UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 31 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 1017 51 -6.1 -7.4 90 1.3 -6.5 350 9 265.8 266.1 265.7 271.5 2.15 1 1000 181 -4.7 -7.4 81 2.7 -5.5 350 4 268.5 268.8 267.6 274.4 2.19 2 959 511 -3.5 -8.0 71 4.5 -5.0 246 2 272.9 273.3 270.5 278.9 2.18 3 936 702 -4.3 -7.3 80 3.0 -5.3 210 2 274.0 274.4 271.4 280.5 2.36 4 925 795 -4.7 -8.4 75 3.7 -5.9 185 3 274.5 274.9 271.5 280.6 2.19 5 872 1258 -5.7 -14.7 49 9.0 -8.2 126 7 278.1 278.4 272.4 282.2 1.40 6 864 1331 -4.7 -17.7 35 13.0 -8.1 148 6 279.9 280.1 273.0 283.2 1.10 7 850 1459 -5.3 -20.3 30 15.0 -8.9 185 3 280.6 280.7 273.1 283.3 0.89 8 813 1806 -7.5 -22.5 29 15.0 -10.8 152 5 281.9 282.0 273.6 284.2 0.77 9 776 2167 -9.3 -25.3 26 16.0 -12.5 154 7 283.7 283.8 274.3 285.6 0.63 10 732 2618 -9.3 -42.3 5 33.0 -13.7 208 2 288.5 288.5 276.1 288.9 0.13 11 700 2962 -11.3 -43.3 5 32.0 -15.3 205 3 290.0 290.0 276.9 290.4 0.12 12 669 3308 -12.5 -49.5 3 37.0 -16.5 232 5 292.4 292.4 278.0 292.6 0.06 13 606 4054 -18.5 -43.5 9 25.0 -21.2 266 8 293.9 293.9 278.8 294.3 0.13 14 575 4443 -21.7 -35.7 27 14.0 -23.5 269 9 294.6 294.6 279.4 295.6 0.32 15 500 5460 -27.7 -31.0 73 3.3 -28.2 250 20 299.3 299.4 281.8 301.2 0.58 16 496 5518 -28.3 -31.7 73 3.4 -28.7 248 20 299.2 299.3 281.8 301.0 0.54 17 494 5546 -27.9 -30.3 80 2.4 -28.2 247 20 300.1 300.2 282.2 302.1 0.62 18 480 5753 -27.3 -30.2 76 2.9 -27.7 241 21 303.3 303.4 283.5 305.4 0.65 19 414 6801 -34.1 -36.1 82 2.0 -34.3 259 29 307.6 307.7 284.9 309.1 0.42 20 400 7040 -36.1 -38.2 81 2.1 -36.3 260 31 308.1 308.1 285.1 309.3 0.35 21 321 8529 -48.7 -51.4 73 2.7 -48.8 265 39 310.6 310.7 285.7 311.0 0.10 22 306 8842 -51.7 -56.7 55 5.0 -51.8 265 41 310.7 310.7 285.7 310.9 0.06 23 300 8970 -52.7 -56.4 64 3.7 -52.8 265 42 311.1 311.1 285.8 311.3 0.06 24 292 9143 -54.5 -59.4 55 4.9 -54.6 265 42 310.9 310.9 285.7 311.1 0.04 25 288 9231 -55.1 -56.9 80 1.8 -55.1 265 42 311.3 311.3 285.9 311.5 0.06 26 284 9320 -55.9 -58.7 71 2.8 -55.9 265 41 311.4 311.4 285.9 311.6 0.05 27 262 9828 -59.3 -61.2 78 1.9 -59.3 266 41 313.7 313.7 286.7 313.8 0.04 28 258 9924 -59.7 -62.8 67 3.1 -59.7 267 42 314.5 314.5 286.9 314.6 0.03 29 250 10120 -60.7 -63.9 66 3.2 -60.7 270 45 315.8 315.8 287.4 315.9 0.03 30 239 10401 -61.9 -66.8 52 4.9 -62.0 272 46 318.1 318.1 288.2 318.2 0.02 31 237 10453 -62.5 -68.5 44 6.0 -62.6 275 44 318.0 318.0 