UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 24 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 1015 29 -29.5 -32.7 74 3.2 -29.7 280 11 242.6 242.7 242.5 243.3 0.24 1 1000 142 -29.3 -32.3 75 3.0 -29.5 280 21 243.9 243.9 243.6 244.5 0.25 2 997 163 -29.5 -32.3 77 2.8 -29.7 283 22 243.9 243.9 243.7 244.5 0.25 3 954 479 -28.5 -31.0 79 2.5 -28.7 305 25 248.0 248.0 247.5 248.8 0.30 4 941 578 -24.5 -28.8 67 4.3 -24.9 305 23 253.0 253.1 252.1 254.1 0.38 5 925 703 -24.7 -28.6 70 3.9 -25.1 300 26 254.1 254.1 253.1 255.1 0.39 6 873 1125 -23.3 -26.7 74 3.4 -23.7 305 28 259.7 259.8 258.0 261.1 0.49 7 850 1321 -21.7 -25.6 71 3.9 -22.2 310 28 263.4 263.5 261.0 265.0 0.56 8 833 1470 -20.5 -23.1 80 2.6 -20.9 314 30 266.2 266.3 263.4 268.2 0.71 9 788 1880 -21.5 -24.6 76 3.1 -22.0 310 22 269.4 269.5 265.6 271.3 0.66 10 745 2291 -24.3 -25.3 91 1.0 -24.4 307 28 270.7 270.8 266.4 272.6 0.66 11 742 2321 -24.3 -25.7 88 1.4 -24.5 307 28 271.0 271.1 266.6 272.9 0.64 12 738 2360 -23.9 -30.9 52 7.0 -24.7 306 29 271.9 271.9 266.7 273.1 0.39 13 718 2560 -25.5 -29.4 70 3.9 -25.9 303 31 272.3 272.3 267.1 273.7 0.47 14 709 2652 -24.1 -27.9 71 3.8 -24.6 302 32 274.8 274.9 268.9 276.4 0.54 15 700 2745 -24.5 -29.5 63 5.0 -25.1 300 34 275.4 275.4 269.1 276.8 0.47 16 686 2892 -24.7 -33.7 43 9.0 -25.6 300 35 276.7 276.8 269.7 277.7 0.32 17 682 2934 -24.9 -30.9 57 6.0 -25.6 300 36 277.0 277.0 270.1 278.3 0.43 18 673 3031 -25.3 -29.8 66 4.5 -25.8 300 36 277.6 277.7 270.5 279.0 0.48 19 658 3194 -26.1 -36.1 39 10.0 -27.1 300 38 278.5 278.5 270.7 279.3 0.27 20 648 3304 -26.9 -32.9 57 6.0 -27.5 300 39 278.8 278.8 271.1 279.9 0.37 21 643 3360 -27.1 -36.1 42 9.0 -27.9 300 39 279.2 279.2 271.1 280.0 0.27 22 640 3393 -27.3 -34.3 51 7.0 -28.0 300 40 279.3 279.4 271.4 280.3 0.33 23 638 3416 -27.3 -37.3 38 10.0 -28.2 300 40 279.6 279.6 271.4 280.3 0.24 24 633 3472 -27.5 -32.5 62 5.0 -28.0 300 40 280.0 280.0 271.8 281.2 0.39 25 626 3552 -27.9 -33.9 56 6.0 -28.5 300 41 280.4 280.5 272.0 281.5 0.35 26 607 3773 -29.3 -36.3 51 7.0 -29.9 299 43 281.3 281.3 272.4 282.2 0.28 27 594 3927 -30.5 -34.9 65 4.4 -30.9 298 44 281.6 281.7 272.7 282.7 0.33 28 536 4649 -34.9 -43.9 39 9.0 -35.4 286 51 284.8 284.8 274.2 285.3 0.15 29 505 5062 -37.7 -44.7 48 7.0 -38.1 290 52 286.3 286.3 274.9 286.7 0.14 30 500 5130 -37.9 -44.9 48 7.0 -38.2 290 53 286.8 286.9 275.2 287.3 0.14 31 487 5311 -38.7 -47.7 38 9.0 -39.1 290 55 288.0 288.0 275.8 288.4 0.11 32 445 5927 -42.1 -46.6 61 4.5 -42.3 290 60 291.3 291.3 277.5 291.7 0.13 33 428 6190 -44.5 -47.1 75 2.6 -44.6 290 62 291.5 291.5 277.6 291.9 0.13 34 425 6237 -44.7 -49.2 61 4.5 -44.9 290 62 291.8 291.8 