UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 12 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 1011 204 -34.9 -38.2 72 3.3 -35.0 0 0 237.5 237.5 237.4 237.9 0.14 1 1008 223 -30.1 -31.8 85 1.7 -30.2 242.5 242.5 242.4 243.2 0.26 2 1000 273 -28.7 -31.7 75 3.0 -28.9 300 11 244.4 244.5 244.2 245.2 0.27 3 988 360 -27.5 -31.4 69 3.9 -27.8 246.5 246.5 246.2 247.3 0.28 4 977 441 -24.7 -26.5 85 1.8 -24.9 250.1 250.2 249.8 251.3 0.45 5 959 576 -23.5 -26.7 75 3.2 -23.8 252.7 252.7 252.0 253.9 0.45 6 925 840 -23.1 -26.1 76 3.0 -23.4 310 19 255.7 255.8 254.7 257.0 0.49 7 850 1459 -22.3 -30.3 48 8.0 -23.2 325 21 262.8 262.8 260.1 263.8 0.36 8 841 1537 -22.3 -30.3 48 8.0 -23.2 263.6 263.6 260.7 264.6 0.37 9 835 1590 -22.1 -35.1 30 13.0 -23.3 264.3 264.4 261.0 265.0 0.23 10 809 1822 -23.3 -37.3 27 14.0 -24.5 265.5 265.5 261.8 266.0 0.19 11 800 1904 -23.9 -33.9 39 10.0 -24.8 265.7 265.7 262.1 266.5 0.27 12 789 2005 -23.9 -39.9 21 16.0 -25.1 266.7 266.8 262.6 267.2 0.15 13 753 2345 -25.7 -34.7 43 9.0 -26.5 268.4 268.4 264.0 269.2 0.27 14 726 2609 -26.9 -38.9 31 12.0 -27.8 269.9 269.9 264.9 270.4 0.18 15 714 2729 -27.7 -34.7 51 7.0 -28.3 270.3 270.3 265.4 271.1 0.28 16 711 2759 -27.9 -36.9 42 9.0 -28.6 270.4 270.4 265.4 271.1 0.23 17 700 2871 -28.7 -36.7 46 8.0 -29.3 330 16 270.7 270.7 265.6 271.4 0.24 18 696 2912 -29.1 -35.1 56 6.0 -29.6 270.7 270.7 265.7 271.5 0.28 19 671 3173 -30.7 -37.7 50 7.0 -31.2 271.8 271.8 266.3 272.4 0.22 20 663 3258 -31.3 -35.9 64 4.6 -31.7 272.0 272.1 266.6 272.8 0.27 21 661 3279 -31.5 -38.5 50 7.0 -32.0 272.0 272.1 266.5 272.7 0.21 22 655 3344 -31.5 -35.9 65 4.4 -31.9 272.7 272.8 267.1 273.6 0.27 23 646 3442 -31.1 -36.1 61 5.0 -31.5 274.3 274.3 268.1 275.1 0.27 24 624 3687 -32.3 -35.8 71 3.5 -32.6 275.6 275.7 269.0 276.5 0.29 25 594 4034 -33.7 -37.0 72 3.3 -34.0 277.9 278.0 270.4 278.8 0.27 26 588 4106 -34.1 -38.4 65 4.3 -34.4 278.3 278.3 270.5 279.0 0.24 27 583 4165 -33.7 -44.7 32 11.0 -34.3 279.4 279.4 271.0 279.8 0.12 28 575 4262 -34.3 -42.3 44 8.0 -34.8 279.8 279.8 271.3 280.3 0.16 29 573 4287 -34.3 -47.3 26 13.0 -35.0 280.1 280.1 271.4 280.4 0.09 30 571 4311 -34.5 -40.5 54 6.0 -34.9 280.1 280.2 271.6 280.8 0.20 31 536 4752 -36.7 -48.7 28 12.0 -37.2 282.6 282.6 272.8 282.9 0.09 32 535 4765 -36.9 -48.9 28 12.0 -37.4 282.5 282.5 272.8 282.8 0.08 33 500 5230 -40.1 -45.1 59 5.0 -40.4 315 30 284.1 284.2 273.8 284.6 0.14 34 490 5367 -41.1 -45.3 64 4.2 -41.3 284.6 284.6 274.0 285.0 0.14 35 459 5806 -44.7 -48.0 69 3.3 -44.8 285.4 285.5 274.5 285.8 0.11 36 417 6439 -49.5 -51.6 78 2.1 -49.6 287.2 287.2 275.3 287.5 0.08 37 406 6613 -50.5 -54.9 60 4.4 -50.6 288.1 288.1 275.8 288.3 0.05 38 400 6710 -51.1 -53.8 73 2.7 -51.2 305 39 288.6 288.6 276.0 288.8 0.06 39 399 6726 -51.1 -53.3 77 2.2 -51.1 