UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122112.upa.cvt Date: 1200Z 21 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 21 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 -30.5 -33.8 73 3.3 -30.7 290 10 241.8 241.9 241.7 242.4 0.22 1 1001 114 -30.5 -33.8 73 3.3 -30.7 290 18 242.6 242.6 242.4 243.2 0.22 2 1000 122 -30.3 -33.6 73 3.3 -30.5 290 19 242.9 242.9 242.6 243.5 0.22 3 988 208 -28.7 -31.9 74 3.2 -28.9 300 19 245.3 245.3 245.0 246.0 0.27 4 981 259 -23.5 -27.2 72 3.7 -23.9 305 19 251.0 251.1 250.5 252.2 0.42 5 950 495 -21.5 -25.7 69 4.2 -22.0 304 20 255.4 255.4 254.4 256.7 0.50 6 925 691 -22.1 -26.4 68 4.3 -22.6 295 22 256.7 256.8 255.5 258.0 0.48 7 886 1008 -21.9 -24.7 78 2.8 -22.2 297 27 260.1 260.2 258.5 261.7 0.58 8 850 1313 -22.1 -25.5 74 3.4 -22.5 305 29 263.0 263.1 260.7 264.6 0.56 9 824 1541 -22.5 -28.5 58 6.0 -23.2 305 33 264.9 265.0 261.9 266.2 0.44 10 787 1878 -23.3 -28.0 65 4.7 -23.9 304 36 267.6 267.6 263.9 269.0 0.48 11 738 2345 -26.5 -32.5 57 6.0 -27.1 298 32 269.0 269.1 264.7 270.0 0.34 12 700 2724 -29.9 -32.5 78 2.6 -30.1 290 31 269.4 269.4 264.9 270.4 0.36 13 688 2847 -30.9 -33.2 80 2.3 -31.1 289 32 269.6 269.7 265.1 270.6 0.34 14 684 2888 -30.9 -34.9 68 4.0 -31.2 289 33 270.0 270.1 265.3 270.9 0.29 15 675 2982 -31.7 -33.6 83 1.9 -31.9 289 34 270.2 270.2 265.4 271.2 0.33 16 663 3109 -32.1 -36.2 67 4.1 -32.4 288 35 271.1 271.2 266.0 271.9 0.26 17 658 3163 -32.3 -33.7 87 1.4 -32.4 288 36 271.5 271.5 266.4 272.5 0.34 18 656 3184 -32.3 -33.3 91 1.0 -32.4 288 36 271.7 271.8 266.5 272.8 0.35 19 649 3260 -31.9 -33.6 85 1.7 -32.0 287 37 273.0 273.1 267.4 274.0 0.35 20 645 3304 -30.9 -36.9 56 6.0 -31.4 287 37 274.6 274.7 268.2 275.4 0.25 21 643 3326 -30.7 -35.7 61 5.0 -31.1 287 37 275.1 275.1 268.6 276.0 0.28 22 640 3359 -30.3 -44.3 24 14.0 -31.2 287 38 275.9 275.9 268.8 276.3 0.12 23 629 3482 -30.9 -49.9 14 19.0 -31.9 286 39 276.6 276.6 269.2 276.8 0.06 24 626 3516 -30.7 -46.7 19 16.0 -31.6 286 39 277.2 277.2 269.6 277.5 0.09 25 621 3573 -30.9 -35.9 61 5.0 -31.3 286 40 277.6 277.7 270.2 278.5 0.29 26 618 3608 -30.9 -36.9 56 6.0 -31.4 285 40 278.0 278.0 270.4 278.8 0.26 27 616 3631 -30.9 -34.6 70 3.7 -31.2 285 41 278.3 278.3 270.7 279.3 0.33 28 607 3735 -31.5 -35.5 68 4.0 -31.9 285 41 278.7 278.8 270.9 279.7 0.31 29 604 3770 -31.5 -42.5 33 11.0 -32.2 285 42 279.1 279.2 270.9 279.6 0.15 30 600 3817 -31.5 -37.5 55 6.0 -32.0 285 42 279.7 279.7 271.4 280.5 0.25 31 597 3853 -31.5 -39.5 45 8.0 -32.1 285 42 280.1 280.1 271.6 280.7 0.21 32 582 4033 -32.1 -36.2 67 4.1 -32.4 285 43 281.4 281.5 272.5 282.4 0.30 33 555 4367 -34.1 -39.1 61 5.0 -34.4 284 44 282.9 282.9 273.2 283.6 0.23 34 