288.1 318.0 0.02 32 232 10585 -62.5 -72.5 25 10.0 -62.6 275 42 319.9 319.9 288.7 319.9 0.01 33 229 10666 -60.9 -74.9 14 14.0 -61.0 275 41 323.5 323.5 289.8 323.6 0.01 34 223 10833 -58.3 -75.3 10 17.0 -58.5 289 37 330.0 330.0 291.7 330.0 0.01 35 213 11122 -59.1 -78.1 7 19.0 -59.2 296 33 333.1 333.1 292.6 333.1 0.00 36 200 11520 -57.9 -79.9 4 22.0 -58.1 285 34 341.1 341.1 294.6 341.1 0.00 37 158 13009 -54.3 -83.3 2 29.0 -54.7 280 23 371.0 371.0 300.7 371.0 0.00 38 150 13340 -55.1 -84.1 2 29.0 -55.5 285 26 375.1 375.1 301.5 375.1 0.00 39 144 13600 -55.7 -84.7 1 29.0 -56.1 281 27 378.5 378.5 302.0 378.5 0.00 40 117 14929 -52.7 -84.7 1 32.0 -53.3 285 28 407.2 407.2 306.2 407.2 0.00 41 100 15940 -53.5 -85.5 1 32.0 -54.1 280 27 424.4 424.4 308.2 424.4 0.00 42 95 16270 -54.7 -85.7 1 31.0 -55.3 290 26 428.3 428.3 308.6 428.3 0.00 43 84 17064 -51.3 -85.3 1 34.0 -52.2 272 25 450.5 450.5 310.9 450.5 0.00 44 70 18240 -55.3 -87.3 1 32.0 -56.1 270 30 466.1 466.1 312.3 466.1 0.00 45 50 20390 -54.1 -87.1 1 33.0 -55.2 320 30 516.0 516.0 316.1 516.0 0.00 46 33 23066 -52.3 -87.3 1 35.0 -54.2 296 29 585.9 585.9 319.9 585.9 0.01 47 30 23680 -54.3 -88.3 1 34.0 -56.0 290 22 596.6 596.6 320.5 596.6 0.01 48 26 24596 -53.1 -88.1 1 35.0 -55.3 292 38 624.9 624.9 321.7 625.0 0.01 49 22 25656 -58.3 -89.3 1 31.0 -59.7 343 24 640.0 640.0 322.3 640.1 0.01 50 21 25950 -55.3 -89.3 1 34.0 -57.3 306 16 657.7 657.7 323.0 657.7 0.01 51 20 26260 -55.9 -88.9 1 33.0 -57.9 280 16 665.1 665.1 323.3 665.1 0.01 52 12 29487 -59.3 -90.3 1 31.0 -61.4 333 24 757.6 757.6 326.1 757.7 0.01 53 11 30039 -53.9 -88.9 1 35.0 -57.7 324 23 796.3 796.4 327.1 796.4 0.01 54 10 30650 -54.5 -89.5 1 35.0 -58.3 310 22 816.1 816.1 327.6 816.2 0.01 55 9.4 31047 -53.3 -88.3 1 35.0 -57.8 835.2 835.2 328.1 835.4 0.02 56 7.5 32495 -55.3 -89.3 1 34.0 -59.7 882.9 882.9 329.1 883.0 0.02 57 4.9 35238 -50.9 -87.9 0 37.0 -58.6 1017.3 1017.3 331.5 1017.7 0.03 58 4.3 36086 -52.5 -88.5 1 36.0 -59.9 1048.4 1048.4 331.9 1048.8 0.04 TRP 237 10453 -62.5 -68.5 44 6.0 -62.6 275 44 318.0 318.0 288.1 318.