UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 154 0 0 SFC 995 204 -30.1 -33.1 75 3.0 -30.3 0 0 243.4 243.4 243.2 244.0 0.24 2 977 330 -31.3 -33.2 83 1.9 -31.4 10 4 243.5 243.5 243.3 244.1 0.24 3 970 380 -29.7 -29.7 100 0.0 -29.7 28 5 245.6 245.6 245.5 246.5 0.34 4 963 430 -27.5 -28.8 89 1.3 -27.6 46 6 248.3 248.4 248.0 249.3 0.37 5 945 563 -25.3 -29.2 70 3.9 -25.6 94 8 251.9 251.9 251.1 252.9 0.36 6 942 585 -25.3 -29.3 69 4.0 -25.6 102 9 252.1 252.2 251.3 253.1 0.36 7 925 714 -26.1 -28.2 82 2.1 -26.3 90 8 252.6 252.7 251.9 253.7 0.40 8 919 761 -26.3 -27.7 88 1.4 -26.4 83 9 252.9 253.0 252.1 254.1 0.43 9 914 800 -26.5 -28.9 80 2.4 -26.7 77 10 253.1 253.1 252.2 254.1 0.38 10 912 816 -26.3 -29.7 73 3.4 -26.6 75 10 253.4 253.5 252.5 254.4 0.36 11 883 1050 -25.9 -27.6 86 1.7 -26.1 62 10 256.2 256.3 255.0 257.5 0.45 12 850 1326 -25.9 -29.2 74 3.3 -26.2 70 8 259.0 259.1 257.2 260.1 0.40 13 849 1335 -25.9 -29.4 72 3.5 -26.2 69 8 259.1 259.2 257.3 260.2 0.39 14 720 2531 -25.1 -31.1 57 6.0 -25.8 11 4 272.5 272.6 267.1 273.7 0.40 15 700 2736 -24.7 -30.7 57 6.0 -25.4 340 7 275.1 275.2 268.9 276.4 0.42 16 693 2809 -24.1 -29.1 63 5.0 -24.7 342 8 276.6 276.7 269.9 278.1 0.50 17 676 2991 -21.9 -25.6 72 3.7 -22.5 333 9 281.0 281.1 273.0 283.2 0.70 18 636 3441 -21.1 -23.9 78 2.8 -21.6 277 20 286.9 287.0 276.5 289.6 0.87 19 629 3522 -21.5 -24.9 74 3.4 -22.1 275 19 287.3 287.5 276.6 289.8 0.81 20 530 4766 -28.9 -31.7 77 2.8 -29.2 269 27 292.9 293.0 278.9 294.5 0.51 21 500 5180 -31.9 -34.5 78 2.6 -32.1 260 31 294.1 294.2 279.3 295.5 0.41 22 455 5836 -37.3 -39.6 79 2.3 -37.5 270 35 295.4 295.5 279.7 296.3 0.27 23 400 6710 -44.3 -48.2 65 3.9 -44.5 265 36 297.4 297.4 280.4 297.8 0.12 24 369 7247 -48.9 -53.9 56 5.0 -49.0 262 39 298.2 298.3 280.7 298.5 0.07 25 331 7955 -53.7 -55.9 77 2.2 -53.8 265 53 301.1 301.1 281.9 301.3 0.06 26 329 7994 -53.1 -56.8 64 3.7 -53.2 265 53 302.4 302.4 282.4 302.6 0.05 27 327 8034 -52.5 -61.5 33 9.0 -52.7 265 54 303.8 303.8 283.0 303.9 0.03 28 326 8054 -52.7 -66.7 17 14.0 -52.9 265 54 303.8 303.8 282.9 303.8 0.01 29 300 8590 -54.1 -62.1 37 8.0 -54.2 270 49 309.1 309.1 285.0 309.2 0.03 30 293 8741 -53.3 -71.3 9 18.0 -53.5 270 48 312.3 312.3 286.2 312.4 0.01 31 270 9269 -50.3 -75.3 4 25.0 -50.7 271 45 324.1 324.1 290.0 324.1 0.01 32 250 9770 -49.3 -77.3 2 28.0 -49.7 275 43 332.8 332.8 292.4 332.8 