UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 8 DEC 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 1011 6 -18.9 -21.2 82 2.3 -19.2 360 16 253.5 253.6 253.2 255.3 0.70 1 1008 29 -17.5 -19.3 86 1.8 -17.8 352 18 255.1 255.2 254.9 257.3 0.82 2 1000 90 -17.7 -19.9 83 2.2 -18.0 330 25 255.4 255.6 255.1 257.6 0.79 3 978 257 -15.5 -19.1 74 3.6 -16.1 346 31 259.3 259.4 258.4 261.6 0.86 4 969 327 -15.3 -16.4 91 1.1 -15.5 350 33 260.2 260.4 259.6 263.1 1.09 5 964 366 -12.9 -15.9 78 3.0 -13.5 351 33 263.0 263.2 261.8 266.1 1.15 6 956 430 -12.5 -17.4 67 4.9 -13.5 352 32 264.0 264.2 262.4 266.8 1.02 7 952 462 -11.7 -35.7 12 24.0 -14.6 353 32 265.2 265.2 261.5 265.7 0.19 8 925 682 -12.5 -37.5 10 25.0 -15.3 355 30 266.5 266.6 262.5 267.0 0.16 9 919 732 -12.7 -38.7 9 26.0 -15.6 355 30 266.8 266.8 262.7 267.3 0.15 10 885 1018 -13.9 -25.9 36 12.0 -15.8 353 26 268.5 268.6 264.6 270.0 0.52 11 869 1157 -13.9 -35.9 14 22.0 -16.5 351 24 269.9 269.9 265.0 270.5 0.21 12 850 1324 -14.5 -43.5 7 29.0 -17.3 360 18 271.0 271.0 265.5 271.3 0.10 13 837 1441 -14.3 -47.3 4 33.0 -17.3 14 15 272.4 272.4 266.4 272.6 0.06 14 825 1550 -15.3 -46.3 5 31.0 -18.1 27 13 272.4 272.4 266.5 272.7 0.07 15 818 1615 -15.1 -41.1 9 26.0 -17.8 34 11 273.3 273.3 267.2 273.7 0.13 16 809 1698 -14.7 -23.7 46 9.0 -16.3 44 9 274.6 274.7 269.1 276.7 0.70 17 770 2071 -17.1 -17.3 98 0.2 -17.1 95 11 275.9 276.1 270.9 279.6 1.28 18 719 2582 -20.7 -21.1 97 0.4 -20.8 118 14 277.4 277.6 271.3 280.3 0.99 19 718 2592 -18.9 -34.9 23 16.0 -20.8 117 13 279.5 279.6 271.4 280.4 0.27 20 717 2603 -18.1 -43.1 9 25.0 -20.5 117 13 280.5 280.5 271.6 280.9 0.12 21 714 2634 -17.9 -39.9 13 22.0 -20.3 117 13 281.1 281.1 272.1 281.6 0.17 22 706 2718 -18.1 -39.1 14 21.0 -20.4 115 12 281.8 281.8 272.5 282.3 0.18 23 700 2782 -18.5 -34.5 23 16.0 -20.5 110 13 282.0 282.0 272.8 282.9 0.29 24 683 2965 -19.9 -34.9 25 15.0 -21.7 123 12 282.4 282.5 273.1 283.3 0.29 25 664 3173 -21.3 -40.3 16 19.0 -23.2 136 15 283.1 283.2 273.3 283.7 0.17 26 609 3806 -25.3 -42.3 19 17.0 -26.8 143 26 285.6 285.6 274.6 286.1 0.15 27 593 3999 -26.5 -30.1 72 3.6 -26.9 148 29 286.4 286.5 275.6 288.1 0.53 28 573 4246 -27.9 -29.7 85 1.8 -28.1 154 34 287.6 287.7 276.3 289.4 0.57 29 558 4436 -29.3 -30.0 94 0.7 -29.4 156 37 288.1 288.2 276.6 289.9 0.57 30 541 4656 -31.1 -32.5 87 1.4 -31.3 158 40 288.5 288.6 276.7 290.0 