UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 18 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 1011 29 -32.9 -36.6 69 3.7 -33.1 285 7 239.5 239.5 239.4 239.9 0.16 1 1000 118 -32.3 -36.4 67 4.1 -32.5 285 15 240.9 240.9 240.7 241.3 0.17 2 983 239 -33.1 -36.4 72 3.3 -33.3 308 20 241.2 241.3 241.0 241.7 0.17 3 975 296 -32.3 -35.4 74 3.1 -32.4 319 22 242.6 242.6 242.3 243.1 0.19 4 971 325 -30.5 -32.3 84 1.8 -30.6 320 22 244.7 244.7 244.5 245.4 0.26 5 966 362 -27.3 -31.6 67 4.3 -27.6 320 22 248.3 248.3 247.8 249.1 0.28 6 961 399 -26.9 -31.6 64 4.7 -27.3 320 23 249.1 249.1 248.5 249.8 0.28 7 925 674 -27.7 -32.7 62 5.0 -28.0 315 23 251.0 251.0 250.1 251.7 0.26 8 922 697 -27.9 -32.8 63 4.9 -28.3 315 23 251.0 251.1 250.1 251.7 0.26 9 863 1176 -24.7 -32.7 47 8.0 -25.4 319 28 259.1 259.2 257.1 260.0 0.28 10 850 1286 -25.1 -32.1 52 7.0 -25.7 320 25 259.9 259.9 257.7 260.7 0.30 11 790 1817 -25.7 -35.7 39 10.0 -26.5 320 27 264.7 264.7 261.3 265.4 0.23 12 700 2687 -29.3 -40.3 34 11.0 -30.0 320 37 270.0 270.1 265.0 270.5 0.16 13 669 3010 -30.7 -42.7 30 12.0 -31.4 316 37 272.0 272.0 266.3 272.4 0.13 14 638 3345 -32.7 -43.7 33 11.0 -33.3 310 37 273.4 273.5 267.3 273.8 0.12 15 618 3570 -32.5 -54.5 9 22.0 -33.4 310 40 276.2 276.2 268.8 276.3 0.04 16 610 3661 -32.9 -44.9 29 12.0 -33.6 310 41 276.7 276.8 269.4 277.1 0.11 17 589 3908 -33.1 -46.1 26 13.0 -33.8 308 46 279.3 279.3 270.9 279.6 0.10 18 587 3932 -32.9 -49.9 17 17.0 -33.7 308 47 279.8 279.8 271.1 280.0 0.07 19 520 4779 -36.3 -49.3 25 13.0 -36.9 301 60 285.6 285.6 274.5 285.8 0.08 20 500 5050 -37.9 -48.9 31 11.0 -38.4 300 63 286.8 286.8 275.2 287.1 0.09 21 479 5345 -39.9 -50.9 30 11.0 -40.3 299 65 287.9 287.9 275.7 288.2 0.07 22 471 5460 -40.3 -55.3 19 15.0 -40.8 298 66 288.8 288.8 276.1 289.0 0.04 23 440 5922 -43.1 -53.1 32 10.0 -43.4 296 69 290.9 290.9 277.2 291.2 0.06 24 402 6527 -46.5 -59.5 21 13.0 -46.8 286 76 294.1 294.1 278.7 294.2 0.03 25 400 6560 -46.7 -58.7 24 12.0 -47.0 285 77 294.3 294.3 278.8 294.4 0.03 26 355 7338 -52.2 -62.3 29 10.1 -52.4 285 83 297.1 297.1 280.1 297.2 0.02 27 332 7767 -55.3 -64.3 32 9.0 -55.4 283 79 298.6 298.6 280.8 298.7 0.02 28 314 8121 -56.1 -69.1 18 13.0 -56.2 279 77 302.3 302.3 282.3 302.3 0.01 29 311 8181 -55.5 -71.5 12 16.0 -55.6 278 76 304.0 304.0 283.0 304.0 0.01 30 307 8264 -55.1 -70.1 14 15.0 -55.2 277 76 305.7 305.7 283.7 305.7 0.01 31 300 8410 -56.3 -70.3 16 14.0 -56.4 