UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 26 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 ------------------------------------------------------------------------------- 0 1000 -22 SFC 993 27 -20.7 -23.0 82 2.3 -21.0 290 14 253.0 253.1 252.6 254.6 0.60 2 943 411 -21.1 -21.9 93 0.8 -21.2 256.3 256.4 255.7 258.2 0.70 3 925 554 -20.7 -22.8 83 2.1 -21.0 330 16 258.1 258.2 257.1 260.0 0.66 4 859 1100 -21.3 -25.3 70 4.0 -21.8 263.0 263.1 260.7 264.6 0.57 5 850 1177 -21.7 -25.7 70 4.0 -22.2 315 18 263.4 263.5 261.0 265.0 0.55 6 766 1941 -22.7 -27.2 67 4.5 -23.3 270.3 270.4 265.9 271.9 0.54 7 765 1950 -22.7 -27.1 67 4.4 -23.3 270.4 270.5 266.0 272.0 0.54 8 700 2597 -25.5 -28.5 76 3.0 -25.9 295 26 274.2 274.3 268.5 275.8 0.52 9 643 3210 -28.5 -30.3 84 1.8 -28.7 277.6 277.7 270.5 279.0 0.48 10 621 3459 -29.5 -32.7 74 3.2 -29.8 279.2 279.3 271.4 280.4 0.39 11 519 4715 -39.1 -43.2 65 4.1 -39.3 282.3 282.4 272.8 282.9 0.16 12 500 4970 -41.3 -44.7 70 3.4 -41.5 315 19 282.7 282.7 273.0 283.2 0.14 13 477 5287 -43.7 -47.8 64 4.1 -43.9 283.6 283.6 273.4 283.9 0.11 14 463 5486 -45.5 -48.3 73 2.8 -45.6 283.7 283.8 273.5 284.1 0.10 15 455 5602 -46.1 -48.1 80 2.0 -46.2 284.4 284.4 273.9 284.8 0.11 16 451 5661 -46.3 -48.5 78 2.2 -46.4 284.9 284.9 274.1 285.2 0.10 17 448 5705 -46.1 -60.1 19 14.0 -46.4 285.7 285.7 274.4 285.8 0.03 18 445 5749 -46.1 -62.1 15 16.0 -46.4 286.2 286.2 274.7 286.3 0.02 19 435 5900 -47.3 -50.9 66 3.6 -47.4 286.6 286.6 275.0 286.8 0.08 20 428 6007 -48.3 -52.4 62 4.1 -48.4 286.6 286.6 275.0 286.9 0.07 21 424 6068 -48.5 -59.5 27 11.0 -48.7 287.1 287.1 275.2 287.2 0.03 22 420 6131 -48.9 -63.9 16 15.0 -49.1 287.4 287.4 275.3 287.5 0.02 23 400 6450 -49.3 -66.3 12 17.0 -49.6 305 16 290.9 290.9 277.2 291.0 0.01 24 387 6667 -49.1 -67.1 10 18.0 -49.4 293.9 293.9 278.6 294.0 0.01 25 345 7415 -51.9 -68.9 11 17.0 -52.1 275 30 300.0 300.0 281.3 300.0 0.01 26 324 7821 -52.5 -71.5 8 19.0 -52.7 304.6 304.6 283.2 304.6 0.01 27 301 8298 -50.9 -72.9 6 22.0 -51.2 313.3 313.3 286.5 313.3 0.01 28 300 8320 -50.9 -72.9 6 22.0 -51.2 275 30 313.6 313.6 286.6 313.6 0.01 29 289 8563 -52.3 -73.3 6 21.0 -52.5 315.0 315.0 287.1 315.0 0.01 30 267 9080 -49.9 -77.9 2 28.0 -50.3 325.7 325.7 290.5 325.7 0.00 31 250 9510 -51.1 -79.1 2 28.0 -51.4 270 27 330.1 330.1 291.7 330.1 0.00 32 239 9802 -51.9 -78.9 3 27.0 -52.2 333.2 333.2 292.6 333.2 0.00 33 216 10460 -50.5 -79.5 2 29.0 -50.9 345.1 345.1 295.6 345.1 0.00 34 200 10960 -52.1 -81.1 2 29.0 -52.5 285 29 350.3 350.3 296.7 350.3 0.00 35 168 12083 -54.7 -82.7 2 28.0 -55.1 363.8 363.8 299.4 363.9 0.00 36 150 12810 -54.1 -83.1 2 29.0 -54.5 285 32 376.9 376.9 301.8 376.9 0.00 37 142 13160 -54.7 -83.7 2 29.0 -55.1 381.8 381.8 302.5 381.8 0.00 38 132 13626 -54.1 -83.1 2 29.0 -54.5 390.9 390.9 303.9 390.9 0.00 39 121 14182 -54.3 -84.3 1 30.0 -54.8 400.4 400.4 305.3 400.4 0.00 40 100 15390 -58.1 -85.1 2 27.0 -58.5 300 34 415.5 415.5 307.2 415.5 0.00 41 70 17620 -61.7 -87.7 2 26.0 -62.0 320 46 452.4 452.4 311.1 452.4 0.00 42 69 17709 -61.7 -87.7 2 26.0 -62.0 454.3 454.3 311.3 454.3 0.00 43 50 19680 -66.1 -89.1 3 23.0 -66.4 320 48 487.7 487.7 314.1 487.7 0.00 44 45 20316 -67.9 -89.9 3 22.0 -68.1 498.3 498.3 314.8 498.3 0.00 45 31 22545 -70.1 -91.1 3 21.0 -70.4 548.4 548.4 318.0 548.4 0.00 46 30 22740 -69.5 -91.5 3 22.0 -69.8 325 67 555.2 555.2 318.4 555.2 0.00 47 20 25130 -72.3 -93.3 3 21.0 -72.6 325 73 614.9 614.9 321.3 614.9 0.00 48 15 26815 -74.1 -94.1 3 20.0 -74.4 661.6 661.6 323.1 661.6 0.00 TRP 345 7415 -51.9 -68.9 11 17.0 -52.1 275 30 300.0 300.0 281.3 300.0 0.01 WND 10 340 109 Sounding variables and indices 1000-500 mb thick: 4992.