UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 30 OCT 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 1013 51 -4.1 -6.4 84 2.3 -4.8 20 13 268.1 268.4 267.6 274.4 2.33 1 1000 153 -4.3 -6.9 82 2.6 -5.1 25 16 268.9 269.2 268.0 275.0 2.27 2 970 392 -6.5 -7.7 91 1.2 -6.9 43 17 269.0 269.3 268.0 275.0 2.20 3 936 671 -4.5 -8.0 76 3.5 -5.6 48 17 273.8 274.2 271.1 280.0 2.23 4 930 722 -4.7 -9.2 71 4.5 -6.1 46 17 274.1 274.4 271.0 279.8 2.04 5 925 764 -4.9 -8.6 75 3.7 -6.1 45 16 274.3 274.7 271.3 280.3 2.15 6 913 867 -5.9 -7.3 90 1.4 -6.4 42 15 274.3 274.7 271.7 281.0 2.42 7 901 970 -5.9 -8.9 79 3.0 -6.8 40 15 275.3 275.7 271.9 281.4 2.16 8 889 1076 -5.1 -11.1 63 6.0 -6.9 40 15 277.2 277.5 272.6 282.4 1.84 9 878 1173 -4.9 -7.0 85 2.1 -5.6 40 15 278.4 278.9 274.3 285.7 2.57 10 870 1245 -5.5 -8.7 78 3.2 -6.5 41 15 278.5 278.9 274.0 285.0 2.27 11 864 1300 -5.5 -17.5 38 12.0 -8.5 44 16 279.1 279.3 272.5 282.4 1.12 12 858 1354 -5.3 -18.3 35 13.0 -8.6 46 17 279.8 280.0 272.9 283.0 1.05 13 850 1428 -5.9 -21.9 27 16.0 -9.5 50 18 280.0 280.1 272.5 282.3 0.78 14 847 1456 -6.1 -23.1 25 17.0 -9.8 53 18 280.0 280.2 272.4 282.2 0.70 15 824 1670 -7.7 -12.1 71 4.4 -9.0 53 17 280.6 280.9 274.5 285.8 1.83 16 820 1708 -7.9 -13.9 62 6.0 -9.6 51 17 280.7 281.0 274.2 285.4 1.59 17 818 1727 -7.9 -17.9 44 10.0 -10.4 50 17 280.9 281.1 273.6 284.3 1.14 18 812 1784 -8.3 -14.3 62 6.0 -9.9 47 17 281.1 281.4 274.3 285.6 1.55 19 811 1794 -8.3 -13.2 68 4.9 -9.7 47 17 281.2 281.5 274.6 286.1 1.70 20 809 1813 -8.1 -22.1 31 14.0 -11.2 46 17 281.6 281.8 273.5 284.0 0.80 21 805 1851 -8.1 -25.1 24 17.0 -11.6 46 17 282.0 282.1 273.4 283.9 0.62 22 793 1968 -7.1 -31.1 13 24.0 -11.4 49 19 284.3 284.4 274.2 285.4 0.36 23 767 2227 -8.7 -32.7 12 24.0 -12.8 55 23 285.3 285.3 274.7 286.3 0.32 24 755 2349 -9.5 -25.5 26 16.0 -12.8 55 25 285.7 285.8 275.5 287.7 0.64 25 738 2524 -10.7 -33.7 13 23.0 -14.3 56 26 286.3 286.3 275.2 287.2 0.30 26 733 2576 -10.5 -24.5 31 14.0 -13.4 57 26 287.1 287.2 276.3 289.3 0.72 27 731 2597 -10.7 -29.7 19 19.0 -14.1 58 27 287.1 287.1 275.9 288.5 0.45 28 727 2639 -10.9 -20.9 44 10.0 -13.2 58 27 287.3 287.5 276.8 290.3 0.99 29 712 2799 -12.1 -18.1 61 6.0 -13.6 57 27 287.7 287.9 277.4 291.6 1.29 30 705 2875 -12.3 -20.3 51 8.0 -14.2 53 26 288.3 288.5 277.4 291.6 1.08 31 700 2929 -12.3 -17.2 67 4.9 -13.6 50 26 288.9 289.1 278.2 293.1 1.42 32 697 2962 -12.7 -16.2 75 3.5 -13.6 50 26 288.8 289.0 278.3 293.4 1.55 33 673 3228 -15.1 -15.3 98 0.2 -15.2 47 24 289.0 289.3 278.7 294.2 1.73 34 618 3870 -16.7 -22.7 60 6.0 -18.0 60 22 294.3 294.5 280.2 297.4 1.00 35 575 4408 -19.5 -27.5 49 8.0 -20.9 41 15 297.1 297.3 281.1 299.4 0.70 36 574 4421 -19.5 -27.5 49 8.0 -20.9 39 15 297.3 297.4 281.1 299.6 0.70 37 517 5188 -25.7 -29.2 72 3.5 -26.2 349 12 298.8 299.0 