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 CYUX... Searching the city database file for: CYUX ... Date:1200Z 9 DEC 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1007 6 -13.9 -15.7 86 1.8 -14.3 15 19 258.7 258.9 258.5 261.7 1.12 1 1000 64 -14.1 -15.7 88 1.6 -14.4 335 18 259.0 259.2 258.8 262.1 1.12 2 994 110 -14.5 -16.0 88 1.5 -14.8 259.1 259.3 258.7 262.1 1.10 3 972 279 -14.1 -14.9 94 0.8 -14.3 261.2 261.4 260.6 264.5 1.23 4 970 295 -13.5 -14.3 94 0.8 -13.7 261.9 262.1 261.3 265.4 1.30 5 967 319 -10.1 -11.7 88 1.6 -10.5 265.6 265.8 264.6 270.0 1.61 6 960 375 -8.7 -11.2 82 2.5 -9.4 267.6 267.8 266.1 272.2 1.69 7 958 391 -8.5 -9.9 90 1.4 -8.9 267.9 268.2 266.7 273.0 1.88 8 944 505 -8.3 -8.3 100 0.0 -8.3 269.3 269.6 268.1 275.1 2.16 9 925 663 -7.3 -7.9 95 0.6 -7.5 15 20 271.8 272.2 269.9 278.1 2.28 10 904 842 -6.9 -7.9 93 1.0 -7.2 274.0 274.4 271.4 280.5 2.33 11 850 1320 -10.1 -10.1 100 0.0 -10.1 35 15 275.6 275.9 271.9 281.4 2.08 12 829 1513 -9.1 -10.0 93 0.9 -9.4 278.6 279.0 273.8 284.7 2.15 13 814 1654 -10.5 -10.5 100 0.0 -10.5 278.6 278.9 273.8 284.6 2.11 14 808 1711 -9.9 -11.7 87 1.8 -10.4 279.8 280.1 274.2 285.3 1.93 15 776 2022 -12.3 -13.9 88 1.6 -12.7 280.5 280.8 274.2 285.3 1.68 16 770 2081 -10.9 -17.9 56 7.0 -12.6 282.6 282.8 274.7 286.2 1.21 17 768 2101 -10.9 -15.9 67 5.0 -12.2 282.8 283.1 275.1 287.1 1.44 18 766 2121 -10.9 -20.9 44 10.0 -13.1 283.0 283.2 274.5 285.9 0.94 19 762 2161 -11.3 -14.7 76 3.4 -12.2 283.0 283.3 275.5 287.7 1.60 20 758 2202 -11.5 -14.9 76 3.4 -12.4 283.2 283.5 275.6 287.9 1.58 21 713 2668 -14.9 -17.1 83 2.2 -15.4 284.5 284.7 276.0 288.7 1.40 22 707 2732 -15.3 -18.4 77 3.1 -16.0 284.7 284.9 275.9 288.5 1.27 23 700 2807 -15.3 -26.3 38 11.0 -17.3 60 15 285.5 285.7 275.4 287.5 0.64 24 690 2915 -16.1 -33.1 22 17.0 -18.6 285.8 285.9 275.0 286.9 0.34 25 620 3711 -21.7 -41.7 15 20.0 -23.7 288.3 288.3 276.0 288.8 0.16 26 558 4479 -26.9 -43.9 18 17.0 -28.3 291.0 291.0 277.4 291.4 0.14 27 535 4780 -29.7 -37.7 46 8.0 -30.4 291.1 291.2 277.7 292.1 0.28 28 521 4969 -30.3 -46.3 19 16.0 -31.4 292.6 292.7 278.2 293.0 0.11 29 508 5148 -31.5 -45.5 24 14.0 -32.4 293.3 293.3 278.5 293.7 0.13 30 500 5260 -32.5 -41.5 40 9.0 -33.2 130 14 293.4 293.4 278.7 294.1 0.20 31 486 5459 -34.3 -41.3 49 7.0 -34.8 293.6 293.6 278.7 294.3 0.21 32 475 5619 -35.9 -38.9 74 3.0 -36.1 293.5 293.6 278.9 294.5 0.28 33 461 5826 -37.5 -40.0 77 2.5 -37.7 294.1 294.1 279.0 294.9 0.26 34 435 6224 -40.3 -46.3 53 6.0 -40.6 295.4 295.5 279.5 295.9 0.14 35 420 6462 -42.5 -45.9 69 3.4 -42.6 295.6 295.6 279.6 296.1 0.15 36 401 6773 -44.7 -51.7 45 7.0 -44.9 296.7 296.7 280.0 297.0 0.08 37 400 6790 -44.9 -51.9 45 7.0 -45.2 150 16 296.6 296.6 280.0 296.9 0.08 38 396 6857 -45.7 -51.7 51 6.0 -45.9 296.4 296.5 279.9 296.7 0.08 39 376 7200 -47.9 -52.9 56 