0.46 31 539 4682 -31.1 -34.4 73 3.3 -31.4 158 40 288.8 288.9 276.7 290.1 0.38 32 534 4748 -31.7 -33.1 87 1.4 -31.9 159 41 288.9 289.0 276.8 290.3 0.44 33 521 4922 -33.1 -34.1 91 1.0 -33.2 159 44 289.3 289.3 276.9 290.6 0.41 34 500 5210 -35.1 -38.2 73 3.1 -35.3 155 53 290.2 290.3 277.2 291.2 0.28 35 486 5408 -36.3 -40.4 66 4.1 -36.6 158 53 291.1 291.2 277.6 291.9 0.23 36 447 5983 -41.3 -43.2 82 1.9 -41.4 168 54 291.9 291.9 277.9 292.5 0.19 37 438 6121 -42.1 -45.6 69 3.5 -42.3 170 54 292.6 292.6 278.2 293.1 0.15 38 435 6168 -42.5 -44.6 80 2.1 -42.6 170 54 292.6 292.7 278.2 293.2 0.17 39 411 6549 -45.7 -47.7 80 2.0 -45.8 166 56 293.3 293.3 278.5 293.7 0.12 40 400 6730 -46.7 -51.5 58 4.8 -46.9 165 57 294.3 294.3 278.9 294.6 0.08 41 399 6747 -46.7 -51.6 57 4.9 -46.9 165 57 294.5 294.5 279.0 294.8 0.08 42 373 7189 -50.5 -54.2 65 3.7 -50.6 160 56 295.2 295.2 279.3 295.4 0.06 43 367 7295 -51.3 -57.3 49 6.0 -51.4 160 55 295.5 295.5 279.4 295.7 0.05 44 357 7474 -52.5 -56.3 63 3.8 -52.6 160 54 296.2 296.2 279.7 296.4 0.05 45 300 8580 -59.3 -65.3 46 6.0 -59.3 165 65 301.8 301.8 282.1 301.8 0.02 46 293 8727 -60.1 -66.1 45 6.0 -60.2 165 66 302.7 302.7 282.5 302.7 0.02 47 286 8878 -60.4 -65.7 49 5.4 -60.4 165 68 304.4 304.4 283.2 304.5 0.02 48 266 9327 -61.1 -64.6 63 3.5 -61.2 165 64 309.7 309.7 285.2 309.8 0.02 49 255 9588 -62.3 -67.3 51 5.0 -62.3 165 62 311.7 311.7 285.9 311.7 0.02 50 250 9710 -62.9 -66.1 65 3.2 -62.9 165 61 312.6 312.6 286.2 312.6 0.02 51 248 9759 -63.3 -65.9 71 2.6 -63.3 166 61 312.7 312.7 286.3 312.8 0.02 52 234 10115 -64.3 -65.9 81 1.6 -64.3 169 57 316.4 316.4 287.6 316.5 0.02 53 232 10167 -64.7 -66.4 79 1.7 -64.7 170 57 316.6 316.6 287.6 316.7 0.02 54 223 10408 -64.1 -77.1 15 13.0 -64.2 168 54 321.1 321.1 289.1 321.1 0.00 55 218 10547 -63.1 -82.1 6 19.0 -63.2 161 49 324.7 324.7 290.2 324.7 0.00 56 200 11080 -60.3 -81.3 5 21.0 -60.4 160 41 337.3 337.3 293.6 337.3 0.00 57 198 11143 -59.9 -80.9 5 21.0 -60.0 160 40 338.9 338.9 294.0 338.9 0.00 58 187 11498 -60.5 -81.5 5 21.0 -60.6 153 38 343.5 343.5 295.1 343.5 0.00 59 180 11737 -58.5 -82.5 3 24.0 -58.7 154 35 350.5 350.5 296.7 350.5 0.00 60 150 12880 -58.9 -83.9 3 25.0 -59.1 150 23 368.6 368.6 300.3 368.6 0.00 61 100 15430 -59.1 -86.1 2 27.0 -59.5 145 15 413.5 413.5 306.9 413.5 0.00 62 91 16018 -61.1 -87.1 2 26.0 -61.4 173 13 420.9 420.9 307.8 420.9 0.00 63 