UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 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 1014 27 -24.7 -27.4 78 2.7 -24.9 320 14 247.5 247.5 247.3 248.5 0.40 1 1000 135 -24.9 -27.4 80 2.5 -25.1 350 19 248.2 248.3 248.0 249.3 0.40 2 995 171 -25.3 -27.4 83 2.1 -25.5 354 20 248.2 248.3 248.0 249.3 0.41 3 971 349 -24.5 -24.5 100 0.0 -24.5 8 23 250.8 250.8 250.6 252.2 0.54 4 965 394 -22.3 -23.1 93 0.8 -22.4 7 23 253.4 253.5 253.0 255.1 0.62 5 925 706 -20.5 -22.7 82 2.2 -20.8 5 26 258.3 258.5 257.2 260.2 0.67 6 919 754 -20.3 -23.3 77 3.0 -20.7 5 27 259.0 259.1 257.7 260.8 0.64 7 898 926 -20.5 -23.3 78 2.8 -20.9 5 29 260.5 260.6 259.0 262.4 0.65 8 850 1330 -23.7 -24.0 97 0.3 -23.7 10 32 261.3 261.4 259.6 263.1 0.65 9 830 1504 -24.5 -25.2 94 0.7 -24.6 10 34 262.3 262.4 260.2 263.9 0.59 10 824 1557 -23.5 -26.8 74 3.3 -23.9 10 35 263.9 263.9 261.2 265.3 0.52 11 789 1873 -25.5 -26.2 94 0.7 -25.6 11 39 265.0 265.1 262.2 266.6 0.57 12 750 2240 -26.3 -28.7 80 2.4 -26.6 13 40 268.0 268.1 264.2 269.4 0.48 13 700 2735 -29.7 -31.4 85 1.7 -29.9 10 41 269.6 269.7 265.1 270.8 0.40 14 682 2920 -31.3 -32.7 87 1.4 -31.4 10 42 269.8 269.9 265.3 270.9 0.36 15 640 3365 -34.9 -37.5 77 2.6 -35.1 10 46 270.7 270.7 265.6 271.4 0.24 16 618 3608 -36.7 -43.7 48 7.0 -37.0 10 48 271.3 271.4 265.8 271.7 0.13 17 607 3732 -37.9 -42.3 63 4.4 -38.1 10 49 271.4 271.4 265.9 271.8 0.15 18 572 4137 -41.1 -49.1 42 8.0 -41.3 14 51 272.2 272.3 266.4 272.5 0.08 19 553 4366 -42.5 -51.5 37 9.0 -42.8 14 51 273.2 273.2 267.0 273.4 0.06 20 509 4921 -45.3 -56.3 28 11.0 -45.5 9 53 276.4 276.4 269.0 276.5 0.04 21 500 5040 -45.7 -56.7 28 11.0 -45.9 5 56 277.3 277.3 269.6 277.4 0.04 22 488 5202 -46.7 -55.7 35 9.0 -46.9 6 56 278.0 278.0 270.0 278.2 0.04 23 444 5827 -49.1 -59.1 30 10.0 -49.3 9 55 282.6 282.6 272.7 282.7 0.03 24 438 5916 -49.3 -56.3 44 7.0 -49.4 9 55 283.5 283.5 273.2 283.6 0.04 25 422 6160 -50.3 -61.3 26 11.0 -50.5 9 56 285.2 285.2 274.2 285.3 0.02 26 400 6510 -50.7 -63.7 20 13.0 -50.9 5 59 289.1 289.1 276.2 289.2 0.02 27 356 7266 -52.3 -67.3 15 15.0 -52.5 5 59 296.7 296.7 279.9 296.8 0.01 28 344 7487 -53.5 -66.5 19 13.0 -53.7 5 55 298.0 298.0 280.5 298.1 0.01 29 332 7716 -52.1 -68.1 13 16.0 -52.3 3 54 303.0 303.0 282.6 303.0 0.01 30 323 7894 -53.1 -69.1 13 16.0 -53.3 358 51 304.0 304.0 283.0 304.1 0.01 31 300 8370 -52.7 -71.7 8 19.0 -52.9 355 50 311.1 311.1 285.7 311.1 0.01 32 296 