UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 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 1012 94 -42.5 -46.4 66 3.9 -42.6 0 0 229.9 229.9 229.8 230.0 0.06 1 1008 122 -36.7 -38.8 81 2.1 -36.8 235.9 235.9 235.8 236.3 0.13 2 1005 143 -34.5 -37.8 72 3.3 -34.6 238.3 238.3 238.2 238.7 0.15 3 1000 179 -34.5 -38.0 70 3.5 -34.7 115 8 238.6 238.7 238.5 239.0 0.14 4 990 249 -33.5 -37.0 71 3.5 -33.7 240.3 240.4 240.1 240.8 0.16 5 977 343 -30.1 -34.0 69 3.9 -30.3 244.7 244.7 244.3 245.3 0.22 6 964 438 -29.7 -34.4 64 4.7 -30.0 246.0 246.0 245.6 246.6 0.21 7 933 673 -26.9 -29.0 82 2.1 -27.1 251.2 251.2 250.6 252.2 0.37 8 930 696 -25.7 -28.8 75 3.1 -26.0 252.6 252.7 251.8 253.7 0.38 9 925 735 -25.9 -28.5 79 2.6 -26.1 140 3 252.8 252.9 252.0 253.9 0.39 10 895 974 -25.1 -30.0 64 4.9 -25.6 256.0 256.1 254.7 257.0 0.35 11 855 1306 -25.7 -30.6 63 4.9 -26.2 258.8 258.8 256.9 259.8 0.35 12 850 1348 -25.9 -30.7 64 4.8 -26.3 120 9 259.0 259.1 257.1 260.0 0.35 13 700 2741 -30.7 -37.7 50 7.0 -31.2 85 19 268.5 268.5 264.0 269.1 0.21 14 685 2894 -31.7 -38.7 50 7.0 -32.1 269.0 269.1 264.4 269.6 0.20 15 640 3373 -33.7 -43.7 36 10.0 -34.2 272.0 272.1 266.3 272.4 0.12 16 625 3539 -34.1 -52.1 15 18.0 -34.8 273.4 273.5 267.1 273.6 0.05 17 553 4390 -37.1 -52.1 20 15.0 -37.7 279.6 279.6 271.0 279.8 0.06 18 500 5080 -41.7 -53.7 26 12.0 -42.1 55 31 282.2 282.2 272.5 282.4 0.05 19 494 5162 -42.3 -53.3 29 11.0 -42.6 282.4 282.4 272.6 282.6 0.05 20 478 5384 -42.9 -62.9 9 20.0 -43.3 284.4 284.4 273.7 284.4 0.02 21 440 5939 -45.7 -57.7 25 12.0 -46.0 287.6 287.7 275.5 287.8 0.04 22 420 6247 -47.1 -62.1 16 15.0 -47.4 289.7 289.7 276.5 289.8 0.02 23 400 6570 -47.5 -66.5 10 19.0 -47.8 40 22 293.3 293.3 278.3 293.3 0.01 24 364 7192 -49.7 -67.7 10 18.0 -50.0 25 12 298.3 298.3 280.6 298.4 0.01 25 326 7915 -50.1 -71.1 7 21.0 -50.4 307.3 307.3 284.3 307.4 0.01 26 300 8460 -49.1 -70.1 7 21.0 -49.4 330 14 316.1 316.1 287.5 316.2 0.01 27 250 9650 -47.1 -79.1 1 32.0 -47.6 315 26 336.0 336.0 293.3 336.1 0.00 28 233 10116 -46.7 -79.7 1 33.0 -47.3 343.5 343.5 295.1 343.5 0.00 29 219 10528 -45.9 -79.9 1 34.0 -46.6 350.9 350.9 296.8 350.9 0.00 30 200 11130 -46.9 -81.9 1 35.0 -47.6 310 25 358.5 358.5 298.4 358.5 0.00 31 187 11575 -47.7 -81.7 1 34.0 -48.4 364.2 364.2 299.5 364.2 0.00 32 160 12610 -45.3 -82.3 1 37.0 -46.3 384.8 384.8 303.0 384.8 0.00 33 150 13040 -46.5 -82.5 1 36.0 -47.4 305 21 389.9 389.9 303.8 389.9 0.00 34 143 13357 -47.1 -83.1 1 36.0 -48.0 394.3 394.3 304.4 394.3 0.00 35 139 13545 -45.9 -82.9 1 37.0 -47.0 399.6 399.6 305.2 399.6 0.00 36 128 14091 -48.5 -84.5 1 36.0 -49.4 404.4 404.4 305.8 404.4 0.00 37 107 15266 -50.5 -85.5 1 35.0 -51.3 421.9 421.9 307.9 421.9 0.00 38 105 15389 -48.9 -84.9 1 36.0 -49.9 427.2 427.2 308.5 427.3 0.00 39 100 15710 -48.5 -85.5 1 37.0 -49.6 300 44 434.0 434.0 309.3 434.0 0.00 40 93 16188 -47.1 -85.1 1 38.0 -48.4 445.9 445.9 310.4 445.9 0.00 41 70 18050 -50.7 -86.7 1 36.0 -51.9 315 45 475.9 475.9 313.1 475.9 0.00 42 52 19985 -51.7 -87.7 1 36.0 -53.1 515.8 515.8 316.0 515.8 0.00 43 50 20240 -51.5 -87.5 1 36.0 -53.0 320 55 522.1 522.1 316.4 522.1 0.00 44 45 20925 -51.1 -87.1 1 36.0 -52.8 539.1 539.1 317.5 539.1 0.00 45 38 22016 -54.7 -88.7 1 34.0 -56.1 556.6 556.6 318.5 556.6 0.00 46 30 23540 -51.7 -87.7 1 36.0 -53.9 320 62 603.7 603.7 320.7 603.7 0.01 47 20 26190 -48.5 -86.5 0 38.0 -52.5 340 71 687.7 687.7 324.0 687.8 0.01 48 14 28514 -51.3 -88.3 0 37.0 -55.3 752.1 752.1 326.0 752.2 0.01 49 11 30048 -59.3 -91.3 1 32.0 -61.6 776.7 776.7 326.7 776.8 0.01 50 10 30640 -61.9 -91.9 1 30.0 -63.8 335 100 788.5 788.5 327.0 788.6 0.01 51 9.1 31222 -63.1 -93.1 1 30.0 -64.9 805.4 805.5 327.4 805.5 0.01 52 8.6 31571 -61.7 -93.7 1 32.0 -63.9 824.0 824.0 327.8 824.1 0.01 TRP 364 7192 -49.7 -67.7 10 18.0 -50.0 25 12 298.3 298.3 280.6 298.4 0.01 WND 8.0 335 110 Sounding variables and indices 1000-500 mb thick: 4901.