UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:0000Z 8 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 150 0 0 SFC 994 204 -26.5 -29.3 77 2.8 -26.7 0 0 247.1 247.1 246.8 248.0 0.34 2 992 218 -23.3 -24.9 87 1.6 -23.5 7 1 250.4 250.5 250.2 251.8 0.51 3 957 477 -21.5 -24.2 79 2.7 -21.8 56 8 254.8 254.9 254.1 256.4 0.56 4 928 700 -21.9 -25.1 75 3.2 -22.3 64 9 256.7 256.8 255.6 258.2 0.54 5 925 723 -22.1 -25.3 75 3.2 -22.5 65 9 256.7 256.8 255.6 258.2 0.53 6 873 1147 -24.5 -28.2 71 3.7 -24.9 54 8 258.5 258.6 256.9 259.7 0.43 7 862 1239 -22.9 -26.8 70 3.9 -23.4 55 7 261.1 261.2 259.1 262.5 0.49 8 850 1342 -22.9 -26.6 72 3.7 -23.4 55 4 262.2 262.2 259.9 263.6 0.51 9 814 1660 -21.5 -25.6 69 4.1 -22.1 50 1 266.9 267.0 263.6 268.6 0.58 10 792 1862 -22.1 -25.9 71 3.8 -22.6 346 2 268.4 268.5 264.7 270.1 0.58 11 741 2352 -21.5 -24.6 76 3.1 -22.0 290 14 274.2 274.3 268.8 276.2 0.70 12 725 2514 -18.9 -23.3 68 4.4 -19.7 294 20 278.7 278.9 271.8 281.1 0.81 13 707 2702 -16.9 -20.4 74 3.5 -17.6 291 28 283.0 283.1 274.6 286.2 1.07 14 700 2777 -17.3 -20.3 77 3.0 -17.9 295 30 283.3 283.5 274.9 286.6 1.09 15 686 2928 -17.7 -20.6 78 2.9 -18.3 295 31 284.5 284.7 275.5 287.8 1.08 16 617 3713 -23.3 -25.2 84 1.9 -23.6 295 37 286.9 287.0 276.3 289.3 0.80 17 584 4114 -25.3 -30.1 64 4.8 -25.9 291 38 289.1 289.2 277.0 290.8 0.54 18 561 4404 -28.1 -31.3 74 3.2 -28.5 289 39 289.1 289.2 277.0 290.7 0.50 19 500 5220 -34.5 -40.5 54 6.0 -34.9 290 41 291.0 291.0 277.5 291.7 0.22 20 496 5276 -34.9 -41.9 49 7.0 -35.4 290 42 291.2 291.2 277.6 291.8 0.19 21 478 5533 -37.1 -42.1 60 5.0 -37.4 290 48 291.5 291.6 277.7 292.2 0.20 22 474 5591 -37.3 -45.3 43 8.0 -37.7 290 49 292.0 292.0 277.9 292.5 0.14 23 458 5828 -37.9 -42.6 61 4.7 -38.2 290 54 294.1 294.2 279.0 294.8 0.20 24 455 5874 -38.1 -43.1 59 5.0 -38.4 290 55 294.4 294.5 279.1 295.1 0.19 25 444 6042 -38.7 -46.7 43 8.0 -39.1 290 59 295.7 295.8 279.6 296.2 0.13 26 412 6551 -43.1 -53.1 32 10.0 -43.5 287 61 296.5 296.5 279.8 296.7 0.07 27 400 6750 -44.9 -49.1 63 4.2 -45.0 285 62 296.6 296.7 280.0 297.0 0.11 28 398 6783 -45.3 -49.0 66 3.7 -45.4 285 62 296.5 296.6 280.0 296.9 0.11 29 391 6901 -46.1 -52.1 51 6.0 -46.3 285 62 297.0 297.0 280.1 297.3 0.08 30 313 8336 -58.5 -61.9 65 3.4 -58.5 281 73 299.2 299.2 281.0 299.3 0.03 31 300 8600 -60.9 -64.6 61 3.7 -60.9 280 77 299.5 299.5 281.1 299.6 0.02 32 297 8662 -61.4 -65.6 57 4.2 -61.4 285 77 299.7 299.7 281.2 299.8 0.02 33 295 8704 -61.7 -66.2 55 4.5 -61.7 285 77 299.8 299.8 281.3 299.9 0.02 34 285 8917 -62.9 -64.3 83 1.4 -62.9 285 67 301.1 301.1 281.8 301.1 