UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 24 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 1002 204 -33.3 -36.4 74 3.1 -33.4 215 3 239.7 239.7 239.6 240.2 0.17 1 1000 209 -30.5 -32.8 80 2.3 -30.6 240 8 242.6 242.7 242.5 243.3 0.24 2 998 223 -29.9 -33.3 72 3.4 -30.1 243.4 243.4 243.2 244.0 0.23 3 992 266 -28.3 -33.1 63 4.8 -28.6 245.4 245.4 245.0 246.1 0.24 4 972 413 -27.9 -32.8 63 4.9 -28.2 247.3 247.3 246.7 247.9 0.25 5 964 472 -24.3 -30.3 58 6.0 -24.8 251.5 251.5 250.7 252.4 0.32 6 958 518 -24.5 -29.4 64 4.9 -24.9 251.7 251.8 251.0 252.7 0.35 7 937 680 -24.1 -29.1 63 5.0 -24.6 253.7 253.8 252.7 254.7 0.37 8 925 774 -21.9 -27.9 58 6.0 -22.5 295 19 256.9 257.0 255.5 258.1 0.42 9 920 814 -21.3 -28.3 53 7.0 -22.1 257.9 258.0 256.4 259.1 0.40 10 882 1124 -22.7 -28.7 58 6.0 -23.4 259.6 259.7 257.7 260.8 0.41 11 855 1353 -21.9 -29.9 48 8.0 -22.8 262.8 262.8 260.1 263.8 0.37 12 850 1396 -21.3 -30.3 44 9.0 -22.3 300 28 263.8 263.9 260.9 264.9 0.36 13 822 1644 -19.5 -38.5 17 19.0 -21.3 268.3 268.3 263.8 268.8 0.17 14 819 1671 -18.9 -32.9 28 14.0 -20.5 269.2 269.2 264.7 270.1 0.29 15 815 1707 -19.1 -35.1 23 16.0 -20.8 269.4 269.4 264.7 270.1 0.24 16 813 1726 -19.3 -32.3 31 13.0 -20.8 269.3 269.4 264.8 270.3 0.31 17 810 1753 -19.3 -24.3 65 5.0 -20.1 269.6 269.7 265.7 271.5 0.66 18 807 1781 -18.7 -28.7 41 10.0 -20.0 270.5 270.6 265.9 271.9 0.44 19 801 1836 -19.1 -29.1 41 10.0 -20.4 270.7 270.8 266.0 272.0 0.43 20 798 1864 -18.9 -25.9 54 7.0 -19.9 271.2 271.3 266.6 272.9 0.58 21 793 1911 -19.1 -32.1 31 13.0 -20.7 271.5 271.5 266.3 272.5 0.33 22 791 1930 -18.9 -29.9 37 11.0 -20.3 271.9 272.0 266.8 273.1 0.40 23 790 1939 -19.1 -24.1 65 5.0 -19.9 271.8 271.9 267.2 273.8 0.69 24 782 2015 -18.5 -32.5 28 14.0 -20.2 273.2 273.3 267.5 274.2 0.32 25 775 2082 -18.7 -36.7 19 18.0 -20.6 273.7 273.7 267.6 274.4 0.21 26 766 2169 -18.5 -36.5 19 18.0 -20.5 274.8 274.9 268.3 275.5 0.22 27 758 2247 -18.7 -33.7 25 15.0 -20.5 275.4 275.5 268.9 276.3 0.29 28 754 2286 -18.9 -35.9 21 17.0 -20.8 275.6 275.7 268.9 276.4 0.24 29 749 2336 -19.1 -27.1 49 8.0 -20.3 275.9 276.0 269.7 277.6 0.55 30 742 2405 -19.7 -26.7 54 7.0 -20.7 276.0 276.1 269.8 277.8 0.58 31 723 2597 -20.5 -33.5 30 13.0 -22.0 277.2 277.3 270.0 278.2 0.31 32 700 2836 -21.5 -33.5 33 12.0 -22.9 310 18 278.7 278.7 270.9 279.7 0.32 33 669 3168 -23.9 -32.9 43 9.0 -24.9 279.6 279.7 271.6 280.7 0.36 34 602 3932 -27.7 -39.7 31 12.0 -28.7 283.8 283.8 273.7 284.4 0.20 35 575 4260 -30.1 -38.1 46 8.0 -30.8 284.7 284.8 274.3 285.5 0.25 36 562 4423 -31.7 -39.7 45 8.0 -32.3 284.7 284.7 274.2 285.4 0.22 37 556 4498 -32.1 -44.1 29 12.0 -32.9 285.1 285.1 274.3 285.6 0.14 38 551 4562 -32.7 -44.7 29 12.0 -33.4 285.1 285.2 274.3 285.6 0.13 39 545 4639 -33.3 -39.3 55 6.0 -33.7 