UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 17 JAN 26 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 1009 53 -26.7 -29.2 79 2.5 -26.9 300 1 245.8 245.9 245.7 246.7 0.34 1 1008 60 -21.7 -25.0 75 3.3 -22.1 297 2 250.9 251.0 250.6 252.2 0.50 2 1005 82 -18.7 -23.7 65 5.0 -19.4 287 5 254.1 254.2 253.5 255.6 0.56 3 1001 111 -18.1 -21.1 77 3.0 -18.6 273 8 255.0 255.1 254.5 256.9 0.71 4 1000 118 -18.1 -21.5 75 3.4 -18.6 270 9 255.1 255.2 254.5 256.9 0.68 5 987 216 -17.1 -26.1 46 9.0 -18.3 262 12 257.0 257.1 255.7 258.3 0.46 6 944 548 -19.3 -27.3 49 8.0 -20.3 283 22 258.1 258.1 256.5 259.3 0.43 7 929 668 -18.3 -27.3 45 9.0 -19.4 293 27 260.3 260.3 258.3 261.5 0.44 8 925 700 -18.3 -27.3 45 9.0 -19.4 295 29 260.6 260.7 258.6 261.8 0.44 9 915 781 -17.9 -23.9 59 6.0 -18.8 295 31 261.8 261.9 259.9 263.5 0.61 10 911 814 -17.1 -25.1 50 8.0 -18.3 295 31 263.0 263.1 260.6 264.5 0.55 11 903 880 -17.1 -29.1 34 12.0 -18.6 295 32 263.6 263.7 260.8 264.7 0.38 12 888 1006 -16.9 -29.9 31 13.0 -18.6 292 34 265.1 265.2 261.9 266.2 0.36 13 850 1334 -16.5 -26.5 42 10.0 -18.0 280 37 268.9 268.9 264.9 270.4 0.52 14 843 1396 -16.3 -27.3 38 11.0 -17.9 279 38 269.7 269.8 265.4 271.1 0.48 15 805 1743 -15.7 -25.7 42 10.0 -17.3 276 41 273.9 274.0 268.4 275.7 0.59 16 756 2215 -17.1 -33.1 24 16.0 -19.2 275 46 277.4 277.4 270.1 278.3 0.31 17 740 2375 -17.5 -28.5 38 11.0 -19.1 275 43 278.6 278.7 271.2 280.1 0.49 18 700 2789 -20.1 -31.1 37 11.0 -21.5 275 44 280.2 280.3 272.0 281.5 0.41 19 607 3831 -26.1 -40.1 26 14.0 -27.3 280 50 285.0 285.0 274.3 285.6 0.19 20 533 4765 -29.3 -54.3 7 25.0 -30.7 280 52 291.9 291.9 277.7 292.1 0.04 21 527 4845 -28.9 -55.9 6 27.0 -30.3 280 52 293.4 293.4 278.4 293.5 0.04 22 500 5220 -30.5 -54.5 8 24.0 -31.8 290 53 295.9 295.9 279.6 296.0 0.05 23 482 5480 -32.1 -56.1 7 24.0 -33.3 289 53 297.0 297.0 280.1 297.1 0.04 24 400 6770 -42.7 -60.7 12 18.0 -43.2 280 55 299.5 299.5 281.1 299.6 0.03 25 371 7272 -47.5 -62.5 16 15.0 -47.8 280 52 299.6 299.6 281.2 299.7 0.02 26 330 8037 -52.5 -65.5 19 13.0 -52.7 283 60 303.0 303.0 282.6 303.0 0.02 27 313 8377 -54.5 -65.5 25 11.0 -54.6 275 61 304.8 304.8 283.4 304.9 0.02 28 310 8438 -53.5 -63.5 28 10.0 -53.7 273 62 307.0 307.0 284.2 307.1 0.02 29 304 8564 -52.1 -69.1 11 17.0 -52.3 268 65 310.7 310.7 285.6 310.8 0.01 30 300 8650 -52.5 -65.5 19 13.0 -52.7 265 67 311.3 311.4 285.8 311.4 0.02 31 283 9027 -53.5 -64.5 25 11.0 -53.7 261 70 315.2 315.2 287.2 315.2 0.02 32 270 9330 -54.1 -72.1 9 18.0 -54.3 269 68 318.5 318.5 288.3 318.6 0.01 33 250 9830 -49.9 -77.9 2 28.0 -50.3 265 71 331.9 331.9 292.2 331.9 0.00 34 245 9962 -50.2 -77.9 2 27.7 -50.5 265 72 333.4 333.4 292.6 333.4 0.00 35 231 10346 -50.9 -77.9 3 27.0 -51.3 267 66 337.9 337.9 293.8 338.0 0.00 36 228 10432 -50.9 -78.9 2 28.0 -51.3 268 65 339.2 339.2 294.1 339.2 0.00 37 224 10548 -47.7 -79.7 1 32.0 -48.3 269 62 345.8 345.8 295.7 345.9 0.00 38 212 10913 -46.1 -79.1 1 33.0 -46.8 266 58 353.8 353.8 297.4 353.8 0.00 39 200 11300 -47.5 -79.5 1 32.0 -48.1 255 60 357.6 357.6 298.2 357.6 0.00 40 194 11500 -49.1 -80.1 1 31.0 -49.7 254 60 358.1 358.1 298.3 358.1 0.00 41 162 12694 -43.3 -78.3 1 35.0 -44.5 246 69 386.8 386.8 303.3 386.9 0.01 42 150 13210 -44.1 -79.1 1 35.0 -45.3 260 61 394.1 394.1 304.4 394.1 0.01 43 139 13720 -45.3 -80.3 1 35.0 -46.4 255 60 400.6 400.6 305.3 400.7 0.00 44 133 14013 -48.1 -81.1 1 33.0 -49.0 274 51 400.7 400.7 305.3 400.8 0.00 45 125 14421 -48.9 -81.9 1 33.0 -49.8 268 50 406.5 406.5 306.0 406.5 0.00 46 117 14852 -52.1 -83.1 1 31.0 -52.7 256 54 408.3 408.3 306.3 408.3 0.00 47 111 15194 -50.9 -83.9 1 33.0 -51.7 246 57 416.8 416.8 307.3 416.8 0.00 48 100 15870 -53.5 -84.5 1 31.0 -54.1 235 61 424.4 424.4 308.2 424.4 0.00 49 89 16611 -56.7 -85.7 1 29.0 -57.2 251 63 432.3 432.3 309.1 432.4 0.00 50 81 17204 -58.3 -86.3 2 28.0 -58.7 268 48 440.9 440.9 310.0 440.9 0.00 51 78 17441 -57.3 -85.3 2 28.0 -57.8 264 45 447.7 447.7 310.6 447.7 0.00 52 70 18120 -59.5 -86.5 2 27.0 -59.9 265 60 457.1 457.1 311.5 457.1 0.00 53 50 20220 -62.1 -89.1 2 27.0 -62.6 250 50 497.1 497.1 314.8 497.2 0.00 54 47 20605 -58.7 -87.7 1 29.0 -59.4 256 54 514.2 514.2 315.9 514.2 0.00 55 33 22765 -70.3 -91.3 3 21.0 -70.5 262 48 538.1 538.1 317.4 538.1 0.00 56 30 23330 -70.7 -91.7 3 21.0 -70.9 265 49 551.9 551.9 318.2 551.9 0.00 57 29 23531 -71.1 -92.1 3 21.0 -71.3 265 50 556.2 556.2 318.4 556.2 0.00 58 26 24179 -69.7 -91.7 3 22.0 -70.0 265 54 577.8 577.8 319.6 577.8 0.00 59 20 25720 -75.3 -93.3 4 18.0 -75.4 285 65 605.7 605.7 320.9 605.7 0.00 60 17 26657 -77.1 -94.1 5 17.0 -77.3 291 74 628.7 628.7 321.9 628.7 0.00 61 13 28211 -73.5 -94.5 3 21.0 -73.9 299 75 691.3 691.3 324.1 691.3 0.00 62 13 28211 -70.5 -92.5 3 22.0 -71.1 299 75 701.7 701.7 324.5 701.7 0.01 63 12 28682 -73.9 -93.9 3 20.0 -74.3 313 75 705.9 705.9 324.6 705.9 0.00 64 11 29192 -71.9 -92.9 3 21.0 -72.4 328 76 731.0 731.0 325.4 731.0 0.01 65 10 29750 -74.9 -94.9 3 20.0 -75.3 330 69 740.0 740.0 325.7 740.0 0.00 66 8.2 30911 -71.9 -94.9 2 23.0 -72.6 329 70 795.0 795.0 327.1 795.1 0.01 67 7.9 31133 -68.3 -92.3 2 24.0 -69.4 327 70 817.9 817.9 327.7 818.0 0.01 68 7.0 31851 -72.5 -93.5 3 21.0 -73.2 829.4 829.4 328.0 829.4 0.01 69 6.6 32198 -71.1 -95.1 2 24.0 -72.0 849.3 849.3 328.4 849.4 0.01 70 6.3 32477 -65.7 -93.7 1 28.0 -67.5 883.7 883.7 329.1 883.8 0.01 71 5.6 33196 -63.9 -90.9 1 27.0 -66.3 921.9 921.9 329.8 922.1 0.02 72 4.6 34403 -63.3 -90.3 1 27.0 -66.2 978.0 978.1 330.8 978.3 0.02 TRP 313 8377 -54.5 -65.5 25 11.0 -54.6 275 61 304.8 304.8 283.4 304.9 0.02 WND 245 9962 -50.2 -77.9 2 27.7 -50.5 265 72 333.4 333.4 292.6 333.4 0.00 Sounding variables and indices 1000-500 mb thick: 5102.