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 73.90 % Est. max temperature: -9.73 C = 14.49 F Sfc-Lift cond lev (LCL): 955.95 mb = 309.54 m = 1015.52 ft T: -20.99 C 700-500 lapse rate: 6.66 C/km ThetaE index: 0.00 C Layer 993.0- -0.0 mb Conv cond level (CCL): 684.86 mb = 2754.80 m = 9037.94 ft Mean mixing ratio: 0.65 g/kg Conv temperature: 1.40 C = 34.52 F Cap Strength: 19.88 C Lifted Index: 19.94 C Risk: None Lifted Index @300 mb: 39.08 C Lifted Index @700 mb: 14.73 C Showalter Index: 14.64 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.60 C K Index: -9.10 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.99 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 57305.97 J/kg Cap Strength: 19.93 C Lift Cond Lev (LCL): 913.12 mb = 649.28 m = 2130.16 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 10 36816 340 109 37.3 -102.4 1 993 27 290 14 13.2 -4.8 2 957 305 340 10 3.4 -9.4 3 925 554 330 16 8.0 -13.9 4 918 610 325 16 9.2 -13.1 5 881 914 315 14 9.9 -9.9 6 850 1177 315 18 12.7 -12.7 7 845 1219 315 18 12.7 -12.7 8 778 1829 320 20 12.9 -15.3 9 746 2134 310 28 21.4 -18.0 10 715 2438 305 23 18.8 -13.2 11 700 2597 295 26 23.6 -11.0 12 686 2743 300 25 21.7 -12.5 13 657 3048 300 24 20.8 -12.0 14 629 3353 310 23 17.6 -14.8 15 602 3658 315 24 17.0 -17.0 16 552 4267 310 23 17.6 -14.8 17 507 4877 315 20 14.1 -14.1 18 500 4970 315 19 13.4 -13.4 19 484 5182 320 17 10.9 -13.0 20 463 5486 305 17 13.9 -9.8 21 442 5791 350 16 2.8 -15.8 22 422 6096 335 12 5.1 -10.9 23 400 6450 305 16 13.1 -9.2 24 385 6706 275 17 16.9 -1.5 25 350 7315 290 26 24.4 -8.9 26 345 7415 275 30 29.9 -2.6 27 334 7620 280 27 26.6 -4.7 28 319 7925 285 31 29.9 -8.0 29 304 8230 275 29 28.9 -2.5 30 300 8320 275 30 29.9 -2.6 31 264 9144 290 34 31.9 -11.6 32 250 9510 270 27 27.0 -0.0 33 241 9754 270 27 27.0 -0.0 34 209 10668 275 30 29.9 -2.6 35 200 10960 285 29 28.0 -7.5 36 173 11887 290 27 25.4 -9.2 37 165 12192 275 30 29.9 -2.6 38 157 12497 290 28 26.3 -9.6 39 150 12810 285 32 30.9 -8.3 40 136 13411 300 27 23.4 -13.5 41 130 13716 285 28 27.0 -7.2 42 124 14021 290 33 31.0 -11.3 43 118 14326 310 34 26.0 -21.9 44 102 15240 290 31 29.1 -10.6 45 100 15390 300 34 29.4 -17.0 46 98 15545 300 34 29.4 -17.0 47 80 16764 300 41 35.5 -20.5 48 76 17069 320 39 25.1 -29.9 49 70 17620 320 46 29.6 -35.2 50 66 17983 320 46 29.6 -35.2 51 60 18593 315 53 37.5 -37.5 52 51 19507 310 52 39.8 -33.4 53 50 19680 320 48 30.9 -36.8 54 46 20117 325 45 25.8 -36.9 55 38 21336 320 63 40.5 -48.3 56 31 22555 325 57 32.7 -46.7 57 30 22740 325 67 38.4 -54.9 58 22 24689 325 81 46.5 -66.4 59 20 25130 325 73 41.9 -59.8 60 18 25603 325 71 40.7 -58.2 61 16 25908 340 85 29.1 -79.9 62 12 26822 335 100 42.3 -90.6 63 11 27127 335 91 38.5 -82.5 64 10 27432 340 95 32.5 -89.3 65 6 29261 340 109 37.3 -102.4 66 6 29566 340 104 35.6 -97.7 Wind Parameters Energy-Hel index: -1.87 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.20251226.00.gif