UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 11 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 1000 204 -32.1 -35.2 74 3.1 -32.3 305 2 241.1 241.1 240.9 241.6 0.19 1 989 280 -32.3 -35.1 76 2.8 -32.4 332 8 241.6 241.6 241.4 242.1 0.20 2 981 336 -29.9 -32.6 77 2.7 -30.1 343 10 244.6 244.6 244.3 245.3 0.25 3 956 517 -27.3 -30.5 74 3.2 -27.6 358 13 249.0 249.1 248.5 249.9 0.32 4 925 749 -26.7 -29.1 80 2.4 -26.9 5 14 252.0 252.1 251.3 253.0 0.37 5 881 1103 -25.1 -28.4 74 3.3 -25.4 7 17 257.2 257.3 255.8 258.4 0.42 6 850 1363 -25.5 -27.8 81 2.3 -25.8 10 18 259.4 259.5 257.7 260.7 0.46 7 837 1475 -25.9 -28.4 79 2.5 -26.2 10 17 260.2 260.2 258.2 261.4 0.44 8 802 1783 -27.9 -29.2 89 1.3 -28.0 23 17 261.2 261.3 259.0 262.4 0.43 9 723 2528 -28.1 -32.3 67 4.2 -28.5 31 15 268.9 268.9 264.6 269.9 0.35 10 700 2760 -27.9 -33.9 56 6.0 -28.5 5 14 271.6 271.6 266.4 272.5 0.31 11 694 2822 -27.5 -34.5 51 7.0 -28.1 2 15 272.7 272.8 267.1 273.6 0.30 12 653 3259 -27.3 -33.3 57 6.0 -27.9 337 16 277.7 277.8 270.4 278.8 0.35 13 647 3326 -27.3 -32.0 64 4.7 -27.8 332 16 278.5 278.5 270.9 279.7 0.40 14 627 3551 -28.5 -30.1 86 1.6 -28.7 321 16 279.6 279.7 271.8 281.1 0.50 15 624 3585 -28.1 -32.6 65 4.5 -28.6 319 16 280.4 280.5 272.1 281.7 0.40 16 590 3985 -29.3 -33.2 69 3.9 -29.7 275 10 283.6 283.6 273.9 284.8 0.39 17 573 4194 -29.9 -31.3 88 1.4 -30.0 275 19 285.2 285.3 275.0 286.8 0.49 18 551 4471 -31.7 -33.7 82 2.0 -31.9 280 24 286.3 286.4 275.4 287.6 0.40 19 547 4522 -31.9 -32.5 94 0.6 -32.0 281 24 286.7 286.8 275.7 288.1 0.46 20 532 4718 -33.5 -35.1 85 1.6 -33.6 286 26 287.1 287.1 275.7 288.2 0.36 21 530 4744 -33.9 -37.3 71 3.4 -34.2 287 27 286.9 286.9 275.5 287.8 0.29 22 528 4771 -33.7 -50.7 16 17.0 -34.6 287 27 287.4 287.4 275.5 287.7 0.07 23 526 4797 -33.7 -59.7 6 26.0 -34.7 288 27 287.7 287.8 275.5 287.8 0.02 24 500 5150 -36.7 -45.7 39 9.0 -37.2 285 25 288.3 288.3 276.0 288.7 0.13 25 491 5275 -37.9 -44.9 48 7.0 -38.3 284 26 288.3 288.3 276.0 288.8 0.14 26 455 5796 -40.5 -55.5 18 15.0 -41.0 282 30 291.4 291.4 277.4 291.6 0.05 27 400 6660 -46.5 -59.5 21 13.0 -46.8 270 36 294.6 294.6 278.9 294.7 0.03 28 396 6727 -47.1 -60.1 21 13.0 -47.4 270 36 294.6 294.6 279.0 294.7 0.03 29 358 7392 -49.7 -65.7 14 16.0 -50.0 275 39 299.8 299.8 281.3 299.8 0.02 30 325 8025 -49.9 -67.9 10 18.0 -50.2 279 44 307.9 307.9 284.5 307.9 0.01 31 300 8550 -49.3 -70.3 7 21.0 -49.6 