UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 3 DEC 25 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 53 -12.7 -15.0 83 2.3 -13.2 25 4 259.5 259.7 259.2 262.6 1.18 1 1009 83 -12.7 -14.5 86 1.8 -13.1 37 6 259.8 260.0 259.5 263.1 1.23 2 1000 150 -11.3 -13.8 82 2.5 -11.9 65 10 261.9 262.1 261.3 265.4 1.31 3 981 297 -10.5 -12.2 87 1.7 -10.9 117 10 264.1 264.3 263.4 268.2 1.53 4 975 345 -10.7 -12.3 88 1.6 -11.1 126 10 264.4 264.6 263.6 268.5 1.52 5 925 747 -13.9 -14.6 94 0.7 -14.0 175 9 265.1 265.3 263.7 268.7 1.33 6 902 938 -15.3 -15.4 99 0.1 -15.3 169 11 265.6 265.8 264.0 269.1 1.28 7 865 1253 -17.1 -18.5 89 1.4 -17.4 231 11 266.9 267.1 264.4 269.8 1.03 8 850 1384 -16.5 -19.1 80 2.6 -17.0 255 13 268.9 269.0 265.8 271.7 0.99 9 834 1527 -15.7 -18.7 78 3.0 -16.3 261 14 271.2 271.3 267.4 274.1 1.05 10 818 1673 -16.3 -20.7 69 4.4 -17.1 268 16 272.0 272.2 267.8 274.6 0.90 11 763 2193 -19.9 -22.0 83 2.1 -20.3 265 17 273.6 273.8 268.7 276.1 0.86 12 727 2550 -21.5 -25.5 70 4.0 -22.1 267 24 275.7 275.8 269.7 277.6 0.66 13 700 2828 -23.7 -26.8 76 3.1 -24.1 265 22 276.2 276.3 269.9 278.1 0.61 14 682 3018 -24.7 -28.9 68 4.2 -25.2 248 22 277.2 277.3 270.4 278.7 0.51 15 666 3190 -25.5 -27.0 87 1.5 -25.7 248 25 278.2 278.3 271.2 280.1 0.63 16 661 3245 -25.5 -28.8 74 3.3 -25.9 250 27 278.8 278.9 271.4 280.4 0.54 17 646 3411 -25.5 -28.4 77 2.9 -25.9 254 31 280.6 280.7 272.5 282.4 0.57 18 635 3535 -26.1 -30.0 70 3.9 -26.6 257 34 281.3 281.4 272.8 282.9 0.50 19 631 3581 -26.5 -42.5 21 16.0 -27.8 258 35 281.4 281.4 272.2 281.8 0.14 20 628 3615 -26.7 -38.7 31 12.0 -27.8 259 36 281.5 281.6 272.4 282.2 0.21 21 625 3650 -26.9 -31.0 68 4.1 -27.4 260 37 281.7 281.8 272.9 283.1 0.46 22 624 3661 -26.7 -29.8 75 3.1 -27.1 260 37 282.0 282.1 273.2 283.6 0.52 23 621 3696 -26.5 -37.5 35 11.0 -27.5 261 38 282.7 282.7 273.1 283.4 0.24 24 618 3731 -26.5 -30.9 66 4.4 -27.0 261 38 283.0 283.1 273.8 284.5 0.47 25 616 3754 -26.7 -30.3 72 3.6 -27.1 261 39 283.1 283.2 273.8 284.6 0.50 26 614 3778 -26.7 -36.7 38 10.0 -27.6 262 39 283.3 283.4 273.6 284.2 0.27 27 608 3849 -26.9 -31.0 68 4.1 -27.4 263 41 283.9 284.0 274.2 285.4 0.47 28 604 3896 -26.9 -45.9 15 19.0 -28.2 264 42 284.4 284.5 273.9 284.8 0.10 29 585 4127 -25.5 -56.5 4 31.0 -27.3 262 44 288.7 288.7 276.0 288.8 0.03 30 581 4177 -25.5 -51.5 7 26.0 -27.2 262 44 289.3 289.3 276.4 289.5 0.06 31 579 4202 -25.7 -34.7 43 9.0 -26.7 261 44 289.3 289.4 276.9 290.4 0.35 32 569 4328 -26.3 -42.3 21 16.0 -27.7 260 46 290.0 290.1 276.9 290.6 0.16 33 554 4520 -27.7 -36.7 42 9.0 -28.6 260 52 290.6 290.7 