UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 10 DEC 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 1010 94 -38.5 -42.2 68 3.7 -38.6 85 1 234.0 234.0 233.9 234.2 0.09 1 1006 120 -35.1 -37.0 83 1.9 -35.2 97 4 237.6 237.7 237.6 238.1 0.16 2 1004 133 -31.7 -34.8 74 3.1 -31.9 103 6 241.2 241.2 241.0 241.7 0.20 3 1001 153 -31.1 -35.8 63 4.7 -31.3 112 8 242.0 242.0 241.7 242.5 0.18 4 1000 160 -30.9 -35.6 63 4.7 -31.2 115 9 242.2 242.3 242.0 242.8 0.18 5 989 239 -29.7 -34.3 64 4.6 -30.0 121 14 244.2 244.3 243.9 244.8 0.21 6 984 275 -25.7 -31.7 57 6.0 -26.2 123 16 248.6 248.6 248.0 249.3 0.27 7 962 440 -23.3 -32.3 43 9.0 -24.1 123 17 252.6 252.7 251.5 253.4 0.26 8 956 486 -20.7 -31.7 37 11.0 -21.8 122 17 255.7 255.8 254.2 256.5 0.28 9 941 603 -20.3 -31.3 37 11.0 -21.4 120 16 257.3 257.3 255.6 258.1 0.30 10 925 730 -20.1 -32.1 33 12.0 -21.3 135 18 258.8 258.8 256.8 259.6 0.28 11 894 983 -18.5 -31.5 31 13.0 -20.0 157 17 262.9 263.0 260.1 263.8 0.31 12 850 1359 -19.3 -33.3 28 14.0 -20.8 150 10 265.9 266.0 262.3 266.7 0.27 13 828 1554 -19.3 -35.3 23 16.0 -21.0 143 10 267.9 268.0 263.7 268.6 0.23 14 757 2215 -23.1 -46.1 10 23.0 -24.7 124 8 270.8 270.8 265.3 271.0 0.08 15 700 2785 -25.7 -40.7 23 15.0 -26.9 90 9 274.0 274.1 267.7 274.5 0.16 16 662 3187 -28.3 -39.3 34 11.0 -29.2 76 9 275.5 275.5 268.7 276.1 0.19 17 640 3428 -29.7 -43.7 24 14.0 -30.6 68 8 276.6 276.6 269.3 277.0 0.12 18 613 3735 -30.9 -53.9 9 23.0 -31.9 58 8 278.6 278.7 270.4 278.8 0.04 19 599 3898 -31.5 -41.5 37 10.0 -32.1 53 9 279.8 279.8 271.4 280.3 0.17 20 590 4005 -31.7 -42.7 33 11.0 -32.4 51 10 280.8 280.8 271.9 281.3 0.15 21 587 4041 -31.5 -43.5 30 12.0 -32.3 52 9 281.4 281.4 272.2 281.9 0.14 22 517 4930 -36.7 -49.7 25 13.0 -37.3 10 3 285.5 285.6 274.5 285.8 0.08 23 500 5160 -38.7 -50.7 27 12.0 -39.2 295 2 285.9 285.9 274.6 286.1 0.07 24 471 5567 -42.3 -51.3 37 9.0 -42.6 304 5 286.3 286.3 274.9 286.6 0.07 25 461 5711 -43.7 -48.7 58 5.0 -43.9 307 5 286.3 286.3 274.9 286.7 0.10 26 444 5963 -45.3 -52.3 45 7.0 -45.5 312 7 287.4 287.4 275.5 287.6 0.07 27 432 6145 -47.1 -53.1 50 6.0 -47.3 314 8 287.4 287.4 275.4 287.6 0.06 28 424 6268 -47.9 -50.8 72 2.9 -48.0 312 9 287.9 287.9 275.7 288.2 0.08 29 418 6362 -48.7 -52.4 65 3.7 -48.8 311 10 288.0 288.1 275.7 288.3 0.07 30 414 6425 -49.1 -53.4 61 4.3 -49.2 312 10 288.3 288.3 275.9 288.5 0.06 31 400 6650 -50.5 -53.0 75 2.5 -50.5 330 9 289.4 289.4 276.5 289.6 0.07 32 391 6798 -51.5 -53.7 77 2.2 -51.5 328 10 289.9 289.9 276.7 290.2 0.07 33 387 6865 -51.7 -55.3 65 3.6 -51.8 327 10 290.5 290.5 277.0 290.7 0.05 34 381 6966 -52.3 -54.7 75 2.4 -52.4 326 11 291.0 291.1 277.3 291.3 0.06 35 377 7035 -52.5 -58.5 48 6.0 -52.6 324 11 291.7 291.7 277.6 291.8 0.04 36 372 7121 -52.9 -56.6 64 3.7 -52.9 320 11 292.2 292.2 277.9 292.4 0.05 37 