UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 26 NOV 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 1016 51 -20.3 -22.6 82 2.3 -20.6 355 22 251.7 251.8 251.5 253.3 0.61 1 1010 96 -19.5 -21.9 81 2.4 -19.8 2 23 252.9 253.0 252.7 254.7 0.65 2 1005 133 -15.5 -18.0 81 2.5 -15.9 9 25 257.3 257.4 256.9 259.8 0.92 3 1004 141 -12.9 -14.8 86 1.9 -13.3 10 25 260.0 260.1 259.6 263.2 1.21 4 1001 164 -11.7 -14.4 80 2.7 -12.3 14 26 261.4 261.6 260.8 264.7 1.25 5 1000 172 -10.1 -15.1 67 5.0 -11.2 15 26 263.0 263.2 261.9 266.3 1.18 6 995 211 -9.7 -15.7 62 6.0 -11.0 14 25 263.8 264.0 262.4 266.9 1.13 7 970 407 -9.9 -15.9 61 6.0 -11.2 8 23 265.6 265.7 263.7 268.7 1.14 8 925 771 -12.3 -17.1 67 4.8 -13.3 360 18 266.7 266.9 264.4 269.7 1.08 9 879 1159 -14.7 -18.1 75 3.4 -15.4 355 19 268.2 268.3 265.4 271.1 1.04 10 870 1237 -14.3 -18.9 68 4.6 -15.2 355 19 269.4 269.5 266.1 272.2 0.99 11 850 1413 -14.3 -16.0 87 1.7 -14.7 355 20 271.2 271.4 267.9 274.8 1.29 12 843 1476 -14.7 -16.2 88 1.5 -15.0 349 21 271.4 271.6 268.0 275.0 1.28 13 836 1539 -14.5 -19.0 69 4.5 -15.4 345 22 272.2 272.4 268.1 275.2 1.02 14 817 1713 -14.9 -17.3 82 2.4 -15.4 351 26 273.6 273.8 269.3 277.1 1.20 15 815 1731 -14.9 -16.6 87 1.7 -15.3 352 27 273.8 274.0 269.6 277.5 1.28 16 809 1787 -13.5 -20.5 56 7.0 -14.9 354 28 275.9 276.0 270.3 278.6 0.92 17 806 1816 -13.3 -20.3 56 7.0 -14.7 355 29 276.4 276.5 270.6 279.1 0.94 18 800 1873 -13.1 -18.1 66 5.0 -14.2 356 29 277.2 277.4 271.5 280.5 1.15 19 748 2382 -15.5 -19.8 70 4.3 -16.4 348 22 280.0 280.1 272.9 283.1 1.06 20 723 2638 -16.9 -21.7 66 4.8 -17.9 355 21 281.2 281.3 273.4 283.9 0.93 21 715 2722 -16.5 -25.5 46 9.0 -18.1 359 21 282.5 282.6 273.8 284.5 0.67 22 711 2764 -16.5 -23.5 55 7.0 -17.8 1 21 282.9 283.1 274.2 285.4 0.81 23 708 2796 -16.5 -26.5 42 10.0 -18.2 2 21 283.3 283.4 274.1 285.2 0.62 24 705 2828 -16.5 -23.5 55 7.0 -17.8 3 22 283.6 283.8 274.6 286.1 0.81 25 701 2870 -16.7 -27.7 38 11.0 -18.5 5 22 283.9 284.0 274.3 285.6 0.56 26 700 2881 -16.7 -26.7 42 10.0 -18.4 5 22 284.0 284.1 274.5 285.9 0.61 27 682 3076 -18.1 -24.1 59 6.0 -19.2 5 23 284.6 284.7 275.1 287.0 0.80 28 672 3186 -18.5 -29.5 37 11.0 -20.2 3 25 285.3 285.4 275.0 286.9 0.49 29 519 5058 -32.7 -35.6 75 2.9 -33.0 343 21 290.1 290.1 277.3 291.2 0.35 30 511 5168 -33.3 -37.9 63 4.6 -33.7 342 20 290.6 290.7 277.4 291.6 0.29 31 506 5236 -33.9 -36.1 80 2.2 -34.1 341 20 290.7 290.8 277.6 291.8 0.35 32 501 5306 -34.1 -38.2 66 4.1 -34.4 340 20 291.3 291.3 277.7 292.2 0.28 33 500 5320 -34.3 -39.0 62 4.7 -34.7 340 20 291.2 291.3 277.7 292.1 0.26 34 497 5362 -33.9 -52.9 13 19.0 -34.8 340 20 292.2 292.2 277.9 292.4 0.06 35 496 5376 -33.9 -57.9 7 24.0 -34.8 341 20 292.4 292.4 277.9 292.5 0.03 36 485 5533 -34.9 -46.9 