UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 17 OCT 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 1017 17 7.4 7.2 99 0.2 7.3 279.2 280.3 279.7 296.3 6.27 1 1012 58 9.2 7.9 92 1.3 8.5 281.4 282.5 281.1 299.5 6.61 2 1000 156 8.8 7.7 93 1.1 8.2 235 5 282.0 283.1 281.4 300.1 6.60 3 928 772 5.6 1.7 76 3.9 3.8 283 15 284.8 285.6 280.4 297.9 4.66 4 925 799 5.4 1.5 76 3.9 3.6 285 15 284.8 285.6 280.4 297.8 4.61 5 850 1483 0.0 -1.0 93 1.0 -0.4 295 22 286.1 286.9 280.5 298.0 4.18 6 844 1540 -0.5 -0.7 99 0.2 -0.6 295 22 286.2 287.0 280.7 298.4 4.30 7 842 1559 -0.5 -0.5 100 0.0 -0.5 295 22 286.4 287.2 280.8 298.8 4.38 8 797 1997 -2.5 -4.3 87 1.8 -3.2 298 24 288.8 289.4 280.8 298.9 3.48 9 700 3013 -10.1 -10.1 100 0.0 -10.1 305 28 291.3 291.7 280.8 298.8 2.53 10 626 3865 -15.7 -15.7 100 0.0 -15.7 324 -325084960 294.4 294.7 281.3 299.8 1.80 11 606 4109 -17.3 -19.1 86 1.8 -17.7 329 -419560672 295.3 295.5 281.1 299.6 1.39 12 604 4133 -17.3 -22.3 65 5.0 -18.4 330 -429179456 295.5 295.7 280.8 298.9 1.06 13 602 4158 -17.5 -21.8 69 4.3 -18.4 330 -438828736 295.6 295.8 280.9 299.1 1.11 14 601 4171 -17.5 -23.5 59 6.0 -18.7 331 -443666560 295.7 295.9 280.8 298.8 0.96 15 598 4208 -17.1 -32.1 26 15.0 -19.5 331 -458225856 296.6 296.7 280.5 298.0 0.43 16 584 4386 -16.7 -45.7 6 29.0 -20.0 335 -527152768 299.1 299.1 281.1 299.5 0.11 17 563 4661 -16.3 -51.3 3 35.0 -19.8 342 -633705792 302.7 302.7 282.5 302.9 0.06 18 505 5476 -18.5 -50.5 4 32.0 -21.8 360 -950037760 309.6 309.6 285.2 309.9 0.07 19 500 5550 -18.1 -48.1 5 30.0 -21.5 290 104 311.0 311.0 285.8 311.3 0.10 20 494 5640 -17.9 -45.9 7 28.0 -21.3 289 104 312.3 312.3 286.3 312.8 0.13 21 450 6329 -21.9 -44.9 11 23.0 -24.5 286 109 315.7 315.7 287.5 316.3 0.16 22 433 6612 -21.1 -38.1 20 17.0 -23.7 288 114 320.2 320.3 289.2 321.4 0.33 23 401 7172 -25.9 -35.9 39 10.0 -27.3 290 119 321.1 321.2 289.6 322.7 0.45 24 400 7190 -26.1 -35.1 43 9.0 -27.5 290 119 321.1 321.2 289.6 322.8 0.48 25 390 7373 -27.1 -30.9 70 3.8 -27.8 290 122 322.1 322.2 290.2 324.7 0.75 26 345 8244 -33.8 -38.4 63 4.7 -34.3 290 136 324.5 324.6 290.6 326.0 0.40 27 343 8285 -34.1 -38.8 62 4.7 -34.6 290 136 324.6 324.7 290.6 326.1 0.39 28 334 8471 -35.7 -41.7 54 6.0 -36.2 290 136 324.9 325.0 290.6 326.0 0.29 29 325 8660 -37.1 -45.1 43 8.0 -37.7 290 135 325.5 325.6 290.7 326.3 0.21 30 314 8898 -38.1 -44.1 53 6.0 -38.6 290 134 327.4 327.4 291.2 328.3 0.24 31 300 9210 -40.5 -48.5 42 8.0 -41.0 290 131 328.3 328.3 291.4 328.9 0.16 32 294 9348 -41.5 -51.5 33 10.0 -42.1 290 132 328.8 328.8 291.5 329.2 0.11 33 282 9631 -44.1 -50.1 51 6.0 -44.4 290 133 329.0 329.0 291.6 329.5 0.14 34 274 9825 -45.1 -56.1 28 11.0 -45.5 289 131 330.2 330.3 291.9 330.5 0.07 35 271 9899 -44.7 -60.7 15 16.0 -45.2 289 130 331.9 331.9 292.3 332.0 0.04 36 260 10178 -45.7 -67.7 7 22.0 -46.3 287 123 334.4 334.4 292.9 334.4 0.02 37 250 10440 -46.9 -68.9 6 22.0 -47.4 280 129 336.3 336.3 293.4 336.4 0.01 38 246 10546 -47.7 -68.7 7 21.0 -48.2 280 131 336.7 336.7 293.5 336.8 0.01 39 218 11342 -46.3 -74.3 3 28.0 -47.0 289 107 350.7 350.7 296.8 350.7 0.01 40 200 11910 -47.9 -75.9 3 28.0 -48.5 280 111 356.9 356.9 298.1 356.9 0.01 41 184 12459 -49.3 -77.3 2 28.0 -49.8 