UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 2 DEC 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 36 -14.9 -19.6 67 4.7 -15.7 265 7 257.4 257.6 256.8 259.6 0.80 1 1000 117 -15.1 -20.0 66 4.9 -15.9 250 16 258.0 258.2 257.2 260.2 0.78 2 926 692 -19.7 -22.7 77 3.0 -20.1 289 30 259.1 259.2 257.8 260.9 0.67 3 925 700 -19.7 -22.7 77 3.0 -20.1 290 30 259.2 259.3 257.9 261.0 0.67 4 896 937 -17.7 -25.7 50 8.0 -18.8 280 19 263.6 263.7 261.0 265.1 0.53 5 850 1329 -21.3 -26.3 64 5.0 -22.0 280 18 263.8 263.9 261.2 265.3 0.52 6 790 1864 -25.7 -27.9 82 2.2 -25.9 275 20 264.7 264.8 261.8 266.1 0.49 7 769 2060 -24.5 -32.5 47 8.0 -25.3 275 29 268.0 268.1 263.9 269.0 0.32 8 763 2117 -24.5 -30.5 57 6.0 -25.1 275 32 268.6 268.7 264.5 269.8 0.40 9 754 2204 -23.5 -38.5 24 15.0 -24.8 275 33 270.6 270.7 265.5 271.2 0.18 10 746 2282 -23.5 -32.5 43 9.0 -24.5 275 33 271.5 271.5 266.3 272.5 0.33 11 741 2331 -23.5 -40.5 19 17.0 -24.9 275 34 272.0 272.0 266.3 272.5 0.15 12 731 2430 -22.9 -41.9 16 19.0 -24.4 275 34 273.7 273.7 267.4 274.1 0.13 13 726 2481 -22.7 -40.7 18 18.0 -24.2 274 35 274.5 274.5 268.0 274.9 0.15 14 724 2501 -22.1 -36.1 27 14.0 -23.5 273 36 275.3 275.4 268.7 276.1 0.24 15 718 2562 -22.5 -30.5 48 8.0 -23.5 271 37 275.6 275.6 269.2 276.8 0.42 16 707 2675 -23.1 -30.1 53 7.0 -23.9 267 40 276.1 276.2 269.6 277.5 0.44 17 700 2748 -22.9 -31.9 44 9.0 -23.9 265 43 277.1 277.2 270.1 278.3 0.38 18 677 2993 -24.1 -36.1 32 12.0 -25.3 265 47 278.4 278.5 270.7 279.3 0.26 19 663 3145 -24.9 -37.9 29 13.0 -26.1 265 49 279.2 279.3 271.1 279.9 0.22 20 658 3200 -25.3 -32.3 52 7.0 -26.1 265 50 279.4 279.4 271.5 280.6 0.39 21 643 3367 -26.7 -31.5 64 4.8 -27.2 265 53 279.6 279.7 271.7 280.9 0.43 22 642 3379 -26.7 -31.3 65 4.6 -27.2 265 53 279.8 279.8 271.8 281.1 0.44 23 628 3538 -26.7 -32.7 57 6.0 -27.3 265 56 281.5 281.6 272.8 282.7 0.39 24 623 3596 -26.9 -46.9 13 20.0 -28.2 265 57 281.9 282.0 272.5 282.2 0.09 25 597 3903 -27.7 -54.7 6 27.0 -29.1 265 61 284.5 284.5 273.8 284.6 0.04 26 595 3927 -27.7 -49.7 10 22.0 -29.0 265 61 284.7 284.8 274.0 285.0 0.07 27 576 4160 -29.1 -55.1 6 26.0 -30.4 265 64 285.8 285.8 274.5 285.9 0.04 28 573 4198 -29.3 -37.3 46 8.0 -30.0 265 64 286.0 286.0 275.0 286.8 0.27 29 571 4223 -29.5 -39.5 37 10.0 -30.3 265 64 286.0 286.0 274.9 286.7 0.22 30 562 4336 -30.3 -39.3 41 9.0 -31.0 265 66 286.4 286.4 275.2 287.1 0.22 31 560 4361 -30.5 -32.9 79 2.4 -30.7 265 66 286.4 286.5 275.5 287.8 0.43 32 529 4765 -32.7 -38.7 55 6.0 -33.2 265 71 288.5 288.5 276.3 289.3 0.25 33 507 5063 -34.9 -37.3 79 2.4 -35.1 268 76 289.3 289.4 276.8 290.3 0.31 34 506 5077 -34.9 -39.1 65 4.2 -35.2 268 76 289.5 289.5 276.8 290.3 0.25 35 504 5104 -35.1 -36.8 84 1.7 -35.3 269 76 289.6 289.6 277.0 290.6 0.32 36 500 5160 -35.3 -42.3 49 7.0 -35.8 270 77 290.0 290.0 277.0 290.6 0.18 37 497 5202 -35.3 -68.3 2 33.0 -36.2 265 79 290.5 290.5 276.9 290.5 0.01 38 481 5429 -36.5 -60.5 7 24.0 -37.3 266 80 291.8 291.8 277.6 291.8 0.02 39 467 5632 -37.9 -49.9 27 12.0 -38.4 267 81 292.5 292.5 278.0 292.8 0.09 40 466 5647 -38.1 -53.1 19 15.0 -38.7 268 81 292.4 292.4 278.0 292.6 0.06 41 462 5706 -38.3 -44.3 53 6.0 -38.7 268 81 292.9 292.9 278.3 293.4 0.16 42 458 5766 -38.7 -50.7 27 12.0 -39.2 268 82 293.1 293.1 278.3 293.4 0.08 43 457 5781 -38.7 -47.7 38 9.0 -39.1 268 82 293.3 293.3 278.4 293.7 0.11 44 452 5856 -39.3 -55.3 17 16.0 -39.9 269 82 293.5 293.5 278.4 293.6 0.05 45 448 5916 -39.7 -46.7 47 7.0 -40.1 269 82 293.7 293.7 278.7 294.2 0.13 46 445 5962 -40.1 -46.1 53 6.0 -40.4 269 82 293.8 293.8 278.7 294.3 0.14 47 438 6070 -40.7 -51.7 30 11.0 -41.1 270 83 294.4 294.4 278.9 294.6 0.07 48 434 6132 -41.1 -49.1 42 8.0 -41.5 270 83 294.6 294.6 279.1 295.0 0.10 49 427 6242 -42.1 -53.1 29 11.0 -42.5 271 85 294.7 294.7 279.1 294.9 0.06 50 423 6306 -42.7 -54.7 26 12.0 -43.1 272 85 294.7 294.8 279.0 294.9 0.05 51 421 6338 -42.9 -48.9 52 6.0 -43.2 272 86 294.9 294.9 279.2 295.3 0.11 52 418 6386 -43.3 -48.3 58 5.0 -43.5 272 86 295.0 295.0 279.3 295.4 0.11 53 415 6434 -43.7 -49.7 51 6.0 -43.9 273 87 295.1 295.1 279.3 295.4 0.10 54 411 6499 -44.3 -47.5 70 3.2 -44.5 273 88 295.1 295.1 279.3 295.6 0.13 55 400 6680 -44.7 -52.7 40 8.0 -45.0 275 90 296.9 296.9 280.1 297.2 0.07 56 338 7785 -51.1 -62.7 24 11.6 -51.3 270 97 302.8 302.8 282.5 302.9 0.02 57 316 8218 -53.7 -66.7 19 13.0 -53.9 270 81 305.1 305.1 283.5 305.1 0.02 58 300 8550 -53.7 -69.7 12 16.0 -53.9 270 79 309.7 309.7 285.2 309.7 0.01 59 250 9720 -55.3 -74.3 8 19.0 -55.5 265 63 323.9 323.9 289.9 323.9 0.01 60 200 11150 -54.9 -80.9 3 26.0 -55.2 265 61 345.8 345.8 295.7 345.8 0.00 61 150 12980 -55.3 -83.3 2 28.0 -55.6 255 52 374.8 374.8 301.4 374.8 0.00 62 100 15570 -53.7 -84.7 1 31.0 -54.3 260 58 424.0 424.0 308.2 424.0 0.00 63 97 15767 -50.3 -83.3 1 33.0 -51.2 260 58 434.3 434.3 309.3 434.3 0.00 64 95 15904 -49.9 -82.9 1 33.0 -50.9 261 58 437.7 437.7 309.6 437.7 0.00 65 80 17027 -50.3 -83.3 1 33.0 -51.4 266 29 458.9 458.9 311.7 458.9 0.00 66 74 17532 -53.9 -84.9 1 31.0 -54.7 279 37 461.7 461.7 311.9 461.7 0.00 67 70 17890 -52.5 -84.5 1 32.0 -53.5 290 48 472.1 472.1 312.8 472.1 0.00 68 66 18270 -53.1 -85.1 1 32.0 -54.1 285 44 478.8 478.8 313.4 478.8 0.00 69 60 18893 -47.5 -82.5 1 35.0 -49.4 293 47 504.5 504.5 315.2 504.6 0.01 70 50 20090 -50.9 -83.9 1 33.0 -52.5 310 43 523.5 523.5 316.5 523.6 0.01 71 30 23330 -62.5 -89.5 1 27.0 -63.2 330 31 574.3 574.3 319.4 574.3 0.00 72 28 23755 -63.3 -90.3 1 27.0 -64.0 333 34 583.5 583.5 319.8 583.5 0.00 73 24 24706 -61.3 -89.3 1 28.0 -62.3 335 40 615.6 615.6 321.3 615.6 0.01 74 20 25830 -64.1 -90.1 2 26.0 -64.9 315 52 640.0 640.0 322.3 640.0 0.01 75 19 26145 -64.9 -90.9 2 26.0 -65.7 321 53 646.9 646.9 322.6 647.0 0.01 76 14 28016 -64.9 -90.9 2 26.0 -65.9 333 60 706.0 706.0 324.6 706.0 0.01 77 14 28016 -62.1 -90.1 1 28.0 -63.5 