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 CYBK... Searching the city database file for: CYBK ... Date:0000Z 10 DEC 25 Station: CYBK WMO ident: 71926 Latitude: 64.32 Longitude: -96.00 Elevation: 51.00 ------------------------------------------------------------------------------- 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 1014 51 -30.5 -33.6 74 3.1 -30.7 5 26 241.7 241.7 241.6 242.3 0.22 1 1004 123 -28.7 244.2 2 1002 138 -24.9 248.1 3 1000 153 -24.3 360 30 248.9 4 981 293 -23.1 251.4 5 968 391 -20.3 255.2 6 925 729 -18.5 355 8 260.4 7 924 737 -18.5 260.5 8 886 1049 -20.5 261.5 9 850 1357 -20.1 355 14 265.1 10 816 1659 -19.3 269.1 11 707 2717 -22.5 276.8 12 700 2790 -21.9 225 9 278.2 13 698 2811 -21.7 278.7 14 620 3677 -26.5 282.8 15 584 4110 -27.3 286.7 16 500 5210 -36.1 200 17 289.0 17 421 6373 -45.9 291.0 18 400 6710 -48.1 200 32 292.5 19 331 7937 -56.3 297.5 20 300 8560 -57.5 190 35 304.3 21 250 9700 -58.9 205 27 318.5 22 244 9852 -59.5 319.8 23 209 10830 -56.3 339.3 24 200 11110 -56.1 255 8 343.9 25 185 11606 -55.5 352.7 26 177 11887 -57.1 354.5 27 153 12814 -55.1 373.0 28 150 12940 -55.9 330 9 373.8 29 132 13752 -56.1 387.3 30 127 13998 -54.7 394.2 31 121 14306 -56.9 395.6 32 106 15148 -54.7 415.1 33 100 15520 -55.1 335 31 421.3 34 93 15982 -56.7 426.9 35 90 16191 -55.1 434.2 36 70 17790 -56.9 345 38 462.7 37 55 19304 -59.5 489.7 38 52 19655 -58.9 499.0 39 50 19900 -60.3 355 42 501.4 40 46 20417 -61.9 509.6 41 40 21284 -60.9 532.9 42 30 23060 -63.5 330 48 571.5 43 26 23935 -65.1 590.9 44 20 25540 -63.3 350 64 642.4 45 18 26187 -62.3 665.2 46 14 27732 -63.3 711.4 47 13 28188 -61.3 733.6 48 11 29220 -62.5 765.1 49 10 29810 -60.5 340 64 793.7 50 9.4 30196 -59.3 812.4 51 7.6 31521 -61.5 854.5 52 6.4 32596 -57.7 913.6 53 6.1 32902 -53.5 944.3 54 5.2 33931 -52.5 992.9 55 5.1 34057 -52.9 996.7 TRP WND 5.0 335 88 Sounding variables and indices 1000-500 mb thick: 5057.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: -8.41 C = 16.86 F 700-500 lapse rate: 5.87 C/km ThetaE index: 10241.28 C Layer 1004.0- 500.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 28.47 C Risk: None Lifted Index @300 mb: 35.42 C Lifted Index @700 mb: 21.60 C Showalter Index: 19.63 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 431745.78 J/kg Max Up Vert Vel: 929.24 m/s Conv Inhibition (B-): 332883.84 J/kg Cap Strength: 254.65 C 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 42553 335 88 37.2 -79.8 1 1014 51 5 26 -2.3 -25.9 2 1000 153 360 30 -0.0 -30.0 3 980 305 360 25 -0.0 -25.0 4 940 610 350 11 1.9 -10.8 5 925 729 355 8 0.7 -8.0 6 902 914 345 10 2.6 -9.7 7 866 1219 20 15 -5.1 -14.1 8 850 1357 355 14 1.2 -13.9 9 797 1829 350 12 2.1 -11.8 10 765 2134 270 5 5.0 -0.0 11 734 2438 240 7 6.1 3.5 12 704 2743 235 10 8.2 5.7 13 700 2790 225 9 6.4 6.4 14 675 3048 225 10 7.1 7.1 15 647 3353 205 15 6.3 13.6 16 620 3658 205 18 7.6 16.3 17 595 3962 185 26 2.3 25.9 18 570 4267 200 22 7.5 20.7 19 546 4572 175 19 -1.7 18.9 20 524 4877 185 18 1.6 17.9 21 502 5182 200 16 5.5 15.0 22 500 5210 200 17 5.8 16.0 23 438 6096 190 24 4.2 23.6 24 400 6710 200 32 10.9 30.1 25 347 7620 190 43 7.5 42.3 26 331 7925 195 45 11.6 43.5 27 316 8230 205 41 17.3 37.2 28 301 8534 185 32 2.8 31.9 29 300 8560 190 35 6.1 34.5 30 273 9144 185 30 2.6 29.9 31 250 9700 205 27 11.4 24.5 32 236 10058 205 25 10.6 22.7 33 225 10363 235 17 13.9 9.8 34 214 10668 235 15 12.3 8.6 35 204 10973 250 10 9.4 3.4 36 200 11110 255 8 7.7 2.1 37 186 11582 230 5 3.8 3.2 38 177 11887 240 11 9.5 5.5 39 153 12802 320 10 6.4 -7.7 40 150 12940 330 9 4.5 -7.8 41 139 13411 335 12 5.1 -10.9 42 133 13716 320 22 14.1 -16.9 43 121 14326 355 16 1.4 -15.9 44 115 14630 330 17 8.5 -14.7 45 104 15240 335 22 9.3 -19.9 46 100 15520 335 31 13.1 -28.1 47 95 15850 335 31 13.1 -28.1 48 86 16459 350 33 5.7 -32.5 49 78 17069 325 31 17.8 -25.4 50 75 17374 340 32 10.9 -30.1 51 71 17678 330 44 22.0 -38.1 52 70 17790 345 38 9.8 -36.7 53 62 18593 350 36 6.3 -35.5 54 53 19507 330 39 19.5 -33.8 55 51 19812 345 35 9.1 -33.8 56 50 19900 355 42 3.7 -41.8 57 48 20117 355 41 3.6 -40.8 58 44 20726 340 43 14.7 -40.4 59 42 21031 355 55 4.8 -54.8 60 40 21336 350 48 8.3 -47.3 61 36 21946 345 38 9.8 -36.7 62 34 22250 340 51 17.4 -47.9 63 33 22555 345 40 10.4 -38.6 64 31 22860 340 38 13.0 -35.7 65 30 23060 330 48 24.0 -41.6 66 29 23165 325 45 25.8 -36.9 67 27 23774 345 61 15.8 -58.9 68 24 24384 345 52 13.5 -50.2 69 22 24994 340 69 23.6 -64.8 70 20 25540 350 64 11.1 -63.0 71 20 25603 355 61 5.3 -60.8 72 16 26822 345 73 18.9 -70.5 73 15 27432 345 46 11.9 -44.4 74 13 28346 345 72 18.6 -69.5 75 11 28956 340 60 20.5 -56.4 76 10 29810 340 64 21.9 -60.1 77 10 29870 340 81 27.7 -76.1 Wind Parameters Energy-Hel index: -26981.41 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//CYBK/skewt/CYBK.skewt.20251210.00.gif