UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 26 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 108 SFC 989 204 -22.9 -25.2 81 2.3 -23.2 290 4 251.0 251.1 250.7 252.4 0.50 2 939 570 -25.3 -25.3 100 0.0 -25.3 252.4 252.4 251.9 253.8 0.52 3 933 616 -24.5 -24.5 100 0.0 -24.5 253.6 253.7 253.1 255.2 0.56 4 929 646 -21.1 -21.4 97 0.3 -21.1 257.4 257.5 256.6 259.4 0.74 5 925 677 -20.3 -20.5 98 0.2 -20.3 15 19 258.6 258.7 257.7 260.8 0.81 6 886 994 -22.9 -23.2 97 0.3 -22.9 259.1 259.2 257.8 260.9 0.67 7 885 1003 -22.5 -22.9 97 0.4 -22.5 259.6 259.7 258.2 261.5 0.68 8 883 1019 -18.7 -20.3 87 1.6 -19.0 263.7 263.8 261.8 266.1 0.86 9 881 1036 -18.5 -21.0 81 2.5 -18.9 264.0 264.2 262.0 266.3 0.81 10 870 1130 -18.3 -19.7 89 1.4 -18.6 265.2 265.4 263.0 267.8 0.92 11 850 1304 -17.7 -19.9 83 2.2 -18.1 15 18 267.6 267.8 264.8 270.2 0.93 12 842 1375 -17.5 -20.1 80 2.6 -18.0 268.5 268.7 265.4 271.1 0.92 13 833 1455 -16.5 -24.5 50 8.0 -17.8 270.4 270.5 266.2 272.3 0.63 14 821 1565 -16.3 -23.3 55 7.0 -17.5 271.8 271.9 267.3 273.8 0.71 15 775 1996 -18.9 -22.8 71 3.9 -19.6 273.5 273.6 268.5 275.8 0.79 16 758 2161 -19.5 -27.5 49 8.0 -20.7 274.6 274.7 268.7 276.1 0.53 17 729 2451 -20.1 -22.2 83 2.1 -20.5 277.0 277.1 270.9 279.6 0.88 18 720 2543 -19.9 -22.4 80 2.5 -20.3 278.2 278.3 271.6 280.8 0.88 19 700 2751 -21.7 -23.2 88 1.5 -22.0 260 20 278.5 278.6 271.7 281.0 0.84 20 669 3082 -24.7 -25.4 94 0.7 -24.8 278.7 278.8 271.6 280.9 0.72 21 667 3103 -24.1 -31.1 52 7.0 -24.9 279.6 279.7 271.7 281.0 0.43 22 666 3114 -23.9 -32.9 43 9.0 -24.9 280.0 280.0 271.8 281.1 0.36 23 664 3136 -23.9 -32.9 43 9.0 -24.9 280.2 280.3 271.9 281.3 0.36 24 654 3247 -24.3 -42.3 17 18.0 -25.8 281.0 281.0 272.0 281.4 0.14 25 500 5160 -34.1 -53.1 13 19.0 -35.0 270 16 291.5 291.5 277.5 291.7 0.06 26 444 5987 -38.1 -58.1 10 20.0 -38.8 296.5 296.5 279.8 296.6 0.03 27 442 6018 -38.1 -58.1 10 20.0 -38.8 296.9 296.9 280.0 297.0 0.03 28 413 6483 -41.3 -62.3 9 21.0 -41.9 298.6 298.6 280.7 298.6 0.02 29 400 6700 -42.7 -61.7 11 19.0 -43.2 255 33 299.5 299.5 281.1 299.6 0.02 30 361 7384 -48.1 -61.1 21 13.0 -48.4 301.2 301.2 281.9 301.3 0.03 31 346 7662 -50.5 -56.5 49 6.0 -50.7 301.6 301.6 282.1 301.8 0.05 32 337 7834 -51.5 -62.5 26 11.0 -51.7 302.5 302.5 282.4 302.6 0.03 33 331 7950 -52.3 -59.3 43 7.0 -52.4 303.0 303.0 282.7 303.1 0.04 34 300 8580 -56.7 -60.7 60 4.0 -56.8 260 49 305.4 305.4 283.6 305.6 0.04 35 292 8751 -57.5 -61.0 64 3.5 -57.5 306.7 306.7 284.1 306.8 0.04 36 290 8794 -57.9 -62.2 58 4.3 -58.0 265 47 306.7 306.7 284.1 306.8 0.03 37 285 8904 -57.3 -69.3 20 12.0 -57.4 309.1 309.1 285.0 309.1 0.01 38 276 9106 -57.9 -66.9 31 9.0 -58.0 311.1 311.1 285.7 311.1 0.02 39 250 9730 -57.5 -71.5 15 14.0 -57.6 270 48 320.6 320.6 288.9 320.6 0.01 40 235 10121 -57.7 -73.7 11 16.0 -57.9 326.0 326.0 290.6 326.0 0.01 41 218 10598 -54.1 -80.1 3 26.0 -54.4 338.6 338.6 294.0 338.7 0.00 42 202 11086 -55.1 -81.1 3 26.0 -55.4 344.5 344.5 295.4 344.5 0.00 43 200 11150 -54.7 -80.7 3 26.0 -55.0 255 42 346.1 346.1 295.8 346.2 0.00 44 175 12011 -51.5 -82.5 1 31.0 -52.0 364.9 364.9 299.7 364.9 0.00 45 155 12797 -52.5 -83.5 1 31.0 -52.9 376.1 376.1 301.6 376.1 0.00 46 151 12967 -51.1 -83.1 1 32.0 -51.7 381.3 381.3 302.5 381.3 0.00 47 150 13010 -51.1 -83.1 1 32.0 -51.7 265 37 382.0 382.0 302.6 382.0 0.00 48 121 14412 -49.1 -83.1 1 34.0 -50.0 409.9 409.9 306.5 409.9 0.00 49 100 15650 -53.5 -84.5 1 31.0 -54.1 270 34 424.4 424.4 308.2 424.4 0.00 50 96 15912 -54.3 -85.3 1 31.0 -54.9 427.8 427.8 308.6 427.8 0.00 51 90 16331 -49.5 -84.5 1 35.0 -50.6 445.3 445.3 310.4 445.3 0.00 52 84 16784 -48.9 -83.9 1 35.0 -50.1 455.4 455.4 311.4 455.4 0.00 53 70 17970 -53.3 -85.3 1 32.0 -54.2 335 36 470.4 470.4 312.7 470.4 0.00 54 50 20090 -61.9 -88.9 2 27.0 -62.4 300 43 497.6 497.6 314.8 497.6 0.00 55 49 20215 -61.9 -88.9 2 27.0 -62.4 500.5 500.5 315.0 500.5 0.00 56 38 21787 -62.9 -89.9 1 27.0 -63.4 535.7 535.7 317.3 535.7 0.00 57 30 23230 -66.9 -90.9 2 24.0 -67.3 310 69 562.3 562.3 318.8 562.3 0.00 58 26 24089 -70.1 -92.1 3 22.0 -70.4 576.7 576.7 319.5 576.7 0.00 59 20 25660 -67.5 -92.5 2 25.0 -68.0 325 81 629.6 629.6 321.9 629.6 0.00 60 14 27815 -66.5 -92.5 1 26.0 -67.3 700.6 700.6 324.4 700.6 0.01 61 13 28267 -63.5 -91.5 1 28.0 -64.8 726.0 726.0 325.3 726.0 0.01 62 10 29880 -63.3 -91.3 1 28.0 -64.9 335 106 783.3 783.3 326.8 783.3 0.01 63 7.1 31988 -62.7 -90.7 1 28.0 -65.0 866.3 866.3 328.7 866.5 0.01 64 6.3 32735 -57.1 -88.1 1 31.0 -61.3 920.3 920.3 329.8 920.6 0.03 65 5.6 33480 -57.3 -88.3 1 31.0 -61.7 951.0 951.0 330.4 951.3 0.03 66 5.3 33829 -56.3 -88.3 1 32.0 -61.3 970.5 970.6 330.7 970.8 0.03 67 5.1 34076 -50.9 -85.9 1 35.0 -58.5 1005.7 1005.7 331.3 1006.2 0.05 TRP 290 8794 -57.9 -62.2 58 4.3 -58.0 265 47 306.7 306.7 284.1 306.8 0.03 WND 5.0 345 144 Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 53.05 % Est. max temperature: -4.84 C = 23.29 F Sfc-Lift cond lev (LCL): 951.91 mb = 473.95 m = 1554.95 ft T: -24.67 C 700-500 lapse rate: 5.15 C/km Conv cond level (CCL): 989.00 mb = 204.00 m = 669.28 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -22.86 C = -9.16 F Cap Strength: 21.91 C Lifted