UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 7 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 79 SFC 943 379 4.4 0.8 77 3.6 2.8 235 1 282.2 283.0 278.7 294.3 4.30 2 941 417 5.2 1.2 75 4.0 3.4 232 1 283.2 284.0 279.4 295.7 4.43 3 925 721 3.8 0.5 79 3.3 2.3 205 3 283.2 283.9 279.2 295.2 4.28 4 919 774 3.6 0.4 80 3.2 2.1 210 7 283.5 284.3 279.3 295.6 4.28 5 892 1017 4.8 -2.2 60 7.0 1.7 230 18 287.2 287.8 280.3 297.7 3.64 6 850 1408 1.6 -4.4 64 6.0 -0.9 260 20 287.8 288.4 280.1 297.2 3.24 7 791 1982 -3.5 -6.1 82 2.6 -4.5 270 33 288.4 288.9 280.1 297.3 3.06 8 786 2032 -2.5 -10.5 54 8.0 -5.3 273 35 289.9 290.3 279.7 296.4 2.18 9 764 2257 -3.7 -13.7 46 10.0 -6.9 282 38 291.0 291.3 279.7 296.3 1.73 10 762 2278 -3.7 -13.7 46 10.0 -6.9 282 37 291.2 291.5 279.8 296.5 1.74 11 700 2941 -9.5 -17.5 52 8.0 -11.6 295 38 292.0 292.2 279.6 296.2 1.38 12 610 3984 -18.5 -25.5 54 7.0 -19.8 293 33 293.3 293.5 279.4 295.8 0.79 13 529 5027 -27.5 -28.8 89 1.3 -27.7 285 33 294.7 294.8 280.0 296.9 0.67 14 500 5430 -30.7 -34.4 70 3.7 -31.1 280 30 295.6 295.7 280.0 297.0 0.41 15 481 5703 -33.3 -36.9 70 3.6 -33.6 283 25 295.7 295.8 279.9 296.8 0.34 16 475 5790 -33.9 -38.2 65 4.3 -34.3 280 22 296.0 296.1 280.0 297.0 0.30 17 470 5864 -33.7 -43.7 36 10.0 -34.4 280 23 297.2 297.2 280.3 297.7 0.17 18 460 6014 -34.7 -48.7 23 14.0 -35.5 280 25 297.7 297.8 280.5 298.1 0.10 19 452 6136 -35.3 -47.3 28 12.0 -36.0 279 27 298.5 298.5 280.8 298.9 0.12 20 448 6198 -35.5 -41.5 54 6.0 -36.0 277 28 299.0 299.0 281.2 299.8 0.22 21 436 6386 -36.1 -38.9 75 2.8 -36.3 271 32 300.6 300.6 282.0 301.6 0.30 22 424 6580 -36.1 -39.2 73 3.1 -36.4 264 35 303.0 303.0 283.0 304.0 0.30 23 400 6980 -39.5 -42.7 71 3.2 -39.7 270 44 303.7 303.7 283.2 304.4 0.22 24 376 7402 -42.3 -46.1 66 3.8 -42.5 277 54 305.4 305.4 283.8 306.0 0.16 25 374 7438 -41.7 -57.7 16 16.0 -42.2 277 55 306.6 306.6 284.1 306.8 0.04 26 371 7493 -40.9 -69.9 3 29.0 -41.6 278 57 308.4 308.4 284.7 308.4 0.01 27 304 8832 -47.5 -66.5 10 19.0 -47.9 299 81 317.2 317.2 287.8 317.3 0.02 28 300 8920 -47.1 -68.1 7 21.0 -47.5 300 83 319.0 319.0 288.4 319.0 0.01 29 291 9120 -46.5 -72.5 4 26.0 -47.0 300 87 322.6 322.6 289.6 322.6 0.01 30 277 9444 -47.1 -70.1 5 23.0 -47.6 298 93 326.3 326.3 290.7 326.4 0.01 31 260 9857 -50.4 -69.1 9 18.7 -50.8 295 101 327.4 327.4 291.0 327.4 0.01 32 250 10110 -52.5 -68.5 13 16.0 -52.8 300 94 328.0 328.0 291.2 328.1 0.02 33 244 10267 -53.1 -70.1 11 17.0 -53.4 300 96 329.4 329.4 291.6 329.5 0.01 34 231 10620 -53.7 -72.7 8 19.0 -53.9 300 96 333.7 333.7 292.7 333.7 0.01 35 221 10905 -53.5 -75.5 5 22.0 -53.8 296 94 338.2 338.2 293.9 338.3 0.01 36 218 10993 -52.1 -76.1 4 24.0 -52.4 295 93 341.7 341.7 294.7 341.8 0.01 37 208 11297 -53.3 -76.3 4 23.0 -53.6 290 90 344.5 344.5 295.4 344.5 0.01 38 200 11550 -52.5 -79.5 2 27.0 -52.9 295 86 349.6 349.6 296.5 349.6 0.00 39 194 11749 -49.5 -80.5 1 31.0 -50.0 296 84 