UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 20 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 -9 325 17 SFC 992 51 -1.3 -2.3 93 1.0 -1.7 325 17 272.5 273.0 271.9 281.3 3.25 2 925 607 -5.3 -5.5 98 0.2 -5.4 360 25 273.9 274.3 272.0 281.4 2.74 3 900 822 -6.1 -6.6 96 0.5 -6.2 353 22 275.2 275.7 272.5 282.4 2.59 4 865 1134 -3.5 -3.6 99 0.1 -3.6 343 20 281.1 281.6 276.9 290.6 3.38 5 850 1272 -3.9 -4.0 99 0.1 -4.0 345 15 282.1 282.6 277.4 291.5 3.34 6 841 1356 -4.1 -4.2 99 0.1 -4.1 346 15 282.7 283.3 277.7 292.1 3.33 7 746 2298 -6.3 -6.9 95 0.6 -6.5 347 20 290.2 290.7 281.0 299.1 3.05 8 700 2794 -8.7 -9.4 95 0.7 -8.9 350 22 292.9 293.3 281.7 300.8 2.68 9 616 3773 -14.9 -16.3 89 1.4 -15.3 350 19 296.6 296.9 282.2 302.0 1.74 10 560 4491 -17.7 -19.1 89 1.4 -18.1 22 14 301.5 301.8 283.9 306.3 1.51 11 542 4735 -19.5 -21.7 83 2.2 -20.0 25 13 302.2 302.4 283.9 306.2 1.24 12 518 5070 -21.7 -22.5 93 0.8 -21.9 11 15 303.5 303.7 284.4 307.4 1.21 13 500 5330 -23.3 -25.1 85 1.8 -23.7 10 19 304.6 304.8 284.5 307.9 1.00 14 492 5448 -24.3 -26.5 82 2.2 -24.7 14 21 304.8 305.0 284.5 307.8 0.89 15 414 6680 -34.7 -35.0 97 0.3 -34.7 341 28 306.9 306.9 284.7 308.5 0.47 16 413 6697 -34.9 -39.9 60 5.0 -35.3 341 28 306.8 306.9 284.5 307.8 0.29 17 412 6714 -34.7 -44.7 36 10.0 -35.4 341 28 307.3 307.3 284.5 307.9 0.17 18 410 6748 -34.7 -41.7 49 7.0 -35.3 341 28 307.7 307.8 284.8 308.6 0.24 19 400 6920 -35.3 -43.3 44 8.0 -35.9 340 29 309.1 309.1 285.2 309.9 0.21 20 390 7096 -36.1 -47.1 31 11.0 -36.8 338 31 310.3 310.3 285.6 310.8 0.14 21 343 7977 -40.1 -55.1 19 15.0 -40.8 342 30 316.5 316.5 287.6 316.7 0.06 22 341 8017 -39.9 -53.9 21 14.0 -40.6 342 29 317.3 317.3 287.9 317.6 0.07 23 306 8747 -45.3 -59.3 19 14.0 -45.7 345 21 319.7 319.7 288.7 319.9 0.04 24 301 8857 -41.1 -59.1 13 18.0 -41.8 328 19 327.1 327.1 290.9 327.3 0.04 25 300 8880 -41.5 -59.5 13 18.0 -42.2 325 18 326.9 326.9 290.9 327.0 0.04 26 284 9251 -44.1 -61.1 13 17.0 -44.7 327 15 328.3 328.3 291.3 328.5 0.04 27 274 9493 -42.7 -63.7 8 21.0 -43.4 324 15 333.7 333.7 292.7 333.8 0.03 28 250 10110 -44.7 -64.7 9 20.0 -45.3 305 3 339.6 339.6 294.3 339.7 0.03 29 249 10137 -44.7 -64.7 9 20.0 -45.3 301 3 340.0 340.0 294.3 340.1 0.03 30 230 10671 -43.3 -66.3 6 23.0 -44.1 205 9 349.9 349.9 296.6 350.0 0.02 31 200 11610 -45.5 -70.5 4 25.0 -46.3 150 17 360.7 360.7 298.8 360.8 0.01 32 179 12348 -46.5 -73.5 3 27.0 -47.3 196 30 370.7 370.7 300.7 370.8 0.01 33 172 12614 -44.9 -74.9 2 30.0 -45.9 198 26 377.6 377.6 301.9 377.7 0.01 34 150 13520 -49.1 -81.1 1 32.0 -49.8 185 27 385.5 385.5 303.1 385.5 0.00 35 129 14498 -53.9 -83.9 1 30.0 -54.4 