UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 27 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 1016 29 -21.5 -23.8 82 2.3 -21.8 335 10 250.5 250.6 250.4 252.0 0.55 1 1000 155 -21.3 -23.3 84 2.0 -21.5 330 17 251.9 251.9 251.6 253.4 0.58 2 979 311 -22.7 -24.1 88 1.4 -22.9 340 19 252.0 252.1 251.7 253.5 0.56 3 975 341 -22.1 -27.1 64 5.0 -22.7 340 19 252.9 252.9 252.1 254.0 0.43 4 968 394 -21.5 -27.5 58 6.0 -22.1 340 18 254.0 254.1 253.1 255.1 0.41 5 958 471 -21.5 -27.5 58 6.0 -22.2 340 18 254.8 254.8 253.7 255.9 0.42 6 953 509 -21.1 -24.0 77 2.9 -21.5 340 18 255.5 255.6 254.7 257.1 0.58 7 932 673 -21.3 -23.5 82 2.2 -21.6 337 15 257.0 257.1 256.0 258.7 0.62 8 925 729 -21.5 -23.5 84 2.0 -21.8 335 14 257.3 257.4 256.3 259.0 0.62 9 898 947 -23.1 -23.9 93 0.8 -23.2 344 13 257.9 258.0 256.8 259.6 0.62 10 897 955 -23.1 -23.9 93 0.8 -23.2 344 13 257.9 258.0 256.8 259.6 0.62 11 889 1021 -20.3 -26.3 59 6.0 -21.1 343 14 261.5 261.6 259.4 262.9 0.50 12 879 1105 -19.7 -24.5 66 4.8 -20.4 342 16 263.0 263.1 260.7 264.7 0.60 13 874 1147 -19.9 -23.5 73 3.6 -20.4 341 17 263.2 263.3 261.0 265.0 0.66 14 865 1224 -17.9 -27.9 41 10.0 -19.2 340 18 266.1 266.1 262.7 267.4 0.45 15 860 1267 -17.9 -25.9 50 8.0 -19.0 338 18 266.5 266.6 263.3 268.1 0.54 16 850 1355 -16.7 -27.7 38 11.0 -18.3 335 18 268.7 268.7 264.6 270.0 0.46 17 844 1408 -16.3 -27.3 38 11.0 -17.9 330 17 269.6 269.7 265.4 271.0 0.48 18 815 1671 -16.1 -27.1 38 11.0 -17.8 322 15 272.5 272.6 267.4 274.0 0.51 19 776 2039 -17.3 -31.3 28 14.0 -19.1 318 17 275.1 275.2 268.8 276.2 0.36 20 753 2264 -18.7 -25.7 54 7.0 -19.8 319 19 276.0 276.1 269.8 277.8 0.63 21 732 2474 -20.1 -26.1 59 6.0 -21.0 324 21 276.7 276.8 270.2 278.5 0.62 22 728 2515 -19.7 -35.7 23 16.0 -21.5 324 22 277.5 277.6 270.1 278.3 0.25 23 709 2711 -18.9 -44.9 8 26.0 -21.2 321 24 280.5 280.5 271.6 280.9 0.10 24 703 2774 -19.1 -46.1 7 27.0 -21.4 320 24 281.0 281.0 271.9 281.3 0.09 25 700 2806 -19.3 -45.3 8 26.0 -21.6 320 23 281.1 281.1 272.0 281.4 0.10 26 692 2891 -19.9 -38.9 17 19.0 -21.9 323 24 281.4 281.4 272.3 282.0 0.19 27 688 2935 -20.3 -31.3 37 11.0 -21.8 325 24 281.4 281.5 272.7 282.7 0.41 28 600 3938 -25.9 -42.9 19 17.0 -27.3 311 28 286.1 286.2 274.9 286.6 0.14 29 500 5240 -33.5 -49.5 19 16.0 -34.4 300 35 292.2 292.2 277.9 292.5 0.08 30 476 5583 -35.5 -53.5 14 18.0 -36.3 285 39 293.9 293.9 278.6 294.1 0.06 31 400 6770 -44.5 -57.5 22 13.0 -44.9 285 52 297.2 297.2 280.1 297.3 0.04 32 364 7393 -49.5 -60.0 28 10.5 -49.7 285 64 298.6 298.6 280.8 298.7 0.03 33 320 8222 -56.3 -63.3 41 7.0 -56.4 271 59 300.4 300.4 281.5 300.5 0.02 34 303 8567 -57.5 -65.5 35 8.0 -57.6 266 56 303.4 303.4 282.8 303.5 0.02 35 300 8630 -57.5 -65.5 35 8.0 -57.6 265 56 304.3 304.3 283.1 304.4 0.02 36 291 8822 -58.1 -63.1 53 5.0 -58.2 265 60 306.1 306.1 283.9 306.2 0.03 37 290 8843 -58.1 -63.1 53 5.0 -58.2 265 61 306.4 306.4 284.0 306.5 0.03 38 280 9064 -57.3 -69.3 20 12.0 -57.4 272 59 310.6 310.6 285.6 310.7 0.01 39 273 9224 -57.7 -67.7 27 10.0 -57.8 275 56 312.3 312.3 286.2 312.4 0.02 40 264 9436 -56.7 -75.7 7 19.0 -56.9 275 51 316.8 316.8 287.7 316.8 0.00 41 250 9780 -57.1 -75.1 8 18.0 -57.3 255 52 321.2 321.2 289.1 321.2 0.01 42 230 10306 -57.5 -76.5 7 19.0 -57.7 261 52 328.3 328.3 291.2 328.3 0.01 43 217 10676 -53.9 -77.9 4 24.0 -54.2 265 52 339.4 339.4 294.1 339.4 0.00 44 203 11104 -53.1 -80.1 2 27.0 -53.4 267 45 347.2 347.2 296.0 347.2 0.00 45 200 11200 -53.5 -80.5 2 27.0 -53.8 265 38 348.0 348.0 296.2 348.1 0.00 46 192 11464 -52.5 -81.5 2 29.0 -52.9 262 37 353.7 353.7 297.4 353.7 0.00 47 175 12060 -54.9 -82.9 2 28.0 -55.2 264 35 359.3 359.3 298.5 359.3 0.00 48 163 12516 -53.7 -82.7 2 29.0 -54.1 271 49 368.7 368.7 300.3 368.7 0.00 49 150 13050 -54.1 -83.1 2 29.0 -54.5 270 43 376.9 376.9 301.8 376.9 0.00 50 148 13136 -54.7 -83.7 2 29.0 -55.1 269 43 377.3 377.3 301.8 377.3 0.00 51 133 13826 -51.9 -82.9 1 31.0 -52.5 267 44 394.0 394.0 304.3 394.0 0.00 52 122 14384 -54.1 -84.1 1 30.0 -54.6 276 42 399.8 399.8 305.2 399.8 0.00 53 103 15470 -54.9 -84.9 1 30.0 -55.4 266 43 418.1 418.1 307.5 418.1 0.00 54 100 15660 -54.3 -84.3 1 30.0 -54.9 280 40 422.8 422.8 308.0 422.8 0.00 55 94 16056 -54.1 -84.1 1 30.0 -54.7 278 39 430.8 430.8 308.9 430.8 0.00 56 89 16403 -56.7 -85.7 1 29.0 -57.2 275 38 432.3 432.3 309.1 432.4 0.00 57 73 17656 -57.1 -86.1 1 29.0 -57.7 265 35 456.7 456.7 311.5 456.7 0.00 58 70 17920 -58.1 -86.1 2 28.0 -58.6 275 53 460.1 460.1 311.8 460.1 0.00 59 50 20010 -63.9 -88.9 2 25.0 -64.3 275 57 492.9 492.9 314.4 492.9 0.00 60 33 22507 -71.7 -91.7 4 20.0 -71.9 292 69 534.4 534.4 317.2 534.4 0.00 61 30 23070 -70.7 -91.7 3 21.0 -70.9 295 73 551.9 551.9 318.2 551.9 0.00 62 28 23478 -71.9 -91.9 3 20.0 -72.1 296 74 559.6 559.6 318.6 559.6 0.00 63 22 24907 -69.9 -91.9 3 22.0 -70.2 299 76 605.5 605.5 320.9 605.5 0.00 TRP 290 8843 -58.1 -63.1 53 5.0 -58.2 265 61 306.4 306.4 284.0 306.5 0.03 WND 364 7393 -49.5 -60.0 28 10.5 -49.7 285 64 298.6 298.6 280.8 298.7 0.03 Sounding variables and indices 1000-500 mb thick: 5085.