5.0 -48.0 298.0 298.0 280.6 298.2 0.07 40 352 7633 -49.7 -60.7 26 11.0 -49.9 301.2 301.2 281.9 301.3 0.03 41 334 7974 -52.3 -57.3 55 5.0 -52.4 302.2 302.2 282.3 302.4 0.05 42 326 8130 -53.5 -61.5 37 8.0 -53.7 302.7 302.7 282.5 302.8 0.03 43 300 8660 -57.3 -62.2 54 4.9 -57.3 165 34 304.6 304.6 283.2 304.7 0.03 44 278 9137 -60.7 -65.6 52 4.9 -60.7 306.4 306.4 284.0 306.5 0.02 45 256 9645 -63.5 -69.5 44 6.0 -63.6 309.6 309.6 285.2 309.6 0.01 46 250 9790 -64.3 -69.3 50 5.0 -64.3 170 44 310.5 310.5 285.5 310.5 0.01 47 226 10402 -67.3 -72.3 49 5.0 -67.3 315.0 315.0 287.1 315.0 0.01 48 220 10564 -68.1 -71.7 60 3.6 -68.1 175 42 316.2 316.2 287.5 316.2 0.01 49 215 10702 -68.3 -70.6 72 2.3 -68.3 317.9 318.0 288.1 318.0 0.01 50 214 10730 -68.5 -71.0 70 2.5 -68.5 318.1 318.1 288.1 318.1 0.01 51 204 11019 -64.9 -77.9 15 13.0 -65.0 328.1 328.1 291.2 328.1 0.00 52 201 11109 -63.5 -79.5 10 16.0 -63.6 331.7 331.7 292.2 331.7 0.00 53 200 11140 -63.5 -80.5 8 17.0 -63.6 165 37 332.2 332.2 292.3 332.2 0.00 54 194 11327 -62.7 -80.7 7 18.0 -62.8 336.4 336.4 293.4 336.4 0.00 55 168 12218 -60.5 -82.5 4 22.0 -60.7 354.2 354.2 297.5 354.2 0.00 56 150 12920 -62.1 -84.1 4 22.0 -62.3 145 14 363.1 363.1 299.3 363.1 0.00 57 147 13046 -62.3 -84.3 4 22.0 -62.4 364.9 364.9 299.7 364.9 0.00 58 100 15450 -59.9 -85.9 2 26.0 -60.2 210 5 412.0 412.0 306.7 412.0 0.00 59 85 16460 -60.3 -86.3 2 26.0 -60.6 430.8 430.8 308.9 430.8 0.00 60 70 17660 -62.7 -87.7 2 25.0 -63.0 75 5 450.2 450.2 310.9 450.3 0.00 61 59 18712 -64.5 -88.5 2 24.0 -64.8 468.8 468.8 312.5 468.8 0.00 62 50 19730 -63.1 -88.1 2 25.0 -63.5 340 11 494.8 494.8 314.6 494.8 0.00 63 43 20655 -62.9 -88.9 2 26.0 -63.4 517.1 517.1 316.1 517.1 0.00 64 30 22850 -66.1 -91.1 2 25.0 -66.5 360 20 564.4 564.4 318.9 564.5 0.00 65 28 23267 -67.5 -91.5 2 24.0 -67.9 571.8 571.8 319.2 571.8 0.00 66 26 23716 -64.5 -90.5 2 26.0 -65.1 592.6 592.6 320.3 592.6 0.00 67 20 25310 -66.5 -91.5 2 25.0 -67.1 330 40 632.6 632.6 322.0 632.6 0.00 68 17 26288 -68.3 -92.3 2 24.0 -68.8 656.9 656.9 322.9 657.0 0.00 69 10 29490 -65.5 -91.5 2 26.0 -66.8 305 38 775.1 775.1 326.6 775.1 0.01 70 9.0 30127 -67.7 -92.7 2 25.0 -68.8 790.3 790.3 327.0 790.4 0.01 71 6.0 32622 -58.5 -88.5 1 30.0 -62.3 927.2 927.2 329.9 927.5 0.03 72 5.4 33293 -52.9 -85.9 1 33.0 -59.3 980.5 980.5 330.9 981.0 0.05 TRP 220 10564 -68.1 -71.7 60 3.6 -68.1 175 42 316.2 316.2 287.5 316.2 0.01 WND 5.0 315 68 Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 56.27 % Est. max temperature: 2.76 C = 36.98 F Sfc-Lift cond lev (LCL): 977.98 mb = 232.80 m = 763.78 ft T: -14.21 C 700-500 lapse rate: 7.01 C/km ThetaE index: 1.73 C Layer 707.0- 620.0 mb Conv cond level (CCL): 1000.00 mb = 64.00 m = 209.97 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -9.71 C = 14.53 F Cap Strength: 18.52 C Lifted Index: 18.52 C Risk: None Lifted Index @300 mb: 23.77 C Lifted Index @700 mb: 14.33 C Showalter Index: 10.31 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.40 C K Index: 1.