UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 22 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 1014 29 -28.9 -32.2 73 3.3 -29.1 270 8 243.3 243.3 243.1 244.0 0.25 1 1000 137 -27.5 -31.4 69 3.9 -27.8 280 19 245.6 245.7 245.4 246.4 0.28 2 983 260 -27.1 -30.9 70 3.8 -27.4 298 23 247.3 247.3 246.9 248.1 0.30 3 952 490 -28.9 -31.4 79 2.5 -29.1 299 23 247.7 247.8 247.3 248.5 0.29 4 937 604 -25.5 -27.5 83 2.0 -25.7 295 23 252.3 252.4 251.7 253.5 0.43 5 925 698 -24.5 -27.6 75 3.1 -24.8 290 26 254.3 254.3 253.3 255.4 0.43 6 920 738 -24.1 -27.4 74 3.3 -24.4 292 26 255.1 255.1 254.0 256.3 0.44 7 871 1136 -25.5 -26.8 89 1.3 -25.6 293 28 257.6 257.7 256.3 259.0 0.49 8 850 1313 -25.3 -27.1 85 1.8 -25.5 285 31 259.6 259.7 257.9 261.0 0.49 9 826 1521 -25.1 -28.6 73 3.5 -25.5 280 34 262.0 262.1 259.6 263.2 0.44 10 815 1618 -25.7 -28.0 81 2.3 -25.9 282 34 262.4 262.4 260.0 263.7 0.47 11 766 2066 -26.9 -36.9 38 10.0 -27.7 281 36 265.8 265.8 262.0 266.4 0.21 12 755 2170 -27.3 -36.3 42 9.0 -28.0 280 36 266.4 266.5 262.6 267.1 0.23 13 751 2208 -27.7 -32.4 64 4.7 -28.1 280 36 266.4 266.5 262.7 267.4 0.33 14 744 2276 -27.7 -31.7 69 4.0 -28.1 280 36 267.1 267.2 263.3 268.2 0.36 15 731 2402 -28.3 -33.3 62 5.0 -28.7 280 35 267.8 267.9 263.7 268.7 0.32 16 700 2713 -27.5 -35.5 46 8.0 -28.2 280 43 272.0 272.1 266.6 272.8 0.27 17 697 2744 -27.5 -38.5 34 11.0 -28.3 280 42 272.4 272.4 266.7 273.0 0.20 18 685 2868 -27.9 -39.9 31 12.0 -28.8 280 42 273.3 273.3 267.3 273.8 0.17 19 664 3091 -28.7 -33.4 64 4.7 -29.2 280 43 274.8 274.9 268.6 275.9 0.34 20 656 3178 -29.1 -35.1 56 6.0 -29.6 280 43 275.3 275.4 268.8 276.2 0.29 21 651 3232 -29.5 -33.6 68 4.1 -29.9 280 43 275.5 275.5 269.0 276.5 0.34 22 613 3658 -31.7 -35.1 72 3.4 -32.0 280 44 277.7 277.8 270.4 278.7 0.32 23 598 3833 -32.5 -37.0 64 4.5 -32.9 280 44 278.8 278.8 270.9 279.6 0.27 24 580 4047 -34.1 -36.3 80 2.2 -34.3 280 43 279.3 279.4 271.3 280.3 0.30 25 562 4267 -35.5 -37.8 79 2.3 -35.7 280 43 280.2 280.3 271.8 281.1 0.26 26 557 4329 -35.7 -40.4 62 4.7 -36.0 280 44 280.7 280.7 271.9 281.4 0.20 27 554 4366 -35.9 -38.3 78 2.4 -36.1 280 44 280.9 281.0 272.1 281.7 0.25 28 525 4737 -38.5 -41.4 74 2.9 -38.7 280 44 282.1 282.2 272.8 282.8 0.19 29 511 4922 -39.5 -45.5 53 6.0 -39.8 280 42 283.1 283.1 273.2 283.5 0.13 30 501 5056 -40.5 -44.5 65 4.0 -40.7 280 42 283.5 283.5 273.5 284.0 0.15 31 500 5070 -40.5 -45.0 62 4.5 -40.7 280 42 283.7 283.7 273.5 284.1 0.14 32 497 5111 -40.9 -47.9 47 7.0 -41.2 280 42 283.7 283.7 273.5 284.0 0.10 33 479 5361 -42.5 -47.5 58 5.0 -42.7 279 42 284.7 284.7 274.0 285.1 0.11 34 475 5418 -42.9 -49.9 46 7.0 -43.2 278 42 284.9 