UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 9 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 1013 94 -37.1 -40.7 69 3.6 -37.2 105 2 235.2 235.2 235.1 235.5 0.11 1 1009 121 -34.9 -38.3 71 3.4 -35.0 108 3 237.6 237.7 237.5 238.0 0.14 2 1000 183 -35.1 -38.6 70 3.5 -35.3 115 5 238.1 238.1 237.9 238.4 0.14 3 987 274 -35.5 -38.6 73 3.1 -35.6 115 5 238.5 238.6 238.4 238.9 0.14 4 981 317 -35.3 -38.2 75 2.9 -35.4 113 5 239.2 239.2 239.0 239.5 0.14 5 960 469 -28.9 -32.2 73 3.3 -29.1 96 4 247.1 247.2 246.7 247.8 0.27 6 945 582 -27.9 -31.2 73 3.3 -28.2 83 3 249.3 249.3 248.7 250.1 0.30 7 925 736 -27.7 -30.8 75 3.1 -27.9 85 2 251.0 251.0 250.3 251.9 0.32 8 898 949 -27.3 -29.8 79 2.5 -27.5 39 4 253.5 253.6 252.5 254.5 0.36 9 850 1343 -28.5 -29.4 92 0.9 -28.6 80 9 256.3 256.4 254.9 257.4 0.39 10 836 1462 -29.5 -29.9 96 0.4 -29.5 87 12 256.5 256.5 255.1 257.5 0.38 11 804 1741 -28.5 -31.5 75 3.0 -28.7 94 12 260.4 260.5 258.2 261.4 0.34 12 752 2217 -31.1 -33.8 77 2.7 -31.3 85 13 262.6 262.7 259.8 263.5 0.29 13 750 2236 -30.9 -33.4 79 2.5 -31.1 85 14 263.0 263.1 260.2 263.9 0.30 14 700 2724 -32.5 -36.2 70 3.7 -32.7 85 20 266.5 266.5 262.7 267.2 0.25 15 560 4268 -40.3 -45.2 59 4.9 -40.5 70 25 274.8 274.9 268.2 275.2 0.12 16 543 4477 -40.1 -43.7 68 3.6 -40.3 63 20 277.5 277.5 269.9 278.0 0.15 17 540 4515 -40.1 -45.1 59 5.0 -40.3 62 19 278.0 278.0 270.1 278.4 0.13 18 538 4540 -39.7 -53.7 21 14.0 -40.1 61 18 278.7 278.7 270.5 278.9 0.05 19 526 4694 -39.3 -61.3 8 22.0 -39.8 56 14 281.0 281.0 271.8 281.1 0.02 20 506 4959 -40.3 -57.3 15 17.0 -40.8 55 9 282.9 282.9 272.9 283.1 0.03 21 500 5040 -40.7 -58.7 13 18.0 -41.2 60 8 283.4 283.4 273.2 283.5 0.03 22 431 6042 -45.5 -64.5 10 19.0 -45.9 300 8 289.6 289.6 276.5 289.7 0.02 23 400 6540 -45.9 -66.9 8 21.0 -46.3 275 15 295.3 295.3 279.3 295.4 0.01 24 351 7405 -48.9 -68.9 8 20.0 -49.2 285 19 302.5 302.5 282.4 302.6 0.01 25 329 7832 -47.3 -73.3 4 26.0 -47.7 275 17 310.4 310.4 285.5 310.4 0.01 26 311 8203 -48.7 -74.7 3 26.0 -49.1 266 17 313.5 313.5 286.6 313.5 0.00 27 300 8440 -48.1 -76.1 3 28.0 -48.5 295 15 317.6 317.6 287.9 317.6 0.00 28 250 9650 -46.1 -79.1 1 33.0 -46.7 305 21 337.5 337.5 293.7 337.5 0.00 29 225 10350 -45.5 -79.5 1 34.0 -46.2 300 20 348.8 348.8 296.4 348.8 0.00 30 200 11130 -47.3 -80.3 1 33.0 -48.0 290 28 357.9 357.9 298.3 357.9 0.00 31 198 11196 -47.7 -80.7 1 33.0 -48.3 292 28 