8457 -52.9 -70.9 10 18.0 -53.1 355 51 312.0 312.0 286.1 312.0 0.01 33 284 8725 -51.9 -74.9 5 23.0 -52.2 355 52 317.1 317.1 287.8 317.1 0.01 34 280 8818 -50.3 -75.3 4 25.0 -50.6 355 53 320.7 320.7 289.0 320.7 0.00 35 266 9153 -50.7 -76.7 3 26.0 -51.0 355 55 324.9 324.9 290.2 324.9 0.00 36 250 9560 -49.1 -78.1 2 29.0 -49.6 360 53 333.1 333.1 292.6 333.1 0.00 37 216 10522 -45.9 -78.9 1 33.0 -46.6 360 43 352.2 352.3 297.1 352.3 0.00 38 200 11030 -47.3 -79.3 1 32.0 -48.0 345 46 357.9 357.9 298.3 357.9 0.00 39 183 11617 -48.3 -80.3 1 32.0 -49.0 340 47 365.5 365.5 299.7 365.5 0.00 40 177 11837 -46.3 -80.3 1 34.0 -47.1 342 47 372.2 372.2 300.9 372.3 0.00 41 167 12224 -46.9 -79.9 1 33.0 -47.7 345 48 377.5 377.5 301.8 377.5 0.00 42 150 12940 -44.1 -80.1 1 36.0 -45.3 350 49 394.1 394.1 304.4 394.1 0.00 43 127 14061 -41.9 -78.9 1 37.0 -43.6 349 40 417.2 417.2 307.4 417.3 0.01 44 114 14789 -44.1 -80.1 1 36.0 -45.6 351 45 426.2 426.2 308.4 426.3 0.01 45 106 15279 -42.7 -79.7 1 37.0 -44.5 340 36 437.9 437.9 309.7 437.9 0.01 46 100 15670 -44.7 -80.7 1 36.0 -46.3 345 35 441.4 441.4 310.0 441.4 0.01 47 93 16152 -46.1 -82.1 1 36.0 -47.6 344 38 447.9 447.9 310.7 447.9 0.01 48 81 17078 -41.5 -80.5 1 39.0 -44.0 341 46 475.3 475.3 313.1 475.4 0.01 49 70 18060 -43.9 -81.9 1 38.0 -46.2 340 30 490.5 490.5 314.2 490.5 0.01 50 61 18980 -46.3 -83.3 1 37.0 -48.4 349 37 504.8 504.8 315.3 504.9 0.01 51 54 19795 -43.9 -81.9 1 38.0 -46.7 347 32 528.3 528.3 316.8 528.3 0.01 52 50 20310 -45.3 -82.3 1 37.0 -48.0 345 38 536.7 536.7 317.3 536.8 0.01 53 44 21156 -47.3 -83.3 1 36.0 -49.7 341 40 551.8 551.8 318.2 551.9 0.01 54 38 22128 -44.9 -82.9 1 38.0 -48.3 337 45 581.6 581.6 319.8 581.6 0.01 55 30 23700 -46.1 -83.1 1 37.0 -49.7 345 45 619.0 619.0 321.5 619.1 0.01 56 27 24397 -48.1 -84.1 1 36.0 -51.4 350 33 632.3 632.3 322.0 632.4 0.01 57 24 25178 -44.7 -83.7 1 39.0 -49.4 344 44 663.8 663.8 323.2 663.9 0.01 58 20 26390 -47.1 -84.1 1 37.0 -51.5 345 65 692.0 692.0 324.1 692.1 0.02 59 18 27088 -46.7 -84.7 1 38.0 -51.6 345 62 714.4 714.4 324.9 714.6 0.02 60 16 27877 -42.3 -83.3 0 41.0 -49.4 345 62 753.3 753.3 326.0 753.5 0.02 TRP 344 7487 -53.5 -66.5 19 13.0 -53.7 5 55 298.0 298.0 280.5 298.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4905.