UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:0000Z 9 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 109 SFC 989 204 -27.1 -29.4 81 2.3 -27.3 0 0 246.8 246.9 246.6 247.7 0.34 2 985 232 -23.9 -26.1 82 2.2 -24.1 11 2 250.3 250.4 250.0 251.6 0.46 3 947 510 -25.5 -27.5 83 2.0 -25.7 57 9 251.5 251.6 251.0 252.7 0.42 4 933 616 -22.3 -24.7 81 2.4 -22.6 65 9 255.9 256.0 254.9 257.4 0.55 5 925 677 -22.3 -24.6 82 2.3 -22.6 60 11 256.5 256.6 255.5 258.1 0.56 6 850 1299 -22.3 -24.8 80 2.5 -22.6 85 11 262.8 262.9 260.6 264.5 0.60 7 818 1581 -22.7 -25.0 81 2.3 -23.0 82 9 265.3 265.4 262.5 267.0 0.61 8 738 2337 -22.1 -25.4 75 3.3 -22.6 206 4 273.8 273.9 268.5 275.8 0.66 9 700 2728 -19.1 -23.4 69 4.3 -19.8 270 12 281.3 281.5 273.3 283.8 0.83 10 688 2857 -17.9 -21.5 73 3.6 -18.6 279 13 284.1 284.2 275.1 287.1 1.00 11 677 2977 -18.3 -21.3 77 3.0 -18.9 282 15 284.9 285.1 275.6 288.0 1.03 12 600 3867 -24.1 -25.6 87 1.5 -24.4 274 28 288.2 288.4 277.0 290.7 0.79 13 565 4302 -26.7 -30.7 69 4.0 -27.2 270 27 290.2 290.3 277.6 291.8 0.52 14 500 5170 -34.3 -41.3 49 7.0 -34.8 265 26 291.2 291.3 277.6 291.9 0.21 15 496 5226 -34.7 -42.7 44 8.0 -35.3 263 26 291.4 291.4 277.6 292.0 0.18 16 447 5941 -41.1 -45.7 61 4.6 -41.3 259 23 292.1 292.2 278.0 292.6 0.14 17 446 5956 -41.3 -45.2 66 3.9 -41.5 259 23 292.1 292.1 277.9 292.6 0.15 18 439 6063 -41.5 -51.5 33 10.0 -41.9 260 23 293.1 293.2 278.3 293.4 0.08 19 430 6203 -42.1 -55.1 23 13.0 -42.5 268 30 294.1 294.1 278.7 294.3 0.05 20 428 6235 -41.9 -59.9 12 18.0 -42.4 271 32 294.8 294.8 279.0 294.9 0.03 21 421 6346 -42.1 -64.1 7 22.0 -42.6 280 39 295.9 295.9 279.6 296.0 0.02 22 400 6690 -44.1 -65.1 8 21.0 -44.5 280 62 297.7 297.7 280.3 297.7 0.02 23 392 6826 -43.9 -66.9 6 23.0 -44.4 281 68 299.7 299.7 281.2 299.7 0.01 24 362 7358 -45.7 -66.7 8 21.0 -46.1 287 89 304.2 304.2 283.1 304.2 0.01 25 360 7395 -45.5 -61.5 15 16.0 -45.9 288 91 304.9 304.9 283.4 305.0 0.03 26 358 7432 -45.3 -56.3 28 11.0 -45.6 288 92 305.7 305.7 283.7 305.9 0.05 27 352 7544 -46.1 -47.2 89 1.1 -46.2 289 97 306.1 306.1 284.0 306.6 0.15 28 348 7620 -46.5 -55.5 35 9.0 -46.8 290 100 306.5 306.5 284.1 306.7 0.06 29 342 7736 -47.1 -62.1 16 15.0 -47.4 292 109 307.2 307.2 284.3 307.3 0.03 30 333 7912 -48.6 -57.6 34 9.0 -48.8 295 122 307.5 307.6 284.5 307.7 0.05 31 330 7971 -49.1 -56.1 44 7.0 -49.3 295 121 307.6 307.7 284.5 307.9 0.06 32 302 8547 -53.3 -67.3 17 14.0 -53.5 295 110 309.6 309.6 285.2 309.7 0.01 33 300 8590 -53.7 -66.7 19 13.0 -53.9 295 109 309.7 309.7 285.2 309.7 0.02 34 289 8830 -55.3 -68.3 18 13.0 -55.5 295 104 310.7 310.7 