285 48 315.9 315.9 287.4 315.9 0.01 32 275 9122 -49.5 -72.5 5 23.0 -49.8 275 42 323.5 323.5 289.8 323.6 0.01 33 250 9750 -48.1 -76.1 3 28.0 -48.6 285 37 334.6 334.6 292.9 334.6 0.00 34 239 10047 -46.5 -78.5 1 32.0 -47.1 276 39 341.3 341.3 294.6 341.3 0.00 35 200 11220 -48.9 -80.9 1 32.0 -49.4 290 44 355.3 355.3 297.8 355.3 0.00 36 150 13110 -50.3 -82.3 1 32.0 -50.9 305 40 383.4 383.4 302.8 383.4 0.00 37 146 13286 -50.9 -81.9 1 31.0 -51.5 296 41 385.3 385.3 303.1 385.3 0.00 38 139 13606 -49.5 -82.5 1 33.0 -50.3 291 41 393.2 393.2 304.3 393.3 0.00 39 104 15487 -53.3 -84.3 1 31.0 -53.9 307 35 420.0 420.0 307.7 420.0 0.00 40 100 15740 -52.5 -84.5 1 32.0 -53.2 315 37 426.3 426.3 308.4 426.3 0.00 41 94 16139 -51.7 -84.7 1 33.0 -52.5 310 34 435.5 435.5 309.4 435.5 0.00 42 73 17762 -54.5 -85.5 1 31.0 -55.3 315 45 462.2 462.2 312.0 462.2 0.00 43 70 18030 -54.1 -86.1 1 32.0 -54.9 320 40 468.6 468.6 312.5 468.7 0.00 44 55 19586 -52.1 -85.1 1 33.0 -53.4 316 37 506.7 506.7 315.4 506.7 0.01 45 50 20200 -54.5 -86.5 1 32.0 -55.6 320 53 515.0 515.0 316.0 515.1 0.00 46 39 21777 -57.5 -87.5 1 30.0 -58.5 329 48 545.4 545.4 317.8 545.4 0.00 47 30 23430 -57.7 -88.7 1 31.0 -58.9 335 68 587.3 587.3 320.0 587.4 0.00 48 26 24332 -59.3 -88.3 1 29.0 -60.4 346 64 607.3 607.3 320.9 607.4 0.01 49 20 25990 -56.5 -87.5 1 31.0 -58.4 340 79 663.2 663.2 323.2 663.3 0.01 50 15 27792 -61.5 -89.5 1 28.0 -62.9 337 77 703.5 703.5 324.6 703.5 0.01 51 13 28680 -60.5 -89.5 1 29.0 -62.3 345 80 736.3 736.3 325.6 736.4 0.01 52 11 29713 -63.1 -90.1 1 27.0 -64.6 349 98 762.9 762.9 326.3 763.0 0.01 53 10 30300 -61.9 -90.9 1 29.0 -63.8 345 97 788.5 788.5 327.0 788.6 0.01 54 9.0 30951 -62.5 -91.0 1 28.5 -64.4 345 106 810.4 810.4 327.5 810.5 0.01 55 8.0 31677 -63.1 -91.1 1 28.0 -65.1 835.7 835.7 328.1 835.8 0.01 56 6.4 33054 -61.9 -90.9 1 29.0 -64.6 895.8 895.8 329.4 896.0 0.02 TRP 358 7392 -49.7 -65.7 14 16.0 -50.0 275 39 299.8 299.8 281.3 299.8 0.02 WND 9.0 30951 -62.5 -91.0 1 28.5 -64.4 345 106 810.4 810.4 327.5 810.5 0.01 Sounding variables and indices 1000-500 mb thick: 4946.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 70.06 % Est. max temperature: -13.72 C = 7.31 F Sfc-Lift cond lev (LCL): 948.54 mb = 571.99 m = 1876.59 ft T: -27.16 C 700-500 lapse rate: 3.68 C/km Conv cond level (CCL): 989.00 mb = 280.12 m = 919.03 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -29.40 C = -20.92 F Cap Strength: 31.67 C Lifted Index: 31.66 C Risk: None Lifted Index @300 mb: 46.89 C Lifted Index @700 mb: 19.95 C Showalter Index: 22.69 C Risk: None Total Totals Index: 20.10 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 8.90 C K Index: -22.60 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 5.