70 17640 -62.5 -87.5 2 25.0 -62.8 190 8 450.7 450.7 310.9 450.7 0.00 64 55 19125 -64.3 -89.3 2 25.0 -64.6 196 10 478.7 478.7 313.4 478.7 0.00 65 50 19710 -63.3 -89.3 2 26.0 -63.7 295 14 494.3 494.3 314.5 494.3 0.00 66 35 21914 -60.9 -88.9 1 28.0 -61.6 295 15 553.7 553.7 318.3 553.7 0.00 67 30 22870 -61.9 -89.9 1 28.0 -62.6 300 29 575.9 575.9 319.5 575.9 0.00 68 21 25062 -62.7 -89.7 1 27.0 -63.6 285 33 635.3 635.3 322.1 635.4 0.01 69 20 25360 -64.3 -90.3 2 26.0 -65.1 260 30 639.4 639.4 322.3 639.4 0.01 70 18 26000 -66.7 -91.7 2 25.0 -67.4 288 39 651.3 651.3 322.7 651.4 0.00 71 14 27537 -61.9 -89.9 1 28.0 -63.3 312 53 716.2 716.2 325.0 716.2 0.01 72 10 29620 -61.5 -89.5 1 28.0 -63.5 305 47 790.0 790.0 327.0 790.1 0.01 73 8.4 30703 -60.7 -89.7 1 29.0 -63.1 305 48 833.5 833.5 328.0 833.6 0.01 74 7.4 31484 -64.9 -91.9 1 27.0 -66.7 305 48 847.2 847.2 328.3 847.3 0.01 75 4.8 34152 -60.5 -89.5 1 29.0 -64.3 979.1 979.1 330.8 979.4 0.03 TRP 232 10167 -64.7 -66.4 79 1.7 -64.7 170 57 316.6 316.6 287.6 316.7 0.02 WND 286 8878 -60.4 -65.7 49 5.4 -60.4 165 68 304.4 304.4 283.2 304.5 0.02 Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 51.30 % Est. max temperature: -1.98 C = 28.44 F Sfc-Lift cond lev (LCL): 973.56 mb = 291.60 m = 956.69 ft T: -15.40 C 700-500 lapse rate: 6.84 C/km ThetaE index: 1.11 C Layer 952.0- 925.0 mb Conv cond level (CCL): 553.95 mb = 4487.72 m = 14723.32 ft Mean mixing ratio: 0.59 g/kg Conv temperature: 15.98 C = 60.76 F Cap Strength: 21.31 C Lifted Index: 21.86 C Risk: None Lifted Index @300 mb: 26.99 C Lifted Index @700 mb: 17.22 C Showalter Index: 15.74 C Risk: None Total Totals Index: 12.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -8.40 C K Index: -38.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.43 J/kg Max Up Vert Vel: 10.90 m/s Conv Inhibition (B-): 71838.16 J/kg Cap Strength: 21.82 C Lift Cond Lev (LCL): 821.06 mb = 1586.49 m = 5204.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 21 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 1011 6 360 16 -0.0 -16.0 | 355 37 3.0 -37.1 1 1000 90 330 25 12.5 -21.7 | 340 45 15.5 -42.8 2 972 305 350 33 5.7 -32.5 | 351 54 8.7 -53.6 3 934 610 355 31 2.7 -30.9 | 354 52 5.7 -52.0 4 925 682 355 30 2.6 -29.9 | 354 51 5.6 -51.0 5 897 914 355 28 2.4 -27.9 | 354 49 5.4 -49.0 6 862 1219 350 23 4.0 -22.7 | 351 44 7.0 -43.8 7 850 1324 360 