UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 2 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 1009 27 -30.3 -33.5 74 3.2 -30.5 320 15 242.2 242.3 242.1 242.8 0.22 1 1001 91 -28.7 -31.4 77 2.7 -28.9 351 19 244.4 244.4 244.2 245.1 0.28 2 1000 99 -27.7 -29.5 85 1.8 -27.8 355 19 245.4 245.5 245.3 246.3 0.33 3 994 143 -24.5 -25.9 88 1.4 -24.6 357 19 249.1 249.1 248.9 250.3 0.47 4 988 187 -23.7 -26.5 78 2.8 -24.0 359 19 250.3 250.4 250.0 251.5 0.44 5 933 604 -25.9 -27.9 83 2.0 -26.1 350 18 252.2 252.3 251.5 253.3 0.41 6 925 666 -25.3 -27.2 84 1.9 -25.5 5 21 253.4 253.5 252.7 254.7 0.44 7 892 931 -22.5 -24.5 84 2.0 -22.8 16 24 259.0 259.1 257.6 260.6 0.59 8 868 1130 -23.7 -25.2 87 1.5 -23.9 26 24 259.8 259.8 258.2 261.3 0.57 9 862 1181 -23.7 -26.9 75 3.2 -24.1 28 24 260.3 260.4 258.4 261.7 0.49 10 850 1283 -24.5 -26.6 83 2.1 -24.7 20 24 260.5 260.6 258.6 261.9 0.51 11 844 1335 -24.7 -26.0 89 1.3 -24.8 21 24 260.8 260.9 258.9 262.3 0.54 12 833 1430 -24.9 -27.3 80 2.4 -25.2 23 24 261.6 261.6 259.4 263.0 0.49 13 828 1474 -24.9 -30.9 57 6.0 -25.5 24 24 262.0 262.1 259.5 263.0 0.35 14 809 1642 -25.5 -32.5 52 7.0 -26.1 31 23 263.1 263.2 260.2 264.0 0.31 15 794 1778 -26.3 -31.3 63 5.0 -26.8 37 22 263.7 263.7 260.7 264.7 0.35 16 750 2187 -29.3 -32.9 71 3.6 -29.6 30 20 264.8 264.8 261.5 265.7 0.32 17 728 2399 -30.7 -35.5 63 4.8 -31.0 30 22 265.5 265.5 261.9 266.3 0.26 18 710 2576 -32.3 -35.3 75 3.0 -32.5 24 23 265.6 265.7 262.0 266.4 0.27 19 700 2676 -32.9 -36.9 67 4.0 -33.1 20 23 266.1 266.1 262.3 266.7 0.23 20 659 3099 -35.5 -40.3 61 4.8 -35.8 14 26 267.8 267.8 263.4 268.3 0.17 21 656 3131 -35.3 -44.3 39 9.0 -35.7 14 26 268.3 268.3 263.7 268.7 0.11 22 650 3195 -35.7 -42.7 49 7.0 -36.0 13 27 268.6 268.6 263.9 269.0 0.14 23 602 3727 -37.7 -47.7 34 10.0 -38.1 19 31 272.2 272.2 266.4 272.5 0.09 24 568 4127 -40.1 -48.1 42 8.0 -40.4 13 30 274.0 274.0 267.5 274.3 0.09 25 500 4990 -44.5 -53.5 36 9.0 -44.7 5 31 278.8 278.8 270.5 279.0 0.05 26 469 5415 -47.1 -58.1 27 11.0 -47.3 3 36 280.7 280.7 271.6 280.8 0.03 27 400 6460 -49.3 -65.3 14 16.0 -49.6 360 43 290.9 290.9 277.2 291.0 0.01 28 384 6727 -50.3 -66.3 13 16.0 -50.5 355 49 293.0 293.0 278.2 293.1 0.01 29 373 6917 -49.1 -66.1 12 17.0 -49.4 355 48 297.1 297.1 280.0 297.1 0.01 30 343 7467 -49.7 -67.7 10 18.0 -50.0 355 43 303.4 303.5 282.8 303.5 0.01 31 325 7818 -51.9 -69.9 10 18.0 -52.1 355 44 305.1 305.1 283.5 305.2 0.01 32 300 8340 -48.7 -73.7 4 25.0 -49.1 355 51 