UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 4 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 ------------------------------------------------------------------------------- 0 1000 77 SFC 985 204 -14.3 -16.0 87 1.7 -14.6 255 2 260.0 260.1 259.5 263.0 1.11 2 934 596 -13.9 -13.9 100 0.0 -13.9 334 26 264.4 264.6 263.3 268.2 1.40 3 925 668 -14.3 -14.3 100 0.0 -14.3 335 29 264.7 264.9 263.5 268.4 1.36 4 879 1052 -17.3 -17.3 100 0.0 -17.3 335 26 265.5 265.6 263.6 268.6 1.12 5 874 1095 -15.9 -17.8 85 1.9 -16.3 336 26 267.4 267.5 264.9 270.4 1.08 6 869 1139 -15.9 -17.3 89 1.4 -16.2 337 25 267.8 268.0 265.3 270.9 1.13 7 850 1306 -13.1 -15.2 84 2.1 -13.6 335 26 272.4 272.7 268.8 276.3 1.38 8 834 1451 -11.1 -14.6 75 3.5 -12.0 338 27 276.0 276.3 271.3 280.2 1.48 9 799 1781 -9.3 -16.3 57 7.0 -11.1 344 31 281.3 281.6 274.2 285.3 1.34 10 782 1948 -9.3 -18.3 48 9.0 -11.5 345 32 283.1 283.3 274.8 286.5 1.15 11 769 2077 -10.3 -16.3 61 6.0 -11.9 345 33 283.4 283.6 275.3 287.5 1.39 12 719 2592 -13.3 -18.3 66 5.0 -14.5 338 31 285.6 285.8 276.3 289.3 1.26 13 700 2795 -14.5 -21.5 55 7.0 -16.0 335 30 286.4 286.6 276.3 289.4 0.98 14 688 2926 -14.9 -22.9 50 8.0 -16.6 333 31 287.4 287.6 276.7 290.1 0.88 15 670 3126 -15.9 -23.9 50 8.0 -17.5 329 31 288.5 288.6 277.2 291.0 0.83 16 615 3766 -21.1 -25.8 66 4.7 -21.9 319 34 289.6 289.8 277.7 292.0 0.76 17 518 5010 -30.9 -45.9 22 15.0 -31.9 315 43 292.4 292.4 278.0 292.8 0.12 18 512 5092 -31.5 -45.5 24 14.0 -32.4 315 44 292.6 292.7 278.2 293.1 0.13 19 500 5260 -32.7 -43.7 33 11.0 -33.4 315 46 293.2 293.2 278.5 293.7 0.16 20 441 6128 -39.1 -42.4 71 3.3 -39.3 315 57 295.8 295.8 279.8 296.5 0.21 21 421 6444 -40.9 -48.9 42 8.0 -41.3 318 70 297.4 297.5 280.4 297.8 0.11 22 416 6525 -40.5 -51.5 30 11.0 -40.9 318 73 299.0 299.0 281.0 299.3 0.08 23 400 6790 -42.1 -50.1 41 8.0 -42.5 320 80 300.3 300.3 281.6 300.6 0.10 24 392 6927 -43.3 -49.3 52 6.0 -43.6 319 80 300.4 300.5 281.7 300.8 0.11 25 376 7207 -45.3 -54.3 36 9.0 -45.6 318 81 301.4 301.4 282.0 301.6 0.06 26 369 7332 -46.3 -51.3 57 5.0 -46.5 317 81 301.7 301.7 282.2 302.0 0.09 27 349 7701 -49.3 -56.3 44 7.0 -49.5 315 83 302.5 302.5 282.5 302.7 0.05 28 328 8105 -53.1 -57.2 61 4.1 -53.2 315 80 302.7 302.7 282.5 302.9 0.05 29 314 8387 -53.5 -61.5 37 8.0 -53.7 315 72 305.9 305.9 283.8 306.0 0.03 30 304 8595 -54.7 -61.7 42 7.0 -54.8 315 66 307.1 307.1 284.2 307.2 0.03 31 300 8680 -54.3 -66.3 22 12.0 -54.5 310 61 308.8 308.8 284.9 308.9 0.02 32 297 8744 -54.5 -69.5 14 15.0 -54.6 310 60 309.4 309.4 285.1 309.5 0.01 33 289 8919 -54.1 -71.1 11 17.0 -54.3 310 56 312.4 312.4 286.2 312.4 0.01 34 278 9167 -55.3 -71.3 12 16.0 -55.5 310 51 314.2 314.2 286.8 314.2 