UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 27 NOV 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1028 27 -13.7 -15.4 87 1.7 -14.0 305 3 257.4 257.6 257.4 260.4 1.12 1 1000 240 -12.7 -14.9 84 2.2 -13.2 295 6 260.5 260.6 260.0 263.7 1.20 2 979 402 -11.7 -15.3 75 3.6 -12.5 296 7 263.0 263.2 261.9 266.3 1.19 3 958 568 -12.3 -16.6 70 4.3 -13.2 307 9 264.1 264.2 262.5 267.1 1.09 4 925 835 -14.5 -17.4 79 2.9 -15.1 320 12 264.5 264.7 262.7 267.4 1.05 5 870 1296 -18.3 -19.3 92 1.0 -18.5 343 18 265.2 265.4 263.1 267.9 0.95 6 850 1470 -16.3 -19.0 80 2.7 -16.8 360 24 269.1 269.2 266.0 271.9 1.00 7 844 1523 -16.5 -19.5 78 3.0 -17.1 355 26 269.4 269.6 266.1 272.1 0.97 8 835 1604 -17.1 -21.4 69 4.3 -17.9 355 25 269.6 269.7 266.0 272.0 0.83 9 806 1868 -19.1 -20.7 87 1.6 -19.4 353 20 270.2 270.4 266.5 272.8 0.91 10 717 2727 -25.9 -25.9 100 0.0 -25.9 331 13 271.9 272.0 267.3 273.8 0.65 11 709 2808 -26.5 -26.6 99 0.1 -26.5 322 16 272.1 272.2 267.3 273.9 0.61 12 706 2839 -26.1 -26.9 93 0.8 -26.2 318 17 272.9 273.0 267.8 274.7 0.60 13 702 2880 -24.3 -32.3 48 8.0 -25.2 313 19 275.4 275.4 269.0 276.5 0.36 14 701 2891 -24.3 -31.3 52 7.0 -25.1 311 20 275.5 275.5 269.1 276.7 0.40 15 700 2901 -24.3 -30.3 58 6.0 -25.0 310 20 275.6 275.6 269.2 276.9 0.44 16 685 3059 -24.7 -31.7 52 7.0 -25.5 305 20 276.8 276.9 269.9 278.0 0.39 17 663 3295 -25.9 -34.9 43 9.0 -26.8 309 22 278.1 278.1 270.5 279.0 0.30 18 631 3651 -28.1 -33.0 63 4.9 -28.6 315 25 279.5 279.6 271.5 280.7 0.38 19 578 4274 -32.9 -37.8 61 4.9 -33.3 315 21 281.0 281.1 272.2 281.8 0.25 20 569 4384 -33.3 -45.3 29 12.0 -34.0 317 21 281.8 281.8 272.4 282.2 0.12 21 558 4521 -33.9 -47.9 23 14.0 -34.6 321 21 282.7 282.7 272.9 283.0 0.09 22 529 4892 -36.9 -44.9 43 8.0 -37.3 330 20 283.4 283.5 273.4 283.9 0.13 23 500 5280 -39.1 -51.1 27 12.0 -39.6 330 21 285.4 285.4 274.3 285.6 0.07 24 454 5939 -41.9 -57.9 16 16.0 -42.3 314 25 289.8 289.8 276.6 290.0 0.03 25 434 6243 -43.3 -58.3 18 15.0 -43.7 303 28 291.8 291.8 277.6 291.9 0.03 26 400 6790 -45.9 -61.9 15 16.0 -46.2 290 39 295.3 295.3 279.3 295.4 0.02 27 391 6941 -46.5 -63.5 13 17.0 -46.9 289 40 296.5 296.5 279.8 296.5 0.02 28 380 7130 -47.5 -54.5 44 7.0 -47.7 288 41 297.6 297.6 280.4 297.8 0.06 29 359 7503 -49.9 -54.9 56 5.0 -50.0 286 43 299.3 299.3 281.1 299.5 0.06 30 355 7576 -49.9 -57.9 38 8.0 -50.1 285 44 300.2 300.2 281.5 300.4 0.04 31 337 7914 -52.1 -56.4 60 4.3 -52.2 285 46 301.7 301.7 282.1 301.9 0.05 32 319 8268 -54.3 -58.3 61 4.0 -54.4 288 43 303.4 303.4 282.8 303.6 0.05 