UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 7 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 ------------------------------------------------------------------------------- 0 1000 36 320 20 SFC 998 51 -0.7 -3.0 84 2.3 -1.6 320 20 272.6 273.1 271.7 280.9 3.07 2 941 518 -4.7 -5.1 97 0.4 -4.8 327 33 273.2 273.6 271.6 280.8 2.78 3 925 653 -5.3 -6.7 90 1.4 -5.8 330 32 273.9 274.3 271.6 280.8 2.50 4 901 859 -6.1 -7.9 87 1.8 -6.7 338 34 275.1 275.5 272.1 281.6 2.34 5 892 938 -5.3 -7.7 83 2.4 -6.1 340 34 276.7 277.2 273.2 283.5 2.40 6 850 1316 -7.3 -10.1 80 2.8 -8.2 340 39 278.5 278.9 273.7 284.4 2.08 7 784 1942 -10.9 -15.9 67 5.0 -12.2 330 39 281.2 281.4 274.2 285.3 1.41 8 726 2527 -15.5 -17.9 82 2.4 -16.0 329 37 282.4 282.6 274.6 286.2 1.29 9 714 2653 -15.7 -19.9 70 4.2 -16.6 335 37 283.5 283.7 275.0 286.8 1.10 10 700 2802 -17.1 -20.0 78 2.9 -17.7 345 37 283.5 283.7 275.0 286.9 1.12 11 663 3207 -20.9 -21.0 99 0.1 -20.9 340 37 283.7 283.9 275.0 287.0 1.08 12 615 3758 -25.7 -25.7 100 0.0 -25.7 335 37 284.4 284.5 274.9 286.7 0.77 13 608 3841 -26.3 -26.4 99 0.1 -26.3 335 37 284.6 284.7 275.0 286.8 0.73 14 606 3865 -26.3 -26.9 95 0.6 -26.4 335 37 284.9 285.0 275.1 287.0 0.70 15 605 3877 -25.5 -27.2 86 1.7 -25.8 335 37 285.9 286.0 275.6 288.0 0.68 16 603 3901 -23.1 -32.1 44 9.0 -24.3 335 37 289.0 289.0 276.8 290.4 0.43 17 601 3925 -23.3 -31.3 48 8.0 -24.4 335 37 289.0 289.1 276.9 290.5 0.47 18 597 3974 -23.5 -32.5 43 9.0 -24.6 335 37 289.3 289.4 277.0 290.7 0.42 19 595 3999 -22.5 -44.5 12 22.0 -24.5 335 37 290.8 290.8 277.3 291.2 0.12 20 593 4024 -22.3 -42.3 14 20.0 -24.2 335 37 291.3 291.3 277.6 291.8 0.16 21 588 4086 -22.5 -33.5 36 11.0 -23.9 335 37 291.8 291.8 278.2 293.0 0.38 22 574 4263 -23.9 -43.9 14 20.0 -25.7 335 37 292.1 292.2 277.9 292.6 0.14 23 561 4430 -24.7 -43.7 15 19.0 -26.4 334 37 293.1 293.1 278.4 293.6 0.14 24 553 4535 -25.5 -34.5 43 9.0 -26.6 333 36 293.4 293.4 278.9 294.6 0.37 25 546 4627 -26.1 -47.1 12 21.0 -27.7 332 36 293.7 293.7 278.7 294.1 0.10 26 520 4979 -28.1 -41.1 28 13.0 -29.3 328 35 295.4 295.5 279.6 296.1 0.20 27 500 5260 -30.1 -46.1 20 16.0 -31.3 330 40 296.3 296.4 279.9 296.8 0.12 28 478 5578 -32.1 -50.1 15 18.0 -33.1 332 42 297.7 297.7 280.4 298.0 0.08 29 475 5623 -32.1 -45.1 26 13.0 -33.0 332 43 298.2 298.3 280.8 298.7 0.14 30 458 5878 -34.1 -52.1 15 18.0 -35.0 334 44 298.9 