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 70.90 % Est. max temperature: -11.02 C = 12.17 F Sfc-Lift cond lev (LCL): 969.30 mb = 361.56 m = 1186.20 ft T: -23.88 C 700-500 lapse rate: 6.94 C/km ThetaE index: 0.04 C Layer 995.0- 971.0 mb Conv cond level (CCL): 1000.00 mb = 135.00 m = 442.91 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -22.89 C = -9.21 F Cap Strength: 18.02 C Lifted Index: 18.70 C Risk: None Lifted Index @300 mb: 40.03 C Lifted Index @700 mb: 13.87 C Showalter Index: 11.73 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 21.70 C K Index: -3.70 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.82 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 73756.16 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 939.28 mb = 593.12 m = 1945.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 32 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 27 320 14 9.0 -10.7 | 244 33 29.4 14.0 1 1000 135 350 19 3.3 -18.7 | 256 24 23.7 6.1 2 977 305 10 23 -4.0 -22.7 | 263 17 16.4 2.1 3 937 610 360 24 -0.0 -24.0 | 268 20 20.4 0.8 4 925 706 5 26 -2.3 -25.9 | 274 18 18.1 -1.1 5 899 914 5 29 -2.5 -28.9 | 283 18 17.9 -4.1 6 863 1219 10 31 -5.4 -30.5 | 291 16 15.0 -5.8 7 850 1330 10 32 -5.6 -31.5 | 294 16 14.8 -6.7 8 793 1829 10 39 -6.8 -38.4 | 315 19 13.6 -13.6 9 761 2134 15 40 -10.4 -38.6 | 324 17 10.0 -13.9 10 729 2438 10 40 -6.9 -39.4 | 317 20 13.4 -14.6 11 700 2735 10 41 -7.1 -40.4 | 320 20 13.3 -15.6 12 699 2743 10 41 -7.1 -40.4 | 320 20 13.3 -15.6 13 612 3658 10 49 -8.5 -48.3 | 333 26 11.9 -23.5 14 560 4267 15 51 -13.2 -49.3 | 344 26 7.2 -24.5 15 512 4877 10 52 -9.0 -51.2 | 337 29 11.4 -26.4 16 500 5040 5 56 -4.9 -55.8 | 333 35 15.5 -31.0 17 426 6096 10 55 -9.6 -54.2 | 340 31 10.8 -29.4 18 400 6510 5 59 -5.1 -58.8 | 336 37 15.2 -34.0 19 353 7315 5 59 -5.1 -58.8 | 336 37 15.2 -34.0 20 344 7487 5 55 -4.8 -54.8 | 333 34 15.6 -30.0 21 337 7620 5 55 -4.8 -54.8 | 333 34 15.6 -30.0 22 307 8230 350 47 8.2 -46.3 | 307 36 28.5 -21.5 23 300 8370 355 50 4.4 -49.8 | 315 35 24.7 -25.0 24 266 9144 355 55 4.8 -54.8 | 320 39 25.2 -30.0 25 250 9560 360 53 -0.0 -53.0 | 324 35 20.4 -28.2 26 211 10668 360 41 -0.0 -41.0 | 309 26 20.4 -16.2 27 200 11030 345 46 11.9 -44.4 | 301 38 32.3 -19.7 28 184 11582 340 47 16.1 -44.2 | 298 41 36.5 -19.4 29 150 12940 350 49 8.5 -48.3 | 309 37 28.9 -23.5 30 146 13106 350 53 9.2 -52.2 | 313 40 29.6 -27.4 31 140 13411 335 45 19.0 -40.8 | 292 43 39.4 -16.0 32 122 14326 355 38 3.3 -37.9 | 299 27 23.7 -13.1 33 117 14630 355 48 4.2 -47.8 | 313 34 24.6 -23.0 34 107 15240 340 36 