UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:0000Z 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 1001 204 -31.5 -34.7 73 3.2 -31.7 245 3 241.6 241.6 241.4 242.1 0.20 1 1000 201 -30.7 -33.5 76 2.8 -30.9 275 4 242.4 242.5 242.3 243.1 0.23 2 990 272 -30.7 -33.5 76 2.8 -30.9 292 10 243.1 243.2 242.9 243.8 0.23 3 962 475 -31.3 -33.2 83 1.9 -31.4 308 17 244.5 244.6 244.3 245.2 0.24 4 925 752 -32.3 -36.1 69 3.8 -32.5 310 22 246.3 246.3 245.7 246.8 0.19 5 920 790 -32.5 -36.2 70 3.7 -32.7 311 22 246.5 246.5 245.9 247.0 0.19 6 908 883 -32.1 -36.9 62 4.8 -32.4 314 22 247.8 247.8 247.1 248.3 0.18 7 884 1073 -29.7 -32.9 74 3.2 -29.9 310 24 252.2 252.2 251.2 252.9 0.27 8 857 1294 -28.3 -33.3 62 5.0 -28.7 305 24 255.9 255.9 254.4 256.7 0.27 9 850 1353 -28.5 -33.5 62 5.0 -28.9 305 23 256.3 256.3 254.7 257.0 0.27 10 846 1387 -28.3 -33.3 62 5.0 -28.7 303 24 256.8 256.9 255.2 257.6 0.27 11 829 1532 -29.1 -33.8 64 4.7 -29.5 295 27 257.5 257.5 255.7 258.3 0.26 12 745 2295 -29.7 -36.7 51 7.0 -30.2 300 31 264.8 264.9 261.4 265.5 0.22 13 700 2740 -29.3 -41.3 30 12.0 -30.1 300 31 270.0 270.1 265.0 270.5 0.15 14 697 2771 -29.1 -41.1 30 12.0 -29.9 300 31 270.6 270.6 265.4 271.1 0.15 15 662 3136 -32.1 -41.1 40 9.0 -32.6 294 36 271.2 271.3 265.8 271.7 0.16 16 653 3233 -31.1 -40.1 41 9.0 -31.7 292 38 273.4 273.5 267.4 274.0 0.18 17 618 3622 -31.9 -39.9 45 8.0 -32.4 286 43 276.9 276.9 269.6 277.5 0.19 18 578 4092 -34.7 -40.7 54 6.0 -35.1 280 44 278.9 279.0 270.8 279.5 0.19 19 500 5090 -40.7 -47.7 47 7.0 -41.0 290 49 283.4 283.4 273.3 283.8 0.10 20 459 5668 -43.7 -52.7 36 9.0 -44.0 287 50 286.7 286.7 275.0 286.9 0.06 21 415 6338 -48.1 -55.1 44 7.0 -48.3 283 52 289.4 289.4 276.5 289.6 0.05 22 412 6386 -48.3 -53.1 57 4.8 -48.4 282 52 289.8 289.8 276.6 290.0 0.07 23 402 6547 -49.3 -53.6 61 4.3 -49.4 280 54 290.5 290.5 277.0 290.7 0.06 24 400 6580 -49.5 -54.5 56 5.0 -49.6 280 54 290.7 290.7 277.1 290.9 0.06 25 394 6679 -50.1 -57.1 43 7.0 -50.3 280 55 291.1 291.1 277.3 291.3 0.04 26 389 6762 -50.7 -55.4 57 4.7 -50.8 280 55 291.4 291.4 277.4 291.6 0.05 27 360 7264 -52.5 -65.5 19 13.0 -52.7 284 54 295.5 295.5 279.4 295.6 0.02 28 340 7631 -54.5 -64.5 28 10.0 -54.6 285 51 297.7 297.7 280.3 297.7 0.02 29 322 7979 -54.7 -66.7 21 12.0 -54.8 281 51 302.1 302.1 282.3 302.1 0.02 30 318 8059 -54.5 -61.5 42 7.0 -54.6 280 50 303.4 303.4 282.8 303.5 0.03 31 315 8119 -54.7 -64.7 28 10.0 -54.8 279 50 304.0 304.0 283.0 304.0 0.02 32 309 8242 -55.7 -63.7 36 8.0 -55.8 277 50 304.3 304.3 283.1 304.3 0.02 33 300 8430 -55.7 -67.7 21 12.0 -55.8 275 50 306.8 306.8 284.1 306.9 0.01 34 294 8559 -56.1 -67.1 24 11.0 -56.2 276 50 308.0 308.0 284.6 308.1 0.02 35 284 8781 -54.3 -72.3 9 18.0 -54.5 281 48 313.7 313.7 286.6 313.7 0.01 36 274 9011 -55.1 -75.1 7 20.0 -55.3 287 47 315.8 315.8 287.3 315.8 0.01 37 255 9473 -53.7 -78.7 3 25.0 -53.9 279 47 324.4 324.4 290.1 324.4 0.00 38 250 9600 -54.5 -78.5 4 24.0 -54.7 275 48 325.0 325.0 290.3 325.1 0.00 39 217 10506 -55.7 -81.7 2 26.0 -55.9 282 44 336.6 336.6 293.4 336.6 0.00 40 206 10840 -53.7 -81.7 2 28.0 -54.0 290 44 344.8 344.8 295.4 344.8 0.00 41 200 11030 -53.9 -81.9 2 28.0 -54.2 295 46 347.4 347.4 296.1 347.4 0.00 42 169 12100 -56.5 -83.5 2 27.0 -56.8 284 40 360.2 360.2 298.7 360.2 0.00 43 165 12252 -56.3 -83.3 2 27.0 -56.6 283 41 363.0 363.0 299.3 363.1 0.00 44 160 12448 -53.5 -83.5 1 30.0 -53.9 282 41 371.0 371.0 300.7 371.0 0.00 45 150 12860 -54.7 -83.7 2 29.0 -55.1 280 43 375.8 375.8 301.6 375.8 0.00 46 136 13485 -57.3 -84.3 2 27.0 -57.6 276 45 381.9 381.9 302.6 381.9 0.00 47 120 14279 -56.9 -84.9 2 28.0 -57.3 284 47 396.6 396.6 304.8 396.6 0.00 48 113 14660 -58.1 -86.1 2 28.0 -58.5 277 46 401.2 401.2 305.3 401.2 0.00 49 100 15430 -58.9 -85.9 2 27.0 -59.2 280 52 413.9 413.9 307.0 413.9 0.00 50 97 15619 -60.1 -86.1 2 26.0 -60.4 280 52 415.2 415.2 307.2 415.2 0.00 51 90 16084 -58.9 -86.9 2 28.0 -59.3 283 54 426.6 426.6 308.4 426.6 0.00 52 70 17640 -61.9 -87.9 2 26.0 -62.2 290 58 452.0 452.0 311.0 452.0 0.00 53 61 18487 -64.7 -88.7 2 24.0 -65.0 290 65 463.9 463.9 312.1 463.9 0.00 54 50 19710 -62.1 -88.1 2 26.0 -62.6 290 74 497.1 497.1 314.8 497.2 0.00 55 30 22820 -68.5 -91.5 2 23.0 -68.8 300 80 557.9 557.9 318.5 557.9 0.00 56 25 23909 -70.7 -91.7 3 21.0 -71.0 303 85 581.4 581.4 319.8 581.5 0.00 57 20 25240 -68.7 -92.7 2 24.0 -69.2 310 87 625.9 625.9 321.7 625.9 0.00 58 16 26584 -64.9 -91.9 1 27.0 -65.8 309 91 679.5 679.5 323.7 679.6 0.01 59 13 27842 -66.7 -92.7 1 26.0 -67.6 302 93 714.9 714.9 324.9 714.9 0.01 60 13 27842 -63.7 -91.7 1 28.0 -65.0 302 93 725.3 725.3 325.2 725.3 0.01 61 10 29460 -60.6 -89.6 1 29.0 -62.8 320 109 793.3 793.3 327.1 793.4 0.01 62 9.9 29523 -60.5 -89.5 1 29.0 -62.7 320 109 796.0 796.0 327.1 796.1 0.01 63 8.4 30539 -63.3 -90.3 1 27.0 -65.2 320 109 823.3 823.3 327.8 823.4 0.01 TRP 340 7631 -54.5 -64.5 28 10.0 -54.6 285 51 297.7 297.7 280.3 297.7 0.02 WND 10 29460 -60.6 -89.6 1 29.0 -62.8 320 109 793.3 793.3 327.1 793.4 0.01 Sounding variables and indices 1000-500 mb thick: 4889.