281.7 301.0 0.66 38 500 5430 -26.7 -35.7 42 9.0 -27.8 5 14 300.5 300.6 282.1 301.7 0.36 39 487 5619 -28.5 -38.5 38 10.0 -29.5 1 13 300.5 300.6 282.0 301.5 0.28 40 443 6288 -34.7 -42.7 44 8.0 -35.3 5 15 301.0 301.0 282.0 301.7 0.20 41 401 6973 -41.3 -43.2 82 1.9 -41.4 5 11 301.1 301.1 282.1 301.8 0.21 42 400 6990 -41.5 -43.7 79 2.2 -41.6 5 11 301.1 301.1 282.1 301.7 0.20 43 390 7161 -42.9 -47.3 62 4.4 -43.1 1 11 301.4 301.4 282.1 301.9 0.14 44 375 7424 -45.5 -47.8 78 2.3 -45.6 355 12 301.4 301.4 282.1 301.8 0.14 45 359 7713 -47.9 -51.4 67 3.5 -48.0 354 12 301.9 301.9 282.3 302.3 0.09 46 357 7750 -48.1 -53.0 57 4.9 -48.3 356 12 302.1 302.2 282.4 302.4 0.08 47 355 7787 -47.7 -57.7 31 10.0 -48.0 358 13 303.2 303.2 282.7 303.3 0.04 48 350 7881 -47.1 -69.1 6 22.0 -47.5 2 13 305.2 305.2 283.5 305.2 0.01 49 349 7900 -47.1 -68.1 7 21.0 -47.5 3 13 305.5 305.5 283.6 305.5 0.01 50 300 8890 -51.9 -64.9 20 13.0 -52.1 340 25 312.2 312.2 286.1 312.3 0.02 51 297 8955 -52.3 -65.3 19 13.0 -52.5 340 27 312.5 312.5 286.2 312.6 0.02 52 287 9178 -51.5 -66.5 15 15.0 -51.7 338 27 316.7 316.8 287.7 316.8 0.02 53 258 9867 -53.7 -69.7 12 16.0 -53.9 328 24 323.3 323.3 289.8 323.4 0.01 54 250 10070 -53.3 -71.3 9 18.0 -53.5 320 20 326.8 326.8 290.8 326.9 0.01 55 232 10553 -51.9 -77.9 3 26.0 -52.2 308 24 336.0 336.0 293.3 336.0 0.00 56 217 10984 -53.3 -80.3 2 27.0 -53.6 301 25 340.3 340.3 294.4 340.3 0.00 57 200 11510 -53.1 -81.1 2 28.0 -53.4 295 26 348.7 348.7 296.3 348.7 0.00 58 150 13370 -52.9 -82.9 1 30.0 -53.4 275 20 378.9 378.9 302.1 378.9 0.00 59 100 15980 -53.7 -84.7 1 31.0 -54.3 255 22 424.0 424.0 308.2 424.0 0.00 60 97 16176 -53.1 -85.1 1 32.0 -53.8 256 22 428.8 428.9 308.7 428.9 0.00 61 79 17493 -54.7 -85.7 1 31.0 -55.4 284 29 451.5 451.5 311.0 451.5 0.00 62 70 18270 -52.7 -85.7 1 33.0 -53.7 275 24 471.6 471.6 312.8 471.7 0.00 63 57 19597 -55.1 -87.1 1 32.0 -56.0 285 25 494.7 494.7 314.6 494.8 0.00 64 50 20440 -53.9 -85.9 1 32.0 -55.1 305 11 516.5 516.5 316.1 516.5 0.00 65 35 22724 -52.7 -85.7 1 33.0 -54.5 285 17 575.1 575.1 319.4 575.1 0.01 66 30 23710 -55.1 -87.1 1 32.0 -56.7 265 20 594.4 594.4 320.3 594.5 0.01 67 26 24624 -57.1 -88.1 1 31.0 -58.5 284 22 613.6 613.6 321.2 613.6 0.01 68 20 26300 -54.5 -86.5 1 32.0 -56.8 310 20 669.4 669.4 323.4 669.4 0.01 69 14 28569 -57.5 -88.5 1 31.0 -59.8 308 16 731.1 731.1 325.4 731.1 0.01 70 12 29543 -57.3 -88.3 1 31.0 -59.9 303 15 764.7 764.7 326.3 764.8 0.01 TRP 297 8955 -52.3 -65.3 19 13.0 -52.5 340 27 312.5 312.5 286.2 312.