UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 6 DEC 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 1013 68 -29.1 -32.0 76 2.9 -29.3 0 0 243.2 243.2 243.0 243.8 0.26 1 1007 125 -25.5 -28.1 79 2.6 -25.7 358 2 247.2 247.2 247.0 248.2 0.38 2 1000 193 -24.7 -27.8 75 3.1 -25.0 355 5 248.4 248.5 248.2 249.5 0.39 3 994 237 -24.7 -27.5 77 2.8 -24.9 1 7 248.9 248.9 248.6 250.0 0.40 4 925 758 -26.5 -29.1 79 2.6 -26.7 5 12 252.2 252.3 251.4 253.2 0.37 5 902 940 -26.9 -29.5 79 2.6 -27.1 7 13 253.6 253.7 252.7 254.6 0.37 6 886 1069 -24.1 -27.0 77 2.9 -24.4 15 14 257.8 257.9 256.4 259.1 0.47 7 850 1371 -24.9 -27.5 79 2.6 -25.2 10 13 260.1 260.1 258.2 261.4 0.47 8 842 1440 -24.7 -27.5 77 2.8 -25.0 359 12 261.0 261.1 258.9 262.3 0.47 9 700 2766 -30.3 -33.3 75 3.0 -30.6 315 13 268.9 269.0 264.6 269.9 0.33 10 622 3598 -34.1 -36.8 76 2.7 -34.3 279 12 273.8 273.9 267.8 274.6 0.26 11 576 4133 -36.3 -41.0 62 4.7 -36.6 275 14 277.3 277.4 269.9 277.9 0.18 12 573 4169 -36.3 -40.9 62 4.6 -36.5 276 14 277.7 277.8 270.1 278.3 0.19 13 500 5100 -42.9 -46.5 68 3.6 -43.0 250 18 280.7 280.8 271.8 281.1 0.12 14 449 5821 -47.7 -50.7 71 3.0 -47.8 260 19 283.5 283.5 273.3 283.7 0.08 15 429 6122 -48.7 -53.3 59 4.6 -48.8 260 20 285.9 285.9 274.6 286.1 0.06 16 410 6419 -51.5 -53.7 77 2.2 -51.5 256 22 286.0 286.0 274.7 286.2 0.06 17 400 6580 -52.1 -55.5 67 3.4 -52.2 265 21 287.3 287.3 275.3 287.5 0.05 18 380 6910 -53.7 -64.7 25 11.0 -53.8 276 23 289.4 289.4 276.4 289.5 0.02 19 370 7080 -54.3 -64.3 28 10.0 -54.4 275 24 290.8 290.8 277.1 290.9 0.02 20 330 7810 -55.1 -69.1 16 14.0 -55.2 282 23 299.4 299.4 281.1 299.4 0.01 21 300 8420 -53.3 -72.3 8 19.0 -53.5 305 20 310.2 310.2 285.4 310.2 0.01 22 276 8959 -51.5 -76.5 3 25.0 -51.8 310 25 320.3 320.3 288.8 320.3 0.00 23 262 9296 -52.3 -77.3 3 25.0 -52.6 307 24 323.9 323.9 290.0 324.0 0.00 24 250 9600 -51.3 -78.3 3 27.0 -51.7 320 25 329.8 329.8 291.6 329.8 0.00 25 204 10930 -48.7 -80.7 1 32.0 -49.3 329 29 353.6 353.6 297.4 353.7 0.00 26 200 11060 -49.3 -81.3 1 32.0 -49.8 325 29 354.7 354.7 297.6 354.7 0.00 27 150 12940 -49.1 -83.1 1 34.0 -49.8 325 32 385.5 385.5 303.1 385.5 0.00 28 125 14137 -49.9 -83.9 1 34.0 -50.7 330 31 404.6 404.6 305.8 404.7 0.00 29 107 15160 -48.1 -84.1 1 36.0 -49.2 320 45 426.5 426.5 308.4 426.5 0.00 30 101 15544 -45.3 -83.3 1 38.0 -46.8 325 33 438.9 438.9 309.8 439.0 0.00 31 100 15610 -45.7 -82.7 1 37.0 -47.1 305 35 439.4 439.4 309.8 439.4 0.00 32 90 16309 -46.9 -83.9 1 37.0 -48.3 320 40 450.5 450.5 310.9 450.5 0.00 33 70 17980 -44.7 -83.7 1 39.0 -46.9 320 45 488.8 488.8 314.1 488.8 0.01 34 50 20240 -42.5 -82.5 0 40.0 -45.9 305 54 543.3 543.3 317.7 543.4 0.01 35 48 20515 -42.9 -82.9 0 40.0 -46.2 310 55 548.7 548.7 318.0 548.8 0.01 36 42 21425 -37.3 -79.3 0 42.0 -42.8 314 63 584.0 584.0 319.9 584.1 0.02 37 41 21591 -37.6 -79.6 0 42.0 -43.1 320 73 587.4 587.4 320.0 587.5 0.02 38 36 22485 -38.9 -80.9 0 42.0 -44.4 317 61 606.1 606.2 320.9 606.3 0.02 39 30 23720 -44.5 -84.5 0 40.0 -48.6 300 57 623.3 623.3 321.6 623.4 0.01 40 24 25192 -50.5 -86.5 1 36.0 -53.4 301 40 647.0 647.0 322.6 647.0 0.01 41 22 25764 -46.5 -85.5 0 39.0 -50.8 313 42 675.2 675.2 323.6 675.3 0.01 42 20 26390 -50.7 -86.7 1 36.0 -54.0 305 56 681.0 681.0 323.8 681.1 0.01 43 19 26724 -51.9 -87.9 1 36.0 -55.0 301 56 687.3 687.3 324.0 687.4 0.01 44 17 27456 -46.7 -85.7 0 39.0 -51.8 300 47 726.2 726.2 325.3 726.3 0.01 45 12 29758 -49.3 -87.3 0 38.0 -54.5 299 61 793.1 793.1 327.1 793.2 0.02 46 11 30333 -47.1 -86.1 0 39.0 -53.5 304 62 821.0 821.1 327.7 821.2 0.02 47 10 30970 -43.5 -83.5 0 40.0 -52.0 310 63 857.2 857.2 328.5 857.5 0.04 48 8.1 32387 -43.7 -83.7 0 40.0 -52.9 909.6 909.6 329.6 910.1 0.04 49 6.6 33746 -49.3 -87.3 0 38.0 -56.6 941.0 941.0 330.2 941.2 0.03 50 5.5 34945 -48.1 -87.1 0 39.0 -56.8 996.6 996.7 331.1 997.0 0.04 51 4.3 36539 -56.1 -89.1 1 33.0 -61.9 1031.3 1031.3 331.6 1031.6 0.03 52 4.0 37001 -53.9 -87.9 1 34.0 -60.9 1063.5 1063.6 332.1 1064.0 0.04 TRP 370 7080 -54.3 -64.3 28 10.0 -54.4 275 24 290.8 290.8 277.1 290.9 0.02 WND 41 21591 -37.6 -79.6 0 42.0 -43.1 320 73 587.4 587.4 320.0 587.5 0.02 Sounding variables and indices 1000-500 mb thick: 4907.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 73.56 % Est. max temperature: -12.95 C = 8.69 F Sfc-Lift cond lev (LCL): 964.57 mb = 454.51 m = 1491.15 ft T: -25.45 C 700-500 lapse rate: 5.40 C/km ThetaE index: 0.00 C Layer 1013.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 653.99 mb = 3244.97 m = 10646.08 ft Mean mixing ratio: 0.38 g/kg Conv temperature: -0.40 C = 31.27 F Cap Strength: 22.68 C Lifted Index: 24.23 C Risk: None Lifted Index @300 mb: 41.78 C Lifted Index @700 mb: 16.20 C Showalter Index: 15.94 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 15.40 C K Index: -12.50 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.63 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 94004.39 J/kg Cap Strength: 24.01 C Lift Cond Lev (LCL): 919.31 mb = 802.51 m = 2632.