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 CYXY... Searching the city database file for: CYXY ... Date:1200Z 9 DEC 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 174 SFC 930 707 -27.3 -30.9 71 3.6 -27.6 340 3 251.0 251.1 250.3 251.9 0.31 2 925 745 -26.9 -30.5 71 3.6 -27.2 360 7 251.8 251.9 251.0 252.7 0.33 3 916 816 -26.7 -31.7 63 5.0 -27.1 252.7 252.8 251.7 253.5 0.29 4 850 1351 -30.7 -33.2 79 2.5 -30.9 325 13 254.0 254.0 252.7 254.8 0.27 5 820 1605 -32.7 -34.2 86 1.5 -32.8 254.5 254.5 253.1 255.2 0.26 6 796 1815 -30.7 -34.9 67 4.2 -31.0 258.8 258.8 256.7 259.5 0.25 7 788 1887 -30.7 -33.8 74 3.1 -30.9 259.5 259.6 257.3 260.4 0.28 8 768 2069 -32.5 -34.1 86 1.6 -32.6 259.5 259.6 257.3 260.3 0.28 9 723 2493 -33.7 -35.4 85 1.7 -33.8 262.7 262.8 259.8 263.5 0.26 10 711 2610 -33.1 -35.7 77 2.6 -33.3 264.6 264.7 261.3 265.4 0.26 11 700 2720 -33.1 -35.3 81 2.2 -33.3 305 7 265.8 265.9 262.2 266.6 0.27 12 678 2945 -32.7 -33.3 94 0.6 -32.7 268.7 268.8 264.4 269.7 0.34 13 671 3018 -29.9 -38.9 41 9.0 -30.6 272.7 272.7 266.8 273.3 0.20 14 662 3114 -29.7 -38.7 41 9.0 -30.4 273.9 274.0 267.7 274.6 0.20 15 653 3212 -29.9 -40.9 34 11.0 -30.7 274.8 274.8 268.2 275.3 0.16 16 645 3299 -29.7 -50.7 11 21.0 -30.7 276.0 276.0 268.8 276.2 0.06 17 623 3546 -30.3 -56.3 6 26.0 -31.4 278.0 278.0 270.0 278.1 0.03 18 621 3569 -29.9 -53.9 8 24.0 -31.0 278.8 278.8 270.5 278.9 0.04 19 500 5090 -36.9 -62.9 5 26.0 -37.7 280 27 288.0 288.1 275.7 288.1 0.02 20 400 6620 -42.9 -66.9 5 24.0 -43.4 285 20 299.2 299.2 281.0 299.3 0.01 21 379 6982 -43.9 -68.9 5 25.0 -44.4 305 19 302.6 302.6 282.4 302.6 0.01 22 348 7555 -42.7 -70.7 3 28.0 -43.3 311.7 311.7 285.9 311.7 0.01 23 300 8550 -44.9 -72.9 3 28.0 -45.4 270 22 322.1 322.1 289.4 322.1 0.01 24 294 8685 -45.5 -73.5 3 28.0 -46.0 323.1 323.1 289.7 323.1 0.01 25 282 8964 -42.9 -74.9 2 32.0 -43.6 330.7 330.7 291.9 330.7 0.01 26 262 9456 -45.5 -75.5 2 30.0 -46.1 333.9 333.9 292.8 333.9 0.01 27 250 9770 -43.1 -77.1 1 34.0 -43.9 290 32 342.0 342.0 294.8 342.0 0.00 28 239 10073 -41.7 -77.7 1 36.0 -42.7 348.5 348.5 296.3 348.5 0.00 29 216 10754 -44.1 -79.1 1 35.0 -44.9 355.0 355.0 297.7 355.1 0.00 30 200 11270 -43.9 -79.9 1 36.0 -44.8 280 33 363.3 363.3 299.3 363.3 0.00 31 188 11684 -44.9 -80.9 1 36.0 -45.8 368.1 368.1 300.2 368.1 0.00 32 184 11828 -43.9 -79.9 1 36.0 -44.9 372.0 372.0 300.9 372.0 0.00 33 169 12395 -46.7 -81.7 1 35.0 -47.5 376.5 376.5 301.7 376.5 0.00 34 157 12886 -44.3 -81.3 1 37.0 -45.4 388.6 388.6 303.6 388.6 0.00 35 150 13190 -46.1 -82.1 1 36.0 -47.1 285 45 390.6 390.6 303.9 390.6 0.00 36 148 13279 -46.3 -82.3 1 36.0 -47.3 391.8 391.8 304.0 391.8 0.00 