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 CWVK... Searching the city database file for: CWVK ... Date:1200Z 2 DEC 25 Station: CWVK WMO ident: 73033 Latitude: 50.28 Longitude: -119.27 Elevation: 379.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 168 SFC 952 379 0.2 -1.4 89 1.6 -0.4 195 2 277.2 277.8 275.2 287.2 3.62 2 951 394 -1.3 -1.3 100 0.0 -1.3 194 2 275.8 276.4 274.4 285.8 3.65 3 925 793 -1.9 -1.9 100 0.0 -1.9 220 6 277.4 278.0 275.2 287.3 3.59 4 861 1361 -4.7 -4.8 99 0.1 -4.7 215 7 280.2 280.7 276.1 288.9 3.10 5 850 1462 -4.1 -4.2 99 0.1 -4.1 255 11 281.9 282.4 277.2 291.1 3.29 6 823 1717 -3.1 -3.7 96 0.6 -3.3 304 18 285.5 286.1 279.4 295.6 3.53 7 738 2575 -6.9 -7.8 93 0.9 -7.2 333 29 290.4 290.9 280.8 298.9 2.88 8 721 2757 -8.3 -8.6 98 0.3 -8.4 330 30 290.8 291.3 280.9 299.0 2.77 9 700 2986 -9.7 -10.6 93 0.9 -10.0 325 27 291.7 292.2 280.9 299.0 2.43 10 564 4620 -20.3 -23.7 74 3.4 -21.0 320 30 297.8 298.0 281.8 301.0 1.00 11 500 5500 -27.5 -32.0 65 4.5 -28.1 310 35 299.5 299.6 281.8 301.2 0.52 12 468 5971 -31.3 -37.3 55 6.0 -31.9 310 35 300.5 300.6 282.0 301.6 0.33 13 457 6138 -32.7 -36.8 67 4.1 -33.1 310 34 300.8 300.9 282.2 302.0 0.36 14 451 6231 -33.5 -39.5 55 6.0 -34.0 311 33 300.9 301.0 282.1 301.9 0.27 15 436 6467 -35.5 -37.5 82 2.0 -35.7 314 32 301.3 301.4 282.4 302.5 0.35 16 413 6841 -38.1 -44.1 53 6.0 -38.5 318 30 302.7 302.7 282.7 303.3 0.18 17 400 7060 -40.1 -45.1 59 5.0 -40.4 320 29 302.9 302.9 282.8 303.5 0.17 18 360 7769 -46.3 -48.5 78 2.2 -46.4 332 27 303.8 303.9 283.1 304.3 0.13 19 358 7805 -46.7 -49.5 73 2.8 -46.8 333 28 303.8 303.8 283.1 304.2 0.12 20 348 7992 -48.3 -49.3 89 1.0 -48.3 336 28 304.1 304.1 283.2 304.5 0.12 21 345 8049 -48.5 -51.5 71 3.0 -48.6 337 28 304.6 304.6 283.4 304.9 0.10 22 338 8184 -49.5 -51.9 76 2.4 -49.6 339 29 305.0 305.0 283.5 305.3 0.09 23 319 8561 -51.3 -57.3 49 6.0 -51.4 331 31 307.6 307.6 284.5 307.8 0.05 24 317 8602 -51.5 -56.5 55 5.0 -51.6 330 31 307.9 307.9 284.6 308.1 0.06 25 316 8622 -51.5 -55.4 63 3.9 -51.6 330 31 308.1 308.2 284.7 308.4 0.07 26 310 8746 -50.9 -63.9 20 13.0 -51.1 328 31 310.7 310.7 285.6 310.8 0.02 27 306 8831 -50.3 -65.3 15 15.0 -50.5 327 31 312.7 312.7 286.3 312.8 0.02 28 300 8960 -50.7 -66.7 13 16.0 -51.0 325 31 313.9 313.9 286.7 314.0 0.02 29 280 9410 -51.3 -68.3 11 17.0 -51.6 329 34 319.3 319.3 288.5 319.3 0.01 30 250 10150 -50.5 -72.5 6 22.0 -50.8 315 34 331.0 331.0 292.0 331.0 0.01 31 229 10725 -49.5 -74.5 4 25.0 -50.0 311 47 340.9 340.9 294.6 341.0 0.01 32 201 11577 -51.3 -77.3 3 26.0 -51.7 330 50 351.0 351.0 296.8 351.1 0.01 33 200 11610 -50.9 -76.9 3 26.0 -51.3 325 47 352.2 