284.9 274.1 285.2 0.08 35 468 5518 -43.5 -47.3 66 3.8 -43.6 278 42 285.3 285.4 274.4 285.7 0.11 36 400 6560 -50.3 -54.6 60 4.3 -50.4 280 41 289.6 289.6 276.6 289.8 0.06 37 397 6609 -50.7 -54.8 62 4.1 -50.8 280 41 289.7 289.7 276.6 289.9 0.06 38 390 6725 -51.1 -55.0 63 3.9 -51.2 281 42 290.7 290.7 277.1 290.9 0.06 39 385 6809 -51.1 -59.1 38 8.0 -51.2 281 42 291.7 291.8 277.6 291.9 0.03 40 380 6894 -51.7 -56.4 57 4.7 -51.8 282 42 292.1 292.1 277.7 292.2 0.05 41 371 7050 -52.7 -57.1 59 4.4 -52.8 282 43 292.7 292.7 278.1 292.9 0.05 42 358 7280 -53.7 -59.7 48 6.0 -53.8 283 44 294.4 294.4 278.9 294.5 0.03 43 332 7761 -57.5 -61.3 62 3.8 -57.5 285 44 295.6 295.6 279.4 295.7 0.03 44 316 8073 -58.7 -64.7 46 6.0 -58.7 285 43 298.1 298.1 280.6 298.2 0.02 45 300 8400 -58.1 -70.1 20 12.0 -58.2 280 46 303.4 303.4 282.8 303.5 0.01 46 287 8680 -56.5 -74.5 9 18.0 -56.6 283 44 309.6 309.6 285.2 309.6 0.01 47 260 9309 -54.5 -72.5 9 18.0 -54.7 293 41 321.4 321.4 289.2 321.4 0.01 48 251 9535 -55.3 -73.3 9 18.0 -55.5 295 41 323.5 323.5 289.8 323.5 0.01 49 250 9560 -54.9 -73.9 8 19.0 -55.1 295 42 324.4 324.4 290.1 324.5 0.01 50 231 10066 -53.3 -79.3 3 26.0 -53.6 280 45 334.3 334.3 292.9 334.3 0.00 51 200 10990 -54.9 -81.9 2 27.0 -55.2 285 47 345.8 345.8 295.7 345.8 0.00 52 197 11087 -55.3 -82.3 2 27.0 -55.6 287 47 346.7 346.7 295.9 346.7 0.00 53 182 11596 -52.9 -82.9 1 30.0 -53.3 295 45 358.5 358.5 298.4 358.5 0.00 54 150 12840 -54.9 -83.9 2 29.0 -55.3 285 47 375.5 375.5 301.5 375.5 0.00 55 122 14150 -57.1 -85.1 2 28.0 -57.5 291 48 394.3 394.3 304.4 394.3 0.00 56 117 14415 -56.5 -84.5 2 28.0 -56.9 290 49 400.2 400.2 305.2 400.2 0.00 57 101 15338 -60.1 -86.1 2 26.0 -60.4 285 49 410.4 410.4 306.6 410.4 0.00 58 100 15400 -59.7 -86.7 2 27.0 -60.0 285 48 412.4 412.4 306.8 412.4 0.00 59 95 15721 -59.3 -86.3 2 27.0 -59.6 282 49 419.3 419.3 307.6 419.3 0.00 60 70 17620 -62.5 -87.5 2 25.0 -62.8 280 71 450.7 450.7 310.9 450.7 0.00 61 60 18563 -65.7 -88.7 3 23.0 -66.0 285 64 463.8 463.8 312.1 463.8 0.00 62 56 18985 -62.9 -87.9 2 25.0 -63.3 281 60 479.5 479.5 313.4 479.5 0.00 63 50 19680 -64.5 -89.5 2 25.0 -64.8 270 71 491.5 491.5 314.3 491.5 0.00 64 46 20190 -63.3 -89.3 2 26.0 -63.7 275 72 506.2 506.2 315.4 506.3 0.00 65 30 22770 -69.9 -90.9 3 21.0 -70.2 270 75 554.1 554.1 318.3 554.1 0.00 66 21 24866 -74.7 -93.7 4 19.0 -74.9 273 95 599.1 599.1 320.6 599.1 0.00 67 20 25150 -73.6 -93.3 3 19.7 -73.9 275 97 610.8 610.8 321.1 610.8 0.00 68 17 26106 -70.1 -92.1 3 22.0 -70.5 275 80 651.2 651.2 322.7 651.2 0.00 69 13 27699 -70.1 -93.1 2 23.0 -70.6 269 74 703.1 703.1 324.6 703.1 0.00 70 11 28682 -73.7 -94.7 3 21.0 -74.1 266 67 