UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 3 DEC 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 1017 27 -30.7 -33.7 75 3.0 -30.9 300 14 241.3 241.3 241.2 241.9 0.22 1 1008 94 -27.1 -30.7 71 3.6 -27.4 329 15 245.5 245.5 245.3 246.3 0.29 2 1000 155 -26.5 -29.7 74 3.2 -26.8 355 15 246.6 246.7 246.4 247.5 0.33 3 993 206 -25.9 -27.9 83 2.0 -26.1 357 13 247.7 247.8 247.5 248.8 0.39 4 977 324 -23.7 -27.5 71 3.8 -24.1 357 10 251.1 251.2 250.6 252.2 0.41 5 959 460 -23.7 -27.0 74 3.3 -24.1 337 13 252.5 252.5 251.8 253.6 0.44 6 955 490 -22.1 -26.6 67 4.5 -22.6 332 13 254.4 254.4 253.5 255.6 0.45 7 925 725 -21.3 -26.1 65 4.8 -21.9 320 13 257.5 257.6 256.2 258.9 0.49 8 884 1061 -19.5 -28.5 45 9.0 -20.6 334 12 262.8 262.8 260.2 263.9 0.41 9 851 1342 -20.9 -26.9 59 6.0 -21.7 350 16 264.2 264.2 261.5 265.6 0.50 10 850 1351 -20.7 -27.7 53 7.0 -21.5 350 16 264.5 264.5 261.6 265.8 0.46 11 824 1580 -21.5 -37.5 22 16.0 -22.9 355 15 266.0 266.0 262.2 266.5 0.18 12 822 1598 -21.3 -37.3 22 16.0 -22.7 355 14 266.4 266.4 262.4 266.9 0.19 13 814 1670 -21.7 -38.7 20 17.0 -23.2 357 14 266.7 266.7 262.6 267.2 0.17 14 779 1992 -24.1 -35.1 36 11.0 -25.1 8 15 267.5 267.5 263.4 268.2 0.25 15 773 2049 -24.5 -31.5 52 7.0 -25.2 10 16 267.7 267.7 263.7 268.7 0.35 16 770 2077 -24.7 -27.2 80 2.5 -25.0 12 16 267.7 267.8 264.1 269.3 0.53 17 752 2249 -25.9 -29.8 70 3.9 -26.3 10 18 268.2 268.3 264.3 269.5 0.43 18 749 2278 -25.9 -32.9 52 7.0 -26.6 8 18 268.6 268.6 264.3 269.5 0.32 19 739 2375 -26.5 -40.5 25 14.0 -27.5 3 19 268.9 269.0 264.2 269.4 0.15 20 729 2473 -27.1 -32.1 62 5.0 -27.6 360 20 269.3 269.4 264.9 270.4 0.36 21 713 2632 -28.7 -32.9 67 4.2 -29.1 360 19 269.3 269.3 264.8 270.3 0.34 22 709 2673 -28.9 -34.9 56 6.0 -29.4 360 19 269.5 269.5 264.8 270.3 0.28 23 707 2693 -28.9 -41.9 27 13.0 -29.7 360 19 269.7 269.7 264.7 270.1 0.14 24 700 2764 -29.3 -44.3 22 15.0 -30.2 360 19 270.0 270.1 264.9 270.4 0.11 25 697 2795 -29.3 -52.3 9 23.0 -30.3 360 19 270.4 270.4 265.0 270.5 0.04 26 651 3279 -32.7 -52.7 12 20.0 -33.5 2 22 271.9 271.9 266.0 272.0 0.04 27 640 3398 -33.3 -46.3 26 13.0 -33.9 3 25 272.5 272.5 266.5 272.8 0.09 28 608 3757 -35.7 -51.7 18 16.0 -36.3 5 31 273.8 273.8 267.3 273.9 0.05 29 598 3872 -36.5 -46.5 35 10.0 -37.0 5 32 274.1 274.2 267.7 274.5 0.10 30 561 4311 -39.9 -46.9 47 7.0 -40.2 5 35 275.2 275.2 268.3 275.5 0.10 31 557 4360 -40.3 -47.3 47 7.0 -40.6 5 36 275.3 275.3 268.4 275.6 0.10 32 500 5090 -44.1 -49.1 57 5.0 -44.3 5 45 279.3 279.3 270.9 279.6 0.09 33 491 5212 -44.9 -49.9 57 5.0 -45.0 3 47 279.7 279.8 271.1 280.0 0.08 34 436 6003 -48.1 -57.1 35 9.0 -48.3 360 50 285.4 285.4 274.3 285.5 0.04 