298.9 281.0 299.1 0.07 31 453 5955 -34.9 -47.9 25 13.0 -35.7 334 45 298.8 298.8 281.0 299.2 0.11 32 444 6094 -35.9 -51.9 18 16.0 -36.7 335 46 299.3 299.3 281.1 299.5 0.07 33 440 6157 -36.5 -45.5 39 9.0 -37.1 335 46 299.3 299.3 281.3 299.8 0.15 34 417 6526 -38.9 -56.9 13 18.0 -39.6 335 50 300.8 300.8 281.7 301.0 0.04 35 400 6810 -41.1 -58.1 14 17.0 -41.6 335 52 301.6 301.6 282.1 301.7 0.04 36 399 6827 -41.1 -58.1 14 17.0 -41.6 335 52 301.8 301.8 282.1 301.9 0.04 37 387 7034 -42.9 -52.9 33 10.0 -43.3 337 52 302.1 302.1 282.3 302.3 0.07 38 362 7480 -46.5 -59.5 21 13.0 -46.8 337 51 303.1 303.1 282.7 303.2 0.03 39 333 8031 -49.5 -63.5 18 14.0 -49.8 335 57 306.3 306.3 284.0 306.4 0.02 40 315 8393 -51.3 -62.3 26 11.0 -51.5 335 52 308.7 308.7 284.9 308.8 0.03 41 300 8710 -51.7 -64.7 20 13.0 -51.9 330 51 312.5 312.5 286.2 312.6 0.02 42 272 9344 -52.1 -68.1 13 16.0 -52.4 331 49 320.8 320.8 289.0 320.8 0.01 43 252 9838 -51.9 -70.9 8 19.0 -52.2 335 45 328.2 328.2 291.2 328.2 0.01 44 250 9890 -51.3 -71.3 7 20.0 -51.6 335 45 329.8 329.8 291.7 329.8 0.01 45 230 10436 -48.3 -73.3 4 25.0 -48.8 331 42 342.3 342.3 294.9 342.4 0.01 46 205 11197 -47.1 -72.1 4 25.0 -47.7 338 41 355.7 355.7 297.8 355.7 0.01 47 200 11360 -47.5 -72.5 4 25.0 -48.1 340 41 357.6 357.6 298.2 357.6 0.01 48 154 13077 -48.9 -75.9 3 27.0 -49.6 325 40 382.9 382.9 302.7 383.0 0.01 49 150 13250 -48.3 -75.3 3 27.0 -49.1 325 40 386.8 386.8 303.3 386.9 0.01 50 136 13897 -47.3 -75.3 3 28.0 -48.2 329 35 399.6 399.6 305.2 399.7 0.01 51 123 14557 -50.9 -77.9 3 27.0 -51.6 338 37 404.7 404.7 305.8 404.7 0.01 52 113 15110 -50.5 -78.5 2 28.0 -51.3 321 33 415.4 415.4 307.2 415.4 0.01 53 109 15346 -48.9 -76.9 2 28.0 -49.8 317 37 422.7 422.7 308.0 422.7 0.01 54 102 15780 -50.3 -78.3 2 28.0 -51.2 328 26 428.1 428.1 308.6 428.2 0.01 55 100 15910 -49.1 -78.1 2 29.0 -50.1 330 27 432.9 432.9 309.1 432.9 0.01 56 89 16669 -52.1 -80.1 2 28.0 -52.9 328 26 441.5 441.5 310.0 441.6 0.01 57 77 17610 -50.3 -80.3 2 30.0 -51.4 323 24 464.0 464.0 312.1 464.0 0.01 58 70 18230 -51.3 -81.3 2 30.0 -52.4 320 23 474.6 474.6 313.0 474.7 0.01 59 61 19121 -53.1 -84.1 1 31.0 -54.1 303 20 489.7 489.7 314.2 489.7 0.01 60 52 20156 -50.5 -83.5 1 33.0 -52.1 304 20 518.6 518.6 316.2 518.7 0.01 61 50 20410 -52.9 -83.9 1 31.0 -54.2 330 16 518.8 518.8 316.2 518.9 0.01 62 48 20672 -54.1 -85.1 1 31.0 -55.3 330 18 522.0 