280 112 363.3 363.3 299.3 363.3 0.01 42 180 12603 -47.7 -78.7 2 31.0 -48.4 280 108 368.2 368.2 300.2 368.2 0.00 43 150 13790 -54.5 -81.5 2 27.0 -54.9 285 63 376.2 376.2 301.6 376.2 0.00 44 133 14551 -59.7 -84.7 2 25.0 -59.9 276 62 380.1 380.1 302.3 380.1 0.00 45 130 14693 -58.9 -84.9 2 26.0 -59.2 274 61 384.0 384.0 302.9 384.0 0.00 46 121 15140 -61.7 -85.7 3 24.0 -61.9 263 63 386.8 386.8 303.3 386.8 0.00 47 114 15511 -59.1 -85.1 2 26.0 -59.4 269 75 398.3 398.3 305.0 398.3 0.00 48 108 15850 -59.1 -85.1 2 26.0 -59.4 285 68 404.5 404.5 305.8 404.5 0.00 49 100 16330 -61.3 -85.3 3 24.0 -61.6 305 36 409.3 409.3 306.4 409.3 0.00 50 95 16645 -62.9 -85.9 3 23.0 -63.1 302 39 412.2 412.2 306.8 412.2 0.00 51 89 17047 -60.7 -85.7 2 25.0 -61.0 295 46 424.4 424.4 308.2 424.4 0.00 52 70 18530 -62.3 -87.3 2 25.0 -62.6 305 19 451.1 451.1 311.0 451.1 0.00 53 62 19276 -64.5 -88.5 2 24.0 -64.8 286 19 462.2 462.2 312.0 462.2 0.00 54 50 20610 -58.7 -86.7 2 28.0 -59.4 265 21 505.2 505.2 315.3 505.2 0.00 55 49 20737 -58.7 -86.7 2 28.0 -59.4 265 21 508.1 508.1 315.5 508.1 0.00 56 32 23399 -62.1 -88.1 2 26.0 -62.8 296 9 564.8 564.8 318.9 564.9 0.01 57 30 23800 -61.3 -88.3 2 27.0 -62.1 200 7 577.5 577.5 319.5 577.6 0.01 58 24 25194 -55.9 -85.9 1 30.0 -57.6 287 15 631.3 631.3 322.0 631.3 0.01 59 20 26340 -59.1 -87.1 1 28.0 -60.6 275 7 655.3 655.3 322.9 655.3 0.01 60 16 27739 -56.5 -86.5 1 30.0 -58.7 295 22 706.9 706.9 324.7 707.0 0.01 61 10 30680 -60.5 -88.5 1 28.0 -62.7 320 26 793.7 793.7 327.1 793.8 0.02 62 9.5 30998 -62.7 -88.7 2 26.0 -64.5 797.1 797.1 327.2 797.2 0.02 63 7.0 32900 -58.3 -87.3 1 29.0 -61.8 888.0 888.1 329.2 888.3 0.03 64 6.8 33082 -58.9 -87.9 1 29.0 -62.3 892.9 893.0 329.3 893.2 0.03 65 6.1 33771 -54.3 -86.3 1 32.0 -59.6 940.9 940.9 330.2 941.3 0.04 TRP 246 10546 -47.7 -68.7 7 21.0 -48.2 280 131 336.7 336.7 293.5 336.8 0.01 WND 345 8244 -33.8 -38.4 63 4.7 -34.3 290 136 324.5 324.6 290.6 326.0 0.40 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 850.00 mb = 1483.00 m = 4865.43 ft Wetbulb zero: 858.39 mb = 1403.55 m = 4604.76 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 69.67 % Est. max temperature: 14.08 C = 57.34 F Sfc-Lift cond lev (LCL): 1013.87 mb = 42.34 m = 138.91 ft T: 8.52 C 700-500 lapse rate: 3.15 C/km ThetaE index: 2.28 C Layer 928.0- 850.0 mb Conv cond level (CCL): 905.96 mb = 967.27 m = 3173.42 ft Mean mixing ratio: 5.66 g/kg Conv temperature: 13.39 C = 56.11 F Cap Strength: 10.60 C Lifted Index: 11.62 C Risk: None Lifted Index @300 mb: 20.89 C Lifted Index @700 mb: -0.04 C Showalter Index: 12.23 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 17.10 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 148.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.53 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 19.81 J/kg Cap Strength: 10.98 C Lift Cond Lev (LCL): 933.15 mb = 726.77 m = 2384.40 ft Lev Free Conv (LFC): 848.15 mb = 1500.43 m = 4922.62 ft Equ Level (EL): 828.15 mb = 1690.96 m = 5547.69 ft B at Equ Level: 8.81 J/kg Max Parcel Lev (MPL): 778.15 mb = 2184.11 m = 7165.61 ft Wind level data Storm motion: 30 at 169971040 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 1000 156 235 