UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 30 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 1004 51 -22.5 -25.0 80 2.5 -22.8 315 13 250.4 250.4 250.1 251.7 0.50 1 1000 84 -22.5 -25.2 79 2.7 -22.8 310 17 250.6 250.7 250.4 252.0 0.49 2 925 652 -26.3 -28.9 79 2.6 -26.5 340 25 252.4 252.5 251.6 253.5 0.38 3 864 1141 -30.3 -33.9 71 3.6 -30.6 331 26 253.2 253.3 252.0 253.9 0.25 4 850 1257 -31.5 -34.8 73 3.3 -31.7 330 27 253.1 253.2 252.0 253.8 0.23 5 806 1631 -34.5 -37.6 73 3.1 -34.7 327 28 253.8 253.9 252.4 254.4 0.19 6 788 1788 -35.3 -36.6 88 1.3 -35.4 329 28 254.6 254.7 253.1 255.2 0.21 7 783 1833 -35.1 -35.1 100 0.0 -35.1 330 28 255.3 255.3 253.8 256.0 0.25 8 765 1996 -32.3 -32.8 95 0.5 -32.3 339 35 260.0 260.1 257.8 260.9 0.32 9 755 2089 -27.7 -30.3 78 2.6 -27.9 343 39 266.0 266.1 262.6 267.2 0.41 10 730 2332 -27.3 -34.3 51 7.0 -27.9 342 42 269.0 269.1 264.6 269.9 0.29 11 721 2421 -27.7 -33.7 57 6.0 -28.2 340 43 269.5 269.6 265.0 270.4 0.31 12 716 2471 -27.7 -35.7 46 8.0 -28.4 341 43 270.1 270.1 265.2 270.8 0.25 13 700 2633 -28.9 -35.9 51 7.0 -29.5 345 42 270.5 270.5 265.5 271.3 0.25 14 685 2788 -30.1 -36.1 56 6.0 -30.6 345 43 270.8 270.9 265.7 271.6 0.26 15 676 2882 -30.5 -38.5 45 8.0 -31.1 344 43 271.4 271.4 266.0 272.0 0.20 16 625 3435 -34.3 -40.3 55 6.0 -34.7 338 44 273.2 273.2 267.2 273.8 0.18 17 613 3570 -35.1 -44.1 39 9.0 -35.5 336 45 273.8 273.8 267.5 274.2 0.12 18 599 3731 -36.1 -43.1 48 7.0 -36.5 336 45 274.5 274.5 268.0 274.9 0.14 19 579 3966 -36.9 -47.9 31 11.0 -37.4 340 46 276.2 276.2 269.0 276.5 0.09 20 536 4497 -39.7 -47.7 42 8.0 -40.0 345 44 279.0 279.0 270.7 279.3 0.10 21 500 4970 -42.3 -54.3 26 12.0 -42.6 345 45 281.5 281.5 272.1 281.6 0.05 22 466 5445 -44.1 -58.1 20 14.0 -44.5 343 48 285.0 285.0 274.0 285.1 0.03 23 461 5517 -44.5 -57.5 22 13.0 -44.8 343 48 285.3 285.3 274.3 285.5 0.04 24 400 6460 -48.7 -61.7 21 13.0 -48.9 340 53 291.7 291.7 277.6 291.8 0.02 25 369 6987 -51.1 -64.1 20 13.0 -51.3 345 52 295.3 295.3 279.3 295.4 0.02 26 345 7423 -51.7 -66.7 15 15.0 -51.9 343 52 300.2 300.2 281.4 300.3 0.01 27 310 8116 -51.3 -71.3 7 20.0 -51.5 336 46 310.1 310.1 285.4 310.2 0.01 28 300 8330 -48.7 -73.7 4 25.0 -49.1 335 46 316.7 316.7 287.6 316.7 0.01 29 281 8760 -49.3 -76.3 3 27.0 -49.7 342 44 321.8 321.8 289.3 321.8 0.00 30 252 9477 -47.1 -79.1 1 32.0 -47.6 332 50 335.3 335.3 293.2 335.3 0.00 31 250 9530 -47.1 -79.1 1 32.0 -47.6 330 50 336.0 336.0 293.3 336.1 0.00 32 234 9964 -48.3 -80.3 1 32.0 -48.8 332 54 340.6 340.6 294.5 340.7 0.00 33 224 10252 -45.9 -79.9 1 34.0 -46.6 334 58 348.6 348.6 296.3 348.6 0.00 34 215 10523 -47.7 -80.7 1 33.0 -48.3 338 54 349.9 349.9 296.6 349.9 0.00 35 204 10869 -46.3 -80.3 1 34.0 -47.0 347 44 