357.5 357.5 298.2 357.5 0.00 40 168 12681 -55.5 -82.5 2 27.0 -55.8 300 76 362.5 362.5 299.2 362.5 0.00 41 150 13400 -58.7 -84.7 2 26.0 -58.9 300 83 368.9 368.9 300.4 369.0 0.00 42 143 13699 -59.9 -84.9 2 25.0 -60.1 295 85 371.9 371.9 300.9 371.9 0.00 43 137 13970 -54.5 -84.5 1 30.0 -54.9 291 71 386.1 386.1 303.2 386.1 0.00 44 133 14160 -53.7 -83.7 1 30.0 -54.2 289 69 390.8 390.8 303.9 390.8 0.00 45 120 14816 -57.3 -85.3 2 28.0 -57.6 287 72 395.8 395.8 304.6 395.8 0.00 46 113 15196 -57.5 -85.5 2 28.0 -57.9 285 73 402.3 402.3 305.5 402.3 0.00 47 109 15424 -56.3 -85.3 1 29.0 -56.7 288 74 408.7 408.7 306.3 408.8 0.00 48 100 15970 -57.5 -85.5 2 28.0 -57.9 300 59 416.6 416.6 307.3 416.6 0.00 49 92 16494 -59.7 -86.7 2 27.0 -60.0 298 57 422.3 422.3 308.0 422.3 0.00 50 85 16994 -55.9 -85.9 1 30.0 -56.5 295 52 439.7 439.7 309.8 439.7 0.00 51 72 18035 -62.5 -87.5 2 25.0 -62.8 291 69 447.1 447.1 310.6 447.1 0.00 52 70 18210 -59.5 -87.5 1 28.0 -59.9 290 72 457.1 457.1 311.5 457.1 0.00 53 67 18484 -59.9 -87.9 1 28.0 -60.3 290 73 462.0 462.0 312.0 462.0 0.00 54 65 18677 -51.7 -85.7 1 34.0 -52.8 291 68 483.9 483.9 313.8 484.0 0.00 55 50 20350 -59.3 -87.3 1 28.0 -59.9 295 37 503.7 503.7 315.2 503.8 0.00 56 49 20476 -60.3 -88.3 1 28.0 -60.9 295 37 504.3 504.3 315.2 504.3 0.00 57 46 20871 -57.3 -87.3 1 30.0 -58.2 301 39 520.7 520.7 316.4 520.7 0.00 58 42 21439 -60.7 -89.7 1 29.0 -61.3 311 44 526.0 526.0 316.7 526.0 0.00 59 41 21591 -54.3 -87.3 1 33.0 -55.6 301 49 545.6 545.6 317.8 545.6 0.00 60 35 22617 -47.9 -83.9 1 36.0 -50.7 3 23 587.6 587.6 320.0 587.6 0.01 61 30 23620 -52.7 -85.7 1 33.0 -54.7 5 13 601.0 601.0 320.6 601.0 0.01 62 29 23839 -53.1 -86.1 1 33.0 -55.1 0 11 605.7 605.7 320.9 605.8 0.01 63 29 23839 -52.3 -85.3 1 33.0 -54.4 0 11 607.9 607.9 321.0 608.0 0.01 64 25 24786 -59.1 -89.1 1 30.0 -60.3 357 27 614.8 614.8 321.3 614.8 0.01 65 21 25902 -50.3 -85.3 1 35.0 -53.6 22 27 672.8 672.8 323.5 672.9 0.01 66 20 26220 -52.1 -85.1 1 33.0 -55.0 30 6 676.7 676.7 323.7 676.8 0.01 67 18 26899 -53.7 -86.7 1 33.0 -56.4 23 15 692.4 692.4 324.2 692.4 0.01 68 15 28081 -49.9 -84.9 1 35.0 -54.2 37 15 742.0 742.1 325.7 742.2 0.02 69 11 30103 -50.9 -85.9 1 35.0 -55.8 10 27 807.2 807.3 327.4 807.4 0.02 70 10 30730 -46.1 -84.1 1 38.0 -53.3 35 28 847.5 847.5 328.4 847.8 0.03 71 8.2 32061 -42.3 -82.3 0 40.0 -52.2 912.0 912.0 329.7 912.5 0.06 72 7.2 32932 -46.7 -83.7 1 37.0 -54.9 928.5 928.5 329.9 929.0 0.05 73 5.7 34483 -46.3 -84.3 1 38.0 -55.8 994.4 994.4 331.1 995.0 0.06 TRP 244 10267 -53.1 -70.1 11 17.0 -53.4 300 96 329.4 329.4 291.6 329.5 0.01 WND 260 9857 -50.4 -69.1 9 18.7 -50.8 295 101 327.4 327.4 291.0 327.4 0.01 Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: 831.49 mb = 1588.12 m = 5210.29 ft Wetbulb zero: 864.00 mb = 1275.50 m = 4184.67 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 63.73 % Est. max temperature: 10.39 C = 50.69 F Sfc-Lift cond lev (LCL): 892.02 mb = 1016.51 m = 3334.97 ft T: 4.80 C 700-500 lapse rate: 8.52 C/km ThetaE index: 1.00 C Layer 786.0- 762.0 mb Conv cond level (CCL): 792.84 mb = 1963.54 m = 6441.98 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 10.38 C = 50.69 F Cap Strength: 3.08 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: 15.81 C Lifted Index @700 mb: 1.85 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 58.