UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 2 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 1022 17 7.0 6.7 98 0.3 6.8 230 3 278.4 279.4 279.0 294.8 6.02 1 1021 25 7.4 7.4 100 0.0 7.4 234 3 278.9 280.0 279.6 296.1 6.33 2 1015 74 7.8 6.2 90 1.6 7.0 258 5 279.8 280.8 279.4 295.8 5.86 3 1000 196 7.0 6.1 94 0.9 6.5 320 10 280.1 281.2 279.7 296.3 5.91 4 925 833 2.6 2.4 99 0.2 2.5 305 20 282.0 282.8 279.4 295.6 4.92 5 894 1108 0.8 0.8 100 0.0 0.8 310 21 282.9 283.7 279.3 295.5 4.53 6 850 1513 -1.1 -1.9 94 0.8 -1.4 320 19 285.0 285.7 279.6 296.1 3.91 7 848 1532 -1.1 -1.7 96 0.6 -1.4 320 19 285.2 285.9 279.8 296.5 3.98 8 828 1722 -1.7 -5.1 78 3.4 -3.0 320 22 286.5 287.1 279.4 295.6 3.16 9 764 2358 -5.1 -8.7 76 3.6 -6.4 326 26 289.5 290.0 280.1 297.1 2.59 10 757 2431 -5.3 -8.0 81 2.7 -6.3 325 27 290.0 290.5 280.6 298.2 2.76 11 741 2599 -5.3 -13.3 53 8.0 -7.8 322 32 291.8 292.2 280.2 297.4 1.85 12 738 2630 -5.3 -12.3 58 7.0 -7.6 322 33 292.2 292.5 280.6 298.2 2.01 13 700 3043 -8.7 -12.3 75 3.6 -9.9 320 40 292.9 293.2 281.0 299.3 2.12 14 689 3165 -9.7 -11.6 86 1.9 -10.3 322 40 293.1 293.5 281.3 299.9 2.28 15 685 3210 -10.1 -13.2 78 3.1 -11.1 323 41 293.1 293.5 281.0 299.2 2.02 16 677 3301 -9.1 -20.1 40 11.0 -11.9 324 41 295.2 295.4 280.8 298.8 1.14 17 656 3544 -8.9 -24.9 26 16.0 -12.6 328 42 298.1 298.3 281.6 300.6 0.77 18 641 3723 -9.1 -32.1 14 23.0 -13.5 330 43 299.9 299.9 281.8 301.2 0.40 19 623 3942 -10.7 -27.7 23 17.0 -14.3 330 45 300.5 300.6 282.4 302.6 0.63 20 603 4192 -12.5 -24.5 36 12.0 -15.2 330 48 301.2 301.4 283.0 304.1 0.87 21 500 5590 -23.3 -40.3 20 17.0 -25.2 325 68 304.6 304.7 283.5 305.4 0.23 22 446 6416 -29.7 -46.7 18 17.0 -31.0 325 73 306.7 306.7 284.2 307.2 0.13 23 400 7190 -31.5 -53.5 10 22.0 -32.9 325 109 314.0 314.1 286.8 314.3 0.07 24 389 7387 -31.5 -54.5 8 23.0 -33.0 325 113 316.6 316.6 287.7 316.8 0.06 25 339 8343 -39.3 -56.3 15 17.0 -40.1 327 124 318.6 318.7 288.3 318.9 0.06 26 305 9059 -43.7 -49.7 51 6.0 -44.0 330 129 322.2 322.3 289.6 322.8 0.13 27 300 9170 -44.1 -50.1 51 6.0 -44.4 330 134 323.2 323.2 289.9 323.7 0.13 28 289 9420 -45.1 -54.1 36 9.0 -45.4 331 135 325.2 325.3 290.5 325.6 0.08 29 280 9630 -46.9 -57.9 27 11.0 -47.3 332 136 325.6 325.6 290.5 325.8 0.05 30 265 9992 -50.1 -59.1 34 9.0 -50.3 333 138 326.1 326.1 290.6 326.3 0.05 31 256 10217 -52.1 -62.1 29 10.0 -52.3 334 139 326.4 326.4 290.7 326.5 0.04 32 252 10318 -52.3 -67.3 15 15.0 -52.5 335 140 327.6 327.6 291.0 327.6 0.02 33 250 10370 -52.3 -65.3 19 13.0 -52.5 335 140 328.3 328.3 291.3 328.4 0.02 34 242 10580 -54.1 -58.9 55 4.8 -54.2 335 142 328.7 328.7 291.4 328.9 0.06 35 239 10660 -54.8 -59.5 56 4.7 -54.9 335 143 328.8 328.8 291.5 329.0 