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.81 J/kg Max Up Vert Vel: 10.08 m/s Conv Inhibition (B-): 90184.00 J/kg Cap Strength: 31.69 C Lift Cond Lev (LCL): 908.44 mb = 880.04 m = 2887.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 15 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 1000 204 305 2 1.6 -1.1 | 175 13 -1.3 13.1 1 986 305 340 10 3.4 -9.4 | 186 5 0.5 4.8 2 944 610 5 14 -1.2 -13.9 | 94 4 -4.1 0.3 3 925 749 5 14 -1.2 -13.9 | 94 4 -4.1 0.3 4 904 914 10 15 -2.6 -14.8 | 85 6 -5.5 -0.5 5 867 1219 5 18 -1.6 -17.9 | 50 6 -4.5 -3.7 6 850 1363 10 18 -3.1 -17.7 | 60 7 -6.0 -3.5 7 831 1524 10 17 -3.0 -16.7 | 67 6 -5.8 -2.5 8 797 1829 25 17 -7.2 -15.4 | 83 10 -10.1 -1.2 9 764 2134 30 17 -8.5 -14.7 | 88 11 -11.4 -0.5 10 732 2438 35 16 -9.2 -13.1 | 95 12 -12.1 1.1 11 702 2743 20 13 -4.4 -12.2 | 105 8 -7.3 2.0 12 700 2760 5 14 -1.2 -13.9 | 94 4 -4.1 0.3 13 672 3048 350 17 3.0 -16.7 | 359 2 0.1 -2.5 14 644 3353 330 16 8.0 -13.9 | 266 5 5.1 0.4 15 617 3658 315 16 11.3 -11.3 | 251 9 8.4 2.9 16 591 3962 275 10 10.0 -0.9 | 208 15 7.1 13.4 17 566 4267 275 22 21.9 -1.9 | 237 23 19.0 12.3 18 520 4877 290 28 26.3 -9.6 | 259 24 23.4 4.7 19 500 5150 285 25 24.1 -6.5 | 250 23 21.3 7.8 20 435 6096 280 33 32.5 -5.7 | 254 31 29.6 8.5 21 400 6660 270 36 36.0 -0.0 | 247 36 33.1 14.2 22 397 6706 270 36 36.0 -0.0 | 247 36 33.1 14.2 23 358 7392 275 39 38.9 -3.4 | 253 38 36.0 10.8 24 346 7620 275 40 39.8 -3.5 | 254 38 37.0 10.8 25 301 8534 285 48 46.4 -12.4 | 268 44 43.5 1.8 26 300 8550 285 48 46.4 -12.4 | 268 44 43.5 1.8 27 274 9144 275 42 41.8 -3.7 | 255 40 38.9 10.6 28 250 9750 285 37 35.7 -9.6 | 262 33 32.8 4.7 29 250 9754 290 36 33.8 -12.3 | 266 31 30.9 1.9 30 239 10058 275 39 38.9 -3.4 | 253 38 36.0 10.8 31 228 10363 285 34 32.8 -8.8 | 260 30 29.9 5.4 32 217 10668 285 36 34.8 -9.3 | 261 32 31.9 4.9 33 208 10973 280 38 37.4 -6.6 | 258 35 34.5 7.6 34 200 11220 290 44 41.3 -15.0 | 271 38 38.5 -0.8 35 150 13106 300 49 42.4 -24.5 | 285 41 39.5 -10.3 36 150 13110 305 40 32.8 -22.9 | 286 31 29.9 -8.7 37 143 13411 290 42 39.5 -14.4 | 270 