33 312 8410 -54.5 -62.5 37 8.0 -54.6 289 42 305.1 305.1 283.5 305.2 0.03 34 303 8596 -55.1 -62.1 42 7.0 -55.2 290 41 306.8 306.8 284.1 306.9 0.03 35 300 8660 -54.9 -62.9 36 8.0 -55.0 295 40 308.0 308.0 284.6 308.1 0.03 36 297 8724 -54.9 -66.9 21 12.0 -55.1 294 39 308.8 308.9 284.9 308.9 0.02 37 280 9102 -53.9 -72.9 8 19.0 -54.1 290 36 315.5 315.5 287.3 315.6 0.01 38 250 9830 -53.3 -77.3 4 24.0 -53.6 300 30 326.8 326.8 290.8 326.8 0.00 39 247 9908 -53.5 -78.5 3 25.0 -53.8 303 29 327.7 327.7 291.0 327.7 0.00 40 240 10093 -51.1 -79.1 2 28.0 -51.5 310 26 334.0 334.0 292.8 334.0 0.00 41 200 11280 -50.1 -80.1 2 30.0 -50.6 305 24 353.4 353.4 297.4 353.4 0.00 42 184 11829 -47.9 -79.9 1 32.0 -48.6 298 25 365.5 365.5 299.8 365.5 0.00 43 150 13180 -47.5 -81.5 1 34.0 -48.3 285 21 388.2 388.2 303.5 388.2 0.00 44 148 13268 -46.9 -80.9 1 34.0 -47.8 285 21 390.7 390.7 303.9 390.8 0.00 45 146 13358 -47.3 -81.3 1 34.0 -48.2 285 21 391.6 391.6 304.0 391.6 0.00 46 142 13542 -45.7 -80.7 1 35.0 -46.7 291 22 397.5 397.5 304.9 397.5 0.00 47 100 15860 -47.5 -82.5 1 35.0 -48.7 310 16 435.9 435.9 309.4 436.0 0.00 48 95 16199 -48.3 -82.3 1 34.0 -49.5 317 15 440.8 440.8 310.0 440.8 0.00 49 72 18033 -46.5 -82.5 1 36.0 -48.3 292 18 481.0 481.0 313.5 481.0 0.01 50 70 18220 -46.7 -82.7 1 36.0 -48.5 320 19 484.5 484.5 313.8 484.5 0.01 51 50 20440 -47.9 -83.9 1 36.0 -50.0 275 12 530.6 530.6 316.9 530.6 0.01 52 35 22793 -49.1 -84.1 1 35.0 -51.6 340 17 584.4 584.4 319.9 584.5 0.01 53 30 23810 -47.9 -83.9 1 36.0 -51.0 310 26 614.1 614.1 321.2 614.1 0.01 54 28 24264 -48.7 -84.7 1 36.0 -51.8 312 25 624.1 624.1 321.7 624.1 0.01 55 25 25015 -44.3 -83.3 1 39.0 -49.0 323 15 657.3 657.3 323.0 657.4 0.02 56 20 26490 -50.1 -85.1 1 35.0 -53.5 350 24 682.8 682.8 323.9 682.9 0.01 57 18 27178 -50.1 -85.1 1 35.0 -53.8 354 24 703.7 703.7 324.6 703.8 0.02 TRP 303 8596 -55.1 -62.1 42 7.0 -55.2 290 41 306.8 306.8 284.1 306.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5040.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 67.04 % Est. max temperature: -5.95 C = 21.30 F Sfc-Lift cond lev (LCL): 1000.00 mb = 240.04 m = 787.52 ft T: -12.70 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.17 C Layer 835.0- 806.0 mb Conv cond level (CCL): 888.26 mb = 1139.64 m = 3738.93 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -6.08 C = 21.06 F Cap Strength: 15.35 C Lifted Index: 16.60 C Risk: None Lifted Index @300 mb: 30.28 C Lifted Index @700 mb: 10.13 C Showalter Index: 11.27 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.10 C K Index: -2.20 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.49 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 69230.73 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 928.66 mb = 804.96 m = 2640.