UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 1 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 -26.3 -29.0 78 2.7 -26.5 300 13 246.1 246.1 245.9 247.0 0.34 1 1000 115 -26.5 -29.0 79 2.5 -26.7 295 19 246.6 246.7 246.5 247.6 0.35 2 984 231 -27.3 -28.7 88 1.4 -27.4 310 23 247.0 247.0 246.8 248.0 0.36 3 972 320 -25.3 -28.7 73 3.4 -25.6 320 25 249.9 249.9 249.4 250.9 0.37 4 941 555 -26.1 -29.1 76 3.0 -26.3 316 27 251.4 251.4 250.7 252.4 0.37 5 930 641 -23.5 -28.1 66 4.6 -23.9 311 27 254.9 254.9 253.8 256.0 0.41 6 925 680 -22.9 -27.2 68 4.3 -23.4 305 25 255.9 256.0 254.7 257.1 0.44 7 906 832 -21.9 -28.9 53 7.0 -22.7 305 26 258.4 258.5 256.7 259.5 0.39 8 882 1030 -21.5 -29.5 48 8.0 -22.4 311 30 260.9 260.9 258.6 261.9 0.38 9 870 1131 -21.1 -22.3 90 1.2 -21.2 316 33 262.3 262.4 260.5 264.3 0.73 10 850 1302 -21.3 -24.4 76 3.1 -21.7 320 37 263.8 263.9 261.5 265.6 0.62 11 844 1354 -21.7 -24.8 76 3.1 -22.1 320 37 263.9 264.0 261.5 265.7 0.61 12 788 1857 -24.3 -29.1 64 4.8 -24.8 315 40 266.4 266.5 263.0 267.7 0.44 13 776 1969 -25.1 -28.8 71 3.7 -25.5 317 42 266.7 266.8 263.2 268.0 0.46 14 723 2479 -28.9 -33.1 67 4.2 -29.3 315 43 268.0 268.0 263.9 269.0 0.33 15 713 2578 -28.9 -41.9 27 13.0 -29.7 315 44 269.1 269.1 264.3 269.5 0.14 16 700 2710 -29.3 -45.3 20 16.0 -30.2 315 44 270.0 270.1 264.8 270.3 0.10 17 672 3000 -30.9 -41.9 33 11.0 -31.6 316 43 271.4 271.4 265.9 271.9 0.14 18 658 3149 -31.7 -43.7 30 12.0 -32.4 317 43 272.2 272.2 266.4 272.5 0.12 19 654 3192 -31.5 -50.5 14 19.0 -32.4 317 43 272.9 272.9 266.7 273.0 0.06 20 615 3624 -34.1 -47.1 26 13.0 -34.7 320 41 274.7 274.7 268.0 275.0 0.09 21 500 5050 -41.1 -58.1 14 17.0 -41.5 320 53 282.9 282.9 272.9 283.0 0.03 22 450 5764 -44.5 -61.5 13 17.0 -44.9 323 57 287.3 287.3 275.3 287.4 0.02 23 400 6550 -47.7 -65.7 11 18.0 -48.0 325 68 293.0 293.0 278.2 293.0 0.01 24 382 6853 -48.5 -67.5 9 19.0 -48.8 325 69 295.8 295.8 279.5 295.9 0.01 25 367 7115 -49.5 -65.1 14 15.6 -49.8 325 69 297.9 297.9 280.4 297.9 0.02 26 356 7313 -50.3 -63.3 20 13.0 -50.5 325 69 299.4 299.4 281.1 299.5 0.02 27 331 7785 -52.1 -67.1 15 15.0 -52.3 325 65 303.3 303.3 282.7 303.3 0.01 28 300 8420 -52.1 -73.1 6 21.0 -52.4 325 61 311.9 311.9 286.0 311.9 0.01 29 285 8750 -52.7 -73.7 6 21.0 -52.9 325 61 315.7 315.7 287.3 315.7 0.01 30 251 9574 -49.1 -77.1 2 28.0 -49.6 328 59 332.7 332.7 292.4 332.7 0.00 31 250 9600 -49.3 -77.3 2 28.0 -49.7 330 59 332.8 332.8 292.4 332.8 0.00 32 221 10413 -48.3 -79.3 2 31.0 -48.8 331 58 346.3 346.3 295.8 346.3 0.00 33 201 11037 -49.7 -80.7 1 31.0 -50.2 325 54 353.6 353.6 297.4 353.6 0.00 34 200 11070 -49.5 -80.5 1 31.0 -50.0 325 54 354.4 354.4 297.5 354.4 0.00 35 171 12102 -46.3 -80.3 1 34.0 -47.1 320 55 375.9 375.9 301.6 375.9 0.00 36 150 12970 -47.1 -81.1 1 34.0 -48.0 335 44 388.9 388.9 303.6 388.9 0.00 37 149 13014 -47.5 -81.5 1 34.0 -48.3 335 44 389.0 389.0 303.6 389.0 0.00 38 133 13768 -45.5 -80.5 1 35.0 -46.6 335 44 405.4 405.4 305.9 405.4 0.00 39 108 15156 -45.1 -81.1 1 36.0 -46.5 335 45 431.0 431.0 308.9 431.0 0.01 40 105 15344 -45.9 -80.9 1 35.0 -47.3 334 44 433.0 433.0 309.1 433.0 0.01 41 101 15603 -43.7 -80.7 1 37.0 -45.4 331 42 442.0 442.0 310.1 442.1 0.01 42 100 15670 -43.7 -79.7 1 36.0 -45.4 330 41 443.3 443.3 310.2 443.3 0.01 43 78 17329 -45.9 -81.9 1 36.0 -47.6 343 31 471.4 471.4 312.8 471.4 0.01 44 70 18050 -44.9 -81.9 1 37.0 -47.0 360 32 488.3 488.3 314.1 488.4 0.01 45 69 18146 -44.5 -81.5 1 37.0 -46.7 360 33 491.2 491.2 314.3 491.2 0.01 46 65 18545 -46.5 -82.5 1 36.0 -48.4 347 28 495.3 495.3 314.6 495.3 0.01 47 61 18969 -45.3 -82.3 1 37.0 -47.6 333 34 507.0 507.0 315.4 507.1 0.01 48 57 19420 -47.5 -82.5 1 35.0 -49.4 351 32 512.0 512.0 315.8 512.0 0.01 49 50 20290 -46.3 -82.3 1 36.0 -48.7 360 13 534.4 534.4 317.2 534.4 0.01 50 46 20846 -45.1 -82.1 1 37.0 -48.0 335 20 550.2 550.2 318.1 550.2 0.01 51 42 21451 -47.7 -82.7 1 35.0 -50.1 339 32 558.2 558.2 318.5 558.3 0.01 52 30 23670 -48.7 -83.7 1 35.0 -51.6 355 33 611.9 611.9 321.2 612.0 0.01 53 24 25131 -49.9 -84.9 1 35.0 -53.0 2 34 648.7 648.7 322.6 648.8 0.01 54 21 26008 -47.3 -83.3 1 36.0 -51.5 17 41 681.8 681.8 323.9 682.0 0.02 55 20 26330 -48.3 -83.3 1 35.0 -52.3 10 38 688.3 688.3 324.0 688.5 0.02 56 14 28677 -48.7 -83.7 1 35.0 -53.6 12 64 760.9 760.9 326.3 761.1 0.03 57 10 30910 -44.5 -82.5 1 38.0 -52.4 20 54 853.4 853.5 328.5 853.9 0.04 58 7.3 33007 -46.9 -83.9 1 37.0 -54.9 924.0 924.0 329.9 924.5 0.05 59 6.5 33781 -43.7 -82.7 1 39.0 -53.9 968.7 968.8 330.7 969.4 0.07 60 4.7 35950 -45.9 -83.9 1 38.0 -56.4 1052.6 1052.7 332.0 1053.5 0.07 TRP 331 7785 -52.1 -67.1 15 15.0 -52.3 325 65 303.3 303.3 282.7 303.3 0.01 WND 367 7115 -49.5 -65.1 14 15.6 -49.8 325 69 297.9 297.9 280.4 297.9 0.02 Sounding variables and indices 1000-500 mb thick: 4935.