352.2 297.1 352.2 0.01 34 181 12260 -49.3 -76.3 3 27.0 -49.8 320 46 365.0 365.0 299.7 365.0 0.01 35 150 13480 -52.1 -80.1 2 28.0 -52.6 335 43 380.3 380.3 302.3 380.3 0.00 36 147 13610 -52.7 -79.7 2 27.0 -53.2 335 42 381.5 381.5 302.5 381.5 0.00 37 136 14113 -51.7 -78.7 3 27.0 -52.3 327 39 391.8 391.8 304.0 391.8 0.01 38 134 14209 -49.7 -77.7 2 28.0 -50.4 320 38 397.0 397.0 304.8 397.1 0.01 39 129 14458 -48.9 -78.9 2 30.0 -49.7 311 34 402.8 402.8 305.6 402.8 0.01 40 103 15912 -55.9 -82.9 2 27.0 -56.3 330 34 416.2 416.2 307.3 416.2 0.00 41 100 16100 -54.5 -83.5 2 29.0 -55.1 330 36 422.4 422.4 308.0 422.4 0.00 42 92 16634 -56.1 -84.1 2 28.0 -56.6 339 33 429.5 429.5 308.8 429.5 0.00 43 89 16847 -52.5 -83.5 1 31.0 -53.3 336 31 440.7 440.7 310.0 440.8 0.00 44 86 17069 -52.3 -83.3 1 31.0 -53.1 315 32 445.5 445.5 310.4 445.5 0.00 45 81 17456 -54.1 -83.1 2 29.0 -54.8 331 43 449.5 449.5 310.8 449.5 0.00 46 70 18400 -51.5 -82.5 1 31.0 -52.6 350 35 474.2 474.2 313.0 474.2 0.01 47 50 20570 -52.3 -85.3 1 33.0 -53.7 5 36 520.2 520.2 316.3 520.3 0.01 48 48 20835 -50.5 -84.5 1 34.0 -52.2 11 30 530.6 530.6 316.9 530.7 0.01 49 42 21701 -51.9 -84.9 1 33.0 -53.5 13 43 547.8 547.8 318.0 547.9 0.01 50 36 22705 -48.5 -84.5 1 36.0 -51.1 19 44 581.3 581.3 319.8 581.4 0.01 51 30 23900 -49.7 -85.7 1 36.0 -52.4 30 53 609.1 609.2 321.0 609.2 0.01 52 24 25370 -46.5 -84.5 1 38.0 -50.6 33 67 658.6 658.6 323.0 658.7 0.01 53 21 26250 -49.7 -85.7 1 36.0 -53.2 43 69 674.6 674.6 323.6 674.7 0.01 54 20 26570 -48.9 -84.9 1 36.0 -52.7 40 74 686.5 686.5 324.0 686.6 0.01 55 15 28463 -46.7 -84.7 1 38.0 -52.2 52 73 752.7 752.7 326.0 752.8 0.02 56 13 29406 -48.5 -85.5 1 37.0 -53.7 46 69 777.9 777.9 326.7 778.1 0.02 57 13 29406 -45.7 -84.7 0 39.0 -52.1 46 69 787.6 787.6 327.0 787.8 0.02 58 11 30518 -45.1 -84.1 0 39.0 -52.4 50 79 828.3 828.3 327.9 828.6 0.03 59 10 31150 -47.5 -84.5 1 37.0 -54.1 60 74 842.2 842.3 328.2 842.5 0.03 60 8.2 32452 -50.9 -86.9 1 36.0 -56.7 878.0 878.0 329.0 878.2 0.02 61 8.0 32613 -49.1 -86.1 1 37.0 -55.8 60 90 891.2 891.2 329.2 891.5 0.03 62 7.6 32952 -45.5 -84.5 0 39.0 -54.1 919.1 919.1 329.8 919.5 0.04 63 6.0 34520 -48.1 -85.1 1 37.0 -56.4 972.1 972.2 330.7 972.6 0.05 64 5.3 35342 -45.5 -84.5 0 39.0 -55.7 1018.9 1018.9 331.5 1019.5 0.06 TRP 317 8602 -51.5 -56.5 55 5.0 -51.6 330 31 307.9 307.9 284.6 308.1 0.06 WND 8.0 32613 -49.1 -86.1 1 37.0 -55.8 60 90 891.2 891.2 329.2 891.5 0.03 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 951.87 mb = 381.03 m = 1250.09 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 87.37 % Est. max temperature: 9.53 C = 49.15 F Sfc-Lift cond lev (LCL): 928.42 