277.7 292.1 0.10 35 416 6380 -45.9 -50.6 59 4.7 -46.0 290 61 292.0 292.1 277.8 292.3 0.09 36 403 6591 -47.5 -51.3 65 3.8 -47.6 290 61 292.6 292.6 278.1 292.9 0.08 37 400 6640 -47.9 -54.9 44 7.0 -48.1 290 61 292.7 292.7 278.1 292.9 0.06 38 392 6773 -48.7 -52.3 66 3.6 -48.8 290 60 293.4 293.4 278.4 293.7 0.08 39 356 7399 -53.1 -58.1 54 5.0 -53.2 289 58 295.7 295.7 279.4 295.8 0.04 40 317 8141 -56.1 -68.1 21 12.0 -56.2 288 65 301.5 301.5 282.0 301.5 0.01 41 302 8448 -56.9 -67.9 24 11.0 -57.0 290 68 304.6 304.6 283.2 304.6 0.01 42 300 8490 -56.7 -68.7 21 12.0 -56.8 290 69 305.4 305.4 283.6 305.5 0.01 43 273 9089 -54.5 -75.5 6 21.0 -54.7 290 67 317.0 317.0 287.8 317.0 0.00 44 266 9254 -55.3 -75.3 7 20.0 -55.5 289 67 318.2 318.2 288.2 318.2 0.01 45 250 9650 -54.1 -77.1 4 23.0 -54.4 285 69 325.6 325.6 290.5 325.7 0.00 46 241 9887 -53.5 -79.5 3 26.0 -53.8 286 72 330.0 330.0 291.7 330.0 0.00 47 235 10050 -54.7 -78.7 4 24.0 -54.9 287 74 330.5 330.5 291.9 330.6 0.00 48 229 10216 -53.3 -80.3 2 27.0 -53.6 288 76 335.1 335.1 293.1 335.1 0.00 49 217 10564 -53.9 -80.9 2 27.0 -54.1 290 80 339.5 339.5 294.2 339.5 0.00 50 200 11090 -54.7 -81.7 2 27.0 -55.0 295 70 346.1 346.1 295.8 346.2 0.00 51 185 11586 -55.7 -82.7 2 27.0 -56.0 294 68 352.3 352.3 297.1 352.3 0.00 52 178 11832 -54.5 -82.5 2 28.0 -54.8 293 67 358.2 358.2 298.4 358.2 0.00 53 165 12315 -55.1 -84.1 2 29.0 -55.4 292 65 365.1 365.1 299.7 365.1 0.00 54 152 12836 -56.9 -84.9 2 28.0 -57.2 290 63 370.6 370.6 300.7 370.6 0.00 55 150 12920 -55.7 -84.7 1 29.0 -56.1 290 63 374.1 374.1 301.3 374.1 0.00 56 149 12963 -55.5 -84.5 2 29.0 -55.8 290 63 375.2 375.2 301.5 375.2 0.00 57 131 13776 -59.7 -85.7 2 26.0 -59.9 292 65 381.7 381.7 302.5 381.7 0.00 58 128 13921 -58.9 -85.9 2 27.0 -59.2 292 66 385.7 385.7 303.2 385.7 0.00 59 100 15460 -61.7 -86.7 2 25.0 -61.9 290 70 408.5 408.5 306.3 408.5 0.00 60 82 16682 -63.9 -87.9 2 24.0 -64.1 293 65 427.9 427.9 308.6 427.9 0.00 61 78 16989 -62.9 -87.9 2 25.0 -63.1 291 72 436.1 436.1 309.5 436.1 0.00 62 70 17650 -65.7 -87.7 3 22.0 -65.9 295 64 443.8 443.8 310.3 443.8 0.00 63 55 19106 -68.1 -89.1 3 21.0 -68.3 298 70 470.0 470.0 312.7 470.0 0.00 64 50 19680 -67.1 -90.1 2 23.0 -67.3 300 74 485.4 485.4 313.9 485.4 0.00 65 32 22338 -71.9 -91.9 3 20.0 -72.1 305 74 538.6 538.6 317.5 538.6 0.00 66 30 22720 -70.1 -92.1 3 22.0 -70.4 305 72 553.5 553.5 318.3 553.6 0.00 67 28 23129 -68.1 -91.1 2 23.0 -68.5 305 68 570.1 570.1 319.2 570.1 0.00 68 20 25130 -69.9 -92.9 2 23.0 -70.3 295 74 622.2 622.2 321.6 622.2 0.00 69 18 25757 -70.9 -92.9 2 22.0 -71.3 306 85 638.1 638.1 322.2 638.1 0.00 70 14 27268 -65.5 -92.5 1 27.0 -66.4 310 75 703.9 