357.4 357.4 298.2 357.4 0.00 36 200 11000 -46.9 -80.9 1 34.0 -47.6 345 46 358.5 358.5 298.4 358.5 0.00 37 182 11626 -47.7 -81.7 1 34.0 -48.4 345 50 367.0 367.0 300.0 367.0 0.00 38 175 11888 -44.7 -80.7 1 36.0 -45.7 345 52 376.1 376.1 301.6 376.1 0.00 39 165 12281 -46.7 -81.7 1 35.0 -47.6 345 43 379.1 379.1 302.1 379.1 0.00 40 153 12787 -43.5 -80.5 1 37.0 -44.7 350 46 392.9 392.9 304.2 392.9 0.00 41 150 12920 -44.1 -81.1 1 37.0 -45.3 335 42 394.1 394.1 304.4 394.1 0.00 42 144 13193 -45.3 -81.3 1 36.0 -46.4 329 40 396.6 396.6 304.8 396.6 0.00 43 142 13287 -44.1 -81.1 1 37.0 -45.3 327 39 400.3 400.3 305.2 400.3 0.00 44 128 13984 -43.5 -81.5 1 38.0 -44.9 332 39 413.4 413.4 306.9 413.5 0.00 45 125 14144 -42.1 -81.1 1 39.0 -43.7 333 38 418.8 418.8 307.6 418.8 0.00 46 122 14307 -43.3 -81.3 1 38.0 -44.8 337 38 419.5 419.5 307.7 419.5 0.00 47 115 14707 -41.3 -80.3 1 39.0 -43.2 348 37 430.4 430.4 308.9 430.4 0.01 48 102 15517 -43.9 -81.9 1 38.0 -45.6 353 40 440.4 440.4 309.9 440.4 0.00 49 100 15650 -42.7 -81.7 1 39.0 -44.6 350 43 445.2 445.2 310.4 445.2 0.01 50 83 16913 -39.7 -80.7 0 41.0 -42.6 343 41 475.7 475.7 313.1 475.7 0.01 51 81 17080 -36.3 -79.3 0 43.0 -40.1 351 40 486.0 486.0 313.9 486.1 0.01 52 77 17431 -35.9 -78.9 0 43.0 -40.0 1 40 493.9 493.9 314.5 494.0 0.01 53 70 18090 -37.5 -79.5 0 42.0 -41.3 340 31 504.2 504.2 315.2 504.2 0.01 54 50 20390 -42.1 -83.1 0 41.0 -45.6 320 27 544.3 544.3 317.8 544.3 0.01 55 38 22231 -45.3 -84.3 0 39.0 -48.6 340 58 580.5 580.5 319.7 580.6 0.01 56 34 22978 -41.7 -82.7 0 41.0 -46.4 339 50 608.8 608.8 321.0 608.9 0.01 57 30 23820 -44.3 -84.3 0 40.0 -48.5 340 52 623.9 623.9 321.6 623.9 0.01 58 20 26520 -48.3 -86.3 0 38.0 -52.3 355 92 688.3 688.3 324.0 688.4 0.01 59 19 26856 -48.3 -86.3 0 38.0 -52.5 351 94 698.5 698.5 324.4 698.6 0.01 60 16 27990 -45.3 -84.3 0 39.0 -51.1 360 95 743.5 743.5 325.7 743.6 0.02 61 14 28872 -48.1 -86.1 0 38.0 -53.2 3 89 762.9 762.9 326.3 763.1 0.02 62 13 29361 -45.9 -84.9 0 39.0 -52.2 5 86 786.9 786.9 326.9 787.1 0.02 63 10 31100 -46.4 -85.4 0 39.0 -53.5 5 108 846.4 846.4 328.3 846.6 0.03 64 6.8 33658 -47.1 -86.1 0 39.0 -55.4 942.1 942.1 330.2 942.5 0.03 65 5.8 34705 -49.5 -86.5 1 37.0 -57.2 975.5 975.5 330.8 975.9 0.04 66 5.2 35432 -42.3 -83.3 0 41.0 -54.5 1038.9 1038.9 331.8 1039.7 0.07 67 4.1 37025 -46.5 -85.5 0 39.0 -57.3 1091.7 1091.7 332.5 1092.4 0.06 TRP 369 6987 -51.1 -64.1 20 13.0 -51.3 345 52 295.3 295.3 279.3 295.4 0.02 WND 10 31100 -46.4 -85.4 0 39.0 -53.5 5 108 846.4 846.4 328.3 846.6 0.03 Sounding variables and indices 1000-500 mb thick: 4886.