28.0 -63.2 305 83 453.6 453.6 311.2 453.6 0.00 57 50 19730 -68.5 -91.5 2 23.0 -68.7 310 77 482.1 482.1 313.6 482.1 0.00 58 34 22025 -72.1 -93.1 3 21.0 -72.3 315 78 528.8 528.8 316.8 528.8 0.00 59 30 22770 -68.5 -93.5 2 25.0 -68.8 315 80 557.9 557.9 318.5 557.9 0.00 60 29 22973 -67.9 -92.9 2 25.0 -68.2 315 79 565.0 565.0 318.9 565.0 0.00 61 26 23622 -71.5 -93.5 2 22.0 -71.8 315 75 572.7 572.7 319.3 572.7 0.00 62 23 24349 -69.1 -94.1 2 25.0 -69.5 311 78 600.2 600.2 320.6 600.2 0.00 63 20 25180 -70.3 -94.3 2 24.0 -70.6 305 83 621.0 621.0 321.5 621.0 0.00 64 18 25804 -71.7 -95.7 2 24.0 -72.1 306 88 635.6 635.6 322.1 635.6 0.00 65 17 26141 -71.5 -96.5 1 25.0 -71.9 307 85 646.7 646.7 322.6 646.7 0.00 66 16 26503 -67.1 -95.1 1 28.0 -67.8 308 82 672.3 672.3 323.5 672.4 0.00 67 11 28757 -68.5 -96.5 1 28.0 -69.3 315 85 743.3 743.3 325.7 743.3 0.00 TRP 279 8987 -55.1 -70.1 14 15.0 -55.3 315 74 314.1 314.1 286.8 314.2 0.01 WND 269 9221 -54.8 -71.5 11 16.7 -55.0 310 80 317.8 317.8 288.1 317.9 0.01 Sounding variables and indices 1000-500 mb thick: 4984.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 62.75 % Est. max temperature: -11.91 C = 10.56 F Sfc-Lift cond lev (LCL): 953.63 mb = 498.53 m = 1635.57 ft T: -22.38 C 700-500 lapse rate: 5.53 C/km ThetaE index: 0.01 C Layer 700.0- 650.0 mb Conv cond level (CCL): 553.44 mb = 4434.71 m = 14549.39 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 11.20 C = 52.17 F Cap Strength: 28.10 C Lifted Index: 28.85 C Risk: None Lifted Index @300 mb: 42.66 C Lifted Index @700 mb: 21.40 C Showalter Index: 19.62 C Risk: None Total Totals Index: 25.90 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: 11.50 C K Index: -21.20 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 5.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.51 J/kg Max Up Vert Vel: 10.72 m/s Conv Inhibition (B-): 68692.84 J/kg Cap Strength: 28.62 C Lift Cond Lev (LCL): 914.44 mb = 805.91 m = 2644.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 28 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 1018 29 280 12 11.8 -2.1 | 187 24 2.9 24.2 1 1000 156 280 20 19.7 -3.5 | 205 25 10.7 22.9 2 980 305 295 24 21.8 -10.1 | 218 21 12.8 16.2 3 939 610 320 19 12.2 -14.6 | 195 12 3.3 11.8 4 925 722 305 17 13.9 -9.8 | 197 17 5.0 16.6 5 901 914 300 21 18.2 -10.5 | 210 18 9.2 15.8 6 864 1219 310 24 18.4 -15.4 | 221 14 9.4 10.9 7 850 1340 315 26 18.4 -18.4 | 230 12 9.4 7.9 8 795 1829 305 30 24.6 -17.2 | 240 18 15.6 9.1 9 762 2134 310 31 23.7 -19.9 | 247 16 14.8 6.4 10 731 2438 310 45 34.5 -28.9 | 276 26 25.5 -2.6 11 701 2743 315 41 29.0 -29.0 | 278 20 20.0 -2.7 12 700 2752 315 40 28.3 -28.3 | 276 19 19.3 -2.0 13 616 3658 310 43 32.9 -27.6 | 273 24 24.0 -1.3 14 565 4267 310 45 34.5 -28.9 | 276 26 25.5 -2.6 15 519 4877 310 42 32.2 -27.0 | 272 23 23.2 -0.7 16 500 5140 315 46 32.5 -32.5 | 285 24 23.6 -6.2 17 434 6096 