UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 29 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 ------------------------------------------------------------------------------- SFC 1014 51 -3.5 -5.2 88 1.7 -4.1 40 17 268.6 269.0 268.3 275.5 2.55 1 1005 120 -3.5 -5.7 85 2.2 -4.3 50 23 269.3 269.7 268.7 276.0 2.48 2 1000 159 -3.1 -5.9 81 2.8 -4.0 55 26 270.0 270.5 269.1 276.7 2.46 3 991 231 -2.3 -6.3 74 4.0 -3.7 72 26 271.6 271.9 270.0 278.1 2.40 4 990 239 0.2 -7.8 55 8.0 -2.5 74 27 274.1 274.5 271.2 280.1 2.14 5 988 255 0.6 -7.4 55 8.0 -2.1 78 27 274.7 275.1 271.6 280.9 2.21 6 925 780 -3.5 -7.7 73 4.2 -4.9 65 22 275.7 276.1 272.4 282.2 2.31 7 852 1424 -8.7 -9.1 97 0.4 -8.8 79 23 276.8 277.2 273.0 283.2 2.25 8 850 1442 -8.3 -9.9 88 1.6 -8.8 80 23 277.5 277.8 273.1 283.4 2.12 9 849 1451 -8.1 -10.5 83 2.4 -8.8 80 23 277.8 278.1 273.2 283.5 2.02 10 847 1470 -6.5 -17.5 41 11.0 -9.3 80 23 279.6 279.8 272.9 283.0 1.14 11 840 1534 -5.3 -21.3 27 16.0 -9.1 80 22 281.5 281.7 273.5 284.0 0.83 12 838 1553 -5.1 -17.1 38 12.0 -8.3 80 22 281.9 282.2 274.3 285.5 1.19 13 820 1723 -5.7 -15.7 45 10.0 -8.5 77 22 283.1 283.3 275.2 287.1 1.37 14 781 2105 -5.9 -21.9 27 16.0 -9.7 84 16 286.8 287.0 276.4 289.4 0.85 15 761 2308 -6.9 -25.9 20 19.0 -10.9 79 17 287.9 288.0 276.6 289.8 0.61 16 738 2546 -9.1 -20.1 40 11.0 -11.8 77 17 288.0 288.2 277.3 291.2 1.05 17 712 2823 -10.9 -21.9 40 11.0 -13.4 76 15 289.0 289.2 277.6 291.9 0.93 18 704 2909 -11.5 -16.3 68 4.8 -12.8 72 14 289.3 289.5 278.6 293.9 1.52 19 700 2953 -11.7 -15.3 75 3.6 -12.7 70 13 289.5 289.8 278.9 294.5 1.66 20 690 3063 -12.7 -14.7 85 2.0 -13.3 66 14 289.6 289.9 279.0 294.9 1.77 21 688 3085 -12.9 -15.0 84 2.1 -13.5 67 14 289.6 289.9 279.0 294.8 1.73 22 654 3470 -14.7 -20.7 60 6.0 -16.1 78 14 291.8 292.0 279.2 295.3 1.12 23 634 3705 -16.7 -22.7 60 6.0 -18.0 76 13 292.1 292.3 279.1 295.2 0.97 24 589 4254 -19.7 -38.7 17 19.0 -22.0 90 13 294.9 294.9 279.4 295.6 0.23 25 582 4343 -20.1 -36.1 23 16.0 -22.2 88 13 295.4 295.5 279.7 296.4 0.30 26 573 4458 -21.3 -25.6 68 4.3 -22.1 84 12 295.3 295.5 280.4 298.0 0.83 27 563 4588 -22.3 -32.3 40 10.0 -23.7 80 11 295.6 295.7 280.1 297.1 0.45 28 560 4627 -22.7 -29.7 53 7.0 -23.8 81 11 295.6 295.7 280.3 297.5 0.58 29 550 4759 -23.3 -32.3 43 9.0 -24.5 86 13 296.4 296.5 280.4 298.0 0.46 30 542 4866 -23.9 -41.9 17 18.0 -25.7 89 15 297.0 297.0 280.3 297.6 0.18 31 531 5016 -25.1 -29.7 65 4.6 -25.8 100 13 297.3 297.4 281.0 299.3 0.61 32 528 5057 -25.5 -30.4 64 4.9 -26.2 104 12 297.3 297.4 281.0 299.2 0.58 33 524 5112 -26.1 -30.2 68 4.1 -26.7 108 11 297.2 297.3 281.0 299.1 0.59 34 522 5140 -26.1 -26.9 93 0.8 -26.2 111 11 297.5 297.7 281.4 300.1 0.81 35 500 5450 -28.3 -29.3 91 1.0 -28.5 135 5 298.5 298.7 281.7 300.7 0.68 36 482 5712 -30.3 -30.4 99 0.1 -30.3 119 7 299.2 299.3 281.9 301.3 0.63 37 469 5905 -31.9 -32.8 92 0.9 -32.0 107 9 