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 38.68 % Est. max temperature: -6.20 C = 20.84 F Sfc-Lift cond lev (LCL): 978.02 mb = 318.38 m = 1044.53 ft T: -22.55 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.20 C Layer 728.0- 709.0 mb Conv cond level (CCL): 533.79 mb = 4773.13 m = 15659.67 ft Mean mixing ratio: 0.55 g/kg Conv temperature: 18.21 C = 64.78 F Cap Strength: 26.46 C Lifted Index: 30.00 C Risk: None Lifted Index @300 mb: 34.47 C Lifted Index @700 mb: 23.34 C Showalter Index: 18.36 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 5.80 C K Index: -36.90 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.98 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 54317.47 J/kg Cap Strength: 29.97 C Lift Cond Lev (LCL): 921.04 mb = 760.50 m = 2495.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 19 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 1016 29 335 10 4.2 -9.1 | 169 9 -1.7 8.9 1 1000 155 330 17 8.5 -14.7 | 218 4 2.6 3.3 2 980 305 340 19 6.5 -17.9 | 257 1 0.6 0.1 3 940 610 340 17 5.8 -16.0 | 177 2 -0.1 2.0 4 925 729 335 14 5.9 -12.7 | 180 5 0.0 5.3 5 902 914 345 12 3.1 -11.6 | 156 7 -2.8 6.4 6 866 1219 340 18 6.2 -16.9 | 193 1 0.2 1.1 7 850 1355 335 18 7.6 -16.3 | 225 2 1.7 1.7 8 831 1524 320 15 9.6 -11.5 | 210 7 3.7 6.5 9 798 1829 325 16 9.2 -13.1 | 214 6 3.3 4.9 10 766 2134 315 18 12.7 -12.7 | 232 9 6.8 5.3 11 735 2438 325 21 12.0 -17.2 | 263 6 6.1 0.8 12 706 2743 320 24 15.4 -18.4 | 272 10 9.5 -0.4 13 700 2806 320 23 14.8 -17.6 | 268 9 8.9 0.4 14 677 3048 330 25 12.5 -21.7 | 299 8 6.6 -3.7 15 622 3658 305 26 21.3 -14.9 | 259 16 15.4 3.1 16 572 4267 320 31 19.9 -23.7 | 292 15 14.0 -5.8 17 526 4877 300 33 28.6 -16.5 | 266 23 22.7 1.5 18 500 5240 300 35 30.3 -17.5 | 269 24 24.4 0.5 19 482 5486 285 38 36.7 -9.8 | 255 32 30.8 8.2 20 441 6096 285 46 44.4 -11.9 | 261 39 38.5 6.1 21 400 6770 285 52 50.2 -13.5 | 264 45 44.3 4.5 22 386 7010 290 55 51.7 -18.8 | 271 46 45.8 -0.8 23 364 7393 285 64 61.8 -16.6 | 269 56 55.9 1.4 24 351 7620 280 63 62.0 -10.9 | 263 57 56.1 7.1 25 300 8630 265 56 55.8 4.9 | 245 55 49.9 22.9 26 290 8843 265 61 60.8 5.3 | 247 60 54.9 23.3 27 277 9144 275 58 57.8 -5.1 | 256 53 51.9 12.9 28 263 