724.4 724.4 325.2 724.5 0.00 71 10 29240 -72.5 -94.5 2 22.0 -73.0 265 79 748.9 748.9 325.9 749.0 0.00 72 7.5 30940 -70.3 -94.3 2 24.0 -71.2 267 82 822.1 822.1 327.8 822.1 0.01 73 7.0 31355 -65.3 -92.3 1 27.0 -67.1 268 83 859.1 859.1 328.6 859.2 0.01 TRP 316 8073 -58.7 -64.7 46 6.0 -58.7 285 43 298.1 298.1 280.6 298.2 0.02 WND 20 25150 -73.6 -93.3 3 19.7 -73.9 275 97 610.8 610.8 321.1 610.8 0.00 Sounding variables and indices 1000-500 mb thick: 4933.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 67.86 % Est. max temperature: -13.83 C = 7.11 F Sfc-Lift cond lev (LCL): 959.02 mb = 437.47 m = 1435.26 ft T: -28.49 C 700-500 lapse rate: 5.52 C/km Conv cond level (CCL): 562.70 mb = 4257.80 m = 13968.98 ft Mean mixing ratio: 0.33 g/kg Conv temperature: 8.16 C = 46.69 F Cap Strength: 27.68 C Lifted Index: 27.80 C Risk: None Lifted Index @300 mb: 38.03 C Lifted Index @700 mb: 20.29 C Showalter Index: 18.66 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 13.40 C K Index: -19.90 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.67 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 66897.75 J/kg Cap Strength: 27.58 C Lift Cond Lev (LCL): 916.41 mb = 765.99 m = 2513.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1014 29 270 8 8.0 -0.0 | 145 23 -12.9 18.7 1 1000 137 280 19 18.7 -3.3 | 172 16 -2.2 15.4 2 977 305 305 24 19.7 -13.8 | 166 5 -1.3 4.9 3 936 610 295 23 20.8 -9.7 | 180 9 -0.1 9.0 4 925 698 290 26 24.4 -8.9 | 200 10 3.5 9.8 5 898 914 300 27 23.4 -13.5 | 205 6 2.5 5.2 6 861 1219 290 29 27.3 -9.9 | 216 11 6.3 8.8 7 850 1313 285 31 29.9 -8.0 | 220 14 9.0 10.7 8 825 1524 280 34 33.5 -5.9 | 224 18 12.6 12.8 9 791 1829 285 35 33.8 -9.1 | 233 16 12.9 9.6 10 759 2134 280 36 35.5 -6.3 | 229 19 14.5 12.5 11 727 2438 280 35 34.5 -6.1 | 227 19 13.6 12.6 12 700 2713 280 43 42.3 -7.5 | 242 24 21.4 11.2 13 697 2743 280 42 41.4 -7.3 | 241 23 20.4 11.4 14 612 3658 280 44 43.3 -7.6 | 244 25 22.4 11.1 15 561 4267 280 43 42.3 -7.5 | 242 24 21.4 11.2 16 537 4572 280 47 46.3 -8.2 | 247 27 25.4 10.5 17 514 4877 280 42 41.4 -7.3 | 241 23 20.4 11.4 18 500 5070 280 42 41.4 -7.3 | 241 23 20.4 11.4 19 429 6096 275 41 40.8 -3.6 | 233 25 19.9 15.1 20 400 6560 280 41 40.4 -7.1 | 239 23 19.5 11.6 21 339 7620 285 45 43.5 -11.6 | 253 24 22.6 7.1 22 316 8073 285 43 41.5 -11.1 | 250 22 20.6 7.6 23 300 8400 280 46 45.3 -8.0 | 246 27 24.4 10.7 24 280 8839 285 43 41.5 -11.1 | 250 22 20.6 7.6 25 267 9144 290 43 40.4 -14.7 | 258 20 19.5 4.0 26 254 9449 295 39 35.3 -16.5 | 261 15 14.4 2.2 27 250 9560 295 42 38.1 -17.7 | 267 17 17.1 1.0 28 231 10058 280 45 44.3 -7.8 | 245 26 23.4 10.9 29 210 10668 285 44 