0.02 35 280 9025 -62.7 -64.5 79 1.8 -62.7 285 65 302.9 302.9 282.5 303.0 0.02 36 267 9319 -60.5 -70.5 26 10.0 -60.6 287 63 310.2 310.2 285.4 310.3 0.01 37 255 9606 -58.9 -72.9 15 14.0 -59.0 289 62 316.7 316.7 287.6 316.7 0.01 38 250 9730 -59.5 -73.5 15 14.0 -59.6 290 62 317.6 317.6 288.0 317.6 0.01 39 245 9856 -60.1 -75.1 12 15.0 -60.2 286 67 318.6 318.6 288.3 318.6 0.01 40 226 10361 -58.1 -75.1 10 17.0 -58.3 288 59 329.1 329.1 291.5 329.1 0.01 41 219 10558 -59.5 -80.5 5 21.0 -59.6 289 56 329.9 329.9 291.7 329.9 0.00 42 209 10851 -56.5 -81.5 3 25.0 -56.7 292 55 339.0 339.0 294.1 339.0 0.00 43 200 11130 -56.5 -82.5 2 26.0 -56.7 295 57 343.3 343.3 295.1 343.3 0.00 44 190 11456 -56.3 -82.3 2 26.0 -56.5 296 53 348.7 348.7 296.3 348.7 0.00 45 187 11557 -56.9 -82.9 2 26.0 -57.1 297 52 349.3 349.3 296.5 349.3 0.00 46 170 12164 -55.1 -84.1 2 29.0 -55.4 299 44 361.9 361.9 299.1 362.0 0.00 47 157 12670 -56.7 -84.7 2 28.0 -57.0 297 46 367.6 367.6 300.1 367.6 0.00 48 150 12960 -56.3 -84.3 2 28.0 -56.6 295 43 373.1 373.1 301.1 373.1 0.00 49 138 13490 -56.1 -85.1 1 29.0 -56.5 293 43 382.4 382.4 302.6 382.4 0.00 50 133 13726 -54.7 -84.7 1 30.0 -55.1 292 42 389.0 389.0 303.6 389.0 0.00 51 105 15237 -55.1 -86.1 1 31.0 -55.6 305 39 415.4 415.4 307.2 415.4 0.00 52 100 15550 -53.9 -85.9 1 32.0 -54.5 310 51 423.6 423.6 308.2 423.6 0.00 53 95 15878 -54.1 -86.1 1 32.0 -54.7 310 51 429.5 429.5 308.8 429.5 0.00 54 70 17850 -50.1 -85.1 1 35.0 -51.4 320 51 477.2 477.2 313.2 477.2 0.00 55 68 18040 -49.1 -85.1 1 36.0 -50.5 322 50 483.3 483.3 313.7 483.4 0.00 56 50 20060 -49.7 -85.7 1 36.0 -51.5 335 35 526.4 526.4 316.7 526.4 0.01 57 44 20894 -50.7 -85.7 1 35.0 -52.5 332 46 543.5 543.5 317.7 543.5 0.01 58 34 22580 -48.5 -85.5 1 37.0 -51.2 339 51 590.9 590.9 320.2 590.9 0.01 59 30 23410 -44.7 -84.7 0 40.0 -48.7 330 56 622.8 622.8 321.6 622.8 0.01 60 29 23637 -43.7 -83.7 0 40.0 -48.1 328 57 631.6 631.6 322.0 631.7 0.01 61 20 26100 -48.7 -85.7 1 37.0 -52.6 315 55 687.1 687.1 324.0 687.2 0.01 62 16 27554 -51.3 -87.3 1 36.0 -54.9 308 54 723.9 723.9 325.2 724.0 0.01 63 13 28911 -47.5 -86.5 0 39.0 -53.1 319 48 781.4 781.4 326.8 781.5 0.02 64 11 30008 -49.3 -86.3 1 37.0 -54.8 337 71 813.1 813.1 327.5 813.2 0.02 65 10 30630 -50.7 -86.7 1 36.0 -55.9 345 92 830.3 830.3 328.0 830.5 0.02 66 7.4 32553 -59.5 -90.5 1 31.0 -62.6 869.2 869.2 328.8 869.3 0.01 67 5.4 34559 -52.1 -88.1 1 36.0 -58.9 984.1 984.1 330.9 984.4 0.03 68 4.2 36159 -59.5 -90.5 1 31.0 -64.0 1022.0 1022.0 331.5 1022.3 0.03 TRP 285 8917 -62.9 -64.3 83 1.4 -62.9 285 67 301.1 301.1 281.8 301.1 0.02 WND 297 