285.6 310.8 0.01 35 282 8987 -56.3 -58.3 78 2.0 -56.3 295 101 311.4 311.5 285.9 311.6 0.05 36 280 9033 -56.5 -60.0 65 3.5 -56.6 295 100 311.8 311.8 286.0 312.0 0.04 37 278 9078 -56.1 -71.1 14 15.0 -56.2 295 100 313.0 313.0 286.4 313.0 0.01 38 275 9148 -55.9 -77.9 5 22.0 -56.1 295 101 314.3 314.3 286.8 314.3 0.00 39 250 9760 -53.7 -76.7 4 23.0 -53.9 290 74 326.2 326.2 290.6 326.2 0.00 40 237 10101 -55.1 -76.1 6 21.0 -55.3 290 70 329.1 329.1 291.5 329.2 0.01 41 228 10347 -54.1 -80.1 3 26.0 -54.4 290 67 334.3 334.3 292.9 334.3 0.00 42 222 10519 -51.5 -79.5 2 28.0 -51.9 290 65 340.9 340.9 294.6 340.9 0.00 43 204 11063 -53.5 -79.5 3 26.0 -53.8 290 64 346.1 346.1 295.8 346.1 0.00 44 200 11190 -52.7 -79.7 2 27.0 -53.1 290 64 349.3 349.3 296.5 349.3 0.00 45 176 12024 -49.7 -80.7 1 31.0 -50.3 295 57 367.3 367.3 300.1 367.3 0.00 46 154 12898 -51.3 -82.3 1 31.0 -51.8 300 55 378.8 378.8 302.1 378.8 0.00 47 151 13027 -50.3 -82.3 1 32.0 -50.9 300 58 382.7 382.7 302.7 382.7 0.00 48 150 13070 -50.5 -81.5 1 31.0 -51.1 300 59 383.1 383.1 302.8 383.1 0.00 49 144 13335 -51.7 -82.7 1 31.0 -52.2 300 60 385.5 385.5 303.1 385.5 0.00 50 137 13658 -50.7 -81.7 1 31.0 -51.4 300 52 392.8 392.8 304.2 392.8 0.00 51 131 13948 -52.5 -82.5 1 30.0 -53.1 300 46 394.6 394.6 304.5 394.6 0.00 52 123 14356 -50.1 -82.1 1 32.0 -50.8 299 46 406.2 406.2 306.0 406.2 0.00 53 104 15439 -54.3 -84.3 1 30.0 -54.9 306 51 418.1 418.1 307.5 418.1 0.00 54 100 15690 -54.7 -84.7 1 30.0 -55.2 320 49 422.0 422.0 308.0 422.1 0.00 55 82 16960 -53.3 -84.3 1 31.0 -54.1 312 49 449.5 449.5 310.8 449.6 0.00 56 70 17970 -55.9 -84.9 1 29.0 -56.6 325 44 464.8 464.8 312.2 464.8 0.00 57 50 20120 -53.7 -85.7 1 32.0 -54.9 330 60 516.9 516.9 316.1 517.0 0.01 58 49 20250 -53.1 -85.1 1 32.0 -54.4 331 58 521.3 521.3 316.4 521.4 0.01 59 30 23390 -55.9 -86.9 1 31.0 -57.3 325 62 592.2 592.2 320.3 592.3 0.01 60 24 24812 -54.3 -86.3 1 32.0 -56.3 331 60 635.9 635.9 322.2 636.0 0.01 61 20 25970 -57.3 -87.3 1 30.0 -59.0 330 83 660.8 660.8 323.1 660.8 0.01 62 19 26293 -57.7 -87.7 1 30.0 -59.5 331 85 669.3 669.3 323.4 669.4 0.01 63 12 29220 -52.9 -85.9 1 33.0 -56.8 345 120 780.3 780.3 326.7 780.5 0.02 64 10 30390 -54.7 -86.7 1 32.0 -58.5 340 105 815.4 815.4 327.6 815.5 0.02 65 10 30390 -54.7 -86.7 1 32.0 -58.5 340 105 815.4 815.4 327.6 815.5 0.02 66 8.8 31201 -58.5 -87.5 1 29.0 -61.4 831.0 831.0 328.0 831.2 0.02 67 8.5 31420 -56.3 -87.3 1 31.0 -60.0 847.9 847.9 328.4 848.1 0.02 68 7.3 32381 -58.9 -87.9 1 29.0 -62.1 875.0 875.0 328.9 875.2 0.02 69 7.2 32467 -58.9 -88.9 1 30.0 -62.1 878.5 878.5 329.0 878.6 0.02 TRP 280 9033 -56.5 -60.0 65 3.5 -56.6 295 100 311.8 311.8 286.0 312.0 0.04 WND 333 7912 -48.6 -57.6 34 9.0 -48.8 295 122 307.5 307.6 284.5 307.7 0.05 Sounding variables and indices 1000-500 mb thick: 5061.