275 75 306.0 306.0 283.8 306.0 0.01 32 295 8516 -57.1 -70.1 18 13.0 -57.2 280 78 306.3 306.3 284.0 306.4 0.01 33 268 9124 -56.3 -75.3 7 19.0 -56.5 285 71 316.0 316.0 287.4 316.0 0.01 34 259 9342 -53.3 -79.3 3 26.0 -53.5 280 71 323.5 323.5 289.8 323.5 0.00 35 253 9493 -53.1 -79.1 3 26.0 -53.4 277 71 326.0 326.0 290.6 326.0 0.00 36 250 9570 -53.3 -79.3 3 26.0 -53.6 275 71 326.8 326.8 290.8 326.8 0.00 37 203 10914 -53.9 -82.9 2 29.0 -54.2 275 61 345.9 345.9 295.7 345.9 0.00 38 200 11010 -54.5 -83.5 2 29.0 -54.8 275 64 346.5 346.5 295.8 346.5 0.00 39 184 11541 -56.3 -84.3 2 28.0 -56.6 275 68 351.9 351.9 297.0 351.9 0.00 40 169 12084 -53.9 -84.9 1 31.0 -54.3 283 62 364.6 364.6 299.6 364.6 0.00 41 150 12850 -53.3 -85.3 1 32.0 -53.8 285 56 378.2 378.2 301.9 378.2 0.00 42 131 13718 -53.7 -85.7 1 32.0 -54.2 280 54 392.5 392.5 304.2 392.5 0.00 43 123 14124 -52.3 -85.3 1 33.0 -52.9 278 52 402.1 402.1 305.5 402.2 0.00 44 100 15450 -55.3 -86.3 1 31.0 -55.8 280 67 420.9 420.9 307.8 420.9 0.00 45 83 16648 -52.5 -86.5 1 34.0 -53.4 283 74 449.6 449.6 310.8 449.6 0.00 46 71 17658 -52.3 -87.3 1 35.0 -53.3 289 66 470.6 470.6 312.7 470.6 0.00 47 70 17750 -52.7 -86.7 1 34.0 -53.7 290 64 471.6 471.6 312.8 471.7 0.00 48 55 19305 -50.7 -86.7 1 36.0 -52.2 293 77 509.9 509.9 315.7 509.9 0.00 49 50 19920 -52.9 -87.9 1 35.0 -54.2 285 82 518.8 518.8 316.2 518.8 0.00 50 30 23180 -58.5 -90.5 1 32.0 -59.6 295 78 585.2 585.2 319.9 585.2 0.00 51 26 24077 -60.1 -91.1 1 31.0 -61.2 300 85 605.1 605.1 320.8 605.1 0.00 52 24 24580 -57.3 -90.3 1 33.0 -58.8 303 88 627.2 627.2 321.8 627.2 0.00 53 21 25422 -58.9 -90.9 1 32.0 -60.3 308 95 646.8 646.8 322.6 646.8 0.00 54 20 25730 -56.9 -90.9 1 34.0 -58.7 310 97 662.0 662.0 323.2 662.0 0.00 55 16 27150 -53.5 -88.5 1 35.0 -56.5 318 92 716.7 716.7 325.0 716.8 0.01 56 11 29503 -62.9 -91.9 1 29.0 -64.5 316 92 763.7 763.7 326.3 763.7 0.01 57 11 29503 -61.9 -92.9 1 31.0 -63.7 316 92 767.3 767.3 326.4 767.3 0.01 58 10 30090 -63.1 -93.1 1 30.0 -64.8 315 89 784.0 784.0 326.8 784.1 0.01 59 8.4 31156 -65.7 -93.7 1 28.0 -67.1 813.9 813.9 327.5 813.9 0.01 60 7.1 32186 -62.5 -93.5 1 31.0 -64.8 867.2 867.2 328.8 867.2 0.01 61 5.7 33576 -51.5 -87.5 1 36.0 -58.3 971.6 971.6 330.7 971.9 0.03 62 4.2 35513 -61.7 -91.7 1 30.0 -65.4 1011.5 1011.5 331.4 1011.7 0.02 63 4.0 35816 -60.5 -92.5 1 32.0 -64.7 1031.5 1031.5 331.6 1031.7 0.02 TRP 295 8516 -57.1 -70.1 18 13.0 -57.2 280 78 306.3 306.3 284.0 306.4 0.01 WND 355 7338 -52.2 -62.3 29 10.1 -52.4 285 83 297.1 297.1 280.1 297.2 0.02 Sounding variables and indices 1000-500 mb thick: 4932.