0.05 36 232 10849 -56.5 -60.8 58 4.3 -56.6 335 141 329.0 329.0 291.5 329.2 0.05 37 229 10932 -57.1 -62.1 53 5.0 -57.2 335 141 329.3 329.3 291.6 329.5 0.04 38 222 11128 -56.9 -67.9 24 11.0 -57.1 332 139 332.6 332.6 292.4 332.7 0.02 39 213 11390 -57.1 -74.1 10 17.0 -57.3 328 131 336.2 336.2 293.4 336.3 0.01 40 208 11541 -57.7 -74.7 10 17.0 -57.9 326 127 337.6 337.6 293.7 337.6 0.01 41 205 11633 -55.7 -77.7 5 22.0 -55.9 327 122 342.1 342.1 294.8 342.2 0.00 42 200 11790 -56.3 -80.3 3 24.0 -56.5 335 109 343.6 343.6 295.2 343.6 0.00 43 188 12182 -55.7 -80.7 3 25.0 -56.0 338 97 350.7 350.7 296.8 350.7 0.00 44 175 12636 -56.9 -82.9 2 26.0 -57.2 338 83 356.0 356.0 297.9 356.0 0.00 45 166 12973 -53.5 -82.5 2 29.0 -53.9 332 75 367.1 367.1 300.1 367.1 0.00 46 150 13620 -55.7 -83.7 2 28.0 -56.1 325 68 374.1 374.1 301.3 374.1 0.00 47 131 14478 -58.3 -84.3 2 26.0 -58.6 320 62 384.2 384.2 302.9 384.2 0.00 48 122 14929 -56.3 -84.3 2 28.0 -56.7 315 53 395.8 395.8 304.6 395.8 0.00 49 115 15308 -51.7 -84.7 1 33.0 -52.4 324 58 411.1 411.1 306.6 411.1 0.00 50 114 15365 -50.1 -83.1 1 33.0 -50.9 327 56 415.1 415.1 307.2 415.1 0.00 51 105 15897 -54.5 -84.5 1 30.0 -55.1 349 37 416.6 416.6 307.3 416.6 0.00 52 100 16210 -54.7 -84.7 1 30.0 -55.2 335 40 422.0 422.0 308.0 422.1 0.00 53 99 16274 -54.9 -84.9 1 30.0 -55.5 335 40 422.9 422.9 308.0 422.9 0.00 54 89 16957 -53.5 -84.5 1 31.0 -54.2 335 37 438.7 438.7 309.7 438.8 0.00 55 81 17560 -55.9 -85.9 1 30.0 -56.5 334 27 445.8 445.8 310.4 445.8 0.00 56 70 18490 -55.3 -86.3 1 31.0 -56.1 360 28 466.1 466.1 312.3 466.1 0.00 57 58 19699 -54.3 -85.3 1 31.0 -55.3 2 23 494.1 494.1 314.5 494.1 0.00 58 50 20660 -51.5 -84.5 1 33.0 -52.9 10 27 522.1 522.1 316.4 522.1 0.01 59 48 20925 -51.5 -84.5 1 33.0 -53.0 6 27 528.2 528.2 316.8 528.3 0.01 60 45 21348 -47.1 -83.1 1 36.0 -49.6 1 29 548.8 548.8 318.1 548.8 0.01 61 40 22124 -49.3 -83.3 1 34.0 -51.5 18 38 562.0 562.0 318.8 562.1 0.01 62 37 22639 -45.9 -82.9 1 37.0 -49.1 26 36 583.4 583.4 319.8 583.5 0.01 63 30 24030 -47.3 -83.3 1 36.0 -50.5 35 52 615.7 615.7 321.3 615.8 0.01 64 20 26700 -48.5 -83.5 1 35.0 -52.4 55 62 687.7 687.7 324.0 687.9 0.02 65 15 28576 -52.9 -85.9 1 33.0 -56.2 55 67 732.1 732.1 325.4 732.2 0.02 66 13 29509 -48.7 -84.7 1 36.0 -53.8 70 74 777.2 777.2 326.7 777.4 0.02 67 12 30033 -50.1 -85.1 1 35.0 -55.0 70 73 790.2 790.2 327.0 790.4 0.02 68 10 31230 -48.3 -84.3 1 36.0 -54.5 70 70 839.3 839.3 328.2 839.6 0.03 69 8.7 32144 -49.7 -84.7 1 35.0 -55.8 867.9 867.9 328.8 868.2 0.03 TRP 229 10932 -57.1 -62.1 53 5.0 -57.2 335 141 329.3 329.3 291.6 329.5 0.04 WND 239 10660 -54.8 -59.5 56 4.7 -54.9 335 143 328.8 328.8 291.5 329.0 0.05 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 