180 31 393.8 393.8 304.3 393.8 0.00 36 123 14803 -54.5 -85.5 1 31.0 -55.0 188 29 398.1 398.1 304.9 398.1 0.00 37 119 15015 -52.7 -84.7 1 32.0 -53.3 197 25 405.2 405.2 305.9 405.2 0.00 38 109 15578 -55.1 -86.1 1 31.0 -55.6 222 13 411.0 411.0 306.6 411.0 0.00 39 100 16130 -53.5 -86.5 1 33.0 -54.1 230 12 424.4 424.4 308.2 424.4 0.00 40 80 17552 -55.9 -87.9 1 32.0 -56.5 235 11 447.4 447.4 310.6 447.4 0.00 41 74 18047 -55.1 -88.1 1 33.0 -55.8 316 4 459.2 459.2 311.7 459.2 0.00 42 70 18400 -56.3 -87.3 1 31.0 -56.9 225 12 463.9 463.9 312.1 464.0 0.00 43 63 19070 -57.9 -88.9 1 31.0 -58.5 206 12 474.6 474.6 313.0 474.6 0.00 44 60 19381 -55.7 -88.7 1 33.0 -56.5 216 15 486.2 486.2 314.0 486.2 0.00 45 50 20540 -58.3 -89.3 1 31.0 -59.0 195 13 506.1 506.1 315.4 506.1 0.00 46 30 23730 -61.3 -90.3 1 29.0 -62.1 320 16 577.5 577.5 319.5 577.5 0.00 47 26 24612 -63.9 -90.9 1 27.0 -64.6 293 11 594.3 594.3 320.3 594.3 0.00 48 22 25636 -63.1 -92.1 1 29.0 -64.0 330 18 625.7 625.7 321.7 625.8 0.00 49 20 26220 -64.7 -92.7 1 28.0 -65.5 345 24 638.1 638.1 322.2 638.1 0.00 50 11 29853 -67.5 -93.5 1 26.0 -68.4 317 28 746.9 747.0 325.8 747.0 0.01 51 10 30430 -65.9 -92.9 1 27.0 -67.1 310 32 773.6 773.6 326.5 773.6 0.01 52 7.6 32112 -61.9 -91.9 1 30.0 -64.3 852.9 852.9 328.5 853.0 0.01 53 5.7 33886 -63.3 -92.3 1 29.0 -65.8 919.9 919.9 329.8 920.0 0.01 54 4.3 35641 -57.9 -90.9 1 33.0 -62.9 1022.8 1022.8 331.5 1023.0 0.02 TRP 306 8747 -45.3 -59.3 19 14.0 -45.7 345 21 319.7 319.7 288.7 319.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.53 inches Sfc-500 mean rel hum: 93.27 % Est. max temperature: 8.84 C = 47.91 F Sfc-Lift cond lev (LCL): 976.43 mb = 176.81 m = 580.08 ft T: -2.21 C 700-500 lapse rate: 5.76 C/km Conv cond level (CCL): 934.42 mb = 526.42 m = 1727.09 ft Mean mixing ratio: 2.88 g/kg Conv temperature: -0.09 C = 31.85 F Cap Strength: 18.68 C Lifted Index: 19.34 C Risk: None Lifted Index @300 mb: 32.07 C Lifted Index @700 mb: 12.73 C Showalter Index: 11.78 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 19.30 C K Index: 14.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.88 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 19.22 C Lift Cond Lev (LCL): 933.26 mb = 536.29 m = 1759.47 ft Lev Free Conv (LFC): 928.26 mb = 579.01 m = 1899.60 ft Equ Level (EL): 918.26 mb = 664.31 m = 2179.48 ft B at Equ Level: 11.54 J/kg Max Parcel Lev (MPL): 888.26 mb = 925.08 m = 3034.99 ft Wind level data Storm motion: 25 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 ---------------------------------------------------------- 0 992 51 325 17 9.8 -13.9 | 273 16 15.8 -0.8 1 961 305 335 27 