358.3 358.3 298.4 358.3 0.00 32 184 11682 -45.7 -80.7 1 35.0 -46.5 303 31 369.1 369.1 300.4 369.1 0.00 33 158 12688 -48.5 -82.5 1 34.0 -49.2 295 18 380.8 380.8 302.3 380.8 0.00 34 150 13030 -47.9 -81.9 1 34.0 -48.7 305 27 387.5 387.5 303.4 387.5 0.00 35 143 13345 -48.5 -82.5 1 34.0 -49.3 305 31 391.8 391.8 304.0 391.8 0.00 36 118 14616 -46.9 -82.9 1 36.0 -48.0 317 32 416.9 416.9 307.3 416.9 0.00 37 100 15710 -48.3 -84.3 1 36.0 -49.4 295 40 434.4 434.4 309.3 434.4 0.00 38 92 16259 -47.3 -83.3 1 36.0 -48.6 303 37 446.9 446.9 310.6 446.9 0.00 39 70 18050 -50.5 -85.5 1 35.0 -51.7 310 52 476.3 476.3 313.1 476.4 0.00 40 51 20112 -53.3 -86.3 1 33.0 -54.5 315 54 514.9 514.9 315.9 515.0 0.00 41 50 20240 -52.7 -86.7 1 34.0 -54.0 315 54 519.3 519.3 316.2 519.3 0.00 42 39 21847 -51.3 -86.3 1 35.0 -53.2 300 56 561.1 561.1 318.7 561.1 0.01 43 30 23530 -56.3 -88.3 1 32.0 -57.7 330 71 591.2 591.2 320.2 591.2 0.01 44 29 23746 -56.5 -88.5 1 32.0 -57.9 329 72 596.4 596.4 320.5 596.4 0.01 45 20 26150 -48.7 -85.7 1 37.0 -52.6 320 72 687.1 687.1 324.0 687.2 0.01 46 17 27219 -46.7 -85.7 0 39.0 -51.8 323 65 726.2 726.2 325.3 726.3 0.01 47 10 30620 -60.7 -90.7 1 30.0 -62.9 315 91 793.0 793.0 327.1 793.0 0.01 48 8.9 31341 -63.1 -92.1 1 29.0 -65.0 810.6 810.6 327.5 810.6 0.01 49 8.1 31925 -59.9 -90.9 1 31.0 -62.6 845.4 845.4 328.3 845.5 0.01 50 6.0 33786 -62.9 -91.7 1 28.9 -65.4 315 133 908.3 908.3 329.6 908.4 0.01 51 5.3 34548 -64.1 -92.1 1 28.0 -66.5 935.6 935.6 330.1 935.8 0.01 52 4.9 35032 -61.7 -90.7 1 29.0 -65.0 967.9 967.9 330.7 968.1 0.02 TRP 351 7405 -48.9 -68.9 8 20.0 -49.2 285 19 302.5 302.5 282.4 302.6 0.01 WND 6.0 33786 -62.9 -91.7 1 28.9 -65.4 315 133 908.3 908.3 329.6 908.4 0.01 Sounding variables and indices 1000-500 mb thick: 4857.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 66.15 % Est. max temperature: -16.68 C = 1.98 F Sfc-Lift cond lev (LCL): 951.71 mb = 531.56 m = 1743.93 ft T: -28.35 C 700-500 lapse rate: 3.54 C/km ThetaE index: 0.00 C Layer 1013.0- -0.0 mb Conv cond level (CCL): 1009.00 mb = 121.18 m = 397.57 ft Mean mixing ratio: 0.23 g/kg Conv temperature: -32.86 C = -27.15 F Cap Strength: 30.87 C Lifted Index: 31.15 C Risk: None Lifted Index @300 mb: 51.08 C Lifted Index @700 mb: 19.10 C Showalter Index: 21.39 C Risk: None Total Totals Index: 23.50 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 11.30 C K Index: -20.90 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 5.