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 CYSM... Searching the city database file for: CYSM ... Date:0000Z 3 DEC 25 Station: CYSM WMO ident: 71934 Latitude: 60.03 Longitude: -111.93 Elevation: 204.00 ------------------------------------------------------------------------------- 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 1002 204 -17.9 -19.9 84 2.0 -18.2 0 0 255.1 255.2 254.8 257.2 0.79 1 1000 209 -18.1 -19.2 91 1.1 -18.3 255 1 255.1 255.2 254.9 257.3 0.84 2 927 769 -23.1 -23.4 97 0.3 -23.1 323 8 255.5 255.6 254.8 257.2 0.62 3 926 777 -22.9 -23.9 91 1.0 -23.0 324 8 255.8 255.9 255.0 257.4 0.60 4 925 785 -21.9 -25.2 75 3.3 -22.3 325 8 256.9 257.0 255.8 258.4 0.53 5 923 801 -20.1 -29.1 45 9.0 -21.1 326 8 258.9 259.0 257.1 260.0 0.37 6 868 1258 -18.9 -26.9 49 8.0 -20.0 356 10 264.8 264.8 261.9 266.2 0.49 7 861 1318 -18.9 -33.9 25 15.0 -20.5 358 9 265.4 265.4 261.8 266.1 0.25 8 850 1414 -18.7 -37.7 17 19.0 -20.5 360 9 266.6 266.6 262.6 267.1 0.18 9 799 1874 -18.9 -40.9 12 22.0 -20.9 356 16 271.1 271.1 265.7 271.5 0.13 10 731 2533 -21.1 -52.1 4 31.0 -23.1 355 24 275.7 275.7 268.5 275.8 0.04 11 700 2851 -23.3 -43.3 14 20.0 -24.9 350 28 276.7 276.7 269.3 277.1 0.12 12 629 3630 -26.5 -48.5 11 22.0 -27.9 345 40 281.6 281.6 272.2 281.9 0.07 13 592 4068 -26.9 -49.9 9 23.0 -28.3 342 46 286.1 286.1 274.7 286.3 0.07 14 564 4416 -29.1 -52.1 9 23.0 -30.4 339 50 287.5 287.5 275.5 287.7 0.05 15 560 4467 -29.5 -42.5 27 13.0 -30.5 338 50 287.6 287.6 275.7 288.1 0.16 16 555 4531 -30.1 -44.1 24 14.0 -31.1 338 51 287.6 287.6 275.7 288.1 0.14 17 553 4557 -30.3 -35.2 62 4.9 -30.8 338 52 287.7 287.7 276.0 288.8 0.35 18 549 4609 -30.7 -36.7 56 6.0 -31.2 337 52 287.8 287.9 276.0 288.8 0.30 19 500 5270 -33.1 -35.1 82 2.0 -33.3 330 67 292.7 292.8 278.6 293.9 0.39 20 486 5468 -33.9 -34.5 94 0.6 -34.0 335 72 294.1 294.2 279.3 295.5 0.42 21 479 5570 -33.3 -36.8 71 3.5 -33.6 335 72 296.0 296.1 280.1 297.2 0.34 22 472 5672 -33.9 -36.0 81 2.1 -34.1 335 72 296.6 296.6 280.4 297.8 0.37 23 464 5792 -34.5 -39.1 63 4.6 -34.9 335 72 297.3 297.3 280.6 298.2 0.28 24 430 6317 -37.9 -40.9 73 3.0 -38.1 335 75 299.5 299.5 281.5 300.3 0.25 25 407 6692 -40.3 -46.3 53 6.0 -40.6 335 77 301.1 301.1 282.0 301.6 0.15 26 400 6810 -41.3 -46.3 58 5.0 -41.6 335 78 301.3 301.3 282.1 301.8 0.15 27 378 7192 -44.5 -49.2 59 4.7 -44.7 335 78 302.0 302.0 282.4 302.4 0.11 28 344 7819 -48.5 -54.5 50 6.0 -48.7 335 79 304.8 304.8 283.4 305.1 0.07 29 338 7935 -49.1 -57.1 39 8.0 -49.3 335 80 305.5 305.6 283.7 305.7 