UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 20 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 1006 29 -33.1 -36.3 73 3.2 -33.3 295 10 239.6 239.7 239.5 240.1 0.17 1 1000 79 -31.3 -33.5 81 2.2 -31.4 295 11 241.9 241.9 241.7 242.5 0.23 2 998 93 -29.3 -30.5 89 1.2 -29.4 296 11 244.0 244.0 243.9 244.8 0.30 3 994 122 -28.7 -31.5 77 2.8 -28.9 297 12 244.9 244.9 244.6 245.6 0.28 4 992 136 -25.1 -32.1 52 7.0 -25.6 298 13 248.6 248.7 248.0 249.3 0.26 5 987 173 -23.1 -32.1 44 9.0 -23.9 299 14 251.0 251.0 250.1 251.7 0.26 6 978 240 -22.5 -32.5 40 10.0 -23.4 302 16 252.2 252.3 251.2 253.0 0.25 7 957 400 -21.9 -32.9 36 11.0 -22.9 308 16 254.4 254.5 253.1 255.1 0.25 8 925 650 -22.3 -29.3 53 7.0 -23.0 310 14 256.5 256.6 255.1 257.5 0.37 9 913 746 -22.7 -27.7 64 5.0 -23.2 312 13 257.1 257.1 255.7 258.3 0.43 10 887 958 -22.3 -36.3 27 14.0 -23.5 313 11 259.6 259.6 257.2 260.2 0.19 11 867 1126 -22.5 -39.5 20 17.0 -23.8 305 12 261.1 261.1 258.3 261.5 0.14 12 860 1185 -22.7 -34.7 33 12.0 -23.8 302 13 261.5 261.5 258.8 262.2 0.23 13 850 1271 -22.5 -35.5 30 13.0 -23.7 295 11 262.6 262.6 259.6 263.2 0.22 14 799 1724 -23.1 -38.1 24 15.0 -24.4 315 18 266.6 266.7 262.6 267.2 0.18 15 781 1891 -23.3 -29.3 58 6.0 -24.0 316 19 268.2 268.2 264.2 269.4 0.43 16 768 2014 -23.3 -30.3 53 7.0 -24.1 308 18 269.4 269.5 265.1 270.6 0.40 17 765 2042 -23.1 -41.1 18 18.0 -24.5 306 17 270.0 270.0 264.9 270.4 0.14 18 750 2187 -23.7 -30.7 53 7.0 -24.5 299 17 270.8 270.9 266.0 272.0 0.39 19 718 2505 -23.5 -29.5 58 6.0 -24.2 296 19 274.5 274.5 268.5 275.9 0.46 20 705 2639 -23.1 -33.1 40 10.0 -24.2 299 18 276.3 276.4 269.5 277.4 0.33 21 700 2691 -23.3 -30.3 53 7.0 -24.2 300 18 276.7 276.8 269.9 278.0 0.44 22 696 2733 -23.5 -32.5 43 9.0 -24.5 300 18 276.9 277.0 269.9 278.0 0.36 23 644 3296 -26.5 -33.5 52 7.0 -27.2 297 20 279.7 279.8 271.6 280.8 0.35 24 641 3330 -26.5 -36.5 38 10.0 -27.5 297 21 280.1 280.1 271.7 280.9 0.26 25 570 4167 -32.3 -37.3 61 5.0 -32.7 298 25 282.9 282.9 273.3 283.7 0.27 26 560 4292 -32.9 -40.9 45 8.0 -33.4 300 28 283.6 283.6 273.6 284.2 0.19 27 500 5080 -37.9 -45.9 43 8.0 -38.3 295 35 286.8 286.9 275.2 287.3 0.13 28 467 5549 -40.3 -49.3 38 9.0 -40.6 293 34 289.5 289.5 276.6 289.8 0.09 29 400 6590 -47.9 -52.4 60 4.5 -48.0 300 34 292.7 292.7 278.2 293.0 0.07 30 364 7203 -52.9 -55.9 70 3.0 -52.9 296 32 294.1 294.1 278.7 294.3 0.05 31 310 8224 -58.1 -64.1 46 6.0 -58.2 302 36 300.6 300.6 281.6 300.7 0.02 