UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 22 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 1003 204 -39.7 -43.2 69 3.5 -39.8 195 1 233.3 233.3 233.2 233.5 0.08 1 1000 211 -37.1 -38.9 83 1.8 -37.2 275 5 236.1 236.1 236.0 236.4 0.13 2 981 345 -31.3 -34.7 72 3.4 -31.5 306 9 243.2 243.2 242.9 243.7 0.20 3 950 572 -32.1 -35.5 72 3.4 -32.3 314 10 244.6 244.6 244.2 245.1 0.20 4 929 730 -31.3 -35.9 64 4.6 -31.6 315 11 247.0 247.0 246.4 247.5 0.19 5 925 761 -30.5 -35.5 62 5.0 -30.8 315 11 248.1 248.2 247.4 248.7 0.20 6 903 933 -27.9 -35.9 46 8.0 -28.5 292 10 252.5 252.5 251.3 253.1 0.20 7 877 1143 -28.1 -36.1 46 8.0 -28.6 313 8 254.4 254.5 253.0 255.0 0.20 8 850 1368 -26.1 -35.1 43 9.0 -26.8 310 6 258.8 258.8 256.6 259.5 0.23 9 829 1549 -24.1 -35.1 36 11.0 -25.1 298 8 262.8 262.8 259.8 263.5 0.23 10 808 1737 -23.3 -35.3 32 12.0 -24.4 286 11 265.6 265.6 261.9 266.3 0.23 11 727 2508 -23.9 -39.9 21 16.0 -25.2 225 7 273.0 273.1 267.1 273.6 0.16 12 700 2783 -25.3 -44.3 15 19.0 -26.6 265 11 274.5 274.5 267.9 274.8 0.11 13 623 3624 -28.1 -51.1 9 23.0 -29.4 289 19 280.6 280.6 271.6 280.8 0.06 14 622 3635 -28.1 -50.1 10 22.0 -29.3 289 19 280.7 280.7 271.6 280.9 0.06 15 573 4219 -32.5 -45.5 26 13.0 -33.3 281 24 282.2 282.2 272.6 282.6 0.11 16 511 5019 -36.3 -56.3 11 20.0 -37.0 283 35 287.0 287.0 275.2 287.1 0.04 17 504 5115 -36.7 -53.7 16 17.0 -37.4 281 38 287.6 287.6 275.5 287.8 0.05 18 500 5170 -37.3 -51.3 22 14.0 -37.9 280 40 287.6 287.6 275.5 287.8 0.07 19 494 5253 -38.1 -49.1 31 11.0 -38.6 280 41 287.6 287.6 275.6 287.9 0.09 20 474 5535 -39.9 -55.9 17 16.0 -40.4 280 46 288.8 288.8 276.1 288.9 0.04 21 461 5724 -41.1 -50.1 37 9.0 -41.5 280 49 289.6 289.6 276.6 289.9 0.08 22 458 5768 -41.3 -54.3 23 13.0 -41.7 280 49 289.9 289.9 276.7 290.1 0.05 23 448 5917 -42.5 -57.5 18 15.0 -42.9 280 49 290.2 290.2 276.8 290.3 0.04 24 421 6332 -45.9 -59.9 19 14.0 -46.2 280 47 291.0 291.0 277.2 291.1 0.03 25 404 6605 -47.9 -59.9 24 12.0 -48.1 280 47 291.9 291.9 277.7 292.0 0.03 26 400 6670 -48.1 -60.1 24 12.0 -48.3 280 47 292.5 292.5 277.9 292.6 0.03 27 386 6904 -49.9 -59.9 30 10.0 -50.1 280 46 293.1 293.1 278.2 293.2 0.03 28 378 7041 -50.9 -56.9 49 6.0 -51.0 280 45 293.5 293.6 278.5 293.7 0.05 29 374 7110 -50.9 -59.9 34 9.0 -51.1 280 45 294.4 294.4 278.9 294.6 0.03 30 370 7180 -51.5 -57.5 49 6.0 -51.6 280 44 294.6 294.6 279.0 294.7 0.04 31 357 7412 -52.9 -58.9 48 6.0 -53.0 280 43 295.7 295.7 279.5 295.8 0.04 32 349 7558 -53.7 -61.7 37 8.0 -53.8 280 42 296.5 296.5 279.8 296.6 0.03 33 328 7955 -56.3 -59.3 69 3.0 -56.3 280 41 298.3 298.3 280.6 298.4 0.04 34 322 8073 -56.7 -63.7 41 7.0 -56.8 280 41 299.3 299.3 281.1 299.4 0.02 35 300 8520 -58.5 -67.5 30 9.0 -58.6 280 40 302.9 302.9 282.5 302.9 0.01 36 299 8541 -58.7 -67.7 30 9.0 -58.8 280 40 302.9 302.9 282.5 302.9 0.01 37 278 9000 -58.9 -70.9 20 12.0 -59.0 280 38 309.0 309.0 284.9 309.0 0.01 38 273 9114 -57.5 -70.5 18 13.0 -57.6 280 37 312.6 312.6 286.3 312.7 0.01 39 250 9670 -59.1 -74.1 13 15.0 -59.2 280 35 318.2 318.2 288.2 318.2 0.01 40 248 9720 -59.3 -75.3 11 16.0 -59.4 280 35 318.6 318.6 288.3 