349 7531 -55.5 -59.7 59 4.2 -55.6 325 10 294.1 294.1 278.7 294.2 0.04 38 343 7642 -54.9 -72.9 9 18.0 -55.1 320 11 296.4 296.4 279.7 296.4 0.01 39 327 7948 -54.3 -67.3 19 13.0 -54.5 316 12 301.3 301.3 281.9 301.3 0.01 40 317 8147 -54.9 -62.9 36 8.0 -55.0 326 12 303.1 303.2 282.7 303.2 0.03 41 310 8290 -55.3 -67.3 21 12.0 -55.4 331 12 304.5 304.5 283.2 304.6 0.01 42 302 8457 -53.5 -74.5 6 21.0 -53.7 334 12 309.3 309.4 285.1 309.4 0.01 43 300 8500 -53.7 -74.7 6 21.0 -53.9 335 12 309.7 309.7 285.2 309.7 0.01 44 261 9406 -48.5 -78.5 2 30.0 -49.0 291 21 329.9 329.9 291.7 329.9 0.00 45 250 9690 -48.1 -78.1 2 30.0 -48.6 305 21 334.6 334.6 292.9 334.6 0.00 46 242 9904 -47.9 -78.9 2 31.0 -48.4 307 21 338.0 338.0 293.8 338.0 0.00 47 200 11160 -47.3 -81.3 1 34.0 -48.0 295 24 357.9 357.9 298.3 357.9 0.00 48 196 11294 -46.9 -80.9 1 34.0 -47.6 299 25 360.6 360.6 298.8 360.6 0.00 49 150 13060 -48.5 -82.5 1 34.0 -49.3 280 32 386.5 386.5 303.3 386.5 0.00 50 135 13750 -49.3 -83.3 1 34.0 -50.1 282 30 396.9 396.9 304.8 396.9 0.00 51 129 14048 -48.5 -83.5 1 35.0 -49.4 276 28 403.5 403.5 305.7 403.5 0.00 52 111 15030 -50.5 -84.5 1 34.0 -51.3 307 31 417.5 417.5 307.4 417.5 0.00 53 100 15710 -49.7 -84.7 1 35.0 -50.7 295 39 431.7 431.7 309.0 431.7 0.00 54 95 16047 -48.3 -84.3 1 36.0 -49.5 297 36 440.8 440.8 310.0 440.8 0.00 55 75 17591 -51.5 -85.5 1 34.0 -52.5 291 36 464.9 464.9 312.2 465.0 0.00 56 70 18040 -50.7 -85.7 1 35.0 -51.9 305 41 475.9 475.9 313.1 475.9 0.00 57 52 19991 -47.7 -85.7 0 38.0 -49.8 304 34 525.1 525.1 316.6 525.2 0.00 58 50 20250 -48.1 -85.1 1 37.0 -50.1 300 42 530.1 530.1 316.9 530.2 0.01 59 41 21550 -51.3 -87.3 1 36.0 -53.1 323 50 553.1 553.1 318.3 553.1 0.00 60 38 22047 -49.1 -86.1 1 37.0 -51.4 327 45 570.9 570.9 319.2 570.9 0.01 61 35 22583 -52.7 -87.7 1 35.0 -54.5 320 41 575.1 575.1 319.4 575.1 0.01 62 30 23580 -52.1 -88.1 1 36.0 -54.2 325 45 602.6 602.6 320.7 602.6 0.01 63 27 24263 -49.9 -87.9 0 38.0 -52.7 325 54 627.2 627.2 321.8 627.3 0.01 64 20 26190 -56.9 -89.9 1 33.0 -58.7 315 63 662.0 662.0 323.2 662.0 0.01 65 19 26515 -57.1 -90.1 1 33.0 -59.0 319 64 671.2 671.2 323.4 671.2 0.01 66 13 28934 -54.3 -89.3 1 35.0 -57.6 330 52 757.8 757.8 326.1 757.9 0.01 67 10 30600 -58.7 -89.7 1 31.0 -61.3 330 73 800.4 800.4 327.3 800.5 0.01 68 9.6 30856 -59.7 -90.7 1 31.0 -62.1 806.1 806.1 327.4 806.1 0.01 69 8.5 31621 -57.5 -90.5 1 33.0 -60.8 843.2 843.2 328.2 843.3 0.01 70 6.0 33803 -61.0 -91.2 1 30.3 -64.0 335 107 916.6 916.6 329.7 916.7 0.02 71 5.8 34014 -61.3 -91.3 1 30.0 -64.4 924.0 924.0 329.9 924.2 0.02 72 5.0 34939 -59.3 -91.3 1 32.0 -63.4 973.2 973.2 330.7 973.4 0.02 TRP 349 7531 -55.5 -59.7 59 4.2 -55.6 325 10 294.1 294.1 278.7 294.2 0.04 WND 6.0 33803 -61.0 -91.2 1 30.3 -64.0 335 107 916.6 916.6 329.7 916.7 0.02 Sounding variables and indices 1000-500 mb thick: 5000.