5 4.1 2.9 | 210 169971040 84985528.0 147199232.0 1 925 799 285 15 14.5 -3.9 | 210 169971040 84985536.0 147199232.0 2 850 1483 295 22 19.9 -9.3 | 210 169971024 84985536.0 147199216.0 3 700 3013 305 28 22.9 -16.1 | 210 169971040 84985544.0 147199216.0 4 504 5486 0 -954446848 0.0 954446848.0 | 184 1104919296 84985520.0 1101646080.0 5 1003 305 235 11 9.0 6.3 | 210 169971040 84985528.0 147199232.0 6 963 610 265 15 14.9 1.3 | 210 169971040 84985536.0 147199232.0 7 925 914 290 13 12.2 -4.4 | 210 169971040 84985536.0 147199232.0 8 888 1219 290 19 17.9 -6.5 | 210 169971040 84985536.0 147199232.0 9 853 1524 300 19 16.5 -9.5 | 210 169971024 84985536.0 147199216.0 10 819 1829 285 23 22.2 -6.0 | 210 169971056 84985544.0 147199232.0 11 787 2134 295 26 23.6 -11.0 | 210 169971040 84985544.0 147199216.0 12 755 2438 295 26 23.6 -11.0 | 210 169971040 84985544.0 147199216.0 13 726 2743 295 27 24.5 -11.4 | 210 169971040 84985544.0 147199216.0 14 697 3048 305 32 26.2 -18.4 | 210 169971040 84985544.0 147199216.0 15 643 3658 295 34 30.8 -14.4 | 210 169971040 84985552.0 147199216.0 16 617 3962 275 42 41.8 -3.7 | 210 169971056 84985560.0 147199232.0 17 593 4267 285 54 52.2 -14.0 | 210 169971056 84985576.0 147199216.0 18 569 4572 290 62 58.3 -21.2 | 210 169971056 84985576.0 147199216.0 19 547 4877 290 77 72.4 -26.3 | 210 169971040 84985592.0 147199200.0 20 504 5486 290 103 96.8 -35.2 | 210 169971056 84985616.0 147199200.0 21 500 5550 290 104 97.7 -35.6 | 210 169971056 84985616.0 147199200.0 22 464 6096 285 105 101.4 -27.2 | 210 169971056 84985624.0 147199200.0 23 410 7010 290 121 113.7 -41.4 | 210 169971056 84985632.0 147199184.0 24 400 7190 290 119 111.8 -40.7 | 210 169971056 84985632.0 147199184.0 25 377 7620 290 126 118.4 -43.1 | 210 169971056 84985640.0 147199184.0 26 345 8244 290 136 127.8 -46.5 | 210 169971056 84985648.0 147199184.0 27 331 8534 290 136 127.8 -46.5 | 210 169971056 84985648.0 147199184.0 28 303 9144 290 132 124.0 -45.1 | 210 169971056 84985648.0 147199184.0 29 300 9210 290 131 123.1 -44.8 | 210 169971056 84985640.0 147199184.0 30 277 9754 290 133 125.0 -45.5 | 210 169971056 84985648.0 147199184.0 31 253 10363 285 119 114.9 -30.8 | 210 169971056 84985632.0 147199200.0 32 250 10440 280 129 127.0 -22.4 | 210 169971088 84985648.0 147199216.0 33 246 10546 280 131 129.0 -22.7 | 210 169971088 84985648.0 147199216.0 34 241 10668 280 131 129.0 -22.7 | 210 169971088 84985648.0 147199216.0 35 220 11278 290 111 104.3 -38.0 | 210 169971056 84985624.0 147199200.0 36 210 11582 285 94 90.8 -24.3 | 210 169971056 84985608.0 147199200.0 37 200 11910 280 111 109.3 -19.3 | 210 169971072 84985632.0 147199216.0 38 183 12497 280 112 110.3 -19.4 | 210 169971072 84985632.0 147199216.0 39 150 13790 285 63 60.9 -16.3 | 210 169971056 84985584.0 147199216.0 40 145 14021 285 64 61.8 -16.6 | 210 169971056 84985584.0 147199216.0 41 125 14935 270 60 60.0 -0.0 | 210 169971072 84985584.0 147199232.0 42 119 15240 260 65 64.0 11.3 | 210 169971088 84985584.0 147199248.0 43 113 15545 270 76 76.0 -0.0 | 210 169971072 84985600.0 147199232.0 44 103 16154 300 60 52.0 -30.0 | 210 169971040 84985568.0 147199200.0 45 100 16330 305 36 29.5 -20.6 | 210 169971040 84985552.0 