UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 10 DEC 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1020 27 -31.5 -34.1 78 2.6 -31.6 275 6 240.3 240.3 240.2 240.8 0.21 1 1018 42 -27.7 -29.2 87 1.5 -27.8 244.2 244.3 244.2 245.1 0.34 2 1000 175 -27.5 -29.3 85 1.8 -27.6 270 11 245.6 245.7 245.5 246.6 0.34 3 990 247 -25.7 -27.6 84 1.9 -25.9 248.2 248.2 247.9 249.2 0.40 4 925 739 -25.7 -29.0 74 3.3 -26.0 265 13 253.0 253.1 252.2 254.1 0.38 5 881 1092 -25.3 -29.2 70 3.9 -25.7 257.0 257.1 255.5 258.1 0.39 6 850 1352 -25.9 -30.0 68 4.1 -26.3 260 13 259.0 259.1 257.2 260.1 0.37 7 787 1908 -27.9 -32.2 67 4.3 -28.3 262.6 262.7 259.9 263.6 0.33 8 700 2743 -31.7 -36.0 66 4.3 -32.0 250 17 267.4 267.4 263.3 268.1 0.25 9 677 2979 -32.7 -37.7 61 5.0 -33.0 268.8 268.9 264.3 269.5 0.22 10 660 3158 -34.3 -38.3 67 4.0 -34.6 269.0 269.0 264.4 269.6 0.21 11 599 3830 -38.9 -44.9 53 6.0 -39.2 271.2 271.2 265.7 271.6 0.12 12 565 4229 -42.1 -46.2 64 4.1 -42.2 272.0 272.0 266.3 272.4 0.11 13 541 4522 -44.1 -49.1 57 5.0 -44.2 273.0 273.1 266.9 273.3 0.08 14 516 4839 -44.3 -58.3 20 14.0 -44.6 276.5 276.5 269.1 276.6 0.03 15 500 5050 -45.5 -57.5 25 12.0 -45.7 240 16 277.6 277.6 269.7 277.7 0.03 16 494 5130 -46.1 -57.1 28 11.0 -46.3 277.8 277.8 269.8 277.9 0.03 17 479 5335 -46.3 -59.3 22 13.0 -46.6 280.0 280.0 271.2 280.1 0.03 18 466 5517 -47.3 -60.3 21 13.0 -47.5 281.0 281.0 271.8 281.1 0.02 19 400 6520 -49.5 -64.5 16 15.0 -49.7 260 16 290.7 290.7 277.0 290.7 0.02 20 355 7296 -51.9 -67.9 13 16.0 -52.1 245 23 297.5 297.5 280.3 297.6 0.01 21 303 8325 -49.7 -74.7 4 25.0 -50.0 314.4 314.4 286.9 314.4 0.01 22 300 8390 -50.1 -75.1 4 25.0 -50.4 215 15 314.7 314.7 287.0 314.8 0.00 23 294 8523 -50.7 -75.7 4 25.0 -51.0 315.7 315.7 287.3 315.7 0.00 24 280 8844 -49.1 -77.1 2 28.0 -49.5 322.4 322.4 289.5 322.5 0.00 25 254 9485 -50.1 -78.1 2 28.0 -50.5 330.1 330.1 291.7 330.1 0.00 26 250 9590 -49.1 -78.1 2 29.0 -49.6 220 7 333.1 333.1 292.6 333.1 0.00 27 249 9616 -48.7 -78.7 2 30.0 -49.1 334.0 334.0 292.8 334.1 0.00 28 226 10246 -50.3 -79.3 2 29.0 -50.7 341.0 341.0 294.6 341.0 0.00 29 221 10392 -49.7 -79.7 2 30.0 -50.1 344.1 344.1 295.3 344.1 0.00 30 200 11040 -50.3 -80.3 2 30.0 -50.8 265 13 353.1 353.1 297.3 353.1 0.00 31 169 12141 -51.1 -82.1 1 31.0 -51.6 369.2 369.2 300.4 369.2 0.00 32 165 12297 -49.9 -80.9 1 31.0 -50.5 373.8 373.8 301.2 373.8 0.00 33 150 12920 -51.3 -82.3 1 31.0 -51.8 290 18 381.7 381.7 302.5 381.7 0.00 34 145 13140 -52.1 -82.1 2 30.0 -52.6 384.0 384.0 302.9 384.0 0.00 35 131 13798 -50.7 -82.7 1 32.0 -51.4 397.8 397.8 304.9 397.8 0.00 36 123 14207 -51.9 -82.9 1 31.0 -52.5 402.9 402.9 305.6 402.9 0.00 37 118 14477 -50.5 -82.5 1 32.0 -51.2 410.3 410.3 306.6 410.3 0.00 38 100 15550 -52.5 -84.5 1 32.0 -53.2 330 23 426.3 426.3 308.4 426.3 0.00 39 91 16157 -52.7 -84.7 1 32.0 -53.5 437.5 437.5 309.6 437.6 0.00 40 79 17062 -55.7 -85.7 1 30.0 -56.3 449.4 449.4 310.8 449.4 0.00 41 70 17830 -55.7 -85.7 1 30.0 -56.4 335 25 465.2 465.2 312.3 465.2 0.00 42 50 19960 -58.7 -87.7 1 29.0 -59.4 330 37 505.2 505.2 315.3 505.2 0.00 43 30 23130 -63.9 -89.9 2 26.0 -64.5 330 54 570.4 570.4 319.2 570.5 0.00 44 28 23552 -64.7 -90.7 2 26.0 -65.3 579.6 579.6 319.6 579.6 0.00 45 20 25630 -59.5 -89.5 1 30.0 -60.9 335 74 654.0 654.0 322.9 654.1 0.01 TRP 355 7296 -51.9 -67.9 13 16.0 -52.1 245 23 297.5 297.5 280.3 297.6 0.01 WND 19 340 76 Sounding variables and indices 1000-500 mb thick: 4875.