32 300 8430 -59.1 -65.1 46 6.0 -59.2 305 37 302.0 302.0 282.2 302.1 0.02 33 280 8862 -61.7 -65.8 58 4.1 -61.7 295 35 304.3 304.3 283.1 304.4 0.02 34 259 9347 -60.7 -72.7 19 12.0 -60.8 285 35 312.6 312.6 286.3 312.7 0.01 35 250 9570 -57.3 -82.3 3 25.0 -57.5 295 36 320.9 320.9 289.0 320.9 0.00 36 248 9621 -56.7 -81.7 3 25.0 -56.9 295 36 322.5 322.5 289.5 322.5 0.00 37 245 9698 -56.5 -80.5 3 24.0 -56.7 295 36 323.9 323.9 289.9 323.9 0.00 38 232 10042 -57.3 -79.3 5 22.0 -57.5 292 36 327.8 327.8 291.1 327.8 0.00 39 200 10990 -52.1 -82.1 2 30.0 -52.5 290 43 350.3 350.3 296.7 350.3 0.00 40 190 11322 -50.7 -81.7 1 31.0 -51.2 293 36 357.7 357.7 298.2 357.7 0.00 41 150 12850 -53.1 -83.1 1 30.0 -53.5 280 31 378.6 378.6 302.0 378.6 0.00 42 143 13157 -54.7 -83.7 2 29.0 -55.1 279 34 381.0 381.0 302.4 381.0 0.00 43 120 14292 -50.3 -83.3 1 33.0 -51.1 277 43 408.7 408.7 306.3 408.7 0.00 44 100 15480 -51.7 -83.7 1 32.0 -52.5 280 59 427.8 427.8 308.6 427.9 0.00 45 93 15948 -51.5 -84.5 1 33.0 -52.4 279 59 437.2 437.2 309.6 437.2 0.00 46 90 16159 -53.1 -84.1 1 31.0 -53.8 278 60 438.1 438.1 309.7 438.2 0.00 47 86 16451 -51.9 -83.9 1 32.0 -52.8 276 61 446.3 446.3 310.5 446.3 0.00 48 70 17770 -54.5 -85.5 1 31.0 -55.3 285 66 467.8 467.8 312.4 467.8 0.00 49 56 19197 -56.7 -86.7 1 30.0 -57.5 277 65 493.6 493.6 314.5 493.6 0.00 50 51 19793 -55.3 -86.3 1 31.0 -56.3 280 67 510.3 510.3 315.7 510.3 0.00 51 50 19920 -55.7 -86.7 1 31.0 -56.6 280 67 512.2 512.2 315.8 512.2 0.00 52 30 23120 -61.5 -88.5 2 27.0 -62.3 280 73 577.0 577.0 319.5 577.0 0.01 53 27 23768 -63.1 -90.1 1 27.0 -63.8 278 72 590.1 590.1 320.2 590.2 0.00 54 24 24492 -61.1 -89.1 1 28.0 -62.1 273 75 616.2 616.2 321.3 616.2 0.01 55 20 25610 -65.1 -91.1 2 26.0 -65.8 280 83 636.9 636.9 322.2 636.9 0.00 56 15 27341 -69.9 -92.9 2 23.0 -70.4 271 88 675.6 675.6 323.6 675.6 0.00 57 14 27756 -66.1 -92.1 1 26.0 -67.0 269 89 701.9 701.9 324.5 701.9 0.01 58 11 29192 -73.3 -94.3 3 21.0 -73.7 268 94 725.9 725.9 325.3 725.9 0.00 59 10 29750 -73.1 -95.1 2 22.0 -73.6 275 102 746.7 746.7 325.8 746.7 0.00 60 8.2 30919 -70.9 -94.9 2 24.0 -71.7 799.0 799.0 327.2 799.0 0.01 61 7.2 31699 -66.1 -92.1 1 26.0 -67.7 848.9 848.9 328.4 849.0 0.01 62 6.0 32797 -68.9 -93.6 2 24.6 -70.2 270 108 882.1 882.1 329.1 882.2 0.01 63 5.5 33316 -70.3 -94.3 2 24.0 -71.5 898.3 898.3 329.4 898.4 0.01 TRP 280 8862 -61.7 -65.8 58 4.1 -61.7 295 35 304.3 304.3 283.1 304.4 0.02 WND 6.0 32797 -68.9 -93.6 2 24.6 -70.2 270 108 882.1 882.1 329.1 882.2 0.01 Sounding variables and indices 1000-500 mb thick: 5001.