0.01 35 269 9377 -53.5 -73.5 7 20.0 -53.7 308 53 319.8 319.8 288.6 319.8 0.01 36 263 9522 -53.9 -73.9 7 20.0 -54.1 307 55 321.2 321.2 289.1 321.3 0.01 37 256 9696 -50.9 -76.9 3 26.0 -51.2 305 56 328.2 328.2 291.2 328.2 0.00 38 250 9850 -51.3 -77.3 3 26.0 -51.7 310 63 329.8 329.8 291.6 329.8 0.00 39 226 10512 -47.9 -79.9 1 32.0 -48.4 315 59 344.7 344.7 295.4 344.7 0.00 40 200 11320 -47.3 -80.3 1 33.0 -48.0 305 62 357.9 357.9 298.3 357.9 0.00 41 151 13186 -45.5 -81.5 1 36.0 -46.5 309 63 390.9 390.9 303.9 390.9 0.00 42 150 13230 -45.7 -81.7 1 36.0 -46.7 305 60 391.3 391.3 304.0 391.3 0.00 43 129 14228 -47.7 -83.7 1 36.0 -48.6 309 78 405.0 405.0 305.9 405.0 0.00 44 122 14597 -47.1 -84.1 1 37.0 -48.1 310 76 412.6 412.6 306.8 412.6 0.00 45 120 14706 -45.1 -83.1 1 38.0 -46.4 310 74 418.2 418.2 307.5 418.2 0.00 46 113 15107 -45.0 -83.0 1 38.0 -46.4 305 85 425.7 425.7 308.4 425.7 0.00 47 108 15409 -44.9 -82.9 1 38.0 -46.4 307 82 431.4 431.4 309.0 431.4 0.00 48 100 15920 -47.7 -83.7 1 36.0 -48.9 315 80 435.6 435.6 309.4 435.6 0.00 49 89 16684 -51.1 -85.1 1 34.0 -52.0 306 62 443.5 443.5 310.2 443.5 0.00 50 81 17301 -47.7 -84.7 1 37.0 -49.1 311 66 462.6 462.6 312.0 462.6 0.00 51 71 18167 -49.9 -85.9 1 36.0 -51.2 320 54 475.7 475.7 313.1 475.7 0.00 52 70 18260 -48.7 -85.7 1 37.0 -50.2 320 52 480.2 480.2 313.5 480.2 0.00 53 65 18746 -47.5 -85.5 1 38.0 -49.3 320 48 493.1 493.1 314.5 493.1 0.00 54 50 20450 -53.7 -87.7 1 34.0 -54.9 310 46 516.9 516.9 316.1 516.9 0.00 55 44 21275 -53.7 -87.7 1 34.0 -55.0 338 42 536.2 536.2 317.3 536.2 0.00 56 38 22233 -47.7 -85.7 0 38.0 -50.4 337 42 574.4 574.4 319.4 574.5 0.01 57 30 23790 -50.1 -87.1 1 37.0 -52.7 355 33 608.1 608.1 321.0 608.1 0.01 58 26 24718 -52.5 -87.5 1 35.0 -54.8 356 36 626.6 626.6 321.7 626.7 0.01 59 23 25523 -44.9 -84.9 0 40.0 -49.7 354 46 671.4 671.4 323.4 671.5 0.01 60 20 26450 -48.1 -86.1 0 38.0 -52.2 35 37 688.9 688.9 324.1 689.0 0.01 61 18 27150 -44.7 -84.7 0 40.0 -50.3 31 39 720.7 720.8 325.1 720.9 0.02 62 16 27949 -38.9 -80.9 0 42.0 -47.6 57 55 764.4 764.4 326.3 764.7 0.04 63 14 28858 -43.1 -83.1 0 40.0 -50.4 65 49 779.9 779.9 326.7 780.1 0.03 64 10 31120 -44.3 -84.3 0 40.0 -52.4 70 71 854.2 854.2 328.5 854.5 0.03 65 7.9 32686 -48.5 -86.5 0 38.0 -55.5 897.0 897.0 329.4 897.2 0.03 66 7.3 33209 -45.1 -85.1 0 40.0 -54.1 931.4 931.4 330.0 931.8 0.04 TRP 304 8595 -54.7 -61.7 42 7.0 -54.8 315 66 307.1 307.1 284.2 307.2 0.03 WND 113 15107 -45.0 -83.0 1 38.0 -46.4 305 85 425.7 425.7 308.4 425.7 0.00 Sounding variables and indices 1000-500 mb thick: 5183.