522.0 316.4 522.1 0.01 63 46 20946 -51.3 -84.3 1 33.0 -52.9 301 17 535.2 535.2 317.2 535.2 0.01 64 42 21530 -55.1 -86.1 1 31.0 -56.3 297 18 539.9 539.9 317.5 539.9 0.01 65 38 22170 -53.3 -85.3 1 32.0 -54.8 329 20 560.2 560.2 318.6 560.2 0.01 66 30 23680 -55.9 -86.9 1 31.0 -57.3 270 21 592.2 592.2 320.3 592.3 0.01 67 28 24116 -57.1 -88.1 1 31.0 -58.5 268 21 600.7 600.7 320.6 600.7 0.01 68 20 26250 -54.5 -87.5 1 33.0 -56.8 280 21 669.4 669.4 323.4 669.4 0.01 69 18 26917 -59.3 -89.3 1 30.0 -60.9 291 16 674.7 674.7 323.6 674.7 0.01 70 14 28502 -55.9 -88.9 1 33.0 -58.6 303 19 736.5 736.5 325.6 736.6 0.01 71 10 30630 -58.3 -89.3 1 31.0 -61.0 265 25 801.9 801.9 327.3 802.0 0.01 72 9.2 31157 -56.5 -89.5 1 33.0 -59.9 828.2 828.2 327.9 828.3 0.01 73 8.1 31960 -59.3 -89.3 1 30.0 -62.2 847.8 847.8 328.4 847.9 0.02 74 6.2 33651 -55.1 -88.1 1 33.0 -60.1 933.1 933.1 330.1 933.4 0.03 75 5.3 34648 -57.1 -89.1 1 32.0 -61.8 967.0 967.0 330.7 967.2 0.03 76 4.7 35417 -51.9 -86.9 1 35.0 -59.3 1024.9 1024.9 331.6 1025.3 0.04 77 4.2 36147 -51.3 -79.3 2 28.0 -59.2 1061.2 1061.3 332.1 1063.5 0.18 78 3.7 36968 -52.9 -87.9 1 35.0 -60.7 1092.5 1092.5 332.5 1093.0 0.05 TRP 315 8393 -51.3 -62.3 26 11.0 -51.5 335 52 308.7 308.7 284.9 308.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 67.95 % Est. max temperature: 5.27 C = 41.48 F Sfc-Lift cond lev (LCL): 962.65 mb = 337.38 m = 1106.86 ft T: -3.15 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.18 C Layer 941.0- 925.0 mb Conv cond level (CCL): 911.50 mb = 768.43 m = 2521.08 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 1.28 C = 34.30 F Cap Strength: 12.57 C Lifted Index: 13.06 C Risk: None Lifted Index @300 mb: 22.34 C Lifted Index @700 mb: 4.85 C Showalter Index: 10.37 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.00 C K Index: 9.80 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.92 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 83882.39 J/kg Cap Strength: 12.91 C Lift Cond Lev (LCL): 927.12 mb = 634.98 m = 2083.