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 75.54 % Est. max temperature: -10.36 C = 13.35 F Sfc-Lift cond lev (LCL): 951.54 mb = 476.34 m = 1562.76 ft T: -25.31 C 700-500 lapse rate: 6.22 C/km Conv cond level (CCL): 989.00 mb = 204.00 m = 669.28 ft Mean mixing ratio: 0.50 g/kg Conv temperature: -25.08 C = -13.14 F Cap Strength: 29.41 C Lifted Index: 29.20 C Risk: None Lifted Index @300 mb: 38.27 C Lifted Index @700 mb: 23.54 C Showalter Index: 22.05 C Risk: None Total Totals Index: 21.50 C Risk: None Vertical Totals Index: 12.00 C Cross Totals Index: 9.50 C K Index: -17.10 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 5.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.02 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 75994.12 J/kg Cap Strength: 29.38 C Lift Cond Lev (LCL): 904.69 mb = 840.28 m = 2756.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 13 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 ---------------------------------------------------------- 0 989 204 0 0 -0.0 -0.0 | 121 13 -10.9 6.6 1 975 305 40 8 -5.1 -6.1 | 92 16 -16.0 0.5 2 934 610 65 9 -8.2 -3.8 | 98 19 -19.1 2.8 3 925 677 60 11 -9.5 -5.5 | 93 20 -20.4 1.1 4 896 914 80 8 -7.9 -1.4 | 106 19 -18.8 5.2 5 859 1219 90 12 -12.0 0.0 | 106 24 -22.9 6.6 6 850 1299 85 11 -11.0 -1.0 | 105 23 -21.9 5.7 7 824 1524 80 10 -9.8 -1.7 | 103 21 -20.7 4.9 8 791 1829 90 7 -7.0 0.0 | 110 19 -17.9 6.6 9 759 2134 85 7 -7.0 -0.6 | 109 19 -17.9 6.0 10 728 2438 265 3 3.0 0.3 | 131 10 -7.9 6.9 11 700 2728 270 12 12.0 -0.0 | 189 7 1.1 6.6 12 699 2743 275 11 11.0 -1.0 | 181 6 0.1 5.7 13 670 3048 285 16 15.5 -4.1 | 241 5 4.6 2.5 14 616 3658 280 23 22.7 -4.0 | 257 12 11.8 2.6 15 591 3962 270 31 31.0 -0.0 | 252 21 20.1 6.6 16 566 4267 270 27 27.0 -0.0 | 248 17 16.1 6.6 17 521 4877 265 23 22.9 2.0 | 234 15 12.0 8.6 18 500 5170 265 26 25.9 2.3 | 239 17 15.0 8.9 19 477 5486 255 24 23.2 6.2 | 224 18 12.3 12.8 20 436 6096 260 23 22.7 4.0 | 228 16 11.8 10.6 21 417 6401 285 43 41.5 -11.1 | 278 31 30.6 -4.5 22 400 6690 280 62 61.1 -10.8 | 275 50 50.2 -4.1 23 348 7620 290 100 94.0 -34.2 | 288 88 83.1 -27.6 24 333 7912 295 122 110.6 -51.6 | 294 109 99.7 -44.9 25 332 7925 295 122 110.6 -51.6 | 294 109 99.7 -44.9 26 300 8590 295 109 98.8 -46.1 | 294 96 87.9 -39.4 27 280 9033 295 100 90.6 -42.3 | 294 87 79.7 -35.6 28 275 9144 295 101 91.5 -42.7 | 294 88 80.6 -36.1 29 