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 44.51 % Est. max temperature: -10.78 C = 12.60 F Sfc-Lift cond lev (LCL): 952.44 mb = 435.11 m = 1427.50 ft T: -21.96 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.24 C Layer 765.0- 750.0 mb Conv cond level (CCL): 1000.00 mb = 79.00 m = 259.18 ft Mean mixing ratio: 0.30 g/kg Conv temperature: -30.19 C = -22.35 F Cap Strength: 25.23 C Lifted Index: 27.06 C Risk: None Lifted Index @300 mb: 34.10 C Lifted Index @700 mb: 20.86 C Showalter Index: 19.44 C Risk: None Total Totals Index: 17.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 2.40 C K Index: -27.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 5.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.86 J/kg Max Up Vert Vel: 10.28 m/s Conv Inhibition (B-): 80317.91 J/kg Cap Strength: 26.75 C Lift Cond Lev (LCL): 839.89 mb = 1358.69 m = 4457.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 17 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 1006 29 295 10 9.1 -4.2 | 184 11 0.7 10.6 1 1000 79 295 11 10.0 -4.6 | 189 10 1.6 10.2 2 970 305 305 18 14.7 -10.3 | 234 8 6.3 4.5 3 930 610 315 13 9.2 -9.2 | 188 6 0.8 5.7 4 925 650 310 14 10.7 -9.0 | 202 6 2.3 5.9 5 892 914 315 11 7.8 -7.8 | 175 7 -0.6 7.1 6 856 1219 300 13 11.3 -6.5 | 199 9 2.9 8.4 7 850 1271 295 11 10.0 -4.6 | 189 10 1.6 10.2 8 788 1829 320 20 12.9 -15.3 | 276 4 4.5 -0.5 9 755 2134 300 16 13.9 -8.0 | 219 9 5.5 6.9 10 725 2438 295 19 17.2 -8.0 | 232 11 8.8 6.8 11 700 2691 300 18 15.6 -9.0 | 231 9 7.2 5.9 12 695 2743 300 18 15.6 -9.0 | 231 9 7.2 5.9 13 611 3658 295 22 19.9 -9.3 | 244 13 11.5 5.6 14 585 3962 295 21 19.0 -8.9 | 241 12 10.6 6.0 15 561 4267 300 28 24.2 -14.0 | 267 16 15.8 0.9 16 537 4572 305 35 28.7 -20.1 | 284 21 20.3 -5.2 17 515 4877 300 40 34.6 -20.0 | 281 27 26.2 -5.1 18 500 5080 295 35 31.7 -14.8 | 270 23 23.3 0.1 19 471 5486 290 33 31.0 -11.3 | 261 23 22.6 3.6 20 450 5791 305 36 29.5 -20.6 | 285 22 21.1 -5.8 21 430 6096 300 33 28.6 -16.5 | 275 20 20.2 -1.6 22 411 6401 295 28 25.4 -11.8 | 260 17 17.0 3.0 23 400 6590 300 34 29.4 -17.0 | 276 21 21.0 -2.1 24 357 7315 295 31 28.1 -13.1 | 265 20 19.7 1.8 25 341 7620 295 33 29.9 -13.9 | 268 22 21.5 0.9 26 300 8430 305 37 30.3 -21.2 | 286 23 21.9 -6.4 27 295 8534 305 37 30.3 -21.2 | 286 23 21.9 -6.4 28 280 8862 295 35 31.7 -14.8 | 270 23 