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 63.07 % Est. max temperature: -13.98 C = 6.83 F Sfc-Lift cond lev (LCL): 975.91 mb = 351.22 m = 1152.29 ft T: -25.70 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.00 C Layer 1020.0--493268195371108428283495776780288.0 mb Conv cond level (CCL): 690.30 mb = 2841.62 m = 9322.78 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -3.64 C = 25.45 F Cap Strength: 21.77 C Lifted Index: 22.42 C Risk: None Lifted Index @300 mb: 45.68 C Lifted Index @700 mb: 15.68 C Showalter Index: 14.42 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.50 C K Index: -14.70 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.86 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 65874.38 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 930.97 mb = 692.42 m = 2271.68 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 19 31895 340 76 26.0 -71.4 1 1020 27 275 6 6.0 -0.5 2 1000 175 270 11 11.0 -0.0 3 982 305 290 11 10.3 -3.8 4 942 610 270 13 13.0 -0.0 5 925 739 265 13 13.0 1.1 6 903 914 280 12 11.8 -2.1 7 866 1219 265 14 13.9 1.2 8 850 1352 260 13 12.8 2.3 9 795 1829 265 13 13.0 1.1 10 762 2134 255 13 12.6 3.4 11 730 2438 245 15 13.6 6.3 12 700 2743 250 17 16.0 5.8 13 700 2743 250 17 16.0 5.8 14 670 3048 255 16 15.5 4.1 15 640 3353 235 18 14.7 10.3 16 613 3658 245 21 19.0 8.9 17 586 3962 250 21 19.7 7.2 18 560 4267 245 16 14.5 6.8 19 536 4572 230 16 12.3 10.3 20 513 4877 245 15 13.6 6.3 21 500 5050 240 16 13.9 8.0 22 490 5182 240 18 15.6 9.0 23 468 5486 255 13 12.6 3.4 24 447 5791 235 17 13.9 9.8 25 427 6096 260 14 13.8 2.4 26 407 6401 255 13 12.6 3.4 27 400 6520 260 16 15.8 2.8 28 389 6706 260 16 15.8 2.8 29 371 7010 240 21 18.2 10.5 30 355 7296 245 23 20.8 9.7 31 354 7315 250 20 18.8 6.8 32 338 7620 245 23 20.8 9.7 33 322 7925 220 19 12.2 14.6 34 307 8230 230 18 13.8 11.6 35 300 8390 215 15 8.6 12.3 36 293 8534 235 16 13.1 9.2 37 268 9144 220 24 15.4 18.4 38 250 9590 220 7 4.5 5.4 39 244 9754 255 15 14.5 3.9 40 222 10363 225 23 16.3 16.3 41 212 10668 245 22 19.9 9.3 42 202 10973 275 16 15.9 -1.4 43 200 11040 265 13 13.0 1.1 44 184 11582 280 10 9.8 -1.7 45 176 11887 280 16 15.8 -2.8 46 160 12497 300 11 9.5 -5.5 47 150 12920 290 18 16.9 -6.2 48 139 13411 285 19 18.4 -4.9 49 133 13716 330 15 7.5 -13.0 50 121 14326 330 12 6.0 -10.4 51 115 14630 305 20 16.4 -11.5 52 110 14935 325 18 10.3 -14.7 53 105 15240 320 23 14.8 -17.6 54 100 15545 325 25 14.3 -20.5 55 100 15550 330 23 11.5 -19.9 56 95 15850 330 23 11.5 -19.9 57 91 16154 320 28 18.0 -21.4 58 83 16764 330 21 10.5 -18.2 59 79 17069 315 23 16.3 -16.3 60 75 17374 330 28 14.0 -24.2 61 72 17678 315 28 19.8 -19.8 62 70 17830 335 25 10.6 -22.7 63 68 17983 335 27 11.4 -24.5 64 59 18898 320 33 21.2 -25.3 65 56 19202 340 35 12.0 -32.9 66 54 19507 330 38 19.0 -32.9 67 50 19960 330 37 18.5 -32.0 68 46 20422 325 35 20.1 -28.7 69 44 20726 335 49 20.7 -44.4 70 42 21031 345 44 11.4 -42.5 71 40 21336 335 40 16.9 -36.3 72 36 21946 340 50 17.1 -47.0 73 35 22250 335 42 17.7 -38.1 74 33 22555 345 39 10.1 -37.7 75 31 22860 335 55 23.2 -49.8 76 30 23130 330 54 27.0 -46.8 77 28 23470 325 48 27.5 -39.3 78 26 24079 345 53 13.7 -51.2 79 22 24994 330 66 33.0 -57.2 80 20 25630 335 74 31.3 -67.1 81 17 26213 340 76 26.0 -71.4 Wind Parameters Energy-Hel index: -2.12 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//CYCB/skewt/CYCB.skewt.20251210.00.gif