18 -0.0 -18.0 | 356 39 3.0 -39.1 8 795 1829 60 6 -5.2 -3.0 | 5 24 -2.2 -24.1 9 763 2134 105 12 -11.6 3.1 | 26 20 -8.6 -18.0 10 733 2438 120 15 -13.0 7.5 | 36 17 -10.0 -13.6 11 704 2743 115 12 -10.9 5.1 | 26 18 -7.9 -16.1 12 700 2782 110 13 -12.2 4.4 | 29 19 -9.2 -16.7 13 675 3048 130 12 -9.2 7.7 | 25 15 -6.2 -13.4 14 647 3353 145 19 -10.9 15.6 | 55 10 -7.9 -5.6 15 620 3658 140 23 -14.8 17.6 | 73 12 -11.8 -3.5 16 570 4267 155 35 -14.8 31.7 | 132 16 -11.8 10.6 17 524 4877 160 43 -14.7 40.4 | 149 23 -11.7 19.3 18 502 5182 155 53 -22.4 48.0 | 144 33 -19.4 26.9 19 500 5210 155 53 -22.4 48.0 | 144 33 -19.4 26.9 20 439 6096 170 54 -9.4 53.2 | 169 33 -6.4 32.1 21 400 6730 165 57 -14.8 55.1 | 161 36 -11.8 33.9 22 383 7010 160 57 -19.5 53.6 | 153 36 -16.5 32.4 23 348 7620 160 53 -18.1 49.8 | 152 32 -15.1 28.7 24 300 8580 165 65 -16.8 62.8 | 162 44 -13.8 41.7 25 286 8878 165 68 -17.6 65.7 | 162 47 -14.6 44.6 26 274 9144 165 66 -17.1 63.8 | 162 45 -14.1 42.6 27 250 9710 165 61 -15.8 58.9 | 161 40 -12.8 37.8 28 232 10167 170 57 -9.9 56.1 | 169 36 -6.9 35.0 29 225 10363 170 56 -9.7 55.1 | 169 35 -6.7 34.0 30 214 10668 155 44 -18.6 39.9 | 140 24 -15.6 18.7 31 200 11080 160 41 -14.0 38.5 | 148 21 -11.0 17.4 32 194 11278 160 37 -12.7 34.8 | 145 17 -9.7 13.6 33 185 11582 150 38 -19.0 32.9 | 126 20 -16.0 11.8 34 167 12192 165 27 -7.0 26.1 | 141 6 -4.0 5.0 35 150 12880 150 23 -11.5 19.9 | 82 9 -8.5 -1.2 36 145 13106 150 23 -11.5 19.9 | 82 9 -8.5 -1.2 37 131 13716 165 19 -4.9 18.4 | 35 3 -1.9 -2.8 38 125 14021 150 23 -11.5 19.9 | 82 9 -8.5 -1.2 39 119 14326 170 16 -2.8 15.8 | 358 5 0.2 -5.4 40 114 14630 145 13 -7.5 10.6 | 23 11 -4.5 -10.5 41 103 15240 160 7 -2.4 6.6 | 358 15 0.6 -14.6 42 100 15430 145 15 -8.6 12.3 | 32 10 -5.6 -8.8 43 98 15545 140 15 -9.6 11.5 | 35 12 -6.7 -9.6 44 93 15850 170 16 -2.8 15.8 | 358 5 0.2 -5.4 45 89 16154 175 10 -0.9 10.0 | 349 11 2.1 -11.2 46 85 16459 130 10 -7.7 6.4 | 18 15 -4.7 -14.7 47 81 16764 170 12 -2.1 11.8 | 355 9 0.9 -9.3 48 73 17374 215 10 5.7 8.2 | 326 16 8.7 -12.9 49 70 17640 190 8 1.4 7.9 | 342 14 4.4 -13.2 50 70 17678 185 2 0.2 2.0 | 351 19 3.2 -19.1 51 63 18288 165 10 -2.6 9.7 | 358 11 0.4 -11.5 52 52 19507 210 10 5.0 8.7 | 327 15 8.0 -12.5 53 50 19710 295 14 12.7 -5.9 | 330 31 15.7 -27.0 54 49 19812 270 10 10.0 -0.0 | 328 25 13.0 -21.1 55 47 20117 295 15 13.6 -6.3 | 329 32 16.6 -27.5 56 45 