UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 27 APR 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 6 -12.1 -14.3 84 2.2 -12.6 290 17 260.1 260.3 259.8 263.4 1.24 1 1000 105 -12.9 -14.8 86 1.9 -13.3 285 22 260.2 260.4 259.9 263.5 1.21 2 925 696 -16.3 -16.6 98 0.3 -16.4 315 6 262.6 262.8 261.5 265.7 1.13 3 906 852 -17.5 -17.6 99 0.1 -17.5 282 8 263.0 263.1 261.6 265.9 1.06 4 904 868 -17.3 -18.1 93 0.8 -17.4 279 8 263.3 263.5 261.9 266.1 1.02 5 903 877 -16.9 -18.8 85 1.9 -17.3 277 9 263.8 264.0 262.1 266.5 0.96 6 901 893 -13.5 -20.5 56 7.0 -14.8 274 9 267.5 267.6 264.6 269.9 0.83 7 897 927 -12.9 -23.9 39 11.0 -14.8 271 9 268.5 268.6 264.8 270.3 0.62 8 875 1117 -11.7 -15.6 73 3.9 -12.6 283 9 271.6 271.8 268.2 275.3 1.29 9 853 1312 -11.9 -17.9 61 6.0 -13.2 286 13 273.4 273.6 269.0 276.5 1.10 10 850 1339 -11.9 -17.9 61 6.0 -13.2 285 14 273.7 273.9 269.2 276.8 1.10 11 818 1632 -13.3 -26.3 33 13.0 -15.5 291 14 275.2 275.3 269.2 276.9 0.55 12 813 1678 -13.5 -21.5 51 8.0 -15.0 288 14 275.5 275.6 269.9 278.0 0.84 13 755 2239 -15.7 -32.7 22 17.0 -18.0 295 14 279.0 279.1 271.1 280.0 0.32 14 726 2533 -17.5 -27.5 41 10.0 -19.1 286 13 280.2 280.3 272.2 281.9 0.55 15 700 2805 -19.3 -35.3 23 16.0 -21.2 300 13 281.1 281.2 272.3 282.0 0.27 16 695 2858 -19.5 -37.5 19 18.0 -21.5 301 13 281.5 281.5 272.4 282.2 0.22 17 679 3031 -20.9 -35.9 25 15.0 -22.6 305 12 281.8 281.8 272.6 282.6 0.26 18 671 3119 -21.3 -29.3 49 8.0 -22.4 308 12 282.3 282.4 273.3 283.9 0.50 19 662 3219 -21.7 -36.7 24 15.0 -23.4 313 12 282.9 283.0 273.3 283.7 0.25 20 657 3275 -22.1 -29.1 53 7.0 -23.1 316 12 283.1 283.2 273.9 284.7 0.52 21 650 3353 -22.3 -31.3 44 9.0 -23.5 319 12 283.7 283.8 274.0 285.1 0.43 22 641 3456 -22.9 -26.3 74 3.4 -23.4 323 11 284.2 284.3 274.8 286.3 0.70 23 640 3467 -22.9 -25.4 80 2.5 -23.3 323 11 284.3 284.5 274.9 286.6 0.76 24 631 3571 -23.9 -25.9 84 2.0 -24.2 327 10 284.3 284.5 274.9 286.6 0.73 25 518 4983 -34.5 -39.3 62 4.8 -34.8 311 10 288.0 288.1 276.0 288.8 0.24 26 500 5230 -36.5 -40.5 66 4.0 -36.8 315 8 288.5 288.6 276.3 289.3 0.22 27 475 5583 -39.3 -42.9 69 3.6 -39.5 306 13 289.3 289.4 276.6 289.9 0.18 28 421 6399 -44.3 -50.3 51 6.0 -44.5 313 7 293.1 293.1 278.3 293.4 0.09 29 416 6479 -45.1 -49.6 61 4.5 -45.3 312 7 293.1 293.1 278.3 293.4 0.10 30 400 6740 -46.5 -51.5 57 5.0 -46.7 310 5 294.6 294.6 279.0 294.8 0.08 31 386 6976 -47.7 -55.7 39 8.0 -47.9 306 6 296.0 296.0 279.6 296.2 0.05 32 380 7079 -48.3 -53.0 58 4.7 -48.4 304 6 296.5 296.5 279.9 296.8 0.07 33 372 7219 -48.7 -54.7 50 6.0 -48.8 