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 10 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 1013 68 0 0 -0.0 -0.0 | 147 10 -5.5 8.3 1 1000 193 355 5 0.4 -5.0 | 123 6 -5.0 3.3 2 985 305 10 9 -1.6 -8.9 | 85 7 -7.0 -0.6 3 944 610 360 12 -0.0 -12.0 | 56 7 -5.5 -3.7 4 925 758 5 12 -1.0 -12.0 | 61 7 -6.5 -3.7 5 905 914 5 13 -1.1 -13.0 | 55 8 -6.6 -4.7 6 868 1219 25 14 -5.9 -12.7 | 69 12 -11.4 -4.4 7 850 1371 10 13 -2.3 -12.8 | 60 9 -7.7 -4.5 8 832 1524 345 10 2.6 -9.7 | 64 3 -2.9 -1.4 9 798 1829 340 10 3.4 -9.4 | 61 2 -2.0 -1.1 10 764 2134 345 10 2.6 -9.7 | 64 3 -2.9 -1.4 11 733 2438 325 12 6.9 -9.8 | 317 2 1.4 -1.5 12 702 2743 325 12 6.9 -9.8 | 317 2 1.4 -1.5 13 700 2766 315 13 9.2 -9.2 | 284 4 3.7 -0.9 14 643 3353 275 11 11.0 -1.0 | 217 9 5.5 7.3 15 616 3658 280 12 11.8 -2.1 | 226 9 6.4 6.2 16 589 3962 270 15 15.0 -0.0 | 229 13 9.5 8.3 17 564 4267 280 13 12.8 -2.3 | 231 9 7.3 6.0 18 516 4877 265 16 15.9 1.4 | 227 14 10.5 9.7 19 500 5100 250 18 16.9 6.2 | 218 18 11.5 14.4 20 494 5182 245 18 16.3 7.6 | 214 19 10.9 15.9 21 472 5486 260 17 16.7 3.0 | 225 16 11.3 11.2 22 451 5791 260 19 18.7 3.3 | 229 18 13.3 11.6 23 430 6096 260 20 19.7 3.5 | 230 18 14.2 11.8 24 411 6401 255 22 21.3 5.7 | 228 21 15.8 14.0 25 400 6580 265 21 20.9 1.8 | 237 18 15.5 10.1 26 374 7010 280 24 23.6 -4.2 | 257 19 18.2 4.1 27 370 7080 275 24 23.9 -2.1 | 251 19 18.4 6.2 28 340 7620 275 24 23.9 -2.1 | 251 19 18.4 6.2 29 300 8420 305 20 16.4 -11.5 | 286 11 10.9 -3.2 30 295 8534 310 22 16.9 -14.1 | 297 13 11.4 -5.9 31 268 9144 310 26 19.9 -16.7 | 300 17 14.5 -8.4 32 256 9449 305 22 18.0 -12.6 | 289 13 12.6 -4.3 33 250 9600 320 25 16.1 -19.2 | 316 15 10.6 -10.9 34 233 10058 315 23 16.3 -16.3 | 306 13 10.8 -8.0 35 212 10668 325 26 14.9 -21.3 | 324 16 9.5 -13.0 36 203 10973 330 29 14.5 -25.1 | 332 19 9.0 -16.8 37 200 11060 325 29 16.6 -23.8 | 324 19 11.2 -15.5 38 185 11582 325 38 21.8 -31.1 | 324 28 16.3 -22.8 39 168 12192 325 26 14.9 -21.3 | 324 16 9.5 -13.0 40 153 12802 315 29 20.5 -20.5 | 309 19 15.0 -12.2 41 150 12940 325 32 18.4 -26.2 | 324 22 12.9 -17.9 42 140 13411 330 41 20.5 -35.5 | 331 31 15.0 -27.2 43 133 13716 340 32 10.9 -30.1 | 346 22 5.5 -21.8 44 122 14326 325 30 17.2 -24.6 | 324 20 11.7 -16.3 45 106 15240 320 46 29.6 -35.2 | 318 36 24.1 -27.0 46 101 15545 325 33 18.9 -27.0 | 324 23 13.5 -18.7 47 100 15610 305 35 28.7 -20.1 | 297 26 23.2 -11.8 