318.7 0.01 41 243 9849 -57.3 -78.3 5 21.0 -57.5 280 34 323.5 323.5 289.8 323.5 0.00 42 228 10252 -57.9 -78.9 5 21.0 -58.0 283 33 328.5 328.5 291.3 328.5 0.00 43 200 11080 -57.3 -82.3 3 25.0 -57.5 275 37 342.0 342.0 294.8 342.0 0.00 44 184 11606 -56.1 -82.1 2 26.0 -56.3 289 36 352.2 352.2 297.1 352.2 0.00 45 171 12066 -58.5 -83.5 3 25.0 -58.7 278 39 355.7 355.7 297.8 355.7 0.00 46 154 12724 -56.7 -83.7 2 27.0 -57.0 275 42 369.6 369.6 300.5 369.6 0.00 47 150 12890 -57.1 -84.1 2 27.0 -57.4 275 42 371.7 371.7 300.9 371.7 0.00 48 107 15016 -60.3 -86.3 2 26.0 -60.6 290 45 403.3 403.3 305.6 403.3 0.00 49 100 15440 -58.9 -85.9 2 27.0 -59.2 275 54 413.9 413.9 307.0 413.9 0.00 50 70 17660 -63.1 -87.1 3 24.0 -63.4 290 55 449.4 449.4 310.8 449.4 0.00 51 58 18808 -64.7 -88.7 2 24.0 -65.0 293 63 470.6 470.6 312.7 470.6 0.00 52 54 19246 -62.1 -88.1 2 26.0 -62.5 294 66 486.3 486.3 314.0 486.3 0.00 53 50 19720 -62.3 -88.3 2 26.0 -62.7 295 69 496.7 496.7 314.7 496.7 0.00 54 30 22840 -67.5 -90.5 2 23.0 -67.8 300 76 560.6 560.6 318.7 560.6 0.00 55 26 23698 -68.7 -91.7 2 23.0 -69.1 302 86 580.6 580.6 319.7 580.7 0.00 56 20 25270 -67.7 -91.7 2 24.0 -68.2 315 74 628.9 628.9 321.9 629.0 0.00 57 11 28911 -65.1 -91.1 2 26.0 -66.3 323 97 755.7 755.7 326.1 755.7 0.01 58 10 29500 -60.5 -89.0 1 28.5 -62.7 320 115 793.8 793.8 327.1 793.9 0.01 59 9.8 29626 -59.5 -88.5 1 29.0 -62.0 320 115 802.1 802.1 327.3 802.2 0.02 60 6.4 32309 -56.9 -86.9 1 30.0 -61.1 917.0 917.1 329.8 917.4 0.03 61 6.1 32612 -57.5 -87.5 1 30.0 -61.6 927.1 927.2 329.9 927.4 0.03 TRP 299 8541 -58.7 -67.7 30 9.0 -58.8 280 40 302.9 302.9 282.5 302.9 0.01 WND 10 29500 -60.5 -89.0 1 28.5 -62.7 320 115 793.8 793.8 327.1 793.9 0.01 Sounding variables and indices 1000-500 mb thick: 4959.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 29.65 % Est. max temperature: -14.62 C = 5.68 F Sfc-Lift cond lev (LCL): 943.42 mb = 621.44 m = 2038.81 ft T: -31.85 C 700-500 lapse rate: 5.03 C/km Conv cond level (CCL): 1000.00 mb = 211.00 m = 692.25 ft Mean mixing ratio: 0.19 g/kg Conv temperature: -35.05 C = -31.10 F Cap Strength: 34.74 C Lifted Index: 34.57 C Risk: None Lifted Index @300 mb: 40.74 C Lifted Index @700 mb: 26.36 C Showalter Index: 23.09 C Risk: None Total Totals Index: 13.40 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 2.20 C K Index: -42.90 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 6.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.94 J/kg Max Up Vert Vel: 9.05 m/s Conv Inhibition (B-): 84728.34 J/kg Cap Strength: 34.48 C Lift Cond Lev (LCL): 888.24 mb = 1051.28 m = 3449.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 16 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 1003 204 195 1 0.3 1.0 | 136 16 -11.4 11.7 1 1000 211 275 5 5.0 -0.4 | 147 12 -6.6 10.3 2 987 305 305 9 7.4 -5.2 | 143 7 -4.3 5.6 3 945 610 315 10 7.1 -7.1 | 129 6 -4.6 3.6 4 925 761 315 11 7.8 -7.8 | 127 5 -3.9 2.9 5 905 914 290 10 9.4 -3.4 | 163 8 -2.2 7.3 6 868 1219 320 7 4.5 -5.4 | 127 9 -7.1 5.4 7 850 1368 310 6 4.6 -3.9 | 134 10 -7.0 6.9 8 798 1829 280 12 11.8 -2.1 | 181 9 0.2 8.6 9 765 