302 7 297.8 297.8 280.5 298.0 0.06 34 368 7290 -49.5 -53.7 61 4.2 -49.6 301 7 297.7 297.7 280.4 297.9 0.07 35 353 7562 -50.5 -58.5 38 8.0 -50.7 296 8 299.9 299.9 281.3 300.0 0.04 36 338 7844 -52.3 -57.3 55 5.0 -52.4 279 7 301.2 301.2 281.9 301.4 0.05 37 308 8441 -54.9 -61.9 42 7.0 -55.0 235 4 305.7 305.7 283.7 305.8 0.03 38 300 8610 -53.5 -66.5 19 13.0 -53.7 295 2 309.9 309.9 285.3 310.0 0.02 39 297 8674 -53.3 -68.3 14 15.0 -53.5 299 2 311.1 311.1 285.7 311.2 0.01 40 280 9057 -48.7 -74.7 3 26.0 -49.1 325 5 323.0 323.0 289.7 323.0 0.01 41 273 9223 -49.1 -74.1 4 25.0 -49.5 326 5 324.8 324.8 290.2 324.8 0.01 42 256 9644 -48.5 -79.5 2 31.0 -49.0 305 2 331.7 331.7 292.2 331.7 0.00 43 250 9800 -47.3 -79.3 1 32.0 -47.9 300 9 335.7 335.7 293.3 335.8 0.00 44 222 10592 -44.1 -81.1 1 37.0 -44.9 290 9 352.3 352.3 297.1 352.3 0.00 45 209 10995 -45.3 -81.3 1 36.0 -46.1 319 10 356.5 356.5 298.0 356.5 0.00 46 202 11223 -44.3 -81.3 1 37.0 -45.2 308 7 361.6 361.6 299.0 361.6 0.00 47 200 11290 -44.7 -81.7 1 37.0 -45.6 305 6 362.0 362.0 299.1 362.0 0.00 48 150 13210 -44.9 -82.9 1 38.0 -46.0 310 4 392.7 392.7 304.2 392.7 0.00 49 137 13816 -44.7 -83.7 1 39.0 -45.9 337 3 403.4 403.4 305.6 403.4 0.00 50 130 14165 -46.3 -84.3 1 38.0 -47.4 352 3 406.6 406.6 306.1 406.6 0.00 51 125 14426 -44.7 -83.7 1 39.0 -46.0 4 3 414.1 414.1 307.0 414.1 0.00 52 113 15098 -46.7 -84.7 1 38.0 -47.9 34 2 422.5 422.5 308.0 422.5 0.00 53 100 15910 -45.5 -84.5 0 39.0 -47.0 70 8 439.8 439.8 309.8 439.8 0.00 54 94 16323 -45.3 -85.3 0 40.0 -46.9 32 4 448.1 448.1 310.7 448.1 0.00 55 72 18093 -47.5 -86.5 0 39.0 -49.1 126 2 478.9 478.9 313.4 478.9 0.00 56 70 18280 -46.3 -85.3 0 39.0 -48.1 140 2 485.3 485.3 313.9 485.4 0.00 57 50 20510 -47.5 -86.5 0 39.0 -49.7 80 7 531.5 531.5 317.0 531.6 0.00 58 40 21988 -47.7 -86.7 0 39.0 -50.3 80 7 566.1 566.1 318.9 566.1 0.01 59 38 22328 -46.9 -85.9 0 39.0 -49.7 80 7 576.5 576.5 319.5 576.5 0.01 60 32 23465 -48.7 -86.7 0 38.0 -51.5 80 10 600.7 600.7 320.6 600.7 0.01 61 30 23890 -48.5 -86.5 0 38.0 -51.5 65 11 612.4 612.4 321.2 612.5 0.01 62 28 24343 -47.7 -86.7 0 39.0 -51.0 65 11 626.8 626.9 321.7 626.9 0.01 63 23 25633 -49.5 -87.5 0 38.0 -52.8 89 11 657.8 657.8 323.0 657.9 0.01 64 20 26550 -47.7 -86.7 0 39.0 -51.9 90 13 690.2 690.2 324.1 690.2 0.01 65 19 26889 -47.3 -86.3 0 39.0 -51.8 76 12 701.6 701.6 324.5 701.7 0.01 66 15 28442 -49.9 -87.9 0 38.0 -54.2 50 13 742.0 742.0 325.7 742.1 0.01 67 10 31120 -45.1 -85.1 0 40.0 -52.8 105 17 851.2 851.2 328.4 851.5 0.03 68 7.0 33515 -42.7 -82.7 0 40.0 -53.2 952.5 952.6 330.4 953.2 0.06 69 6.7 33810 -43.9 -83.9 0 40.0 -53.9 959.5 959.5 330.5 960.1 0.05 70 4.5 36546 -33.1 -77.1 0 44.0 -52.0 1125.9 1126.0 333.0 1129.0 0.23 TRP 308 8441 -54.9 -61.9 42 7.0 -55.0 235 4 305.7 305.7 283.7 305.