0.00 33 228 10377 -48.7 -79.7 2 31.0 -49.2 275 45 342.6 342.6 295.0 342.6 0.00 34 200 11240 -48.9 -79.9 2 31.0 -49.4 275 46 355.3 355.3 297.8 355.3 0.00 35 156 12864 -49.3 -81.3 1 32.0 -50.0 293 53 380.8 380.8 302.4 380.8 0.00 36 150 13120 -49.9 -81.9 1 32.0 -50.5 305 46 384.1 384.1 302.9 384.1 0.00 37 136 13760 -50.3 -82.3 1 32.0 -51.0 280 44 394.3 394.3 304.4 394.3 0.00 38 123 14412 -52.7 -83.7 1 31.0 -53.3 288 56 401.4 401.4 305.4 401.4 0.00 39 116 14792 -51.3 -83.3 1 32.0 -52.0 295 55 410.8 410.8 306.6 410.8 0.00 40 111 15077 -53.1 -84.1 1 31.0 -53.7 305 45 412.6 412.6 306.8 412.6 0.00 41 100 15750 -52.5 -84.5 1 32.0 -53.2 295 36 426.3 426.3 308.4 426.3 0.00 42 91 16357 -52.9 -84.9 1 32.0 -53.7 299 48 437.1 437.2 309.6 437.2 0.00 43 80 17181 -55.7 -85.7 1 30.0 -56.3 301 38 447.8 447.8 310.7 447.8 0.00 44 70 18030 -55.3 -85.3 1 30.0 -56.0 305 44 466.1 466.1 312.3 466.1 0.00 45 63 18701 -56.3 -86.3 1 30.0 -57.0 308 42 478.1 478.1 313.3 478.2 0.00 46 60 19012 -54.3 -85.3 1 31.0 -55.2 309 41 489.3 489.3 314.2 489.3 0.00 47 50 20180 -54.7 -85.7 1 31.0 -55.8 320 40 514.6 514.6 315.9 514.6 0.01 48 30 23430 -57.5 -87.5 1 30.0 -58.7 340 56 587.9 587.9 320.0 587.9 0.01 49 27 24093 -57.9 -87.9 1 30.0 -59.2 336 62 604.7 604.7 320.8 604.8 0.01 50 21 25682 -55.9 -86.9 1 31.0 -57.8 339 77 655.9 655.9 322.9 655.9 0.01 51 20 25990 -57.9 -87.9 1 30.0 -59.6 335 71 658.9 658.9 323.0 659.0 0.01 52 11 29722 -63.9 -90.9 1 27.0 -65.3 342 99 760.0 760.0 326.2 760.1 0.01 53 10 30310 -62.1 -90.1 1 28.0 -64.0 340 99 787.7 787.7 327.0 787.8 0.01 54 7.0 32516 -61.8 -89.8 1 28.0 -64.4 345 106 873.4 873.4 328.9 873.6 0.02 55 5.8 33681 -61.7 -89.7 1 28.0 -64.6 922.3 922.3 329.8 922.5 0.02 56 5.4 34128 -57.5 -88.5 1 31.0 -62.0 960.0 960.0 330.5 960.3 0.03 TRP 331 7955 -53.7 -55.9 77 2.2 -53.8 265 53 301.1 301.1 281.9 301.3 0.06 WND 7.0 32516 -61.8 -89.8 1 28.0 -64.4 345 106 873.4 873.4 328.9 873.6 0.02 Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 72.88 % Est. max temperature: -14.05 C = 6.72 F Sfc-Lift cond lev (LCL): 945.69 mb = 557.80 m = 1830.02 ft T: -25.39 C 700-500 lapse rate: 2.95 C/km Conv cond level (CCL): 995.00 mb = 204.00 m = 669.28 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -29.04 C = -20.28 F Cap Strength: 35.06 C Lifted Index: 35.52 C Risk: None Lifted Index @300 mb: 41.27 C Lifted Index @700 mb: 22.13 C Showalter Index: 27.96 C Risk: None Total Totals Index: 8.70 C Risk: None Vertical Totals Index: 6.00 C Cross Totals Index: 2.70 C K Index: -29.