35 431 6079 -48.5 -54.5 50 6.0 -48.6 360 49 285.8 285.8 274.5 286.0 0.05 36 423 6203 -48.9 -58.9 30 10.0 -49.1 359 50 286.8 286.8 275.0 286.9 0.03 37 400 6570 -50.5 -60.5 30 10.0 -50.7 355 54 289.4 289.4 276.4 289.5 0.03 38 357 7306 -54.5 -60.5 47 6.0 -54.6 355 57 293.6 293.6 278.4 293.7 0.03 39 335 7713 -55.9 -62.9 41 7.0 -56.0 355 55 297.0 297.0 280.1 297.1 0.02 40 327 7867 -54.7 -69.7 14 15.0 -54.9 356 55 300.7 300.7 281.7 300.8 0.01 41 300 8420 -54.1 -73.1 8 19.0 -54.3 355 54 309.1 309.1 285.0 309.1 0.01 42 294 8549 -53.1 -72.1 8 19.0 -53.3 352 55 312.3 312.3 286.2 312.3 0.01 43 290 8637 -53.5 -73.5 7 20.0 -53.7 350 55 313.0 313.0 286.4 313.0 0.01 44 261 9318 -48.9 -77.9 2 29.0 -49.3 344 55 329.3 329.3 291.5 329.3 0.00 45 250 9600 -48.3 -78.3 2 30.0 -48.8 350 53 334.3 334.3 292.9 334.3 0.00 46 234 10035 -47.7 -78.7 2 31.0 -48.3 350 53 341.6 341.6 294.7 341.6 0.00 47 226 10264 -48.5 -78.5 2 30.0 -49.0 350 52 343.7 343.7 295.2 343.8 0.00 48 200 11070 -46.7 -79.7 1 33.0 -47.4 350 49 358.8 358.8 298.5 358.8 0.00 49 198 11137 -46.3 -79.3 1 33.0 -47.0 348 49 360.5 360.5 298.8 360.5 0.00 50 179 11806 -47.7 -79.7 1 32.0 -48.4 345 53 368.8 368.8 300.4 368.8 0.00 51 166 12306 -45.9 -79.9 1 34.0 -46.8 345 45 379.8 379.8 302.2 379.8 0.00 52 163 12427 -47.1 -80.1 1 33.0 -47.9 345 47 379.8 379.8 302.2 379.8 0.00 53 150 12980 -45.5 -79.5 1 34.0 -46.5 340 47 391.7 391.7 304.0 391.7 0.00 54 147 13115 -45.5 -80.5 1 35.0 -46.6 341 46 393.9 393.9 304.3 393.9 0.00 55 141 13394 -43.3 -79.3 1 36.0 -44.6 343 43 402.5 402.5 305.5 402.5 0.01 56 124 14254 -45.7 -80.7 1 35.0 -46.9 356 44 413.2 413.2 306.9 413.2 0.00 57 110 15052 -46.1 -81.1 1 35.0 -47.4 347 40 426.9 426.9 308.5 426.9 0.01 58 100 15690 -43.1 -80.1 1 37.0 -44.9 340 52 444.4 444.5 310.3 444.5 0.01 59 71 17985 -45.1 -81.1 1 36.0 -47.1 341 33 485.9 485.9 313.9 486.0 0.01 60 70 18080 -45.5 -81.5 1 36.0 -47.5 340 32 487.0 487.0 314.0 487.1 0.01 61 64 18673 -48.1 -83.1 1 35.0 -49.8 345 30 494.0 494.0 314.5 494.0 0.01 62 56 19558 -45.5 -81.5 1 36.0 -47.9 348 40 519.1 519.1 316.2 519.2 0.01 63 50 20310 -47.3 -83.3 1 36.0 -49.5 330 35 532.0 532.0 317.1 532.0 0.01 64 30 23690 -47.3 -83.3 1 36.0 -50.5 335 50 615.7 615.7 321.3 615.8 0.01 65 28 24146 -46.9 -82.9 1 36.0 -50.4 336 51 629.1 629.1 321.9 629.2 0.01 66 21 26023 -52.7 -85.7 1 33.0 -55.4 330 53 665.5 665.5 323.3 665.6 0.01 67 20 26340 -49.7 -85.7 1 36.0 -53.3 325 59 684.0 684.1 323.9 684.1 0.01 68 18 27033 -47.7 -83.7 1 36.0 -52.2 327 62 711.3 711.3 324.8 711.4 0.02 69 16 27808 -49.0 -84.3 1 35.4 -53.4 335 71 731.4 731.4 325.4 731.6 0.02 70 15 28231 -49.7 -84.7 1 35.0 -54.1 335 71 742.7 742.7 325.7 742.9 0.02 TRP 335 7713 -55.9 -62.9 41 7.0 -56.0 355 55 297.0 297.0 280.1 297.1 0.02 WND 16 27808 -49.0 -84.3 1 35.4 -53.4 335 71 731.4 731.4 325.4 731.6 0.02 Sounding variables and indices 1000-500 mb thick: 4935.