333 60 715.5 715.5 324.9 715.5 0.01 78 13 28473 -64.3 -90.3 2 26.0 -65.5 340 67 723.2 723.2 325.1 723.2 0.01 79 11 29503 -62.1 -90.1 1 28.0 -63.8 352 70 766.6 766.6 326.4 766.6 0.01 80 10 30100 -57.9 -87.9 1 30.0 -60.7 5 63 803.4 803.4 327.3 803.6 0.02 81 8.9 30836 -57.3 -88.3 1 31.0 -60.6 833.0 833.0 328.0 833.1 0.02 82 7.7 31746 -59.7 -88.7 1 29.0 -62.6 858.5 858.5 328.6 858.7 0.02 83 6.3 33013 -55.7 -86.7 1 31.0 -60.4 926.3 926.3 329.9 926.6 0.03 84 6.0 33322 -57.5 -87.5 1 30.0 -61.7 931.5 931.6 330.0 931.8 0.03 85 4.9 34622 -50.7 -84.7 1 34.0 -58.5 1018.2 1018.2 331.5 1018.9 0.06 TRP 316 8218 -53.7 -66.7 19 13.0 -53.9 270 81 305.1 305.1 283.5 305.1 0.02 WND 338 7785 -51.1 -62.7 24 11.6 -51.3 270 97 302.8 302.8 282.5 302.9 0.02 Sounding variables and indices 1000-500 mb thick: 5043.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 51.96 % Est. max temperature: -8.54 C = 16.62 F Sfc-Lift cond lev (LCL): 936.49 mb = 607.74 m = 1993.88 ft T: -19.03 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.01 C Layer 741.0- 731.0 mb Conv cond level (CCL): 823.40 mb = 1561.47 m = 5122.88 ft Mean mixing ratio: 0.72 g/kg Conv temperature: -8.10 C = 17.42 F Cap Strength: 23.83 C Lifted Index: 24.09 C Risk: None Lifted Index @300 mb: 34.70 C Lifted Index @700 mb: 15.37 C Showalter Index: 20.34 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 9.00 C K Index: -21.30 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 5.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.69 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 83846.18 J/kg Cap Strength: 23.64 C Lift Cond Lev (LCL): 898.42 mb = 917.35 m = 3009.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 36 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 36 265 7 7.0 0.6 | 125 31 -25.0 17.5 1 1000 117 250 16 15.0 5.5 | 143 28 -16.9 22.4 2 975 305 260 28 27.6 4.9 | 169 22 -4.4 21.8 3 936 610 280 34 33.5 -5.9 | 188 11 1.5 11.0 4 925 700 290 30 28.2 -10.3 | 151 8 -3.8 6.7 5 899 914 280 19 18.7 -3.3 | 136 19 -13.2 13.6 6 863 1219 280 16 15.8 -2.8 | 131 22 -16.2 14.2 7 850 1329 280 18 17.7 -3.1 | 134 20 -14.2 13.8 8 794 1829 275 18 17.9 -1.6 | 138 21 -14.0 15.4 9 761 2134 275 33 32.9 -2.9 | 184 14 0.9 14.1 10 730 2438 275 34 33.9 -3.0 | 188 14 1.9 14.0 11 700 2743 265 42 41.8 3.7 | 206 23 9.9 20.6 12 700 2748 265 43 42.8 3.7 | 208 23 10.9 20.7 13 617 3658 265 58 57.8 5.1 | 230 34 25.8 22.0 14 566 4267 265 65 64.8 5.7 | 235 40 32.8 22.6 15 520 4877 265 73 72.7 6.4 | 240 47 40.8 23.3 16 500 5160 270 77 77.0 -0.0 | 249 48 45.1 16.9 17 498 5182 265 79 78.7 6.9 | 243 52 46.7 23.8 18 436 6096 270 83 83.0 -0.0 | 252 54 51.1 16.9 19 400 6680 275 90 89.7 -7.8 | 261 58 57.7 9.1 20 347 7620 270 90 90.0 -0.0 | 254 60 58.1 16.9 21 338 7785 270 97 97.0 -0.0 | 255 67 65.1 16.9 22 331 7925 270 97 97.0 -0.0 | 255 67 65.1 16.9 23 316 8218 270 81 81.0 -0.0 | 251 52 49.1 16.9 24 300 8550 270 79 