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.56 J/kg Max Up Vert Vel: 12.05 m/s Conv Inhibition (B-): 89788.01 J/kg Cap Strength: 31.10 C Lift Cond Lev (LCL): 920.60 mb = 770.28 m = 2527.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 102 at 10 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 1013 94 105 2 -1.9 0.5 | 281 8 7.7 -1.5 1 1000 183 115 5 -4.5 2.1 | 269 5 5.1 0.1 2 983 305 115 5 -4.5 2.1 | 269 5 5.1 0.1 3 942 610 80 3 -3.0 -0.5 | 291 7 6.7 -2.6 4 925 736 85 2 -2.0 -0.2 | 286 8 7.7 -2.2 5 902 914 35 4 -2.3 -3.3 | 306 9 7.4 -5.3 6 865 1219 75 7 -6.8 -1.8 | 323 5 2.9 -3.9 7 850 1343 80 9 -8.9 -1.6 | 348 4 0.8 -3.6 8 829 1524 90 13 -13.0 0.0 | 59 4 -3.4 -2.1 9 794 1829 95 11 -11.0 1.0 | 50 2 -1.3 -1.1 10 761 2134 85 12 -12.0 -1.0 | 37 4 -2.3 -3.1 11 729 2438 85 17 -16.9 -1.5 | 64 8 -7.3 -3.5 12 700 2724 85 20 -19.9 -1.7 | 70 11 -10.3 -3.8 13 698 2743 80 20 -19.7 -3.5 | 61 11 -10.1 -5.5 14 611 3658 75 24 -23.2 -6.2 | 59 16 -13.5 -8.3 15 559 4267 70 25 -23.5 -8.6 | 53 17 -13.8 -10.6 16 512 4877 50 9 -6.9 -5.8 | 341 8 2.8 -7.8 17 500 5040 60 8 -6.9 -4.0 | 336 7 2.7 -6.1 18 490 5182 340 1 0.3 -0.9 | 287 10 10.0 -3.0 19 447 5791 320 11 7.1 -8.4 | 302 20 16.7 -10.5 20 427 6096 295 7 6.3 -3.0 | 287 17 16.0 -5.0 21 408 6401 290 13 12.2 -4.4 | 287 23 21.9 -6.5 22 400 6540 275 15 14.9 -1.3 | 278 25 24.6 -3.4 23 390 6706 275 15 14.9 -1.3 | 278 25 24.6 -3.4 24 356 7315 270 14 14.0 -0.0 | 275 24 23.6 -2.1 25 351 7405 285 19 18.4 -4.9 | 284 29 28.0 -7.0 26 340 7620 280 17 16.7 -3.0 | 281 27 26.4 -5.0 27 310 8230 265 17 16.9 1.5 | 271 27 26.6 -0.6 28 300 8440 295 15 13.6 -6.3 | 290 25 23.2 -8.4 29 296 8534 295 15 13.6 -6.3 | 290 25 23.2 -8.4 30 270 9144 285 26 25.1 -6.7 | 284 36 34.8 -8.8 31 250 9650 305 21 17.2 -12.0 | 298 30 26.8 -14.1 32 246 9754 310 19 14.6 -12.2 | 301 28 24.2 -14.3 33 235 10058 295 26 23.6 -11.0 | 291 36 33.2 -13.0 34 225 10363 300 20 17.3 -10.0 | 294 30 27.0 -12.1 35 214 10668 285 20 19.3 -5.2 | 284 30 29.0 -7.2 36 200 11130 290 28 26.3 -9.6 | 288 38 36.0 -11.6 37 187 11582 305 29 23.8 -16.6 | 299 38 33.4 -18.7 38 178 11887 300 34 29.4 -17.0 | 296 43 39.1 -19.1 39 170 12192 305 21 17.2 -12.0 | 298 30 26.8 -14.1 40 163 12497 290 13 12.2 -4.4 | 287 23 21.9 -6.5 41 150 13030 305 27 22.1 -15.5 | 299 36 31.8 -17.5 42 135 13716 305 36 29.5 -20.6 | 