316.7 316.7 287.6 316.7 0.01 33 287 8630 -47.1 -75.1 3 28.0 -47.6 353 51 323.0 323.0 289.7 323.1 0.01 34 263 9205 -46.7 -76.7 2 30.0 -47.2 350 51 331.8 331.8 292.2 331.8 0.00 35 250 9540 -45.9 -77.9 1 32.0 -46.5 350 47 337.8 337.8 293.8 337.8 0.00 36 247 9621 -45.3 -77.3 2 32.0 -46.0 349 46 339.9 339.9 294.3 339.9 0.00 37 221 10364 -47.1 -79.1 1 32.0 -47.7 335 39 348.1 348.1 296.2 348.1 0.00 38 203 10931 -45.7 -78.7 1 33.0 -46.4 349 40 358.9 358.9 298.5 358.9 0.00 39 200 11030 -46.3 -79.3 1 33.0 -47.0 345 39 359.5 359.5 298.6 359.5 0.00 40 185 11546 -48.1 -80.1 1 32.0 -48.7 337 42 364.6 364.6 299.6 364.7 0.00 41 168 12183 -46.7 -80.7 1 34.0 -47.5 344 45 377.2 377.2 301.8 377.2 0.00 42 164 12344 -44.9 -79.9 1 35.0 -45.9 343 45 382.8 382.8 302.7 382.8 0.00 43 156 12678 -45.5 -80.5 1 35.0 -46.5 341 45 387.3 387.3 303.4 387.3 0.00 44 150 12940 -44.5 -79.5 1 35.0 -45.6 340 45 393.4 393.4 304.3 393.4 0.00 45 127 14055 -42.5 -79.5 1 37.0 -44.1 331 37 416.2 416.2 307.3 416.2 0.01 46 100 15660 -43.5 -80.5 1 37.0 -45.3 340 40 443.7 443.7 310.3 443.7 0.01 47 93 16153 -40.9 -79.9 1 39.0 -43.3 340 44 458.1 458.1 311.6 458.1 0.01 48 70 18080 -43.7 -81.7 1 38.0 -46.0 340 34 490.9 490.9 314.3 490.9 0.01 49 51 20189 -46.7 -82.7 1 36.0 -49.0 341 35 530.4 530.4 316.9 530.5 0.01 50 50 20320 -45.3 -82.3 1 37.0 -48.0 345 37 536.7 536.7 317.3 536.8 0.01 51 38 22152 -44.1 -83.1 1 39.0 -47.7 328 44 583.6 583.6 319.9 583.7 0.01 52 30 23730 -45.7 -83.7 1 38.0 -49.4 345 52 620.1 620.1 321.5 620.1 0.01 53 23 25491 -47.5 -84.5 1 37.0 -51.4 331 46 663.7 663.7 323.2 663.8 0.01 54 20 26420 -44.7 -83.7 1 39.0 -50.0 335 64 699.4 699.4 324.4 699.5 0.02 55 16 27919 -42.8 -82.6 0 39.8 -49.7 345 84 751.5 751.5 326.0 751.7 0.03 56 15 28355 -42.3 -82.3 0 40.0 -49.7 345 84 767.3 767.3 326.4 767.6 0.03 57 14 28820 -43.5 -83.5 0 40.0 -50.5 345 84 778.5 778.5 326.7 778.8 0.03 TRP 384 6727 -50.3 -66.3 13 16.0 -50.5 355 49 293.0 293.0 278.2 293.1 0.01 WND 16 27919 -42.8 -82.6 0 39.8 -49.7 345 84 751.5 751.5 326.0 751.7 0.03 Sounding variables and indices 1000-500 mb thick: 4891.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 59.81 % Est. max temperature: -12.16 C = 10.12 F Sfc-Lift cond lev (LCL): 955.71 mb = 428.57 m = 1406.04 ft T: -24.98 C 700-500 lapse rate: 5.01 C/km ThetaE index: 0.00 C Layer 1009.0-55782952777075916800.0 mb Conv cond level (CCL): 1001.00 mb = 90.94 m = 298.35 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -26.35 C = -15.43 F