9449 275 51 50.8 -4.4 | 253 47 44.9 13.5 29 250 9780 255 52 50.2 13.5 | 235 54 44.3 31.5 30 217 10668 265 52 51.8 4.5 | 244 51 45.9 22.5 31 207 10973 270 55 55.0 -0.0 | 250 52 49.1 18.0 32 200 11200 265 38 37.9 3.3 | 236 38 31.9 21.3 33 188 11582 260 37 36.4 6.4 | 231 39 30.5 24.4 34 171 12192 265 35 34.9 3.1 | 234 36 29.0 21.0 35 163 12497 270 49 49.0 -0.0 | 247 47 43.1 18.0 36 156 12802 280 47 46.3 -8.2 | 256 42 40.4 9.8 37 150 13050 270 43 43.0 -0.0 | 244 41 37.1 18.0 38 135 13716 265 44 43.8 3.8 | 240 44 37.9 21.8 39 112 14935 285 41 39.6 -10.6 | 258 34 33.7 7.4 40 107 15240 270 41 41.0 -0.0 | 243 39 35.1 18.0 41 102 15545 265 43 42.8 3.7 | 240 43 36.9 21.7 42 100 15660 280 40 39.4 -6.9 | 252 35 33.5 11.0 43 97 15850 280 40 39.4 -6.9 | 252 35 33.5 11.0 44 73 17678 265 35 34.9 3.1 | 234 36 29.0 21.0 45 70 17920 275 53 52.8 -4.6 | 254 49 46.9 13.4 46 66 18288 275 53 52.8 -4.6 | 254 49 46.9 13.4 47 54 19507 275 41 40.8 -3.6 | 248 38 34.9 14.4 48 50 20010 275 57 56.8 -5.0 | 256 53 50.9 13.0 49 49 20117 280 59 58.1 -10.2 | 262 53 52.2 7.7 50 44 20726 275 53 52.8 -4.6 | 254 49 46.9 13.4 51 40 21336 285 61 58.9 -15.8 | 268 53 53.0 2.2 52 30 23070 295 73 66.2 -30.9 | 282 62 60.2 -12.9 53 21 24079 300 76 65.8 -38.0 | 288 63 59.9 -20.0 54 15 24994 305 70 57.3 -40.2 | 293 56 51.4 -22.2 Wind Parameters Mean winds (0-6000m): 311.8 at 25.3 knts Storm direction: 341.8 at 18.9 knts Shear (0-3000m) pos: 2.2 neg: 1.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 127.0 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -6.2 tot: 24.8 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 19.70 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 ------------------------------------------------------------------------------- 500 337 17 198 2| 7.8 0.0 7.8| 7.1 -0.2 6.9 13.9 0.41| 12.0 4.9 1000 338 16 178 3| 2.4 0.0 2.4| 7.4 -4.1 3.3 3.3 0.12| 10.5 1.2 1500 337 16 184 3| 1.6 2.0 3.6| 8.5 -5.4 3.1 2.0 0.12| 10.6 1.2 2000 334 16 198 4| 1.2 1.9 3.1| 12.1 -5.4 6.7 3.3 0.16| 9.0 1.5 2500 331 17 214 4| 1.9 1.5 3.4| 21.6 -5.4 16.2 6.5 0.25| 8.6 2.2 3000 329 18 231 4| 2.2 1.3 3.5| 31.0 -6.2 24.8 8.3 0.30| 8.3 2.5 4000 324 20 253 6| 2.1 2.0 4.1| 51.0 -26.6 24.4 6.1 0.20| 8.2 1.6 5000 320 22 264 8| 1.7 2.5 4.2| 65.0 -65.3 -0.2 -0.0 0.11| 8.1 0.9 6000 312 25 265 13| 1.4 3.4 4.8| 96.2-112.7 -16.5 -2.8 0.06| 8.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251227.12.gif