UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 8 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 1018 29 -24.1 -26.8 78 2.7 -24.4 280 8 247.8 247.8 247.6 248.9 0.42 1 1005 131 -24.5 -26.8 81 2.3 -24.7 287 14 248.3 248.4 248.1 249.4 0.42 2 1000 171 -24.3 -25.6 89 1.3 -24.4 290 16 248.9 248.9 248.7 250.1 0.48 3 999 178 -23.9 -24.9 91 1.0 -24.0 291 16 249.3 249.4 249.2 250.7 0.51 4 997 193 -23.7 -25.5 85 1.8 -23.9 293 16 249.7 249.7 249.4 251.0 0.48 5 995 208 -21.1 -25.2 70 4.1 -21.6 294 16 252.4 252.5 251.9 253.8 0.50 6 984 290 -19.3 -25.3 59 6.0 -20.0 304 16 255.0 255.1 254.1 256.4 0.50 7 983 298 -18.9 -23.9 65 5.0 -19.6 304 16 255.5 255.6 254.7 257.0 0.56 8 979 328 -18.3 -28.3 41 10.0 -19.5 305 16 256.4 256.5 255.0 257.5 0.38 9 970 397 -17.7 -27.7 41 10.0 -18.9 303 16 257.7 257.7 256.1 258.8 0.40 10 966 428 -17.5 -23.5 59 6.0 -18.3 303 16 258.2 258.3 256.9 259.8 0.59 11 946 586 -15.9 -28.9 32 13.0 -17.6 300 15 261.4 261.4 259.0 262.4 0.37 12 931 706 -15.9 -25.9 42 10.0 -17.3 293 16 262.6 262.6 260.2 264.0 0.50 13 925 755 -16.1 -26.1 42 10.0 -17.5 290 16 262.8 262.9 260.4 264.2 0.49 14 918 812 -16.3 -24.3 50 8.0 -17.5 290 15 263.2 263.3 260.9 264.9 0.58 15 908 894 -16.9 -29.9 31 13.0 -18.5 290 14 263.4 263.5 260.6 264.4 0.35 16 904 927 -17.1 -24.1 55 7.0 -18.1 289 14 263.5 263.6 261.2 265.3 0.60 17 886 1078 -17.5 -31.5 28 14.0 -19.1 274 13 264.7 264.7 261.4 265.6 0.31 18 882 1112 -17.7 -28.7 38 11.0 -19.1 271 13 264.8 264.9 261.7 266.0 0.41 19 868 1231 -18.5 -32.5 28 14.0 -20.1 261 12 265.2 265.2 261.7 266.0 0.29 20 854 1352 -19.5 -31.5 34 12.0 -20.8 276 14 265.4 265.4 262.0 266.3 0.32 21 850 1387 -19.7 -29.7 41 10.0 -20.9 280 15 265.5 265.6 262.2 266.6 0.38 22 846 1422 -19.9 -26.9 54 7.0 -20.8 276 16 265.7 265.7 262.6 267.1 0.50 23 794 1890 -22.7 -28.7 58 6.0 -23.4 270 19 267.5 267.6 263.8 268.8 0.45 24 700 2803 -28.9 -32.6 70 3.7 -29.2 275 23 270.5 270.5 265.7 271.5 0.35 25 662 3199 -31.5 -34.4 75 2.9 -31.7 282 25 271.9 272.0 266.6 272.9 0.31 26 500 5140 -41.7 -45.5 66 3.8 -41.9 310 42 282.2 282.2 272.7 282.6 0.13 27 413 6420 -48.9 -53.2 61 4.3 -49.0 315 67 288.8 288.8 276.2 289.0 0.07 28 400 6630 -49.9 -53.1 69 3.2 -50.0 315 71 290.1 290.1 276.9 290.4 0.07 29 399 6646 -49.9 -52.9 71 3.0 -50.0 315 71 290.3 290.4 276.9 290.6 0.07 30 391 6779 -50.7 -55.1 59 4.4 -50.8 316 73 291.0 291.0 277.2 291.2 0.06 31 364 7242 -54.1 -58.0 62 3.9 -54.2 318 78 292.5 292.5 277.9 292.6 0.04 32 359 7330 -54.7 -56.1 84 1.4 -54.7 319 79 292.8 292.8 278.2 293.0 0.05 33 351 7474 -55.9 -59.9 61 4.0 -55.9 319 81 293.1 293.1 278.2 293.2 0.03 34 344 7602 -56.9 -59.7 70 2.8 -56.9 320 83 293.4 293.4 278.4 293.6 0.04 35 327 7922 -58.7 -62.3 64 