UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 9 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 1006 51 -27.3 -30.2 76 2.9 -27.5 345 23 245.4 245.5 245.2 246.3 0.31 1 1000 93 -27.5 -31.2 71 3.7 -27.8 340 20 245.6 245.7 245.4 246.4 0.28 2 996 122 -27.7 -31.5 70 3.8 -28.0 341 20 245.7 245.8 245.5 246.5 0.28 3 990 165 -27.5 -31.4 69 3.9 -27.8 343 20 246.4 246.4 246.0 247.1 0.28 4 986 195 -23.7 -28.1 67 4.4 -24.1 345 20 250.5 250.5 249.9 251.5 0.38 5 970 315 -21.7 -26.4 66 4.7 -22.2 350 21 253.7 253.7 252.9 254.9 0.46 6 925 665 -21.5 -25.3 71 3.8 -22.0 340 13 257.3 257.4 256.1 258.8 0.53 7 888 965 -22.5 -25.4 77 2.9 -22.8 323 12 259.3 259.4 257.8 260.8 0.55 8 850 1287 -22.1 -25.4 75 3.3 -22.5 310 18 263.0 263.1 260.7 264.6 0.57 9 844 1339 -22.3 -25.1 78 2.8 -22.7 307 17 263.3 263.4 261.0 265.0 0.59 10 824 1516 -21.1 -26.1 64 5.0 -21.8 296 15 266.4 266.5 263.2 268.0 0.55 11 744 2259 -27.9 -28.0 99 0.1 -27.9 292 15 266.9 267.0 263.5 268.4 0.51 12 735 2346 -28.7 -29.6 92 0.9 -28.8 294 17 267.0 267.0 263.4 268.3 0.45 13 730 2396 -24.5 -39.5 24 15.0 -25.7 294 18 272.1 272.1 266.4 272.6 0.17 14 727 2426 -22.7 -43.7 13 21.0 -24.4 295 19 274.4 274.4 267.8 274.7 0.11 15 700 2703 -23.1 -39.1 22 16.0 -24.6 295 20 276.9 276.9 269.6 277.5 0.18 16 695 2756 -22.9 -46.9 9 24.0 -24.6 295 20 277.7 277.7 269.9 278.0 0.08 17 681 2905 -23.5 -36.5 29 13.0 -24.8 293 21 278.6 278.7 270.8 279.4 0.25 18 636 3403 -25.3 -47.3 11 22.0 -26.8 288 24 282.1 282.1 272.5 282.4 0.08 19 614 3658 -27.1 -40.1 28 13.0 -28.2 285 25 282.9 282.9 273.2 283.5 0.19 20 605 3764 -27.7 -33.7 57 6.0 -28.3 285 25 283.4 283.5 273.8 284.5 0.37 21 593 3908 -28.1 -39.1 34 11.0 -29.0 285 25 284.6 284.6 274.2 285.3 0.22 22 583 4030 -28.7 -39.7 34 11.0 -29.6 285 25 285.2 285.3 274.5 285.9 0.21 23 528 4731 -34.9 -40.9 54 6.0 -35.3 281 27 286.0 286.0 274.9 286.7 0.20 24 514 4919 -35.9 -46.9 31 11.0 -36.5 282 28 287.0 287.0 275.3 287.4 0.11 25 500 5110 -37.5 -48.5 31 11.0 -38.0 290 29 287.3 287.3 275.4 287.6 0.09 26 492 5221 -38.3 -51.3 24 13.0 -38.8 289 29 287.7 287.7 275.6 287.9 0.07 27 476 5447 -40.1 -48.1 42 8.0 -40.4 288 30 288.2 288.2 275.9 288.5 0.10 28 450 5828 -41.9 -55.9 20 14.0 -42.3 287 31 290.6 290.6 277.0 290.7 0.04 29 446 5888 -41.3 -61.3 10 20.0 -41.8 290 32 292.1 292.1 277.7 292.2 0.02 30 420 6293 -43.7 -59.7 15 16.0 -44.1 310 35 294.1 294.1 278.7 294.2 0.03 31 408 6488 -44.1 -54.1 32 10.0 -44.4 313 36 296.0 296.0 279.6 296.2 0.06 32 404 6554 -44.7 -50.7 51 6.0 -44.9 312 36 296.1 296.1 279.7 296.4 0.09 33 401 6603 -44.9 -54.9 32 10.0 -45.2 310 36 296.4 296.4 279.8 296.6 0.06 34 400 6620 -44.9 -53.9 36 9.0 -45.2 310 36 296.6 296.6 279.9 296.9 0.06 35 391 6772 -46.1 -52.1 51 6.0 -46.3 310 36 297.0 297.0 280.1 297.3 0.08 36 387 6840 -46.3 -56.3 31 10.0 -46.6 310 36 297.6 297.6 280.4 297.8 0.05 37 381 6944 -46.5 -52.5 50 6.0 -46.7 310 36 298.7 298.7 280.9 299.0 0.08 38 374 7067 -47.3 -58.3 27 11.0 -47.6 311 36 299.2 299.2 281.0 299.4 0.04 39 361 7300 -47.9 -54.9 44 7.0 -48.1 317 37 301.5 301.5 282.0 301.7 0.06 40 332 7847 -52.5 -56.9 59 4.4 -52.6 329 34 302.5 302.5 282.4 302.6 0.05 41 330 7886 -52.7 -57.6 55 4.9 -52.8 329 34 302.7 302.7 282.5 302.9 0.05 42 306 8373 -53.7 -65.7 22 12.0 -53.9 311 24 307.9 307.9 284.5 308.0 0.02 43 300 8500 -53.9 -65.9 22 12.0 -54.1 305 21 309.4 309.4 285.1 309.4 0.02 44 285 8828 -55.3 -63.3 36 8.0 -55.4 290 15 311.9 311.9 286.1 312.0 0.03 45 271 9151 -52.7 -74.7 5 22.0 -52.9 280 24 320.2 320.2 288.8 320.3 0.01 46 264 9319 -53.5 -74.5 6 21.0 -53.7 283 22 321.5 321.5 289.2 321.5 0.01 47 250 9670 -52.1 -77.1 3 25.0 -52.4 290 18 328.6 328.6 291.3 328.6 0.00 48 243 9853 -51.1 -77.1 3 26.0 -51.5 270 17 332.8 332.8 292.4 332.8 0.00 49 200 11120 -49.3 -81.3 1 32.0 -49.8 240 17 354.7 354.7 297.6 354.7 0.00 50 194 11321 -48.7 -81.7 1 33.0 -49.3 238 19 358.8 358.8 298.5 358.8 0.00 51 162 12505 -50.3 -83.3 1 33.0 -50.9 247 27 375.1 375.1 301.4 375.1 0.00 52 154 12837 -49.1 -83.1 1 34.0 -49.8 249 27 382.6 382.6 302.6 382.6 0.00 53 150 13010 -49.9 -82.9 1 33.0 -50.5 250 27 384.1 384.1 302.9 384.1 0.00 54 144 13276 -51.1 -84.1 1 33.0 -51.7 246 25 386.5 386.5 303.3 386.5 0.00 55 131 13893 -50.3 -83.3 1 33.0 -51.0 240 24 398.5 398.5 305.0 398.6 0.00 56 111 14967 -53.3 -85.3 1 32.0 -53.9 258 28 412.3 412.3 306.8 412.3 0.00 57 100 15640 -52.5 -84.5 1 32.0 -53.2 250 42 426.3 426.3 308.4 426.3 0.00 58 79 17148 -58.1 -87.1 1 29.0 -58.6 251 47 444.4 444.4 310.3 444.5 0.00 59 70 17910 -59.1 -88.1 1 29.0 -59.6 250 44 457.9 457.9 311.6 458.0 0.00 60 65 18375 -60.3 -88.3 1 28.0 -60.7 250 43 465.1 465.1 312.2 465.1 0.00 61 50 19990 -66.5 -90.5 2 24.0 -66.8 240 44 486.8 486.8 314.0 486.8 0.00 62 32 22635 -74.9 -92.9 4 18.0 -75.0 251 48 530.6 530.6 316.9 530.6 0.00 63 30 23010 -74.3 -92.3 5 18.0 -74.5 255 58 542.1 542.1 317.6 542.1 0.00 64 28 23413 -73.3 -92.3 4 19.0 -73.5 258 62 555.7 555.7 318.4 555.7 0.00 65 20 25360 -78.5 -94.5 6 16.0 -78.6 255 65 595.9 595.9 320.4 595.9 0.00 66 17 26281 -80.9 -95.9 6 15.0 -81.0 255 71 616.5 616.5 321.3 616.5 0.00 67 13 27793 -80.6 -95.6 6 15.0 -80.7 255 83 666.8 666.8 323.3 666.8 0.00 68 12 28244 -80.5 -95.5 6 15.0 -80.6 255 83 682.5 682.5 323.9 682.6 0.00 TRP 285 8828 -55.3 -63.3 36 8.0 -55.4 290 15 311.9 311.9 286.1 312.0 0.03 WND 13 27793 -80.6 -95.6 6 15.0 -80.7 255 83 666.8 666.8 323.3 666.8 0.00 Sounding variables and indices 1000-500 mb thick: 5017.