285.3 285.4 274.6 286.1 0.23 40 500 5240 -36.7 -42.7 54 6.0 -37.1 310 27 288.3 288.3 276.1 288.9 0.18 41 465 5739 -40.1 -47.1 47 7.0 -40.4 290.1 290.1 276.9 290.5 0.12 42 440 6114 -43.1 -47.4 63 4.3 -43.3 290.9 291.0 277.3 291.3 0.12 43 400 6750 -47.5 -53.5 50 6.0 -47.7 310 30 293.3 293.3 278.4 293.5 0.07 44 392 6884 -48.3 -55.3 44 7.0 -48.5 293.9 293.9 278.7 294.1 0.05 45 365 7351 -51.7 -56.7 55 5.0 -51.8 295.4 295.4 279.4 295.6 0.05 46 361 7422 -51.7 -60.7 33 9.0 -51.8 296.4 296.4 279.8 296.5 0.03 47 337 7867 -53.9 -63.9 28 10.0 -54.1 299.3 299.3 281.0 299.3 0.02 48 300 8610 -56.7 -72.7 12 16.0 -56.8 300 28 305.4 305.4 283.6 305.4 0.01 49 273 9209 -54.9 -74.9 7 20.0 -55.1 316.4 316.4 287.6 316.4 0.01 50 261 9495 -56.1 -76.1 6 20.0 -56.3 318.7 318.7 288.3 318.7 0.00 51 250 9770 -54.1 -74.1 7 20.0 -54.4 290 38 325.6 325.6 290.5 325.7 0.01 52 243 9952 -53.3 -78.3 3 25.0 -53.6 329.5 329.5 291.6 329.5 0.00 53 233 10220 -55.5 -78.5 4 23.0 -55.7 330.1 330.1 291.7 330.2 0.00 54 229 10330 -54.5 -79.5 3 25.0 -54.8 333.3 333.3 292.6 333.3 0.00 55 208 10941 -56.1 -81.1 3 25.0 -56.3 340.1 340.1 294.3 340.1 0.00 56 202 11127 -54.5 -81.5 2 27.0 -54.8 345.5 345.5 295.6 345.5 0.00 57 200 11190 -54.7 -81.7 2 27.0 -55.0 290 39 346.1 346.1 295.8 346.2 0.00 58 150 13020 -56.3 -84.3 2 28.0 -56.6 290 47 373.1 373.1 301.1 373.1 0.00 59 100 15590 -58.1 -86.1 2 28.0 -58.5 295 46 415.5 415.5 307.2 415.5 0.00 60 91 16183 -57.1 -86.1 1 29.0 -57.6 428.8 428.8 308.7 428.8 0.00 61 70 17830 -59.5 -87.5 1 28.0 -59.9 300 47 457.1 457.1 311.5 457.1 0.00 62 50 19920 -62.5 -88.5 2 26.0 -62.9 315 60 496.2 496.2 314.7 496.2 0.00 63 36 21936 -65.3 -90.3 2 25.0 -65.7 537.8 537.8 317.4 537.8 0.00 64 30 23050 -64.1 -90.1 2 26.0 -64.7 315 68 569.9 569.9 319.2 569.9 0.00 65 24 24413 -63.5 -90.5 1 27.0 -64.3 609.2 609.2 321.0 609.2 0.00 66 21 25224 -66.5 -91.5 2 25.0 -67.1 623.9 623.9 321.6 623.9 0.00 67 20 25520 -64.7 -90.7 2 26.0 -65.4 320 76 638.1 638.1 322.2 638.2 0.01 68 15 27282 -62.1 -90.1 1 28.0 -63.4 701.5 701.5 324.5 701.5 0.01 69 14 27707 -63.1 -91.1 1 28.0 -64.4 712.1 712.1 324.8 712.1 0.01 70 12 28661 -59.5 -89.5 1 30.0 -61.6 756.9 756.9 326.1 757.0 0.01 71 10 29800 -59.5 -89.5 1 30.0 -61.9 325 102 797.4 797.5 327.2 797.6 0.01 72 9.9 29863 -58.9 -89.9 1 31.0 -61.5 802.0 802.0 327.3 802.1 0.01 73 8.2 31040 -60.7 -88.7 1 28.0 -63.2 839.3 839.3 328.1 839.4 0.02 74 7.0 32030 -58.3 -88.3 1 30.0 -61.8 888.0 888.1 329.2 888.3 0.02 75 6.4 32593 -59.3 -89.3 1 30.0 -62.7 906.9 906.9 329.5 907.1 0.02 TRP 300 8610 -56.7 -72.7 12 16.0 -56.8 300 28 305.4 305.4 283.6 305.4 0.01 WND 6.0 325 111 Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 43.93 % Est. max temperature: -9.60 C = 14.73 F Sfc-Lift cond lev (LCL): 950.25 mb = 577.11 m = 1893.39 