37 143 13510 -43.7 -81.7 1 38.0 -45.0 400.2 400.2 305.2 400.2 0.00 38 135 13896 -45.3 -81.3 1 36.0 -46.4 404.0 404.0 305.7 404.0 0.00 39 133 13996 -44.5 -81.5 1 37.0 -45.7 407.1 407.1 306.2 407.2 0.00 40 127 14304 -46.9 -82.9 1 36.0 -47.9 408.2 408.2 306.3 408.2 0.00 41 119 14735 -48.1 -83.1 1 35.0 -49.1 413.7 413.7 307.0 413.7 0.00 42 111 15197 -45.5 -82.5 1 37.0 -46.9 426.9 426.9 308.5 426.9 0.00 43 101 15824 -47.7 -83.7 1 36.0 -48.8 434.3 434.3 309.3 434.3 0.00 44 100 15890 -47.5 -83.5 1 36.0 -48.7 275 46 435.9 435.9 309.4 436.0 0.00 45 95 16228 -48.1 -84.1 1 36.0 -49.3 441.2 441.2 310.0 441.2 0.00 46 86 16885 -46.3 -83.3 1 37.0 -47.9 457.6 457.6 311.5 457.6 0.00 47 70 18240 -49.5 -84.5 1 35.0 -50.8 310 39 478.5 478.5 313.3 478.5 0.00 48 63 18925 -52.5 -86.5 1 34.0 -53.6 486.5 486.5 314.0 486.5 0.00 49 51 20300 -48.9 -84.9 1 36.0 -50.8 525.3 525.3 316.6 525.3 0.01 50 50 20430 -49.9 -84.9 1 35.0 -51.6 305 35 525.9 525.9 316.6 525.9 0.01 51 45 21116 -50.3 -85.3 1 35.0 -52.1 541.0 541.0 317.6 541.0 0.01 52 43 21414 -47.7 -84.7 1 37.0 -50.1 554.5 554.5 318.3 554.5 0.01 53 30 23760 -52.7 -86.7 1 34.0 -54.7 320 36 601.0 601.0 320.6 601.0 0.01 54 28 24205 -52.9 -86.9 1 34.0 -55.0 612.4 612.4 321.2 612.4 0.01 55 24 25201 -52.1 -86.1 1 34.0 -54.6 642.3 642.3 322.4 642.4 0.01 56 22 25760 -55.3 -88.3 1 33.0 -57.3 649.0 649.0 322.6 649.0 0.01 57 20 26370 -54.1 -88.1 1 34.0 -56.5 340 57 670.6 670.6 323.4 670.6 0.01 58 16 27814 -50.7 -86.7 1 36.0 -54.5 725.9 725.9 325.3 726.0 0.01 59 15 28237 -48.1 -86.1 0 38.0 -53.0 748.0 748.0 325.9 748.2 0.02 60 13 29170 -53.3 -87.3 1 34.0 -56.9 761.3 761.3 326.3 761.4 0.01 61 10 30870 -50.9 -86.9 1 36.0 -56.1 335 43 829.5 829.6 328.0 829.7 0.02 62 9.7 31069 -48.7 -85.7 1 37.0 -54.8 845.1 845.1 328.3 845.3 0.03 63 5.3 34940 -60.3 -89.3 1 29.0 -63.8 952.6 952.7 330.4 952.9 0.02 TRP 379 6982 -43.9 -68.9 5 25.0 -44.4 305 19 302.6 302.6 282.4 302.6 0.01 WND 5.0 350 80 Sounding variables and indices 1000-500 mb thick: 4916.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 46.09 % Est. max temperature: -18.94 C = -2.10 F Sfc-Lift cond lev (LCL): 875.34 mb = 1140.67 m = 3742.31 ft T: -29.13 C 700-500 lapse rate: 1.60 C/km ThetaE index: 0.03 C Layer 768.0- 723.0 mb Conv cond level (CCL): 465.23 mb = 5584.13 m = 18320.42 ft Mean mixing ratio: 0.28 g/kg Conv temperature: 12.49 C = 54.49 F Cap Strength: 21.64 C Lifted Index: 27.86 C Risk: None Lifted Index @300 mb: 48.13 C Lifted Index @700 mb: 10.85 C Showalter Index: 27.36 C Risk: None Total Totals Index: 9.90 C Risk: None Vertical Totals Index: 6.20 C Cross Totals Index: 3.70 C K Index: -29.20 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 7.