8662 -61.4 -65.6 57 4.2 -61.4 285 77 299.7 299.7 281.2 299.8 0.02 Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 73.21 % Est. max temperature: -10.67 C = 12.79 F Sfc-Lift cond lev (LCL): 948.39 mb = 542.46 m = 1779.70 ft T: -21.62 C 700-500 lapse rate: 7.04 C/km Conv cond level (CCL): 994.00 mb = 204.00 m = 669.28 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -24.55 C = -12.19 F Cap Strength: 28.06 C Lifted Index: 28.29 C Risk: None Lifted Index @300 mb: 30.49 C Lifted Index @700 mb: 24.57 C Showalter Index: 22.55 C Risk: None Total Totals Index: 19.50 C Risk: None Vertical Totals Index: 11.60 C Cross Totals Index: 7.90 C K Index: -18.00 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 6.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.18 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 86594.03 J/kg Cap Strength: 28.30 C Lift Cond Lev (LCL): 900.08 mb = 922.90 m = 3027.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 21 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 ---------------------------------------------------------- 0 994 204 0 0 -0.0 -0.0 | 144 21 -12.2 16.6 1 980 305 50 10 -7.7 -6.4 | 117 22 -19.9 10.2 2 940 610 60 7 -6.1 -3.5 | 126 23 -18.3 13.1 3 925 723 65 9 -8.2 -3.8 | 122 24 -20.4 12.8 4 901 914 50 10 -7.7 -6.4 | 117 22 -19.9 10.2 5 864 1219 55 7 -5.7 -4.0 | 125 22 -17.9 12.6 6 850 1342 55 4 -3.3 -2.3 | 133 21 -15.5 14.4 7 829 1524 95 1 -1.0 0.1 | 142 21 -13.2 16.7 8 796 1829 355 1 0.1 -1.0 | 142 20 -12.1 15.6 9 764 2134 275 8 8.0 -0.7 | 165 17 -4.2 15.9 10 733 2438 295 16 14.5 -6.8 | 193 10 2.3 9.9 11 703 2743 290 30 28.2 -10.3 | 248 17 16.0 6.4 12 700 2777 295 30 27.2 -12.7 | 255 15 15.0 4.0 13 620 3658 295 37 33.5 -15.6 | 267 21 21.3 1.0 14 570 4267 290 39 36.6 -13.3 | 262 25 24.4 3.3 15 524 4877 285 40 38.6 -10.4 | 257 27 26.4 6.3 16 503 5182 290 36 33.8 -12.3 | 259 22 21.6 4.3 17 500 5220 290 41 38.5 -14.0 | 264 26 26.3 2.6 18 440 6096 290 60 56.4 -20.5 | 275 44 44.2 -3.9 19 400 6750 285 62 59.9 -16.0 | 269 48 47.7 0.6 20 349 7620 285 63 60.9 -16.3 | 270 49 48.6 0.3 21 300 8600 280 77 75.8 -13.4 | 267 64 63.6 3.3 22 297 8662 285 77 74.4 -19.9 | 273 62 62.2 -3.3 23 289 8839 285 77 74.4 -19.9 | 273 62 62.2 -3.3 24 285 8917 285 67 64.7 -17.3 | 271 53 52.5 -0.7 25 275 9144 285 63 60.9 -16.3 | 270 49 48.6 0.3 26 250 9730 290 62 58.3 -21.2 | 276 46 46.0 -4.6 27 249 9754 285 69 66.6 -17.9 | 271 54 54.4 -1.2 28 215 10668 290 54 50.7 -18.5 | 273 39 38.5 -1.8 29 200 11130 295 57 51.7 -24.1 | 281 40 39.4 -7.4 30 161 12497 300 40 34.6 -20.0 | 279 23 22.4 -3.4 31 154 12802 295 51 