3.5 -58.7 320 88 295.2 295.2 279.2 295.3 0.03 36 308 8296 -60.9 -65.3 56 4.4 -60.9 320 84 297.3 297.3 280.1 297.3 0.02 37 306 8337 -60.7 -64.7 59 4.0 -60.7 320 82 298.1 298.1 280.5 298.2 0.02 38 300 8460 -60.5 -70.5 26 10.0 -60.6 320 76 300.1 300.1 281.4 300.1 0.01 39 298 8502 -60.1 -71.1 22 11.0 -60.2 320 75 301.2 301.2 281.8 301.2 0.01 40 250 9600 -57.3 -77.3 6 20.0 -57.5 325 46 320.9 320.9 289.0 320.9 0.00 41 236 9966 -56.1 -79.1 4 23.0 -56.3 320 45 328.0 328.0 291.2 328.0 0.00 42 201 10988 -56.1 -81.1 3 25.0 -56.3 319 36 343.4 343.4 295.1 343.4 0.00 43 200 11020 -55.9 -81.9 2 26.0 -56.2 320 35 344.2 344.2 295.3 344.3 0.00 44 195 11181 -54.7 -81.7 2 27.0 -55.0 320 37 348.7 348.7 296.3 348.7 0.00 45 178 11761 -56.1 -82.1 2 26.0 -56.3 316 27 355.6 355.6 297.8 355.6 0.00 46 151 12808 -54.3 -83.3 2 29.0 -54.7 321 26 375.8 375.8 301.6 375.8 0.00 47 150 12850 -54.5 -83.5 2 29.0 -54.9 330 23 376.2 376.2 301.6 376.2 0.00 48 123 14117 -56.5 -84.5 2 28.0 -56.9 306 24 394.5 394.5 304.5 394.5 0.00 49 107 15007 -54.1 -84.1 1 30.0 -54.6 318 30 415.1 415.1 307.2 415.1 0.00 50 100 15440 -55.5 -84.5 2 29.0 -56.0 310 16 420.5 420.5 307.8 420.5 0.00 51 74 17364 -53.1 -85.1 1 32.0 -54.0 296 21 463.4 463.4 312.1 463.4 0.00 52 70 17720 -54.5 -85.5 1 31.0 -55.3 310 21 467.8 467.8 312.4 467.8 0.00 53 67 18001 -54.7 -85.7 1 31.0 -55.5 314 21 473.3 473.3 312.9 473.3 0.00 54 61 18608 -50.5 -84.5 1 34.0 -51.9 290 22 495.5 495.5 314.6 495.5 0.01 55 50 19910 -49.1 -83.1 1 34.0 -51.0 295 32 527.8 527.8 316.8 527.8 0.01 56 44 20750 -47.9 -83.9 1 36.0 -50.2 304 37 550.3 550.4 318.1 550.4 0.01 57 33 22636 -50.3 -84.3 1 34.0 -52.7 316 28 591.2 591.2 320.2 591.2 0.01 58 30 23260 -48.7 -83.7 1 35.0 -51.6 300 30 611.9 611.9 321.2 612.0 0.01 59 20 25940 -43.7 -82.7 1 39.0 -49.4 295 26 702.4 702.4 324.5 702.6 0.02 60 18 26645 -43.1 -82.1 1 39.0 -49.4 298 26 725.8 725.8 325.3 726.0 0.03 61 10 30460 -57.9 -87.9 1 30.0 -60.7 300 39 803.4 803.4 327.3 803.6 0.02 62 8.9 31191 -60.3 -90.3 1 30.0 -62.7 821.4 821.4 327.8 821.5 0.01 63 7.4 32366 -51.1 -87.1 1 36.0 -57.2 903.3 903.4 329.5 903.6 0.03 64 6.9 32818 -54.1 -87.1 1 33.0 -59.2 909.1 909.2 329.6 909.4 0.03 65 6.2 33509 -51.3 -86.3 1 35.0 -57.9 949.4 949.4 330.4 949.7 0.04 66 5.3 34519 -55.1 -87.1 1 32.0 -60.6 975.9 975.9 330.8 976.3 0.04 67 4.8 35153 -54.3 -87.3 1 33.0 -60.4 1007.7 1007.7 331.3 1008.1 0.04 TRP 308 8296 -60.9 -65.3 56 4.4 -60.9 320 84 297.3 297.3 280.1 297.3 0.02 WND 327 7922 -58.7 -62.3 64 3.5 -58.7 320 88 295.2 295.2 279.2 295.3 0.03 Sounding variables and indices 1000-500 mb thick: 4969.