UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 11 JAN 26 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 1003 51 -32.1 -35.3 73 3.2 -32.3 70 13 240.8 240.9 240.7 241.4 0.19 1 1000 70 -31.7 70 13 241.4 2 983 192 -27.7 94 11 246.7 3 974 258 -28.3 106 11 246.7 4 954 408 -27.1 112 10 249.4 5 944 484 -24.3 109 10 253.0 6 930 593 -24.7 106 10 253.7 7 925 632 -24.5 110 9 254.3 8 881 989 -21.3 101 5 261.1 9 850 1253 -21.5 60 3 263.6 10 814 1571 -22.3 358 1 266.1 11 744 2234 -20.7 339 10 274.7 12 700 2682 -22.9 305 12 277.1 13 676 2936 -24.1 313 13 278.6 14 654 3178 -22.9 312 16 282.6 15 529 4716 -27.1 308 37 295.2 16 500 5120 -29.5 300 39 297.1 17 400 6680 -41.1 295 34 301.6 18 346 7648 -49.7 300 36 302.7 19 300 8570 -55.5 295 24 307.1 20 298 8612 -55.9 297 24 307.1 21 277 9073 -57.3 293 26 311.6 22 260 9472 -55.5 304 30 319.9 23 250 9720 -56.9 315 33 321.5 24 242 9926 -57.7 315 35 323.3 25 233 10165 -56.5 310 32 328.6 26 229 10276 -53.7 304 31 334.5 27 207 10921 -56.5 332 30 339.9 28 200 11140 -55.3 290 32 345.2 29 195 11302 -53.7 291 36 350.3 30 174 12031 -54.9 303 39 359.9 31 156 12729 -54.1 305 42 372.7 32 150 12980 -55.1 315 44 375.1 33 144 13241 -56.5 316 43 377.1 34 114 14722 -58.3 319 50 399.8 35 107 15123 -57.1 321 49 409.4 36 100 15550 -59.1 325 47 413.5 37 93 16003 -59.5 326 46 421.4 38 85 16567 -57.7 328 45 436.0 39 70 17780 -61.1 320 58 453.7 40 63 18430 -63.9 322 61 461.4 41 50 19840 -66.1 325 67 487.7 42 41 21035 -68.3 330 71 510.7 43 35 21974 -72.3 332 79 523.9 44 30 22880 -72.5 330 71 547.0 45 24 24188 -74.5 335 88 577.2 46 20 25250 -74.7 340 93 607.5 47 16 26548 -75.1 340 83 646.2 48 10 29310 -70.5 350 104 756.4 49 9.0 29934 -71.3 350 114 776.4 50 8.8 30067 -71.5 350 107 780.7 51 8.1 30559 -69.1 350 109 808.9 52 6.7 31690 -70.3 350 114 849.0 TRP WND 9.0 29934 -71.3 350 114 776.4 Sounding variables and indices 1000-500 mb thick: 5050.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: -9.55 C = 14.82 F 700-500 lapse rate: 2.71 C/km ThetaE index: 10240.35 C Layer 1000.0- 500.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 38.40 C Risk: None Lifted Index @300 mb: 40.29 C Lifted Index @700 mb: 24.26 C Showalter Index: 27.43 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 408554.25 J/kg Max Up Vert Vel: 903.94 m/s Conv Inhibition (B-): 309967.53 J/kg Cap Strength: 252.45 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 15 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 1003 51 70 13 -12.2 -4.4 | 115 22 -19.5 9.1 1 1000 70 70 13 -12.2 -4.4 | 115 22 -19.5 9.1 2 968 305 115 10 -9.1 4.2 | 137 24 -16.4 17.8 3 928 610 105 10 -9.7 2.6 | 134 23 -17.0 16.1 4 925 632 110 9 -8.5 3.1 | 136 23 -15.8 16.6 5 890 914 110 5 -4.7 1.7 | 142 19 -12.0 15.3 6 854 1219 75 3 -2.9 -0.8 | 141 16 -10.2 12.8 7 850 1253 60 3 -2.6 -1.5 | 141 16 -9.9 12.0 8 819 1524 0 0 -0.0 -0.0 | 152 15 -7.3 13.5 9 786 1829 345 5 1.3 -4.8 | 145 11 -6.0 8.7 10 754 2134 350 11 1.9 -10.8 | 117 6 -5.4 2.7 11 724 2438 315 8 5.7 -5.7 | 168 8 -1.7 7.9 12 700 2682 305 12 9.8 -6.9 | 201 7 2.5 6.7 13 694 2743 300 11 9.5 -5.5 | 195 8 2.2 8.0 14 666 3048 320 14 9.0 -10.7 | 211 3 1.7 2.8 15 612 3658 280 26 25.6 -4.5 | 244 20 18.3 9.0 16 562 4267 305 27 22.1 -15.5 | 277 15 14.8 -1.9 17 539 4572 310 34 26.0 -21.9 | 294 20 18.7 -8.3 18 517 