UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 29 APR 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 5.2 4.1 93 1.1 4.7 230 2 276.7 277.5 276.8 290.3 5.02 1 1009 116 6.4 2.9 78 3.5 4.8 253 9 278.8 279.6 277.5 291.7 4.67 2 1000 191 6.0 2.8 80 3.2 4.5 270 14 279.1 279.9 277.7 292.0 4.68 3 974 406 4.8 1.2 77 3.6 3.2 288 16 280.1 280.8 277.6 291.9 4.28 4 925 825 1.4 -0.5 87 1.9 0.6 300 13 280.7 281.4 277.6 291.8 3.98 5 850 1500 -3.9 -4.0 99 0.1 -4.0 285 11 282.1 282.6 277.4 291.5 3.34 6 849 1509 -3.9 -4.0 99 0.1 -4.0 285 11 282.2 282.7 277.4 291.6 3.35 7 810 1879 -4.7 -8.4 75 3.7 -6.0 248 14 285.1 285.6 277.8 292.4 2.50 8 797 2007 -2.7 -23.7 18 21.0 -7.8 269 18 288.6 288.7 277.0 290.8 0.71 9 784 2137 -1.5 -42.5 3 41.0 -8.2 290 21 291.2 291.2 277.4 291.6 0.12 10 768 2301 -2.5 -25.5 15 23.0 -8.0 287 22 291.9 292.0 278.6 293.9 0.62 11 730 2703 -3.1 -31.1 9 28.0 -9.0 285 25 295.5 295.6 279.9 296.8 0.39 12 711 2911 -4.7 -20.7 27 16.0 -9.0 285 25 296.0 296.1 281.0 299.2 1.03 13 700 3033 -5.5 -21.5 27 16.0 -9.7 285 25 296.4 296.6 281.1 299.5 0.98 14 659 3504 -8.3 -38.3 7 30.0 -13.2 285 29 298.4 298.4 281.0 299.1 0.21 15 623 3937 -11.5 -29.5 21 18.0 -15.0 285 31 299.6 299.7 281.9 301.3 0.53 16 606 4148 -12.9 -35.9 13 23.0 -16.6 285 32 300.3 300.4 281.9 301.3 0.29 17 601 4211 -13.5 -32.5 19 19.0 -16.9 285 32 300.4 300.4 282.1 301.7 0.41 18 598 4249 -13.7 -20.7 55 7.0 -15.4 285 32 300.6 300.8 283.2 304.5 1.23 19 565 4678 -17.3 -18.9 87 1.6 -17.7 282 36 301.2 301.5 283.8 306.0 1.52 20 516 5350 -22.9 -25.7 78 2.8 -23.4 280 46 302.4 302.6 283.5 305.4 0.91 21 500 5580 -25.1 -26.9 85 1.8 -25.4 280 49 302.4 302.6 283.5 305.2 0.84 22 487 5771 -27.1 -27.5 96 0.4 -27.2 280 49 302.3 302.4 283.4 305.0 0.82 23 480 5876 -27.5 -32.5 62 5.0 -28.2 283 50 303.0 303.1 283.3 304.8 0.52 24 479 5891 -27.7 -34.7 51 7.0 -28.6 283 50 303.0 303.0 283.1 304.4 0.42 25 477 5921 -27.5 -39.5 31 12.0 -28.7 284 50 303.6 303.6 283.2 304.5 0.26 26 464 6120 -27.1 -55.1 5 28.0 -29.0 290 51 306.5 306.5 284.1 306.7 0.05 27 433 6618 -29.1 -59.1 4 30.0 -30.8 293 58 310.1 310.1 285.4 310.2 0.03 28 400 7180 -33.7 -53.7 12 20.0 -34.8 295 63 311.2 311.2 285.8 311.4 0.06 29 366 7796 -38.7 -58.7 10 20.0 -39.5 300 66 312.5 312.5 286.3 312.7 0.04 30 333 8441 -41.5 -62.5 8 21.0 -42.2 300 85 317.3 317.3 287.9 317.4 0.03 31 322 8668 -43.3 -62.4 10 19.1 -43.9 300 92 317.8 317.8 288.1 317.9 0.03 32 300 9140 -47.1 -62.1 16 15.0 -47.5 300 86 319.0 319.0 288.5 319.1 0.03 33 282 9546 -50.3 -64.3 18 14.0 -50.6 297 86 320.1 320.1 288.8 320.2 0.02 34 270 9829 -51.1 -67.1 13 