UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 19 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 1005 29 -30.7 -34.9 67 4.2 -30.9 275 7 242.1 242.1 241.9 242.6 0.20 1 1004 38 -31.7 -34.2 78 2.5 -31.9 276 8 241.2 241.2 241.1 241.7 0.21 2 1000 74 -31.3 -34.4 74 3.1 -31.5 280 12 241.9 241.9 241.7 242.4 0.21 3 989 153 -29.5 -30.7 89 1.2 -29.6 280 12 244.4 244.5 244.3 245.2 0.30 4 973 270 -27.7 -31.2 72 3.5 -28.0 280 12 247.4 247.4 247.0 248.2 0.29 5 969 299 -24.5 -26.9 80 2.4 -24.7 280 12 250.9 251.0 250.4 252.1 0.44 6 925 640 -21.7 -26.5 65 4.8 -22.2 300 13 257.1 257.2 255.8 258.4 0.47 7 922 664 -21.7 -26.4 66 4.7 -22.2 299 13 257.4 257.4 256.0 258.7 0.48 8 850 1262 -21.7 -28.7 53 7.0 -22.5 290 17 263.4 263.5 260.7 264.6 0.42 9 837 1375 -22.1 -29.1 53 7.0 -22.9 294 18 264.2 264.2 261.3 265.3 0.41 10 817 1553 -23.5 -28.3 65 4.8 -24.1 299 19 264.5 264.6 261.6 265.8 0.45 11 781 1881 -24.1 -34.1 39 10.0 -25.1 288 19 267.3 267.3 263.3 268.1 0.27 12 745 2224 -26.3 -35.3 42 9.0 -27.1 281 23 268.5 268.6 264.1 269.3 0.25 13 734 2331 -27.1 -33.1 57 6.0 -27.6 283 23 268.8 268.9 264.4 269.8 0.32 14 700 2672 -28.1 -31.8 71 3.7 -28.5 280 30 271.4 271.4 266.4 272.5 0.38 15 684 2838 -29.1 -31.4 80 2.3 -29.3 281 32 272.1 272.1 266.8 273.3 0.40 16 564 4198 -35.7 -40.4 62 4.7 -36.0 286 42 279.7 279.7 271.4 280.4 0.20 17 556 4298 -35.9 -38.8 75 2.9 -36.1 285 41 280.6 280.7 271.9 281.4 0.24 18 551 4361 -35.7 -39.9 65 4.2 -36.0 284 42 281.6 281.6 272.5 282.3 0.22 19 522 4735 -38.1 -43.1 59 5.0 -38.4 280 45 283.1 283.1 273.2 283.6 0.16 20 500 5030 -40.3 -44.2 66 3.9 -40.5 280 47 283.9 283.9 273.7 284.4 0.15 21 497 5071 -40.7 -44.3 68 3.6 -40.9 280 47 283.9 283.9 273.7 284.4 0.15 22 477 5350 -42.3 -49.3 46 7.0 -42.6 281 48 285.3 285.3 274.3 285.6 0.09 23 467 5493 -43.3 -50.3 46 7.0 -43.5 282 48 285.8 285.8 274.6 286.1 0.08 24 465 5522 -43.7 -47.4 67 3.7 -43.8 282 48 285.6 285.6 274.6 286.0 0.11 25 462 5566 -43.9 -48.9 58 5.0 -44.1 282 48 285.9 285.9 274.7 286.2 0.10 26 452 5712 -45.1 -48.9 66 3.8 -45.2 283 49 286.2 286.2 274.8 286.5 0.10 27 419 6215 -48.5 -53.0 59 4.5 -48.6 284 50 288.1 288.1 275.8 288.3 0.07 28 400 6520 -49.9 -55.9 49 6.0 -50.0 280 49 290.1 290.1 276.8 290.3 0.05 29 398 6553 -50.1 -55.1 55 5.0 -50.2 280 49 290.3 290.3 276.9 290.5 0.05 30 366 7098 -52.7 -67.7 15 15.0 -52.9 277 49 293.9 293.9 