48 96 15850 305 35 28.7 -20.1 | 297 26 23.2 -11.8 49 88 16459 325 42 24.1 -34.4 | 325 32 18.6 -26.1 50 77 17374 310 42 32.2 -27.0 | 305 33 26.7 -18.7 51 70 17980 320 45 28.9 -34.5 | 318 35 23.5 -26.2 52 70 17983 315 58 41.0 -41.0 | 313 48 35.6 -32.7 53 67 18288 320 44 28.3 -33.7 | 318 34 22.8 -25.4 54 56 19507 330 58 29.0 -50.2 | 331 48 23.5 -41.9 55 51 20117 320 41 26.4 -31.4 | 318 31 20.9 -23.1 56 50 20240 305 54 44.2 -31.0 | 300 45 38.8 -22.7 57 49 20422 310 58 44.4 -37.3 | 307 49 39.0 -29.0 58 47 20726 310 49 37.5 -31.5 | 306 40 32.1 -23.2 59 45 21031 310 69 52.9 -44.4 | 307 60 47.4 -36.1 60 43 21336 310 57 43.7 -36.6 | 307 48 38.2 -28.4 61 41 21591 320 73 46.9 -55.9 | 319 63 41.5 -47.6 62 41 21641 320 53 34.1 -40.6 | 318 43 28.6 -32.3 63 39 21946 320 73 46.9 -55.9 | 319 63 41.5 -47.6 64 34 22860 315 52 36.8 -36.8 | 312 42 31.3 -28.5 65 31 23470 320 48 30.9 -36.8 | 318 38 25.4 -28.5 66 30 23720 300 57 49.4 -28.5 | 295 48 43.9 -20.2 67 28 24079 300 58 50.2 -29.0 | 295 49 44.8 -20.7 68 26 24689 285 41 39.6 -10.6 | 274 34 34.1 -2.3 69 23 25603 315 39 27.6 -27.6 | 311 29 22.1 -19.3 70 20 26390 305 56 45.9 -32.1 | 301 47 40.4 -23.8 71 19 26822 300 56 48.5 -28.0 | 295 47 43.0 -19.7 72 18 27127 315 47 33.2 -33.2 | 312 37 27.8 -25.0 73 17 27432 300 47 40.7 -23.5 | 293 38 35.2 -15.2 74 15 28346 295 40 36.3 -16.9 | 286 32 30.8 -8.6 75 13 29261 295 60 54.4 -25.4 | 289 52 48.9 -17.1 76 10 30970 310 63 48.3 -40.5 | 307 54 42.8 -32.2 Wind Parameters Mean winds (0-6000m): 296.6 at 13.2 knts Storm direction: 326.6 at 9.9 knts Shear (0-3000m) pos: 2.3 neg: 2.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -31.9 tot: -26.1 m^2/s^2 ave: -8.7 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 20.99 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 4 8 93 6| 11.9 0.0 11.9| 0.0 -18.5 -18.5 -37.0 -0.86| 12.5-10.7 1000 5 10 73 7| 6.9 0.0 6.9| 2.9 -20.0 -17.2 -17.2 -0.61| 8.4 -5.1 1500 7 11 68 7| 4.6 2.4 7.1| 5.8 -23.7 -18.0 -12.0 -0.38| 9.2 -3.5 2000 1 11 66 6| 3.5 1.8 5.3| 5.8 -23.8 -18.0 -9.0 -0.36| 7.2 -2.6 2500 356 11 61 5| 2.8 2.2 5.0| 5.8 -25.8 -20.0 -8.0 -0.43| 6.6 -2.9 3000 348 11 50 4| 2.3 2.8 5.1| 5.8 -31.9 -26.1 -8.7 -0.50| 6.7 -3.4 4000 329 11 343 2| 1.7 2.8 4.5| 11.1 -37.6 -26.5 -6.6 -0.41| 6.3 -2.6 5000 313 12 269 3| 1.4 2.8 4.2| 11.5 -49.1 -37.6 -7.5 -0.38| 6.2 -2.4 6000 297 13 250 7| 1.3 2.5 3.9| 32.8 -56.5 -23.7 -3.9 -0.29| 6.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251206.00.gif