UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 6 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 ------------------------------------------------------------------------------- 0 1000 -19 SFC 990 51 -27.1 -30.8 71 3.7 -27.4 355 20 246.8 246.8 246.4 247.6 0.30 2 985 88 -27.5 -31.7 67 4.2 -27.8 246.7 246.8 246.3 247.5 0.27 3 983 102 -26.7 -31.7 63 5.0 -27.1 247.7 247.7 247.2 248.4 0.27 4 981 117 -23.1 -31.1 48 8.0 -23.8 251.4 251.5 250.6 252.2 0.29 5 974 170 -20.1 -29.1 45 9.0 -21.1 255.0 255.0 253.8 256.0 0.35 6 947 380 -18.5 -27.5 45 9.0 -19.6 258.6 258.7 256.9 259.8 0.42 7 925 556 -20.3 -27.3 54 7.0 -21.1 305 5 258.6 258.6 256.9 259.8 0.44 8 914 645 -21.1 -27.1 58 6.0 -21.8 258.6 258.7 257.0 259.9 0.45 9 860 1097 -18.5 -27.5 45 9.0 -19.7 265.9 265.9 262.6 267.2 0.46 10 850 1184 -18.7 -24.7 59 6.0 -19.6 320 5 266.6 266.7 263.4 268.3 0.61 11 844 1237 -18.3 -21.4 77 3.1 -18.8 267.5 267.6 264.5 269.8 0.82 12 834 1326 -17.5 -20.8 75 3.3 -18.1 269.3 269.4 265.8 271.8 0.87 13 754 2079 -18.7 -21.2 81 2.5 -19.1 275.9 276.0 270.3 278.6 0.93 14 700 2630 -21.3 -23.1 85 1.8 -21.6 230 9 278.9 279.0 272.0 281.4 0.85 15 662 3040 -22.7 -24.2 88 1.5 -22.9 281.8 281.9 273.6 284.3 0.82 16 633 3370 -21.1 -23.0 85 1.9 -21.4 287.3 287.4 276.7 290.2 0.95 17 611 3630 -21.9 -24.4 80 2.5 -22.4 289.3 289.4 277.6 292.0 0.87 18 594 3837 -23.3 -23.9 95 0.6 -23.4 290.0 290.2 278.1 292.9 0.93 19 581 3999 -23.3 -26.6 74 3.3 -23.8 291.8 292.0 278.7 294.2 0.75 20 564 4216 -24.7 -28.4 71 3.7 -25.2 292.7 292.8 279.0 294.7 0.65 21 563 4229 -24.7 -28.3 72 3.6 -25.2 292.8 292.9 279.0 294.9 0.66 22 539 4544 -27.3 -29.6 81 2.3 -27.6 293.4 293.5 279.3 295.3 0.61 23 500 5080 -31.5 -34.8 73 3.3 -31.9 185 16 294.6 294.7 279.5 295.9 0.40 24 443 5926 -38.7 -43.5 60 4.8 -39.0 295.9 296.0 279.8 296.6 0.18 25 412 6421 -43.1 -47.0 65 3.9 -43.3 296.5 296.5 280.0 296.9 0.13 26 404 6553 -43.9 -45.2 87 1.3 -44.0 297.1 297.1 280.3 297.7 0.17 27 400 6620 -44.5 -45.9 86 1.4 -44.6 215 17 297.2 297.2 280.3 297.7 0.16 28 394 6721 -45.5 -46.4 91 0.9 -45.5 297.1 297.2 280.3 297.7 0.15 29 393 6738 -45.7 -46.6 91 0.9 -45.7 297.1 297.1 280.3 297.6 0.15 30 368 7171 -49.3 -54.2 56 4.9 -49.4 297.9 297.9 280.6 298.2 0.07 31 319 8090 -56.5 -59.0 73 2.5 -56.5 210 12 300.4 300.4 281.5 300.5 0.04 32 307 8333 -55.1 -65.1 28 10.0 -55.2 305.7 305.7 283.7 305.7 0.02 33 300 8480 -55.1 -64.1 32 9.0 -55.2 160 7 307.7 307.7 284.5 307.8 0.02 34 296 8566 -54.7 -66.7 21 12.0 -54.9 309.4 309.4 285.1 309.5 0.02 35 278 8966 -55.5 -71.5 12 16.0 -55.6 313.9 