UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 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 8 320 25 SFC 995 51 -1.1 -4.3 79 3.2 -2.3 320 25 272.4 272.9 271.2 280.0 2.79 2 925 625 -6.1 -6.6 96 0.5 -6.2 325 39 273.1 273.5 271.1 280.0 2.52 3 872 1084 -9.5 -9.7 98 0.2 -9.6 321 35 274.2 274.5 271.1 280.0 2.10 4 850 1281 -10.1 -12.6 82 2.5 -10.8 325 38 275.6 275.9 271.4 280.4 1.71 5 847 1308 -10.3 -13.0 81 2.7 -11.0 325 38 275.6 275.9 271.4 280.3 1.66 6 762 2115 -14.9 -15.3 97 0.4 -15.0 334 31 279.1 279.4 273.2 283.5 1.52 7 725 2491 -15.1 -16.6 88 1.5 -15.4 353 28 282.9 283.2 275.2 287.1 1.44 8 722 2523 -14.9 -19.6 67 4.7 -15.9 352 27 283.5 283.7 275.0 286.8 1.12 9 706 2692 -14.3 -23.3 46 9.0 -16.1 347 26 285.9 286.1 275.9 288.5 0.83 10 700 2757 -14.7 -23.7 46 9.0 -16.5 340 26 286.2 286.3 276.0 288.7 0.81 11 645 3374 -16.7 -35.7 18 19.0 -19.3 327 28 290.7 290.8 277.5 291.6 0.28 12 630 3551 -17.9 -31.9 28 14.0 -20.0 323 28 291.3 291.4 278.0 292.7 0.42 13 598 3938 -20.9 -35.9 25 15.0 -22.8 320 28 292.2 292.3 278.2 293.2 0.30 14 584 4113 -21.9 -46.9 8 25.0 -24.1 320 28 293.0 293.0 278.3 293.4 0.10 15 500 5240 -29.1 -40.1 34 11.0 -30.1 320 17 297.6 297.6 280.6 298.4 0.23 16 491 5369 -29.9 -40.9 34 11.0 -30.9 319 17 298.1 298.2 280.8 298.9 0.22 17 461 5814 -33.7 -41.7 44 8.0 -34.3 317 16 298.8 298.8 281.1 299.5 0.21 18 406 6689 -40.9 -49.9 37 9.0 -41.3 320 13 300.6 300.6 281.7 300.9 0.10 19 400 6790 -41.9 -49.9 41 8.0 -42.2 295 11 300.5 300.6 281.7 300.9 0.10 20 357 7552 -48.5 -56.5 39 8.0 -48.7 286 10 301.6 301.6 282.1 301.8 0.05 21 341 7853 -50.9 -55.5 58 4.6 -51.0 308 12 302.3 302.3 282.4 302.5 0.06 22 316 8346 -54.1 -56.8 72 2.7 -54.2 319 15 304.5 304.5 283.3 304.7 0.06 23 309 8490 -54.7 -59.7 54 5.0 -54.8 320 16 305.6 305.7 283.7 305.8 0.04 24 307 8532 -54.5 -60.5 47 6.0 -54.6 320 17 306.5 306.5 284.0 306.6 0.04 25 301 8659 -54.9 -60.9 47 6.0 -55.0 333 14 307.7 307.7 284.5 307.8 0.03 26 300 8680 -55.1 -61.1 47 6.0 -55.2 335 14 307.7 307.7 284.5 307.8 0.03 27 293 8830 -54.7 -62.7 37 8.0 -54.8 345 15 310.3 310.3 285.5 310.4 0.03 28 287 8962 -54.1 -65.1 25 11.0 -54.2 341 18 313.0 313.0 286.4 313.1 0.02 29 274 9260 -52.5 -66.5 17 14.0 -52.7 333 25 319.5 319.5 288.6 319.6 0.02 30 261 9572 -53.7 -67.7 16 14.0 -53.9 328 25 322.2 322.2 289.5 322.3 0.02 31 250 9850 -50.7 -75.7 4 25.0 -51.1 335 26 330.7 330.7 291.9 330.7 0.01 32 249 9876 -50.3 -76.3 3 26.0 -50.7 335 26 331.7 331.7 292.2 331.7 0.00 33 240 10116 -49.3 -77.3 2 28.0 -49.7 338 26 336.7 336.7 293.5 336.7 0.00 34 232 10338 -49.3 -74.3 4 25.0 -49.7 341 26 340.0 340.0 294.3 