299.6 299.7 281.9 301.3 0.52 38 462 6011 -31.9 -37.9 55 6.0 -32.5 101 10 300.9 300.9 282.1 302.0 0.32 39 458 6073 -32.3 -37.2 62 4.9 -32.8 97 11 301.1 301.2 282.3 302.3 0.34 40 400 7010 -40.9 -44.6 67 3.7 -41.1 130 9 301.8 301.9 282.4 302.5 0.18 41 380 7356 -44.1 -46.3 79 2.2 -44.2 152 7 302.1 302.1 282.4 302.6 0.16 42 377 7410 -44.5 -47.7 70 3.2 -44.6 156 7 302.2 302.3 282.5 302.7 0.14 43 368 7571 -46.1 -47.7 84 1.6 -46.2 166 6 302.2 302.2 282.5 302.7 0.14 44 358 7753 -47.3 -48.5 87 1.2 -47.3 160 4 303.0 303.0 282.8 303.4 0.13 45 346 7978 -48.9 -50.2 86 1.3 -49.0 147 3 303.8 303.8 283.1 304.2 0.11 46 344 8016 -49.1 -52.1 71 3.0 -49.2 149 4 304.0 304.0 283.1 304.3 0.09 47 341 8074 -48.9 -61.9 21 13.0 -49.1 152 6 305.0 305.1 283.5 305.1 0.03 48 339 8112 -48.7 -65.7 12 17.0 -49.0 154 7 305.8 305.8 283.7 305.9 0.02 49 333 8230 -49.5 -62.5 20 13.0 -49.8 160 10 306.3 306.3 284.0 306.4 0.03 50 300 8910 -51.5 -67.5 13 16.0 -51.7 180 12 312.8 312.8 286.3 312.8 0.01 51 269 9611 -54.1 -70.1 12 16.0 -54.3 205 22 318.9 318.9 288.4 318.9 0.01 52 250 10080 -53.3 -74.3 6 21.0 -53.5 220 22 326.8 326.8 290.8 326.9 0.01 53 217 10993 -52.1 -79.1 2 27.0 -52.5 211 21 342.2 342.2 294.8 342.2 0.00 54 200 11520 -52.7 -80.7 2 28.0 -53.1 235 17 349.3 349.3 296.5 349.3 0.00 55 166 12724 -53.5 -82.5 2 29.0 -53.9 253 24 367.1 367.1 300.1 367.1 0.00 56 150 13380 -51.9 -82.9 1 31.0 -52.4 240 24 380.6 380.6 302.3 380.7 0.00 57 147 13510 -51.7 -82.7 1 31.0 -52.2 240 25 383.2 383.2 302.8 383.2 0.00 58 127 14452 -52.7 -83.7 1 31.0 -53.2 240 30 397.8 397.8 304.9 397.8 0.00 59 117 14977 -54.9 -84.9 1 30.0 -55.4 246 27 403.1 403.1 305.6 403.1 0.00 60 100 15980 -53.5 -85.5 1 32.0 -54.1 260 28 424.4 424.4 308.2 424.4 0.00 61 88 16802 -54.3 -86.3 1 32.0 -54.9 272 29 438.6 438.6 309.7 438.6 0.00 62 80 17417 -52.1 -86.1 1 34.0 -53.0 251 12 455.2 455.2 311.3 455.2 0.00 63 70 18280 -53.7 -86.7 1 33.0 -54.6 250 24 469.5 469.5 312.6 469.5 0.00 64 50 20440 -54.3 -87.3 1 33.0 -55.4 260 12 515.5 515.5 316.0 515.5 0.00 65 31 23482 -57.1 -89.1 1 32.0 -58.3 295 10 583.5 583.5 319.8 583.5 0.00 66 30 23690 -56.1 -89.1 1 33.0 -57.5 285 8 591.7 591.7 320.2 591.7 0.00 67 28 24130 -53.9 -87.9 1 34.0 -55.8 301 11 609.6 609.6 321.0 609.6 0.01 68 22 25673 -54.7 -87.7 1 33.0 -56.8 299 12 650.8 650.8 322.7 650.8 0.01 69 20 26280 -56.5 -88.5 1 32.0 -58.4 265 8 663.2 663.2 323.2 663.3 0.01 70 15 28095 -59.1 -90.1 1 31.0 -60.9 290 14 711.5 711.5 324.8 711.5 0.01 71 14 28528 -58.5 -89.5 1 31.0 -60.6 296 17 727.7 727.7 325.3 727.7 0.01 TRP 269 9611 -54.1 -70.1 12 16.0 -54.3 205 22 318.9 318.9 288.4 318.