300 45 39.1 -22.7 43 129 14021 310 29 22.2 -18.6 | 303 38 31.9 -20.7 44 112 14935 320 33 21.2 -25.3 | 312 41 30.9 -27.3 45 107 15240 305 31 25.4 -17.8 | 300 40 35.0 -19.8 46 100 15710 295 40 36.3 -16.9 | 292 50 45.9 -19.0 47 98 15850 300 40 34.6 -20.0 | 296 49 44.3 -22.1 48 89 16459 305 36 29.5 -20.6 | 300 45 39.1 -22.7 49 74 17678 300 42 36.4 -21.0 | 297 51 46.0 -23.1 50 71 17983 315 50 35.4 -35.4 | 310 59 45.0 -37.4 51 70 18050 310 52 39.8 -33.4 | 306 61 49.5 -35.5 52 64 18593 320 60 38.6 -46.0 | 315 68 48.2 -48.0 53 50 20240 315 54 38.2 -38.2 | 310 63 47.8 -40.2 54 46 20726 325 59 33.8 -48.3 | 319 67 43.5 -50.4 55 42 21336 325 44 25.2 -36.0 | 318 52 34.9 -38.1 56 38 21946 295 59 53.5 -24.9 | 293 69 63.1 -27.0 57 35 22555 320 50 32.1 -38.3 | 314 58 41.8 -40.4 58 33 22860 310 60 46.0 -38.6 | 306 69 55.6 -40.6 59 30 23530 330 71 35.5 -61.5 | 325 78 45.1 -63.5 60 26 24384 325 76 43.6 -62.3 | 320 83 53.2 -64.3 61 23 25298 335 66 27.9 -59.8 | 329 72 37.5 -61.9 62 22 25603 325 59 33.8 -48.3 | 319 67 43.5 -50.4 63 20 26150 320 72 46.3 -55.2 | 316 80 55.9 -57.2 64 17 27127 325 65 37.3 -53.2 | 320 73 46.9 -55.3 65 16 27432 315 63 44.5 -44.5 | 311 71 54.2 -46.6 66 15 28042 305 75 61.4 -43.0 | 302 84 71.1 -45.1 67 13 28956 305 65 53.2 -37.3 | 302 74 62.9 -39.3 68 10 30620 315 91 64.3 -64.3 | 312 99 74.0 -66.4 Wind Parameters Mean winds (0-6000m): 72.0 at 13.1 knts Storm direction: 102.0 at 9.9 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 139.1 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -8.8 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.43 Bulk Shear: 13.36 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 ------------------------------------------------------------------------------- 500 108 4 278 6| 0.0 1.5 1.5| 3.2 -2.2 1.0 2.0 0.13| 6.3 0.8 1000 85 4 292 6| 0.0 2.4 2.4| 12.0 -3.0 9.0 9.0 0.37| 6.2 2.3 1500 84 6 304 5| 2.8 1.6 4.4| 18.8 -3.0 15.8 10.5 0.55| 7.1 3.9 2000 87 7 314 3| 2.1 1.3 3.4| 18.8 -3.6 15.2 7.6 0.43| 6.2 2.7 2500 86 9 342 3| 1.7 2.2 3.9| 23.7 -3.6 20.1 8.0 0.44| 6.3 2.8 3000 85 11 18 3| 1.4 2.4 3.8| 24.5 -8.8 15.7 5.2 0.34| 6.0 2.1 4000 80 14 43 6| 1.1 2.3 3.4| 24.5 -16.0 8.5 2.1 0.26| 5.1 1.3 5000 77 14 40 7| 0.9 1.1 2.0| 24.5 -70.8 -46.3 -9.3 -0.13| 6.5 -0.9 6000 72 13 25 7| 0.7 1.5 2.2| 35.5-105.6 -70.1 -11.7 -0.17| 7.1 -1.2 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251209.00.gif