875.47 mb = 1278.67 m = 4195.07 ft Wetbulb zero: 878.56 mb = 1248.00 m = 4094.44 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 59.90 % Est. max temperature: 12.54 C = 54.57 F Sfc-Lift cond lev (LCL): 1017.30 mb = 54.91 m = 180.13 ft T: 7.65 C 700-500 lapse rate: 5.73 C/km ThetaE index: 0.88 C Layer 828.0- 764.0 mb Conv cond level (CCL): 955.91 mb = 564.45 m = 1851.83 ft Mean mixing ratio: 5.51 g/kg Conv temperature: 9.81 C = 49.67 F Cap Strength: 7.87 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 19.40 C Lifted Index @700 mb: 3.12 C Showalter Index: 8.44 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.40 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.85 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 1.06 J/kg Cap Strength: 8.52 C Lift Cond Lev (LCL): 961.71 mb = 515.01 m = 1689.65 ft Lev Free Conv (LFC): 926.71 mb = 817.92 m = 2683.43 ft Equ Level (EL): 876.71 mb = 1264.88 m = 4149.83 ft B at Equ Level: 10.71 J/kg Max Parcel Lev (MPL): 816.71 mb = 1830.64 m = 6005.98 ft Wind level data Storm motion: 354 at 29 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 1022 17 230 3 2.3 1.9 | 179 31 -0.8 31.1 1 1000 196 320 10 6.4 -7.7 | 189 22 3.4 21.5 2 987 305 315 13 9.2 -9.2 | 197 21 6.1 20.0 3 951 610 320 18 11.6 -13.8 | 209 18 8.5 15.4 4 925 833 305 20 16.4 -11.5 | 217 22 13.3 17.7 5 916 914 310 20 15.3 -12.9 | 217 20 12.2 16.3 6 882 1219 310 22 16.9 -14.1 | 223 20 13.8 15.0 7 850 1513 320 19 12.2 -14.6 | 212 17 9.1 14.6 8 817 1829 320 24 15.4 -18.4 | 229 16 12.4 10.8 9 786 2134 330 24 12.0 -20.8 | 227 12 8.9 8.4 10 756 2438 325 27 15.5 -22.1 | 240 14 12.4 7.0 11 727 2743 320 37 23.8 -28.3 | 268 21 20.7 0.8 12 700 3043 320 40 25.7 -30.6 | 274 23 22.6 -1.5 13 645 3658 330 42 21.0 -36.4 | 292 19 17.9 -7.2 14 595 4267 330 49 24.5 -42.4 | 302 25 21.4 -13.3 15 549 4877 325 61 35.0 -50.0 | 303 38 31.9 -20.8 16 500 5590 325 68 39.0 -55.7 | 306 45 35.9 -26.5 17 466 6096 320 73 46.9 -55.9 | 301 51 43.8 -26.8 18 447 6401 325 73 41.9 -59.8 | 308 49 38.8 -30.6 19 400 7190 325 109 62.5 -89.3 | 315 85 59.4 -60.1 20 376 7620 325 119 68.3 -97.5 | 316 94 65.2 -68.3 21 301 9144 330 130 65.0 -112.6 | 323 104 61.9 -83.4 22 300 9170 330 134 67.0 -116.0 | 324 108 63.9 -86.9 23 250 10370 335 140 59.2 -126.9 | 330 113 56.1 -97.7 24 239 10660 335 143 60.4 -129.6 | 330 116 57.4 -100.4 25 239 10668 335 142 60.0 -128.7 | 330 115 56.9 -99.5 26 229 10932 335 141 59.6 -127.8 | 330 114 56.5 -98.6 27 228 10973 335 143 60.4 -129.6 | 330 116 57.4 -100.4 28 207 11582 325 126 72.3 -103.2 | 317 101 69.2 -74.0 29 200 11790 335 109 46.1 -98.8 | 328 82 43.0 -69.6 30 179 12497 340 87 29.8 -81.8 | 333 59 26.7 -52.6 31 155 13411 