4877 305 40 32.8 -22.9 | 290 27 25.4 -9.4 19 500 5120 300 39 33.8 -19.5 | 283 27 26.5 -6.0 20 454 5791 290 47 44.2 -16.1 | 274 37 36.8 -2.5 21 435 6096 285 42 40.6 -10.9 | 265 33 33.3 2.7 22 400 6680 295 34 30.8 -14.4 | 272 24 23.5 -0.8 23 347 7620 300 36 31.2 -18.0 | 281 24 23.9 -4.5 24 300 8570 295 24 21.8 -10.1 | 257 15 14.4 3.4 25 287 8839 305 22 18.0 -12.6 | 265 11 10.7 0.9 26 274 9144 290 27 25.4 -9.2 | 257 19 18.1 4.3 27 250 9720 315 33 23.3 -23.3 | 301 19 16.0 -9.8 28 249 9754 315 39 27.6 -27.6 | 305 25 20.3 -14.0 29 237 10058 315 32 22.6 -22.6 | 301 18 15.3 -9.1 30 226 10363 300 31 26.8 -15.5 | 276 20 19.5 -2.0 31 215 10668 320 33 21.2 -25.3 | 310 18 13.9 -11.7 32 205 10973 335 29 12.3 -26.3 | 339 14 4.9 -12.7 33 200 11140 290 32 30.1 -10.9 | 263 23 22.8 2.6 34 196 11278 290 36 33.8 -12.3 | 267 27 26.5 1.2 35 178 11887 305 38 31.1 -21.8 | 289 25 23.8 -8.3 36 162 12497 295 41 37.2 -17.3 | 277 30 29.8 -3.8 37 150 12980 315 44 31.1 -31.1 | 306 30 23.8 -17.6 38 147 13106 315 43 30.4 -30.4 | 306 29 23.1 -16.9 39 127 14021 320 44 28.3 -33.7 | 314 29 21.0 -20.2 40 121 14326 305 51 41.8 -29.3 | 295 38 34.5 -15.7 41 116 14630 320 49 31.5 -37.5 | 315 34 24.2 -24.0 42 110 14935 315 54 38.2 -38.2 | 309 39 30.9 -24.6 43 105 15240 325 45 25.8 -36.9 | 322 30 18.5 -23.3 44 100 15550 325 47 27.0 -38.5 | 322 32 19.6 -25.0 45 95 15850 325 47 27.0 -38.5 | 322 32 19.6 -25.0 46 78 17069 330 43 21.5 -37.2 | 329 28 14.2 -23.7 47 70 17780 320 58 37.3 -44.4 | 316 43 30.0 -30.9 48 50 19840 325 67 38.4 -54.9 | 323 52 31.1 -41.3 49 43 20726 335 68 28.7 -61.6 | 336 53 21.4 -48.1 50 39 21336 325 74 42.4 -60.6 | 323 59 35.1 -47.1 51 33 22250 335 81 34.2 -73.4 | 336 66 26.9 -59.9 52 30 22860 330 68 34.0 -58.9 | 330 53 26.7 -45.3 53 30 22880 330 71 35.5 -61.5 | 330 56 28.2 -47.9 54 24 24079 335 88 37.2 -79.8 | 336 73 29.9 -66.2 55 20 25250 340 93 31.8 -87.4 | 342 78 24.5 -73.8 56 19 25603 340 94 32.1 -88.3 | 342 79 24.8 -74.8 57 17 26213 340 80 27.4 -75.2 | 342 65 20.0 -61.6 58 14 27432 340 92 31.5 -86.5 | 342 77 24.1 -72.9 59 12 28042 340 101 34.5 -94.9 | 341 86 27.2 -81.4 60 11 28956 350 81 14.1 -79.8 | 354 67 6.7 -66.2 61 10 29310 350 104 18.1 -102.4 | 353 90 10.7 -88.9 62 7 29870 350 114 19.8 -112.3 | 353 100 12.5 -98.7 Wind Parameters Mean winds (0-6000m): 301.6 at 20.5 knts Storm direction: 331.6 at 15.4 knts Shear (0-3000m) pos: 0.9 neg: 3.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 97.5 neg: -19.6 tot: 77.9 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.2 10^-3/s Energy-Hel index: 204.25 Bulk Rich Number: 3258.93 Bulk Shear: 125.36 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 98 11 130 24| 8.0 0.0 8.0| 53.7 -6.5 47.2 94.3 0.75| 10.7 8.0 1000 102 9 134 22| 4.0 3.1 7.1| 69.1 -7.7 61.4 61.4 0.60| 8.7 5.2 1500 99 7 137 20| 2.7 3.5 6.2| 80.0 -7.9 72.1 48.1 0.58| 7.6 4.4 2000 85 6 134 19| 2.0 4.3 6.3| 80.0 -17.9 62.1 31.0 0.29| 8.0 2.3 2500 55 7 127 16| 1.6 4.0 5.6| 91.7 -19.5 72.2 28.9 0.37| 8.4 3.1 3000 14 8 123 11| 0.9 3.3 4.2| 97.5 -19.6 77.9 26.0 0.38| 8.4 3.2 4000 312 11 191 6| 0.7 4.0 4.7|132.9 -27.8 105.2 26.3 0.35| 9.5 3.4 5000 308 16 234 6| 1.4 4.0 5.4|170.4 -53.9 116.5 23.3 0.33| 9.7 3.2 6000 302 21 255 11| 1.2 4.0 5.1|170.4-144.6 25.8 4.3 0.19| 9.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20260111.12.gif