523 4780 -37.1 -40.1 74 3.0 -37.3 277 44 284.1 284.2 273.9 284.9 0.22 35 520 4820 -37.3 -42.1 61 4.8 -37.6 276 44 284.4 284.4 274.0 284.9 0.18 36 503 5049 -39.1 -40.4 87 1.3 -39.2 279 46 284.9 284.9 274.3 285.6 0.22 37 500 5090 -39.5 -41.4 82 1.9 -39.6 280 47 284.9 284.9 274.3 285.5 0.20 38 459 5670 -43.3 -46.6 70 3.3 -43.5 275 47 287.2 287.2 275.4 287.6 0.13 39 446 5862 -44.9 -47.2 78 2.3 -45.0 275 45 287.5 287.6 275.6 288.0 0.12 40 409 6435 -49.3 -53.4 62 4.1 -49.4 272 43 289.1 289.1 276.3 289.3 0.06 41 400 6580 -50.3 -54.6 60 4.3 -50.4 270 43 289.6 289.6 276.6 289.8 0.06 42 374 7017 -52.7 -60.7 37 8.0 -52.8 272 41 292.1 292.1 277.7 292.2 0.03 43 354 7370 -55.7 -59.9 59 4.2 -55.8 274 40 292.6 292.7 278.0 292.8 0.03 44 340 7626 -56.9 -63.9 41 7.0 -57.0 275 39 294.4 294.4 278.9 294.5 0.02 45 337 7682 -56.5 -64.5 36 8.0 -56.6 275 38 295.7 295.7 279.4 295.8 0.02 46 322 7971 -57.3 -63.3 46 6.0 -57.4 272 34 298.5 298.5 280.7 298.6 0.02 47 317 8070 -56.9 -65.9 31 9.0 -57.0 271 32 300.4 300.4 281.5 300.4 0.02 48 310 8212 -56.1 -62.1 47 6.0 -56.2 270 30 303.4 303.4 282.8 303.5 0.03 49 300 8420 -57.5 -63.5 46 6.0 -57.6 285 29 304.3 304.3 283.1 304.4 0.02 50 294 8547 -57.9 -63.9 46 6.0 -58.0 288 29 305.5 305.5 283.6 305.6 0.02 51 284 8764 -58.9 -63.0 59 4.1 -58.9 293 29 307.1 307.1 284.2 307.2 0.03 52 275 8965 -60.3 -64.8 55 4.5 -60.3 292 30 307.9 307.9 284.5 308.0 0.02 53 270 9079 -60.5 -66.5 45 6.0 -60.6 290 31 309.2 309.2 285.1 309.3 0.02 54 261 9290 -59.7 -73.7 15 14.0 -59.8 288 31 313.4 313.4 286.5 313.5 0.01 55 250 9560 -57.7 -79.7 4 22.0 -57.9 285 35 320.3 320.3 288.8 320.3 0.00 56 246 9662 -57.3 -80.3 4 23.0 -57.5 285 36 322.4 322.4 289.5 322.4 0.00 57 232 10031 -57.9 -78.9 5 21.0 -58.0 285 40 326.9 326.9 290.8 326.9 0.00 58 200 10970 -55.5 -82.5 2 27.0 -55.8 280 45 344.9 344.9 295.5 344.9 0.00 59 150 12820 -54.1 -83.1 2 29.0 -54.5 295 47 376.9 376.9 301.8 376.9 0.00 60 100 15410 -56.9 -85.9 1 29.0 -57.3 280 48 417.8 417.8 307.4 417.8 0.00 61 78 16979 -57.1 -86.1 1 29.0 -57.6 277 60 448.1 448.1 310.7 448.2 0.00 62 70 17660 -58.3 -87.3 1 29.0 -58.8 280 53 459.7 459.7 311.7 459.7 0.00 63 55 19161 -61.5 -88.5 2 27.0 -61.9 272 62 485.1 485.1 313.8 485.2 0.00 64 50 19750 -61.1 -88.1 2 27.0 -61.6 265 72 499.5 499.5 314.9 499.5 0.00 65 46 20268 -60.5 -88.5 1 28.0 -61.1 269 77 513.0 513.0 315.8 513.0 0.00 66 30 22880 -68.1 -91.1 2 23.0 -68.4 265 91 559.0 559.0 318.6 559.0 0.00 67 28 23291 -70.1 -92.1 3 22.0 -70.4 265 89 564.6 564.6 318.9 564.6 0.00 68 20 25280 -71.5 -92.5 3 21.0 -71.8 265 98 617.3 617.3 321.4 617.3 0.00 69 17 26238 -71.3 -92.3 3 21.0 -71.6 259 94 647.3 647.3 322.6 647.3 0.00 70 12 28264 -77.1 -95.1 4 18.0 -77.3 267 88 694.6 694.6 324.3 694.6 0.00 71 11 28767 -74.3 -94.3 3 20.0 -74.7 269 82 722.2 722.3 325.1 722.3 0.00 72 10 29320 -75.1 -95.1 3 20.0 -75.4 270 86 739.2 739.2 325.6 739.2 0.00 73 9.7 29497 -75.3 -95.3 3 20.0 -75.7 744.9 744.9 325.8 745.0 0.00 74 7.3 31185 -65.5 -92.5 1 27.0 -67.1 848.1 848.1 328.4 848.1 0.01 75 7.0 31440 -66.0 -92.5 1 26.5 -67.6 270 100 856.2 856.2 328.5 856.2 0.01 76 6.1 32271 -67.7 -92.7 2 25.0 -69.2 883.3 883.3 329.1 883.4 0.01 TRP 270 9079 -60.5 -66.5 45 6.0 -60.6 290 31 309.2 309.2 285.1 309.3 0.02 WND 7.0 31440 -66.0 -92.5 1 26.5 -67.6 270 100 856.2 856.2 328.5 856.2 0.01 Sounding variables and indices 1000-500 mb thick: 4968.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 66.08 % Est. max temperature: -10.24 C = 13.56 F Sfc-Lift cond lev (LCL): 956.88 mb = 441.95 m = 1449.95 ft T: -21.95 C 700-500 lapse rate: 4.06 C/km Conv cond level (CCL): 1001.00 mb = 114.21 m = 374.69 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -26.43 C = -15.58 F Cap Strength: 26.27 C Lifted Index: 26.22 C Risk: None Lifted Index @300 mb: 36.41 C Lifted Index @700 mb: 15.08 C Showalter Index: 16.73 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 14.00 C K Index: -10.70 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.24 J/kg Max Up Vert Vel: 11.85 m/s Conv Inhibition (B-): 83695.59 J/kg Cap Strength: 26.23 C Lift Cond Lev (LCL): 907.01 mb = 835.44 m = 2740.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 27 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 29 290 10 9.4 -3.4 | 152 19 -8.9 16.6 1 1000 122 290 19 17.9 -6.5 | 178 14 -0.5 13.5 2 975 305 310 19 14.6 -12.2 | 154 9 -3.8 7.8 3 935 610 300 21 18.2 -10.5 | 179 10 -0.2 9.5 4 925 691 295 22 19.9 -9.3 | 188 11 1.6 10.7 5 897 914 295 25 22.7 -10.6 | 205 10 4.3 9.5 6 861 1219 300 31 26.8 -15.5 | 242 10 8.5 4.5 7 850 1313 305 29 23.8 -16.6 | 238 6 5.4 3.4 8 792 1829 305 37 30.3 -21.2 | 276 12 12.0 -1.2 9 759 2134 295 33 29.9 -13.9 | 242 13 11.6 6.1 10 728 2438 300 32 27.7 -16.0 | 247 10 9.4 4.0 11 700 2724 290 31 29.1 -10.6 | 229 14 10.8 9.4 12 698 2743 290 31 29.1 -10.6 | 229 14 10.8 9.4 13 613 3658 285 41 39.6 -10.6 | 246 23 21.3 9.4 14 562 4267 285 44 42.5 -11.4 | 250 26 24.2 8.6 15 515 4877 275 44 43.8 -3.8 | 238 30 25.5 16.2 16 500 5090 280 47 46.3 -8.2 | 247 30 27.9 11.9 17 471 5486 275 49 48.8 -4.3 | 243 34 30.5 15.7 18 430 6096 275 42 41.8 -3.7 | 235 29 23.5 16.4 19 400 6580 270 43 43.0 -0.0 | 231 32 24.7 20.0 20 340 7620 275 39 38.9 -3.4 | 231 26 20.5 16.6 21 309 8230 270 30 30.0 -0.0 | 210 23 11.7 20.0 22 300 8420 285 29 28.0 -7.5 | 218 16 9.7 12.5 23 281 8839 295 29 26.3 -12.3 | 226 11 7.9 7.8 24 270 9079 290 