23.3 0.1 29 268 9144 295 36 32.6 -15.2 | 271 24 24.2 -0.4 30 255 9449 280 34 33.5 -5.9 | 250 27 25.1 8.9 31 250 9570 295 36 32.6 -15.2 | 271 24 24.2 -0.4 32 243 9754 295 36 32.6 -15.2 | 271 24 24.2 -0.4 33 210 10668 285 37 35.7 -9.6 | 259 28 27.3 5.3 34 201 10973 290 44 41.3 -15.0 | 270 33 32.9 -0.2 35 200 10990 290 43 40.4 -14.7 | 270 32 32.0 0.1 36 182 11582 295 31 28.1 -13.1 | 265 20 19.7 1.8 37 174 11887 275 37 36.9 -3.2 | 248 31 28.5 11.6 38 150 12850 280 31 30.5 -5.4 | 247 24 22.1 9.5 39 104 15240 275 51 50.8 -4.4 | 256 44 42.4 10.4 40 100 15480 280 59 58.1 -10.2 | 265 50 49.7 4.6 41 94 15850 280 59 58.1 -10.2 | 265 50 49.7 4.6 42 74 17374 270 65 65.0 -0.0 | 255 59 56.6 14.9 43 70 17770 285 66 63.8 -17.1 | 272 55 55.3 -2.2 44 68 17983 285 65 62.8 -16.8 | 272 54 54.4 -2.0 45 62 18593 275 64 63.8 -5.6 | 260 56 55.4 9.3 46 50 19920 280 67 66.0 -11.6 | 267 58 57.6 3.2 47 40 21336 280 74 72.9 -12.8 | 268 65 64.5 2.0 48 38 21641 285 74 71.5 -19.2 | 274 63 63.1 -4.3 49 33 22555 265 71 70.7 6.2 | 251 66 62.3 21.0 50 30 23120 280 73 71.9 -12.7 | 268 64 63.5 2.2 51 28 23470 280 71 69.9 -12.3 | 268 62 61.5 2.5 52 20 25603 265 79 78.7 6.9 | 253 74 70.3 21.7 53 20 25610 280 83 81.7 -14.4 | 270 73 73.3 0.4 54 19 25908 280 83 81.7 -14.4 | 270 73 73.3 0.4 55 15 27432 270 88 88.0 -0.0 | 259 81 79.6 14.9 56 11 28956 265 91 90.7 7.9 | 255 85 82.3 22.8 57 10 29750 275 102 101.6 -8.9 | 266 93 93.2 6.0 Wind Parameters Mean winds (0-6000m): 300.5 at 22.8 knts Storm direction: 330.5 at 17.1 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 45.2 neg: -21.8 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.32 Bulk Shear: 8.36 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 ------------------------------------------------------------------------------- 500 304 15 211 8| 5.8 0.0 5.8| 17.6 -5.4 12.2 24.4 0.36| 12.3 4.4 1000 308 14 201 7| 2.9 1.4 4.3| 19.8 -10.3 9.5 9.5 0.15| 8.5 1.3 1500 306 13 199 7| 1.9 0.6 2.5| 29.2 -11.7 17.5 11.7 0.27| 8.1 2.2 2000 309 15 207 6| 1.9 0.4 2.4| 37.2 -17.9 19.3 9.6 0.22| 9.0 2.0 2500 307 15 213 7| 1.6 1.0 2.6| 42.9 -21.3 21.5 8.6 0.20| 8.5 1.7 3000 305 16 217 7| 1.4 0.9 2.3| 45.2 -21.8 23.4 7.8 0.21| 7.5 1.6 4000 302 17 226 8| 1.2 0.9 2.1| 54.4 -23.9 30.4 7.6 0.23| 6.3 1.5 5000 302 20 245 10| 2.2 1.3 3.5| 98.4 -55.9 42.6 8.5 0.23| 7.3 1.7 6000 300 23 254 12| 2.1 1.1 3.2|148.2 -96.7 51.4 8.6 0.21| 7.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251220.12.gif