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.30 C Cross Totals Index: 26.30 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 262.00 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.24 J/kg Max Up Vert Vel: 9.30 m/s Conv Inhibition (B-): 67038.49 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 820.78 mb = 1687.17 m = 5535.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 22 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 ---------------------------------------------------------- 0 943 379 235 1 0.8 0.6 | 136 22 -15.2 15.5 1 931 610 215 1 0.6 0.8 | 136 22 -15.5 15.8 2 925 721 205 3 1.3 2.7 | 140 23 -14.8 17.7 3 903 914 225 16 11.3 11.3 | 170 27 -4.7 26.3 4 870 1219 240 21 18.2 10.5 | 185 26 2.1 25.5 5 850 1408 260 20 19.7 3.5 | 191 19 3.6 18.4 6 838 1524 260 19 18.7 3.3 | 188 18 2.7 18.3 7 806 1829 260 27 26.6 4.7 | 208 22 10.5 19.6 8 775 2134 280 40 39.4 -6.9 | 251 25 23.3 8.0 9 746 2438 285 34 32.8 -8.8 | 250 18 16.8 6.2 10 718 2743 290 38 35.7 -13.0 | 264 20 19.7 2.0 11 700 2941 295 38 34.4 -16.1 | 273 18 18.4 -1.1 12 690 3048 300 38 32.9 -19.0 | 283 17 16.9 -4.0 13 635 3658 295 36 32.6 -15.2 | 271 17 16.6 -0.3 14 585 4267 290 29 27.3 -9.9 | 246 12 11.2 5.0 15 539 4877 285 32 30.9 -8.3 | 246 16 14.9 6.7 16 517 5182 285 35 33.8 -9.1 | 252 19 17.8 5.9 17 500 5430 280 30 29.5 -5.2 | 234 17 13.5 9.7 18 496 5486 290 31 29.1 -10.6 | 252 14 13.1 4.4 19 475 5791 280 22 21.7 -3.8 | 207 12 5.6 11.1 20 454 6096 280 26 25.6 -4.5 | 222 14 9.6 10.4 21 416 6706 260 38 37.4 6.6 | 225 30 21.4 21.6 22 400 6980 270 44 44.0 -0.0 | 242 32 27.9 15.0 23 364 7620 280 60 59.1 -10.4 | 264 43 43.0 4.5 24 332 8230 295 65 58.9 -27.5 | 286 45 42.9 -12.5 25 300 8920 300 83 71.9 -41.5 | 295 62 55.8 -26.5 26 290 9144 300 87 75.3 -43.5 | 296 66 59.3 -28.5 27 260 9857 295 101 91.5 -42.7 | 290 80 75.5 -27.7 28 252 10058 295 101 91.5 -42.7 | 290 80 75.5 -27.7 29 250 10110 300 94 81.4 -47.0 | 296 73 65.4 -32.0 30 244 10267 300 96 83.1 -48.0 | 296 75 67.1 -33.0 31 229 10668 300 96 83.1 -48.0 | 296 75 67.1 -33.0 32 209 11278 290 90 84.6 -30.8 | 283 70 68.5 -15.8 33 200 11550 295 86 77.9 -36.3 | 289 65 61.9 -21.4 34 173 12497 300 74 64.1 -37.0 | 295 53 48.0 -22.0 35 150 13400 300 83 71.9 -41.5 | 295 62 55.8 -26.5 36 143 13716 295 85 77.0 -35.9 | 289 64 61.0 -21.0 37 136 14021 290 69 64.8 -23.6 | 280 50 48.8 -8.6 38 112 15240 285 73 70.5 -18.9 | 274 55 54.5 -3.9 39 107 15545 290 75 70.5 -25.7 | 281 55 54.4 -10.7 40 100 15970 300 59 51.1 -29.5 | 293 38 35.0 -14.5 41 97 16154 300 60 52.0 -30.0 | 293 39 35.9 -15.0 42 84 17069 295 51 46.2 -21.6 | 282 31 30.2 -6.6 43 70 18210 290 72 67.7 -24.6 | 281 53 51.6 -9.7 44 66 18593 290 74 69.5 -25.3 | 281 54 53.5 -10.4 45 60 19202 300 34 29.4 -17.0 | 279 14 13.4 -2.0 46 52 20117 300 20 17.3 -10.0 | 194 5 1.3 5.0 47 50 20350 295 37 33.5 -15.6 | 272 17 17.5 -0.7 48 47 20726 295 38 34.4 -16.1 | 273 18 18.4 -1.1 49 43 21336 320 40 25.7 -30.6 | 328 18 9.7 -15.7 50 41 21641 300 50 43.3 -25.0 | 290 29 27.2 -10.0 51 39 21946 320 59 37.9 -45.2 | 324 37 21.9 -30.2 52 35 22555 350 27 4.7 -26.6 | 44 16 -11.4 -11.6 53 34 22860 40 11 -7.1 -8.4 | 106 24 -23.1 6.5 54 32 23165 45 17 -12.0 -12.0 | 96 28 -28.1 2.9 55 31 23470 30 14 -7.0 -12.1 | 97 23 -23.1 2.8 56 30 23620 5 13 -1.1 -13.0 | 97 17 -17.2 2.0 57 29 23774 355 10 0.9 -10.0 | 108 16 -15.2 5.0 58 28 24079 20 17 -5.8 -16.0 | 87 22 -21.9 -1.0 59 24 24994 350 30 5.2 -29.5 | 37 18 -10.8 -14.6 60 23 25298 10 38 -6.6 -37.4 | 45 32 -22.7 -22.5 61 22 25603 5 34 -3.0 -33.9 | 45 27 -19.0 -18.9 62 20 26213 40 20 -12.9 -15.3 | 89 29 -28.9 -0.4 63 20 26220 30 6 -3.0 -5.2 | 117 21 -19.1 9.8 64 18 26822 20 12 -4.1 -11.3 | 100 20 -20.2 3.7 65 17 27432 40 31 -19.9 -23.7 | 76 37 -36.0 -8.8 66 16 27737 50 26 -19.9 -16.7 | 87 36 -36.0 -1.8 67 15 28042 30 16 -8.0 -13.9 | 93 24 -24.1 1.1 68 14 28346 70 10 -9.4 -3.4 | 114 28 -25.5 11.5 69 13 28956 60 12 -10.4 -6.0 | 109 28 -26.4 9.0 70 13 29261 40 10 -6.4 -7.7 | 108 24 -22.5 7.3 71 12 29566 60 11 -9.5 -5.5 | 110 27 -25.6 9.5 72 11 29870 30 15 -7.5 -13.0 | 95 24 -23.6 2.0 73 11 30175 5 30 -2.6 -29.9 | 51 24 -18.7 -14.9 74 10 30730 35 28 -16.1 -22.9 | 76 33 -32.1 -8.0 Wind Parameters Mean winds (0-6000m): 283.0 at 29.3 knts Storm direction: 313.0 at 21.9 knts Shear (0-3000m) pos: 6.2 neg: 2.2 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 141.1 deg Storm rel helicity (0-3000m) pos: 346.8 neg: -11.4 tot: 335.4 m^2/s^2 ave: 111.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 9.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.43 Bulk Shear: 100.43 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 ------------------------------------------------------------------------------- 500 218 5 145 23| 0.0 13.0 13.0| 77.9 -0.1 77.8 155.6 0.92| 13.6 12.6 1000 236 13 168 23| 6.2 6.5 12.7|155.5 -0.1 155.4 155.4 0.83| 14.7 12.2 1500 248 17 179 21| 7.2 4.3 11.6|206.0 -1.7 204.3 136.2 0.82| 13.7 11.2 2000 262 22 198 19| 8.1 3.3 11.3|295.0 -3.1 291.9 146.0 0.80| 15.2 12.1 2500 270 25 212 17| 7.5 2.6 10.1|328.2 -3.1 325.2 130.1 0.80| 13.7 11.0 3000 278 28 225 16| 6.2 2.2 8.4|346.8 -11.4 335.4 111.8 0.76| 12.5 9.6 4000 283 29 236 15| 4.6 2.2 6.9|346.9 -42.1 304.8 76.2 0.58| 10.6 6.2 5000 283 30 238 15| 3.7 2.2 5.9|355.1 -62.2 292.8 58.6 0.48| 9.6 4.7 6000 283 29 236 15| 3.1 2.3 5.4|384.2 -92.4 291.7 48.6 0.37| 10.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251207.00.gif