277.4 291.6 0.30 34 507 5152 -31.7 -56.7 7 25.0 -32.9 259 56 293.2 293.2 278.3 293.3 0.04 35 500 5250 -32.5 -55.5 8 23.0 -33.6 260 56 293.4 293.4 278.4 293.6 0.04 36 497 5293 -32.5 -55.5 8 23.0 -33.6 260 56 293.9 293.9 278.6 294.1 0.04 37 441 6132 -35.1 -61.1 5 26.0 -36.1 255 66 300.9 300.9 281.7 300.9 0.02 38 410 6639 -37.1 -58.1 9 21.0 -37.9 255 74 304.6 304.6 283.3 304.7 0.04 39 400 6810 -38.3 -59.3 9 21.0 -39.1 255 77 305.2 305.2 283.5 305.3 0.03 40 300 8730 -51.9 -60.9 33 9.0 -52.1 250 97 312.2 312.2 286.2 312.3 0.04 41 290 8948 -53.1 -60.1 42 7.0 -53.2 247 102 313.5 313.5 286.6 313.7 0.04 42 283 9105 -52.1 -67.1 15 15.0 -52.4 245 105 317.2 317.2 287.8 317.2 0.02 43 275 9289 -51.9 -70.9 8 19.0 -52.2 245 108 320.1 320.1 288.8 320.1 0.01 44 250 9900 -54.3 -72.3 9 18.0 -54.5 245 116 325.3 325.3 290.4 325.4 0.01 45 237 10241 -56.1 -73.1 10 17.0 -56.3 245 122 327.6 327.6 291.0 327.7 0.01 46 236 10268 -56.1 -73.3 10 17.1 -56.3 245 122 328.0 328.0 291.2 328.0 0.01 47 216 10830 -56.5 -76.5 6 20.0 -56.7 251 114 335.8 335.8 293.3 335.8 0.01 48 200 11320 -55.5 -80.5 3 25.0 -55.8 255 105 344.9 344.9 295.5 344.9 0.00 49 186 11787 -53.5 -81.5 2 28.0 -53.8 255 96 355.3 355.3 297.8 355.4 0.00 50 150 13170 -55.5 -83.5 2 28.0 -55.8 260 70 374.5 374.5 301.4 374.5 0.00 51 137 13747 -56.1 -84.1 2 28.0 -56.5 260 66 383.2 383.2 302.8 383.2 0.00 52 100 15760 -53.1 -85.1 1 32.0 -53.8 265 60 425.1 425.1 308.3 425.1 0.00 53 91 16366 -53.5 -85.5 1 32.0 -54.2 264 58 436.0 436.0 309.4 436.0 0.00 54 70 18060 -51.1 -84.1 1 33.0 -52.2 255 39 475.1 475.1 313.1 475.1 0.00 55 65 18543 -49.5 -84.5 1 35.0 -51.0 267 36 488.7 488.7 314.1 488.8 0.00 56 50 20240 -54.1 -87.1 1 33.0 -55.2 290 33 516.0 516.0 316.1 516.0 0.00 57 30 23460 -60.5 -89.5 1 29.0 -61.4 305 24 579.7 579.7 319.6 579.7 0.00 58 29 23671 -60.9 -89.9 1 29.0 -61.7 303 23 584.3 584.3 319.9 584.3 0.00 59 28 23891 -58.7 -89.7 1 31.0 -59.8 311 25 596.3 596.3 320.5 596.3 0.00 60 21 25694 -60.3 -90.3 1 30.0 -61.5 338 24 642.6 642.6 322.4 642.6 0.01 61 20 26000 -58.3 -89.3 1 31.0 -59.9 320 36 657.7 657.7 323.0 657.8 0.01 62 15 27815 -56.5 -88.5 1 32.0 -58.9 343 41 720.1 720.1 325.1 720.2 0.01 63 12 29218 -59.9 -89.9 1 30.0 -61.9 2 48 755.5 755.5 326.1 755.6 0.01 64 10 30370 -54.7 -88.7 1 34.0 -58.5 5 73 815.4 815.4 327.6 815.5 0.01 65 9.9 30434 -54.5 -88.5 1 34.0 -58.4 818.5 818.5 327.7 818.6 0.02 66 7.7 32043 -54.7 -87.7 1 33.0 -59.2 878.6 878.7 329.0 878.9 0.02 67 7.2 32477 -50.3 -86.3 1 36.0 -56.8 913.7 913.7 329.7 914.0 0.03 68 6.3 33343 -53.1 -87.1 1 34.0 -58.9 937.4 937.4 330.1 937.7 