28 12.0 -35.6 342 20 293.0 293.0 278.3 293.4 0.12 37 473 5707 -35.9 -51.9 18 16.0 -36.7 344 21 293.9 293.9 278.7 294.1 0.07 38 462 5870 -36.7 -46.7 35 10.0 -37.2 342 21 294.9 294.9 279.2 295.3 0.12 39 452 6022 -38.1 -46.1 43 8.0 -38.5 334 22 295.0 295.0 279.3 295.4 0.14 40 400 6850 -45.1 -48.1 72 3.0 -45.2 335 13 296.4 296.4 279.9 296.8 0.12 41 399 6867 -45.3 -48.1 73 2.8 -45.4 336 13 296.3 296.3 279.9 296.8 0.12 42 386 7087 -47.3 -50.8 67 3.5 -47.4 344 14 296.5 296.5 279.9 296.9 0.09 43 378 7225 -48.1 -51.8 65 3.7 -48.2 349 14 297.2 297.3 280.3 297.5 0.08 44 374 7295 -48.3 -54.3 50 6.0 -48.4 352 14 297.9 297.9 280.5 298.1 0.06 45 359 7564 -50.5 -55.5 55 5.0 -50.6 2 15 298.4 298.5 280.7 298.7 0.06 46 350 7729 -50.7 -57.7 43 7.0 -50.8 3 17 300.4 300.4 281.5 300.5 0.04 47 347 7785 -50.5 -59.5 34 9.0 -50.7 2 19 301.4 301.4 282.0 301.5 0.04 48 300 8720 -57.3 -60.6 66 3.3 -57.3 25 17 304.6 304.6 283.3 304.7 0.04 49 297 8783 -57.7 -61.2 64 3.5 -57.8 22 17 304.9 304.9 283.4 305.0 0.03 50 275 9267 -59.3 -65.3 46 6.0 -59.4 15 19 309.4 309.4 285.1 309.4 0.02 51 260 9621 -55.5 -73.5 9 18.0 -55.7 12 13 319.9 319.9 288.7 320.0 0.01 52 250 9870 -56.1 -74.1 9 18.0 -56.3 355 12 322.7 322.7 289.6 322.7 0.01 53 249 9895 -56.1 -74.1 9 18.0 -56.3 354 12 323.0 323.0 289.7 323.1 0.01 54 231 10373 -53.1 -76.1 4 23.0 -53.4 43 10 334.6 334.6 293.0 334.6 0.01 55 226 10514 -53.5 -78.5 3 25.0 -53.8 24 8 336.1 336.1 293.3 336.1 0.00 56 216 10806 -49.3 -79.3 2 30.0 -49.8 348 7 347.0 347.0 296.0 347.0 0.00 57 200 11310 -48.5 -81.5 1 33.0 -49.1 290 6 356.0 356.0 297.9 356.0 0.00 58 150 13220 -46.7 -82.7 1 36.0 -47.6 295 12 389.6 389.6 303.8 389.6 0.00 59 100 15900 -46.9 -83.9 1 37.0 -48.2 295 7 437.1 437.1 309.6 437.1 0.00 60 80 17372 -49.7 -85.7 1 36.0 -50.9 262 4 460.1 460.1 311.8 460.2 0.00 61 70 18250 -47.9 -84.9 1 37.0 -49.5 280 6 481.9 481.9 313.6 481.9 0.00 62 50 20450 -50.3 -86.3 1 36.0 -52.0 315 13 524.9 524.9 316.6 525.0 0.00 63 30 23790 -51.7 -86.7 1 35.0 -53.9 25 12 603.7 603.7 320.7 603.7 0.01 64 22 25801 -52.3 -87.3 1 35.0 -54.9 40 20 657.9 657.9 323.0 658.0 0.01 65 20 26420 -51.1 -87.1 1 36.0 -54.3 60 13 679.8 679.8 323.7 679.8 0.01 66 14 28739 -50.3 -87.3 0 37.0 -54.6 11 20 755.5 755.5 326.1 755.6 0.01 67 10 30910 -54.7 -88.7 1 34.0 -58.5 35 35 815.4 815.4 327.6 815.5 0.01 68 9.6 31171 -55.3 -88.3 1 33.0 -59.0 822.7 822.7 327.8 822.8 0.02 69 4.1 36672 -49.5 -86.5 1 37.0 -58.6 1077.2 1077.3 332.3 1077.9 0.05 TRP 275 9267 -59.3 -65.3 46 6.0 -59.4 15 19 309.4 309.4 285.1 309.