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 27.29 % Est. max temperature: -7.16 C = 19.11 F Sfc-Lift cond lev (LCL): 946.93 mb = 556.41 m = 1825.47 ft T: -20.46 C 700-500 lapse rate: 5.47 C/km Conv cond level (CCL): 1006.00 mb = 119.98 m = 393.63 ft Mean mixing ratio: 0.26 g/kg Conv temperature: -31.75 C = -25.16 F Cap Strength: 26.97 C Lifted Index: 26.96 C Risk: None Lifted Index @300 mb: 40.15 C Lifted Index @700 mb: 19.25 C Showalter Index: 15.80 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 5.40 C K Index: -28.90 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.03 J/kg Max Up Vert Vel: 12.96 m/s Conv Inhibition (B-): 88348.85 J/kg Cap Strength: 27.00 C Lift Cond Lev (LCL): 829.70 mb = 1538.58 m = 5047.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 6 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 1010 94 85 1 -1.0 -0.1 | 324 6 3.4 -4.7 1 1000 160 115 9 -8.2 3.8 | 78 4 -3.8 -0.8 2 980 305 125 18 -14.7 10.3 | 119 12 -10.4 5.7 3 940 610 120 16 -13.9 8.0 | 110 10 -9.5 3.4 4 925 730 135 18 -12.7 12.7 | 134 12 -8.4 8.1 5 902 914 155 18 -7.6 16.3 | 164 12 -3.2 11.7 6 866 1219 165 12 -3.1 11.6 | 190 7 1.3 7.0 7 850 1359 150 10 -5.0 8.7 | 171 4 -0.6 4.0 8 831 1524 145 10 -5.7 8.2 | 159 4 -1.4 3.6 9 797 1829 125 6 -4.9 3.4 | 25 1 -0.6 -1.2 10 765 2134 125 7 -5.7 4.0 | 66 1 -1.4 -0.6 11 734 2438 120 10 -8.7 5.0 | 95 4 -4.3 0.4 12 704 2743 90 8 -8.0 0.0 | 38 6 -3.6 -4.6 13 700 2785 90 9 -9.0 0.0 | 45 7 -4.6 -4.6 14 619 3658 60 8 -6.9 -4.0 | 17 9 -2.6 -8.6 15 592 3962 50 10 -7.7 -6.4 | 17 12 -3.3 -11.1 16 567 4267 60 6 -5.2 -3.0 | 6 8 -0.8 -7.6 17 520 4877 25 3 -1.3 -2.7 | 337 8 3.1 -7.3 18 500 5160 295 2 1.8 -0.8 | 312 8 6.2 -5.5 19 435 6096 315 8 5.7 -5.7 | 316 14 10.0 -10.3 20 415 6401 310 10 7.7 -6.4 | 313 16 12.0 -11.1 21 400 6650 330 9 4.5 -7.8 | 324 15 8.9 -12.4 22 378 7010 325 11 6.3 -9.0 | 322 17 10.7 -13.6 23 361 7315 310 11 8.4 -7.1 | 312 17 12.8 -11.7 24 349 7531 325 10 5.7 -8.2 | 322 16 10.1 -12.8 25 344 7620 320 11 7.1 -8.4 | 319 17 11.4 -13.1 26 328 7925 315 12 8.5 -8.5 | 316 18 12.8 -13.1 27 313 8230 330 12 6.0 -10.4 | 325 18 10.4 -15.0 28 300 8500 335 12 5.1 -10.9 | 329 18 9.4 -15.5 29 298 8534 335 12 5.1 -10.9 | 329 18 9.4 -15.5 30 285 8839 310 18 13.8 -11.6 | 312 24 18.2 -16.2 31 272 9144 295 22 19.9 -9.3 | 300 28 24.3 -13.9 32 259 9449 290 21 19.7 -7.2 | 296 27 24.1 -11.8 33 250 9690 305 21 17.2 -12.0 | 308 27 21.6 -16.7 34 226 10363 310 22 16.9 -14.1 | 311 28 21.2 -18.8 35 216 10668 285 20 19.3 -5.2 | 292 26 23.7 -9.8 36 200 11160 295 24 21.8 -10.1 | 299 30 26.1 -14.8 37 196 11278 300 25 21.7 -12.5 | 303 31 26.0 -17.1 38 188 11582 280 20 19.7 -3.5 | 289 25 24.1 -8.1 39 179 11887 290 27 25.4 -9.2 | 295 33 29.7 -13.9 40 171 12192 275 26 25.9 -2.3 | 283 31 