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 45.31 % Est. max temperature: -9.35 C = 15.18 F Sfc-Lift cond lev (LCL): 966.26 mb = 363.00 m = 1190.92 ft T: -25.45 C 700-500 lapse rate: 5.04 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 631.45 mb = 3438.51 m = 11281.07 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 1.62 C = 34.91 F Cap Strength: 20.02 C Lifted Index: 25.56 C Risk: None Lifted Index @300 mb: 42.63 C Lifted Index @700 mb: 16.71 C Showalter Index: 14.31 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.70 C K Index: -20.60 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.85 J/kg Max Up Vert Vel: 9.26 m/s Conv Inhibition (B-): 96367.05 J/kg Cap Strength: 25.13 C Lift Cond Lev (LCL): 908.52 mb = 811.87 m = 2663.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 32 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 29 300 13 11.3 -6.5 | 191 25 4.9 24.6 1 1000 115 295 19 17.2 -8.0 | 205 26 10.9 23.1 2 974 305 320 25 16.1 -19.2 | 219 15 9.7 11.9 3 934 610 315 28 19.8 -19.8 | 230 18 13.4 11.3 4 925 680 305 25 20.5 -14.3 | 220 22 14.1 16.8 5 896 914 305 27 22.1 -15.5 | 225 22 15.8 15.6 6 860 1219 320 35 22.5 -26.8 | 255 17 16.1 4.3 7 850 1302 320 37 23.8 -28.3 | 261 18 17.4 2.8 8 790 1829 315 39 27.6 -27.6 | 261 22 21.2 3.5 9 758 2134 320 46 29.6 -35.2 | 280 24 23.2 -4.1 10 727 2438 315 43 30.4 -30.4 | 268 24 24.1 0.7 11 700 2710 315 44 31.1 -31.1 | 270 25 24.8 -0.0 12 697 2743 315 44 31.1 -31.1 | 270 25 24.8 -0.0 13 611 3658 320 41 26.4 -31.4 | 271 20 20.0 -0.3 14 560 4267 320 46 29.6 -35.2 | 280 24 23.2 -4.1 15 513 4877 320 51 32.8 -39.1 | 287 28 26.4 -8.0 16 500 5050 320 53 34.1 -40.6 | 289 29 27.7 -9.5 17 428 6096 325 59 33.8 -48.3 | 302 32 27.5 -17.2 18 400 6550 325 68 39.0 -55.7 | 307 41 32.6 -24.6 19 367 7115 325 69 39.6 -56.5 | 307 42 33.2 -25.4 20 356 7315 325 69 39.6 -56.5 | 307 42 33.2 -25.4 21 340 7620 325 65 37.3 -53.2 | 306 38 30.9 -22.1 22 331 7785 325 65 37.3 -53.2 | 306 38 30.9 -22.1 23 300 8420 325 61 35.0 -50.0 | 303 34 28.6 -18.9 24 268 9144 325 60 34.4 -49.1 | 303 33 28.1 -18.0 25 256 9449 320 57 36.6 -43.7 | 293 33 30.3 -12.6 26 250 9600 330 59 29.5 -51.1 | 311 31 23.1 -20.0 27 244 9754 335 59 24.9 -53.5 | 320 29 18.6 -22.4 28 213 10668 330 57 28.5 -49.4 | 310 29 22.1 -18.3 29 200 11070 325 54 31.0 -44.2 | 298 28 24.6 -13.1 30 169 12192 320 55 35.4 -42.1 | 291 31 29.0 -11.0 31 161 12497 340 52 17.8 -48.9 | 327 21 11.4 -17.8 32 150 12970 335 44 18.6 -39.9 | 306 15 12.2 -8.8 33 107 15240 335 45 19.0 -40.8 | 307 16 12.7 -9.7 34 100 15670 330 41 20.5 -35.5 | 287 15 14.1 -4.4 35 