288.8 288.8 276.2 289.0 0.07 40 395 6792 -51.3 -59.3 38 8.0 -51.4 289.4 289.4 276.4 289.5 0.03 41 392 6842 -51.5 -60.5 33 9.0 -51.7 289.7 289.7 276.6 289.8 0.03 42 363 7339 -53.3 -66.3 19 13.0 -53.5 310 38 293.8 293.8 278.5 293.8 0.01 43 343 7705 -53.9 -64.9 25 11.0 -54.1 297.7 297.7 280.4 297.8 0.02 44 300 8570 -51.9 -71.9 7 20.0 -52.1 315 41 312.2 312.2 286.1 312.2 0.01 45 259 9528 -48.5 -77.5 2 29.0 -49.0 330.6 330.6 291.9 330.6 0.00 46 250 9760 -48.7 -77.7 2 29.0 -49.1 310 44 333.7 333.7 292.7 333.7 0.00 47 239 10056 -48.5 -78.5 2 30.0 -49.0 338.3 338.3 293.9 338.3 0.00 48 222 10541 -49.1 -79.1 2 30.0 -49.6 344.6 344.6 295.4 344.6 0.00 49 203 11131 -46.7 -78.7 1 32.0 -47.4 357.3 357.3 298.2 357.3 0.00 50 200 11230 -47.1 -79.1 1 32.0 -47.8 310 49 358.2 358.2 298.4 358.2 0.00 51 173 12183 -48.5 -80.5 1 32.0 -49.1 371.0 371.0 300.8 371.1 0.00 52 158 12779 -47.3 -80.3 1 33.0 -48.1 382.8 382.8 302.7 382.8 0.00 53 150 13120 -48.7 -80.7 1 32.0 -49.4 310 50 386.2 386.2 303.2 386.2 0.00 54 142 13480 -49.5 -81.5 1 32.0 -50.2 390.9 390.9 303.9 390.9 0.00 55 117 14747 -50.3 -82.3 1 32.0 -51.1 411.6 411.6 306.7 411.7 0.00 56 114 14917 -49.3 -82.3 1 33.0 -50.2 416.6 416.6 307.3 416.6 0.00 57 102 15642 -52.1 -83.1 1 31.0 -52.8 424.6 424.7 308.3 424.7 0.00 58 100 15770 -52.1 -84.1 1 32.0 -52.8 330 41 427.1 427.1 308.5 427.1 0.00 59 98 15901 -51.1 -83.1 1 32.0 -52.0 431.5 431.5 309.0 431.5 0.00 60 82 17053 -55.1 -85.1 1 30.0 -55.8 445.9 445.9 310.4 445.9 0.00 61 70 18070 -52.9 -84.9 1 32.0 -53.8 335 43 471.2 471.2 312.7 471.2 0.00 62 61 18953 -52.9 -84.9 1 32.0 -53.9 490.1 490.1 314.2 490.2 0.00 63 50 20220 -56.5 -86.5 1 30.0 -57.3 340 52 510.3 510.3 315.7 510.4 0.00 64 40 21624 -59.1 -87.1 1 28.0 -59.9 537.4 537.4 317.3 537.5 0.00 65 32 23025 -57.7 -87.7 1 30.0 -58.8 576.6 576.6 319.5 576.6 0.01 66 30 23430 -59.5 -87.5 1 28.0 -60.4 345 62 582.4 582.4 319.8 582.5 0.01 67 22 25354 -63.7 -89.7 2 26.0 -64.5 623.9 623.9 321.6 624.0 0.01 68 20 25940 -63.3 -90.3 1 27.0 -64.2 350 83 642.4 642.4 322.4 642.4 0.01 69 17 26940 -62.9 -89.9 1 27.0 -64.0 674.3 674.3 323.6 674.3 0.01 70 14 28152 -57.1 -87.1 1 30.0 -59.5 732.4 732.4 325.4 732.5 0.01 71 10 30250 -63.3 -90.3 1 27.0 -64.9 355 96 783.3 783.3 326.8 783.4 0.01 72 8.4 31314 -66.5 -91.5 2 25.0 -67.8 810.8 810.8 327.5 810.8 0.01 73 8.2 31460 -65.7 -91.7 2 26.0 -67.2 819.5 819.5 327.7 819.6 0.01 74 5.1 34319 -69.5 -92.5 2 23.0 -70.9 921.6 921.6 329.8 921.7 0.01 75 4.7 34813 -63.9 -89.9 2 26.0 -66.7 969.3 969.3 330.7 969.5 0.03 TRP 363 7339 -53.3 -66.3 19 13.0 -53.5 310 38 293.8 293.8 278.5 293.8 0.01 WND 4.0 360 145 Sounding variables and indices 1000-500 mb thick: 4957.