11.4 -24.5 | 303 21 17.5 -11.4 2 925 607 360 25 -0.0 -25.0 | 333 13 6.1 -11.9 3 925 610 360 26 -0.0 -26.0 | 335 14 6.1 -12.9 4 890 914 350 20 3.5 -19.7 | 305 12 9.5 -6.6 5 856 1219 340 20 6.8 -18.8 | 294 14 12.9 -5.7 6 850 1272 345 15 3.9 -14.5 | 278 10 9.9 -1.4 7 792 1829 355 14 1.2 -13.9 | 277 7 7.3 -0.8 8 762 2134 350 21 3.6 -20.7 | 308 12 9.7 -7.6 9 732 2438 345 19 4.9 -18.4 | 296 12 11.0 -5.3 10 705 2743 360 22 -0.0 -22.0 | 326 11 6.1 -8.9 11 700 2794 350 22 3.8 -21.7 | 311 13 9.9 -8.6 12 677 3048 350 24 4.2 -23.6 | 316 15 10.2 -10.5 13 624 3658 350 21 3.6 -20.7 | 308 12 9.7 -7.6 14 599 3962 350 14 2.4 -13.8 | 275 9 8.5 -0.7 15 576 4267 5 15 -1.3 -14.9 | 291 5 4.7 -1.8 16 553 4572 30 13 -6.5 -11.3 | 166 2 -0.4 1.8 17 531 4877 20 14 -4.8 -13.2 | 273 1 1.3 -0.1 18 510 5182 5 16 -1.4 -15.9 | 301 5 4.7 -2.8 19 500 5330 10 19 -3.3 -18.7 | 334 6 2.8 -5.6 20 489 5486 15 22 -5.7 -21.3 | 357 8 0.4 -8.2 21 449 6096 345 24 6.2 -23.2 | 309 16 12.3 -10.1 22 400 6920 340 29 9.9 -27.3 | 312 21 16.0 -14.2 23 377 7315 335 34 14.4 -30.8 | 311 27 20.4 -17.7 24 361 7620 340 33 11.3 -31.0 | 316 25 17.3 -17.9 25 316 8534 345 24 6.2 -23.2 | 309 16 12.3 -10.1 26 306 8747 345 21 5.4 -20.3 | 302 14 11.5 -7.2 27 300 8880 325 18 10.3 -14.7 | 276 16 16.4 -1.6 28 288 9144 330 15 7.5 -13.0 | 270 14 13.6 0.1 29 276 9449 320 16 10.3 -12.3 | 267 16 16.3 0.8 30 264 9754 345 11 2.8 -10.6 | 254 9 8.9 2.5 31 250 10110 305 3 2.5 -1.7 | 217 14 8.5 11.4 32 241 10363 270 2 2.0 -0.0 | 212 15 8.1 13.1 33 230 10668 205 9 3.8 8.2 | 205 23 9.9 21.3 34 220 10973 200 14 4.8 13.2 | 202 28 10.8 26.3 35 210 11278 190 12 2.1 11.8 | 198 26 8.1 24.9 36 201 11582 150 14 -7.0 12.1 | 178 25 -0.9 25.2 37 200 11610 150 17 -8.5 14.7 | 175 28 -2.4 27.8 38 183 12192 195 33 8.5 31.9 | 198 47 14.6 45.0 39 167 12802 200 23 7.9 21.6 | 202 37 13.9 34.7 40 152 13411 180 20 0.0 20.0 | 190 34 6.1 33.1 41 150 13520 185 27 2.4 26.9 | 192 41 8.4 40.0 42 132 14326 175 29 -2.5 28.9 | 185 42 3.5 42.0 43 126 14630 185 32 2.8 31.9 | 191 46 8.8 45.0 44 120 14935 190 27 4.7 26.6 | 195 41 10.7 39.7 45 115 15240 220 20 12.9 15.3 | 214 34 18.9 28.4 46 110 15545 225 13 9.2 9.2 | 214 27 15.2 22.3 47 104 15850 195 15 3.9 14.5 | 200 29 9.9 27.6 48 100 16130 230 12 9.2 7.7 | 216 26 15.2 20.8 49 100 16154 210 22 11.0 19.1 | 208 36 17.1 32.2 50 95 16459 230 12 9.2 7.7 | 216 26 15.2 20.8 51 86 17069 195 10 2.6 9.7 | 201 24 8.6 22.8 52 82 17374 215 13 7.5 10.6 | 210 27 13.5 23.7 53 78 17678 250 10 9.4 3.4 | 223 23 15.5 16.5 54 71 18288 0 0 -0.0 -0.0 | 205 14 6.1 13.1 55 70 18400 225 12 8.5 8.5 | 214 26 14.5 21.6 56 68 18593 225 13 9.2 9.2 | 214 27 15.2 