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: -2.20 C = 28.04 F Sfc-Lift cond lev (LCL): 978.26 mb = 341.40 m = 1120.07 ft T: -9.83 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.50 C Layer 701.0- 700.0 mb Conv cond level (CCL): 1010.00 mb = 95.61 m = 313.69 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -15.67 C = 3.79 F Cap Strength: 19.99 C Lifted Index: 19.91 C Risk: None Lifted Index @300 mb: 26.59 C Lifted Index @700 mb: 16.15 C Showalter Index: 13.73 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.30 C K Index: -6.00 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.76 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 82322.10 J/kg Cap Strength: 19.96 C Lift Cond Lev (LCL): 890.68 mb = 1058.44 m = 3472.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1016 51 355 22 1.9 -21.9 | 307 11 8.8 -6.8 1 1000 172 15 26 -6.7 -25.1 | 359 10 0.2 -10.0 2 983 305 10 24 -4.2 -23.6 | 342 9 2.7 -8.5 3 945 610 5 22 -1.9 -21.9 | 324 8 5.0 -6.8 4 925 771 360 18 -0.0 -18.0 | 292 7 6.9 -2.8 5 908 914 355 19 1.7 -18.9 | 294 9 8.6 -3.8 6 872 1219 355 19 1.7 -18.9 | 294 9 8.6 -3.8 7 850 1413 355 20 1.7 -19.9 | 299 10 8.7 -4.8 8 838 1524 345 22 5.7 -21.3 | 296 14 12.6 -6.1 9 805 1829 355 29 2.5 -28.9 | 325 17 9.4 -13.7 10 773 2134 360 26 -0.0 -26.0 | 327 13 6.9 -10.8 11 742 2438 345 21 5.4 -20.3 | 293 13 12.4 -5.1 12 713 2743 360 21 -0.0 -21.0 | 310 9 6.9 -5.8 13 700 2881 5 22 -1.9 -21.9 | 324 8 5.0 -6.8 14 684 3048 5 23 -2.0 -22.9 | 328 9 4.9 -7.8 15 656 3353 360 28 -0.0 -28.0 | 332 15 6.9 -12.8 16 629 3658 360 24 -0.0 -24.0 | 322 11 6.9 -8.8 17 578 4267 355 20 1.7 -19.9 | 299 10 8.7 -4.8 18 532 4877 345 21 5.4 -20.3 | 293 13 12.4 -5.1 19 500 5320 340 20 6.8 -18.8 | 285 14 13.8 -3.6 20 467 5791 345 21 5.4 -20.3 | 293 13 12.4 -5.1 21 446 6096 330 22 11.0 -19.1 | 282 18 17.9 -3.9 22 427 6401 320 17 10.9 -13.0 | 263 18 17.8 2.1 23 400 6850 335 13 5.5 -11.8 | 255 13 12.4 3.4 24 355 7620 5 15 -1.3 -14.9 | 268 6 5.6 0.2 25 339 7925 360 22 -0.0 -22.0 | 315 10 6.9 -6.8 26 309 8534 30 16 -8.0 -13.9 | 140 2 -1.1 1.3 27 300 8720 25 17 -7.2 -15.4 | 47 0 -0.3 -0.3 28 280 9144 5 20 -1.7 -19.9 | 313 7 5.2 -4.8 29 275 9267 15 19 -4.9 -18.4 | 328 4 2.0 -3.2 30 267 9449 15 17 -4.4 -16.4 | 297 3 2.5 -1.3 31 255 9754 10 10 -1.7 -9.8 | 224 7 5.2 5.3 32 250 9870 355 12 1.0 -12.0 | 248 9 8.0 3.2 33 243 10058 345 10 2.6 -9.7 | 240 11 9.5 5.5 34 232 10363 45 10 -7.1 -7.1 | 179 8 -0.2 8.1 35 221 10668 5 7 -0.6 -7.0 | 218 10 6.3 8.2 36 200 11310 290 6 5.6 -2.1 | 224 18 12.6 13.1 37 183 11887 320 10 6.4 -7.7 | 241 15 13.3 7.5 38 175 12192 325 10 5.7 -8.2 | 241 14 12.7 7.0 39 160 12802 265 1 1.0 0.1 | 207 17 7.9 15.2 40 150 13220 295 12 10.9 -5.1 | 240 20 17.8 10.1 41 146 13411 290 10 9.4 -3.4 | 234 20 16.3 11.7 42 139 13716 305 14 11.5 -8.0 | 249 20 18.4 7.1 43 133 14021 335 10 4.2 -9.1 | 241 13 11.1 6.1 44 111 15240 250 12 11.3 4.1 | 223 26 18.2 19.3 45 106 15545 280 10 9.8 -1.7 | 231 21 16.8 13.4 46 101 15850 