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 52.22 % Est. max temperature: -10.64 C = 12.85 F Sfc-Lift cond lev (LCL): 955.22 mb = 604.92 m = 1984.63 ft T: -23.46 C 700-500 lapse rate: 4.83 C/km ThetaE index: 0.05 C Layer 711.0- 700.0 mb Conv cond level (CCL): 1008.00 mb = 222.54 m = 730.10 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -26.92 C = -16.46 F Cap Strength: 25.45 C Lifted Index: 26.21 C Risk: None Lifted Index @300 mb: 42.47 C Lifted Index @700 mb: 16.92 C Showalter Index: 16.77 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 9.80 C K Index: -20.50 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.54 J/kg Max Up Vert Vel: 10.25 m/s Conv Inhibition (B-): 89955.48 J/kg Cap Strength: 26.02 C Lift Cond Lev (LCL): 917.38 mb = 900.55 m = 2954.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44468 360 145 -0.0 -145.0 1 1011 204 0 0 -0.0 -0.0 2 1000 273 300 11 9.5 -5.5 3 996 305 305 14 11.5 -8.0 4 955 610 315 18 12.7 -12.7 5 925 840 310 19 14.6 -12.2 6 916 914 310 19 14.6 -12.2 7 878 1219 325 17 9.8 -13.9 8 850 1459 325 21 12.0 -17.2 9 808 1829 330 19 9.5 -16.5 10 775 2134 325 18 10.3 -14.7 11 743 2438 330 17 8.5 -14.7 12 712 2743 330 15 7.5 -13.0 13 700 2871 330 16 8.0 -13.9 14 654 3353 320 21 13.5 -16.1 15 626 3658 325 22 12.6 -18.0 16 574 4267 310 27 20.7 -17.4 17 526 4877 315 27 19.1 -19.1 18 503 5182 320 31 19.9 -23.7 19 500 5230 315 30 21.2 -21.2 20 459 5791 300 29 25.1 -14.5 21 439 6096 305 35 28.7 -20.1 22 400 6710 305 39 31.9 -22.4 23 363 7339 310 38 29.1 -24.4 24 348 7620 305 38 31.1 -21.8 25 316 8230 305 44 36.0 -25.2 26 300 8570 315 41 29.0 -29.0 27 288 8839 315 42 29.7 -29.7 28 275 9144 310 42 32.2 -27.0 29 250 9760 310 44 33.7 -28.3 30 228 10363 305 47 38.5 -27.0 31 218 10668 315 49 34.6 -34.6 32 200 11230 310 49 37.5 -31.5 33 181 11887 320 43 27.6 -32.9 34 165 12497 305 50 41.0 -28.7 35 150 13120 310 50 38.3 -32.1 36 143 13411 315 53 37.5 -37.5 37 108 15240 325 41 23.5 -33.6 38 100 15770 330 41 20.5 -35.5 39 94 16154 330 41 20.5 -35.5 40 86 16764 325 37 21.2 -30.3 41 74 17678 325 56 32.1 -45.9 42 70 18070 335 43 18.2 -39.0 43 65 18593 340 44 15.0 -41.3 44 61 18898 330 40 20.0 -34.6 45 59 19202 325 53 30.4 -43.4 46 53 19812 345 46 11.9 -44.4 47 50 20220 340 52 17.8 -48.9 48 42 21336 345 48 12.4 -46.4 49 40 21641 340 49 16.8 -46.0 50 36 22250 350 70 12.2 -68.9 51 30 23430 345 62 16.0 -59.9 52 27 24079 345 67 17.3 -64.7 53 24 24689 325 52 29.8 -42.6 54 23 24994 340 73 25.0 -68.6 55 21 25603 345 72 18.6 -69.5 56 20 25940 350 83 14.4 -81.7 57 18 26518 355 94 8.2 -93.6 58 17 27127 350 81 14.1 -79.8 59 16 27432 345 87 22.5 -84.0 60 15 27737 345 86 22.3 -83.1 61 14 28346 350 91 15.8 -89.6 62 12 29261 350 81 14.1 -79.8 63 11 29870 360 104 -0.0 -104.0 64 10 30250 355 96 8.4 -95.6 Wind Parameters Energy-Hel index: -3.28 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251212.12.gif