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.39 J/kg Max Up Vert Vel: 12.12 m/s Conv Inhibition (B-): 75865.98 J/kg Cap Strength: 18.51 C Lift Cond Lev (LCL): 947.42 mb = 476.98 m = 1564.87 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 5 42453 315 68 48.1 -48.1 1 1007 6 15 19 -4.9 -18.4 2 1000 64 335 18 7.6 -16.3 3 969 305 360 26 -0.0 -26.0 4 931 610 15 20 -5.2 -19.3 5 925 663 15 20 -5.2 -19.3 6 896 914 15 15 -3.9 -14.5 7 861 1219 20 14 -4.8 -13.2 8 850 1320 35 15 -8.6 -12.3 9 795 1829 40 12 -7.7 -9.2 10 764 2134 40 14 -9.0 -10.7 11 735 2438 30 13 -6.5 -11.3 12 706 2743 45 17 -12.0 -12.0 13 700 2807 60 15 -13.0 -7.5 14 677 3048 65 13 -11.8 -5.5 15 650 3353 65 9 -8.2 -3.8 16 623 3658 75 12 -11.6 -3.1 17 597 3962 70 13 -12.2 -4.4 18 573 4267 90 12 -12.0 0.0 19 549 4572 105 14 -13.5 3.6 20 527 4877 120 14 -12.1 7.0 21 500 5260 130 14 -10.7 9.0 22 443 6096 145 15 -8.6 12.3 23 423 6401 150 17 -8.5 14.7 24 400 6790 150 16 -8.0 13.9 25 387 7010 140 20 -12.9 15.3 26 352 7620 165 25 -6.5 24.1 27 300 8660 165 34 -8.8 32.8 28 277 9144 170 37 -6.4 36.4 29 250 9790 170 44 -7.6 43.3 30 220 10564 175 42 -3.7 41.8 31 216 10668 175 43 -3.7 42.8 32 200 11140 165 37 -9.6 35.7 33 196 11278 160 47 -16.1 44.2 34 177 11887 155 31 -13.1 28.1 35 161 12497 180 16 0.0 16.0 36 153 12802 170 13 -2.3 12.8 37 150 12920 145 14 -8.0 11.5 38 146 13106 135 15 -10.6 10.6 39 139 13411 150 22 -11.0 19.1 40 132 13716 180 15 0.0 15.0 41 126 14021 175 15 -1.3 14.9 42 120 14326 190 12 2.1 11.8 43 114 14630 180 1 0.0 1.0 44 109 14935 130 17 -13.0 10.9 45 103 15240 115 13 -11.8 5.5 46 100 15450 210 5 2.5 4.3 47 98 15545 210 5 2.5 4.3 48 77 17069 0 0 -0.0 -0.0 49 70 17660 75 5 -4.8 -1.3 50 52 19507 325 14 8.0 -11.5 51 50 19730 340 11 3.8 -10.3 52 49 19812 300 10 8.7 -5.0 53 47 20117 340 11 3.8 -10.3 54 40 21031 10 18 -3.1 -17.7 55 38 21336 360 20 -0.0 -20.0 56 35 21946 345 19 4.9 -18.4 57 33 22250 355 20 1.7 -19.9 58 30 22850 360 20 -0.0 -20.0 59 30 22860 325 22 12.6 -18.0 60 28 23165 360 19 -0.0 -19.0 61 26 23774 335 36 15.2 -32.6 62 23 24384 330 18 9.0 -15.6 63 22 24689 330 38 19.0 -32.9 64 21 24994 320 26 16.7 -19.9 65 20 25298 340 23 7.9 -21.6 66 20 25310 330 40 20.0 -34.6 67 18 25908 330 41 20.5 -35.5 68 17 26213 330 27 13.5 -23.4 69 15 27127 345 39 10.1 -37.7 70 14 27432 350 39 6.8 -38.4 71 13 28042 295 28 25.4 -11.8 72 11 28651 330 30 15.0 -26.0 73 11 28956 295 26 23.6 -11.0 74 10 29261 315 28 19.8 -19.8 75 10 29490 305 38 31.1 -21.8 76 9 29870 300 49 42.4 -24.5 Wind Parameters Energy-Hel index: -4.59 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//CYUX/skewt/CYUX.skewt.20251209.12.gif