325 64 36.7 -52.4 | 305 41 33.6 -23.3 32 150 13620 325 68 39.0 -55.7 | 306 45 35.9 -26.5 33 141 14021 325 72 41.3 -59.0 | 308 48 38.2 -29.8 34 122 14935 315 53 37.5 -37.5 | 284 35 34.4 -8.3 35 116 15240 320 61 39.2 -46.7 | 296 40 36.1 -17.6 36 106 15850 350 38 6.6 -37.4 | 337 9 3.5 -8.3 37 101 16154 345 31 8.0 -29.9 | 279 5 4.9 -0.8 38 100 16210 335 40 16.9 -36.3 | 297 16 13.8 -7.1 39 96 16459 335 40 16.9 -36.3 | 297 16 13.8 -7.1 40 87 17069 335 36 15.2 -32.6 | 286 13 12.1 -3.5 41 83 17374 355 31 2.7 -30.9 | 12 2 -0.4 -1.7 42 79 17678 320 24 15.4 -18.4 | 229 16 12.4 10.8 43 70 18490 360 28 -0.0 -28.0 | 111 3 -3.1 1.2 44 69 18593 5 30 -2.6 -29.9 | 83 6 -5.7 -0.7 45 66 18898 360 28 -0.0 -28.0 | 111 3 -3.1 1.2 46 63 19202 340 25 8.6 -23.5 | 224 8 5.5 5.7 47 60 19507 5 26 -2.3 -25.9 | 121 6 -5.3 3.3 48 57 19812 360 21 -0.0 -21.0 | 159 9 -3.1 8.2 49 54 20117 355 31 2.7 -30.9 | 12 2 -0.4 -1.7 50 52 20422 360 18 -0.0 -18.0 | 165 12 -3.1 11.2 51 50 20660 10 27 -4.7 -26.6 | 108 8 -7.8 2.6 52 45 21336 360 28 -0.0 -28.0 | 111 3 -3.1 1.2 53 43 21641 10 41 -7.1 -40.4 | 42 15 -10.2 -11.2 54 34 23165 35 33 -18.9 -27.0 | 96 22 -22.0 2.1 55 33 23470 35 56 -32.1 -45.9 | 65 39 -35.2 -16.7 56 30 24030 35 52 -29.8 -42.6 | 68 36 -32.9 -13.4 57 27 24689 30 47 -23.5 -40.7 | 67 29 -26.6 -11.5 58 25 25298 45 54 -38.2 -38.2 | 78 42 -41.3 -9.0 59 20 26700 55 62 -50.8 -35.6 | 83 54 -53.9 -6.4 60 18 27432 50 63 -48.3 -40.5 | 78 53 -51.3 -11.3 61 15 28651 55 67 -54.9 -38.4 | 81 59 -58.0 -9.3 62 14 29261 70 75 -70.5 -25.7 | 93 74 -73.6 3.5 63 10 31230 70 70 -65.8 -23.9 | 94 69 -68.9 5.2 Wind Parameters Mean winds (0-6000m): 324.0 at 39.1 knts Storm direction: 354.0 at 29.3 knts Shear (0-3000m) pos: 3.7 neg: 3.5 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 181.5 neg: -17.8 tot: 163.7 m^2/s^2 ave: 54.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 105.36 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 ------------------------------------------------------------------------------- 500 315 11 193 22| 17.2 0.0 17.2| 72.2 0.0 72.2 144.3 0.60| 18.9 11.4 1000 313 15 203 20| 8.6 2.6 11.2| 95.7 0.0 95.7 95.7 0.58| 13.8 8.1 1500 313 17 208 20| 5.6 1.7 7.3|102.7 -16.4 86.4 57.6 0.42| 11.2 4.7 2000 316 18 212 19| 5.6 1.3 6.9|123.8 -16.9 106.9 53.5 0.46| 10.3 4.7 2500 319 20 215 17| 4.5 2.1 6.6|143.9 -17.8 126.1 50.4 0.49| 9.8 4.8 3000 319 23 224 17| 3.7 3.5 7.3|181.5 -17.8 163.7 54.6 0.54| 10.0 5.3 4000 322 28 242 16| 3.9 2.6 6.6|232.3 -17.8 214.5 53.6 0.58| 9.0 5.2 5000 324 33 262 17| 3.2 3.8 7.0|251.4 -17.9 233.5 46.7 0.49| 8.9 4.4 6000 324 39 277 20| 2.6 4.1 6.8|270.0 -60.0 210.1 35.0 0.42| 8.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251202.12.gif