mb = 739.84 m = 2427.27 ft T: -1.82 C 700-500 lapse rate: 7.08 C/km ThetaE index: 1.42 C Layer 951.0- 925.0 mb Conv cond level (CCL): 898.75 mb = 1020.92 m = 3349.42 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 1.46 C = 34.62 F Cap Strength: 9.97 C Lifted Index: 10.33 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 7.33 C Showalter Index: 7.87 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 23.30 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.74 J/kg Max Up Vert Vel: 7.84 m/s Conv Inhibition (B-): 76555.33 J/kg Cap Strength: 10.27 C Lift Cond Lev (LCL): 899.89 mb = 1010.91 m = 3316.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 20 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 ---------------------------------------------------------- 0 952 379 195 2 0.5 1.9 | 171 21 -3.3 21.1 1 937 610 185 2 0.2 2.0 | 170 22 -3.7 21.2 2 925 793 220 6 3.9 4.6 | 180 24 0.0 23.8 3 911 914 220 7 4.5 5.4 | 182 25 0.7 24.6 4 876 1219 160 2 -0.7 1.9 | 168 22 -4.5 21.1 5 850 1462 255 11 10.6 2.8 | 197 23 6.8 22.1 6 843 1524 295 12 10.9 -5.1 | 206 16 7.0 14.1 7 811 1829 310 21 16.1 -13.5 | 245 14 12.2 5.7 8 780 2134 330 29 14.5 -25.1 | 299 12 10.7 -5.9 9 751 2438 335 29 12.3 -26.3 | 310 11 8.4 -7.1 10 722 2743 330 30 15.0 -26.0 | 301 13 11.2 -6.8 11 700 2986 325 27 15.5 -22.1 | 284 12 11.6 -2.9 12 640 3658 330 30 15.0 -26.0 | 301 13 11.2 -6.8 13 614 3962 330 33 16.5 -28.6 | 307 16 12.7 -9.4 14 590 4267 325 29 16.6 -23.8 | 290 14 12.8 -4.5 15 543 4877 315 31 21.9 -21.9 | 279 18 18.1 -2.7 16 500 5500 310 35 26.8 -22.5 | 278 23 23.0 -3.3 17 480 5791 310 37 28.3 -23.8 | 281 25 24.5 -4.6 18 459 6096 310 34 26.0 -21.9 | 277 22 22.2 -2.6 19 400 7060 320 29 18.6 -22.2 | 281 15 14.8 -3.0 20 385 7315 330 27 13.5 -23.4 | 293 11 9.7 -4.2 21 368 7620 330 27 13.5 -23.4 | 293 11 9.7 -4.2 22 335 8230 340 29 9.9 -27.3 | 323 10 6.1 -8.0 23 317 8602 330 31 15.5 -26.8 | 303 14 11.7 -7.6 24 300 8960 325 31 17.8 -25.4 | 294 15 13.9 -6.2 25 292 9144 320 31 19.9 -23.7 | 286 17 16.1 -4.5 26 278 9449 330 34 17.0 -29.4 | 308 17 13.2 -10.2 27 250 10150 315 34 24.0 -24.0 | 283 21 20.2 -4.8 28 231 10668 310 47 36.0 -30.2 | 289 34 32.2 -11.0 29 201 11582 330 50 25.0 -43.3 | 319 32 21.2 -24.1 30 200 11610 325 47 27.0 -38.5 | 310 30 23.1 -19.3 31 192 11887 320 45 28.9 -34.5 | 301 29 25.1 -15.3 32 152 13411 320 51 32.8 -39.1 | 304 35 28.9 -19.9 33 150 13480 335 43 18.2 -39.0 | 324 24 14.3 -19.8 34 138 14021 335 40 16.9 -36.3 | 323 21 13.1 -17.0 35 132 14326 310 36 27.6 -23.1 | 279 24 23.7 -3.9 36 120 14935 315 28 19.8 -19.8 | 272 16 16.0 -0.6 37 114 15240 320 38 24.4 -29.1 | 296 23 20.6 -9.9 38 