22.3 57 65 18898 200 11 3.8 10.3 | 203 25 9.8 23.4 58 62 19202 210 13 6.5 11.3 | 207 27 12.6 24.4 59 59 19507 220 16 10.3 12.3 | 213 30 16.3 25.4 60 50 20540 195 13 3.4 12.6 | 200 27 9.4 25.7 61 49 20726 190 12 2.1 11.8 | 198 26 8.1 24.9 62 46 21031 200 13 4.4 12.2 | 203 27 10.5 25.3 63 44 21336 295 7 6.3 -3.0 | 231 16 12.4 10.1 64 42 21641 120 2 -1.7 1.0 | 197 15 4.3 14.1 65 40 21946 260 17 16.7 3.0 | 235 28 22.8 16.1 66 38 22250 270 19 19.0 -0.0 | 242 28 25.1 13.1 67 36 22555 300 10 8.7 -5.0 | 241 17 14.7 8.1 68 31 23470 285 10 9.7 -2.6 | 236 19 15.7 10.5 69 30 23730 320 16 10.3 -12.3 | 267 16 16.3 0.8 70 30 23774 290 19 17.9 -6.5 | 255 25 23.9 6.6 71 28 24079 315 20 14.1 -14.1 | 273 20 20.2 -1.0 72 27 24384 280 11 10.8 -1.9 | 236 20 16.9 11.2 73 24 24994 315 10 7.1 -7.1 | 245 14 13.1 6.0 74 23 25298 300 14 12.1 -7.0 | 251 19 18.2 6.1 75 22 25603 330 18 9.0 -15.6 | 279 15 15.1 -2.5 76 21 25908 330 15 7.5 -13.0 | 270 14 13.6 0.1 77 20 26213 310 18 13.8 -11.6 | 266 20 19.8 1.5 78 20 26220 345 24 6.2 -23.2 | 309 16 12.3 -10.1 79 19 26518 340 25 8.6 -23.5 | 305 18 14.6 -10.4 80 18 26822 340 19 6.5 -17.9 | 291 13 12.6 -4.8 81 17 27127 290 14 13.2 -4.8 | 247 21 19.2 8.3 82 16 27432 320 17 10.9 -13.0 | 270 17 17.0 0.1 83 16 27737 280 30 29.5 -5.2 | 258 36 35.6 7.9 84 14 28346 325 24 13.8 -19.7 | 288 21 19.8 -6.6 85 13 28651 290 17 16.0 -5.8 | 252 23 22.0 7.3 86 12 29261 330 23 11.5 -19.9 | 291 19 17.6 -6.8 87 12 29566 305 24 19.7 -13.8 | 271 26 25.7 -0.7 88 10 30175 330 33 16.5 -28.6 | 304 27 22.6 -15.5 89 10 30430 310 32 24.5 -20.6 | 284 31 30.6 -7.5 Wind Parameters Mean winds (0-6000m): 354.8 at 19.2 knts Storm direction: 24.8 at 14.4 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 112.5 neg: -52.0 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.48 Bulk Shear: 8.03 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 ------------------------------------------------------------------------------- 500 338 24 302 18| 14.1 0.0 14.1| 77.2 0.0 77.2 154.5 0.86| 19.8 17.0 1000 346 23 309 15| 7.1 3.4 10.5| 81.7 -22.9 58.8 58.8 0.38| 14.6 5.6 1500 346 21 303 13| 4.1 2.3 6.4| 81.7 -36.9 44.8 29.8 0.18| 12.3 2.2 2000 347 20 300 12| 3.8 1.7 5.5| 90.6 -37.1 53.5 26.7 0.24| 10.8 2.6 2500 347 20 300 12| 3.0 1.2 4.3| 99.1 -44.5 54.6 21.8 0.22| 9.9 2.2 3000 348 20 303 12| 2.5 0.8 3.3|112.5 -52.0 60.5 20.2 0.22| 9.7 2.1 4000 349 20 304 12| 1.6 0.7 2.3|113.2 -73.2 39.9 10.0 0.08| 8.6 0.7 5000 353 19 304 10| 2.0 0.7 2.8|116.3 -74.4 41.9 8.4 0.08| 8.3 0.6 6000 355 19 308 10| 2.0 1.4 3.4|125.3 -99.0 26.3 4.4 0.04| 8.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251020.00.gif