278.6 293.9 0.01 31 357 7258 -53.5 -66.5 19 13.0 -53.7 277 49 294.9 294.9 279.1 294.9 0.01 32 318 7999 -55.9 -69.9 16 14.0 -56.1 285 46 301.5 301.5 282.0 301.5 0.01 33 300 8370 -55.5 -71.5 12 16.0 -55.6 295 40 307.1 307.1 284.2 307.1 0.01 34 250 9530 -53.1 -79.1 3 26.0 -53.4 270 37 327.1 327.1 290.9 327.1 0.00 35 228 10124 -52.3 -80.3 2 28.0 -52.7 279 35 337.1 337.1 293.6 337.1 0.00 36 200 10970 -52.9 -81.9 2 29.0 -53.2 280 38 349.0 349.0 296.4 349.0 0.00 37 150 12830 -53.3 -83.3 1 30.0 -53.8 280 44 378.2 378.2 301.9 378.2 0.00 38 147 12960 -53.3 -83.3 1 30.0 -53.8 281 44 380.4 380.4 302.3 380.4 0.00 39 140 13275 -51.5 -83.5 1 32.0 -52.1 283 44 388.9 388.9 303.6 388.9 0.00 40 123 14107 -55.5 -84.5 2 29.0 -55.9 289 43 396.3 396.3 304.7 396.3 0.00 41 100 15430 -54.1 -85.1 1 31.0 -54.7 280 51 423.2 423.2 308.1 423.2 0.00 42 75 17270 -54.9 -85.9 1 31.0 -55.6 280 54 457.8 457.8 311.5 457.8 0.00 43 72 17530 -56.1 -86.1 1 30.0 -56.8 288 56 460.6 460.6 311.8 460.7 0.00 44 70 17710 -54.3 -85.3 1 31.0 -55.1 290 61 468.2 468.2 312.5 468.2 0.00 45 53 19503 -51.9 -84.9 1 33.0 -53.2 285 76 512.6 512.6 315.8 512.6 0.01 46 50 19880 -53.1 -85.1 1 32.0 -54.4 285 74 518.3 518.3 316.2 518.4 0.01 47 30 23140 -58.3 -88.3 1 30.0 -59.4 285 88 585.7 585.7 319.9 585.7 0.01 48 22 25076 -61.5 -89.5 1 28.0 -62.5 290 90 630.5 630.5 321.9 630.5 0.01 49 20 25670 -58.7 -89.7 1 31.0 -60.2 295 91 656.5 656.5 322.9 656.5 0.01 50 18 26335 -55.9 -87.9 1 32.0 -58.1 297 82 685.4 685.4 324.0 685.5 0.01 51 13 28382 -60.5 -89.5 1 29.0 -62.3 296 93 736.3 736.3 325.6 736.4 0.01 52 12 28884 -57.3 -88.3 1 31.0 -59.9 298 89 764.7 764.7 326.3 764.8 0.01 53 10 30030 -59.7 -89.7 1 30.0 -62.1 290 86 796.7 796.7 327.1 796.8 0.01 54 8.6 30975 -58.9 -88.9 1 30.0 -61.8 834.9 834.9 328.1 835.1 0.02 55 7.0 32252 -63.8 -91.2 1 27.4 -65.8 295 100 865.3 865.3 328.7 865.4 0.01 56 6.8 32429 -64.5 -91.5 1 27.0 -66.4 869.6 869.6 328.8 869.7 0.01 57 6.2 32999 -60.7 -90.7 1 30.0 -63.8 909.1 909.2 329.6 909.3 0.02 58 5.9 33306 -62.3 -90.3 1 28.0 -65.0 915.2 915.2 329.7 915.4 0.02 59 5.8 33413 -59.3 -89.3 1 30.0 -63.0 932.8 932.8 330.0 933.0 0.02 60 5.2 34090 -63.5 -91.5 1 28.0 -66.1 943.4 943.5 330.2 943.6 0.02 TRP 318 7999 -55.9 -69.9 16 14.0 -56.1 285 46 301.5 301.5 282.0 301.5 0.01 WND 7.0 32252 -63.8 -91.2 1 27.4 -65.8 295 100 865.3 865.3 328.7 865.4 0.01 Sounding variables and indices 1000-500 mb thick: 4956.