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 43.79 % Est. max temperature: -8.40 C = 16.87 F Sfc-Lift cond lev (LCL): 966.52 mb = 402.54 m = 1320.64 ft T: -23.70 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.20 C Layer 707.0- 700.0 mb Conv cond level (CCL): 1008.00 mb = 94.25 m = 309.22 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -26.43 C = -15.58 F Cap Strength: 18.95 C Lifted Index: 21.62 C Risk: None Lifted Index @300 mb: 39.81 C Lifted Index @700 mb: 15.68 C Showalter Index: 11.19 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 16.40 C K Index: -19.30 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.31 J/kg Max Up Vert Vel: 10.71 m/s Conv Inhibition (B-): 75546.46 J/kg Cap Strength: 21.25 C Lift Cond Lev (LCL): 908.11 mb = 861.35 m = 2825.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 21 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 27 300 14 12.1 -7.0 | 244 25 22.4 10.7 1 1000 155 355 15 1.3 -14.9 | 256 12 11.6 2.8 2 980 305 360 10 -0.0 -10.0 | 233 13 10.3 7.7 3 940 610 315 15 10.6 -10.6 | 251 22 20.9 7.1 4 925 725 320 13 8.4 -10.0 | 247 20 18.7 7.8 5 902 914 320 11 7.1 -8.4 | 242 20 17.4 9.3 6 865 1219 350 14 2.4 -13.8 | 253 13 12.8 4.0 7 850 1351 350 16 2.8 -15.8 | 261 13 13.1 2.0 8 796 1829 360 13 -0.0 -13.0 | 245 11 10.3 4.7 9 763 2134 15 17 -4.4 -16.4 | 257 6 5.9 1.3 10 732 2438 360 20 -0.0 -20.0 | 282 11 10.3 -2.3 11 702 2743 360 19 -0.0 -19.0 | 277 10 10.3 -1.3 12 700 2764 360 19 -0.0 -19.0 | 277 10 10.3 -1.3 13 672 3048 360 17 -0.0 -17.0 | 266 10 10.3 0.7 14 615 3658 5 31 -2.7 -30.9 | 330 15 7.6 -13.1 15 563 4267 5 34 -3.0 -33.9 | 335 18 7.4 -16.1 16 516 4877 5 46 -4.0 -45.8 | 347 29 6.3 -28.1 17 500 5090 5 45 -3.9 -44.8 | 347 28 6.4 -27.1 18 471 5486 360 53 -0.0 -53.0 | 344 37 10.3 -35.3 19 430 6096 360 49 -0.0 -49.0 | 342 33 10.3 -31.3 20 400 6570 355 54 4.7 -53.8 | 337 39 15.0 -36.0 21 340 7620 355 59 5.1 -58.8 | 339 44 15.5 -41.0 22 335 7713 355 55 4.8 -54.8 | 338 40 15.1 -37.0 23 309 8230 360 56 -0.0 -56.0 | 345 40 10.3 -38.3 24 300 8420 355 54 4.7 -53.8 | 337 39 15.0 -36.0 25 268 9144 340 57 19.5 -53.6 | 320 47 29.8 -35.8 26 250 9600 350 53 9.2 -52.2 | 330 40 19.5 -34.4 27 213 10668 350 52 9.0 -51.2 | 330 39 19.4 -33.5 28 203 10973 360 49 -0.0 -49.0 | 342 33 10.3 -31.3 29 200 11070 350 49 8.5 -48.3 | 328 36 18.8 -30.5 30 194 11278 345 50 12.9 -48.3 | 323 38 23.3 -30.5 31 177 11887 345 54 14.0 -52.2 | 325 42 