340.0 0.01 35 223 10599 -46.9 -75.9 2 29.0 -47.5 344 26 347.5 347.5 296.1 347.5 0.01 36 200 11320 -46.3 -77.3 2 31.0 -47.0 330 29 359.5 359.5 298.6 359.5 0.01 37 195 11488 -46.1 -77.1 2 31.0 -46.9 329 29 362.4 362.4 299.2 362.4 0.01 38 150 13220 -48.1 -79.1 2 31.0 -48.9 325 23 387.2 387.2 303.3 387.2 0.01 39 143 13536 -46.3 -78.3 1 32.0 -47.3 325 27 395.7 395.7 304.6 395.7 0.01 40 124 14480 -48.5 -79.5 2 31.0 -49.4 325 26 408.1 408.1 306.3 408.1 0.01 41 110 15271 -47.1 -80.1 1 33.0 -48.3 323 23 425.0 425.0 308.3 425.0 0.01 42 100 15900 -48.7 -80.7 1 32.0 -49.8 295 21 433.6 433.6 309.2 433.7 0.01 43 91 16518 -49.7 -81.7 1 32.0 -50.7 319 22 443.5 443.5 310.2 443.5 0.01 44 79 17446 -48.1 -81.1 1 33.0 -49.5 304 23 465.1 465.1 312.2 465.2 0.01 45 70 18240 -49.9 -82.9 1 33.0 -51.2 315 21 477.6 477.6 313.2 477.7 0.01 46 50 20430 -51.7 -83.7 1 32.0 -53.1 305 22 521.6 521.6 316.4 521.7 0.01 47 43 21404 -52.7 -84.7 1 32.0 -54.2 274 13 542.2 542.2 317.6 542.2 0.01 48 41 21712 -51.1 -84.1 1 33.0 -52.9 276 15 553.6 553.6 318.3 553.6 0.01 49 32 23301 -56.5 -86.5 1 30.0 -57.8 277 19 579.8 579.8 319.6 579.9 0.01 50 30 23710 -56.1 -86.1 1 30.0 -57.5 295 13 591.7 591.7 320.2 591.8 0.01 51 22 25686 -55.1 -86.1 1 31.0 -57.1 264 14 649.6 649.6 322.7 649.6 0.01 52 20 26290 -58.1 -87.1 1 29.0 -59.7 280 15 658.3 658.3 323.0 658.4 0.01 53 18 26955 -58.7 -87.7 1 29.0 -60.3 288 14 676.6 676.6 323.6 676.6 0.01 54 10 30680 -55.7 -86.7 1 31.0 -59.2 260 17 811.6 811.6 327.5 811.8 0.02 55 8.5 31708 -58.7 -88.7 1 30.0 -61.7 838.5 838.5 328.1 838.7 0.02 56 6.9 33034 -53.3 -87.3 1 34.0 -58.7 912.5 912.5 329.7 912.7 0.03 57 5.4 34615 -52.7 -86.7 1 34.0 -59.2 981.4 981.4 330.9 981.8 0.04 TRP 309 8490 -54.7 -59.7 54 5.0 -54.8 320 16 305.6 305.7 283.7 305.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 56.54 % Est. max temperature: 2.17 C = 35.90 F Sfc-Lift cond lev (LCL): 946.31 mb = 445.80 m = 1462.57 ft T: -4.54 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.34 C Layer 722.0- 706.0 mb Conv cond level (CCL): 920.24 mb = 665.13 m = 2182.17 ft Mean mixing ratio: 2.57 g/kg Conv temperature: -0.37 C = 31.33 F Cap Strength: 12.12 C Lifted Index: 14.83 C Risk: None Lifted Index @300 mb: 19.65 C Lifted Index @700 mb: 7.96 C Showalter Index: 14.50 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.50 C K Index: -2.60 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.10 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 70671.05 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 923.18 mb = 640.29 m = 2100.