0.03 69 5.5 34229 -47.7 -85.7 0 38.0 -56.6 998.4 998.4 331.2 998.9 0.05 70 4.6 35396 -52.7 -86.7 1 34.0 -59.7 1027.5 1027.5 331.6 1028.0 0.05 TRP 237 10241 -56.1 -73.1 10 17.0 -56.3 245 122 327.6 327.6 291.0 327.7 0.01 WND 236 10268 -56.1 -73.3 10 17.1 -56.3 245 122 328.0 328.0 291.2 328.0 0.01 Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 62.91 % Est. max temperature: -5.01 C = 22.99 F Sfc-Lift cond lev (LCL): 976.00 mb = 336.74 m = 1104.77 ft T: -10.67 C 700-500 lapse rate: 3.63 C/km Conv cond level (CCL): 922.12 mb = 770.57 m = 2528.08 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -7.01 C = 19.37 F Cap Strength: 21.19 C Lifted Index: 21.21 C Risk: None Lifted Index @300 mb: 31.55 C Lifted Index @700 mb: 8.68 C Showalter Index: 18.05 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 13.40 C K Index: -6.20 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.73 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 78071.05 J/kg Cap Strength: 21.25 C Lift Cond Lev (LCL): 940.34 mb = 621.27 m = 2038.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 24 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 53 25 4 -1.7 -3.6 | 98 25 -24.6 3.4 1 1000 150 65 10 -9.1 -4.2 | 95 32 -32.0 2.8 2 980 305 120 10 -8.7 5.0 | 111 34 -31.6 12.0 3 942 610 165 8 -2.1 7.7 | 121 29 -25.0 14.7 4 925 747 175 9 -0.8 9.0 | 124 29 -23.7 15.9 5 905 914 165 11 -2.8 10.6 | 124 31 -25.7 17.6 6 869 1219 225 10 7.1 7.1 | 132 21 -15.8 14.1 7 850 1384 255 13 12.6 3.4 | 135 15 -10.3 10.3 8 801 1829 275 17 16.9 -1.5 | 133 8 -6.0 5.5 9 769 2134 265 16 15.9 1.4 | 140 11 -7.0 8.4 10 738 2438 265 23 22.9 2.0 | 180 9 0.0 9.0 11 708 2743 270 25 25.0 -0.0 | 197 7 2.1 7.0 12 700 2828 265 22 21.9 1.9 | 174 9 -1.0 8.9 13 679 3048 245 22 19.9 9.3 | 170 17 -3.0 16.3 14 624 3658 260 37 36.4 6.4 | 225 19 13.5 13.4 15 598 3962 265 43 42.8 3.7 | 242 23 19.9 10.7 16 573 4267 260 44 43.3 7.6 | 234 25 20.4 14.6 17 549 4572 260 54 53.2 9.4 | 242 34 30.3 16.4 18 527 4877 255 55 53.1 14.2 | 235 37 30.2 21.2 19 500 5250 260 56 55.1 9.7 | 243 36 32.2 16.7 20 443 6096 255 65 62.8 16.8 | 239 46 39.9 23.8 21 400 6810 255 77 74.4 19.9 | 242 58 51.5 26.9 22 354 7620 250 84 78.9 28.7 | 237 66 56.0 35.7 23 300 8730 250 97 91.2 33.2 | 240 79 68.3 40.2 24 281 9144 245 106 96.1 44.8 | 235 90 73.2 51.8 25 250 9900 245 116 105.1 49.0 | 236 99 82.2 56.0 26 237 10241 245 122 110.6 51.6 | 236 105 87.7 58.5 27 236 10268 245 122 110.6 51.6 | 236 105 87.7 58.5 28 232 10363 245 122 110.6 51.6 | 236 105 87.7 58.5 29 222 10668 250 117 109.9 40.0 | 242 99 87.0 47.0 30 200 