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 54.09 % Est. max temperature: -16.84 C = 1.68 F Sfc-Lift cond lev (LCL): 947.95 mb = 579.09 m = 1899.86 ft T: -31.68 C 700-500 lapse rate: 4.85 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 496.80 mb = 5133.43 m = 16841.75 ft Mean mixing ratio: 0.21 g/kg Conv temperature: 10.59 C = 51.07 F Cap Strength: 28.39 C Lifted Index: 30.88 C Risk: None Lifted Index @300 mb: 43.25 C Lifted Index @700 mb: 22.04 C Showalter Index: 21.68 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 7.20 C K Index: -33.30 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 5.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.85 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 74657.32 J/kg Cap Strength: 30.81 C Lift Cond Lev (LCL): 902.62 mb = 924.83 m = 3034.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 27 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 1001 204 245 3 2.7 1.3 | 147 27 -14.8 22.3 1 1000 201 275 4 4.0 -0.3 | 147 25 -13.5 20.7 2 985 305 300 13 11.3 -6.5 | 157 16 -6.2 14.6 3 944 610 315 21 14.8 -14.8 | 157 7 -2.6 6.2 4 925 752 310 22 16.9 -14.1 | 175 7 -0.6 6.9 5 904 914 315 22 15.6 -15.6 | 161 6 -1.9 5.5 6 866 1219 305 25 20.5 -14.3 | 204 7 3.0 6.7 7 850 1353 305 23 18.8 -13.2 | 190 8 1.4 7.9 8 830 1524 295 27 24.5 -11.4 | 216 12 7.0 9.7 9 795 1829 295 28 25.4 -11.8 | 220 12 7.9 9.2 10 762 2134 305 30 24.6 -17.2 | 241 8 7.1 3.9 11 730 2438 295 32 29.0 -13.5 | 237 14 11.5 7.6 12 700 2740 300 31 26.8 -15.5 | 239 11 9.4 5.6 13 700 2743 300 31 26.8 -15.5 | 239 11 9.4 5.6 14 614 3658 285 44 42.5 -11.4 | 249 27 25.0 9.7 15 588 3962 280 44 43.3 -7.6 | 243 29 25.8 13.4 16 563 4267 280 45 44.3 -7.8 | 244 30 26.8 13.3 17 515 4877 280 46 45.3 -8.0 | 245 31 27.8 13.1 18 500 5090 290 49 46.0 -16.8 | 261 29 28.6 4.3 19 430 6096 285 50 48.3 -12.9 | 255 32 30.8 8.1 20 400 6580 280 54 53.2 -9.4 | 252 38 35.7 11.7 21 374 7010 280 57 56.1 -9.9 | 254 40 38.7 11.2 22 341 7620 290 50 47.0 -17.1 | 262 30 29.5 4.0 23 340 7631 285 51 49.3 -13.2 | 256 33 31.8 7.9 24 300 8430 275 50 49.8 -4.4 | 243 36 32.3 16.7 25 295 8534 275 50 49.8 -4.4 | 243 36 32.3 16.7 26 268 9144 290 46 43.2 -15.7 | 258 26 