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 58.75 % Est. max temperature: -19.69 C = -3.45 F Sfc-Lift cond lev (LCL): 963.18 mb = 357.36 m = 1172.42 ft T: -24.33 C 700-500 lapse rate: 5.73 C/km ThetaE index: 0.12 C Layer 850.0- 806.0 mb Conv cond level (CCL): 896.76 mb = 874.27 m = 2868.30 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -20.07 C = -4.13 F Cap Strength: 21.92 C Lifted Index: 23.48 C Risk: None Lifted Index @300 mb: 45.26 C Lifted Index @700 mb: 16.17 C Showalter Index: 22.72 C Risk: None Total Totals Index: 18.30 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 7.50 C K Index: -31.00 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 5.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.86 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 87294.91 J/kg Cap Strength: 23.36 C Lift Cond Lev (LCL): 912.74 mb = 747.63 m = 2452.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 29 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 1004 51 315 13 9.2 -9.2 | 216 24 14.0 19.6 1 1000 84 310 17 13.0 -10.9 | 225 25 17.9 17.8 2 970 305 325 27 15.5 -22.1 | 252 21 20.3 6.6 3 930 610 340 26 8.9 -24.4 | 253 14 13.7 4.3 4 925 652 340 25 8.6 -23.5 | 249 14 13.4 5.3 5 892 914 335 24 10.1 -21.8 | 245 17 15.0 7.0 6 855 1219 330 27 13.5 -23.4 | 254 19 18.4 5.4 7 850 1257 330 27 13.5 -23.4 | 254 19 18.4 5.4 8 819 1524 325 28 16.1 -22.9 | 254 22 20.9 5.8 9 784 1829 330 28 14.0 -24.2 | 257 19 18.9 4.5 10 751 2134 345 40 10.4 -38.6 | 303 18 15.2 -9.9 11 719 2438 340 43 14.7 -40.4 | 301 23 19.6 -11.6 12 700 2633 345 42 10.9 -40.6 | 307 20 15.7 -11.8 13 689 2743 345 43 11.1 -41.5 | 309 20 16.0 -12.8 14 604 3658 335 45 19.0 -40.8 | 297 27 23.9 -12.0 15 578 3962 340 46 15.7 -43.2 | 305 25 20.6 -14.5 16 553 4267 345 41 10.6 -39.6 | 305 19 15.5 -10.8 17 507 4877 345 48 12.4 -46.4 | 316 25 17.3 -17.6 18 500 4970 345 45 11.6 -43.5 | 312 22 16.5 -14.7 19 422 6096 340 51 17.4 -47.9 | 311 29 22.3 -19.2 20 400 6460 340 53 18.1 -49.8 | 312 31 23.0 -21.0 21 369 6987 345 52 13.5 -50.2 | 320 28 18.3 -21.5 22 351 7315 345 56 14.5 -54.1 | 323 32 19.4 -25.3 23 335 7620 340 46 15.7 -43.2 | 305 25 20.6 -14.5 24 319 7925 345 43 11.1 -41.5 | 309 20 16.0 -12.8 25 305 8230 330 48 24.0 -41.6 | 294 32 28.9 -12.8 26 300 8330 335 46 19.4 -41.7 | 298 28 24.3 -12.9 27 291 8534 340 41 14.0 -38.5 | 297 21 18.9 -9.8 28 265 9144 345 50 12.9 -48.3 | 318 26 17.8 -19.5 29 250 9530 330 50 25.0 -43.3 | 296 33 29.9 -14.5 30 242 9754 330 51 25.5 -44.2 | 297 34 30.4 -15.4 31 220 10363 335 59 24.9 -53.5 | 310 39 29.8 -24.7 32 210 10668 340 50 17.1 -47.0 | 310 29 22.0 -18.2 33 201 10973 350 41 7.1 -40.4 | 314 17 12.0 -11.6 34 200 11000 345 46 11.9 -44.4 | 313 23 16.8 -15.7 35 175 11887 345 52 13.5 -50.2 | 320 28 18.3 -21.5 36 167 12192 340 40 13.7 -37.6 | 295 21 18.5 -8.8 37 160 12497 355 49 4.3 -48.8 | 336 22 9.1 -20.0 38 153 12802 