UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 7 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 1010 51 -8.7 -10.6 86 1.9 -9.2 10 27 263.7 264.0 263.4 268.2 1.68 1 1000 132 -9.3 -11.7 83 2.4 -9.9 5 32 263.9 264.1 263.3 268.1 1.56 2 925 731 -11.5 -13.8 83 2.3 -12.1 25 27 267.5 267.8 265.7 271.5 1.42 3 864 1251 -14.3 -15.6 90 1.3 -14.6 1 15 269.9 270.1 267.1 273.6 1.31 4 850 1375 -14.5 -16.3 86 1.8 -14.9 5 19 271.0 271.2 267.7 274.5 1.26 5 718 2641 -19.3 -21.9 80 2.6 -19.8 63 14 279.1 279.2 272.2 281.8 0.92 6 717 2651 -19.3 -22.0 79 2.7 -19.8 64 14 279.2 279.3 272.2 281.9 0.91 7 700 2829 -20.5 -23.1 80 2.6 -21.0 80 12 279.8 279.9 272.5 282.3 0.85 8 561 4434 -31.9 -33.1 89 1.2 -32.0 80 7 284.6 284.7 274.5 285.9 0.42 9 555 4510 -32.3 -35.2 75 2.9 -32.6 80 8 285.0 285.1 274.6 286.1 0.34 10 516 5021 -35.7 -40.0 65 4.3 -36.0 86 9 286.9 287.0 275.5 287.7 0.23 11 508 5130 -36.7 -40.5 68 3.8 -37.0 90 9 287.0 287.0 275.5 287.7 0.22 12 505 5171 -37.1 -38.7 85 1.6 -37.2 92 9 287.0 287.0 275.5 287.9 0.27 13 500 5240 -37.5 -41.7 65 4.2 -37.8 95 9 287.3 287.4 275.6 288.0 0.20 14 489 5392 -38.7 -41.5 75 2.8 -38.9 91 10 287.7 287.7 275.8 288.4 0.21 15 484 5462 -39.3 -42.0 75 2.7 -39.5 89 10 287.8 287.8 275.9 288.4 0.20 16 466 5719 -40.9 -45.0 65 4.1 -41.1 82 12 288.9 289.0 276.4 289.4 0.15 17 462 5778 -41.1 -41.9 92 0.8 -41.1 81 12 289.4 289.4 276.7 290.1 0.21 18 446 6015 -42.3 -45.6 70 3.3 -42.5 94 10 290.8 290.8 277.3 291.3 0.15 19 433 6213 -43.7 -45.8 80 2.1 -43.8 98 11 291.5 291.5 277.7 292.0 0.15 20 422 6385 -44.9 -50.9 51 6.0 -45.1 95 14 292.1 292.1 277.9 292.4 0.08 21 418 6448 -45.5 -58.5 22 13.0 -45.8 91 13 292.2 292.2 277.8 292.3 0.03 22 417 6464 -45.1 -62.1 13 17.0 -45.4 89 13 292.9 292.9 278.1 292.9 0.02 23 415 6496 -44.9 -60.9 15 16.0 -45.3 86 12 293.5 293.5 278.4 293.6 0.03 24 400 6740 -46.1 -61.1 17 15.0 -46.4 60 6 295.1 295.1 279.1 295.2 0.03 25 375 7167 -48.7 -62.7 18 14.0 -49.0 85 5 297.1 297.1 280.1 297.2 0.02 26 300 8630 -49.9 -72.9 5 23.0 -50.2 5 16 315.0 315.0 287.1 315.0 0.01 27 250 9830 -49.7 -76.7 3 27.0 -50.1 360 25 332.2 332.2 292.3 332.2 0.00 28 237 10178 -50.3 -78.3 2 28.0 -50.7 357 28 336.4 336.4 293.4 336.4 0.00 29 227 10458 -49.5 -80.5 1 31.0 -50.0 360 31 341.8 341.8 294.7 341.8 0.00 30 204 11152 -51.7 -81.7 2 30.0 -52.1 358 33 348.9 348.9 296.4 348.9 0.00 31 200 11280 -51.5 -81.5 2 30.0 -51.9 350 25 351.2 351.2 296.9 351.2 0.00 32 183 11858 -50.5 -82.5 1 32.0 -51.0 8 23 361.9 361.9 299.1 361.9 0.00 33 175 12149 -52.7 -82.7 1 30.0 -53.1 1 22 362.9 362.9 299.2 362.9 0.00 34 165 12531 -50.7 -82.7 1 32.0 -51.2 351 20 372.4 372.4 301.0 