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 34.40 % Est. max temperature: 7.44 C = 45.40 F Sfc-Lift cond lev (LCL): 996.07 mb = 211.99 m = 695.51 ft T: -4.59 C 700-500 lapse rate: 6.57 C/km Conv cond level (CCL): 673.36 mb = 3258.74 m = 10691.28 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 20.32 C = 68.58 F Cap Strength: 15.25 C Lifted Index: 18.16 C Risk: None Lifted Index @300 mb: 23.75 C Lifted Index @700 mb: 13.23 C Showalter Index: 13.65 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 7.40 C K Index: -29.90 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.87 J/kg Max Up Vert Vel: 7.86 m/s Conv Inhibition (B-): 94329.22 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 914.90 mb = 881.21 m = 2891.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 6 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 1017 51 350 9 1.6 -8.9 | 27 10 -4.3 -8.6 1 1000 181 350 4 0.7 -3.9 | 55 6 -5.2 -3.7 2 984 305 270 2 2.0 -0.0 | 94 4 -3.9 0.3 3 947 610 235 2 1.6 1.1 | 108 5 -4.3 1.4 4 925 795 185 3 0.3 3.0 | 120 7 -5.7 3.3 5 911 914 220 1 0.6 0.8 | 101 5 -5.3 1.0 6 876 1219 115 8 -7.3 3.4 | 106 14 -13.2 3.7 7 850 1459 185 3 0.3 3.0 | 120 7 -5.7 3.3 8 810 1829 150 5 -2.5 4.3 | 119 10 -8.4 4.6 9 779 2134 150 8 -4.0 6.9 | 126 12 -9.9 7.2 10 749 2438 185 3 0.3 3.0 | 120 7 -5.7 3.3 11 720 2743 225 2 1.4 1.4 | 111 5 -4.5 1.7 12 700 2962 205 3 1.3 2.7 | 123 6 -4.6 3.0 13 637 3658 260 7 6.9 1.2 | 213 2 1.0 1.5 14 587 4267 270 9 9.0 -0.0 | 265 3 3.1 0.3 15 541 4877 265 9 9.0 0.8 | 251 3 3.1 1.1 16 500 5460 250 20 18.8 6.8 | 241 15 12.9 7.1 17 477 5791 240 21 18.2 10.5 | 229 16 12.3 10.8 18 457 6096 255 23 22.2 6.0 | 249 17 16.3 6.2 19 400 7040 260 31 30.5 5.4 | 257 25 24.6 5.7 20 367 7620 265 33 32.9 2.9 | 263 27 27.0 3.1 21 300 8970 265 42 41.8 3.7 | 264 36 35.9 3.9 22 292 9144 265 42 41.8 3.7 | 264 36 35.9 3.9 23 265 9754 265 40 39.8 3.5 | 264 34 33.9 3.8 24 250 10120 270 45 45.0 -0.0 | 270 39 39.1 0.3 25 240 10363 270 47 47.0 -0.0 | 270 41 41.1 0.3 26 237 10453 275 44 43.8 -3.8 | 275 38 37.9 -3.6 27 229 10668 275 41 40.8 -3.6 | 275 35 34.9 -3.3 28 218 10973 300 33 28.6 -16.5 | 306 28 22.7 -16.2 29 200 11520 285 34 32.8 -8.8 | 288 28 26.9 -8.5 30 189 11887 280 30 29.5 -5.2 | 282 24 23.6 -4.9 31 156 13106 280 22 21.7 -3.8 | 283 16 15.8 -3.5 32 150 13340 285 26 25.1 -6.7 | 289 20 19.2 -6.5 33 148 13411 290 24 22.6 -8.2 | 295 18 16.6 -7.9 34 141 13716 275 28 27.9 -2.4 | 276 22 22.0 -2.2 35 123 14630 290 28 26.3 -9.6 | 295 22 20.4 -9.3 36 112 15240 280 27 26.6 -4.7 | 282 21 20.7 -4.4 37 106 15545 270 26 26.0 -0.0 | 269 20 20.1 0.3 38 100 15940 280 27 26.6 -4.7 | 282 21 20.7 -4.4 39 97 16154 290 31 29.1 -10.6 | 294 25 23.2 -10.3 40 92 16459 290 19 17.9 -6.5 | 298 13 11.9 -6.2 41 88 16764 265 20 19.9 1.7 | 262 14 14.0 2.0 42 80 17374 280 31 30.5 -5.4 | 282 25 24.6 -5.1 43 73 17983 295 20 18.1 -8.5 | 304 15 12.2 -8.2 44 70 18240 270 30 30.0 -0.0 | 269 24 24.1 0.3 45 55 19812 285 40 38.6 -10.4 | 287 34 32.7 -10.1 46 50 20390 320 30 19.3 -23.0 | 330 26 13.4 -22.7 47 50 20422 300 26 22.5 -13.0 | 307 21 16.6 -12.7 48 47 20726 310 33 25.3 -21.2 | 317 29 19.4 -20.9 49 45 21031 275 15 14.9 -1.3 | 277 9 9.0 -1.0 50 43 21336 275 24 23.9 -2.1 | 276 18 18.0 -1.8 51 39 21946 300 31 26.8 -15.5 | 306 26 20.9 -15.2 52 37 22250 310 21 16.1 -13.5 | 322 17 10.2 -13.2 53 36 22555 275 21 20.9 -1.8 | 276 15 15.0 -1.6 54 32 23165 300 31 26.8 -15.5 | 306 26 20.9 -15.2 55 30 23680 290 22 20.7 -7.5 | 296 16 14.8 -7.3 56 30 23774 315 22 15.6 -15.6 | 328 18 9.6 -15.3 57 28 24079 290 20 18.8 -6.8 | 297 14 12.9 -6.6 58 27 24384 275 33 32.9 -2.9 | 276 27 27.0 -2.6 59 26 24689 300 40 34.6 -20.0 | 304 35 28.7 -19.7 60 22 25603 350 26 4.5 -25.6 | 3 25 -1.4 -25.3 61 21 25908 310 16 12.3 -10.3 | 328 12 6.3 -10.0 62 20 26260 280 16 15.8 -2.8 | 284 10 9.8 -2.5 63 19 26518 320 19 12.2 -14.6 | 336 16 6.3 -14.3 64 17 27432 315 20 14.1 -14.1 | 329 16 8.2 -13.9 65 14 28651 315 33 23.3 -23.3 | 323 29 17.4 -23.1 66 12 29566 335 23 9.7 -20.8 | 350 21 3.8 -20.6 67 10 30650 310 22 16.9 -14.1 | 322 18 10.9 -13.9 Wind Parameters Mean winds (0-6000m): 242.6 at 7.9 knts Storm direction: 272.6 at 5.9 knts Shear (0-3000m) pos: 1.2 neg: 2.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -13.1 tot: 15.8 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.67 Bulk Shear: 8.41 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 ------------------------------------------------------------------------------- 500 321 3 57 4| 0.0 10.1 10.1| 11.2 0.0 11.2 22.4 0.73| 10.7 7.7 1000 269 3 96 3| 0.0 6.8 6.8| 15.3 -1.4 13.9 13.9 0.58| 8.3 4.8 1500 152 4 115 8| 0.2 4.5 4.7| 21.6 -8.8 12.7 8.5 0.30| 10.0 3.0 2000 153 4 117 9| 0.2 4.3 4.4| 24.2 -9.7 14.6 7.3 0.28| 8.7 2.4 2500 156 4 119 9| 1.3 3.4 4.7| 26.7 -12.1 14.6 5.8 0.22| 8.4 1.9 3000 164 4 120 8| 1.2 2.8 4.0| 28.9 -13.1 15.8 5.3 0.23| 7.5 1.7 4000 204 5 138 6| 1.8 2.1 3.9| 33.5 -13.1 20.5 5.1 0.31| 6.6 2.0 5000 236 6 158 4| 1.5 1.8 3.3| 34.0 -13.9 20.1 4.0 0.28| 5.8 1.6 6000 243 8 196 4| 1.5 2.0 3.5| 54.6 -30.6 24.0 4.0 0.22| 6.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251031.00.gif