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 45.60 % Est. max temperature: -13.97 C = 6.85 F Sfc-Lift cond lev (LCL): 944.34 mb = 586.06 m = 1922.73 ft T: -27.93 C 700-500 lapse rate: 4.70 C/km ThetaE index: 0.00 C Layer 1012.0-949195686700696731648.0 mb Conv cond level (CCL): 1008.00 mb = 121.86 m = 399.80 ft Mean mixing ratio: 0.26 g/kg Conv temperature: -31.78 C = -25.20 F Cap Strength: 27.74 C Lifted Index: 29.06 C Risk: None Lifted Index @300 mb: 49.14 C Lifted Index @700 mb: 19.73 C Showalter Index: 18.28 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 11.00 C K Index: -21.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.12 J/kg Max Up Vert Vel: 11.84 m/s Conv Inhibition (B-): 76570.78 J/kg Cap Strength: 28.85 C Lift Cond Lev (LCL): 917.99 mb = 790.12 m = 2592.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38820 335 110 46.5 -99.7 1 1012 94 0 0 -0.0 -0.0 2 1000 179 115 8 -7.3 3.4 3 983 305 115 8 -7.3 3.4 4 941 610 140 5 -3.2 3.8 5 925 735 140 3 -1.9 2.3 6 902 914 135 3 -2.1 2.1 7 865 1219 150 6 -3.0 5.2 8 850 1348 120 9 -7.8 4.5 9 795 1829 110 10 -9.4 3.4 10 762 2134 95 14 -13.9 1.2 11 730 2438 90 14 -14.0 0.0 12 700 2741 85 19 -18.9 -1.7 13 700 2743 85 19 -18.9 -1.7 14 614 3658 70 28 -26.3 -9.6 15 562 4267 65 33 -29.9 -13.9 16 515 4877 60 31 -26.8 -15.5 17 500 5080 55 31 -25.4 -17.8 18 449 5791 55 35 -28.7 -20.1 19 429 6096 50 29 -22.2 -18.6 20 410 6401 55 28 -22.9 -16.1 21 400 6570 40 22 -14.1 -16.9 22 392 6706 30 22 -11.0 -19.1 23 364 7192 25 12 -5.1 -10.9 24 357 7315 25 12 -5.1 -10.9 25 341 7620 355 14 1.2 -13.9 26 326 7925 20 15 -5.1 -14.1 27 300 8460 330 14 7.0 -12.1 28 270 9144 300 15 13.0 -7.5 29 250 9650 315 26 18.4 -18.4 30 246 9754 315 24 17.0 -17.0 31 235 10058 320 17 10.9 -13.0 32 225 10363 295 18 16.3 -7.6 33 214 10668 285 21 20.3 -5.4 34 200 11130 310 25 19.2 -16.1 35 196 11278 315 25 17.7 -17.7 36 187 11582 300 20 17.3 -10.0 37 170 12192 310 34 26.0 -21.9 38 163 12497 315 28 19.8 -19.8 39 150 13040 305 21 17.2 -12.0 40 135 13716 310 25 19.2 -16.1 41 129 14021 300 18 15.6 -9.0 42 123 14326 295 23 20.8 -9.7 43 118 14630 310 22 16.9 -14.1 44 107 15240 305 34 27.9 -19.5 45 103 15545 295 30 27.2 -12.7 46 100 15710 300 44 38.1 -22.0 47 98 15850 300 44 38.1 -22.0 48 89 16459 310 30 23.0 -19.3 49 85 16764 300 35 30.3 -17.5 50 78 17374 320 39 25.1 -29.9 51 70 18050 315 45 31.8 -31.8 52 67 18288 315 46 32.5 -32.5 53 61 18898 290 46 43.2 -15.7 54 51 20117 300 54 46.8 -27.0 55 50 20240 320 55 35.4 -42.1 56 49 20422 315 60 42.4 -42.4 57 46 20726 325 49 28.1 -40.1 58 42 21336 320 51 32.8 -39.1 59 35 22555 315 70 49.5 -49.5 60 30 23540 320 62 39.9 -47.5 61 29 23774 320 61 39.2 -46.7 62 24 24994 335 68 28.7 -61.6 63 22 25603 315 74 52.3 -52.3 64 20 26190 340 71 24.3 -66.7 65 19 26518 340 71 24.3 -66.7 66 17 27127 330 77 38.5 -66.7 67 16 27432 320 73 46.9 -55.9 68 14 28651 315 91 64.3 -64.3 69 10 30640 335 100 42.3 -90.6 Wind Parameters Energy-Hel index: -4.38 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251209.12.gif