UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 14 JAN 26 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 -28.3 -31.2 76 2.9 -28.5 325 24 243.7 243.8 243.6 244.5 0.28 1 1010 92 -27.9 -29.8 84 1.9 -28.0 325 22 244.6 244.6 244.5 245.4 0.32 2 1004 134 -22.7 -24.7 84 2.0 -22.9 325 20 250.2 250.2 250.0 251.5 0.51 3 1000 163 -21.3 -22.9 87 1.6 -21.5 325 18 251.9 251.9 251.7 253.5 0.61 4 997 185 -19.5 -21.8 82 2.3 -19.8 326 17 253.9 254.0 253.5 255.7 0.67 5 980 313 -18.3 -20.2 85 1.9 -18.6 330 10 256.3 256.4 255.8 258.4 0.78 6 927 726 -21.1 -21.8 94 0.7 -21.2 315 11 257.6 257.7 256.7 259.5 0.72 7 925 742 -21.1 -21.9 93 0.8 -21.2 315 11 257.7 257.8 256.8 259.7 0.72 8 915 822 -21.5 -22.3 93 0.8 -21.6 327 13 258.1 258.2 257.1 260.0 0.70 9 894 994 -20.5 -22.7 82 2.2 -20.8 341 16 260.9 261.0 259.3 262.8 0.69 10 889 1035 -20.7 -26.7 59 6.0 -21.4 342 16 261.1 261.2 259.0 262.5 0.48 11 882 1093 -20.9 -24.2 75 3.3 -21.4 343 17 261.5 261.6 259.6 263.2 0.61 12 863 1254 -21.3 -24.3 77 3.0 -21.7 343 18 262.7 262.8 260.6 264.4 0.62 13 850 1366 -21.1 -26.1 64 5.0 -21.7 335 19 264.0 264.1 261.4 265.6 0.53 14 846 1401 -21.1 -27.1 58 6.0 -21.8 335 19 264.4 264.5 261.6 265.8 0.49 15 840 1453 -20.9 -23.8 77 2.9 -21.3 335 19 265.1 265.3 262.5 267.0 0.67 16 837 1480 -20.5 -27.5 53 7.0 -21.4 335 19 265.8 265.9 262.6 267.2 0.48 17 830 1542 -20.3 -28.3 49 8.0 -21.3 335 19 266.7 266.8 263.2 268.0 0.45 18 823 1605 -19.5 -34.5 25 15.0 -21.1 336 21 268.2 268.2 263.9 268.9 0.25 19 806 1760 -19.1 -29.1 41 10.0 -20.4 339 24 270.2 270.3 265.7 271.5 0.43 20 743 2366 -19.1 -36.1 21 17.0 -21.0 344 35 276.6 276.6 269.5 277.3 0.24 21 737 2426 -18.7 -45.7 7 27.0 -21.0 345 36 277.7 277.7 269.9 277.9 0.09 22 714 2662 -18.5 -40.5 13 22.0 -20.8 345 37 280.4 280.4 271.7 280.9 0.16 23 700 2810 -19.1 -37.1 19 18.0 -21.1 350 36 281.3 281.4 272.3 282.1 0.23 24 697 2842 -19.3 -37.3 19 18.0 -21.3 350 36 281.5 281.5 272.4 282.2 0.22 25 664 3201 -22.1 -32.1 40 10.0 -23.4 354 38 282.2 282.3 273.2 283.5 0.39 26 651 3346 -22.7 -36.7 27 14.0 -24.2 355 39 283.2 283.2 273.5 284.0 0.25 27 636 3517 -23.7 -29.7 58 6.0 -24.5 353 39 283.9 284.0 274.3 285.5 0.51 28 627 3621 -24.3 -34.3 39 10.0 -25.4 351 39 284.4 284.5 274.3 285.5 0.33 29 583 4148 -27.7 -32.7 62 5.0 -28.3 342 47 286.4 286.5 275.5 287.7 0.42 30 576 4234 -28.1 -32.7 65 4.6 -28.6 341 48 286.9 287.0 275.7 288.3 0.42 31 500 5240 -33.1 -38.1 61 5.0 -33.5 350 58 292.7 292.7 278.4 293.6 0.29 32 493 5339 -33.5 -39.5 55 6.0 -34.0 349 58 293.4 293.4 278.7 294.2 0.25 33 451 5956 -38.1 -43.1 59 5.0 -38.4 346 61 295.2 295.2 279.4 295.8 0.19 34 436 6188 -39.5 -49.5 34 10.0 -39.9 346 63 296.3 296.3 279.8 296.6 0.10 35 416 6506 -42.1 -47.1 58 5.0 -42.3 348 65 296.9 296.9 280.2 297.4 0.13 36 400 6770 -44.1 -51.1 46 7.0 -44.3 350 67 297.7 297.7 280.4 298.0 0.09 37 395 6854 -44.9 -51.9 45 7.0 -45.2 350 68 297.7 297.7 280.4 298.0 0.08 38 379 7129 -47.1 -54.1 45 7.0 -47.3 348 70 298.3 298.4 280.7 298.6 0.06 39 341 7821 -52.0 -59.0 43 7.0 -52.1 345 77 300.9 300.9 281.8 301.0 0.04 40 300 8640 -57.9 -64.9 40 7.0 -58.0 345 77 303.7 303.7 282.9 303.8 0.02 41 295 8746 -58.5 -66.5 35 8.0 -58.6 343 76 304.3 304.3 283.1 304.4 0.02 42 286 8940 -60.1 -66.1 45 6.0 -60.2 340 74 304.8 304.8 283.3 304.8 0.02 43 277 9141 -56.1 -70.1 16 14.0 -56.2 340 72 313.3 313.3 286.5 313.4 0.01 44 261 9517 -57.7 -72.7 13 15.0 -57.8 340 67 316.4 316.4 287.6 316.4 0.01 45 250 9790 -55.9 -72.9 10 17.0 -56.1 340 64 323.0 323.0 289.7 323.0 0.01 46 241 10024 -55.1 -74.1 8 19.0 -55.3 341 64 327.6 327.6 291.0 327.6 0.01 47 232 10266 -56.3 -75.3 7 19.0 -56.5 343 64 329.3 329.3 291.5 329.4 0.01 48 212 10844 -52.1 -82.1 2 30.0 -52.5 345 64 344.5 344.5 295.4 344.5 0.00 49 202 11156 -52.7 -82.7 1 30.0 -53.1 345 64 348.3 348.3 296.3 348.3 0.00 50 200 11220 -52.5 -82.5 1 30.0 -52.9 345 64 349.6 349.6 296.5 349.6 0.00 51 176 12053 -49.5 -83.5 1 34.0 -50.1 339 59 367.6 367.6 300.1 367.6 0.00 52 159 12714 -52.9 -84.9 1 32.0 -53.4 331 61 372.7 372.7 301.0 372.7 0.00 53 151 13047 -53.3 -85.3 1 32.0 -53.8 334 64 377.5 377.5 301.8 377.5 0.00 54 150 13090 -52.7 -84.7 1 32.0 -53.2 335 65 379.3 379.3 302.1 379.3 0.00 55 145 13310 -51.3 -84.3 1 33.0 -51.9 335 66 385.4 385.4 303.1 385.4 0.00 56 132 13918 -53.7 -85.7 1 32.0 -54.2 335 67 391.6 391.6 304.0 391.6 0.00 57 112 14979 -51.9 -85.9 1 34.0 -52.6 335 70 413.8 413.8 307.0 413.8 0.00 58 100 15710 -54.5 -86.5 1 32.0 -55.1 340 69 422.4 422.4 308.0 422.4 0.00 59 89 16459 -51.7 -85.7 1 34.0 -52.6 340 72 442.3 442.3 310.1 442.3 0.00 60 81 17064 -54.7 -86.7 1 32.0 -55.4 340 75 448.3 448.3 310.7 448.3 0.00 61 70 18000 -52.7 -86.7 1 34.0 -53.7 340 80 471.6 471.6 312.8 471.7 0.00 62 63 18682 -51.5 -86.5 1 35.0 -52.7 342 82 488.7 488.7 314.1 488.7 0.00 63 50 20170 -55.5 -88.5 1 33.0 -56.5 345 96 512.7 512.7 315.8 512.7 0.00 64 40 21584 -57.7 -89.7 1 32.0 -58.6 342 94 541.0 541.0 317.6 541.0 0.00 65 36 22251 -55.9 -88.9 1 33.0 -57.1 347 93 562.2 562.2 318.8 562.2 0.00 66 30 23400 -59.9 -90.9 1 31.0 -60.9 345 77 581.3 581.3 319.8 581.4 0.00 67 24 24791 -59.1 -91.1 1 32.0 -60.3 339 85 622.0 622.0 321.6 622.0 0.00 68 20 25920 -62.9 -90.9 1 28.0 -63.8 345 91 643.6 643.6 322.4 643.7 0.00 69 18 26565 -65.3 -92.3 1 27.0 -66.1 345 88 655.8 655.8 322.9 655.8 0.00 70 13 28566 -60.9 -91.9 1 31.0 -62.6 352 111 735.0 735.0 325.5 735.0 0.01 71 10 30180 -65.1 -93.1 1 28.0 -66.4 355 