703.9 324.6 704.0 0.01 71 11 28732 -66.9 -92.9 1 26.0 -67.9 306 88 749.1 749.1 325.9 749.2 0.01 72 10 29310 -65.5 -91.5 2 26.0 -66.8 305 81 775.1 775.1 326.6 775.1 0.01 73 9.0 29955 -63.1 -91.1 1 28.0 -64.9 305 82 808.0 808.0 327.4 808.1 0.01 74 6.7 31753 -67.1 -92.1 2 25.0 -68.6 862.4 862.4 328.7 862.5 0.01 75 6.1 32322 -65.1 -92.1 1 27.0 -67.1 894.5 894.5 329.3 894.6 0.01 TRP 302 8448 -56.9 -67.9 24 11.0 -57.0 290 68 304.6 304.6 283.2 304.6 0.01 WND 217 10564 -53.9 -80.9 2 27.0 -54.1 290 80 339.5 339.5 294.2 339.5 0.00 Sounding variables and indices 1000-500 mb thick: 4988.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 63.55 % Est. max temperature: -11.03 C = 12.15 F Sfc-Lift cond lev (LCL): 961.51 mb = 422.83 m = 1387.22 ft T: -28.68 C 700-500 lapse rate: 5.62 C/km Conv cond level (CCL): 512.51 mb = 4959.30 m = 16270.48 ft Mean mixing ratio: 0.31 g/kg Conv temperature: 13.96 C = 57.12 F Cap Strength: 30.60 C Lifted Index: 30.99 C Risk: None Lifted Index @300 mb: 39.90 C Lifted Index @700 mb: 23.88 C Showalter Index: 18.01 C Risk: None Total Totals Index: 28.50 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 12.30 C K Index: -14.40 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.04 J/kg Max Up Vert Vel: 10.59 m/s Conv Inhibition (B-): 68029.74 J/kg Cap Strength: 30.57 C Lift Cond Lev (LCL): 915.66 mb = 777.01 m = 2549.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 29 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 1015 29 280 11 10.8 -1.9 | 168 23 -4.9 22.2 1 1000 142 280 21 20.7 -3.6 | 194 21 5.0 20.5 2 978 305 305 28 22.9 -16.1 | 222 11 7.2 8.1 3 937 610 305 22 18.0 -12.6 | 191 12 2.3 11.5 4 925 703 300 26 22.5 -13.0 | 211 13 6.8 11.2 5 899 914 305 29 23.8 -16.6 | 227 11 8.0 7.5 6 862 1219 305 28 22.9 -16.1 | 222 11 7.2 8.1 7 850 1321 310 28 21.4 -18.0 | 223 8 5.7 6.2 8 827 1524 315 31 21.9 -21.9 | 250 7 6.2 2.2 9 793 1829 310 21 16.1 -13.5 | 182 11 0.4 10.7 10 761 2134 310 26 19.9 -16.7 | 209 9 4.2 7.4 11 730 2438 305 30 24.6 -17.2 | 232 11 8.9 7.0 12 700 2743 300 33 28.6 -16.5 | 239 15 12.9 7.7 13 700 2745 300 34 29.4 -17.0 | 242 15 13.7 7.2 14 615 3658 300 42 36.4 -21.0 | 261 21 20.7 3.2 15 565 4267 295 47 42.6 -19.9 | 261 27 26.9 4.3 16 541 4572 285 51 49.3 -13.2 | 252 35 33.5 11.0 17 518 4877 290 50 47.0 -17.1 | 257 32 31.3 7.1 18 500 5130 290 53 49.8 -18.1 | 260 35 34.1 6.0 19 433 6096 290 62 58.3 -21.2 | 266 43 42.5 3.0 20 400 6640 290 61 57.3 -20.9 | 265 42 41.6 3.3 21 360 7315 290 57 53.6 -19.5 | 263 38 37.8 4.7 22 343 7620 285 61 58.9 -15.8 | 259 44 43.2 8.4 23 302 8448 290 68 63.9 -23.3 | 269 48 48.2 0.9 24 300 8490 290 69 64.8 -23.6 | 269 49 49.1 