79.0 -0.0 | 250 50 47.1 16.9 25 273 9144 265 69 68.7 6.0 | 238 43 36.8 22.9 26 250 9720 265 63 62.8 5.5 | 234 38 30.8 22.4 27 249 9754 265 62 61.8 5.4 | 233 37 29.8 22.3 28 216 10668 260 64 63.0 11.1 | 228 42 31.1 28.0 29 200 11150 265 61 60.8 5.3 | 232 36 28.8 22.3 30 170 12192 265 55 54.8 4.8 | 226 32 22.8 21.7 31 150 12980 255 52 50.2 13.5 | 211 35 18.3 30.4 32 105 15240 265 53 52.8 4.6 | 224 30 20.8 21.6 33 100 15570 260 58 57.1 10.1 | 223 37 25.2 27.0 34 96 15850 260 58 57.1 10.1 | 223 37 25.2 27.0 35 83 16764 270 53 53.0 -0.0 | 231 27 21.1 16.9 36 79 17069 265 24 23.9 2.1 | 157 21 -8.0 19.0 37 70 17890 290 48 45.1 -16.4 | 268 13 13.2 0.5 38 69 17983 290 40 37.6 -13.7 | 240 7 5.6 3.3 39 63 18593 280 49 48.3 -8.5 | 243 18 16.3 8.4 40 57 19202 305 45 36.9 -25.8 | 331 10 4.9 -8.9 41 50 20090 310 43 32.9 -27.6 | 355 11 1.0 -10.7 42 50 20117 305 36 29.5 -20.6 | 34 4 -2.5 -3.7 43 43 21031 305 49 40.1 -28.1 | 324 14 8.2 -11.2 44 41 21336 315 41 29.0 -29.0 | 14 12 -3.0 -12.1 45 34 22555 325 28 16.1 -22.9 | 69 17 -15.9 -6.0 46 32 22860 300 24 20.8 -12.0 | 114 12 -11.2 4.9 47 31 23165 330 28 14.0 -24.2 | 68 19 -17.9 -7.3 48 30 23330 330 31 15.5 -26.8 | 59 19 -16.4 -9.9 49 27 24079 335 36 15.2 -32.6 | 47 23 -16.7 -15.7 50 25 24384 320 38 24.4 -29.1 | 32 14 -7.5 -12.2 51 24 24689 335 40 16.9 -36.3 | 38 24 -15.0 -19.3 52 23 24994 340 38 13.0 -35.7 | 45 27 -19.0 -18.8 53 21 25603 315 38 26.9 -26.9 | 27 11 -5.1 -9.9 54 20 25830 315 52 36.8 -36.8 | 346 20 4.8 -19.8 55 17 26822 335 56 23.7 -50.8 | 14 35 -8.3 -33.8 56 15 27432 330 52 26.0 -45.0 | 12 29 -5.9 -28.1 57 13 28346 335 65 27.5 -58.9 | 6 42 -4.5 -42.0 58 12 28956 355 74 6.4 -73.7 | 24 62 -25.5 -56.8 59 10 29870 350 67 11.6 -66.0 | 22 53 -20.3 -49.0 60 10 30100 5 63 -5.5 -62.8 | 39 59 -37.4 -45.8 Wind Parameters Mean winds (0-6000m): 267.9 at 48.2 knts Storm direction: 297.9 at 36.2 knts Shear (0-3000m) pos: 1.9 neg: 5.3 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 286.6 neg: -32.5 tot: 254.1 m^2/s^2 ave: 84.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 78.11 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 ------------------------------------------------------------------------------- 500 263 24 158 21| 26.4 0.0 26.4|160.7 0.0 160.7 321.4 0.79| 31.9 25.1 1000 274 25 155 17| 5.8 0.0 5.8|160.7 -28.1 132.5 132.5 0.29| 26.7 7.7 1500 275 22 147 18| 3.8 0.2 4.1|168.5 -32.5 135.9 90.6 0.28| 19.1 5.4 2000 275 22 146 18| 2.9 2.7 5.6|210.3 -32.5 177.7 88.9 0.37| 17.2 6.4 2500 275 24 152 17| 2.3 3.9 6.2|240.9 -32.5 208.3 83.3 0.43| 15.6 6.7 3000 273 27 163 16| 1.9 5.3 7.2|286.6 -32.5 254.1 84.7 0.46| 15.2 6.9 4000 270 34 188 17| 1.4 5.8 7.3|362.5 -32.5 330.0 82.5 0.48| 13.3 6.4 5000 268 41 207 21| 1.9 5.3 7.2|470.6 -32.5 438.1 87.6 0.50| 12.1 6.1 6000 268 48 221 25| 1.9 4.9 6.8|603.2 -92.0 511.2 85.2 0.48| 11.5 5.5 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251202.12.gif