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: Surface below freezing Freezing level: 990.08 mb = 238.12 m = 781.23 ft Freezing level: 978.78 mb = 331.82 m = 1088.64 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 56.43 % Est. max temperature: 4.62 C = 40.31 F Sfc-Lift cond lev (LCL): 987.07 mb = 262.53 m = 861.32 ft T: 0.54 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.51 C Layer 847.0- 840.0 mb Conv cond level (CCL): 709.50 mb = 2849.63 m = 9349.07 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 17.10 C = 62.77 F Cap Strength: 14.72 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 22.89 C Lifted Index @700 mb: 10.60 C Showalter Index: 12.93 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.40 C K Index: 6.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.93 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 61382.68 J/kg Cap Strength: 15.06 C Lift Cond Lev (LCL): 888.02 mb = 1099.53 m = 3607.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 110 at 12 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 1014 51 40 17 -10.9 -13.0 | 359 17 0.2 -17.1 1 1000 159 55 26 -21.3 -14.9 | 28 22 -10.2 -19.0 2 982 305 90 27 -27.0 0.0 | 76 16 -15.9 -4.1 3 945 610 75 22 -21.3 -5.7 | 46 14 -10.1 -9.8 4 925 780 65 22 -19.9 -9.3 | 33 16 -8.8 -13.4 5 909 914 65 23 -20.8 -9.7 | 35 17 -9.7 -13.8 6 875 1219 70 22 -20.7 -7.5 | 39 15 -9.6 -11.6 7 850 1442 80 23 -22.7 -4.0 | 55 14 -11.5 -8.1 8 841 1524 80 22 -21.7 -3.8 | 53 13 -10.6 -7.9 9 809 1829 75 22 -21.3 -5.7 | 46 14 -10.1 -9.8 10 778 2134 85 15 -14.9 -1.3 | 35 7 -3.8 -5.4 11 748 2438 75 18 -17.4 -4.7 | 36 11 -6.3 -8.7 12 719 2743 80 16 -15.8 -2.8 | 34 8 -4.6 -6.9 13 700 2953 70 13 -12.2 -4.4 | 7 9 -1.1 -8.5 14 691 3048 65 14 -12.7 -5.9 | 9 10 -1.6 -10.0 15 663 3353 80 15 -14.8 -2.6 | 29 8 -3.7 -6.7 16 637 3658 75 13 -12.6 -3.4 | 11 8 -1.4 -7.5 17 611 3962 90 13 -13.0 0.0 | 25 5 -1.9 -4.1 18 586 4267 90 13 -13.0 0.0 | 25 5 -1.9 -4.1 19 563 4572 80 11 -10.8 -1.9 | 357 6 0.3 -6.0 20 540 4877 90 15 -15.0 0.0 | 44 6 -3.9 -4.1 21 518 5182 115 10 -9.1 4.2 | 266 2 2.0 0.1 22 500 5450 135 5 -3.5 3.5 | 274 8 7.6 -0.6 23 456 6096 95 11 -11.0 1.0 | 357 3 0.1 -3.1 24 400 7010 130 9 -6.9 5.8 | 248 5 4.2 1.7 25 365 7620 170 6 -1.0 5.9 | 260 10 10.1 1.8 26 348 7925 145 2 -1.1 1.6 | 284 10 10.0 -2.5 27 333 8230 160 10 -3.4 9.4 | 235 9 7.7 5.3 28 318 8534 135 12 -8.5 8.5 | 211 5 2.6 4.4 29 303 8839 155 13 -5.5 11.8 | 216 10 5.6 7.7 30 300 8910 180 12 0.0 12.0 | 235 14 11.1 7.9 31 289 9144 190 13 2.3 12.8 | 237 16 13.4 8.7 32 269 9611 205 22 9.3 19.9 | 232 26 20.4 15.8 33 263 9754 205 24 10.1 21.8 | 230 28 21.3 17.7 34 250 10080 220 22 14.1 16.9 | 243 28 25.2 12.8 35 239 10363 230 22 16.9 14.1 | 250 30 28.0 10.1 36 228 10668 225 22 15.6 15.6 | 247 29 26.7 11.5 37 218 10973 210 21 10.5 18.2 | 237 26 21.6 14.1 38 200 11520 235 17 13.9 9.8 | 257 26 25.0 5.7 39 198 11582 235 17 13.9 9.8 | 257 26 25.0 5.7 40 189 11887 225 22 15.6 15.6 | 247 29 26.7 11.5 41 172 12497 260 24 23.6 4.2 | 270 35 34.7 0.1 42 156 13106 240 23 19.9 11.5 | 257 32 31.0 7.4 43 150 13380 240 24 20.8 12.0 | 256 33 31.9 7.9 44 123 14630 240 31 26.8 