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5125.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 60.18 % Est. max temperature: 0.45 C = 32.81 F Sfc-Lift cond lev (LCL): 977.62 mb = 276.58 m = 907.40 ft T: -13.89 C 700-500 lapse rate: 7.09 C/km Conv cond level (CCL): 928.52 mb = 667.24 m = 2189.10 ft Mean mixing ratio: 1.17 g/kg Conv temperature: -9.66 C = 14.62 F Cap Strength: 19.56 C Lifted Index: 19.73 C Risk: None Lifted Index @300 mb: 32.14 C Lifted Index @700 mb: 15.66 C Showalter Index: 9.89 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 18.60 C K Index: -9.30 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.12 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 78438.88 J/kg Cap Strength: 19.69 C Lift Cond Lev (LCL): 944.32 mb = 539.26 m = 1769.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 9 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 6 290 17 16.0 -5.8 | 261 12 11.6 1.8 1 1000 105 285 22 21.3 -5.7 | 263 17 16.8 2.0 2 974 305 295 13 11.8 -5.5 | 254 8 7.4 2.2 3 936 610 300 6 5.2 -3.0 | 190 5 0.8 4.6 4 925 696 315 6 4.2 -4.2 | 177 3 -0.2 3.4 5 899 914 270 9 9.0 -0.0 | 211 9 4.6 7.6 6 863 1219 290 9 8.5 -3.1 | 222 6 4.0 4.6 7 850 1339 285 14 13.5 -3.6 | 246 10 9.1 4.0 8 829 1524 300 13 11.3 -6.5 | 260 7 6.8 1.1 9 797 1829 275 16 15.9 -1.4 | 242 13 11.5 6.3 10 765 2134 300 15 13.0 -7.5 | 269 9 8.6 0.1 11 735 2438 285 13 12.6 -3.4 | 242 9 8.1 4.3 12 706 2743 290 12 11.3 -4.1 | 243 8 6.9 3.5 13 700 2805 300 13 11.3 -6.5 | 260 7 6.8 1.1 14 677 3048 305 12 9.8 -6.9 | 262 5 5.4 0.8 15 649 3353 320 12 7.7 -9.2 | 295 4 3.3 -1.5 16 622 3658 330 9 4.5 -7.8 | 329 0 0.1 -0.1 17 571 4267 300 12 10.4 -6.0 | 255 6 6.0 1.6 18 525 4877 310 11 8.4 -7.1 | 262 4 4.0 0.6 19 500 5230 315 8 5.7 -5.7 | 212 2 1.2 2.0 20 481 5486 305 14 11.5 -8.0 | 273 7 7.1 -0.4 21 440 6096 315 9 6.4 -6.4 | 237 2 2.0 1.3 22 400 6740 310 5 3.8 -3.2 | 173 4 -0.6 4.4 23 349 7620 295 8 7.3 -3.4 | 214 5 2.8 4.3 24 308 8441 235 4 3.3 2.3 | 173 10 -1.1 9.9 25 300 8610 295 2 1.8 -0.8 | 159 7 -2.6 6.8 26 276 9144 330 6 3.0 -5.2 | 150 3 -1.4 2.5 27 252 9754 300 1 0.9 -0.5 | 154 8 -3.5 7.1 28 250 9800 300 9 7.8 -4.5 | 227 5 3.4 3.1 29 241 10058 325 10 5.7 -8.2 | 292 1 1.3 -0.5 30 220 10668 285 9 8.7 -2.3 | 219 7 4.3 5.3 31 210 10973 320 10 6.4 -7.7 | 270 2 2.0 -0.0 32 200 11290 305 6 4.9 -3.4 | 187 4 0.5 4.2 33 183 11887 305 13 10.6 -7.5 | 268 6 6.2 0.2 34 152 13106 340 10 3.4 -9.4 | 30 2 -1.0 -1.7 35 150 13210 310 4 3.1 -2.6 | 165 5 -1.3 5.1 36 111 15240 40 2 -1.3 -1.5 | 137 8 -5.7 6.1 37 100 15910 70 8 -7.5 -2.7 | 112 13 -11.9 4.9 38 96 16154 70 8 -7.5 -2.7 | 112 13 -11.9 4.9 39 92 16459 0 0 -0.0 -0.0 | 150 9 -4.4 7.6 40 70 18280 140 2 -1.3 1.5 | 148 11 -5.7 9.2 41 50 20510 80 7 -6.9 -1.2 | 120 13 -11.3 6.4 42 44 21336 80 5 -4.9 -0.9 | 126 12 -9.3 6.8 43 31 23774 80 11 -10.8 -1.9 | 111 16 -15.2 5.7 44 30 23890 65 11 -10.0 -4.6 | 102 15 -14.4 3.0 45 29 24079 65 11 -10.0 -4.6 | 102 15 -14.4 3.0 46 24 25298 65 10 -9.1 -4.2 | 104 14 -13.5 3.4 47 23 25603 90 11 -11.0 0.0 | 116 17 -15.4 7.6 48 22 25908 75 10 -9.7 -2.6 | 110 15 -14.1 5.1 49 20 26518 65 11 -10.0 -4.6 | 102 15 -14.4 3.0 50 20 26550 90 13 -13.0 0.0 | 114 19 -17.4 7.6 51 19 26822 65 12 -10.9 -5.1 | 100 16 -15.3 2.6 52 18 27127 115 13 -11.8 5.5 | 129 21 -16.2 13.1 53 17 27432 120 10 -8.7 5.0 | 134 18 -13.1 12.6 54 17 27737 50 10 -7.7 -6.4 | 96 12 -12.1 1.2 55 16 28042 115 10 -9.1 4.2 | 131 18 -13.5 11.9 56 15 28346 45 10 -7.1 -7.1 | 93 11 -11.5 0.6 57 15 28651 60 18 -15.6 -9.0 | 86 20 -20.0 -1.4 58 13 29566 105 16 -15.5 4.1 | 121 23 -19.9 11.8 59 12 29870 95 19 -18.9 1.7 | 112 25 -23.3 9.3 60 12 30175 105 10 -9.7 2.6 | 126 17 -14.1 10.2 61 10 31120 105 17 -16.4 4.4 | 120 24 -20.8 12.0 Wind Parameters Mean winds (0-6000m): 300.0 at 11.8 knts Storm direction: 330.0 at 8.8 knts Shear (0-3000m) pos: 1.8 neg: 1.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 0.8 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -29.6 tot: 5.9 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.66 Bulk Shear: 2.17 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 ------------------------------------------------------------------------------- 500 290 15 257 10| 9.0 0.0 9.0| 2.2 -10.2 -8.0 -16.0 -0.24| 19.9 -4.9 1000 290 11 239 7| 4.5 1.8 6.3| 6.1 -13.7 -7.6 -7.6 -0.16| 15.4 -2.5 1500 289 11 238 7| 2.4 1.2 3.6| 18.4 -13.7 4.7 3.1 0.03| 13.4 0.4 2000 288 12 241 8| 1.8 1.6 3.4| 26.5 -21.1 5.5 2.7 0.02| 12.5 0.3 2500 289 13 244 8| 1.4 1.3 2.7| 30.8 -29.6 1.1 0.5 -0.01| 11.2 -0.2 3000 290 13 245 8| 1.8 1.1 2.9| 35.5 -29.6 5.9 2.0 0.03| 10.2 0.3 4000 296 12 250 7| 1.9 1.1 3.0| 38.7 -30.0 8.8 2.2 0.05| 8.8 0.5 5000 298 12 252 6| 1.7 1.0 2.8| 39.5 -31.5 8.0 1.6 0.04| 7.7 0.3 6000 300 12 253 6| 1.7 1.0 2.7| 42.6 -34.3 8.3 1.4 0.04| 7.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20250427.12.gif