250 9760 290 74 69.5 -25.3 | 288 62 58.6 -18.7 30 217 10668 290 63 59.2 -21.5 | 287 51 48.3 -14.9 31 200 11190 290 64 60.1 -21.9 | 287 52 49.2 -15.3 32 188 11582 290 68 63.9 -23.3 | 287 56 53.0 -16.6 33 164 12497 300 46 39.8 -23.0 | 299 33 28.9 -16.4 34 150 13070 300 59 51.1 -29.5 | 300 46 40.2 -22.9 35 149 13106 300 65 56.3 -32.5 | 300 52 45.4 -25.9 36 129 14021 300 44 38.1 -22.0 | 299 31 27.2 -15.4 37 107 15240 295 53 48.0 -22.4 | 293 40 37.1 -15.8 38 100 15690 320 49 31.5 -37.5 | 326 37 20.6 -30.9 39 98 15850 320 49 31.5 -37.5 | 326 37 20.6 -30.9 40 85 16764 310 50 38.3 -32.1 | 313 37 27.4 -25.5 41 70 17970 325 44 25.2 -36.0 | 334 33 14.3 -29.4 42 67 18288 325 43 24.7 -35.2 | 334 32 13.8 -28.6 43 58 19202 320 61 39.2 -46.7 | 325 49 28.3 -40.1 44 50 20120 330 60 30.0 -52.0 | 337 49 19.1 -45.3 45 45 20726 335 52 22.0 -47.1 | 345 42 11.1 -40.5 46 41 21336 325 56 32.1 -45.9 | 332 45 21.2 -39.2 47 34 22555 330 70 35.0 -60.6 | 336 59 24.1 -54.0 48 31 23165 330 53 26.5 -45.9 | 338 42 15.6 -39.3 49 30 23390 325 62 35.6 -50.8 | 331 51 24.7 -44.2 50 30 23470 320 60 38.6 -46.0 | 325 48 27.7 -39.3 51 27 24079 340 58 19.8 -54.5 | 349 49 8.9 -47.9 52 22 25298 325 62 35.6 -50.8 | 331 51 24.7 -44.2 53 20 25970 330 83 41.5 -71.9 | 335 72 30.6 -65.2 54 19 26213 330 85 42.5 -73.6 | 335 74 31.6 -67.0 55 17 26822 335 82 34.7 -74.3 | 341 72 23.8 -67.7 56 16 27432 335 108 45.6 -97.9 | 339 98 34.7 -91.3 57 15 27737 335 118 49.9 -106.9 | 339 108 39.0 -100.3 58 12 29261 345 120 31.1 -115.9 | 350 111 20.2 -109.3 59 11 29870 340 126 43.1 -118.4 | 344 116 32.2 -111.8 60 10 30390 340 105 35.9 -98.7 | 345 95 25.0 -92.0 Wind Parameters Mean winds (0-6000m): 271.3 at 17.0 knts Storm direction: 301.3 at 12.8 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 106.9 neg: -42.2 tot: 64.7 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.60 Bulk Shear: 74.88 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 54 8 97 17| 11.0 0.0 11.0| 9.4 -33.0 -23.6 -47.3 -0.49| 14.0 -6.8 1000 68 9 100 19| 6.1 0.0 6.1| 30.7 -33.0 -2.3 -2.3 -0.12| 11.0 -1.4 1500 74 9 102 20| 4.0 1.2 5.3| 39.0 -39.3 -0.3 -0.2 -0.08| 8.9 -0.7 2000 77 9 103 20| 2.4 0.9 3.4| 66.3 -41.2 25.1 12.5 0.09| 8.3 0.8 2500 75 8 104 19| 1.6 0.7 2.3| 98.4 -42.2 56.2 22.5 0.26| 10.4 2.7 3000 55 9 94 18| 2.4 0.6 3.1|106.9 -42.2 64.7 21.6 0.33| 10.0 3.3 4000 295 13 220 1| 1.8 1.9 3.7|109.5 -55.0 54.6 13.6 0.24| 9.7 2.3 5000 279 15 226 6| 1.5 1.4 2.9|113.6 -72.8 40.8 8.2 0.18| 8.6 1.5 6000 271 17 224 9| 1.9 1.1 3.0|150.5 -92.4 58.1 9.7 0.19| 8.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251209.00.gif