372.4 0.00 35 150 13150 -52.1 -84.1 1 32.0 -52.6 355 20 380.3 380.3 302.3 380.3 0.00 36 103 15562 -56.1 -86.1 1 30.0 -56.6 344 10 415.8 415.8 307.2 415.8 0.00 37 100 15750 -54.9 -86.9 1 32.0 -55.5 335 14 421.7 421.7 307.9 421.7 0.00 38 90 16423 -55.3 -87.3 1 32.0 -55.9 321 14 433.8 433.8 309.2 433.8 0.00 39 87 16640 -53.1 -86.1 1 33.0 -53.9 323 14 442.4 442.4 310.1 442.4 0.00 40 72 17850 -56.5 -87.5 1 31.0 -57.1 337 18 459.8 459.8 311.8 459.8 0.00 41 70 18030 -53.7 -86.7 1 33.0 -54.6 270 16 469.5 469.5 312.6 469.5 0.00 42 69 18122 -53.7 -86.7 1 33.0 -54.6 272 16 471.4 471.4 312.8 471.5 0.00 43 62 18804 -56.3 -87.3 1 31.0 -57.1 294 20 480.3 480.3 313.5 480.3 0.00 44 55 19569 -52.7 -86.7 1 34.0 -53.9 316 6 505.3 505.3 315.3 505.3 0.00 45 50 20180 -55.3 -88.3 1 33.0 -56.3 315 22 513.2 513.2 315.8 513.2 0.00 46 46 20714 -53.9 -87.9 1 34.0 -55.1 315 21 528.9 528.9 316.9 528.9 0.00 47 30 23450 -55.3 -88.3 1 33.0 -56.8 270 16 593.9 593.9 320.3 593.9 0.01 48 21 25702 -58.3 -89.3 1 31.0 -59.8 279 41 648.6 648.6 322.6 648.6 0.01 49 20 26010 -56.3 -89.3 1 33.0 -58.2 270 47 663.8 663.8 323.2 663.9 0.01 50 18 26683 -55.3 -89.3 1 34.0 -57.6 288 46 687.3 687.3 324.0 687.4 0.01 51 13 28743 -59.7 -90.7 1 31.0 -61.6 282 56 739.1 739.1 325.6 739.2 0.01 52 11 29803 -54.1 -88.1 1 34.0 -57.8 283 60 795.6 795.6 327.1 795.7 0.01 53 10 30410 -57.9 -89.9 1 32.0 -60.7 275 51 803.4 803.4 327.3 803.5 0.01 54 7.5 32226 -57.3 -90.3 1 33.0 -61.0 874.8 874.8 328.9 874.9 0.01 55 7.2 32486 -54.1 -89.1 1 35.0 -59.0 898.1 898.2 329.4 898.3 0.02 56 6.0 33660 -52.7 -88.3 1 35.6 -58.8 280 99 952.4 952.4 330.4 952.6 0.03 57 5.3 34463 -51.7 -87.7 1 36.0 -58.7 991.1 991.2 331.1 991.5 0.03 58 4.8 35104 -52.9 -87.9 1 35.0 -59.7 1014.1 1014.1 331.4 1014.5 0.04 TRP 375 7167 -48.7 -62.7 18 14.0 -49.0 85 5 297.1 297.1 280.1 297.2 0.02 WND 6.0 33660 -52.7 -88.3 1 35.6 -58.8 280 99 952.4 952.4 330.4 952.6 0.03 Sounding variables and indices 1000-500 mb thick: 5108.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 81.83 % Est. max temperature: -2.18 C = 28.08 F Sfc-Lift cond lev (LCL): 979.68 mb = 289.74 m = 950.57 ft T: -9.88 C 700-500 lapse rate: 7.05 C/km ThetaE index: 0.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 870.67 mb = 1192.51 m = 3912.38 ft Mean mixing ratio: 1.49 g/kg Conv temperature: -2.74 C = 27.06 F Cap Strength: 14.26 C Lifted Index: 14.45 C Risk: None Lifted Index @300 mb: 31.99 C Lifted Index @700 mb: 10.07 C Showalter Index: 10.76 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.20 C K Index: 4.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 70725.65 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 923.62 mb = 742.35 m = 2435.