350 46 8.0 -45.3 | 322 21 12.8 -16.5 39 150 12920 335 42 17.7 -38.1 | 292 24 22.6 -9.3 40 139 13411 325 38 21.8 -31.1 | 275 27 26.7 -2.4 41 133 13716 345 43 11.1 -41.5 | 309 20 16.0 -12.8 42 127 14021 330 38 19.0 -32.9 | 280 24 23.9 -4.1 43 116 14630 345 39 10.1 -37.7 | 301 17 15.0 -8.9 44 111 14935 355 30 2.6 -29.9 | 279 8 7.5 -1.1 45 106 15240 360 35 -0.0 -35.0 | 322 8 4.9 -6.2 46 100 15650 350 43 7.5 -42.3 | 318 18 12.3 -13.6 47 97 15850 350 43 7.5 -42.3 | 318 18 12.3 -13.6 48 89 16459 335 44 18.6 -39.9 | 295 26 23.5 -11.1 49 85 16764 335 41 17.3 -37.2 | 291 24 22.2 -8.4 50 78 17374 5 40 -3.5 -39.8 | 353 11 1.4 -11.1 51 74 17678 345 39 10.1 -37.7 | 301 17 15.0 -8.9 52 70 18090 340 31 10.6 -29.1 | 271 15 15.5 -0.4 53 68 18288 360 37 -0.0 -37.0 | 329 10 4.9 -8.2 54 65 18593 325 28 16.1 -22.9 | 254 22 20.9 5.8 55 59 19202 340 33 11.3 -31.0 | 278 16 16.1 -2.2 56 57 19507 325 26 14.9 -21.3 | 249 21 19.8 7.5 57 52 20117 330 24 12.0 -20.8 | 245 19 16.9 8.0 58 50 20390 320 27 17.4 -20.7 | 250 24 22.2 8.1 59 48 20726 315 27 19.1 -19.1 | 248 26 23.9 9.7 60 43 21336 325 40 22.9 -32.8 | 278 28 27.8 -4.0 61 38 22250 340 58 19.8 -54.5 | 316 36 24.7 -25.7 62 35 22860 335 48 20.3 -43.5 | 300 29 25.1 -14.7 63 32 23470 355 58 5.1 -57.8 | 341 31 9.9 -29.0 64 30 23820 340 52 17.8 -48.9 | 312 30 22.6 -20.1 65 28 24384 345 52 13.5 -50.2 | 320 28 18.3 -21.5 66 20 26520 355 92 8.0 -91.6 | 348 64 12.9 -62.9 67 19 26822 350 94 16.3 -92.6 | 342 67 21.2 -63.8 68 17 27432 360 91 -0.0 -91.0 | 356 62 4.9 -62.2 69 17 27737 360 83 -0.0 -83.0 | 355 54 4.9 -54.2 70 16 28042 360 97 -0.0 -97.0 | 356 68 4.9 -68.2 71 13 29261 5 85 -7.4 -84.7 | 3 56 -2.6 -55.9 72 10 31100 5 108 -9.4 -107.6 | 3 79 -4.6 -78.8 Wind Parameters Mean winds (0-6000m): 339.6 at 38.9 knts Storm direction: 9.6 at 29.2 knts Shear (0-3000m) pos: 5.6 neg: 1.2 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 195.1 neg: -19.9 tot: 175.2 m^2/s^2 ave: 58.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 37.33 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 24 244 21| 15.4 0.0 15.4| 91.6 -0.0 91.6 183.2 0.74| 21.0 15.5 1000 331 24 246 18| 7.7 1.1 8.8| 96.3 -7.5 88.8 88.8 0.55| 13.4 7.3 1500 330 25 249 19| 5.1 2.0 7.1|105.0 -7.5 97.5 65.0 0.52| 10.4 5.5 2000 331 26 252 19| 6.9 1.5 8.4|160.0 -7.5 152.5 76.3 0.63| 11.1 7.0 2500 334 29 263 18| 6.7 1.2 7.9|186.9 -10.8 176.0 70.4 0.60| 11.0 6.6 3000 336 32 271 18| 5.6 1.2 6.8|195.1 -19.9 175.2 58.4 0.55| 10.1 5.5 4000 337 35 281 19| 4.4 1.5 5.9|221.2 -40.7 180.5 45.1 0.47| 9.0 4.2 5000 339 37 287 19| 3.6 1.2 4.9|242.8 -49.9 192.9 38.6 0.42| 8.5 3.6 6000 340 39 293 20| 3.0 1.5 4.5|242.8 -53.0 189.8 31.6 0.39| 7.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251130.12.gif