313.9 286.7 313.9 0.01 36 263 9323 -52.1 -75.1 5 23.0 -52.4 323.9 323.9 289.9 323.9 0.01 37 250 9650 -53.1 -78.1 3 25.0 -53.4 195 6 327.1 327.1 290.9 327.1 0.00 38 215 10623 -53.3 -80.3 2 27.0 -53.6 341.2 341.2 294.6 341.2 0.00 39 200 11090 -52.3 -82.3 2 30.0 -52.7 270 12 349.9 349.9 296.6 350.0 0.00 40 185 11595 -50.7 -82.7 1 32.0 -51.2 360.4 360.4 298.8 360.4 0.00 41 179 11808 -52.3 -83.3 1 31.0 -52.7 361.2 361.2 299.0 361.2 0.00 42 150 12950 -52.1 -84.1 1 32.0 -52.6 290 20 380.3 380.3 302.3 380.3 0.00 43 143 13260 -52.5 -83.5 1 31.0 -53.0 384.8 384.8 303.0 384.8 0.00 44 129 13928 -51.9 -83.9 1 32.0 -52.5 397.4 397.4 304.9 397.4 0.00 45 118 14503 -54.1 -85.1 1 31.0 -54.6 403.6 403.6 305.7 403.6 0.00 46 110 14956 -52.5 -84.5 1 32.0 -53.2 414.8 414.8 307.1 414.8 0.00 47 100 15570 -54.3 -85.3 1 31.0 -54.9 285 28 422.8 422.8 308.0 422.8 0.00 48 78 17156 -55.9 -86.9 1 31.0 -56.5 450.6 450.6 310.9 450.6 0.00 49 70 17840 -58.5 -87.5 1 29.0 -59.0 310 44 459.2 459.2 311.7 459.2 0.00 50 64 18400 -60.1 -89.1 1 29.0 -60.6 467.6 467.6 312.4 467.7 0.00 51 55 19345 -59.1 -89.1 1 30.0 -59.7 490.6 490.7 314.2 490.7 0.00 52 50 19940 -59.9 -88.9 1 29.0 -60.5 300 52 502.3 502.3 315.1 502.3 0.00 53 39 21472 -63.7 -90.7 1 27.0 -64.1 529.7 529.7 316.9 529.7 0.00 54 31 22855 -69.9 -91.9 3 22.0 -70.2 548.9 548.9 318.1 548.9 0.00 55 30 23050 -69.7 -92.7 2 23.0 -69.9 300 63 554.6 554.6 318.3 554.6 0.00 56 20 25440 -73.7 -93.7 3 20.0 -73.9 310 62 610.6 610.6 321.1 610.6 0.00 57 12 28396 -78.5 -96.5 4 18.0 -78.7 689.6 689.6 324.1 689.6 0.00 58 10 29440 -77.5 -96.5 3 19.0 -77.7 300 99 730.3 730.3 325.4 730.3 0.00 59 7.2 31334 -75.1 -96.1 2 21.0 -75.6 812.0 812.0 327.5 812.1 0.00 TRP 319 8090 -56.5 -59.0 73 2.5 -56.5 210 12 300.4 300.4 281.5 300.5 0.04 WND 7.0 290 111 Sounding variables and indices 1000-500 mb thick: 5099.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 73.93 % Est. max temperature: -5.70 C = 21.73 F Sfc-Lift cond lev (LCL): 930.27 mb = 513.56 m = 1684.88 ft T: -19.86 C 700-500 lapse rate: 4.16 C/km ThetaE index: 0.10 C Layer 985.0- 983.0 mb Conv cond level (CCL): 985.78 mb = 81.92 m = 268.76 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -27.14 C = -16.85 F Cap Strength: 29.46 C Lifted Index: 29.83 C Risk: None Lifted Index @300 mb: 34.94 C Lifted Index @700 mb: 18.99 C Showalter Index: 21.74 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 12.80 C Cross Totals Index: 6.80 C K Index: -13.70 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 5.