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.80 J/kg Max Up Vert Vel: 3.41 m/s Conv Inhibition (B-): 92214.96 J/kg Cap Strength: 27.36 C Lift Cond Lev (LCL): 829.13 mb = 1526.76 m = 5008.98 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 42517 350 80 13.9 -78.8 1 930 707 340 3 1.0 -2.8 2 925 745 360 7 -0.0 -7.0 3 903 914 360 16 -0.0 -16.0 4 866 1219 340 13 4.4 -12.2 5 850 1351 325 13 7.5 -10.6 6 829 1524 305 18 14.7 -10.3 7 794 1829 325 13 7.5 -10.6 8 761 2134 15 8 -2.1 -7.7 9 729 2438 30 6 -3.0 -5.2 10 700 2720 305 7 5.7 -4.0 11 698 2743 310 6 4.6 -3.9 12 668 3048 285 12 11.6 -3.1 13 640 3353 310 15 11.5 -9.6 14 613 3658 300 14 12.1 -7.0 15 587 3962 275 18 17.9 -1.6 16 562 4267 280 21 20.7 -3.6 17 538 4572 285 26 25.1 -6.7 18 515 4877 285 22 21.3 -5.7 19 500 5090 280 27 26.6 -4.7 20 472 5486 280 26 25.6 -4.5 21 451 5791 290 20 18.8 -6.8 22 432 6096 285 21 20.3 -5.4 23 400 6620 285 20 19.3 -5.2 24 379 6982 305 19 15.6 -10.9 25 377 7010 295 18 16.3 -7.6 26 361 7315 305 29 23.8 -16.6 27 345 7620 305 23 18.8 -13.2 28 301 8534 275 22 21.9 -1.9 29 300 8550 270 22 22.0 -0.0 30 287 8839 285 27 26.1 -7.0 31 275 9144 280 34 33.5 -5.9 32 262 9449 285 41 39.6 -10.6 33 250 9770 290 32 30.1 -10.9 34 240 10058 290 33 31.0 -11.3 35 229 10363 275 27 26.9 -2.4 36 219 10668 270 32 32.0 -0.0 37 200 11270 280 33 32.5 -5.7 38 200 11278 280 29 28.6 -5.0 39 174 12192 275 42 41.8 -3.7 40 159 12802 290 42 39.5 -14.4 41 150 13190 285 45 43.5 -11.6 42 145 13411 285 45 43.5 -11.6 43 139 13716 275 38 37.9 -3.3 44 132 14021 290 33 31.0 -11.3 45 121 14630 270 44 44.0 -0.0 46 110 15240 280 37 36.4 -6.4 47 105 15545 275 33 32.9 -2.9 48 101 15850 265 44 43.8 3.8 49 100 15890 275 46 45.8 -4.0 50 96 16154 270 46 46.0 -0.0 51 92 16459 290 50 47.0 -17.1 52 84 17069 275 43 42.8 -3.7 53 70 18240 310 39 29.9 -25.1 54 63 18898 305 32 26.2 -18.4 55 60 19202 280 36 35.5 -6.3 56 55 19812 305 49 40.1 -28.1 57 52 20117 315 40 28.3 -28.3 58 50 20422 315 33 23.3 -23.3 59 50 20430 305 35 28.7 -20.1 60 48 20726 305 35 28.7 -20.1 61 44 21336 320 38 24.4 -29.1 62 40 21946 315 43 30.4 -30.4 63 36 22555 305 34 27.9 -19.5 64 33 23165 330 42 21.0 -36.4 65 30 23760 320 36 23.1 -27.6 66 30 23774 310 32 24.5 -20.6 67 20 26370 340 57 19.5 -53.6 68 19 26822 335 59 24.9 -53.5 69 17 27432 350 49 8.5 -48.3 70 15 28346 15 26 -6.7 -25.1 71 13 28956 355 13 1.1 -13.0 72 13 29261 5 21 -1.8 -20.9 73 12 29566 355 12 1.0 -12.0 74 11 30175 300 27 23.4 -13.5 75 10 30870 335 43 18.2 -39.0 Wind Parameters Energy-Hel index: -0.36 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//CYXY/skewt/CYXY.skewt.20251209.12.gif