20422 295 12 10.9 -5.1 | 332 30 13.9 -26.2 57 40 21031 290 17 16.0 -5.8 | 325 33 19.0 -26.9 58 38 21336 295 16 14.5 -6.8 | 328 33 17.5 -27.9 59 37 21641 300 10 8.7 -5.0 | 336 29 11.6 -26.1 60 33 22250 290 21 19.7 -7.2 | 321 36 22.7 -28.3 61 32 22555 325 19 10.9 -15.6 | 339 39 13.9 -36.7 62 30 22860 330 32 16.0 -27.7 | 339 52 19.0 -48.8 63 30 22870 300 29 25.1 -14.5 | 322 45 28.1 -35.6 64 29 23165 305 34 27.9 -19.5 | 323 51 30.8 -40.6 65 26 23774 305 18 14.7 -10.3 | 331 36 17.7 -31.5 66 25 24079 320 24 15.4 -18.4 | 335 44 18.4 -39.5 67 22 24689 315 36 25.5 -25.5 | 329 55 28.4 -46.6 68 20 25360 260 30 29.5 5.2 | 296 36 32.5 -15.9 69 19 25603 265 30 29.9 2.6 | 299 38 32.9 -18.5 70 17 26213 300 44 38.1 -22.0 | 316 60 41.1 -43.1 71 16 26822 295 50 45.3 -21.1 | 311 64 48.3 -42.3 72 15 27127 320 52 33.4 -39.8 | 329 71 36.4 -61.0 73 14 27432 310 55 42.1 -35.4 | 321 72 45.1 -56.5 74 14 27737 315 50 35.4 -35.4 | 326 68 38.3 -56.5 75 12 28346 310 68 52.1 -43.7 | 320 85 55.1 -64.8 76 11 29261 310 46 35.2 -29.6 | 323 63 38.2 -50.7 77 10 29620 305 47 38.5 -27.0 | 319 64 41.5 -48.1 78 7 30175 305 48 39.3 -27.5 | 319 64 42.3 -48.7 Wind Parameters Mean winds (0-6000m): 142.0 at 28.4 knts Storm direction: 172.0 at 21.3 knts Shear (0-3000m) pos: 7.0 neg: 2.7 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 30.6 deg Storm rel helicity (0-3000m) pos: 323.0 neg: -160.5 tot: 162.5 m^2/s^2 ave: 54.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 2.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.14 Bulk Shear: 416.53 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 ------------------------------------------------------------------------------- 500 346 29 349 50| 0.0 16.4 16.4|143.7-114.9 28.8 57.6 0.00| 29.0 0.0 1000 350 29 351 50| 2.7 8.2 10.8|156.1-125.0 31.2 31.2 0.00| 17.5 0.1 1500 352 26 352 48| 7.1 5.5 12.5|242.5-142.3 100.2 66.8 0.14| 17.5 2.4 2000 356 22 354 43| 8.6 4.1 12.7|286.5-146.0 140.5 70.2 0.20| 16.9 3.3 2500 4 20 358 41| 8.6 3.3 11.8|320.7-147.5 173.2 69.3 0.26| 15.3 3.9 3000 14 19 2 40| 7.0 2.7 9.8|323.0-160.5 162.5 54.2 0.21| 13.9 2.9 4000 49 19 19 36| 7.7 2.0 9.8|378.1-160.5 217.6 54.4 0.34| 13.0 4.4 5000 116 23 58 21| 8.0 1.6 9.7|427.2-164.8 262.4 52.5 0.37| 12.4 4.6 6000 142 28 95 15| 7.3 1.4 8.7|536.2-175.8 360.4 60.1 0.40| 12.0 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251208.12.gif