320 52 33.4 -39.8 | 299 28 24.5 -13.5 18 400 6640 320 51 32.8 -39.1 | 298 27 23.8 -12.7 19 344 7620 320 55 35.4 -42.1 | 301 31 26.4 -15.8 20 300 8520 315 67 47.4 -47.4 | 299 44 38.4 -21.1 21 279 8987 315 74 52.3 -52.3 | 301 51 43.4 -26.0 22 272 9144 315 74 52.3 -52.3 | 301 51 43.4 -26.0 23 269 9221 310 80 61.3 -51.4 | 296 58 52.3 -25.1 24 260 9449 310 80 61.3 -51.4 | 296 58 52.3 -25.1 25 250 9690 310 68 52.1 -43.7 | 292 47 43.1 -17.4 26 236 10058 310 65 49.8 -41.8 | 291 44 40.8 -15.5 27 214 10668 300 72 62.4 -36.0 | 280 54 53.4 -9.7 28 204 10973 300 76 65.8 -38.0 | 282 58 56.9 -11.7 29 200 11110 305 77 63.1 -44.2 | 288 57 54.1 -17.8 30 177 11887 305 78 63.9 -44.7 | 289 58 54.9 -18.4 31 150 12940 310 68 52.1 -43.7 | 292 47 43.1 -17.4 32 120 14326 305 63 51.6 -36.1 | 283 44 42.7 -9.8 33 104 15240 310 78 59.8 -50.1 | 295 56 50.8 -23.8 34 100 15480 310 70 53.6 -45.0 | 293 48 44.7 -18.7 35 94 15850 310 70 53.6 -45.0 | 293 48 44.7 -18.7 36 90 16154 305 65 53.2 -37.3 | 284 46 44.3 -11.0 37 70 17690 305 81 66.4 -46.5 | 289 61 57.4 -20.1 38 67 17983 305 84 68.8 -48.2 | 290 64 59.9 -21.9 39 52 19507 310 73 55.9 -46.9 | 294 51 47.0 -20.6 40 50 19730 310 77 59.0 -49.5 | 295 55 50.0 -23.2 41 38 21336 315 77 54.4 -54.4 | 302 53 45.5 -28.1 42 30 22770 315 80 56.6 -56.6 | 302 56 47.6 -30.2 43 25 23774 315 74 52.3 -52.3 | 301 51 43.4 -26.0 44 20 25180 305 83 68.0 -47.6 | 290 63 59.0 -21.3 45 19 25298 305 91 74.5 -52.2 | 292 71 65.6 -25.9 46 15 25908 310 78 59.8 -50.1 | 295 56 50.8 -23.8 47 8 27432 320 92 59.1 -70.5 | 311 67 50.2 -44.2 48 6 28042 315 103 72.8 -72.8 | 306 79 63.9 -46.5 49 5 28651 315 79 55.9 -55.9 | 302 55 46.9 -29.5 50 4 28956 315 86 60.8 -60.8 | 304 62 51.9 -34.5 Wind Parameters Mean winds (0-6000m): 311.2 at 37.1 knts Storm direction: 341.2 at 27.8 knts Shear (0-3000m) pos: 5.0 neg: 1.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 197.2 neg: -27.0 tot: 170.2 m^2/s^2 ave: 56.7 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 5.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.27 Bulk Shear: 45.45 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 ------------------------------------------------------------------------------- 500 294 21 209 21| 12.6 0.0 12.6| 80.3 -14.9 65.4 130.8 0.42| 22.7 9.6 1000 300 20 207 18| 6.3 2.1 8.3|105.3 -22.3 83.1 83.1 0.37| 17.6 6.5 1500 304 22 212 17| 6.3 1.4 7.7|124.9 -22.3 102.7 68.4 0.42| 14.6 6.1 2000 305 24 219 16| 4.8 1.8 6.6|136.5 -22.3 114.2 57.1 0.42| 12.4 5.3 2500 307 26 229 16| 6.4 1.4 7.8|194.7 -22.3 172.4 69.0 0.49| 13.2 6.5 3000 308 29 238 16| 5.0 1.2 6.2|197.2 -27.0 170.2 56.7 0.45| 12.0 5.3 4000 309 32 250 17| 3.7 1.4 5.2|201.6 -31.1 170.4 42.6 0.42| 9.5 4.0 5000 309 35 256 18| 3.1 1.1 4.3|222.6 -41.2 181.4 36.3 0.41| 8.3 3.4 6000 311 37 264 19| 3.4 0.9 4.3|278.5 -41.2 237.3 39.5 0.46| 7.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251225.00.gif