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 31.02 % Est. max temperature: -4.51 C = 23.88 F Sfc-Lift cond lev (LCL): 967.55 mb = 364.48 m = 1195.80 ft T: -18.08 C 700-500 lapse rate: 4.28 C/km ThetaE index: 0.00 C Layer 1009.0- 0.0 mb Conv cond level (CCL): 471.59 mb = 5631.21 m = 18474.88 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 24.93 C = 76.88 F Cap Strength: 28.33 C Lifted Index: 29.95 C Risk: None Lifted Index @300 mb: 36.84 C Lifted Index @700 mb: 19.26 C Showalter Index: 21.10 C Risk: None Total Totals Index: 18.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 4.00 C K Index: -23.50 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 5.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.27 J/kg Max Up Vert Vel: 7.25 m/s Conv Inhibition (B-): 88671.64 J/kg Cap Strength: 29.59 C Lift Cond Lev (LCL): 845.72 mb = 1371.89 m = 4500.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 33 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 1009 53 300 1 0.9 -0.5 | 132 32 -23.6 21.0 1 1000 118 270 9 9.0 -0.0 | 144 26 -15.5 21.5 2 975 305 255 15 14.5 3.9 | 158 27 -10.0 25.3 3 936 610 290 24 22.6 -8.2 | 172 13 -1.9 13.3 4 925 700 295 29 26.3 -12.3 | 191 9 1.8 9.2 5 899 914 295 33 29.9 -13.9 | 216 9 5.4 7.5 6 863 1219 285 35 33.8 -9.1 | 217 16 9.3 12.4 7 850 1334 280 37 36.4 -6.4 | 218 19 11.9 15.0 8 796 1829 275 42 41.8 -3.7 | 224 25 17.3 17.8 9 764 2134 275 47 46.8 -4.1 | 232 28 22.3 17.4 10 734 2438 275 42 41.8 -3.7 | 224 25 17.3 17.8 11 704 2743 275 45 44.8 -3.9 | 229 27 20.3 17.5 12 700 2789 275 44 43.8 -3.8 | 228 26 19.3 17.6 13 621 3658 280 49 48.3 -8.5 | 241 27 23.8 13.0 14 570 4267 280 52 51.2 -9.0 | 245 29 26.7 12.4 15 524 4877 280 52 51.2 -9.0 | 245 29 26.7 12.4 16 503 5182 295 53 48.0 -22.4 | 272 24 23.5 -0.9 17 500 5220 290 53 49.8 -18.1 | 262 26 25.3 3.3 18 441 6096 285 54 52.2 -14.0 | 255 29 27.7 7.5 19 400 6770 280 55 54.2 -9.6 | 248 32 29.7 11.9 20 368 7315 280 52 51.2 -9.0 | 245 29 26.7 12.4 21 351 7620 280 57 56.1 -9.9 | 250 34 31.6 11.6 22 335 7925 285 60 58.0 -15.5 | 260 34 33.5 5.9 23 313 8377 275 61 60.8 -5.3 | 246 40 36.3 16.1 24 300 8650 265 67 66.7 5.8 | 237 50 42.3 27.3 25 278 9144 260 71 69.9 12.3 | 233 57 45.4 33.8 26 265 9449 275 66 65.7 -5.8 | 249 44 41.3 15.7 27 253 9754 260 68 67.0 11.8 | 232 54 42.5 33.3 28 250 9830 265 71 70.7 6.2 | 239 54 46.2 27.7 29 245 9962 265 72 71.7 6.3 | 240 55 47.2 27.7 30 241 10058 265 72 71.7 6.3 | 240 55 47.2 27.7 31 220 10668 270 60 60.0 -0.0 | 239 41 35.5 21.5 32 201 11278 260 55 54.2 9.6 | 224 43 29.7 31.0 33 200 11300 255 60 58.0 15.5 | 222 50 33.5 37.0 34 175 12192 250 62 58.3 21.2 | 218 54 33.8 42.7 35 160 12802 245 71 64.3 30.0 | 218 65 39.9 