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 21 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 ---------------------------------------------------------- 0 995 51 320 25 16.1 -19.2 | 263 15 14.6 1.9 1 963 305 325 40 22.9 -32.8 | 299 25 21.5 -11.7 2 927 610 325 39 22.4 -31.9 | 297 24 20.9 -10.9 3 925 625 325 39 22.4 -31.9 | 297 24 20.9 -10.9 4 891 914 315 36 25.5 -25.5 | 280 24 24.0 -4.4 5 857 1219 325 35 20.1 -28.7 | 292 20 18.7 -7.6 6 850 1281 325 38 21.8 -31.1 | 296 23 20.4 -10.1 7 791 1829 325 36 20.6 -29.5 | 294 21 19.2 -8.4 8 760 2134 335 31 13.1 -28.1 | 301 14 11.7 -7.0 9 730 2438 355 28 2.4 -27.9 | 352 7 1.0 -6.8 10 701 2743 345 26 6.7 -25.1 | 307 7 5.3 -4.1 11 700 2757 340 26 8.9 -24.4 | 294 8 7.5 -3.4 12 673 3048 335 28 11.8 -25.4 | 293 11 10.4 -4.3 13 620 3658 320 28 18.0 -21.4 | 271 17 16.6 -0.4 14 570 4267 320 28 18.0 -21.4 | 271 17 16.6 -0.4 15 525 4877 325 21 12.0 -17.2 | 250 11 10.6 3.9 16 500 5240 320 17 10.9 -13.0 | 230 12 9.5 8.0 17 442 6096 315 16 11.3 -11.3 | 225 14 9.9 9.7 18 405 6706 320 13 8.4 -10.0 | 212 13 6.9 11.1 19 400 6790 295 11 10.0 -4.6 | 208 18 8.5 16.4 20 387 7010 285 12 11.6 -3.1 | 210 21 10.2 17.9 21 369 7315 275 11 11.0 -1.0 | 205 22 9.5 20.1 22 353 7620 290 9 8.5 -3.1 | 201 19 7.0 18.0 23 337 7925 315 13 9.2 -9.2 | 213 14 7.8 11.9 24 309 8490 320 16 10.3 -12.3 | 225 12 8.9 8.8 25 307 8534 320 17 10.9 -13.0 | 230 12 9.5 8.0 26 300 8680 335 14 5.9 -12.7 | 208 9 4.5 8.4 27 293 8839 345 15 3.9 -14.5 | 201 7 2.5 6.6 28 279 9144 335 23 9.7 -20.8 | 269 8 8.3 0.2 29 266 9449 330 27 13.5 -23.4 | 281 12 12.1 -2.3 30 254 9754 325 23 13.2 -18.8 | 259 12 11.8 2.2 31 250 9850 335 26 11.0 -23.6 | 285 10 9.6 -2.5 32 221 10668 345 26 6.7 -25.1 | 307 7 5.3 -4.1 33 211 10973 325 28 16.1 -22.9 | 277 15 14.6 -1.9 34 201 11278 335 29 12.3 -26.3 | 296 12 10.8 -5.2 35 200 11320 330 29 14.5 -25.1 | 287 14 13.1 -4.1 36 184 11887 325 29 16.6 -23.8 | 280 15 15.2 -2.7 37 175 12192 335 24 10.1 -21.8 | 275 9 8.7 -0.7 38 153 13106 320 22 14.1 -16.9 | 252 13 12.7 4.2 39 150 13220 325 23 13.2 -18.8 | 259 12 11.8 2.2 40 139 13716 325 30 17.2 -24.6 | 283 16 15.8 -3.5 41 111 15240 325 23 13.2 -18.8 | 259 12 11.8 2.2 42 106 15545 305 22 18.0 -12.6 | 243 19 16.6 8.4 43 101 15850 315 21 14.8 -14.8 | 245 15 13.4 6.2 44 100 15900 295 21 19.0 -8.9 | 235 21 17.6 12.2 45 96 16154 295 21 19.0 -8.9 | 235 21 17.6 12.2 46 92 16459 320 22 14.1 -16.9 | 252 13 12.7 4.2 47 80 17374 300 24 20.8 -12.0 | 245 21 19.4 9.1 48 76 17678 315 19 13.4 -13.4 | 238 14 12.0 7.6 49 73 17983 295 16 14.5 -6.8 | 222 19 13.1 14.3 50 70 18240 315 21 14.8 -14.8 | 245 15 13.4 6.2 51 63 18898 325 