30.3 -6.9 41 163 12497 290 28 26.3 -9.6 | 295 34 30.7 -14.2 42 150 13060 280 32 31.5 -5.6 | 286 37 35.9 -10.2 43 149 13106 280 31 30.5 -5.4 | 286 36 34.9 -10.0 44 142 13411 290 33 31.0 -11.3 | 294 39 35.4 -15.9 45 129 14021 275 28 27.9 -2.4 | 282 33 32.3 -7.1 46 113 14935 310 32 24.5 -20.6 | 311 38 28.9 -25.2 47 107 15240 300 30 26.0 -15.0 | 303 36 30.3 -19.6 48 100 15710 295 39 35.3 -16.5 | 298 45 39.7 -21.1 49 98 15850 295 39 35.3 -16.5 | 298 45 39.7 -21.1 50 89 16459 300 29 25.1 -14.5 | 303 35 29.5 -19.1 51 78 17374 285 34 32.8 -8.8 | 290 40 37.2 -13.4 52 70 18040 305 41 33.6 -23.5 | 307 47 37.9 -28.1 53 67 18288 305 41 33.6 -23.5 | 307 47 37.9 -28.1 54 61 18898 290 29 27.3 -9.9 | 295 35 31.6 -14.5 55 59 19202 310 47 36.0 -30.2 | 311 53 40.4 -34.8 56 56 19507 325 42 24.1 -34.4 | 324 48 28.5 -39.0 57 53 19812 310 31 23.7 -19.9 | 311 37 28.1 -24.6 58 51 20117 300 36 31.2 -18.0 | 302 42 35.5 -22.6 59 50 20250 300 42 36.4 -21.0 | 302 48 40.7 -25.6 60 44 21031 315 38 26.9 -26.9 | 315 44 31.2 -31.5 61 42 21336 320 53 34.1 -40.6 | 320 59 38.4 -45.2 62 39 21946 330 45 22.5 -39.0 | 328 51 26.9 -43.6 63 37 22250 320 44 28.3 -33.7 | 320 50 32.6 -38.3 64 32 23165 320 35 22.5 -26.8 | 319 41 26.9 -31.4 65 30 23580 325 45 25.8 -36.9 | 324 51 30.2 -41.5 66 25 24689 325 59 33.8 -48.3 | 324 65 38.2 -53.0 67 21 25908 310 59 45.2 -37.9 | 311 65 49.6 -42.5 68 20 26190 315 63 44.5 -44.5 | 315 69 48.9 -49.2 69 16 27432 330 66 33.0 -57.2 | 329 72 37.4 -61.8 70 14 28346 335 72 30.4 -65.3 | 334 78 34.8 -69.9 71 13 28956 330 51 25.5 -44.2 | 329 57 29.9 -48.8 72 11 29870 335 62 26.2 -56.2 | 333 68 30.6 -60.8 73 11 30175 320 64 41.1 -49.0 | 320 70 45.5 -53.7 74 10 30600 330 73 36.5 -63.2 | 329 79 40.9 -67.8 Wind Parameters Mean winds (0-6000m): 106.7 at 8.5 knts Storm direction: 136.7 at 6.4 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 69.2 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -16.0 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 14.94 Bulk Shear: 5.63 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 ------------------------------------------------------------------------------- 500 122 14 111 8| 15.7 0.0 15.7| 12.6 -3.9 8.8 17.6 0.69| 21.9 15.2 1000 134 16 132 9| 7.3 0.0 7.3| 50.9 -3.9 47.1 47.1 0.78| 18.5 14.4 1500 139 14 141 8| 4.9 2.3 7.2| 54.0 -7.4 46.5 31.0 0.60| 15.0 9.0 2000 138 12 139 6| 3.7 2.5 6.2| 54.2 -8.4 45.8 22.9 0.50| 12.4 6.2 2500 135 12 133 5| 2.9 2.5 5.4| 54.9 -11.4 43.6 17.4 0.43| 11.0 4.7 3000 129 11 120 5| 2.4 2.7 5.1| 54.9 -16.0 38.9 13.0 0.34| 9.9 3.4 4000 116 10 90 5| 1.8 2.4 4.2| 55.0 -22.8 32.2 8.1 0.26| 8.3 2.2 5000 110 9 71 5| 1.5 1.7 3.2| 55.0 -40.9 14.2 2.8 0.12| 7.6 0.9 6000 107 8 60 4| 0.9 1.6 2.5| 58.7 -42.8 15.9 2.6 0.11| 6.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251210.12.gif