2134 270 4 4.0 -0.0 | 145 13 -7.6 10.7 10 734 2438 215 5 2.9 4.1 | 149 17 -8.8 14.8 11 704 2743 260 13 12.8 2.3 | 185 13 1.2 13.0 12 700 2783 265 11 11.0 1.0 | 177 12 -0.7 11.7 13 674 3048 280 18 17.7 -3.1 | 219 10 6.1 7.6 14 619 3658 290 19 17.9 -6.5 | 236 8 6.2 4.2 15 568 4267 280 25 24.6 -4.3 | 244 14 13.0 6.4 16 521 4877 285 30 29.0 -7.8 | 260 18 17.3 3.0 17 500 5170 280 40 39.4 -6.9 | 262 28 27.8 3.8 18 456 5791 280 50 49.2 -8.7 | 267 38 37.6 2.0 19 436 6096 280 47 46.3 -8.2 | 266 35 34.7 2.6 20 400 6670 280 47 46.3 -8.2 | 266 35 34.7 2.6 21 345 7620 280 42 41.4 -7.3 | 263 30 29.7 3.4 22 300 8520 280 40 39.4 -6.9 | 262 28 27.8 3.8 23 299 8541 280 40 39.4 -6.9 | 262 28 27.8 3.8 24 272 9144 280 37 36.4 -6.4 | 260 25 24.8 4.3 25 250 9670 280 35 34.5 -6.1 | 259 23 22.8 4.6 26 235 10058 280 32 31.5 -5.6 | 255 21 19.9 5.2 27 224 10363 285 34 32.8 -8.8 | 265 21 21.2 1.9 28 213 10668 265 35 34.9 3.1 | 239 27 23.2 13.8 29 200 11080 275 37 36.9 -3.2 | 253 26 25.2 7.5 30 185 11582 290 36 33.8 -12.3 | 274 22 22.2 -1.6 31 168 12192 275 40 39.8 -3.5 | 256 29 28.2 7.2 32 150 12890 275 42 41.8 -3.7 | 257 31 30.2 7.1 33 138 13411 270 46 46.0 -0.0 | 253 36 34.4 10.7 34 114 14630 290 42 39.5 -14.4 | 277 28 27.8 -3.6 35 103 15240 290 46 43.2 -15.7 | 279 32 31.6 -5.0 36 100 15440 275 54 53.8 -4.7 | 262 43 42.2 6.0 37 98 15545 275 54 53.8 -4.7 | 262 43 42.2 6.0 38 70 17660 290 55 51.7 -18.8 | 281 41 40.1 -8.1 39 50 19720 295 69 62.5 -29.2 | 290 54 50.9 -18.4 40 38 21336 295 71 64.3 -30.0 | 290 56 52.7 -19.3 41 30 22840 300 76 65.8 -38.0 | 297 61 54.2 -27.3 42 28 23165 300 76 65.8 -38.0 | 297 61 54.2 -27.3 43 27 23470 300 88 76.2 -44.0 | 297 73 64.6 -33.3 44 20 25270 315 74 52.3 -52.3 | 316 58 40.7 -41.6 45 20 25298 315 72 50.9 -50.9 | 316 56 39.3 -40.2 46 14 27432 325 82 47.0 -67.2 | 328 67 35.4 -56.5 47 13 27737 325 88 50.5 -72.1 | 328 73 38.8 -61.4 48 12 28346 325 80 45.9 -65.5 | 328 65 34.3 -54.8 49 10 29500 320 115 73.9 -88.1 | 321 99 62.3 -77.4 50 7 29870 320 115 73.9 -88.1 | 321 99 62.3 -77.4 Wind Parameters Mean winds (0-6000m): 282.7 at 21.1 knts Storm direction: 312.7 at 15.8 knts Shear (0-3000m) pos: 3.0 neg: 1.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 83.0 neg: -27.6 tot: 55.3 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.67 Bulk Shear: 24.57 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 ------------------------------------------------------------------------------- 500 309 9 138 7| 11.5 0.0 11.5| 3.7 -2.7 1.0 1.9 -0.02| 12.3 -0.2 1000 306 9 141 7| 4.0 0.0 4.0| 8.9 -11.8 -2.9 -2.9 -0.06| 10.9 -0.7 1500 305 9 142 7| 2.7 1.9 4.6| 21.3 -11.8 9.5 6.3 0.16| 9.5 1.5 2000 298 9 148 8| 2.0 1.6 3.6| 24.9 -27.6 -2.7 -1.4 0.01| 9.8 0.1 2500 290 8 154 9| 1.6 2.3 3.8| 61.9 -27.6 34.3 13.7 0.19| 10.3 1.9 3000 286 9 162 9| 3.0 1.9 4.8| 83.0 -27.6 55.3 18.4 0.28| 10.4 2.9 4000 286 12 180 7| 2.5 2.1 4.6| 90.6 -27.6 62.9 15.7 0.29| 8.9 2.6 5000 284 16 208 8| 2.4 2.7 5.1|114.8 -27.6 87.1 17.4 0.30| 8.9 2.6 6000 283 21 236 11| 2.0 2.8 4.8|135.8 -34.1 101.7 16.9 0.28| 8.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251222.12.gif