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.05 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 75521.30 J/kg Cap Strength: 29.80 C Lift Cond Lev (LCL): 830.25 mb = 1359.59 m = 4460.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39669 290 111 104.3 -38.0 1 990 51 355 20 1.7 -19.9 2 957 305 340 10 3.4 -9.4 3 925 556 305 5 4.1 -2.9 4 918 610 315 6 4.2 -4.2 5 881 914 325 7 4.0 -5.7 6 850 1184 320 5 3.2 -3.8 7 846 1219 320 5 3.2 -3.8 8 780 1829 240 5 4.3 2.5 9 748 2134 205 16 6.8 14.5 10 718 2438 200 7 2.4 6.6 11 700 2630 230 9 6.9 5.8 12 689 2743 190 6 1.0 5.9 13 661 3048 165 12 -3.1 11.6 14 634 3353 145 15 -8.6 12.3 15 608 3658 155 12 -5.1 10.9 16 583 3962 185 16 1.4 15.9 17 559 4267 195 15 3.9 14.5 18 536 4572 170 14 -2.4 13.8 19 514 4877 165 14 -3.6 13.5 20 500 5080 185 16 1.4 15.9 21 493 5182 185 16 1.4 15.9 22 471 5486 190 12 2.1 11.8 23 451 5791 165 15 -3.9 14.5 24 432 6096 175 13 -1.1 13.0 25 400 6620 215 17 9.8 13.9 26 395 6706 220 19 12.2 14.6 27 343 7620 205 13 5.5 11.8 28 327 7925 220 14 9.0 10.7 29 319 8090 210 12 6.0 10.4 30 312 8230 205 12 5.1 10.9 31 300 8480 160 7 -2.4 6.6 32 297 8534 225 12 8.5 8.5 33 284 8839 190 10 1.7 9.8 34 271 9144 215 19 10.9 15.6 35 258 9449 260 10 9.8 1.7 36 250 9650 195 6 1.6 5.8 37 235 10058 225 13 9.2 9.2 38 224 10363 240 21 18.2 10.5 39 214 10668 270 12 12.0 -0.0 40 204 10973 255 13 12.6 3.4 41 200 11090 270 12 12.0 -0.0 42 177 11887 295 18 16.3 -7.6 43 153 12802 280 19 18.7 -3.3 44 150 12950 290 20 18.8 -6.8 45 140 13411 300 21 18.2 -10.5 46 133 13716 300 19 16.5 -9.5 47 127 14021 290 14 13.2 -4.8 48 121 14326 280 21 20.7 -3.6 49 110 14935 305 27 22.1 -15.5 50 105 15240 295 27 24.5 -11.4 51 100 15545 300 33 28.6 -16.5 52 100 15570 285 28 27.0 -7.2 53 96 15850 285 28 27.0 -7.2 54 87 16459 305 42 34.4 -24.1 55 70 17840 310 44 33.7 -28.3 56 56 19202 310 49 37.5 -31.5 57 50 19940 300 52 45.0 -26.0 58 49 20117 310 43 32.9 -27.6 59 46 20422 300 60 52.0 -30.0 60 40 21336 305 46 37.7 -26.4 61 36 21946 300 60 52.0 -30.0 62 31 22860 295 51 46.2 -21.6 63 30 23050 300 63 54.6 -31.5 64 28 23470 300 64 55.4 -32.0 65 27 23774 305 58 47.5 -33.3 66 24 24384 295 68 61.6 -28.7 67 20 25298 315 83 58.7 -58.7 68 20 25440 310 62 47.5 -39.9 69 18 25908 315 60 42.4 -42.4 70 17 26518 295 67 60.7 -28.3 71 15 27127 295 77 69.8 -32.5 72 14 27432 295 75 68.0 -31.7 73 12 28346 300 73 63.2 -36.5 74 11 28956 300 106 91.8 -53.0 75 10 29440 300 99 85.7 -49.5 76 9 29870 305 98 80.3 -56.2 Wind Parameters Energy-Hel index: -2.32 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20260106.12.gif