Cap Strength: 18.65 C Lifted Index: 21.87 C Risk: None Lifted Index @300 mb: 45.79 C Lifted Index @700 mb: 12.81 C Showalter Index: 13.90 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.90 C K Index: -10.60 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.40 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 84317.91 J/kg Cap Strength: 21.67 C Lift Cond Lev (LCL): 924.01 mb = 673.81 m = 2210.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 20 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 1009 27 320 15 9.6 -11.5 | 261 24 23.3 3.5 1 1000 99 355 19 1.7 -18.9 | 284 16 15.3 -4.0 2 972 305 5 20 -1.7 -19.9 | 293 13 11.9 -4.9 3 932 610 350 18 3.1 -17.7 | 279 17 16.8 -2.7 4 925 666 5 21 -1.8 -20.9 | 297 13 11.8 -5.9 5 894 914 15 24 -6.2 -23.2 | 318 11 7.4 -8.2 6 857 1219 30 24 -12.0 -20.8 | 344 6 1.6 -5.8 7 850 1283 20 24 -8.2 -22.6 | 324 9 5.4 -7.6 8 822 1524 25 24 -10.1 -21.8 | 333 8 3.5 -6.8 9 788 1829 40 22 -14.1 -16.9 | 15 2 -0.5 -1.9 10 755 2134 30 19 -9.5 -16.5 | 290 4 4.1 -1.5 11 724 2438 30 23 -11.5 -19.9 | 337 5 2.1 -4.9 12 700 2676 20 23 -7.9 -21.6 | 319 9 5.8 -6.6 13 693 2743 20 23 -7.9 -21.6 | 319 9 5.8 -6.6 14 634 3353 10 28 -4.9 -27.6 | 325 15 8.8 -12.6 15 607 3658 20 31 -10.6 -29.1 | 348 14 3.0 -14.2 16 555 4267 10 29 -5.0 -28.6 | 328 16 8.6 -13.6 17 531 4572 5 29 -2.5 -28.9 | 321 18 11.1 -13.9 18 508 4877 5 29 -2.5 -28.9 | 321 18 11.1 -13.9 19 500 4990 5 31 -2.7 -30.9 | 325 19 10.9 -15.9 20 423 6096 360 43 -0.0 -43.0 | 334 31 13.6 -28.0 21 400 6460 360 43 -0.0 -43.0 | 334 31 13.6 -28.0 22 384 6727 355 49 4.3 -48.8 | 332 38 17.9 -33.8 23 335 7620 355 42 3.7 -41.8 | 327 32 17.3 -26.9 24 300 8340 355 51 4.4 -50.8 | 333 40 18.1 -35.8 25 266 9144 350 51 8.9 -50.2 | 327 42 22.5 -35.2 26 253 9449 350 52 9.0 -51.2 | 328 43 22.7 -36.2 27 250 9540 350 47 8.2 -46.3 | 325 38 21.8 -31.3 28 221 10363 335 39 16.5 -35.3 | 304 36 30.1 -20.4 29 211 10668 340 39 13.3 -36.6 | 309 35 27.0 -21.7 30 202 10973 350 40 6.9 -39.4 | 320 32 20.6 -24.4 31 200 11030 345 39 10.1 -37.7 | 314 33 23.7 -22.7 32 193 11278 330 40 20.0 -34.6 | 300 39 33.6 -19.7 33 176 11887 345 45 11.6 -43.5 | 318 38 25.3 -28.5 34 150 12940 340 45 15.4 -42.3 | 313 40 29.0 -27.3 35 140 13411 345 53 13.7 -51.2 | 323 45 27.4 -36.2 36 122 14326 325 30 17.2 -24.6 | 287 32 30.8 -9.6 37 117 14630 340 39 13.3 -36.6 | 309 35 27.0 -21.7 38 111 14935 325 37 21.2 -30.3 | 294 38 34.9 -15.3 39 106 15240 325 38 21.8 -31.1 | 295 39 35.4 -16.2 40 102 