109 15545 330 31 15.5 -26.8 | 303 14 11.7 -7.6 39 100 16100 330 36 18.0 -31.2 | 310 19 14.2 -12.0 40 99 16154 300 30 26.0 -15.0 | 259 23 22.1 4.2 41 95 16459 330 36 18.0 -31.2 | 310 19 14.2 -12.0 42 90 16764 345 31 8.0 -29.9 | 339 12 4.2 -10.7 43 86 17069 315 32 22.6 -22.6 | 280 19 18.8 -3.4 44 78 17678 340 49 16.8 -46.0 | 334 30 12.9 -26.8 45 75 17983 355 34 3.0 -33.9 | 3 15 -0.9 -14.7 46 71 18288 330 23 11.5 -19.9 | 275 8 7.7 -0.7 47 70 18400 350 35 6.1 -34.5 | 352 15 2.2 -15.3 48 65 18898 5 35 -3.1 -34.9 | 24 17 -6.9 -15.7 49 62 19202 360 27 -0.0 -27.0 | 26 9 -3.8 -7.8 50 59 19507 330 25 12.5 -21.7 | 286 9 8.7 -2.4 51 56 19812 345 38 9.8 -36.7 | 341 18 6.0 -17.5 52 50 20570 5 36 -3.1 -35.9 | 23 18 -7.0 -16.7 53 49 20726 10 28 -4.9 -27.6 | 46 12 -8.7 -8.4 54 44 21336 15 41 -10.6 -39.6 | 35 25 -14.5 -20.4 55 39 22250 10 46 -8.0 -45.3 | 24 29 -11.8 -26.1 56 31 23774 40 39 -25.1 -29.9 | 70 31 -28.9 -10.7 57 30 23900 30 53 -26.5 -45.9 | 49 40 -30.3 -26.7 58 27 24689 25 62 -26.2 -56.2 | 39 48 -30.0 -37.0 59 22 25908 40 71 -45.6 -54.4 | 55 61 -49.5 -35.2 60 20 26518 45 67 -47.4 -47.4 | 61 58 -51.2 -28.2 61 20 26570 40 74 -47.6 -56.7 | 54 64 -51.4 -37.5 62 18 27432 45 71 -50.2 -50.2 | 60 62 -54.0 -31.0 63 16 28042 55 74 -60.6 -42.4 | 70 69 -64.5 -23.2 64 13 29566 45 69 -48.8 -48.8 | 61 60 -52.6 -29.6 65 12 30175 45 81 -57.3 -57.3 | 58 72 -61.1 -38.1 66 10 31150 60 74 -64.1 -37.0 | 75 70 -67.9 -17.8 Wind Parameters Mean winds (0-6000m): 318.7 at 26.1 knts Storm direction: 348.7 at 19.6 knts Shear (0-3000m) pos: 5.3 neg: 0.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 123.2 deg Storm rel helicity (0-3000m) pos: 206.6 neg: -51.6 tot: 155.0 m^2/s^2 ave: 51.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 5.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.31 Bulk Shear: 100.30 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 ------------------------------------------------------------------------------- 500 211 4 175 23| 5.1 0.0 5.1| 26.6 -1.6 25.0 49.9 0.73| 5.8 4.2 1000 210 4 176 23| 3.2 0.0 3.2| 66.3 -34.6 31.7 31.7 0.27| 9.7 2.6 1500 275 9 194 19| 8.0 0.0 8.0|161.8 -34.6 127.3 84.8 0.59| 15.0 8.8 2000 309 14 213 13| 7.9 0.0 7.9|199.2 -34.6 164.6 82.3 0.67| 14.4 9.6 2500 318 17 230 10| 6.3 0.7 7.0|199.8 -46.6 153.2 61.3 0.56| 12.4 7.0 3000 321 19 242 9| 5.3 0.6 5.9|206.6 -51.6 155.0 51.7 0.54| 11.0 5.9 4000 324 22 262 9| 4.4 1.0 5.5|215.9 -69.3 146.6 36.6 0.44| 9.5 4.2 5000 322 24 268 11| 3.6 1.5 5.1|216.0 -80.7 135.3 27.1 0.36| 8.5 3.1 6000 319 26 272 13| 2.8 1.4 4.1|225.0 -90.0 135.0 22.5 0.33| 7.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251202.12.gif