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 38.07 % Est. max temperature: -13.09 C = 8.44 F Sfc-Lift cond lev (LCL): 949.00 mb = 489.76 m = 1606.80 ft T: -27.16 C 700-500 lapse rate: 3.64 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 467.25 mb = 5514.22 m = 18091.06 ft Mean mixing ratio: 0.24 g/kg Conv temperature: 16.81 C = 62.26 F Cap Strength: 31.77 C Lifted Index: 32.45 C Risk: None Lifted Index @300 mb: 41.62 C Lifted Index @700 mb: 20.72 C Showalter Index: 21.49 C Risk: None Total Totals Index: 18.60 C Risk: None Vertical Totals Index: 12.80 C Cross Totals Index: 5.80 C K Index: -30.30 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 5.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.26 J/kg Max Up Vert Vel: 11.42 m/s Conv Inhibition (B-): 99797.89 J/kg Cap Strength: 32.28 C Lift Cond Lev (LCL): 895.78 mb = 906.02 m = 2972.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 31 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 1011 29 285 7 6.8 -1.8 | 169 27 -5.2 26.8 1 1000 118 285 15 14.5 -3.9 | 186 25 2.5 24.7 2 974 305 320 22 14.1 -16.9 | 191 12 2.2 11.7 3 933 610 320 24 15.4 -18.4 | 199 11 3.5 10.2 4 925 674 315 23 16.3 -16.3 | 199 13 4.3 12.3 5 895 914 315 26 18.4 -18.4 | 212 12 6.4 10.2 6 858 1219 320 28 18.0 -21.4 | 220 9 6.1 7.1 7 850 1286 320 25 16.1 -19.2 | 204 10 4.1 9.4 8 788 1829 320 27 17.4 -20.7 | 214 10 5.4 7.9 9 756 2134 315 31 21.9 -21.9 | 236 12 10.0 6.7 10 725 2438 320 31 19.9 -23.7 | 239 9 8.0 4.8 11 700 2687 320 37 23.8 -28.3 | 269 12 11.8 0.3 12 694 2743 320 37 23.8 -28.3 | 269 12 11.8 0.3 13 637 3353 310 37 28.3 -23.8 | 254 17 16.4 4.8 14 610 3658 310 41 31.4 -26.4 | 263 20 19.5 2.2 15 559 4267 305 54 44.2 -31.0 | 274 32 32.3 -2.4 16 512 4877 300 61 52.8 -30.5 | 273 41 40.9 -1.9 17 500 5050 300 63 54.6 -31.5 | 274 43 42.6 -2.9 18 428 6096 295 70 63.4 -29.6 | 271 52 51.5 -1.0 19 400 6560 285 77 74.4 -19.9 | 262 63 62.4 8.7 20 356 7315 285 83 80.2 -21.5 | 264 69 68.2 7.1 21 355 7338 285 83 80.2 -21.5 | 264 69 68.2 7.1 22 340 7620 285 80 77.3 -20.7 | 263 66 65.3 7.9 23 300 8410 275 75 74.7 -6.5 | 251 67 62.8 22.1 24 295 8516 280 78 76.8 -13.5 | 257 67 64.9 15.1 25 294 8534 275 74 73.7 -6.4 | 250 66 61.8 22.1 26 267 9144 285 71 68.6 -18.4 | 260 58 56.6 10.2 27 