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.54 % Est. max temperature: -10.30 C = 13.46 F Sfc-Lift cond lev (LCL): 958.13 mb = 405.57 m = 1330.58 ft T: -21.65 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.12 C Layer 735.0- 730.0 mb Conv cond level (CCL): 1000.00 mb = 93.00 m = 305.11 ft Mean mixing ratio: 0.45 g/kg Conv temperature: -25.76 C = -14.38 F Cap Strength: 26.60 C Lifted Index: 26.64 C Risk: None Lifted Index @300 mb: 38.60 C Lifted Index @700 mb: 20.18 C Showalter Index: 18.73 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 12.10 C K Index: -26.00 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.50 J/kg Max Up Vert Vel: 9.95 m/s Conv Inhibition (B-): 67277.95 J/kg Cap Strength: 26.62 C Lift Cond Lev (LCL): 895.44 mb = 904.06 m = 2966.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 16 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 1006 51 345 23 6.0 -22.2 | 22 10 -3.5 -8.9 1 1000 93 340 20 6.8 -18.8 | 26 6 -2.6 -5.4 2 972 305 350 21 3.6 -20.7 | 38 9 -5.8 -7.3 3 932 610 340 15 5.1 -14.1 | 80 4 -4.3 -0.7 4 925 665 340 13 4.4 -12.2 | 103 5 -5.0 1.1 5 894 914 325 11 6.3 -9.0 | 144 5 -3.1 4.3 6 858 1219 315 14 9.9 -9.9 | 187 3 0.5 3.4 7 850 1287 310 18 13.8 -11.6 | 248 5 4.3 1.8 8 823 1524 295 15 13.6 -6.3 | 211 8 4.1 7.0 9 789 1829 290 15 14.1 -5.1 | 209 9 4.6 8.2 10 757 2134 290 12 11.3 -4.1 | 191 9 1.8 9.2 11 726 2438 295 19 17.2 -8.0 | 236 9 7.8 5.3 12 700 2703 295 20 18.1 -8.5 | 241 10 8.7 4.9 13 696 2743 295 20 18.1 -8.5 | 241 10 8.7 4.9 14 613 3658 285 25 24.1 -6.5 | 245 16 14.7 6.9 15 563 4267 285 25 24.1 -6.5 | 245 16 14.7 6.9 16 517 4877 280 28 27.6 -4.9 | 245 20 18.1 8.5 17 500 5110 290 29 27.3 -9.9 | 259 18 17.8 3.4 18 452 5791 285 31 29.9 -8.0 | 255 21 20.5 5.3 19 432 6096 300 33 28.6 -16.5 | 279 19 19.1 -3.2 20 413 6401 315 36 25.5 -25.5 | 307 20 16.0 -12.1 21 400 6620 310 36 27.6 -23.1 | 298 21 18.1 -9.8 22 377 7010 310 36 27.6 -23.1 | 298 21 18.1 -9.8 23 343 7620 325 38 21.8 -31.1 | 325 22 12.3 -17.8 24 328 7925 330 33 16.5 -28.6 | 335 17 7.1 -15.2 25 300 8500 305 21 17.2 -12.0 | 260 8 7.8 1.3 26 285 8828 290 15 14.1 -5.1 | 209 9 4.6 8.2 27 284 8839 295 16 14.5 -6.8 | 217 8 5.1 6.6 28 271 9144 280 24 23.6 -4.2 | 237 17 14.2 9.2 29 250 9670 290 18 16.9 -6.2 | 226 10 7.5 7.2 30 247 9754 275 18 17.9 -1.6 | 216 15 8.5 11.8 31 235 10058 260 14 13.8 2.4 | 195 16 4.3 15.8 32 225 10363 275 16 15.9 -1.4 | 209 14 6.5 12.0 33 214 10668 250 14 13.2 4.8 | 192 19 3.7 18.1 