0.05 30 313 8436 -52.3 -56.6 60 4.3 -52.4 335 80 307.9 307.9 284.6 308.1 0.06 31 305 8604 -53.1 -61.1 37 8.0 -53.2 335 81 309.0 309.0 285.0 309.2 0.03 32 300 8710 -53.9 -59.9 48 6.0 -54.0 335 81 309.4 309.4 285.1 309.5 0.04 33 286 9014 -56.1 -60.7 56 4.6 -56.2 335 80 310.5 310.5 285.5 310.6 0.04 34 263 9541 -58.5 -67.5 30 9.0 -58.6 335 78 314.5 314.5 286.9 314.6 0.02 35 250 9860 -56.7 -73.7 10 17.0 -56.9 335 82 321.8 321.8 289.3 321.8 0.01 36 249 9885 -56.7 -74.7 9 18.0 -56.9 335 82 322.1 322.1 289.4 322.2 0.01 37 248 9911 -56.4 -74.9 8 18.5 -56.6 335 83 323.0 323.0 289.6 323.0 0.01 38 234 10285 -52.1 -78.1 3 26.0 -52.4 337 78 334.9 334.9 293.0 334.9 0.00 39 223 10597 -51.7 -79.7 2 28.0 -52.1 339 71 340.1 340.1 294.4 340.2 0.00 40 200 11310 -48.5 -81.5 1 33.0 -49.1 335 65 356.0 356.0 297.9 356.0 0.00 41 195 11477 -48.5 -81.5 1 33.0 -49.1 335 66 358.6 358.6 298.4 358.6 0.00 42 182 11930 -49.5 -81.5 1 32.0 -50.1 335 68 364.1 364.1 299.5 364.1 0.00 43 154 13027 -48.7 -82.7 1 34.0 -49.4 335 66 383.3 383.3 302.8 383.3 0.00 44 150 13200 -48.1 -83.1 1 35.0 -48.9 335 66 387.2 387.2 303.3 387.2 0.00 45 146 13379 -46.3 -82.3 1 36.0 -47.3 335 66 393.3 393.3 304.3 393.3 0.00 46 115 14963 -47.3 -83.3 1 36.0 -48.4 335 62 419.2 419.2 307.6 419.3 0.00 47 107 15441 -46.1 -83.1 1 37.0 -47.4 338 56 430.2 430.2 308.9 430.3 0.00 48 100 15890 -47.5 -83.5 1 36.0 -48.7 330 63 435.9 435.9 309.4 436.0 0.00 49 92 16437 -48.3 -84.3 1 36.0 -49.5 344 61 444.9 444.9 310.4 444.9 0.00 50 80 17359 -45.7 -83.7 1 38.0 -47.4 335 45 468.4 468.4 312.5 468.4 0.00 51 70 18240 -48.5 -84.5 1 36.0 -50.0 340 55 480.6 480.6 313.5 480.7 0.00 52 57 19591 -50.3 -85.3 1 35.0 -51.8 345 52 505.6 505.6 315.4 505.7 0.00 53 50 20450 -49.9 -85.9 1 36.0 -51.6 350 42 525.9 525.9 316.6 525.9 0.00 54 30 23820 -45.5 -84.5 0 39.0 -49.3 355 51 620.6 620.6 321.5 620.7 0.01 55 25 25037 -45.1 -84.1 0 39.0 -49.6 8 52 655.0 655.0 322.9 655.1 0.01 56 23 25591 -47.9 -85.9 0 38.0 -51.7 12 54 662.5 662.5 323.2 662.6 0.01 57 20 26520 -44.9 -84.9 0 40.0 -50.1 10 60 698.7 698.7 324.4 698.9 0.01 58 17 27610 -42.7 -82.7 0 40.0 -49.4 11 62 739.0 739.1 325.6 739.2 0.03 59 15 28448 -45.9 -84.9 0 39.0 -51.7 14 60 755.3 755.3 326.1 755.5 0.02 60 11 30515 -44.7 -84.7 0 40.0 -52.2 358 61 829.8 829.8 328.0 830.0 0.03 61 10 31150 -46.3 -85.3 0 39.0 -53.4 360 59 846.7 846.7 328.3 847.0 0.03 62 6.9 33566 -55.5 -88.5 1 33.0 -60.0 903.3 903.3 329.5 903.5 0.02 TRP 263 9541 -58.5 -67.5 30 9.0 -58.6 335 78 314.5 314.5 286.9 314.6 0.02 WND 248 9911 -56.4 -74.9 8 18.5 -56.6 335 83 323.0 323.0 289.6 323.0 0.01 Sounding variables and indices 1000-500 mb thick: 5061.