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 7.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.61 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 89914.28 J/kg Cap Strength: 35.39 C Lift Cond Lev (LCL): 908.50 mb = 844.19 m = 2769.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 13 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 ---------------------------------------------------------- 0 995 204 0 0 -0.0 -0.0 | 125 13 -10.7 7.4 1 981 305 360 3 -0.0 -3.0 | 112 12 -10.7 4.4 2 939 610 110 9 -8.5 3.1 | 119 22 -19.1 10.5 3 925 714 90 8 -8.0 0.0 | 112 20 -18.7 7.4 4 900 914 60 12 -10.4 -6.0 | 94 21 -21.1 1.4 5 863 1219 65 8 -7.3 -3.4 | 103 18 -17.9 4.0 6 850 1326 70 8 -7.5 -2.7 | 104 19 -18.2 4.7 7 793 1829 40 8 -5.1 -6.1 | 95 16 -15.8 1.3 8 761 2134 35 9 -5.2 -7.4 | 90 16 -15.8 0.0 9 729 2438 25 3 -1.3 -2.7 | 111 13 -11.9 4.7 10 700 2736 340 7 2.4 -6.6 | 96 8 -8.3 0.8 11 699 2743 345 7 1.8 -6.8 | 94 9 -8.9 0.7 12 671 3048 330 10 5.0 -8.7 | 78 6 -5.7 -1.2 13 643 3353 280 20 19.7 -3.5 | 246 10 9.0 3.9 14 617 3658 270 19 19.0 -0.0 | 228 11 8.3 7.4 15 591 3962 245 22 19.9 9.3 | 209 19 9.3 16.7 16 567 4267 250 20 18.8 6.8 | 210 16 8.1 14.3 17 544 4572 275 24 23.9 -2.1 | 248 14 13.2 5.3 18 521 4877 265 29 28.9 2.5 | 241 21 18.2 9.9 19 500 5180 260 31 30.5 5.4 | 237 24 19.9 12.8 20 500 5182 255 31 29.9 8.0 | 231 25 19.3 15.4 21 457 5791 270 35 35.0 -0.0 | 253 25 24.3 7.4 22 437 6096 270 36 36.0 -0.0 | 254 26 25.3 7.4 23 400 6710 265 36 35.9 3.1 | 247 27 25.2 10.6 24 348 7620 260 42 41.4 7.3 | 244 34 30.7 14.7 25 333 7925 260 45 44.3 7.8 | 246 37 33.6 15.2 26 331 7955 265 53 52.8 4.6 | 254 44 42.1 12.0 27 317 8230 265 55 54.8 4.8 | 255 46 44.1 12.2 28 300 8590 270 49 49.0 -0.0 | 259 39 38.3 7.4 29 275 9144 270 46 46.0 -0.0 | 258 36 35.3 7.4 30 251 9754 275 41 40.8 -3.6 | 263 30 30.2 3.8 31 250 9770 275 43 42.8 -3.7 | 263 32 32.2 3.7 32 218 10668 275 46 45.8 -4.0 | 264 35 35.2 3.4 33 200 11240 275 46 45.8 -4.0 | 264 35 35.2 3.4 34 157 12802 290 55 51.7 -18.8 | 286 43 41.0 -11.4 35 150 13120 305 46 37.7 -26.4 | 305 33 27.0 -19.0 36 143 13411 305 46 37.7 -26.4 | 305 33 27.0 -19.0 37 137 13716 280 43 42.3 -7.5 | 270 32 31.7 -0.1 38 119 14630 290 60 56.4 -20.5 | 286 48 45.7 -13.1 39 108 15240 310 39 29.9 -25.1 | 313 26 19.2 -17.7 40 100 15750 295 36 32.6 -15.2 | 290 23 22.0 -7.8 41 98 15850 295 36 32.6 -15.2 | 290 23 22.0 -7.8 42 89 16459 300 50 43.3 -25.0 | 298 37 32.6 -17.6 43 81 17069 300 36 31.2 -18.0 | 297 23 20.5 -10.6 44 74 17678 305 50 41.0 -28.7 | 305 37 30.3 -21.3 45 70 18030 305 44 36.0 -25.2 | 305 31 25.4 -17.8 46 58 19202 310 40 30.6 -25.7 | 312 27 20.0 -18.3 47 56 19507 310 50 38.3 -32.1 | 312 37 27.6 -24.7 48 53 19812 315 53 37.5 -37.5 | 318 40 26.8 -30.1 49 50 20117 335 49 20.7 -44.4 | 345 38 10.0 -37.0 50 50 20180 320 40 25.7 -30.6 | 327 28 15.0 -23.2 51 48 20422 320 40 25.7 -30.6 | 327 28 15.0 -23.2 52 42 21336 320 56 36.0 -42.9 | 324 44 25.3 -35.5 53 40 21641 325 59 33.8 -48.3 | 330 47 23.2 -40.9 54 33 22860 325 51 29.3 -41.8 | 332 39 18.6 -34.4 55 31 23165 340 51 17.4 -47.9 | 351 41 6.8 -40.5 56 30 23430 340 56 19.2 -52.6 | 349 46 8.5 -45.2 57 23 24994 330 69 34.5 -59.8 | 336 58 23.8 -52.3 58 21 25603 340 78 26.7 -73.3 | 346 68 16.0 -65.9 59 20 25990 335 71 30.0 -64.3 | 341 60 19.3 -56.9 60 18 26518 340 69 23.6 -64.8 | 347 59 12.9 -57.4 61 16 27432 345 85 22.0 -82.1 | 351 76 11.3 -74.7 62 12 28956 345 100 25.9 -96.6 | 350 90 15.2 -89.2 63 10 30310 340 99 33.9 -93.0 | 345 89 23.2 -85.6 Wind Parameters Mean winds (0-6000m): 274.8 at 17.3 knts Storm direction: 304.8 at 13.0 knts Shear (0-3000m) pos: 1.4 neg: 3.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 177.2 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -93.6 tot: -38.2 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.72 Bulk Shear: 69.30 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 91 6 115 18| 8.3 0.0 8.3| 23.1 -26.3 -3.2 -6.3 -0.11| 18.5 -2.0 1000 74 8 106 19| 4.2 2.0 6.1| 36.2 -60.8 -24.6 -24.6 -0.21| 14.4 -3.0 1500 69 8 104 19| 2.8 2.1 4.9| 39.2 -71.3 -32.1 -21.4 -0.23| 10.8 -2.5 2000 61 8 101 18| 2.1 2.0 4.1| 42.7 -78.7 -36.0 -18.0 -0.24| 9.0 -2.1 2500 55 7 101 17| 1.7 2.4 4.1| 55.4 -85.3 -29.8 -11.9 -0.16| 9.0 -1.4 3000 39 8 95 16| 1.4 3.8 5.2| 55.4 -93.6 -38.2 -12.7 -0.30| 9.7 -2.9 4000 323 11 74 4| 1.0 3.6 4.6| 56.1-128.4 -72.3 -18.1 -0.38| 10.3 -3.9 5000 284 14 213 5| 0.8 3.6 4.3| 96.8-160.4 -63.6 -12.7 -0.25| 10.5 -2.6 6000 275 17 228 9| 1.3 3.0 4.3|159.1-163.8 -4.7 -0.8 -0.15| 9.7 -1.4 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251211.00.gif