42.5 -11.4 | 251 23 21.6 7.3 30 200 10990 285 47 45.4 -12.2 | 255 25 24.5 6.5 31 174 11887 300 44 38.1 -22.0 | 281 18 17.2 -3.3 32 166 12192 275 41 40.8 -3.6 | 233 25 19.9 15.1 33 150 12840 285 47 45.4 -12.2 | 255 25 24.5 6.5 34 137 13411 295 47 42.6 -19.9 | 273 22 21.7 -1.2 35 103 15240 285 50 48.3 -12.9 | 258 28 27.4 5.8 36 100 15400 285 48 46.4 -12.4 | 256 26 25.4 6.3 37 98 15545 285 47 45.4 -12.2 | 255 25 24.5 6.5 38 84 16459 270 58 58.0 -0.0 | 243 42 37.1 18.7 39 76 17069 275 67 66.7 -5.8 | 254 48 45.8 12.9 40 73 17374 280 56 55.1 -9.7 | 255 35 34.2 9.0 41 70 17620 280 71 69.9 -12.3 | 263 49 49.0 6.4 42 69 17678 285 73 70.5 -18.9 | 270 50 49.6 -0.2 43 57 18898 285 60 58.0 -15.5 | 265 37 37.0 3.2 44 51 19507 260 63 62.0 10.9 | 234 51 41.1 29.6 45 50 19680 270 71 71.0 -0.0 | 250 53 50.1 18.7 46 42 20726 280 73 71.9 -12.7 | 263 51 51.0 6.0 47 38 21336 270 72 72.0 -0.0 | 250 54 51.1 18.7 48 34 21946 270 76 76.0 -0.0 | 251 58 55.1 18.7 49 31 22555 270 69 69.0 -0.0 | 249 52 48.1 18.7 50 30 22770 270 75 75.0 -0.0 | 251 57 54.1 18.7 51 30 22860 260 80 78.8 13.9 | 241 66 57.9 32.6 52 20 25150 275 97 96.6 -8.5 | 262 76 75.7 10.3 53 19 25603 275 97 96.6 -8.5 | 262 76 75.7 10.3 54 17 26213 275 76 75.7 -6.6 | 258 56 54.8 12.1 55 15 26822 270 87 87.0 -0.0 | 254 69 66.1 18.7 56 14 27127 280 82 80.8 -14.2 | 266 60 59.8 4.5 57 14 27432 270 76 76.0 -0.0 | 251 58 55.1 18.7 58 10 28956 265 65 64.8 5.7 | 241 50 43.8 24.4 59 10 29240 265 79 78.7 6.9 | 246 63 57.8 25.6 60 5 30175 270 86 86.0 -0.0 | 254 68 65.1 18.7 Wind Parameters Mean winds (0-6000m): 281.8 at 37.4 knts Storm direction: 311.8 at 28.1 knts Shear (0-3000m) pos: 3.2 neg: 3.5 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 108.0 neg: -11.9 tot: 96.1 m^2/s^2 ave: 32.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.03 Bulk Shear: 42.30 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 ------------------------------------------------------------------------------- 500 296 21 168 10| 17.1 0.0 17.1| 44.8 -1.6 43.2 86.4 0.39| 24.8 9.8 1000 296 23 181 9| 8.5 2.3 10.9| 56.2 -1.6 54.6 54.6 0.43| 17.5 7.5 1500 292 26 198 9| 5.7 4.7 10.4| 65.7 -1.6 64.2 42.8 0.39| 15.3 5.9 2000 289 28 210 11| 4.8 3.5 8.3| 77.2 -5.0 72.2 36.1 0.38| 12.9 4.9 2500 287 30 216 12| 3.8 3.3 7.1| 87.4 -10.8 76.6 30.6 0.37| 11.2 4.1 3000 285 32 223 14| 3.2 3.5 6.7|108.0 -11.9 96.1 32.0 0.39| 10.3 4.0 4000 284 35 230 16| 2.4 2.7 5.1|113.1 -14.0 99.1 24.8 0.38| 8.0 3.1 5000 283 37 234 18| 1.9 2.0 4.0|126.3 -32.7 93.7 18.7 0.33| 7.2 2.4 6000 282 37 235 19| 1.6 1.8 3.4|126.3 -53.0 73.3 12.2 0.27| 6.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251222.00.gif