250 9570 275 71 70.7 -6.2 | 249 63 58.8 22.4 28 243 9754 275 72 71.7 -6.3 | 250 64 59.8 22.3 29 211 10668 275 55 54.8 -4.8 | 241 49 42.8 23.8 30 200 11010 275 64 63.8 -5.6 | 246 57 51.8 23.0 31 183 11582 275 68 67.7 -5.9 | 248 60 55.8 22.7 32 159 12497 290 58 54.5 -19.8 | 258 43 42.6 8.8 33 150 12850 285 56 54.1 -14.5 | 252 44 42.1 14.1 34 114 14630 275 51 50.8 -4.4 | 238 46 38.9 24.2 35 103 15240 270 62 62.0 -0.0 | 240 58 50.1 28.6 36 100 15450 280 67 66.0 -11.6 | 253 57 54.0 17.0 37 94 15850 280 67 66.0 -11.6 | 253 57 54.0 17.0 38 78 17069 285 77 74.4 -19.9 | 262 63 62.4 8.7 39 70 17750 290 64 60.1 -21.9 | 262 49 48.2 6.7 40 68 17983 290 64 60.1 -21.9 | 262 49 48.2 6.7 41 56 19202 295 75 68.0 -31.7 | 273 56 56.0 -3.1 42 53 19507 290 82 77.1 -28.0 | 270 65 65.1 0.5 43 50 19920 285 82 79.2 -21.2 | 264 68 67.3 7.4 44 48 20117 290 73 68.6 -25.0 | 266 57 56.7 3.6 45 46 20422 285 90 86.9 -23.3 | 266 75 75.0 5.3 46 40 21336 295 79 71.6 -33.4 | 275 60 59.7 -4.8 47 33 22555 290 71 66.7 -24.3 | 265 55 54.8 4.3 48 30 23165 285 85 82.1 -22.0 | 265 70 70.2 6.6 49 30 23180 295 78 70.7 -33.0 | 274 59 58.7 -4.4 50 20 25730 310 97 74.3 -62.4 | 298 71 62.4 -33.8 51 15 27432 320 91 58.5 -69.7 | 311 62 46.5 -41.1 52 15 27737 320 101 64.9 -77.4 | 313 72 53.0 -48.8 53 10 30090 315 89 62.9 -62.9 | 304 61 51.0 -34.3 Wind Parameters Mean winds (0-6000m): 307.3 at 41.3 knts Storm direction: 337.3 at 31.0 knts Shear (0-3000m) pos: 3.7 neg: 2.1 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 111.6 neg: -12.6 tot: 99.0 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.00 Bulk Shear: 65.16 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 ------------------------------------------------------------------------------- 500 312 19 189 16| 18.7 0.0 18.7| 66.1 -0.5 65.6 131.2 0.48| 23.1 11.0 1000 314 22 196 14| 9.4 1.8 11.2| 78.5 -0.5 78.0 78.0 0.52| 14.4 7.5 1500 316 23 200 12| 6.1 1.2 7.3| 81.7 -6.3 75.3 50.2 0.41| 11.3 4.6 2000 317 24 203 12| 4.6 2.0 6.5| 91.8 -6.3 85.4 42.7 0.47| 9.5 4.4 2500 317 26 210 11| 4.5 1.6 6.0|102.3 -6.3 95.9 38.4 0.49| 8.9 4.3 3000 318 28 219 11| 3.7 2.1 5.8|111.6 -12.6 99.0 33.0 0.45| 8.6 3.9 4000 315 31 235 12| 2.8 3.3 6.1|146.0 -20.0 126.0 31.5 0.41| 8.4 3.5 5000 311 36 252 16| 2.2 4.2 6.4|163.1 -28.2 134.8 27.0 0.35| 8.4 2.9 6000 307 41 260 21| 1.9 4.2 6.1|163.1 -53.6 109.5 18.2 0.29| 7.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251218.12.gif