147199216.0 46 98 16459 305 36 29.5 -20.6 | 210 169971040 84985552.0 147199216.0 47 89 17069 295 46 41.7 -19.4 | 210 169971040 84985560.0 147199216.0 48 84 17374 300 29 25.1 -14.5 | 210 169971040 84985544.0 147199216.0 49 80 17678 270 25 25.0 -0.0 | 210 169971056 84985544.0 147199232.0 50 73 18288 285 36 34.8 -9.3 | 210 169971040 84985552.0 147199216.0 51 70 18530 305 19 15.6 -10.9 | 210 169971024 84985536.0 147199216.0 52 66 18898 305 16 13.1 -9.2 | 210 169971024 84985536.0 147199216.0 53 60 19507 275 21 20.9 -1.8 | 210 169971056 84985544.0 147199232.0 54 57 19812 270 27 27.0 -0.0 | 210 169971056 84985544.0 147199232.0 55 52 20422 285 31 29.9 -8.0 | 210 169971040 84985552.0 147199216.0 56 50 20610 265 21 20.9 1.8 | 210 169971056 84985544.0 147199232.0 57 47 21031 265 21 20.9 1.8 | 210 169971056 84985544.0 147199232.0 58 45 21336 280 24 23.6 -4.2 | 210 169971056 84985544.0 147199232.0 59 42 21641 310 25 19.2 -16.1 | 210 169971024 84985536.0 147199216.0 60 40 21946 285 22 21.3 -5.7 | 210 169971056 84985544.0 147199232.0 61 38 22250 325 17 9.8 -13.9 | 210 169971024 84985528.0 147199216.0 62 37 22555 305 21 17.2 -12.0 | 210 169971024 84985536.0 147199216.0 63 35 22860 335 12 5.1 -10.9 | 210 169971024 84985528.0 147199216.0 64 33 23165 315 5 3.5 -3.5 | 210 169971040 84985520.0 147199232.0 65 32 23470 290 10 9.4 -3.4 | 210 169971040 84985528.0 147199232.0 66 30 23774 290 18 16.9 -6.2 | 210 169971040 84985536.0 147199232.0 67 30 23800 200 7 2.4 6.6 | 210 169971040 84985520.0 147199232.0 68 29 24079 240 2 1.7 1.0 | 210 169971040 84985520.0 147199232.0 69 27 24384 280 17 16.7 -3.0 | 210 169971040 84985536.0 147199232.0 70 26 24689 300 16 13.9 -8.0 | 210 169971040 84985536.0 147199232.0 71 25 24994 260 14 13.8 2.4 | 210 169971040 84985536.0 147199232.0 72 24 25298 300 16 13.9 -8.0 | 210 169971040 84985536.0 147199232.0 73 21 25908 25 10 -4.2 -9.1 | 210 169971024 84985512.0 147199216.0 74 20 26340 275 7 7.0 -0.6 | 210 169971040 84985528.0 147199232.0 75 19 26518 240 2 1.7 1.0 | 210 169971040 84985520.0 147199232.0 76 18 27127 265 23 22.9 2.0 | 210 169971056 84985544.0 147199232.0 77 17 27432 275 20 19.9 -1.7 | 210 169971040 84985536.0 147199232.0 78 16 27737 295 22 19.9 -9.3 | 210 169971024 84985536.0 147199216.0 79 15 28346 285 17 16.4 -4.4 | 210 169971040 84985536.0 147199232.0 80 13 28956 310 28 21.4 -18.0 | 210 169971040 84985544.0 147199216.0 81 11 29870 345 22 5.7 -21.3 | 210 169971024 84985528.0 147199216.0 82 10 30680 320 26 16.7 -19.9 | 210 169971024 84985536.0 147199216.0 Wind Parameters Mean winds (0-6000m): 360.0 at 226628048.0 knts Storm direction: 30.0 at 169971040.0 knts Storm rel Dir Shear (0-3000m): -0.5 deg Energy-Hel index: -0.60 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 ------------------------------------------------------------------------------- 500 254 8 210 169969952| | | 1000 278 12 210 169969952| | | 1500 286 15 210 169969952| | | 2000 290 17 210 169969952| | | 2500 293 19 210 169969952| | | 3000 125 -958 210 169969856| | | 4000 147 -48917472 226 153783136| | | 5000 170 -161907136 276 114948448| | | 6000 360 226628048 313 116324112| | | Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251017.12.gif