UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 12 DEC 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1021 17 6.8 6.0 95 0.8 6.4 115 4 278.3 279.3 278.6 293.9 5.74 1 1000 185 5.6 5.6 100 0.0 5.6 100 11 278.8 279.7 278.7 294.3 5.70 2 925 819 2.0 2.0 100 0.0 2.0 155 8 281.4 282.2 278.9 294.6 4.78 3 864 1367 -1.1 -2.6 90 1.5 -1.7 218 10 283.7 284.3 278.6 294.0 3.65 4 850 1497 -2.1 -2.4 98 0.3 -2.2 220 10 283.9 284.6 278.9 294.6 3.77 5 831 1676 -3.3 -3.3 100 0.0 -3.3 232 12 284.5 285.1 279.0 294.8 3.60 6 783 2144 -6.1 -13.1 58 7.0 -8.2 245 12 286.4 286.7 277.5 291.7 1.78 7 756 2418 -8.1 -13.0 68 4.9 -9.6 268 14 287.1 287.4 278.0 292.6 1.86 8 746 2521 -7.7 -22.7 29 15.0 -11.2 273 14 288.7 288.8 277.3 291.2 0.83 9 744 2542 -7.7 -19.7 38 12.0 -10.8 273 14 288.9 289.1 277.7 292.2 1.08 10 733 2658 -8.7 -16.7 52 8.0 -10.9 277 13 289.0 289.3 278.3 293.3 1.41 11 730 2689 -9.1 -18.1 48 9.0 -11.5 278 13 288.9 289.1 278.0 292.7 1.26 12 703 2979 -11.9 -18.9 56 7.0 -13.6 284 22 289.0 289.2 278.0 292.7 1.22 13 700 3012 -11.5 -14.8 76 3.3 -12.4 285 23 289.7 290.1 279.1 295.0 1.73 14 696 3056 -9.9 -11.4 89 1.5 -10.4 285 16 292.0 292.4 280.8 298.9 2.30 15 680 3236 -6.9 -8.2 90 1.3 -7.4 276 35 297.3 297.8 284.0 306.4 3.03 16 669 3364 -6.3 -7.6 90 1.3 -6.8 270 48 299.4 299.9 285.0 309.2 3.23 17 650 3588 -7.7 -8.5 94 0.8 -8.0 270 50 300.3 300.8 285.2 309.7 3.09 18 530 5158 -13.1 -14.3 91 1.2 -13.5 268 76 311.8 312.3 288.6 319.5 2.38 19 500 5600 -15.7 -16.6 93 0.9 -16.0 265 85 313.9 314.3 289.0 320.7 2.09 20 475 5986 -18.1 -19.2 91 1.1 -18.4 269 87 315.6 315.9 289.2 321.4 1.76 21 437 6605 -22.5 -24.4 84 1.9 -22.9 270 90 317.6 317.8 289.3 321.8 1.21 22 413 7018 -25.5 -25.9 96 0.4 -25.6 270 93 318.9 319.1 289.6 322.8 1.12 23 405 7160 -26.9 -29.6 78 2.7 -27.4 270 93 318.9 319.0 289.3 321.7 0.81 24 400 7250 -27.5 -30.1 78 2.6 -27.9 270 94 319.2 319.4 289.3 322.0 0.78 25 389 7450 -29.3 -32.3 75 3.0 -29.7 273 93 319.4 319.6 289.3 321.8 0.65 26 361 7978 -33.5 -35.9 79 2.4 -33.8 274 95 320.7 320.8 289.5 322.5 0.49 27 353 8134 -34.5 -35.5 91 1.0 -34.6 273 96 321.4 321.5 289.8 323.3 0.53 28 337 8456 -37.1 -40.5 71 3.4 -37.4 272 98 322.2 322.2 289.8 323.4 0.33 29 331 8580 -38.1 -41.4 71 3.3 -38.4 272 99 322.5 322.5 289.9 323.6 0.31 30 329 8622 -38.1 -39.1 90 1.0 -38.2 272 100 323.0 323.1 290.1 324.5 0.39 31 326 8685 -38.5 -41.2 76 2.7 -38.7 272 100 323.3 323.4 290.1 324.5 0.32 32 313 8963 -40.7 -42.0 87 1.3 -40.8 271 103 324.0 324.1 290.3 325.2 0.30 33 300 9250 -42.3 -46.1 66 3.8 -42.5 275 105 325.7 325.8 290.7 326.5 0.20 34 293 9408 -43.5 -45.2 83 1.7 -43.6 275 106 326.2 326.3 290.9 327.1 0.23 35 282 9663 -45.7 -49.1 68 3.4 -45.9 