12.3 -33.8 | 285 34 32.7 -9.1 35 100 15670 345 35 9.1 -33.8 | 287 31 29.4 -9.0 36 97 15850 345 35 9.1 -33.8 | 287 31 29.4 -9.0 37 78 17374 340 49 16.8 -46.0 | 300 43 37.1 -21.3 38 71 17983 350 36 6.3 -35.5 | 292 29 26.6 -10.7 39 70 18060 340 30 10.3 -28.2 | 276 31 30.6 -3.4 40 68 18288 340 30 10.3 -28.2 | 276 31 30.6 -3.4 41 65 18593 330 35 17.5 -30.3 | 278 38 37.9 -5.5 42 59 19202 360 38 -0.0 -38.0 | 303 24 20.4 -13.2 43 51 20117 340 28 9.6 -26.3 | 273 30 30.0 -1.5 44 50 20310 345 38 9.8 -36.7 | 292 32 30.2 -11.9 45 43 21336 340 40 13.7 -37.6 | 291 36 34.1 -12.8 46 39 21946 340 41 14.0 -38.5 | 292 37 34.4 -13.8 47 37 22250 335 47 19.9 -42.6 | 294 44 40.2 -17.8 48 36 22555 325 40 22.9 -32.8 | 280 44 43.3 -8.0 49 34 22860 335 39 16.5 -35.3 | 286 38 36.9 -10.6 50 31 23470 340 56 19.2 -52.6 | 305 48 39.5 -27.9 51 30 23700 345 45 11.6 -43.5 | 300 37 32.0 -18.7 52 27 24384 350 33 5.7 -32.5 | 286 27 26.1 -7.7 53 25 24994 350 53 9.2 -52.2 | 313 40 29.6 -27.4 54 24 25298 340 39 13.3 -36.6 | 289 36 33.7 -11.9 55 22 25908 330 48 24.0 -41.6 | 291 47 44.4 -16.8 56 20 26390 345 65 16.8 -62.8 | 316 53 37.2 -38.0 57 16 26822 345 60 15.5 -58.0 | 313 49 35.9 -33.2 58 12 27432 345 78 20.2 -75.3 | 321 65 40.6 -50.6 59 9 28042 340 89 30.4 -83.6 | 319 78 50.8 -58.9 60 8 28346 335 84 35.5 -76.1 | 313 76 55.9 -51.4 Wind Parameters Mean winds (0-6000m): 9.5 at 42.8 knts Storm direction: 39.5 at 32.1 knts Shear (0-3000m) pos: 5.7 neg: 0.8 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 159.7 neg: -9.8 tot: 149.9 m^2/s^2 ave: 50.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.86 Bulk Shear: 65.23 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 ------------------------------------------------------------------------------- 500 360 21 260 21| 16.9 0.0 16.9| 61.8 0.0 61.8 123.6 0.46| 21.4 9.7 1000 2 24 268 19| 11.6 0.0 11.6| 91.9 0.0 91.9 91.9 0.55| 14.5 8.0 1500 5 27 275 18| 9.6 0.0 9.6|114.4 0.0 114.4 76.3 0.61| 11.7 7.1 2000 7 29 285 17| 8.5 0.0 8.5|141.2 0.0 141.2 70.6 0.65| 10.5 6.8 2500 8 32 292 17| 6.8 0.5 7.3|146.4 -9.8 136.6 54.6 0.56| 9.4 5.2 3000 9 33 298 17| 5.7 0.8 6.5|159.7 -9.8 149.9 50.0 0.57| 8.3 4.8 4000 9 37 309 19| 4.7 1.1 5.8|202.3 -9.8 192.5 48.1 0.60| 7.3 4.4 5000 10 40 318 20| 3.7 1.7 5.4|213.0 -45.1 167.9 33.6 0.45| 7.1 3.2 6000 9 43 323 22| 3.3 1.4 4.7|241.3 -45.1 196.2 32.7 0.47| 6.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251202.12.gif