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 64.10 % Est. max temperature: -9.80 C = 14.36 F Sfc-Lift cond lev (LCL): 935.73 mb = 555.50 m = 1822.50 ft T: -22.39 C 700-500 lapse rate: 5.17 C/km ThetaE index: 0.90 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 1004.00 mb = 37.99 m = 124.65 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -27.45 C = -17.42 F Cap Strength: 25.25 C Lifted Index: 25.60 C Risk: None Lifted Index @300 mb: 38.55 C Lifted Index @700 mb: 17.11 C Showalter Index: 15.93 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 11.60 C K Index: -13.80 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.03 J/kg Max Up Vert Vel: 12.25 m/s Conv Inhibition (B-): 74602.01 J/kg Cap Strength: 25.53 C Lift Cond Lev (LCL): 904.49 mb = 804.95 m = 2640.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 24 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 1005 29 275 7 7.0 -0.6 | 148 19 -10.0 16.3 1 1000 74 280 12 11.8 -2.1 | 161 16 -5.2 14.8 2 969 305 280 12 11.8 -2.1 | 161 16 -5.2 14.8 3 929 610 295 13 11.8 -5.5 | 155 13 -5.2 11.4 4 925 640 300 13 11.3 -6.5 | 151 12 -5.7 10.4 5 891 914 290 13 12.2 -4.4 | 159 13 -4.8 12.4 6 855 1219 290 16 15.0 -5.5 | 170 12 -2.0 11.4 7 850 1262 290 17 16.0 -5.8 | 175 11 -1.0 11.1 8 820 1524 300 19 16.5 -9.5 | 176 7 -0.5 7.4 9 786 1829 290 18 16.9 -6.2 | 180 11 -0.1 10.7 10 754 2134 280 22 21.7 -3.8 | 200 14 4.7 13.1 11 723 2438 285 24 23.2 -6.2 | 210 12 6.2 10.7 12 700 2672 280 30 29.5 -5.2 | 227 17 12.6 11.7 13 693 2743 280 31 30.5 -5.4 | 230 18 13.5 11.5 14 608 3658 290 42 39.5 -14.4 | 264 23 22.5 2.5 15 582 3962 290 43 40.4 -14.7 | 265 24 23.4 2.2 16 557 4267 285 41 39.6 -10.6 | 254 23 22.6 6.3 17 534 4572 280 43 42.3 -7.5 | 250 27 25.4 9.4 18 511 4877 280 47 46.3 -8.2 | 253 31 29.3 8.7 19 500 5030 280 47 46.3 -8.2 | 253 31 29.3 8.7 20 426 6096 285 50 48.3 -12.9 | 263 32 31.3 3.9 21 400 6520 280 49 48.3 -8.5 | 255 32 31.3 8.4 22 337 7620 275 49 48.8 -4.3 | 248 34 31.8 12.6 23 318 7999 285 46 44.4 -11.9 | 260 28 27.4 5.0 24 300 8370 295 40 36.3 -16.9 | 270 19 19.3 -0.0 25 292 8534 295 39 35.3 -16.5 | 269 18 18.4 0.4 26 266 9144 285 42 40.6 -10.9 | 256 24 23.6 6.0 27 250 9530 270 37 37.0 -0.0 | 230 26 20.0 16.9 28 241 9754 275 31 30.9 -2.7 | 224 20 13.9 14.2 29 210 10668 285 41 39.6 -10.6 | 254 23 22.6 6.3 30 200 10970 280 38 37.4 -6.6 | 243 23 20.4 10.3 31 200 10973 270 37 37.0 -0.0 | 230 26 20.0 16.9 32 150 12830 280 44 43.3 -7.6 | 251 28 26.3 9.2 33 119 14326 290 43 40.4 -14.7 | 265 24 23.4 2.2 34 103 15240 285 49 47.3 -12.7 | 262 31 30.3 4.2 35 100 15430 280 51 50.2 -8.9 | 256 34 33.2 8.0 36 98 15545 280 51 50.2 -8.9 | 256 34 33.2 8.0 37 85 16459 280 44 43.3 -7.6 | 251 28 26.3 9.2 38 74 17374 280 55 54.2 -9.6 | 259 38 37.2 7.3 39 70 17678 295 57 51.7 -24.1 | 282 35 34.7 -7.2 40 70 17710 290 61 57.3 -20.9 | 276 41 40.3 -4.0 41 53 19507 285 76 73.4 -19.7 | 273 56 56.4 -2.8 42 50 19880 285 74 71.5 -19.2 | 272 55 54.5 -2.3 43 46 20422 285 72 69.5 -18.6 | 272 53 52.6 -1.7 44 40 21336 285 76 73.4 -19.7 | 273 56 56.4 -2.8 45 30 23140 285 88 85.0 -22.8 | 275 68 68.0 -5.9 46 27 23774 280 88 86.7 -15.3 | 269 70 69.7 1.6 47 20 25670 295 91 82.5 -38.5 | 288 69 65.5 -21.6 48 19 25908 300 97 84.0 -48.5 | 295 74 67.0 -31.6 49 17 26518 295 75 68.0 -31.7 | 286 53 51.0 -14.8 50 15 27432 280 79 77.8 -13.7 | 267 61 60.8 3.2 51 14 27737 290 76 71.4 -26.0 | 279 55 54.4 -9.1 52 13 28346 295 93 84.3 -39.3 | 288 71 67.3 -22.4 53 12 28651 300 90 77.9 -45.0 | 295 67 61.0 -28.1 54 10 30030 290 86 80.8 -29.4 | 281 65 63.8 -12.5 55 9 30175 285 80 77.3 -20.7 | 274 60 60.3 -3.8 Wind Parameters Mean winds (0-6000m): 284.8 at 31.9 knts Storm direction: 314.8 at 24.0 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 92.9 neg: -6.6 tot: 86.3 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.42 Bulk Shear: 52.78 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 ------------------------------------------------------------------------------- 500 283 12 160 15| 6.5 0.0 6.5| 17.0 -3.1 13.9 27.7 0.39| 7.8 3.0 1000 288 13 159 14| 3.2 0.7 4.0| 24.5 -6.6 17.9 17.9 0.34| 6.2 2.1 1500 290 14 162 13| 4.0 0.5 4.5| 32.6 -6.6 26.0 17.3 0.37| 6.3 2.3 2000 291 15 166 12| 3.0 1.7 4.7| 42.8 -6.6 36.2 18.1 0.41| 6.5 2.6 2500 288 17 175 12| 2.4 2.3 4.7| 61.9 -6.6 55.3 22.1 0.49| 6.6 3.2 3000 286 19 187 12| 3.3 1.9 5.2| 92.9 -6.6 86.3 28.8 0.55| 7.0 3.9 4000 287 25 214 12| 3.6 1.4 5.0|138.8 -12.0 126.8 31.7 0.58| 6.6 3.9 5000 286 28 228 14| 2.9 1.9 4.8|151.0 -44.4 106.6 21.3 0.42| 6.4 2.7 6000 285 32 238 16| 2.8 1.6 4.4|190.1 -44.4 145.7 24.3 0.46| 5.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251219.12.gif