97 15850 330 41 20.5 -35.5 | 287 15 14.1 -4.4 36 85 16764 355 27 2.4 -26.9 | 136 6 -4.0 4.2 37 74 17678 335 34 14.4 -30.8 | 268 8 8.0 0.3 38 71 17983 350 43 7.5 -42.3 | 354 11 1.1 -11.2 39 70 18050 360 32 -0.0 -32.0 | 82 6 -6.4 -0.9 40 68 18288 360 35 -0.0 -35.0 | 58 7 -6.4 -3.9 41 65 18593 345 27 7.0 -26.1 | 187 5 0.6 5.0 42 62 18898 330 34 17.0 -29.4 | 261 11 10.6 1.7 43 56 19507 355 32 2.8 -31.9 | 78 4 -3.6 -0.8 44 54 19812 350 31 5.4 -30.5 | 120 1 -1.0 0.6 45 51 20117 15 38 -9.8 -36.7 | 71 17 -16.2 -5.6 46 50 20290 360 13 -0.0 -13.0 | 161 19 -6.4 18.1 47 49 20422 30 20 -10.0 -17.3 | 130 21 -16.4 13.8 48 47 20726 335 17 7.2 -15.4 | 183 16 0.8 15.7 49 43 21336 335 32 13.5 -29.0 | 254 7 7.2 2.1 50 37 22250 5 29 -2.5 -28.9 | 104 9 -8.9 2.2 51 34 22860 345 35 9.1 -33.8 | 315 4 2.7 -2.7 52 32 23165 350 42 7.3 -41.4 | 355 10 0.9 -10.3 53 31 23470 360 26 -0.0 -26.0 | 129 8 -6.4 5.1 54 30 23670 355 33 2.9 -32.9 | 63 4 -3.5 -1.8 55 25 24994 360 33 -0.0 -33.0 | 73 7 -6.4 -1.9 56 20 26213 20 42 -14.4 -39.5 | 68 22 -20.7 -8.4 57 20 26330 10 38 -6.6 -37.4 | 64 14 -13.0 -6.3 58 19 26518 30 36 -18.0 -31.2 | 90 24 -24.4 -0.1 59 19 26822 5 40 -3.5 -39.8 | 48 13 -9.8 -8.7 60 17 27432 10 48 -8.3 -47.3 | 42 22 -14.7 -16.2 61 15 28346 10 63 -10.9 -62.0 | 29 35 -17.3 -30.9 62 12 29870 20 66 -22.6 -62.0 | 43 42 -28.9 -30.9 63 10 30910 20 54 -18.5 -50.7 | 52 32 -24.8 -19.6 Wind Parameters Mean winds (0-6000m): 318.5 at 42.3 knts Storm direction: 348.5 at 31.7 knts Shear (0-3000m) pos: 5.1 neg: 1.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 194.7 neg: -41.5 tot: 153.2 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 4.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.83 Bulk Shear: 51.34 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 23 214 19| 15.6 0.0 15.6| 77.4 0.0 77.4 154.7 0.69| 20.1 13.9 1000 310 25 220 20| 7.8 2.0 9.9|106.1 -11.7 94.4 94.4 0.53| 15.9 8.4 1500 314 28 231 18| 8.2 1.4 9.6|145.5 -11.8 133.7 89.2 0.59| 14.3 8.4 2000 314 31 240 18| 7.6 1.0 8.6|174.8 -12.5 162.3 81.1 0.60| 12.6 7.6 2500 315 34 248 19| 6.1 1.2 7.3|190.6 -41.5 149.1 59.6 0.49| 11.6 5.7 3000 315 35 252 20| 5.1 1.0 6.1|194.7 -41.5 153.2 51.1 0.48| 10.1 4.8 4000 316 37 258 20| 4.0 0.8 4.8|208.0 -41.5 166.4 41.6 0.47| 8.3 3.9 5000 317 39 264 21| 3.2 1.2 4.5|242.8 -41.5 201.3 40.3 0.48| 7.6 3.7 6000 318 42 272 22| 3.3 1.0 4.3|297.5 -41.5 256.0 42.7 0.52| 6.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251201.12.gif