25.7 5.3 27 250 9600 275 48 47.8 -4.2 | 241 35 30.3 16.9 28 233 10058 275 48 47.8 -4.2 | 241 35 30.3 16.9 29 212 10668 285 43 41.5 -11.1 | 248 26 24.1 10.0 30 200 11030 295 46 41.7 -19.4 | 266 24 24.2 1.6 31 192 11278 295 46 41.7 -19.4 | 266 24 24.2 1.6 32 175 11887 285 39 37.7 -10.1 | 241 23 20.2 11.0 33 150 12860 280 43 42.3 -7.5 | 241 28 24.9 13.6 34 138 13411 275 45 44.8 -3.9 | 238 32 27.3 17.2 35 119 14326 285 47 45.4 -12.2 | 252 29 27.9 8.9 36 108 14935 270 46 46.0 -0.0 | 234 35 28.5 21.1 37 103 15240 285 48 46.4 -12.4 | 253 30 28.9 8.7 38 100 15430 280 52 51.2 -9.0 | 250 36 33.7 12.1 39 98 15545 280 52 51.2 -9.0 | 250 36 33.7 12.1 40 70 17640 290 58 54.5 -19.8 | 268 37 37.0 1.2 41 50 19710 290 74 69.5 -25.3 | 275 52 52.1 -4.2 42 47 20117 290 74 69.5 -25.3 | 275 52 52.1 -4.2 43 44 20422 290 64 60.1 -21.9 | 271 43 42.7 -0.8 44 38 21336 285 79 76.3 -20.4 | 269 59 58.8 0.6 45 35 21946 300 65 56.3 -32.5 | 286 40 38.8 -11.4 46 31 22555 290 83 78.0 -28.4 | 277 61 60.5 -7.3 47 30 22820 300 80 69.3 -40.0 | 290 55 51.8 -18.9 48 21 24994 305 90 73.7 -51.6 | 299 64 56.2 -30.5 49 20 25240 310 87 66.6 -55.9 | 305 60 49.2 -34.8 50 16 26518 310 93 71.2 -59.8 | 306 66 53.8 -38.7 51 14 27432 300 76 65.8 -38.0 | 289 51 48.3 -16.9 52 13 27737 300 93 80.5 -46.5 | 292 68 63.1 -25.4 53 12 28346 310 92 70.5 -59.1 | 306 65 53.0 -38.1 54 10 29460 320 109 70.1 -83.5 | 320 82 52.6 -62.4 55 7 29870 320 109 70.1 -83.5 | 320 82 52.6 -62.4 Wind Parameters Mean winds (0-6000m): 290.3 at 36.5 knts Storm direction: 320.3 at 27.4 knts Shear (0-3000m) pos: 3.9 neg: 3.2 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -6.2 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 62.93 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 16 156 12| 18.9 0.0 18.9| 22.1 -0.7 21.3 42.7 0.26| 20.3 5.2 1000 310 19 163 9| 9.5 2.1 11.5| 29.6 -2.4 27.2 27.2 0.34| 13.3 4.5 1500 306 21 180 9| 6.3 3.2 9.5| 40.5 -4.4 36.2 24.1 0.36| 11.4 4.1 2000 304 23 193 8| 5.8 2.4 8.2| 51.0 -4.4 46.7 23.3 0.40| 10.1 4.0 2500 302 25 205 9| 4.6 2.3 6.9| 52.2 -6.2 46.0 18.4 0.34| 9.3 3.2 3000 301 26 215 9| 3.9 3.2 7.1| 60.5 -6.2 54.3 18.1 0.34| 9.1 3.0 4000 295 31 231 13| 2.9 3.8 6.7| 64.8 -29.5 35.3 8.8 0.23| 8.4 2.0 5000 291 34 238 16| 3.1 3.1 6.3|137.8 -32.0 105.8 21.2 0.32| 7.8 2.5 6000 290 37 243 19| 2.6 3.0 5.6|137.8 -59.1 78.7 13.1 0.26| 7.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251222.00.gif