51.5 36 152 13106 265 63 62.8 5.5 | 235 47 38.3 27.0 37 150 13210 260 61 60.1 10.6 | 228 48 35.6 32.1 38 139 13716 255 60 58.0 15.5 | 222 50 33.5 37.0 39 133 14021 275 50 49.8 -4.4 | 236 31 25.3 17.1 40 127 14326 270 49 49.0 -0.0 | 229 33 24.5 21.5 41 110 15240 245 57 51.7 24.1 | 211 53 27.2 45.6 42 100 15850 225 55 38.9 38.9 | 193 62 14.4 60.4 43 100 15870 235 61 50.0 35.0 | 204 62 25.5 56.5 44 96 16154 235 61 50.0 35.0 | 204 62 25.5 56.5 45 91 16459 245 67 60.7 28.3 | 216 62 36.2 49.8 46 83 17069 270 51 51.0 -0.0 | 231 34 26.5 21.5 47 79 17374 265 44 43.8 3.8 | 217 32 19.3 25.3 48 72 17983 255 54 52.2 14.0 | 218 45 27.7 35.4 49 70 18120 265 60 59.8 5.2 | 233 44 35.3 26.7 50 68 18288 260 64 63.0 11.1 | 230 50 38.5 32.6 51 59 19202 265 51 50.8 4.4 | 225 37 26.3 25.9 52 56 19507 255 47 45.4 12.2 | 212 40 20.9 33.6 53 50 20220 250 50 47.0 17.1 | 210 45 22.5 38.6 54 48 20422 250 49 46.0 16.8 | 209 44 21.6 38.2 55 46 20726 260 58 57.1 10.1 | 226 45 32.6 31.5 56 44 21031 285 47 45.4 -12.2 | 246 23 20.9 9.3 57 42 21336 285 39 37.7 -10.1 | 229 17 13.2 11.4 58 36 22250 260 47 46.3 8.2 | 216 37 21.8 29.6 59 30 23330 265 49 48.8 4.3 | 223 35 24.3 25.7 60 25 24384 265 55 54.8 4.8 | 229 40 30.3 26.3 61 20 25720 285 65 62.8 -16.8 | 263 39 38.3 4.6 62 19 25908 285 61 58.9 -15.8 | 261 35 34.4 5.7 63 16 27127 295 82 74.3 -34.7 | 285 52 49.8 -13.2 64 15 27432 300 78 67.5 -39.0 | 292 46 43.1 -17.5 65 14 27737 285 74 71.5 -19.2 | 267 47 47.0 2.3 66 11 29261 330 76 38.0 -65.8 | 343 46 13.5 -44.4 67 10 29750 330 69 34.5 -59.8 | 345 40 10.0 -38.3 68 9 29870 335 72 30.4 -65.3 | 352 44 5.9 -43.8 69 8 30175 325 69 39.6 -56.5 | 337 38 15.1 -35.1 Wind Parameters Mean winds (0-6000m): 281.2 at 43.4 knts Storm direction: 311.2 at 32.6 knts Shear (0-3000m) pos: 2.5 neg: 5.5 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 208.5 neg: -23.8 tot: 184.6 m^2/s^2 ave: 61.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.23 Bulk Shear: 115.84 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 ------------------------------------------------------------------------------- 500 269 14 155 24| 0.0 22.0 22.0|122.4 0.0 122.4 244.7 0.68| 26.5 18.2 1000 286 22 168 16| 6.2 11.0 17.2|146.8 0.0 146.8 146.8 0.65| 20.9 13.6 1500 284 27 186 15| 4.1 9.6 13.7|154.6 0.0 154.6 103.1 0.55| 17.3 9.6 2000 281 31 200 16| 3.1 8.9 12.0|179.8 0.0 179.8 89.9 0.55| 14.8 8.1 2500 280 33 208 18| 2.5 6.6 9.1|189.9 -23.1 166.8 66.7 0.47| 13.2 6.1 3000 279 35 213 19| 2.5 5.5 8.0|208.5 -23.8 184.6 61.5 0.48| 11.6 5.5 4000 279 39 221 21| 2.7 4.1 6.8|248.6 -23.8 224.8 56.2 0.51| 9.5 4.9 5000 279 41 228 22| 2.6 3.4 6.0|304.2 -23.8 280.4 56.1 0.55| 8.6 4.7 6000 281 43 234 22| 2.2 3.1 5.2|331.7 -67.6 264.1 44.0 0.45| 8.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20260117.12.gif