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 ---------------------------------------------------------- 0 998 51 320 20 12.9 -15.3 | 229 19 14.6 12.6 1 967 305 320 34 21.9 -26.0 | 265 24 23.6 1.9 2 930 610 330 33 16.5 -28.6 | 272 18 18.2 -0.7 3 925 653 330 32 16.0 -27.7 | 269 18 17.7 0.2 4 895 914 340 34 11.6 -31.9 | 287 14 13.4 -4.0 5 861 1219 340 39 13.3 -36.6 | 300 17 15.1 -8.7 6 850 1316 340 39 13.3 -36.6 | 300 17 15.1 -8.7 7 827 1524 340 41 14.0 -38.5 | 304 19 15.7 -10.6 8 795 1829 330 38 19.0 -32.9 | 284 21 20.7 -5.0 9 764 2134 330 40 20.0 -34.6 | 287 23 21.7 -6.7 10 734 2438 325 37 21.2 -30.3 | 276 23 22.9 -2.4 11 705 2743 340 37 12.7 -34.8 | 295 16 14.4 -6.8 12 700 2802 345 37 9.6 -35.7 | 305 14 11.3 -7.8 13 623 3658 335 37 15.6 -33.5 | 288 18 17.4 -5.6 14 573 4267 335 37 15.6 -33.5 | 288 18 17.4 -5.6 15 527 4877 330 35 17.5 -30.3 | 277 19 19.2 -2.4 16 505 5182 325 36 20.6 -29.5 | 274 22 22.4 -1.6 17 500 5260 330 40 20.0 -34.6 | 287 23 21.7 -6.7 18 443 6096 335 46 19.4 -41.7 | 303 25 21.2 -13.8 19 400 6810 335 52 22.0 -47.1 | 309 31 23.7 -19.2 20 371 7315 340 51 17.4 -47.9 | 316 28 19.2 -20.0 21 354 7620 335 51 21.6 -46.2 | 308 30 23.3 -18.3 22 338 7925 335 58 24.5 -52.6 | 313 36 26.2 -24.6 23 315 8393 335 52 22.0 -47.1 | 309 31 23.7 -19.2 24 300 8710 330 51 25.5 -44.2 | 301 32 27.2 -16.2 25 281 9144 330 51 25.5 -44.2 | 301 32 27.2 -16.2 26 250 9890 335 45 19.0 -40.8 | 302 24 20.7 -12.9 27 222 10668 330 41 20.5 -35.5 | 289 23 22.2 -7.6 28 200 11360 340 41 14.0 -38.5 | 304 19 15.7 -10.6 29 193 11582 340 41 14.0 -38.5 | 304 19 15.7 -10.6 30 168 12497 325 40 22.9 -32.8 | 281 25 24.7 -4.8 31 150 13250 325 40 22.9 -32.8 | 281 25 24.7 -4.8 32 140 13716 335 38 16.1 -34.4 | 290 19 17.8 -6.5 33 133 14021 325 33 18.9 -27.0 | 268 21 20.7 0.9 34 122 14630 340 38 13.0 -35.7 | 298 17 14.7 -7.8 35 116 14935 330 31 15.5 -26.8 | 266 17 17.2 1.1 36 111 15240 315 35 24.7 -24.7 | 263 27 26.5 3.2 37 106 15545 320 41 26.4 -31.4 | 277 28 28.1 -3.5 38 101 15850 330 21 10.5 -18.2 | 231 16 12.2 9.7 39 100 15910 330 27 13.5 -23.4 | 253 16 15.2 4.5 40 96 16154 330 27 13.5 -23.4 | 253 16 15.2 4.5 41 70 18230 320 23 14.8 -17.6 | 238 19 16.5 10.3 42 69 18288 310 33 25.3 -21.2 | 256 28 27.0 6.7 43 66 18593 325 23 13.2 -18.8 | 239 17 14.9 9.1 44 63 18898 310 17 13.0 -10.9 | 221 23 14.7 17.0 45 60 19202 300 21 18.2 -10.5 | 229 26 19.9 17.4 46 57 19507 310 29 22.2 -18.6 | 249 26 23.9 9.3 47 52 20117 300 21 18.2 -10.5 | 229 26 19.9 17.4 48 50 20410 330 16 8.0 -13.9 | 215 17 9.7 14.1 49 48 20726 330 18 9.0 -15.6 | 221 16 10.7 12.3 50 45 21031 290 17 16.0 -5.8 | 219 28 17.7 22.1 51 43 21336 285 14 13.5 -3.6 | 212 29 15.2 24.3 52 39 21946 325 27 15.5 -22.1 | 251 18 17.2 5.8 53 38 