ft T: -24.35 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.44 C Layer 793.0- 791.0 mb Conv cond level (CCL): 1000.00 mb = 209.00 m = 685.69 ft Mean mixing ratio: 0.33 g/kg Conv temperature: -29.35 C = -20.84 F Cap Strength: 27.38 C Lifted Index: 29.14 C Risk: None Lifted Index @300 mb: 37.29 C Lifted Index @700 mb: 23.60 C Showalter Index: 19.30 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 6.40 C K Index: -26.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 5.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.99 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 75276.10 J/kg Cap Strength: 29.05 C Lift Cond Lev (LCL): 872.23 mb = 1206.16 m = 3957.17 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 6 41152 325 111 63.7 -90.9 1 1002 204 215 3 1.7 2.5 2 1000 209 240 8 6.9 4.0 3 987 305 270 15 15.0 -0.0 4 946 610 305 12 9.8 -6.9 5 925 774 295 19 17.2 -8.0 6 908 914 300 21 18.2 -10.5 7 871 1219 290 21 19.7 -7.2 8 850 1396 300 28 24.2 -14.0 9 835 1524 295 28 25.4 -11.8 10 802 1829 305 33 27.0 -18.9 11 770 2134 300 25 21.7 -12.5 12 739 2438 310 20 15.3 -12.9 13 709 2743 315 20 14.1 -14.1 14 700 2836 310 18 13.8 -11.6 15 680 3048 315 17 12.0 -12.0 16 624 3658 310 23 17.6 -14.8 17 573 4267 305 27 22.1 -15.5 18 526 4877 320 27 17.4 -20.7 19 504 5182 305 27 22.1 -15.5 20 500 5240 310 27 20.7 -17.4 21 482 5486 320 31 19.9 -23.7 22 441 6096 310 30 23.0 -19.3 23 421 6401 320 32 20.6 -24.5 24 400 6750 310 30 23.0 -19.3 25 367 7315 300 26 22.5 -13.0 26 350 7620 300 27 23.4 -13.5 27 304 8534 310 30 23.0 -19.3 28 300 8610 300 28 24.2 -14.0 29 289 8839 300 26 22.5 -13.0 30 276 9144 285 31 29.9 -8.0 31 250 9770 290 38 35.7 -13.0 32 228 10363 285 47 45.4 -12.2 33 217 10668 285 45 43.5 -11.6 34 200 11190 290 39 36.6 -13.3 35 150 13020 290 47 44.2 -16.1 36 122 14326 280 44 43.3 -7.6 37 106 15240 295 48 43.5 -20.3 38 101 15545 305 48 39.3 -27.5 39 100 15590 295 46 41.7 -19.4 40 96 15850 295 46 41.7 -19.4 41 87 16459 290 55 51.7 -18.8 42 79 17069 310 49 37.5 -31.5 43 72 17678 290 48 45.1 -16.4 44 70 17830 300 47 40.7 -23.5 45 65 18288 310 49 37.5 -31.5 46 50 19920 315 60 42.4 -42.4 47 40 21336 315 65 46.0 -46.0 48 34 22250 320 74 47.6 -56.7 49 31 22860 320 62 39.9 -47.5 50 30 23050 315 68 48.1 -48.1 51 29 23165 310 67 51.3 -43.1 52 25 24079 320 78 50.1 -59.8 53 24 24384 330 73 36.5 -63.2 54 21 25298 330 75 37.5 -65.0 55 20 25520 320 76 48.9 -58.2 56 19 25908 315 75 53.0 -53.0 57 18 26213 315 71 50.2 -50.2 58 17 26518 315 91 64.3 -64.3 59 15 27432 330 93 46.5 -80.5 60 13 28042 335 84 35.5 -76.1 61 13 28346 320 88 56.6 -67.4 62 10 29800 325 102 58.5 -83.6 63 10 29870 335 108 45.6 -97.9 Wind Parameters Energy-Hel index: -3.69 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.20251224.12.gif