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 10 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 1010 51 10 27 -4.7 -26.6 | 348 24 5.0 -23.3 1 1000 132 5 32 -2.8 -31.9 | 346 29 6.9 -28.6 2 978 305 5 38 -3.3 -37.9 | 350 35 6.4 -34.6 3 940 610 25 30 -12.7 -27.2 | 7 24 -3.0 -23.9 4 925 731 25 27 -11.4 -24.5 | 5 21 -1.7 -21.2 5 903 914 25 20 -8.5 -18.1 | 355 15 1.2 -14.8 6 868 1219 360 14 -0.0 -14.0 | 318 14 9.7 -10.7 7 850 1375 5 19 -1.7 -18.9 | 333 18 8.0 -15.6 8 833 1524 20 23 -7.9 -21.6 | 354 18 1.8 -18.3 9 800 1829 35 18 -10.3 -14.7 | 3 11 -0.6 -11.5 10 768 2134 20 10 -3.4 -9.4 | 314 9 6.3 -6.1 11 737 2438 40 13 -8.4 -10.0 | 349 7 1.3 -6.7 12 708 2743 75 14 -13.5 -3.6 | 85 4 -3.8 -0.3 13 700 2829 80 12 -11.8 -2.1 | 119 2 -2.1 1.2 14 679 3048 70 10 -9.4 -3.4 | 295 0 0.3 -0.1 15 624 3658 75 6 -5.8 -1.6 | 246 4 3.9 1.7 16 598 3962 75 2 -1.9 -0.5 | 250 8 7.8 2.8 17 573 4267 80 7 -6.9 -1.2 | 234 3 2.8 2.1 18 526 4877 80 9 -8.9 -1.6 | 206 2 0.8 1.7 19 500 5240 95 9 -9.0 0.8 | 190 4 0.7 4.1 20 461 5791 80 12 -11.8 -2.1 | 119 2 -2.1 1.2 21 440 6096 100 9 -8.9 1.6 | 190 5 0.8 4.8 22 421 6401 95 14 -13.9 1.2 | 137 6 -4.3 4.5 23 400 6740 60 6 -5.2 -3.0 | 266 5 4.5 0.3 24 375 7167 85 5 -5.0 -0.4 | 239 6 4.7 2.8 25 350 7620 60 4 -3.5 -2.0 | 258 6 6.2 1.3 26 300 8630 5 16 -1.4 -15.9 | 327 15 8.3 -12.7 27 291 8839 360 18 -0.0 -18.0 | 327 18 9.7 -14.7 28 277 9144 360 19 -0.0 -19.0 | 328 18 9.7 -15.7 29 250 9830 360 25 -0.0 -25.0 | 336 24 9.7 -21.7 30 230 10363 355 30 2.6 -29.9 | 335 29 12.3 -26.6 31 220 10668 10 33 -5.7 -32.5 | 352 29 4.0 -29.2 32 200 11278 355 33 2.9 -32.9 | 337 32 12.6 -29.6 33 200 11280 350 25 4.3 -24.6 | 327 26 14.0 -21.3 34 191 11582 350 24 4.2 -23.6 | 326 25 13.9 -20.4 35 182 11887 10 23 -4.0 -22.7 | 344 20 5.7 -19.4 36 166 12497 350 20 3.5 -19.7 | 321 21 13.2 -16.4 37 151 13106 360 19 -0.0 -19.0 | 328 18 9.7 -15.7 38 150 13150 355 20 1.7 -19.9 | 325 20 11.4 -16.6 39 144 13411 350 21 3.6 -20.7 | 323 22 13.3 -17.4 40 137 13716 360 18 -0.0 -18.0 | 327 18 9.7 -14.7 41 125 14326 355 15 1.3 -14.9 | 317 16 11.0 -11.7 42 119 14630 20 19 -6.5 -17.9 | 348 15 3.2 -14.6 43 108 15240 350 13 2.3 -12.8 | 309 15 12.0 -9.5 44 103 15545 345 10 2.6 -9.7 | 297 14 12.3 -6.4 45 100 15750 335 14 5.9 -12.7 | 301 18 15.6 -9.4 46 98 15850 335 15 6.3 -13.6 | 303 19 16.0 -10.3 47 89 16459 320 14 9.0 -10.7 | 292 20 18.7 -7.4 48 85 16764 325 14 8.0 -11.5 | 295 20 17.7 -8.2 49 81 17069 350 10 1.7 -9.8 | 300 13 11.4 -6.6 50 78 17374 10 13 -2.3 -12.8 | 322 12 7.4 -9.5 51 74 17678 360 16 -0.0 -16.0 | 323 16 9.7 -12.7 52 71 17983 320 19 12.2 -14.6 | 297 25 21.9 -11.3 53 70 18030 270 16 16.0 -0.0 | 263 26 25.7 3.3 54 67 18288 275 16 15.9 -1.4 | 266 26 25.6 1.9 55 64 18593 280 23 22.7 -4.0 | 271 32 32.3 -0.7 56 61 18898 300 19 16.5 -9.5 | 283 27 26.2 -6.2 57 58 19202 320 18 11.6 -13.8 | 296 24 21.3 -10.5 58 56 19507 325 5 2.9 -4.1 | 274 13 12.6 -0.8 59 53 19812 280 12 11.8 -2.1 | 267 22 21.5 1.2 60 50 20117 315 13 9.2 -9.2 | 287 20 18.9 -5.9 61 50 20180 315 22 15.6 -15.6 | 296 28 25.3 -12.3 62 48 20422 320 22 14.1 -16.9 | 300 27 23.8 -13.6 63 46 20726 315 21 14.8 -14.8 | 295 27 24.5 -11.6 64 44 21031 310 16 12.3 -10.3 | 288 23 22.0 -7.0 65 42 21336 290 8 7.5 -2.7 | 268 17 17.2 0.5 66 40 21641 255 16 15.5 4.1 | 254 26 25.2 7.4 67 36 22250 280 26 25.6 -4.5 | 272 35 35.3 -1.2 68 35 22555 290 27 25.4 -9.2 | 280 36 35.1 -6.0 69 31 23165 310 18 13.8 -11.6 | 289 25 23.5 -8.3 70 30 23450 270 16 16.0 -0.0 | 263 26 25.7 3.3 71 30 23470 285 21 20.3 -5.4 | 274 30 30.0 -2.2 72 28 23774 300 18 15.6 -9.0 | 283 26 25.3 -5.7 73 27 24079 275 13 13.0 -1.1 | 265 23 22.6 2.1 74 25 24689 255 30 29.0 7.8 | 254 40 38.7 11.0 75 23 24994 275 38 37.9 -3.3 | 270 48 47.6 -0.0 76 20 25908 280 42 41.4 -7.3 | 274 51 51.1 -4.0 77 20 26010 270 47 47.0 -0.0 | 267 57 56.7 3.3 78 19 26213 265 44 43.8 3.8 | 262 54 53.5 7.1 79 18 26822 295 46 41.7 -19.4 | 287 54 51.4 -16.2 80 16 27432 275 50 49.8 -4.4 | 271 60 59.5 -1.1 81 15 27737 275 56 55.8 -4.9 | 271 66 65.5 -1.6 82 14 28346 275 47 46.8 -4.1 | 271 57 56.5 -0.8 83 12 29261 290 68 63.9 -23.3 | 285 76 73.6 -20.0 84 10 30410 275 51 50.8 -4.4 | 271 61 60.5 -1.2 Wind Parameters Mean winds (0-6000m): 41.3 at 13.6 knts Storm direction: 71.3 at 10.2 knts Shear (0-3000m) pos: 2.7 neg: 2.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -55.7 deg Storm rel helicity (0-3000m) pos: 152.7 neg: -75.3 tot: 77.3 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 74.02 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 34 352 31| 7.5 0.0 7.5| 73.8 -3.5 70.3 140.6 0.40| 21.8 8.8 1000 15 29 355 25| 3.7 7.5 11.2| 81.1 -39.3 41.9 41.9 0.04| 19.3 0.8 1500 14 25 350 22| 4.4 5.0 9.4|127.5 -55.4 72.1 48.1 0.14| 18.1 2.6 2000 17 23 351 19| 2.1 3.7 5.8|134.2 -70.6 63.7 31.8 0.05| 16.9 0.9 2500 19 21 350 17| 3.0 3.0 6.0|146.4 -75.3 71.2 28.5 0.11| 15.5 1.7 3000 24 20 353 15| 2.7 2.5 5.2|152.7 -75.3 77.3 25.8 0.19| 14.8 2.9 4000 29 16 350 11| 1.9 1.9 3.7|153.3 -75.9 77.4 19.4 0.17| 12.3 2.1 5000 34 14 349 9| 1.8 1.5 3.3|153.3 -78.6 74.7 14.9 0.13| 10.5 1.4 6000 41 14 354 7| 1.6 1.2 2.7|156.0 -81.4 74.6 12.4 0.12| 9.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251107.12.gif