11320 255 105 101.4 27.2 | 246 86 78.5 34.2 31 159 12802 255 77 74.4 19.9 | 242 58 51.5 26.9 32 150 13170 260 70 68.9 12.2 | 247 50 46.0 19.1 33 119 14630 260 60 59.1 10.4 | 244 40 36.2 17.4 34 108 15240 260 66 65.0 11.5 | 246 46 42.1 18.4 35 100 15760 265 60 59.8 5.2 | 252 39 36.9 12.2 36 94 16154 265 60 59.8 5.2 | 252 39 36.9 12.2 37 70 18060 255 39 37.7 10.1 | 221 23 14.8 17.1 38 68 18288 255 38 36.7 9.8 | 219 22 13.8 16.8 39 62 18898 285 32 30.9 -8.3 | 279 8 8.0 -1.3 40 56 19507 290 30 28.2 -10.3 | 302 6 5.3 -3.3 41 50 20240 290 33 31.0 -11.3 | 298 9 8.1 -4.3 42 42 21336 290 30 28.2 -10.3 | 302 6 5.3 -3.3 43 35 22555 295 36 32.6 -15.2 | 310 13 9.7 -8.2 44 33 22860 320 30 19.3 -23.0 | 13 16 -3.6 -16.0 45 31 23165 320 23 14.8 -17.6 | 37 13 -8.1 -10.6 46 30 23460 305 24 19.7 -13.8 | 26 8 -3.2 -6.8 47 30 23470 290 20 18.8 -6.8 | 92 4 -4.1 0.1 48 29 23774 310 24 18.4 -15.4 | 28 10 -4.5 -8.4 49 25 24689 315 30 21.2 -21.2 | 7 14 -1.7 -14.2 50 23 24994 315 26 18.4 -18.4 | 22 12 -4.5 -11.4 51 20 25908 345 23 6.0 -22.2 | 48 23 -16.9 -15.2 52 20 26000 320 36 23.1 -27.6 | 359 21 0.2 -20.6 53 19 26213 320 33 21.2 -25.3 | 5 18 -1.7 -18.3 54 18 26518 315 34 24.0 -24.0 | 356 17 1.1 -17.1 55 18 26822 340 40 13.7 -37.6 | 17 32 -9.2 -30.6 56 17 27127 330 43 21.5 -37.2 | 3 30 -1.4 -30.3 57 16 27432 340 47 16.1 -44.2 | 10 38 -6.8 -37.2 58 14 28042 345 38 9.8 -36.7 | 24 32 -13.1 -29.7 59 13 28651 360 36 -0.0 -36.0 | 38 37 -22.9 -29.0 60 10 30370 5 73 -6.4 -72.7 | 24 72 -29.3 -65.7 Wind Parameters Mean winds (0-6000m): 257.0 at 31.9 knts Storm direction: 287.0 at 23.9 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 196.7 neg: -20.1 tot: 176.6 m^2/s^2 ave: 58.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 209.22 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 ------------------------------------------------------------------------------- 500 110 9 108 33| 11.8 0.0 11.8|119.3 -9.4 109.9 219.8 0.55| 23.4 12.9 1000 145 9 117 32| 7.4 0.0 7.4|161.1 -9.4 151.6 151.6 0.56| 16.4 9.2 1500 184 10 128 28| 5.8 0.0 5.8|173.3 -9.4 163.9 109.2 0.43| 16.0 6.9 2000 226 12 136 21| 4.7 0.0 4.7|175.4 -10.5 164.9 82.4 0.39| 13.6 5.3 2500 244 13 140 17| 3.8 1.5 5.3|194.4 -10.5 183.9 73.5 0.46| 12.6 5.8 3000 251 15 144 15| 3.2 1.6 4.8|196.7 -20.1 176.6 58.9 0.35| 12.5 4.4 4000 255 20 163 13| 5.3 1.2 6.5|302.1 -24.5 277.6 69.4 0.48| 12.6 6.0 5000 257 26 191 13| 4.2 2.2 6.4|347.2 -71.3 275.9 55.2 0.40| 12.0 4.8 6000 257 32 210 16| 3.8 2.4 6.2|372.2 -96.9 275.3 45.9 0.36| 11.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251203.00.gif