16.0 -51.4 295 84 322.9 322.9 289.6 323.0 0.02 35 264 9975 -49.7 -70.7 7 21.0 -50.1 298 82 327.0 327.0 290.9 327.1 0.01 36 250 10330 -51.1 -72.1 6 21.0 -51.4 305 76 330.1 330.1 291.7 330.1 0.01 37 243 10514 -51.7 -73.7 5 22.0 -52.0 302 74 331.9 331.9 292.2 331.9 0.01 38 211 11432 -50.7 -80.7 2 30.0 -51.1 292 50 347.1 347.1 296.0 347.1 0.00 39 200 11780 -51.1 -81.1 2 30.0 -51.5 300 47 351.8 351.8 297.0 351.9 0.00 40 174 12683 -51.3 -82.3 1 31.0 -51.8 287 44 365.8 365.8 299.8 365.8 0.00 41 150 13640 -53.9 -83.9 1 30.0 -54.3 300 51 377.2 377.2 301.8 377.2 0.00 42 120 15061 -56.9 -85.9 1 29.0 -57.3 309 40 396.6 396.6 304.8 396.6 0.00 43 110 15614 -55.1 -85.1 1 30.0 -55.6 304 32 409.9 409.9 306.5 409.9 0.00 44 100 16220 -56.5 -86.5 1 30.0 -56.9 285 32 418.6 418.6 307.6 418.6 0.00 45 94 16613 -54.7 -85.7 1 31.0 -55.3 293 29 429.6 429.6 308.8 429.6 0.00 46 70 18480 -58.5 -87.5 1 29.0 -59.0 315 29 459.2 459.2 311.7 459.2 0.00 47 66 18850 -59.1 -88.1 1 29.0 -59.6 315 30 465.7 465.7 312.3 465.7 0.00 48 62 19246 -54.9 -86.9 1 32.0 -55.8 282 12 483.4 483.4 313.7 483.4 0.00 49 50 20620 -55.9 -86.9 1 31.0 -56.8 310 8 511.7 511.7 315.8 511.8 0.00 50 44 21432 -56.9 -87.9 1 31.0 -57.8 283 13 528.4 528.4 316.8 528.4 0.00 51 30 23880 -53.3 -86.3 1 33.0 -55.2 25 16 599.3 599.3 320.6 599.4 0.01 52 22 25873 -54.9 -87.9 1 33.0 -57.0 249 1 650.2 650.2 322.7 650.2 0.01 53 20 26490 -50.3 -86.3 1 36.0 -53.7 320 4 682.2 682.2 323.9 682.3 0.01 54 18 27177 -49.3 -85.3 1 36.0 -53.3 356 17 706.2 706.2 324.6 706.4 0.02 55 14 28813 -51.5 -86.5 1 35.0 -55.5 94 10 751.4 751.4 326.0 751.5 0.02 56 11 30398 -45.1 -84.1 0 39.0 -52.4 4 1 828.3 828.3 327.9 828.6 0.03 57 10 31030 -47.5 -85.5 1 38.0 -54.1 15 5 842.2 842.3 328.2 842.5 0.03 58 9.8 31164 -47.5 -85.5 1 38.0 -54.1 847.1 847.1 328.3 847.4 0.03 TRP 270 9829 -51.1 -67.1 13 16.0 -51.4 295 84 322.9 322.9 289.6 323.0 0.02 WND 322 8668 -43.3 -62.4 10 19.1 -43.9 300 92 317.8 317.8 288.1 317.9 0.03 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 905.19 mb = 1003.30 m = 3291.63 ft Wetbulb zero: 915.06 mb = 911.25 m = 2989.62 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 55.30 % Est. max temperature: 10.22 C = 50.39 F Sfc-Lift cond lev (LCL): 1003.80 mb = 159.24 m = 522.44 ft T: 6.17 C 700-500 lapse rate: 7.70 C/km ThetaE index: 1.58 C Layer 797.0- 784.0 mb Conv cond level (CCL): 911.23 mb = 944.72 m = 3099.45 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 9.51 C = 49.12 F Cap Strength: 10.07 C Lifted Index: 9.80 C Risk: None Lifted Index @300 mb: 19.33 C Lifted Index @700 mb: 8.95 C Showalter