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 59.73 % Est. max temperature: 7.09 C = 44.76 F Sfc-Lift cond lev (LCL): 976.78 mb = 337.06 m = 1105.83 ft T: -6.00 C 700-500 lapse rate: 5.76 C/km ThetaE index: 3.29 C Layer 870.0- 858.0 mb Conv cond level (CCL): 721.84 mb = 2694.00 m = 8838.48 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 15.34 C = 59.61 F Cap Strength: 18.40 C Lifted Index: 19.51 C Risk: None Lifted Index @300 mb: 24.90 C Lifted Index @700 mb: 12.58 C Showalter Index: 15.41 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 4.80 C K Index: -6.00 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.17 J/kg Max Up Vert Vel: 7.37 m/s Conv Inhibition (B-): 68097.91 J/kg Cap Strength: 19.20 C Lift Cond Lev (LCL): 924.68 mb = 766.72 m = 2515.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 14 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 1013 51 20 13 -4.4 -12.2 | 313 12 8.4 -7.9 1 1000 153 25 16 -6.8 -14.5 | 329 12 6.1 -10.2 2 981 305 40 17 -10.9 -13.0 | 347 9 2.0 -8.7 3 943 610 50 18 -13.8 -11.6 | 7 7 -0.9 -7.2 4 925 764 45 16 -11.3 -11.3 | 347 7 1.6 -7.0 5 907 914 40 15 -9.6 -11.5 | 336 8 3.2 -7.1 6 873 1219 40 15 -9.6 -11.5 | 336 8 3.2 -7.1 7 850 1428 50 18 -13.8 -11.6 | 7 7 -0.9 -7.2 8 840 1524 60 17 -14.7 -8.5 | 24 5 -1.8 -4.2 9 807 1829 45 17 -12.0 -12.0 | 354 8 0.9 -7.7 10 776 2134 55 22 -18.0 -12.6 | 32 10 -5.1 -8.3 11 746 2438 55 26 -21.3 -14.9 | 38 14 -8.4 -10.6 12 717 2743 60 27 -23.4 -13.5 | 49 14 -10.5 -9.2 13 700 2929 50 26 -19.9 -16.7 | 30 14 -7.0 -12.4 14 661 3353 45 23 -16.3 -16.3 | 16 12 -3.4 -11.9 15 635 3658 50 25 -19.2 -16.1 | 28 13 -6.3 -11.7 16 609 3962 65 21 -19.0 -8.9 | 54 8 -6.1 -4.5 17 585 4267 55 19 -15.6 -10.9 | 22 7 -2.7 -6.6 18 561 4572 20 10 -3.4 -9.4 | 298 11 9.5 -5.1 19 539 4877 330 10 5.0 -8.7 | 284 18 17.9 -4.3 20 500 5430 5 14 -1.2 -13.9 | 309 15 11.7 -9.6 21 496 5486 5 13 -1.1 -13.0 | 306 15 11.8 -8.6 22 475 5791 355 14 1.2 -13.9 | 304 17 14.1 -9.6 23 455 6096 5 16 -1.4 -15.9 | 315 16 11.5 -11.6 24 400 6990 5 11 -1.0 -11.0 | 299 14 11.9 -6.6 25 399 7010 5 11 -1.0 -11.0 | 299 14 11.9 -6.6 26 364 7620 350 12 2.1 -11.8 | 297 17 15.0 -7.5 27 347 7925 5 13 -1.1 -13.0 | 306 15 11.8 -8.6 28 332 8230 335 20 8.5 -18.1 | 303 25 21.3 -13.8 29 300 8890 340 25 8.6 -23.5 | 312 29 21.4 -19.2 30 297 8955 340 27 9.2 -25.4 | 314 31 22.1 -21.0 31 288 9144 340 27 9.2 -25.4 | 314 31 22.1 -21.0 32 275 9449 325 27 15.5 -22.1 | 302 33 28.4 -17.8 33 250 10058 330 23 11.5 -19.9 | 303 29 24.4 -15.6 34 250 10070 320 20 12.9 -15.3 | 293 28 25.7 -11.0 35 228 10668 305 25 20.5 -14.3 | 287 35 33.4 -10.0 36 200 11510 295 26 23.6 -11.0 | 280 37 36.5 -6.6 37 198 11582 300 30 26.0 -15.0 | 285 40 38.9 -10.7 38 172 12497 300 23 19.9 -11.5 | 282 34 32.8 -7.2 39 156 13106 290 17 16.0 -5.8 | 273 29 28.9 -1.5 40 150 13370 275 20 19.9 -1.7 | 265 33 32.8 2.6 41 149 13411 260 13 12.8 2.3 | 256 27 25.7 6.6 42 142 13716 285 20 19.3 -5.2 | 271 32 32.2 -0.8 43 136 14021 255 21 20.3 5.4 | 254 35 33.2 9.8 44 123 14630 265 28 27.9 2.4 | 261 41 40.8 6.8 45 118 14935 280 27 26.6 -4.7 | 271 39 39.5 -0.3 46 112 15240 280 25 24.6 -4.3 | 270 38 37.5 0.0 47 107 15545 260 22 21.7 3.8 | 257 36 34.6 8.2 48 102 15850 275 23 22.9 -2.0 | 266 36 35.8 2.3 49 100 15980 255 22 21.3 5.7 | 254 36 34.1 10.0 50 97 16154 255 22 21.3 5.7 | 254 36 34.1 10.0 51 89 16764 275 28 27.9 -2.4 | 267 41 40.8 1.9 52 84 17069 275 33 32.9 -2.9 | 268 46 45.8 1.5 53 73 17983 295 25 22.7 -10.6 | 280 36 35.5 -6.2 54 70 18270 275 24 23.9 -2.1 | 267 37 36.8 2.2 55 70 18288 260 26 25.6 4.5 | 257 40 38.5 8.9 56 64 18898 275 19 18.9 -1.7 | 265 32 31.8 2.7 57 61 19202 285 29 28.0 -7.5 | 274 41 40.9 -3.2 58 58 19507 295 24 21.8 -10.1 | 280 35 34.6 -5.8 59 55 19812 260 28 27.6 4.9 | 257 41 40.5 9.2 60 53 20117 285 29 28.0 -7.5 | 274 41 40.9 -3.2 61 50 20422 310 20 15.3 -12.9 | 287 29 28.2 -8.5 62 50 20440 305 11 9.0 -6.3 | 275 22 21.9 -2.0 63 48 20726 310 11 8.4 -7.1 | 277 21 21.3 -2.7 64 46 21031 265 14 13.9 1.2 | 258 27 26.8 5.6 65 43 21336 265 22 21.9 1.9 | 260 35 34.8 6.3 66 41 21641 260 14 13.8 2.4 | 256 28 26.7 6.8 67 38 22250 280 24 23.6 -4.2 | 270 37 36.5 0.2 68 36 22555 285 20 19.3 -5.2 | 271 32 32.2 -0.8 69 34 22860 285 14 13.5 -3.6 | 268 26 26.4 0.7 70 33 23165 260 10 9.8 1.7 | 255 24 22.7 6.1 71 31 23470 285 15 14.5 -3.9 | 269 27 27.4 0.5 72 30 23710 265 20 19.9 1.7 | 259 33 32.8 6.1 73 30 23774 265 15 14.9 1.3 | 259 28 27.8 5.6 74 27 24384 270 19 19.0 -0.0 | 262 32 31.9 4.3 75 25 24994 305 26 21.3 -14.9 | 287 36 34.2 -10.6 76 23 25298 300 18 15.6 -9.0 | 279 29 28.5 -4.7 77 20 26300 310 20 15.3 -12.9 | 287 29 28.2 -8.5 78 15 27127 315 17 12.0 -12.0 | 287 26 24.9 -7.7 79 13 27432 300 14 12.1 -7.0 | 276 25 25.0 -2.7 80 9 28346 310 18 13.8 -11.6 | 285 28 26.7 -7.2 81 8 28956 305 22 18.0 -12.6 | 285 32 30.9 -8.3 82 7 29261 330 34 17.0 -29.4 | 310 39 29.9 -25.1 83 6 29566 350 22 3.8 -21.7 | 316 24 16.7 -17.3 Wind Parameters Mean winds (0-6000m): 41.4 at 18.1 knts Storm direction: 71.4 at 13.6 knts Shear (0-3000m) pos: 3.3 neg: 1.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -30.5 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 46.59 Bulk Shear: 0.58 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 37 17 342 9| 9.1 0.0 9.1| 23.7 0.0 23.7 47.3 0.85| 10.6 9.0 1000 41 16 344 8| 4.5 1.9 6.4| 23.7 -6.7 17.0 17.0 0.37| 7.3 2.7 1500 43 16 346 8| 4.8 1.2 6.0| 33.6 -6.7 26.9 17.9 0.51| 7.1 3.7 2000 45 17 351 8| 3.6 1.0 4.6| 41.7 -10.4 31.3 15.6 0.42| 7.4 3.1 2500 48 18 4 8| 4.0 0.8 4.8| 52.8 -10.4 42.4 16.9 0.45| 7.2 3.3 3000 49 20 13 9| 3.3 1.3 4.6| 57.8 -30.5 27.3 9.1 0.28| 7.2 2.0 4000 50 21 18 9| 2.7 1.0 3.7| 79.0 -40.3 38.7 9.7 0.28| 7.2 2.0 5000 47 19 8 9| 2.1 2.9 5.0| 87.5 -84.8 2.7 0.5 -0.01| 8.3 -0.1 6000 41 18 354 9| 2.1 2.4 4.5|121.0 -88.8 32.2 5.4 0.06| 7.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251030.00.gif