276 107 326.7 326.7 290.9 327.3 0.16 36 272 9901 -47.5 -49.1 84 1.6 -47.6 277 107 327.5 327.5 291.2 328.1 0.16 37 250 10450 -52.5 -54.7 77 2.2 -52.6 280 109 328.0 328.0 291.3 328.4 0.09 38 226 11096 -57.7 -61.4 63 3.7 -57.8 280 111 329.7 329.7 291.7 329.8 0.04 39 213 11468 -59.7 -64.1 56 4.4 -59.7 286 108 332.2 332.2 292.3 332.3 0.03 40 200 11860 -62.3 -65.1 69 2.8 -62.3 285 88 334.1 334.1 292.9 334.2 0.03 41 190 12175 -63.9 -65.7 78 1.8 -63.9 270 91 336.5 336.5 293.4 336.6 0.03 42 185 12339 -63.1 -71.1 33 8.0 -63.2 279 99 340.3 340.3 294.4 340.4 0.01 43 179 12542 -63.4 -73.6 24 10.2 -63.5 270 113 343.1 343.1 295.1 343.1 0.01 44 177 12611 -63.5 -74.5 21 11.0 -63.6 270 113 344.0 344.0 295.3 344.1 0.01 45 174 12717 -60.5 -77.5 9 17.0 -60.6 270 113 350.6 350.6 296.8 350.7 0.01 46 169 12899 -59.5 -78.5 7 19.0 -59.7 273 109 355.2 355.2 297.7 355.3 0.01 47 156 13402 -56.9 -77.9 5 21.0 -57.2 290 91 367.9 367.9 300.2 367.9 0.01 48 150 13650 -58.1 -79.1 5 21.0 -58.3 285 89 370.0 370.0 300.5 370.0 0.01 49 142 13995 -58.7 -80.7 4 22.0 -58.9 286 87 374.8 374.8 301.4 374.8 0.00 50 140 14085 -57.9 -79.9 4 22.0 -58.2 287 87 377.7 377.7 301.9 377.7 0.00 51 106 15834 -59.7 -83.7 3 24.0 -60.0 290 61 405.6 405.6 305.9 405.6 0.00 52 100 16200 -58.5 -84.5 2 26.0 -58.9 290 53 414.7 414.7 307.1 414.7 0.00 53 97 16390 -58.9 -83.9 3 25.0 -59.2 290 53 417.5 417.5 307.4 417.6 0.00 54 70 18440 -55.9 -83.9 2 28.0 -56.6 300 27 464.8 464.8 312.2 464.8 0.00 55 69 18531 -55.9 -83.9 2 28.0 -56.6 300 27 466.7 466.7 312.4 466.7 0.01 56 50 20570 -56.9 -84.9 2 28.0 -57.7 310 41 509.4 509.4 315.6 509.4 0.01 57 43 21520 -59.3 -86.3 2 27.0 -60.0 333 35 525.9 525.9 316.6 526.0 0.01 58 34 22999 -57.1 -86.1 1 29.0 -58.2 359 25 568.3 568.3 319.0 568.3 0.01 59 30 23790 -57.9 -86.9 1 29.0 -59.0 345 25 586.8 586.8 320.0 586.8 0.01 60 29 24003 -56.5 -85.5 1 29.0 -57.9 345 24 596.4 596.4 320.5 596.4 0.01 61 23 25451 -61.3 -88.3 2 27.0 -62.3 0 39 623.1 623.1 321.6 623.2 0.01 62 20 26320 -58.5 -86.5 2 28.0 -60.0 10 48 657.1 657.1 323.0 657.2 0.01 63 14 28594 -52.9 -83.9 1 31.0 -56.4 13 54 746.7 746.7 325.8 746.9 0.02 64 10 30750 -56.1 -85.1 1 29.0 -59.5 5 41 810.1 810.2 327.5 810.4 0.03 65 8.9 31486 -58.7 -86.7 2 28.0 -61.6 827.6 827.6 327.9 827.8 0.02 66 8.2 32003 -56.9 -86.9 1 30.0 -60.4 854.3 854.3 328.5 854.5 0.02 TRP 190 12175 -63.9 -65.7 78 1.8 -63.9 270 91 336.5 336.5 293.4 336.6 0.03 WND 179 12542 -63.4 -73.6 24 10.2 -63.5 270 113 343.1 343.1 295.1 343.1 0.01 Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 885.65 mb = 1172.43 m = 3846.50 ft Wetbulb zero: 892.27 mb = 1108.26 m = 3635.98 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 86.37 % Est. max temperature: 11.93 C = 53.48 F Sfc-Lift cond lev (LCL): 1008.62 mb = 115.62 m = 379.33 ft T: 6.10 C 700-500 lapse rate: 1.62 C/km ThetaE index: 3.10 C Layer 783.0- 756.0 mb Conv cond level (CCL): 968.95 mb = 441.55 m = 1448.63 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 8.32 C = 46.98 F Cap Strength: 16.24 C Lifted Index: 17.27 C Risk: None Lifted Index @300 mb: 22.31 C Lifted Index @700 mb: 1.31 C Showalter Index: 17.09 C Risk: None Total Totals Index: 26.90 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 13.30 C K Index: 7.90 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 5.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.30 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 71606.16 J/kg Cap Strength: 16.95 C Lift Cond Lev (LCL): 968.96 mb = 441.42 m = 1448.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 28 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 1021 17 115 4 -3.6 1.7 | 115 32 -29.4 13.8 1 1000 185 100 11 -10.8 1.9 | 111 39 -36.6 14.0 2 985 305 105 10 -9.7 2.6 | 113 38 -35.4 14.7 3 949 610 95 10 -10.0 0.9 | 110 38 -35.7 13.0 4 925 819 155 8 -3.4 7.3 | 124 35 -29.1 19.3 5 914 914 160 8 -2.7 7.5 | 125 35 -28.5 19.6 6 880 1219 215 10 5.7 8.2 | 135 28 -20.0 20.3 7 850 1497 220 10 6.4 7.7 | 136 28 -19.3 19.7 8 847 1524 225 12 8.5 8.5 | 140 27 -17.2 20.6 9 815 1829 240 13 11.3 6.5 | 142 24 -14.5 18.6 10 783 2134 245 12 10.9 5.1 | 139 23 -14.9 17.2 11 753 2438 270 14 14.0 -0.0 | 136 17 -11.7 12.1 12 725 2743 280 13 12.8 -2.3 | 127 16 -12.9 9.8 13 700 3012 285 23 22.2 -6.0 | 150 7 -3.5 6.1 14 697 3048 285 15 14.5 -3.9 | 126 14 -11.2 8.2 15 670 3353 270 48 48.0 -0.0 | 242 25 22.3 12.1 16 644 3658 270 50 50.0 -0.0 | 244 27 24.3 12.1 17 595 4267 265 58 57.8 5.1 | 242 36 32.0 17.1 18 549 4877 270 71 71.0 -0.0 | 255 47 45.3 12.1 19 500 5600 265 85 84.7 7.4 | 252 62 58.9 19.5 20 468 6096 270 87 87.0 -0.0 | 259 62 61.3 12.1 21 400 7250 270 94 94.0 -0.0 | 260 69 68.3 12.1 22 379 7620 275 92 91.6 -8.0 | 266 66 65.9 4.1 23 305 9144 270 104 104.0 -0.0 | 261 79 78.3 12.1 24 300 9250 275 105 104.6 -9.2 | 268 79 78.9 2.9 25 291 9449 275 106 105.6 -9.2 | 268 80 79.9 2.9 26 250 10450 280 109 107.3 -18.9 | 275 82 81.6 -6.8 27 242 10668 280 109 107.3 -18.9 | 275 82 81.6 -6.8 28 219 11278 280 112 110.3 -19.4 | 275 85 84.6 -7.4 29 209 11582 290 105 98.7 -35.9 | 288 77 72.9 -23.8 30 200 11860 285 88 85.0 -22.8 | 280 60 59.3 -10.7 31 190 12175 270 91 91.0 -0.0 | 260 66 65.3 12.1 32 189 12192 285 88 85.0 -22.8 | 280 60 59.3 -10.7 33 179 12542 270 113 113.0 -0.0 | 262 88 87.3 12.1 34 172 12802 270 113 113.0 -0.0 | 262 88 87.3 12.1 35 156 13411 290 91 85.5 -31.1 | 288 63 59.8 -19.0 36 150 13650 285 89 86.0 -23.0 | 280 61 60.2 -10.9 37 122 14935 290 82 77.1 -28.0 | 287 54 51.3 -16.0 38 116 15240 290 74 69.5 -25.3 | 287 46 43.8 -13.2 39 100 16200 290 53 49.8 -18.1 | 284 25 24.1 -6.0 40 96 16459 290 53 49.8 -18.1 | 284 25 24.1 -6.0 41 91 16764 295 61 55.3 -25.8 | 295 33 29.6 -13.7 42 83 17374 290 47 44.2 -16.1 | 282 19 18.4 -4.0 43 72 18288 305 46 37.7 -26.4 | 320 19 11.9 -14.3 44 70 18440 300 27 23.4 -13.5 | 59 3 -2.4 -1.4 45 68 18593 300 27 23.4 -13.5 | 59 3 -2.4 -1.4 46 65 18898 285 32 30.9 -8.3 | 234 6 5.2 3.8 47 56 19812 310 35 26.8 -22.5 | 354 10 1.1 -10.4 48 54 20117 290 31 29.1 -10.6 | 246 4 3.4 1.5 49 50 20570 310 41 31.4 -26.4 | 338 15 5.7 -14.3 50 46 21031 315 43 30.4 -30.4 | 346 19 4.7 -18.3 51 44 21336 330 39 19.5 -33.8 | 16 23 -6.2 -21.7 52 40 21946 340 27 9.2 -25.4 | 51 21 -16.5 -13.3 53 38 22250 335 32 13.5 -29.0 | 36 21 -12.2 -16.9 54 36 22555 355 40 3.5 -39.8 | 39 36 -22.2 -27.8 55 33 23165 360 19 -0.0 -19.0 | 75 27 -25.7 -6.9 56 32 23470 5 34 -3.0 -33.9 | 53 36 -28.7 -21.8 57 30 23774 10 28 -4.9 -27.6 | 63 34 -30.6 -15.5 58 30 23790 345 25 6.5 -24.1 | 58 23 -19.3 -12.1 59 29 24079 345 24 6.2 -23.2 | 60 22 -19.5 -11.1 60 20 26320 10 48 -8.3 -47.3 | 44 49 -34.1 -35.2 61 18 27127 15 47 -12.2 -45.4 | 49 50 -37.9 -33.3 62 17 27432 10 51 -8.9 -50.2 | 42 51 -34.6 -38.1 63 16 27737 10 59 -10.2 -58.1 | 38 58 -36.0 -46.0 64 13 29261 15 50 -12.9 -48.3 | 47 53 -38.7 -36.2 65 11 30175 360 42 -0.0 -42.0 | 41 39 -25.7 -29.9 66 10 30750 5 41 -3.6 -40.8 | 46 41 -29.3 -28.8 Wind Parameters Mean winds (0-6000m): 265.2 at 37.9 knts Storm direction: 295.2 at 28.4 knts Shear (0-3000m) pos: 5.5 neg: 1.1 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 29.3 deg Storm rel helicity (0-3000m) pos: 178.8 neg: -57.4 tot: 121.3 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 290.35 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 ------------------------------------------------------------------------------- 500 102 9 112 38| 0.0 6.5 6.5| 7.1 -33.9 -26.7 -53.5 -0.31| 9.3 -2.9 1000 116 9 115 37| 6.2 3.2 9.5|116.5 -35.3 81.2 81.2 0.39| 11.2 4.4 1500 147 9 123 37| 6.6 2.2 8.7|158.9 -35.3 123.6 82.4 0.46| 10.4 4.8 2000 183 10 131 34| 5.5 1.6 7.1|168.7 -39.6 129.0 64.5 0.42| 9.0 3.7 2500 209 11 136 30| 4.9 1.3 6.2|168.7 -50.4 118.3 47.3 0.29| 8.7 2.6 3000 234 12 139 25| 5.5 1.1 6.5|178.8 -57.4 121.3 40.4 0.27| 9.1 2.4 4000 260 20 158 17| 4.1 3.7 7.8|234.0 -60.5 173.5 43.4 0.37| 11.4 4.3 5000 264 29 191 15| 4.4 3.8 8.2|335.4 -68.8 266.7 53.3 0.38| 11.3 4.3 6000 265 38 218 19| 4.1 4.1 8.1|438.3-104.9 333.4 55.6 0.35| 11.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251212.00.gif