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 62.28 % Est. max temperature: -6.62 C = 20.08 F Sfc-Lift cond lev (LCL): 973.19 mb = 372.74 m = 1222.89 ft T: -17.91 C 700-500 lapse rate: 5.48 C/km ThetaE index: 0.42 C Layer 908.0- 904.0 mb Conv cond level (CCL): 684.71 mb = 2959.79 m = 9710.48 ft Mean mixing ratio: 0.46 g/kg Conv temperature: -0.72 C = 30.71 F Cap Strength: 12.48 C Lifted Index: 19.75 C Risk: None Lifted Index @300 mb: 29.66 C Lifted Index @700 mb: 11.51 C Showalter Index: 12.89 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 12.00 C K Index: -11.40 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.48 J/kg Max Up Vert Vel: 11.87 m/s Conv Inhibition (B-): 74846.47 J/kg Cap Strength: 19.54 C Lift Cond Lev (LCL): 854.43 mb = 1348.46 m = 4424.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 21 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 1018 29 280 8 7.9 -1.4 | 166 16 -4.0 15.6 1 1000 171 290 16 15.0 -5.5 | 195 12 3.1 11.5 2 982 305 305 16 13.1 -9.2 | 189 8 1.2 7.8 3 943 610 300 15 13.0 -7.5 | 187 10 1.1 9.5 4 925 755 290 16 15.0 -5.5 | 195 12 3.1 11.5 5 905 914 290 14 13.2 -4.8 | 186 12 1.3 12.2 6 869 1219 260 12 11.8 2.1 | 180 19 -0.1 19.1 7 850 1387 280 15 14.8 -2.6 | 191 15 2.9 14.4 8 834 1524 265 19 18.9 1.7 | 201 20 7.0 18.7 9 800 1829 270 18 18.0 -0.0 | 200 18 6.1 17.0 10 767 2134 270 22 22.0 -0.0 | 211 20 10.1 17.0 11 736 2438 265 26 25.9 2.3 | 216 24 14.0 19.3 12 706 2743 270 24 24.0 -0.0 | 215 21 12.1 17.0 13 700 2803 275 23 22.9 -2.0 | 216 19 11.0 15.0 14 619 3658 290 28 26.3 -9.6 | 243 16 14.4 7.4 15 567 4267 300 27 23.4 -13.5 | 253 12 11.5 3.5 16 519 4877 305 38 31.1 -21.8 | 284 20 19.2 -4.8 17 500 5140 310 42 32.2 -27.0 | 296 23 20.3 -10.0 18 433 6096 315 60 42.4 -42.4 | 310 40 30.5 -25.4 19 400 6630 315 71 50.2 -50.2 | 311 51 38.3 -33.2 20 343 7620 320 83 53.4 -63.6 | 318 62 41.4 -46.6 21 327 7922 320 88 56.6 -67.4 | 318 67 44.7 -50.4 22 327 7925 320 88 56.6 -67.4 | 318 67 44.7 -50.4 23 308 8296 320 84 54.0 -64.3 | 318 63 42.1 -47.3 24 300 8460 320 76 48.9 -58.2 | 318 55 36.9 -41.2 25 269 9144 325 55 31.5 -45.1 | 325 34 19.6 -28.0 26 256 9449 320 49 31.5 -37.5 | 316 28 19.6 -20.5 27 250 9600 325 46 26.4 -37.7 | 325 25 14.5 -20.7 28 211 10668 310 42 32.2 -27.0 | 296 23 20.3 -10.0 29 200 11020 320 35 22.5 -26.8 | 313 14 10.6 -9.8 30 192 11278 320 38 24.4 -29.1 | 314 17 12.5 -12.1 31 175 11887 315 24 17.0 -17.0 | 270 5 5.1 0.0 32 151 12802 320 27 17.4 -20.7 | 304 7 5.5 -3.7 33 150 12850 330 23 11.5 -19.9 | 8 3 -0.4 -2.9 34 144 13106 335 22 9.3 -19.9 | 42 4 -2.6 -2.9 35 119 14326 300 25 21.7 -12.5 | 245 11 9.7 4.5 36 114 14630 305 30 24.6 -17.2 | 271 13 12.7 -0.2 37 108 14935 310 31 23.7 -19.9 | 284 12 11.8 -2.9 38 103 15240 345 25 6.5 -24.1 | 37 9 -5.4 -7.1 39 100 15440 310 16 12.3 -10.3 | 183 7 0.4 6.7 40 98 15545 310 16 12.3 -10.3 | 183 7 0.4 6.7 41 94 15850 315 22 15.6 -15.6 | 248 4 3.7 1.4 42 85 16459 285 22 21.3 -5.7 | 220 15 9.3 11.3 43 81 16764 295 23 20.8 -9.7 | 231 12 8.9 7.3 44 78 17069 285 21 20.3 -5.4 | 216 14 8.4 11.6 45 70 17720 310 21 16.1 -13.5 | 230 5 4.2 3.5 46 67 17983 315 21 14.8 -14.8 | 234 4 2.9 2.2 47 61 18593 290 22 20.7 -7.5 | 223 13 8.8 9.5 48 56 19202 285 32 30.9 -8.3 | 245 21 19.0 8.7 49 53 19507 285 30 29.0 -7.8 | 242 19 17.1 9.2 50 50 19910 295 32 29.0 -13.5 | 258 17 17.1 3.5 51 44 20726 305 38 31.1 -21.8 | 284 20 19.2 -4.8 52 42 21031 290 24 22.6 -8.2 | 230 14 10.6 8.8 53 40 21336 300 29 25.1 -14.5 | 259 13 13.2 2.5 54 38 21641 315 37 26.2 -26.2 | 303 17 14.3 -9.2 55 37 21946 320 24 15.4 -18.4 | 291 4 3.5 -1.4 56 35 22250 300 20 17.3 -10.0 | 218 9 5.4 7.0 57 32 22860 325 33 18.9 -27.0 | 325 12 7.0 -10.0 58 30 23165 295 27 24.5 -11.4 | 246 14 12.6 5.6 59 30 23260 300 30 26.0 -15.0 | 262 14 14.1 2.0 60 28 23774 305 31 25.4 -17.8 | 273 14 13.5 -0.8 61 27 24079 280 31 30.5 -5.4 | 238 22 18.6 11.6 62 25 24384 280 26 25.6 -4.5 | 228 19 13.7 12.5 63 24 24689 285 46 44.4 -11.9 | 261 33 32.5 5.1 64 22 25298 300 48 41.6 -24.0 | 283 30 29.7 -7.0 65 20 25940 295 26 23.6 -11.0 | 243 13 11.7 6.0 66 19 26213 285 25 24.1 -6.5 | 229 16 12.2 10.5 67 18 26518 300 28 24.2 -14.0 | 256 13 12.3 3.0 68 17 27127 290 18 16.9 -6.2 | 205 12 5.0 10.8 69 16 27432 295 22 19.9 -9.3 | 226 11 8.0 7.7 70 15 27737 285 29 28.0 -7.5 | 239 19 16.1 9.5 71 14 28042 305 35 28.7 -20.1 | 280 17 16.8 -3.1 72 13 28651 300 43 37.2 -21.5 | 280 26 25.3 -4.5 73 10 30460 300 39 33.8 -19.5 | 277 22 21.9 -2.5 Wind Parameters Mean winds (0-6000m): 295.0 at 27.7 knts Storm direction: 325.0 at 20.8 knts Shear (0-3000m) pos: 2.5 neg: 2.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 57.0 deg Storm rel helicity (0-3000m) pos: 95.1 neg: -17.2 tot: 78.0 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.17 Bulk Shear: 22.27 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 15 186 10| 8.6 0.0 8.6| 23.9 -2.4 21.4 42.9 0.45| 13.0 5.9 1000 295 15 188 11| 4.3 3.0 7.3| 27.4 -9.1 18.3 18.3 0.25| 10.2 2.5 1500 287 15 189 13| 2.9 3.8 6.7| 54.7 -14.7 40.0 26.7 0.29| 11.5 3.3 2000 281 16 194 14| 2.7 2.9 5.6| 66.5 -16.2 50.4 25.2 0.31| 9.8 3.0 2500 277 17 200 16| 2.2 3.2 5.4| 83.9 -16.2 67.8 27.1 0.34| 9.2 3.1 3000 276 18 203 16| 2.5 2.6 5.1| 95.1 -17.2 78.0 26.0 0.34| 8.7 2.9 4000 280 21 212 16| 2.9 2.0 4.9|128.2 -17.2 111.0 27.8 0.41| 7.7 3.2 5000 287 23 225 14| 3.8 1.6 5.4|179.0 -17.2 161.9 32.4 0.48| 7.8 3.7 6000 295 28 248 14| 4.8 1.3 6.1|243.4 -17.2 226.2 37.7 0.47| 8.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251208.00.gif