305 10 8.2 -5.7 | 238 18 15.1 9.4 47 100 15900 295 7 6.3 -3.0 | 227 18 13.3 12.2 48 96 16154 295 7 6.3 -3.0 | 227 18 13.3 12.2 49 73 17983 245 3 2.7 1.3 | 210 19 9.6 16.4 50 70 18250 280 6 5.9 -1.0 | 222 19 12.8 14.1 51 63 18898 300 10 8.7 -5.0 | 237 19 15.6 10.2 52 61 19202 340 16 5.5 -15.0 | 269 12 12.4 0.1 53 50 20422 285 10 9.7 -2.6 | 233 21 16.6 12.6 54 50 20450 315 13 9.2 -9.2 | 250 17 16.1 6.0 55 46 21031 315 11 7.8 -7.8 | 243 16 14.7 7.4 56 44 21336 5 8 -0.7 -8.0 | 221 10 6.2 7.2 57 42 21641 5 10 -0.9 -10.0 | 229 8 6.0 5.2 58 40 21946 25 10 -4.2 -9.1 | 204 7 2.7 6.1 59 36 22555 15 2 -0.5 -1.9 | 206 15 6.4 13.2 60 35 22860 320 10 6.4 -7.7 | 241 15 13.3 7.5 61 33 23165 355 24 2.1 -23.9 | 314 13 9.0 -8.8 62 32 23470 25 19 -8.0 -17.2 | 28 2 -1.1 -2.1 63 30 23774 35 15 -8.6 -12.3 | 150 3 -1.7 2.9 64 30 23790 25 12 -5.1 -10.9 | 203 5 1.8 4.3 65 29 24079 25 11 -4.6 -10.0 | 204 6 2.3 5.2 66 27 24384 25 23 -9.7 -20.8 | 26 6 -2.8 -5.7 67 25 24994 30 21 -10.5 -18.2 | 50 5 -3.6 -3.0 68 23 25603 50 23 -17.6 -14.8 | 92 11 -10.7 0.4 69 22 25908 35 19 -10.9 -15.6 | 84 4 -4.0 -0.4 70 21 26213 65 17 -15.4 -7.2 | 133 12 -8.5 8.0 71 20 26420 60 13 -11.3 -6.5 | 153 10 -4.3 8.7 72 20 26518 50 15 -11.5 -9.6 | 140 7 -4.6 5.5 73 19 26822 60 11 -9.5 -5.5 | 165 10 -2.6 9.7 74 18 27127 60 13 -11.3 -6.5 | 153 10 -4.3 8.7 75 17 27432 15 18 -4.7 -17.4 | 315 3 2.3 -2.2 76 16 27737 55 22 -18.0 -12.6 | 103 11 -11.1 2.5 77 16 28042 25 16 -6.8 -14.5 | 193 1 0.2 0.7 78 14 28651 5 19 -1.7 -18.9 | 306 6 5.3 -3.8 79 14 28956 30 23 -11.5 -19.9 | 44 7 -4.6 -4.8 80 13 29261 5 17 -1.5 -16.9 | 288 6 5.4 -1.8 81 12 29870 45 25 -17.7 -17.7 | 77 11 -10.8 -2.5 82 10 30910 35 35 -20.1 -28.7 | 44 19 -13.2 -13.5 Wind Parameters Mean winds (0-6000m): 354.5 at 22.2 knts Storm direction: 24.5 at 16.7 knts Shear (0-3000m) pos: 2.8 neg: 2.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 20.3 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -43.7 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.49 Bulk Shear: 4.68 m/s 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 9 24 339 9| 4.4 0.0 4.4| 19.2 -7.9 11.4 22.8 0.36| 12.1 4.4 1000 5 22 321 8| 2.2 2.7 4.9| 19.4 -17.5 1.8 1.8 -0.02| 9.3 -0.2 1500 1 21 312 9| 1.5 2.7 4.2| 21.6 -17.5 4.1 2.7 0.02| 8.0 0.2 2000 359 22 315 10| 2.7 2.0 4.7| 52.0 -17.5 34.5 17.2 0.24| 8.6 2.1 2500 358 23 314 11| 2.2 2.6 4.7| 55.6 -43.7 11.9 4.8 0.03| 8.9 0.3 3000 358 23 314 11| 2.8 2.1 4.9| 67.8 -43.7 24.1 8.0 0.13| 8.6 1.1 4000 359 23 317 11| 2.1 2.1 4.2| 70.1 -58.7 11.4 2.8 0.04| 8.0 0.3 5000 357 23 312 11| 1.7 2.2 3.8| 70.1 -69.3 0.8 0.2 -0.02| 7.0 -0.1 6000 355 22 308 11| 1.4 2.1 3.5| 75.8 -82.2 -6.3 -1.1 -0.04| 6.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251126.12.gif