22250 330 17 8.5 -14.7 | 218 17 10.2 13.2 54 36 22555 295 12 10.9 -5.1 | 209 26 12.6 22.8 55 34 22860 270 7 7.0 -0.0 | 197 29 8.7 27.9 56 33 23165 295 13 11.8 -5.5 | 211 26 13.5 22.4 57 31 23470 230 17 13.0 10.9 | 201 42 14.7 38.8 58 30 23680 270 21 21.0 -0.0 | 219 36 22.7 27.9 59 30 23774 260 20 19.7 3.5 | 214 38 21.4 31.4 60 26 24689 280 23 22.7 -4.0 | 226 34 24.4 23.9 61 24 24994 310 25 19.2 -16.1 | 240 24 20.9 11.9 62 23 25298 275 22 21.9 -1.9 | 222 35 23.6 26.0 63 22 25603 305 38 31.1 -21.8 | 259 33 32.9 6.1 64 21 25908 320 29 18.6 -22.2 | 254 21 20.4 5.7 65 20 26213 310 17 13.0 -10.9 | 221 23 14.7 17.0 66 20 26250 280 21 20.7 -3.6 | 223 33 22.4 24.3 67 19 26518 275 19 18.9 -1.7 | 218 33 20.7 26.3 68 17 27127 300 14 12.1 -7.0 | 214 25 13.9 20.9 69 17 27432 290 8 7.5 -2.7 | 200 27 9.2 25.2 70 16 27737 230 10 7.7 6.4 | 195 36 9.4 34.3 71 15 28042 275 17 16.9 -1.5 | 215 32 18.7 26.4 72 14 28346 285 21 20.3 -5.4 | 224 31 22.0 22.5 73 14 28651 320 17 10.9 -13.0 | 220 20 12.7 14.9 74 13 28956 290 17 16.0 -5.8 | 219 28 17.7 22.1 75 12 29261 290 28 26.3 -9.6 | 237 34 28.0 18.3 76 11 29870 285 18 17.4 -4.7 | 219 30 19.1 23.3 77 11 30175 310 21 16.1 -13.5 | 231 23 17.8 14.4 78 10 30630 265 25 24.9 2.2 | 222 40 26.6 30.1 Wind Parameters Mean winds (0-6000m): 333.5 at 37.3 knts Storm direction: 3.5 at 28.0 knts Shear (0-3000m) pos: 3.7 neg: 1.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 69.9 deg Storm rel helicity (0-3000m) pos: 166.7 neg: -65.4 tot: 101.3 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 12.44 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 ------------------------------------------------------------------------------- 500 322 30 259 21| 14.1 0.0 14.1| 81.9 0.0 81.9 163.9 0.84| 18.4 15.5 1000 329 32 268 18| 9.6 0.0 9.6|108.5 -2.0 106.5 106.5 0.77| 14.2 10.9 1500 333 34 279 17| 6.4 1.6 8.0|120.5 -3.2 117.3 78.2 0.73| 11.1 8.1 2000 333 36 282 18| 4.8 1.9 6.7|125.9 -37.2 88.7 44.4 0.45| 10.4 4.7 2500 332 36 282 19| 3.5 1.5 5.0|138.5 -61.1 77.4 31.0 0.34| 9.9 3.4 3000 333 36 284 18| 3.7 1.3 5.0|166.7 -65.4 101.3 33.8 0.37| 10.0 3.7 4000 334 36 286 18| 2.8 1.5 4.3|166.7 -79.5 87.2 21.8 0.29| 8.1 2.4 5000 334 36 285 18| 2.2 1.7 3.9|166.7-100.5 66.2 13.2 0.21| 7.1 1.5 6000 334 37 287 19| 2.8 1.4 4.2|235.9-102.7 133.3 22.2 0.31| 7.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251007.12.gif