110 776.5 776.5 326.7 776.6 0.01 72 7.7 31766 -66.9 -92.9 1 26.0 -68.2 829.6 829.6 328.0 829.6 0.01 73 7.1 32259 -64.7 -93.7 1 29.0 -66.5 858.1 858.1 328.5 858.2 0.01 74 6.8 32525 -60.3 -92.3 1 32.0 -63.3 887.1 887.1 329.2 887.2 0.01 75 6.0 33299 -63.9 -91.9 1 28.0 -66.2 903.9 903.9 329.5 904.0 0.01 76 5.5 33834 -62.1 -93.1 1 31.0 -65.0 934.6 934.6 330.1 934.7 0.01 TRP 286 8940 -60.1 -66.1 45 6.0 -60.2 340 74 304.8 304.8 283.3 304.8 0.02 WND 341 7821 -52.0 -59.0 43 7.0 -52.1 345 77 300.9 300.9 281.8 301.0 0.04 Sounding variables and indices 1000-500 mb thick: 5077.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 53.22 % Est. max temperature: -9.46 C = 14.97 F Sfc-Lift cond lev (LCL): 967.53 mb = 408.39 m = 1339.85 ft T: -18.94 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.33 C Layer 889.0- 882.0 mb Conv cond level (CCL): 1010.00 mb = 92.34 m = 302.94 ft Mean mixing ratio: 0.69 g/kg Conv temperature: -20.94 C = -5.70 F Cap Strength: 25.70 C Lifted Index: 29.34 C Risk: None Lifted Index @300 mb: 33.13 C Lifted Index @700 mb: 22.36 C Showalter Index: 22.37 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 12.00 C Cross Totals Index: 7.00 C K Index: -32.10 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 6.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.79 J/kg Max Up Vert Vel: 8.69 m/s Conv Inhibition (B-): 73345.06 J/kg Cap Strength: 29.10 C Lift Cond Lev (LCL): 944.92 mb = 583.93 m = 1915.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 28 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 51 325 24 13.8 -19.7 | 251 22 20.8 7.0 1 1000 163 325 18 10.3 -14.7 | 236 21 17.4 11.9 2 981 305 330 10 5.0 -8.7 | 214 22 12.1 18.0 3 942 610 315 8 5.7 -5.7 | 211 25 12.7 21.0 4 925 742 315 11 7.8 -7.8 | 218 24 14.9 18.9 5 904 914 340 15 5.1 -14.1 | 224 18 12.2 12.6 6 867 1219 345 18 4.7 -17.4 | 232 15 11.7 9.3 7 850 1366 335 19 8.0 -17.2 | 238 18 15.1 9.4 8 832 1524 335 19 8.0 -17.2 | 238 18 15.1 9.4 9 799 1829 340 26 8.9 -24.4 | 262 16 16.0 2.2 10 767 2134 340 30 10.3 -28.2 | 275 17 17.3 -1.5 11 736 2438 345 36 9.3 -34.8 | 296 18 16.4 -8.1 12 706 2743 345 37 9.6 -35.7 | 299 19 16.7 -9.1 13 700 2810 350 36 6.3 -35.5 | 303 16 13.3 -8.8 14 649 3353 355 39 3.4 -38.9 | 319 16 10.5 -12.2 15 622 3658 350 39 6.8 -38.4 | 310 18 13.9 -11.7 16 572 4267 340 49 16.8 -46.0 | 309 31 23.8 -19.4 17 526 4877 345 52 13.5 -50.2 | 319 31 20.5 -23.6 18 500 5240 350 58 10.1 -57.1 | 331 35 17.1 -30.5 19 441 6096 345 62 16.0 -59.9 | 325 40 23.1 -33.2 20 400 6770 350 67 11.6 -66.0 | 335 44 18.7 -39.3 21 352 7620 345 75 19.4 -72.4 | 330 53 26.5 -45.8 22 341 7821 345 77 19.9 -74.4 | 330 55 27.0 -47.7 23 336 7925 345 77 19.9 -74.4 | 330 55 27.0 -47.7 24 300 8640 345 77 19.9 -74.4 | 330 55 27.0 -47.7 25 286 8940 340 74 25.3 -69.5 | 323 54 32.4 -42.9 26 277 9144 340 72 24.6 -67.7 | 322 52 31.7 -41.0 27 250 9790 340 64 21.9 -60.1 | 319 44 29.0 -33.5 28 218 10668 345 64 16.6 -61.8 | 326 42 23.6 -35.2 29 200 11220 345 64 16.6 -61.8 | 326 42 23.6 -35.2 30 189 11582 345 57 14.8 -55.1 | 322 36 21.8 -28.4 31 157 12802 330 61 30.5 -52.8 | 305 46 37.6 -26.2 32 150 13090 335 65 27.5 -58.9 | 313 47 34.5 -32.3 33 108 15240 335 71 30.0 -64.3 | 315 53 37.1 -37.7 34 100 15710 340 69 23.6 -64.8 | 321 49 30.7 -38.2 35 98 15850 340 69 23.6 -64.8 | 321 49 30.7 -38.2 36 70 18000 340 80 27.4 -75.2 | 325 59 34.4 -48.5 37 55 19507 345 84 21.7 -81.1 | 332 62 28.8 -54.5 38 50 20117 345 100 25.9 -96.6 | 335 77 33.0 -69.9 39 50 20170 345 96 24.8 -92.7 | 334 73 31.9 -66.1 40 42 21336 340 94 32.1 -88.3 | 328 73 39.2 -61.7 41 34 22555 350 92 16.0 -90.6 | 340 68 23.1 -63.9 42 31 23165 355 74 6.4 -73.7 | 344 49 13.5 -47.1 43 30 23400 345 77 19.9 -74.4 | 330 55 27.0 -47.7 44 26 24384 335 81 34.2 -73.4 | 319 62 41.3 -46.8 45 20 25908 350 97 16.8 -95.5 | 341 73 23.9 -68.9 46 20 25920 345 91 23.6 -87.9 | 333 68 30.6 -61.2 47 17 26822 345 87 22.5 -84.0 | 333 65 29.6 -57.4 48 16 27127 340 105 35.9 -98.7 | 329 84 43.0 -72.0 49 16 27432 345 106 27.4 -102.4 | 335 83 34.5 -75.7 50 14 28042 350 118 20.5 -116.2 | 343 94 27.6 -89.5 51 12 29261 355 101 8.8 -100.6 | 348 76 15.9 -74.0 52 10 30175 350 118 20.5 -116.2 | 343 94 27.6 -89.5 53 10 30180 355 110 9.6 -109.6 | 349 85 16.7 -82.9 Wind Parameters Mean winds (0-6000m): 344.9 at 36.8 knts Storm direction: 14.9 at 27.6 knts Shear (0-3000m) pos: 4.9 neg: 2.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 59.0 deg Storm rel helicity (0-3000m) pos: 144.3 neg: -83.1 tot: 61.2 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 80.35 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 ------------------------------------------------------------------------------- 500 325 13 223 21| 0.0 16.2 16.2| 0.0 -83.1 -83.1 -166.1 -0.90| 16.9-15.2 1000 327 13 221 21| 4.8 8.1 12.9| 33.9 -83.1 -49.1 -49.1 -0.33| 14.1 -4.6 1500 332 15 225 19| 3.2 4.2 7.4| 49.4 -83.1 -33.6 -22.4 -0.16| 11.2 -1.8 2000 335 17 232 18| 4.8 3.1 8.0| 90.2 -83.1 7.1 3.6 0.09| 10.9 1.0 2500 337 20 242 17| 5.5 2.5 8.0|126.9 -83.1 43.8 17.5 0.23| 10.4 2.4 3000 340 23 252 16| 4.9 2.1 7.0|144.3 -83.1 61.2 20.4 0.28| 9.6 2.7 4000 344 27 269 15| 3.7 0.7 4.4|155.3 -96.2 59.1 14.8 0.22| 9.0 2.0 5000 344 32 284 17| 3.6 0.5 4.1|225.6-100.3 125.4 25.1 0.28| 8.5 2.4 6000 345 37 298 19| 3.4 0.8 4.1|256.8-133.6 123.2 20.5 0.25| 8.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20260114.00.gif