15.5 | 253 40 38.0 11.4 45 112 15240 250 23 21.6 7.9 | 263 33 32.7 3.8 46 100 15980 260 28 27.6 4.9 | 269 39 38.7 0.8 47 97 16154 260 28 27.6 4.9 | 269 39 38.7 0.8 48 89 16764 270 30 30.0 -0.0 | 276 41 41.1 -4.1 49 84 17069 285 24 23.2 -6.2 | 287 36 34.3 -10.3 50 81 17374 255 11 10.6 2.8 | 273 22 21.7 -1.2 51 77 17678 225 21 14.8 14.8 | 247 28 26.0 10.8 52 73 17983 270 19 19.0 -0.0 | 278 30 30.1 -4.1 53 70 18280 250 24 22.6 8.2 | 263 34 33.7 4.1 54 70 18288 235 20 16.4 11.5 | 255 28 27.5 7.4 55 67 18593 250 23 21.6 7.9 | 263 33 32.7 3.8 56 64 18898 235 22 18.0 12.6 | 254 30 29.1 8.5 57 61 19202 250 28 26.3 9.6 | 262 38 37.4 5.5 58 58 19507 265 17 16.9 1.5 | 275 28 28.0 -2.6 59 55 19812 220 19 12.2 14.6 | 246 26 23.3 10.5 60 53 20117 245 22 19.9 9.3 | 260 31 31.0 5.2 61 50 20440 260 12 11.8 2.1 | 275 23 22.9 -2.0 62 48 20726 275 20 19.9 -1.7 | 281 32 31.0 -5.8 63 46 21031 235 11 9.0 6.3 | 264 20 20.1 2.2 64 43 21336 250 27 25.4 9.2 | 262 37 36.5 5.1 65 41 21641 280 22 21.7 -3.8 | 284 34 32.8 -7.9 66 39 21946 280 13 12.8 -2.3 | 285 25 23.9 -6.3 67 38 22250 240 11 9.5 5.5 | 266 21 20.6 1.4 68 36 22555 280 20 19.7 -3.5 | 284 32 30.8 -7.6 69 34 22860 280 16 15.8 -2.8 | 284 28 26.9 -6.9 70 33 23165 310 14 10.7 -9.0 | 301 25 21.8 -13.1 71 30 23690 285 8 7.7 -2.1 | 288 20 18.8 -6.2 72 27 24384 310 13 10.0 -8.4 | 301 24 21.1 -12.4 73 26 24689 325 12 6.9 -9.8 | 308 23 18.0 -13.9 74 22 25603 290 12 11.3 -4.1 | 290 24 22.4 -8.2 75 21 25908 330 10 5.0 -8.7 | 308 21 16.1 -12.7 76 20 26213 280 10 9.8 -1.7 | 286 22 21.0 -5.8 77 20 26280 265 8 8.0 0.7 | 280 19 19.1 -3.4 78 18 26518 295 12 10.9 -5.1 | 293 24 22.0 -9.2 79 17 26822 290 12 11.3 -4.1 | 290 24 22.4 -8.2 80 15 27127 290 14 13.2 -4.8 | 290 26 24.3 -8.9 81 13 27432 300 20 17.3 -10.0 | 296 32 28.4 -14.1 82 11 28042 330 21 10.5 -18.2 | 316 31 21.6 -22.3 83 9 28651 310 19 14.6 -12.2 | 302 30 25.7 -16.3 Wind Parameters Mean winds (0-6000m): 80.2 at 15.8 knts Storm direction: 110.2 at 11.8 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 9.7 deg Storm rel helicity (0-3000m) pos: 135.0 neg: -59.0 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.54 Bulk Shear: 10.99 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 74 25 49 17| 14.6 0.0 14.6|113.1 -20.5 92.7 185.4 0.60| 31.7 19.0 1000 71 24 44 16| 7.3 2.2 9.5|116.6 -38.2 78.4 78.4 0.40| 19.2 7.6 1500 72 23 44 16| 6.1 1.5 7.6|134.2 -40.2 94.0 62.7 0.43| 14.9 6.4 2000 74 23 45 15| 4.2 1.1 5.3|134.2 -47.9 86.3 43.1 0.33| 12.9 4.2 2500 74 21 44 14| 3.4 1.2 4.6|134.4 -49.9 84.4 33.8 0.27| 11.7 3.2 3000 74 20 42 13| 2.8 1.6 4.4|135.0 -59.0 76.0 25.3 0.18| 10.9 2.0 4000 75 19 38 11| 2.8 1.2 4.0|144.1 -63.6 80.5 20.1 0.19| 9.4 1.8 5000 77 17 37 10| 2.8 1.2 4.0|150.5 -67.0 83.5 16.7 0.18| 8.7 1.6 6000 80 16 33 8| 2.2 1.0 3.2|154.9 -67.8 87.1 14.5 0.17| 8.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251029.12.gif