34 200 11120 240 17 14.7 8.5 | 194 22 5.3 21.8 35 186 11582 235 21 17.2 12.0 | 197 27 7.8 25.4 36 178 11887 250 22 20.7 7.5 | 208 24 11.2 20.9 37 170 12192 245 27 24.5 11.4 | 211 29 15.0 24.8 38 150 13010 250 27 25.4 9.2 | 215 28 15.9 22.6 39 135 13716 240 22 19.1 11.0 | 202 26 9.6 24.3 40 117 14630 240 35 30.3 17.5 | 214 37 20.9 30.8 41 111 14935 260 28 27.6 4.9 | 225 26 18.1 18.2 42 106 15240 240 32 27.7 16.0 | 212 35 18.3 29.3 43 100 15640 250 42 39.5 14.4 | 227 41 30.0 27.7 44 97 15850 250 42 39.5 14.4 | 227 41 30.0 27.7 45 80 17069 250 48 45.1 16.4 | 230 46 35.7 29.8 46 73 17678 255 36 34.8 9.3 | 228 34 25.3 22.7 47 70 17910 250 44 41.3 15.0 | 228 43 31.9 28.4 48 60 18898 250 42 39.5 14.4 | 227 41 30.0 27.7 49 54 19507 230 44 33.7 28.3 | 210 48 24.3 41.6 50 50 19990 240 44 38.1 22.0 | 219 46 28.7 35.3 51 46 20422 240 43 37.2 21.5 | 219 45 27.8 34.8 52 40 21336 240 63 54.6 31.5 | 225 64 45.1 44.8 53 38 21641 250 70 65.8 23.9 | 236 68 56.3 37.3 54 32 22555 250 46 43.2 15.7 | 229 45 33.8 29.1 55 30 23010 255 58 56.0 15.0 | 239 55 46.6 28.4 56 26 23774 260 66 65.0 11.5 | 246 61 55.5 24.8 57 25 24079 255 56 54.1 14.5 | 238 53 44.6 27.8 58 24 24384 265 75 74.7 6.5 | 253 68 65.3 19.9 59 20 25298 245 64 58.0 27.0 | 230 63 48.6 40.4 60 20 25360 255 65 62.8 16.8 | 241 61 53.3 30.2 61 14 27432 255 78 75.3 20.2 | 243 74 65.9 33.5 62 13 27793 255 83 80.2 21.5 | 244 79 70.7 34.8 63 11 28042 255 83 80.2 21.5 | 244 79 70.7 34.8 64 10 28346 260 79 77.8 13.7 | 248 74 68.4 27.1 Wind Parameters Mean winds (0-6000m): 294.7 at 21.8 knts Storm direction: 324.7 at 16.4 knts Shear (0-3000m) pos: 1.2 neg: 3.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -138.1 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -11.7 tot: 32.3 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.17 Bulk Shear: 42.34 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 ------------------------------------------------------------------------------- 500 346 20 39 7| 0.0 7.1 7.1| 10.1 0.0 10.1 20.3 0.55| 10.1 5.6 1000 341 16 66 4| 0.0 6.6 6.6| 19.8 0.0 19.8 19.8 0.73| 9.2 6.8 1500 330 16 76 2| 0.0 6.1 6.1| 24.4 -4.9 19.5 13.0 0.54| 9.7 5.3 2000 321 15 192 1| 0.0 4.8 4.8| 24.4 -10.6 13.7 6.9 0.41| 8.1 3.4 2500 315 16 213 3| 1.4 3.9 5.3| 41.1 -11.7 29.5 11.8 0.50| 8.0 4.0 3000 310 16 228 4| 1.2 3.4 4.6| 43.9 -11.7 32.3 10.8 0.50| 7.2 3.5 4000 302 18 239 7| 0.9 3.0 3.9| 45.1 -11.7 33.4 8.4 0.46| 5.9 2.7 5000 297 20 243 9| 1.0 2.5 3.6| 63.1 -12.0 51.1 10.2 0.46| 5.5 2.5 6000 295 22 248 11| 1.3 2.2 3.5|106.4 -17.7 88.7 14.8 0.49| 5.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20260109.00.gif