46.2 -21.6 | 278 34 34.0 -4.9 32 150 12960 295 43 39.0 -18.2 | 273 27 26.8 -1.5 33 121 14326 290 42 39.5 -14.4 | 265 27 27.3 2.3 34 115 14630 310 38 29.1 -24.4 | 295 19 16.9 -7.8 35 105 15240 305 39 31.9 -22.4 | 286 21 19.7 -5.7 36 100 15550 310 51 39.1 -32.8 | 301 31 26.9 -16.1 37 95 15850 310 51 39.1 -32.8 | 301 31 26.9 -16.1 38 83 16764 315 38 26.9 -26.9 | 305 18 14.7 -10.2 39 79 17069 330 45 22.5 -39.0 | 335 25 10.3 -22.3 40 75 17374 320 42 27.0 -32.2 | 316 21 14.8 -15.5 41 70 17850 320 51 32.8 -39.1 | 317 30 20.6 -22.4 42 60 18898 330 46 23.0 -39.8 | 335 26 10.8 -23.2 43 57 19202 315 56 39.6 -39.6 | 310 36 27.4 -23.0 44 54 19507 325 59 33.8 -48.3 | 326 38 21.6 -31.7 45 50 20060 335 35 14.8 -31.7 | 350 15 2.6 -15.1 46 47 20422 335 34 14.4 -30.8 | 351 14 2.2 -14.2 47 41 21336 330 57 28.5 -49.4 | 334 37 16.3 -32.7 48 39 21641 320 59 37.9 -45.2 | 318 38 25.7 -28.6 49 36 22250 330 66 33.0 -57.2 | 333 46 20.8 -40.5 50 34 22555 340 52 17.8 -48.9 | 350 33 5.6 -32.2 51 33 22860 335 47 19.9 -42.6 | 344 27 7.6 -26.0 52 30 23410 330 56 28.0 -48.5 | 334 36 15.8 -31.9 53 30 23470 320 55 35.4 -42.1 | 318 34 23.1 -25.5 54 28 23774 335 58 24.5 -52.6 | 341 38 12.3 -35.9 55 27 24079 330 61 30.5 -52.8 | 333 41 18.3 -36.2 56 20 26100 315 55 38.9 -38.9 | 310 35 26.7 -22.2 57 16 27432 310 53 40.6 -34.1 | 302 33 28.4 -17.4 58 16 27737 305 55 45.1 -31.5 | 294 36 32.8 -14.9 59 13 28956 320 48 30.9 -36.8 | 317 27 18.6 -20.1 60 12 29566 335 73 30.9 -66.2 | 339 53 18.6 -49.5 61 11 29870 335 66 27.9 -59.8 | 340 46 15.7 -43.2 62 10 30630 345 92 23.8 -88.9 | 351 73 11.6 -72.2 Wind Parameters Mean winds (0-6000m): 293.7 at 27.5 knts Storm direction: 323.7 at 20.6 knts Shear (0-3000m) pos: 3.5 neg: 3.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 175.8 neg: -74.3 tot: 101.5 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 137.16 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 55 8 124 22| 8.9 0.0 8.9| 19.2 -61.1 -41.9 -83.7 -0.52| 15.4 -8.0 1000 55 8 122 22| 4.5 1.0 5.5| 35.7 -74.2 -38.5 -38.5 -0.35| 10.5 -3.7 1500 55 7 126 22| 3.0 2.7 5.6| 70.7 -74.3 -3.6 -2.4 -0.04| 9.5 -0.3 2000 46 6 127 21| 2.2 4.5 6.8|105.9 -74.3 31.6 15.8 0.19| 10.1 1.9 2500 348 8 129 13| 3.1 3.6 6.7|155.1 -74.3 80.8 32.3 0.39| 12.0 4.7 3000 314 12 157 9| 3.5 3.0 6.6|175.8 -74.3 101.5 33.8 0.43| 11.1 4.8 4000 301 18 206 8| 2.7 3.1 5.7|184.5 -84.3 100.2 25.0 0.39| 9.2 3.6 5000 296 22 230 11| 2.2 2.7 4.9|199.1-102.5 96.5 19.3 0.34| 8.3 2.8 6000 294 28 247 14| 1.8 3.9 5.8|262.4-110.7 151.7 25.3 0.33| 8.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251208.00.gif