Index: 28.72 C Risk: None Lifted Index @300 mb: 34.69 C Lifted Index @700 mb: 20.17 C Showalter Index: 17.62 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 14.20 C K Index: -5.00 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.89 J/kg Max Up Vert Vel: 9.79 m/s Conv Inhibition (B-): 79828.04 J/kg Cap Strength: 28.72 C Lift Cond Lev (LCL): 930.02 mb = 638.29 m = 2094.10 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 5 42506 345 144 37.3 -139.1 1 989 204 290 4 3.8 -1.4 2 975 305 295 11 10.0 -4.6 3 934 610 360 17 -0.0 -17.0 4 925 677 15 19 -4.9 -18.4 5 896 914 25 20 -8.5 -18.1 6 860 1219 30 17 -8.5 -14.7 7 850 1304 15 18 -4.7 -17.4 8 825 1524 5 16 -1.4 -15.9 9 792 1829 360 16 -0.0 -16.0 10 760 2134 315 13 9.2 -9.2 11 730 2438 295 19 17.2 -8.0 12 701 2743 265 19 18.9 1.7 13 700 2751 260 20 19.7 3.5 14 672 3048 250 24 22.6 8.2 15 644 3353 275 28 27.9 -2.4 16 617 3658 275 23 22.9 -2.0 17 591 3962 255 23 22.2 6.0 18 566 4267 260 20 19.7 3.5 19 543 4572 280 23 22.7 -4.0 20 520 4877 265 24 23.9 2.1 21 500 5160 270 16 16.0 -0.0 22 498 5182 275 16 15.9 -1.4 23 437 6096 265 24 23.9 2.1 24 400 6700 255 33 31.9 8.5 25 347 7620 255 35 33.8 9.1 26 300 8580 260 49 48.3 8.5 27 290 8794 265 47 46.8 4.1 28 288 8839 260 49 48.3 8.5 29 274 9144 255 48 46.4 12.4 30 250 9730 270 48 48.0 -0.0 31 237 10058 270 41 41.0 -0.0 32 216 10668 265 33 32.9 2.9 33 206 10973 250 37 34.8 12.7 34 200 11150 255 42 40.6 10.9 35 170 12192 275 40 39.8 -3.5 36 162 12497 270 46 46.0 -0.0 37 150 13010 265 37 36.9 3.2 38 141 13411 265 37 36.9 3.2 39 135 13716 280 45 44.3 -7.8 40 123 14326 285 40 38.6 -10.4 41 112 14935 280 26 25.6 -4.5 42 106 15240 280 39 38.4 -6.8 43 102 15545 285 30 29.0 -7.8 44 100 15650 270 34 34.0 -0.0 45 97 15850 270 34 34.0 -0.0 46 88 16459 300 35 30.3 -17.5 47 80 17069 300 31 26.8 -15.5 48 73 17678 330 27 13.5 -23.4 49 70 17970 335 36 15.2 -32.6 50 58 19202 325 48 27.5 -39.3 51 50 20090 300 43 37.2 -21.5 52 50 20117 320 48 30.9 -36.8 53 47 20422 300 44 38.1 -22.0 54 45 20726 310 41 31.4 -26.4 55 41 21336 300 50 43.3 -25.0 56 37 21946 300 50 43.3 -25.0 57 33 22555 320 56 36.0 -42.9 58 30 23165 305 69 56.5 -39.6 59 30 23230 310 69 52.9 -44.4 60 27 23774 315 77 54.4 -54.4 61 25 24384 325 67 38.4 -54.9 62 22 24994 315 81 57.3 -57.3 63 20 25603 335 79 33.4 -71.6 64 20 25660 325 81 46.5 -66.4 65 17 26518 320 83 53.4 -63.6 66 15 27432 335 87 36.8 -78.8 67 10 29880 335 106 44.8 -96.1 68 9 30175 335 108 45.6 -97.9 Wind Parameters Energy-Hel index: -2.99 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.20251226.12.gif