15545 350 41 7.1 -40.4 | 321 33 20.8 -25.4 41 100 15660 340 40 13.7 -37.6 | 310 35 27.3 -22.6 42 97 15850 340 40 13.7 -37.6 | 310 35 27.3 -22.6 43 89 16459 340 49 16.8 -46.0 | 316 43 30.4 -31.1 44 81 17069 355 40 3.5 -39.8 | 325 30 17.1 -24.9 45 71 17983 330 28 14.0 -24.2 | 289 29 27.6 -9.3 46 70 18080 340 34 11.6 -31.9 | 304 30 25.3 -17.0 47 65 18593 345 33 8.5 -31.9 | 307 28 22.2 -16.9 48 59 19202 325 29 16.6 -23.8 | 286 32 30.3 -8.8 49 56 19507 345 35 9.1 -33.8 | 310 29 22.7 -18.8 50 54 19812 330 30 15.0 -26.0 | 291 31 28.6 -11.0 51 50 20320 345 37 9.6 -35.7 | 312 31 23.2 -20.8 52 49 20422 355 39 3.4 -38.9 | 324 29 17.0 -23.9 53 45 21031 335 36 15.2 -32.6 | 301 34 28.8 -17.7 54 43 21336 335 40 16.9 -36.3 | 305 37 30.5 -21.3 55 36 22555 325 46 26.4 -37.7 | 300 46 40.0 -22.7 56 31 23470 345 46 11.9 -44.4 | 319 39 25.5 -29.5 57 30 23730 345 52 13.5 -50.2 | 322 44 27.1 -35.3 58 30 23774 330 51 25.5 -44.2 | 307 49 39.1 -29.2 59 28 24079 345 53 13.7 -51.2 | 323 45 27.4 -36.2 60 26 24689 340 42 14.4 -39.5 | 311 37 28.0 -24.5 61 23 25603 330 47 23.5 -40.7 | 305 45 37.1 -25.7 62 20 26420 335 64 27.0 -58.0 | 317 59 40.7 -43.0 63 17 27432 335 71 30.0 -64.3 | 319 66 43.6 -49.4 64 16 27919 345 84 21.7 -81.1 | 332 75 35.4 -66.2 65 15 28042 345 84 21.7 -81.1 | 332 75 35.4 -66.2 66 8 29261 345 79 20.4 -76.3 | 331 70 34.1 -61.3 Wind Parameters Mean winds (0-6000m): 12.3 at 27.0 knts Storm direction: 42.3 at 20.3 knts Shear (0-3000m) pos: 3.7 neg: 1.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 62.2 deg Storm rel helicity (0-3000m) pos: 92.3 neg: -18.8 tot: 73.5 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.38 Bulk Shear: 12.78 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 ------------------------------------------------------------------------------- 500 358 19 286 15| 10.7 0.0 10.7| 44.7 -8.7 36.0 72.0 0.42| 18.2 7.6 1000 3 20 294 14| 10.9 0.0 10.9| 76.2 -8.7 67.5 67.5 0.57| 15.2 8.6 1500 11 22 303 11| 7.7 0.0 7.7| 82.8 -12.7 70.0 46.7 0.47| 13.1 6.1 2000 17 22 309 9| 5.5 0.0 5.5| 85.8 -14.3 71.5 35.8 0.38| 12.2 4.6 2500 20 22 310 8| 4.4 0.8 5.2| 90.1 -16.2 73.9 29.6 0.37| 11.2 4.1 3000 20 22 313 8| 3.7 1.5 5.2| 92.3 -18.8 73.5 24.5 0.32| 10.3 3.3 4000 18 24 321 10| 3.1 1.2 4.3|114.0 -29.5 84.5 21.1 0.31| 9.2 2.9 5000 16 25 322 11| 2.5 1.5 3.9|121.5 -46.3 75.2 15.0 0.25| 8.1 2.1 6000 12 27 325 14| 2.1 2.1 4.2|142.1 -46.3 95.8 16.0 0.26| 7.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251202.00.gif