37 36.6 -0.1 38 108 15240 300 34 29.4 -17.0 | 276 27 26.5 -2.8 39 100 15740 315 37 26.2 -26.2 | 297 26 23.3 -11.9 40 98 15850 315 37 26.2 -26.2 | 297 26 23.3 -11.9 41 89 16459 305 31 25.4 -17.8 | 279 23 22.5 -3.5 42 81 17069 300 37 32.0 -18.5 | 278 29 29.1 -4.3 43 71 17983 320 47 30.2 -36.0 | 309 35 27.3 -21.8 44 70 18030 320 40 25.7 -30.6 | 306 28 22.8 -16.4 45 61 18898 335 41 17.3 -37.2 | 328 27 14.4 -22.9 46 53 19812 310 36 27.6 -23.1 | 290 26 24.7 -8.9 47 51 20117 305 44 36.0 -25.2 | 288 35 33.1 -11.0 48 50 20200 320 53 34.1 -40.6 | 310 41 31.2 -26.4 49 48 20422 320 53 34.1 -40.6 | 310 41 31.2 -26.4 50 42 21336 325 52 29.8 -42.6 | 316 39 26.9 -28.3 51 38 21946 330 46 23.0 -39.8 | 322 33 20.1 -25.6 52 36 22250 340 51 17.4 -47.9 | 337 37 14.5 -33.7 53 34 22555 330 55 27.5 -47.6 | 324 41 24.6 -33.4 54 30 23430 335 68 28.7 -61.6 | 331 54 25.8 -47.4 55 28 23774 340 68 23.3 -63.9 | 338 54 20.4 -49.7 56 25 24689 350 61 10.6 -60.1 | 350 46 7.7 -45.8 57 22 25298 340 80 27.4 -75.2 | 338 66 24.5 -60.9 58 20 25990 340 79 27.0 -74.2 | 338 65 24.1 -60.0 59 16 27432 340 66 22.6 -62.0 | 338 52 19.7 -47.8 60 14 28042 335 86 36.3 -77.9 | 332 72 33.4 -63.7 61 13 28651 345 80 20.7 -77.3 | 344 65 17.8 -63.0 62 11 29566 350 98 17.0 -96.5 | 350 83 14.1 -82.3 63 10 30300 345 97 25.1 -93.7 | 344 82 22.2 -79.4 Wind Parameters Mean winds (0-6000m): 318.5 at 19.4 knts Storm direction: 348.5 at 14.5 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 119.0 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -16.3 tot: 5.6 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.52 Bulk Shear: 20.14 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 ------------------------------------------------------------------------------- 500 355 11 148 4| 13.5 0.0 13.5| 3.5 -4.4 -0.8 -1.6 -0.23| 15.6 -3.6 1000 2 13 105 4| 8.7 0.0 8.7| 3.5 -9.9 -6.4 -6.4 -0.37| 10.2 -3.8 1500 5 15 85 4| 5.7 0.0 5.7| 9.2 -9.9 -0.7 -0.5 -0.17| 8.5 -1.5 2000 11 15 83 6| 4.3 0.0 4.3| 14.9 -9.9 5.0 2.5 -0.08| 7.3 -0.6 2500 15 15 86 7| 3.4 0.9 4.3| 21.9 -9.9 12.0 4.8 0.01| 6.9 0.1 3000 12 15 83 6| 2.9 2.5 5.3| 21.9 -16.3 5.6 1.9 -0.18| 7.9 -1.4 4000 358 15 68 3| 2.2 4.0 6.1| 50.9 -44.5 6.4 1.6 -0.19| 9.2 -1.7 5000 336 17 289 4| 2.0 3.1 5.1|111.7 -63.3 48.4 9.7 -0.07| 8.8 -0.7 6000 319 19 272 10| 1.6 3.3 5.0|122.9 -69.1 53.8 9.0 -0.06| 8.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251211.12.gif