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 61.83 % Est. max temperature: 1.45 C = 34.60 F Sfc-Lift cond lev (LCL): 958.13 mb = 408.16 m = 1339.10 ft T: -14.09 C 700-500 lapse rate: 7.38 C/km ThetaE index: 0.00 C Layer 985.0--30786326528.0 mb Conv cond level (CCL): 907.03 mb = 815.85 m = 2676.65 ft Mean mixing ratio: 1.27 g/kg Conv temperature: -9.30 C = 15.26 F Cap Strength: 21.33 C Lifted Index: 21.60 C Risk: None Lifted Index @300 mb: 29.65 C Lifted Index @700 mb: 18.47 C Showalter Index: 14.13 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.50 C K Index: -2.60 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.68 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 94230.91 J/kg Cap Strength: 21.43 C Lift Cond Lev (LCL): 927.64 mb = 646.94 m = 2122.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 26 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 ---------------------------------------------------------- 0 985 204 255 2 1.9 0.5 | 178 27 -0.7 26.6 1 972 305 320 8 5.1 -6.1 | 187 20 2.5 20.0 2 932 610 335 27 11.4 -24.5 | 260 9 8.8 1.6 3 925 668 335 29 12.3 -26.3 | 271 10 9.6 -0.2 4 895 914 330 28 14.0 -24.2 | 261 11 11.3 1.8 5 860 1219 340 24 8.2 -22.6 | 238 7 5.6 3.5 6 850 1306 335 26 11.0 -23.6 | 253 9 8.3 2.5 7 794 1829 345 31 8.0 -29.9 | 306 7 5.4 -3.9 8 763 2134 345 33 8.5 -31.9 | 315 8 5.9 -5.8 9 733 2438 340 31 10.6 -29.1 | 291 9 7.9 -3.0 10 705 2743 335 31 13.1 -28.1 | 281 11 10.4 -2.0 11 700 2795 335 30 12.7 -27.2 | 276 10 10.0 -1.1 12 622 3658 320 34 21.9 -26.0 | 270 19 19.2 0.0 13 597 3962 315 35 24.7 -24.7 | 267 22 22.1 1.3 14 573 4267 315 40 28.3 -28.3 | 275 26 25.6 -2.2 15 527 4877 315 42 29.7 -29.7 | 278 27 27.0 -3.6 16 500 5260 315 46 32.5 -32.5 | 282 31 29.9 -6.4 17 484 5486 315 44 31.1 -31.1 | 280 29 28.5 -5.0 18 443 6096 315 56 39.6 -39.6 | 290 39 36.9 -13.5 19 405 6706 320 80 51.4 -61.3 | 306 60 48.8 -35.2 20 400 6790 320 80 51.4 -61.3 | 306 60 48.8 -35.2 21 353 7620 315 82 58.0 -58.0 | 300 64 55.3 -31.9 22 337 7925 315 85 60.1 -60.1 | 301 67 57.4 -34.0 23 304 8595 315 66 46.7 -46.7 | 295 49 44.0 -20.6 24 300 8680 310 61 46.7 -39.2 | 287 46 44.1 -13.1 25 279 9144 310 51 39.1 -32.8 | 280 37 36.4 -6.7 26 254 9754 305 57 46.7 -32.7 | 279 45 44.0 -6.6 27 250 9850 310 63 48.3 -40.5 | 288 48 45.6 -14.4 28 231 10363 315 59 41.7 -41.7 | 292 42 39.1 -15.6 29 221 10668 315 59 41.7 -41.7 | 292 42 39.1 -15.6 30 211 10973 310 71 54.4 -45.6 | 291 55 51.7 -19.6 31 200 11320 305 62 50.8 -35.6 | 281 49 48.1 -9.5 32 175 12192 300 66 57.2 -33.0 | 277 55 54.5 -6.9 33 153 13106 315 68 48.1 -48.1 | 296 50 45.4 -22.0 34 150 13230 305 60 49.1 -34.4 | 280 47 46.5 -8.3 35 146 13411 305 59 48.3 -33.8 | 280 46 45.7 -7.8 36 127 14326 310 80 61.3 -51.4 | 293 64 58.6 -25.3 37 116 14935 310 70 53.6 -45.0 | 290 54 51.0 -18.9 38 113 15107 305 85 