Index: 9.98 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 21.10 C K Index: 1.20 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.58 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 17.52 J/kg Cap Strength: 10.05 C Lift Cond Lev (LCL): 927.86 mb = 800.00 m = 2624.63 ft Lev Free Conv (LFC): 852.86 mb = 1473.22 m = 4833.33 ft Equ Level (EL): 842.86 mb = 1566.43 m = 5139.15 ft B at Equ Level: 9.89 J/kg Max Parcel Lev (MPL): 812.86 mb = 1851.66 m = 6074.93 ft Wind level data Storm motion: 313 at 20 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 17 230 2 1.5 1.3 | 139 20 -13.2 15.1 1 1000 191 270 14 14.0 -0.0 | 177 14 -0.8 13.8 2 986 305 280 17 16.7 -3.0 | 190 11 2.0 10.8 3 950 610 305 14 11.5 -8.0 | 150 7 -3.3 5.8 4 925 825 300 13 11.3 -6.5 | 154 8 -3.5 7.3 5 915 914 300 13 11.3 -6.5 | 154 8 -3.5 7.3 6 880 1219 295 9 8.2 -3.8 | 147 12 -6.6 10.0 7 850 1500 285 11 10.6 -2.8 | 159 12 -4.1 10.9 8 847 1524 285 10 9.7 -2.6 | 156 12 -5.1 11.2 9 815 1829 240 13 11.3 6.5 | 170 21 -3.5 20.3 10 784 2134 290 21 19.7 -7.2 | 217 8 5.0 6.6 11 755 2438 285 22 21.3 -5.7 | 219 10 6.5 8.1 12 726 2743 285 26 25.1 -6.7 | 236 13 10.4 7.1 13 700 3033 285 25 24.1 -6.5 | 232 12 9.4 7.3 14 645 3658 285 31 29.9 -8.0 | 249 16 15.2 5.8 15 595 4267 285 32 30.9 -8.3 | 251 17 16.2 5.5 16 549 4877 280 39 38.4 -6.8 | 253 25 23.7 7.0 17 500 5580 280 49 48.3 -8.5 | 261 34 33.5 5.3 18 485 5791 280 49 48.3 -8.5 | 261 34 33.5 5.3 19 465 6096 290 51 47.9 -17.4 | 276 33 33.2 -3.7 20 410 7010 295 64 58.0 -27.0 | 287 45 43.3 -13.3 21 400 7180 295 63 57.1 -26.6 | 287 44 42.3 -12.8 22 375 7620 300 61 52.8 -30.5 | 294 42 38.1 -16.7 23 322 8668 300 92 79.7 -46.0 | 296 72 64.9 -32.2 24 314 8839 300 92 79.7 -46.0 | 296 72 64.9 -32.2 25 300 9140 300 86 74.5 -43.0 | 296 66 59.7 -29.2 26 300 9144 300 88 76.2 -44.0 | 296 68 61.5 -30.2 27 270 9829 295 84 76.1 -35.5 | 289 65 61.4 -21.7 28 250 10330 305 76 62.3 -43.6 | 302 56 47.5 -29.8 29 249 10363 300 79 68.4 -39.5 | 296 60 53.7 -25.7 30 237 10668 305 69 56.5 -39.6 | 302 49 41.8 -25.8 31 206 11582 290 46 43.2 -15.7 | 274 29 28.5 -1.9 32 200 11780 300 47 40.7 -23.5 | 291 28 25.9 -9.7 33 197 11887 300 47 40.7 -23.5 | 291 28 25.9 -9.7 34 171 12802 285 43 41.5 -11.1 | 264 27 26.8 2.7 35 150 13640 300 51 44.2 -25.5 | 292 32 29.4 -11.7 36 141 14021 305 53 43.4 -30.4 | 300 33 28.7 -16.6 37 117 15240 310 38 29.1 -24.4 | 307 18 14.4 -10.6 38 106 15850 300 28 24.2 -14.0 | 271 9 9.5 -0.2 39 101 16154 275 26 25.9 -2.3 | 224 16 11.1 11.5 40 100 16220 285 32 30.9 -8.3 | 251 17 16.2 5.5 41 96 16459 285 32 30.9 -8.3 | 251 17 16.2 5.5 42 87 17069 315 22 15.6 -15.6 | 336 2 0.8 -1.8 43 83 17374 285 18 17.4 -4.7 | 196 10 2.6 9.1 44 70 18480 315 29 20.5 -20.5 | 319 9 5.8 -6.7 45 66 18898 315 30 21.2 -21.2 | 319 10 6.5 -7.4 46 62 19202 280 13 12.8 -2.3 | 170 12 -2.0 11.5 47 60 19507 295 6 5.4 -2.5 | 140 15 -9.3 11.3 48 57 19812 300 12 10.4 -6.0 | 151 9 -4.4 7.8 49 52 20422 285 22 21.3 -5.7 | 219 10 6.5 8.1 50 50 20620 310 8 6.1 -5.1 | 135 12 -8.6 8.6 51 47 21031 315 10 7.1 -7.1 | 131 10 -7.7 6.7 52 45 21336 280 12 11.8 -2.1 | 166 12 -2.9 11.7 53 43 21641 290 16 15.0 -5.5 | 182 8 0.3 8.3 54 41 21946 300 21 18.2 -10.5 | 226 5 3.4 3.3 55 39 22250 320 18 11.6 -13.8 | 90 3 -3.2 -0.0 56 37 22555 320 13 8.4 -10.0 | 121 7 -6.4 3.8 57 34 23165 0 0 -0.0 -0.0 | 133 20 -14.8 13.8 58 31 23774 325 10 5.7 -8.2 | 122 11 -9.0 5.6 59 30 23880 25 16 -6.8 -14.5 | 88 22 -21.5 -0.7 60 29 24079 25 16 -6.8 -14.5 | 88 22 -21.5 -0.7 61 28 24384 20 15 -5.1 -14.1 | 89 20 -19.9 -0.3 62 26 24689 55 10 -8.2 -5.7 | 109 24 -22.9 8.1 63 24 25298 50 10 -7.7 -6.4 | 108 24 -22.4 7.4 64 22 25908 240 1 0.9 0.5 | 136 20 -13.9 14.3 65 20 26490 320 4 2.6 -3.1 | 131 16 -12.2 10.7 66 18 27127 355 17 1.5 -16.9 | 77 14 -13.3 -3.1 67 17 27432 360 18 -0.0 -18.0 | 74 15 -14.8 -4.2 68 17 27737 5 14 -1.2 -13.9 | 89 16 -16.0 -0.2 69 16 28042 40 13 -8.4 -10.0 | 99 23 -23.1 3.8 70 14 28651 65 10 -9.1 -4.2 | 112 26 -23.8 9.6 71 14 28956 115 10 -9.1 4.2 | 127 30 -23.8 18.0 72 11 30175 0 0 -0.0 -0.0 | 133 20 -14.8 13.8 73 10 31030 15 5 -1.3 -4.8 | 119 18 -16.0 9.0 Wind Parameters Mean winds (0-6000m): 283.1 at 26.9 knts Storm direction: 313.1 at 20.2 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 134.9 neg: -16.3 tot: 118.7 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 25.32 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 ------------------------------------------------------------------------------- 500 280 13 171 12| 14.7 0.0 14.7| 60.5 -7.3 53.2 106.3 0.49| 23.0 11.3 1000 291 13 165 9| 5.7 0.0 5.7| 61.4 -12.0 49.4 49.4 0.33| 14.1 4.6 1500 291 12 160 10| 3.8 1.0 4.8| 67.8 -14.5 53.3 35.5 0.31| 11.1 3.5 2000 283 12 166 11| 2.8 2.4 5.2|112.2 -14.5 97.7 48.8 0.40| 13.1 5.3 2500 284 14 174 10| 3.7 1.9 5.6|128.1 -14.5 113.6 45.4 0.44| 12.4 5.4 3000 285 16 184 10| 3.1 1.8 4.9|134.9 -16.3 118.7 39.6 0.44| 10.9 4.8 4000 285 19 204 10| 2.3 2.1 4.4|151.4 -16.3 135.1 33.8 0.46| 9.0 4.2 5000 284 23 221 11| 1.9 2.7 4.5|162.2 -16.3 146.0 29.2 0.43| 8.3 3.5 6000 283 27 236 14| 2.0 2.8 4.9|244.1 -16.3 227.8 38.0 0.46| 8.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250429.12.gif