0.6 25 284 8839 290 72 67.7 -24.6 | 271 52 51.9 -0.5 26 271 9144 290 66 62.0 -22.6 | 268 46 46.3 1.6 27 250 9650 285 69 66.6 -17.9 | 263 51 50.9 6.3 28 217 10564 290 80 75.2 -27.4 | 273 60 59.5 -3.2 29 214 10668 290 78 73.3 -26.7 | 273 58 57.6 -2.5 30 200 11090 295 70 63.4 -29.6 | 276 48 47.7 -5.4 31 150 12920 290 63 59.2 -21.5 | 267 44 43.5 2.6 32 146 13106 290 63 59.2 -21.5 | 267 44 43.5 2.6 33 104 15240 295 71 64.3 -30.0 | 277 49 48.6 -5.8 34 100 15460 290 70 65.8 -23.9 | 270 50 50.1 0.2 35 94 15850 290 70 65.8 -23.9 | 270 50 50.1 0.2 36 85 16459 295 60 54.4 -25.4 | 272 39 38.7 -1.2 37 77 17069 290 74 69.5 -25.3 | 271 54 53.8 -1.1 38 70 17650 295 64 58.0 -27.0 | 274 42 42.3 -2.9 39 66 17983 295 63 57.1 -26.6 | 273 41 41.4 -2.5 40 50 19680 300 74 64.1 -37.0 | 285 50 48.4 -12.8 41 38 21336 305 78 63.9 -44.7 | 293 52 48.2 -20.6 42 30 22720 305 72 59.0 -41.3 | 292 47 43.3 -17.1 43 26 23470 305 64 52.4 -36.7 | 289 39 36.7 -12.5 44 22 24689 295 82 74.3 -34.7 | 280 60 58.6 -10.5 45 20 25130 295 74 67.1 -31.3 | 278 52 51.4 -7.1 46 19 25298 295 69 62.5 -29.2 | 276 47 46.8 -5.0 47 18 25908 310 90 68.9 -57.9 | 302 63 53.2 -33.7 48 14 27127 315 80 56.6 -56.6 | 308 52 40.9 -32.4 49 14 27432 305 70 57.3 -40.2 | 291 45 41.6 -16.0 50 12 28042 310 90 68.9 -57.9 | 302 63 53.2 -33.7 51 11 28651 310 90 68.9 -57.9 | 302 63 53.2 -33.7 52 11 28956 295 82 74.3 -34.7 | 280 60 58.6 -10.5 53 10 29310 305 81 66.4 -46.5 | 294 55 50.6 -22.3 54 7 29870 305 83 68.0 -47.6 | 294 57 52.3 -23.4 Wind Parameters Mean winds (0-6000m): 297.0 at 38.4 knts Storm direction: 327.0 at 28.8 knts Shear (0-3000m) pos: 3.1 neg: 2.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 149.6 neg: -33.4 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 4.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.83 Bulk Shear: 30.55 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 ------------------------------------------------------------------------------- 500 298 23 200 14| 14.8 0.0 14.8| 83.6 -11.2 72.3 144.7 0.50| 26.8 13.3 1000 301 25 206 13| 7.4 2.6 10.0|104.3 -14.0 90.3 90.3 0.54| 17.7 9.5 1500 304 26 212 11| 6.3 1.7 8.0|111.3 -15.7 95.6 63.7 0.52| 14.1 7.4 2000 306 26 210 11| 4.7 0.9 5.6|118.6 -33.4 85.2 42.6 0.28| 14.0 4.0 2500 306 26 212 10| 3.8 1.7 5.5|133.8 -33.4 100.5 40.2 0.35| 12.8 4.4 3000 305 27 219 11| 3.1 2.4 5.5|149.6 -33.4 116.3 38.8 0.37| 11.7 4.4 4000 303 31 234 13| 2.4 2.9 5.2|168.9 -33.6 135.3 33.8 0.38| 10.0 3.8 5000 299 35 243 16| 2.2 3.2 5.4|199.9 -69.9 130.0 26.0 0.30| 9.7 2.9 6000 297 38 250 20| 1.9 3.4 5.3|243.8 -69.9 173.9 29.0 0.32| 8.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251224.12.gif