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 14 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 1028 27 305 3 2.5 -1.7 | 186 12 1.3 11.7 1 1000 240 295 6 5.4 -2.5 | 201 12 4.3 10.9 2 992 305 290 6 5.6 -2.1 | 201 12 4.5 11.4 3 953 610 310 9 6.9 -5.8 | 217 10 5.7 7.7 4 925 835 320 12 7.7 -9.2 | 237 8 6.5 4.3 5 915 914 325 13 7.5 -10.6 | 246 7 6.3 2.8 6 879 1219 335 16 6.8 -14.5 | 281 6 5.6 -1.0 7 850 1470 360 24 -0.0 -24.0 | 6 11 -1.2 -10.5 8 844 1524 355 26 2.3 -25.9 | 355 12 1.1 -12.4 9 810 1829 355 21 1.8 -20.9 | 355 7 0.7 -7.5 10 777 2134 340 12 4.1 -11.3 | 233 4 2.9 2.2 11 745 2438 340 11 3.8 -10.3 | 220 4 2.6 3.1 12 715 2743 330 13 6.5 -11.3 | 248 6 5.3 2.2 13 700 2901 310 20 15.3 -12.9 | 268 14 14.1 0.6 14 686 3048 305 20 16.4 -11.5 | 263 15 15.2 2.0 15 629 3658 315 25 17.7 -17.7 | 284 17 16.5 -4.2 16 577 4267 315 21 14.8 -14.8 | 276 14 13.7 -1.4 17 529 4877 330 20 10.0 -17.3 | 294 10 8.8 -3.9 18 507 5182 335 19 8.0 -17.2 | 299 8 6.9 -3.8 19 500 5280 330 21 10.5 -18.2 | 297 10 9.3 -4.7 20 485 5486 325 19 10.9 -15.6 | 282 10 9.7 -2.1 21 443 6096 310 27 20.7 -17.4 | 281 20 19.5 -3.9 22 424 6401 295 30 27.2 -12.7 | 268 26 26.0 0.8 23 400 6790 290 39 36.6 -13.3 | 270 35 35.5 0.1 24 352 7620 285 44 42.5 -11.4 | 267 41 41.3 2.1 25 336 7925 285 46 44.4 -11.9 | 268 43 43.3 1.6 26 303 8596 290 41 38.5 -14.0 | 271 37 37.4 -0.6 27 300 8660 295 40 36.3 -16.9 | 276 35 35.1 -3.4 28 278 9144 290 36 33.8 -12.3 | 268 33 32.7 1.1 29 253 9754 295 29 26.3 -12.3 | 267 25 25.1 1.2 30 250 9830 300 30 26.0 -15.0 | 274 25 24.8 -1.5 31 241 10058 310 26 19.9 -16.7 | 280 19 18.7 -3.3 32 230 10363 310 22 16.9 -14.1 | 272 16 15.7 -0.7 33 220 10668 305 23 18.8 -13.2 | 269 18 17.7 0.3 34 200 11280 305 24 19.7 -13.8 | 271 18 18.5 -0.3 35 191 11582 300 26 22.5 -13.0 | 269 21 21.3 0.5 36 150 13180 285 21 20.3 -5.4 | 247 21 19.1 8.0 37 145 13411 285 21 20.3 -5.4 | 247 21 19.1 8.0 38 138 13716 300 23 19.9 -11.5 | 264 19 18.7 2.0 39 132 14021 285 14 13.5 -3.6 | 231 16 12.4 9.8 40 115 14935 295 19 17.2 -8.0 | 251 17 16.0 5.4 41 110 15240 330 22 11.0 -19.1 | 300 11 9.8 -5.6 42 100 15850 290 13 12.2 -4.4 | 231 14 11.0 9.0 43 100 15860 310 16 12.3 -10.3 | 254 12 11.1 3.2 44 96 16154 320 15 9.6 -11.5 | 257 9 8.5 2.0 45 91 16459 300 14 12.1 -7.0 | 239 13 11.0 