69.6 -48.8 | 289 71 67.0 -22.7 39 111 15240 305 82 67.2 -47.0 | 288 68 64.5 -20.9 40 100 15920 315 80 56.6 -56.6 | 299 62 53.9 -30.5 41 96 16154 315 80 56.6 -56.6 | 299 62 53.9 -30.5 42 88 16764 305 59 48.3 -33.8 | 280 46 45.7 -7.8 43 84 17069 305 68 55.7 -39.0 | 284 55 53.0 -12.9 44 76 17678 320 62 39.9 -47.5 | 300 43 37.2 -21.4 45 70 18260 320 52 33.4 -39.8 | 294 34 30.8 -13.8 46 70 18288 305 54 44.2 -31.0 | 277 42 41.6 -4.9 47 67 18593 320 50 32.1 -38.3 | 293 32 29.5 -12.2 48 58 19507 320 36 23.1 -27.6 | 274 21 20.5 -1.5 49 55 19812 305 41 33.6 -23.5 | 265 31 30.9 2.6 50 53 20117 320 49 31.5 -37.5 | 292 31 28.8 -11.5 51 50 20450 310 46 35.2 -29.6 | 276 33 32.6 -3.5 52 48 20726 305 44 36.0 -25.2 | 269 33 33.4 0.8 53 46 21031 330 51 25.5 -44.2 | 308 29 22.8 -18.1 54 44 21336 340 40 13.7 -37.6 | 316 16 11.0 -11.5 55 40 21946 330 46 23.0 -39.8 | 304 25 20.3 -13.8 56 35 22860 350 35 6.1 -34.5 | 338 9 3.4 -8.4 57 32 23470 335 24 10.1 -21.8 | 240 9 7.5 4.3 58 30 23790 355 33 2.9 -32.9 | 358 7 0.2 -6.8 59 27 24384 360 31 -0.0 -31.0 | 28 6 -2.7 -4.9 60 24 25298 350 44 7.6 -43.3 | 344 18 5.0 -17.2 61 23 25603 355 47 4.1 -46.8 | 356 21 1.4 -20.7 62 21 26213 25 29 -12.3 -26.3 | 89 15 -14.9 -0.2 63 20 26450 35 37 -21.2 -30.3 | 80 24 -23.9 -4.2 64 18 27127 30 39 -19.5 -33.8 | 71 23 -22.2 -7.7 65 17 27432 40 39 -25.1 -29.9 | 82 28 -27.7 -3.8 66 16 28042 60 58 -50.2 -29.0 | 87 53 -52.9 -2.9 67 14 28651 60 51 -44.2 -25.5 | 91 47 -46.8 0.6 68 13 29261 75 46 -44.4 -11.9 | 107 49 -47.1 14.2 69 13 29566 85 54 -53.8 -4.7 | 111 60 -56.5 21.4 70 10 31120 70 71 -66.7 -24.3 | 91 69 -69.4 1.8 Wind Parameters Mean winds (0-6000m): 324.2 at 35.0 knts Storm direction: 354.2 at 26.2 knts Shear (0-3000m) pos: 5.6 neg: 1.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 96.7 neg: -27.1 tot: 69.6 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 43.91 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 ------------------------------------------------------------------------------- 500 331 17 206 12| 29.4 0.0 29.4| 78.4 0.0 78.4 156.8 0.72| 29.9 21.6 1000 333 22 229 10| 12.4 0.0 12.4| 78.4 -11.6 66.8 66.8 0.44| 19.0 8.4 1500 335 24 238 9| 10.2 0.0 10.2| 91.6 -11.6 80.0 53.4 0.51| 15.4 7.9 2000 338 26 252 7| 8.4 0.0 8.4| 96.7 -13.1 83.6 41.8 0.51| 12.6 6.4 2500 338 27 261 7| 6.7 1.0 7.7| 96.7 -22.5 74.2 29.7 0.39| 11.1 4.3 3000 337 27 265 8| 5.6 1.5 7.1| 96.7 -27.1 69.6 23.2 0.33| 10.2 3.3 4000 332 29 269 11| 4.2 2.4 6.6|112.6 -37.4 75.2 18.8 0.28| 9.1 2.6 5000 327 32 273 15| 3.3 2.4 5.7|140.9 -37.4 103.5 20.7 0.31| 8.0 2.4 6000 324 35 277 18| 3.7 2.2 5.9|220.2 -42.9 177.3 29.5 0.33| 8.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251204.12.gif