31 29.1 -10.6 | 229 14 10.8 9.4 25 267 9144 295 31 28.1 -13.1 | 235 12 9.8 6.9 26 254 9449 280 31 30.5 -5.4 | 220 19 12.2 14.6 27 250 9560 285 35 33.8 -9.1 | 235 19 15.5 11.0 28 220 10363 285 44 42.5 -11.4 | 250 26 24.2 8.6 29 210 10668 295 32 29.0 -13.5 | 239 12 10.7 6.5 30 200 10970 280 45 44.3 -7.8 | 245 29 26.0 12.2 31 200 10973 270 32 32.0 -0.0 | 214 24 13.7 20.0 32 191 11278 280 45 44.3 -7.8 | 245 29 26.0 12.2 33 150 12802 295 48 43.5 -20.3 | 271 25 25.2 -0.3 34 150 12820 295 47 42.6 -19.9 | 270 24 24.3 0.2 35 124 14021 280 38 37.4 -6.6 | 235 23 19.1 13.4 36 103 15240 270 53 53.0 -0.0 | 240 40 34.7 20.0 37 100 15410 280 48 47.3 -8.3 | 248 31 28.9 11.7 38 98 15545 280 48 47.3 -8.3 | 248 31 28.9 11.7 39 85 16459 275 65 64.8 -5.7 | 253 49 46.4 14.4 40 70 17660 280 53 52.2 -9.2 | 252 36 33.9 10.8 41 66 17983 280 52 51.2 -9.0 | 252 35 32.9 11.0 42 57 18898 275 57 56.8 -5.0 | 249 41 38.4 15.0 43 50 19750 265 72 71.7 6.3 | 244 60 53.4 26.3 44 45 20422 270 79 79.0 -0.0 | 252 64 60.7 20.0 45 39 21336 275 67 66.7 -5.8 | 254 50 48.4 14.2 46 37 21641 280 66 65.0 -11.5 | 260 47 46.7 8.6 47 35 21946 270 62 62.0 -0.0 | 245 48 43.7 20.0 48 32 22555 260 64 63.0 11.1 | 235 54 44.7 31.1 49 30 22880 265 91 90.7 7.9 | 249 78 72.3 27.9 50 29 23165 265 91 90.7 7.9 | 249 78 72.3 27.9 51 26 23774 265 80 79.7 7.0 | 246 67 61.4 27.0 52 21 24994 270 97 97.0 -0.0 | 256 81 78.7 20.0 53 20 25280 265 98 97.6 8.5 | 250 84 79.3 28.6 54 15 26822 255 92 88.9 23.8 | 238 83 70.5 43.8 55 14 27432 265 99 98.6 8.6 | 250 85 80.3 28.6 56 10 29261 270 75 75.0 -0.0 | 251 60 56.7 20.0 57 10 29320 270 86 86.0 -0.0 | 254 71 67.7 20.0 Wind Parameters Mean winds (0-6000m): 287.5 at 36.2 knts Storm direction: 317.5 at 27.1 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 88.9 neg: -46.4 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.51 Bulk Shear: 46.60 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 ------------------------------------------------------------------------------- 500 302 19 166 11| 11.2 0.0 11.2| 34.9 -10.8 24.0 48.0 0.33| 18.4 6.1 1000 299 21 180 10| 5.6 3.7 9.3| 55.9 -10.8 45.1 45.1 0.52| 13.5 7.1 1500 300 24 196 8| 5.9 2.5 8.3| 70.7 -11.3 59.4 39.6 0.55| 12.4 6.9 2000 301 27 217 8| 4.4 2.8 7.2| 77.9 -26.8 51.1 25.6 0.39| 11.8 4.6 2500 300 28 224 8| 3.5 1.9 5.4| 80.3 -38.0 42.4 17.0 0.29| 10.8 3.1 3000 299 29 227 9| 2.9 2.5 5.4| 88.9 -46.4 42.5 14.2 0.25| 10.2 2.5 4000 295 31 235 12| 2.2 2.9 5.1|112.7 -46.4 66.3 16.6 0.28| 8.8 2.5 5000 291 34 239 16| 1.8 2.9 4.7|140.8 -87.6 53.2 10.6 0.21| 8.2 1.8 6000 288 36 241 19| 1.5 2.3 3.8|150.6-136.8 13.9 2.3 0.14| 7.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251221.12.gif