6.5 46 83 17069 285 14 13.5 -3.6 | 231 16 12.4 9.8 47 80 17374 300 14 12.1 -7.0 | 239 13 11.0 6.5 48 73 17983 285 18 17.4 -4.7 | 242 18 16.2 8.8 49 70 18220 320 19 12.2 -14.6 | 276 11 11.0 -1.1 50 66 18593 320 19 12.2 -14.6 | 276 11 11.0 -1.1 51 63 18898 330 19 9.5 -16.5 | 290 9 8.3 -3.0 52 58 19507 315 21 14.8 -14.8 | 276 14 13.7 -1.4 53 55 19812 335 17 7.2 -15.4 | 288 6 6.0 -1.9 54 53 20117 315 10 7.1 -7.1 | 223 9 5.9 6.4 55 50 20422 315 17 12.0 -12.0 | 262 11 10.8 1.4 56 50 20440 275 12 12.0 -1.0 | 221 16 10.8 12.4 57 48 20726 295 13 11.8 -5.5 | 233 13 10.6 8.0 58 46 21031 295 23 20.8 -9.7 | 259 20 19.7 3.7 59 44 21336 305 19 15.6 -10.9 | 260 15 14.4 2.6 60 42 21641 325 18 10.3 -14.7 | 278 9 9.2 -1.3 61 38 22250 315 14 9.9 -9.9 | 248 9 8.7 3.6 62 36 22555 340 22 7.5 -20.7 | 319 10 6.4 -7.2 63 35 22860 340 16 5.5 -15.0 | 290 5 4.3 -1.6 64 33 23165 315 11 7.8 -7.8 | 229 9 6.6 5.7 65 32 23470 335 11 4.6 -10.0 | 225 5 3.5 3.5 66 30 23810 310 26 19.9 -16.7 | 280 19 18.7 -3.3 67 29 24079 315 26 18.4 -18.4 | 286 18 17.2 -4.9 68 28 24384 310 24 18.4 -15.4 | 277 17 17.2 -2.0 69 26 24689 335 21 8.9 -19.0 | 306 10 7.7 -5.6 70 25 24994 325 15 8.6 -12.3 | 261 8 7.4 1.2 71 24 25298 290 21 19.7 -7.2 | 251 20 18.6 6.3 72 23 25603 290 24 22.6 -8.2 | 256 22 21.4 5.2 73 22 25908 325 35 20.1 -28.7 | 309 24 18.9 -15.2 74 20 26490 350 24 4.2 -23.6 | 344 11 3.0 -10.2 75 13 27432 5 25 -2.2 -24.9 | 16 12 -3.3 -11.4 76 12 27737 5 27 -2.4 -26.9 | 15 14 -3.5 -13.4 Wind Parameters Mean winds (0-6000m): 325.0 at 18.0 knts Storm direction: 355.0 at 13.5 knts Shear (0-3000m) pos: 3.7 neg: 3.7 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 56.3 neg: -13.3 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 22.70 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 ------------------------------------------------------------------------------- 500 298 6 200 11| 0.0 5.3 5.3| 15.9 0.0 15.9 31.9 0.86| 6.2 5.4 1000 312 9 214 9| 3.8 2.7 6.5| 29.4 0.0 29.4 29.4 0.85| 7.0 5.9 1500 330 12 237 6| 7.4 1.8 9.2| 48.2 -0.9 47.3 31.5 0.77| 10.0 7.7 2000 339 14 269 4| 5.6 2.6 8.2| 48.2 -6.5 41.8 20.9 0.43| 10.5 4.6 2500 340 14 263 4| 4.5 2.9 7.3| 49.0 -9.9 39.2 15.7 0.31| 9.5 2.9 3000 336 14 263 5| 3.7 3.7 7.4| 56.3 -13.3 43.0 14.3 0.30| 10.1 3.0 4000 327 16 272 8| 3.3 2.8 6.1| 80.6 -17.8 62.8 15.7 0.33| 8.6 2.8 5000 326 17 276 9| 3.0 2.2 5.2| 92.0 -20.8 71.2 14.2 0.34| 7.7 2.6 6000 325 18 278 9| 2.5 2.6 5.2| 93.3 -30.3 63.1 10.5 0.25| 7.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251127.00.gif