18 10.3 -14.7 | 235 11 8.9 6.3 52 58 19507 300 18 15.6 -9.0 | 230 19 14.2 12.1 53 55 19812 260 17 16.7 3.0 | 213 28 15.3 24.0 54 50 20422 290 26 24.4 -8.9 | 242 26 23.0 12.2 55 50 20430 305 22 18.0 -12.6 | 243 19 16.6 8.4 56 48 20726 305 22 18.0 -12.6 | 243 19 16.6 8.4 57 46 21031 295 19 17.2 -8.0 | 230 20 15.8 13.0 58 43 21336 275 12 12.0 -1.0 | 208 23 10.5 20.0 59 41 21641 270 15 15.0 -0.0 | 213 25 13.6 21.1 60 39 21946 300 16 13.9 -8.0 | 224 18 12.4 13.1 61 38 22250 275 13 13.0 -1.1 | 210 23 11.5 19.9 62 34 22860 295 16 14.5 -6.8 | 222 19 13.1 14.3 63 31 23470 270 20 20.0 -0.0 | 221 28 18.6 21.1 64 30 23710 295 13 11.8 -5.5 | 214 19 10.4 15.6 65 30 23774 300 18 15.6 -9.0 | 230 19 14.2 12.1 66 27 24384 265 16 15.9 1.4 | 213 27 14.5 22.4 67 25 24994 305 22 18.0 -12.6 | 243 19 16.6 8.4 68 23 25298 315 10 7.1 -7.1 | 202 15 5.6 14.0 69 21 25908 235 17 13.9 9.8 | 202 33 12.5 30.8 70 20 26213 275 20 19.9 -1.7 | 224 27 18.5 19.3 71 20 26290 280 15 14.8 -2.6 | 216 23 13.3 18.4 72 18 26822 295 12 10.9 -5.1 | 211 19 9.5 16.0 73 18 27127 280 17 16.7 -3.0 | 220 24 15.3 18.1 74 17 27432 305 28 22.9 -16.1 | 257 22 21.5 5.0 75 16 27737 315 32 22.6 -22.6 | 274 21 21.2 -1.6 76 15 28042 330 17 8.5 -14.7 | 228 9 7.1 6.3 77 14 28346 325 11 6.3 -9.0 | 202 13 4.9 12.0 78 14 28651 290 15 14.1 -5.1 | 219 20 12.7 15.9 79 13 28956 300 12 10.4 -6.0 | 211 18 9.0 15.1 80 12 29566 285 19 18.4 -4.9 | 226 23 16.9 16.1 81 11 29870 305 31 25.4 -17.8 | 262 24 24.0 3.3 82 10 30680 260 17 16.7 3.0 | 213 28 15.3 24.0 Wind Parameters Mean winds (0-6000m): 326.1 at 28.1 knts Storm direction: 356.1 at 21.1 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 29.8 deg Storm rel helicity (0-3000m) pos: 119.4 neg: -61.2 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 8.33 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 ------------------------------------------------------------------------------- 500 324 36 292 21| 14.9 0.0 14.9| 57.3 -1.9 55.4 110.8 0.72| 16.3 11.7 1000 322 37 290 22| 7.4 2.6 10.1| 66.5 -44.1 22.4 22.4 0.25| 12.7 3.2 1500 323 37 291 22| 5.8 1.8 7.5| 89.2 -46.2 43.1 28.7 0.32| 10.5 3.4 2000 324 36 292 22| 3.8 1.3 5.1| 96.9 -48.3 48.6 24.3 0.30| 9.6 2.8 2500 327 35 295 19| 3.7 1.1 4.8|119.4 -51.2 68.2 27.3 0.35| 10.6 3.7 3000 329 34 296 18| 3.1 1.8 4.9|119.4 -61.2 58.3 19.4 0.21| 10.3 2.2 4000 328 32 292 17| 2.3 2.3 4.6|119.4 -79.5 39.9 10.0 0.11| 8.6 1.0 5000 327 31 287 16| 2.1 1.8 3.9|119.4-103.4 16.0 3.2 0.01| 7.9 0.1 6000 326 28 279 14| 1.7 1.7 3.5|119.4-113.5 5.9 1.0 -0.03| 6.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251007.00.gif