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 33.00 % Est. max temperature: -6.66 C = 20.01 F Sfc-Lift cond lev (LCL): 969.71 mb = 436.34 m = 1431.54 ft T: -20.13 C 700-500 lapse rate: 4.05 C/km ThetaE index: 0.05 C Layer 927.0- 926.0 mb Conv cond level (CCL): 929.14 mb = 752.14 m = 2467.62 ft Mean mixing ratio: 0.65 g/kg Conv temperature: -17.49 C = 0.53 F Cap Strength: 25.06 C Lifted Index: 28.35 C Risk: None Lifted Index @300 mb: 36.31 C Lifted Index @700 mb: 17.17 C Showalter Index: 21.14 C Risk: None Total Totals Index: 9.80 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: -4.60 C K Index: -43.30 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 5.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.11 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 77510.02 J/kg Cap Strength: 27.95 C Lift Cond Lev (LCL): 916.12 mb = 856.62 m = 2810.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 27 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 1002 204 0 0 -0.0 -0.0 | 190 27 4.7 26.5 1 1000 209 255 1 1.0 0.3 | 192 27 5.7 26.8 2 987 305 290 1 0.9 -0.3 | 192 27 5.7 26.2 3 947 610 300 4 3.5 -2.0 | 198 26 8.2 24.5 4 925 785 325 8 4.6 -6.6 | 205 22 9.3 20.0 5 909 914 335 10 4.2 -9.1 | 207 20 8.9 17.5 6 873 1219 355 10 0.9 -10.0 | 199 17 5.6 16.6 7 850 1414 360 9 -0.0 -9.0 | 195 18 4.7 17.5 8 804 1829 355 16 1.4 -15.9 | 210 12 6.1 10.6 9 771 2134 5 17 -1.5 -16.9 | 199 10 3.2 9.6 10 740 2438 355 23 2.0 -22.9 | 242 8 6.7 3.6 11 710 2743 355 27 2.4 -26.9 | 273 7 7.1 -0.4 12 700 2851 350 28 4.9 -27.6 | 276 10 9.6 -1.0 13 626 3658 345 41 10.6 -39.6 | 310 20 15.3 -13.1 14 575 4267 340 48 16.4 -45.1 | 311 28 21.1 -18.6 15 528 4877 335 56 23.7 -50.8 | 310 37 28.4 -24.2 16 500 5270 330 67 33.5 -58.0 | 309 50 38.2 -31.5 17 485 5486 335 72 30.4 -65.3 | 318 52 35.1 -38.7 18 444 6096 335 73 30.9 -66.2 | 318 53 35.6 -39.6 19 400 6810 335 78 33.0 -70.7 | 320 58 37.7 -44.2 20 354 7620 335 79 33.4 -71.6 | 320 59 38.1 -45.1 21 300 8710 335 81 34.2 -73.4 | 320 61 38.9 -46.9 22 280 9144 335 80 33.8 -72.5 | 320 60 38.5 -46.0 23 263 9541 335 78 33.0 -70.7 | 320 58 37.7 -44.2 24 250 9860 335 82 34.7 -74.3 | 321 62 39.4 -47.8 25 248 9911 335 83 35.1 -75.2 | 321 63 39.8 -48.7 26 242 10058 335 83 35.1 -75.2 | 321 63 39.8 -48.7 27 221 10668 340 70 23.9 -65.8 | 324 49 28.7 -39.3 28 201 11278 335 64 27.0 -58.0 | 315 45 31.8 -31.5 29 200 11310 335 65 27.5 -58.9 | 315 46 32.2 -32.4 30 183 11887 335 68 28.7 -61.6 | 316 48 33.5 -35.1 31 150 13200 335 66 27.9 -59.8 | 316 47 32.6 -33.3 32 110 15240 335 61 25.8 -55.3 | 313 42 30.5 -28.8 33 105 15545 340 54 18.5 -50.7 | 316 34 23.2 -24.2 34 100 15890 330 63 31.5 -54.6 | 308 46 36.2 -28.0 35 96 16154 330 63 31.5 -54.6 | 308 46 36.2 -28.0 36 92 16459 345 61 15.8 -58.9 | 328 38 20.5 -32.4 37 80 17374 335 45 19.0 -40.8 | 301 28 23.7 -14.3 38 70 18240 340 55 18.8 -51.7 | 317 34 23.5 -25.2 39 69 18288 330 51 25.5 -44.2 | 300 35 30.2 -17.6 40 66 18593 340 55 18.8 -51.7 | 317 34 23.5 -25.2 41 63 18898 355 46 4.0 -45.8 | 336 21 8.7 -19.3 42 60 19202 345 37 9.6 -35.7 | 303 17 14.3 -9.2 43 58 19507 345 53 13.7 -51.2 | 323 31 18.4 -24.7 44 50 20450 350 42 7.3 -41.4 | 321 19 12.0 -14.8 45 46 21031 360 43 -0.0 -43.0 | 344 17 4.7 -16.5 46 44 21336 355 39 3.4 -38.9 | 327 15 8.1 -12.3 47 38 22250 340 44 15.0 -41.3 | 307 25 19.8 -14.8 48 36 22555 355 50 4.4 -49.8 | 339 25 9.1 -23.3 49 32 23470 360 47 -0.0 -47.0 | 347 21 4.7 -20.5 50 30 23774 345 44 11.4 -42.5 | 315 23 16.1 -16.0 51 30 23820 355 51 4.4 -50.8 | 339 26 9.2 -24.3 52 29 24079 360 50 -0.0 -50.0 | 349 24 4.7 -23.5 53 20 26518 20 56 -19.2 -52.6 | 29 30 -14.4 -26.1 54 20 26520 10 60 -10.4 -59.1 | 10 33 -5.7 -32.6 55 17 27432 10 62 -10.8 -61.1 | 10 35 -6.1 -34.5 56 15 28651 15 60 -15.5 -58.0 | 19 33 -10.8 -31.4 57 13 29566 355 63 5.5 -62.8 | 344 38 10.2 -36.2 58 10 31150 360 59 -0.0 -59.0 | 352 33 4.7 -32.5 Wind Parameters Mean winds (0-6000m): 340.1 at 35.9 knts Storm direction: 10.1 at 26.9 knts Shear (0-3000m) pos: 2.6 neg: 3.9 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 96.3 neg: -22.8 tot: 73.5 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 152.55 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 ------------------------------------------------------------------------------- 500 300 3 196 26| 0.0 6.3 6.3| 38.4 0.0 38.4 76.9 0.86| 6.7 5.7 1000 330 6 200 23| 3.4 3.2 6.6| 48.9 -12.3 36.6 36.6 0.33| 7.5 2.5 1500 343 7 199 21| 3.5 2.1 5.6| 58.5 -18.0 40.5 27.0 0.29| 7.1 2.0 2000 350 10 200 18| 3.9 1.6 5.5| 64.6 -22.8 41.8 20.9 0.23| 6.9 1.6 2500 353 12 204 16| 3.1 3.0 6.1| 81.6 -22.8 58.7 23.5 0.41| 7.4 3.0 3000 352 15 211 13| 2.6 3.9 6.5| 96.3 -22.8 73.5 24.5 0.45| 7.6 3.4 4000 348 22 241 11| 1.9 4.8 6.7|113.2 -22.9 90.2 22.6 0.40| 7.6 3.1 5000 343 28 273 13| 1.6 5.8 7.4|113.2 -34.0 79.2 15.8 0.29| 8.1 2.3 6000 340 36 293 18| 2.0 5.0 7.0|215.5 -34.0 181.5 30.3 0.34| 7.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251203.00.gif