24.3 -34.4 32 169 12192 345 43 11.1 -41.5 | 318 32 21.5 -23.8 33 154 12802 345 53 13.7 -51.2 | 324 41 24.0 -33.4 34 150 12980 340 47 16.1 -44.2 | 315 37 26.4 -26.4 35 134 13716 345 40 10.4 -38.6 | 315 29 20.7 -20.9 36 128 14021 360 41 -0.0 -41.0 | 336 25 10.3 -23.3 37 117 14630 350 48 8.3 -47.3 | 328 35 18.7 -29.5 38 107 15240 345 36 9.3 -34.8 | 311 26 19.6 -17.0 39 100 15690 340 52 17.8 -48.9 | 318 42 28.1 -31.1 40 98 15850 340 52 17.8 -48.9 | 318 42 28.1 -31.1 41 81 17069 350 40 6.9 -39.4 | 321 28 17.3 -21.6 42 70 18080 340 32 10.9 -30.1 | 300 25 21.3 -12.3 43 65 18593 345 29 7.5 -28.0 | 300 21 17.8 -10.3 44 56 19507 350 40 6.9 -39.4 | 321 28 17.3 -21.6 45 51 20117 330 38 19.0 -32.9 | 297 33 29.3 -15.2 46 50 20310 330 35 17.5 -30.3 | 294 31 27.8 -12.6 47 45 21031 330 38 19.0 -32.9 | 297 33 29.3 -15.2 48 43 21336 330 49 24.5 -42.4 | 305 43 34.8 -24.7 49 39 21946 335 37 15.6 -33.5 | 301 30 26.0 -15.8 50 37 22250 340 43 14.7 -40.4 | 312 34 25.0 -22.7 51 32 23165 330 44 22.0 -38.1 | 302 38 32.3 -20.4 52 30 23690 335 50 21.1 -45.3 | 311 42 31.5 -27.6 53 28 24079 335 52 22.0 -47.1 | 312 44 32.3 -29.4 54 26 24689 345 46 11.9 -44.4 | 320 35 22.2 -26.7 55 23 25298 340 40 13.7 -37.6 | 310 31 24.0 -19.8 56 20 26340 325 59 33.8 -48.3 | 305 54 44.2 -30.6 57 19 26822 325 61 35.0 -50.0 | 305 56 45.3 -32.2 58 17 27432 330 65 32.5 -56.3 | 312 58 42.8 -38.5 59 16 27808 335 71 30.0 -64.3 | 319 62 40.3 -46.6 60 14 28042 335 71 30.0 -64.3 | 319 62 40.3 -46.6 61 12 28346 335 69 29.2 -62.5 | 319 60 39.5 -44.8 Wind Parameters Mean winds (0-6000m): 0.2 at 27.4 knts Storm direction: 30.2 at 20.5 knts Shear (0-3000m) pos: 2.9 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 22.3 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -49.2 tot: 17.2 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.75 Bulk Shear: 32.76 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 ------------------------------------------------------------------------------- 500 343 13 248 15| 6.7 0.0 6.7| 35.8 -16.0 19.7 39.5 0.14| 24.6 3.4 1000 331 13 248 18| 3.7 0.0 3.7| 42.3 -32.0 10.2 10.2 0.05| 17.0 0.9 1500 337 13 250 16| 4.5 0.0 4.5| 55.5 -34.7 20.8 13.9 0.11| 13.9 1.5 2000 343 13 251 15| 4.4 0.0 4.4| 58.7 -41.6 17.1 8.6 0.07| 12.0 0.9 2500 349 14 255 13| 3.5 1.0 4.5| 66.4 -42.2 24.2 9.7 0.13| 11.2 1.4 3000 352 15 258 13| 2.9 0.5 3.5| 66.4 -49.2 17.2 5.7 0.08| 9.7 0.8 4000 357 18 272 11| 3.8 0.4 4.2|109.0 -49.2 59.8 15.0 0.25| 9.3 2.3 5000 360 23 295 11| 3.1 1.5 4.5|139.0 -50.3 88.7 17.7 0.27| 8.9 2.4 6000 0 27 313 14| 2.5 1.7 4.2|139.0 -75.4 63.5 10.6 0.21| 8.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251203.00.gif