UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 4 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 183 SFC 954 379 0.6 -0.7 91 1.3 0.1 210 6 277.5 278.1 275.6 287.9 3.80 2 925 811 -0.7 -2.0 91 1.3 -1.2 210 10 278.6 279.2 275.9 288.5 3.56 3 889 1127 -3.1 -3.1 100 0.0 -3.1 260 6 279.3 279.9 276.0 288.8 3.42 4 850 1482 -3.7 -3.9 99 0.2 -3.8 215 19 282.3 282.8 277.6 291.8 3.37 5 824 1727 -4.5 -4.6 99 0.1 -4.6 250 21 283.9 284.5 278.3 293.3 3.29 6 779 2172 -2.3 -2.5 99 0.2 -2.4 307 27 290.9 291.6 282.5 302.8 4.08 7 751 2462 -3.1 -3.4 98 0.3 -3.2 325 31 293.1 293.8 283.3 304.7 3.96 8 700 3016 -5.9 -6.6 95 0.7 -6.2 315 42 296.0 296.6 283.8 305.9 3.33 9 545 4936 -16.5 -17.2 94 0.7 -16.7 304 57 305.3 305.6 285.7 311.1 1.82 10 510 5433 -19.1 -22.1 77 3.0 -19.8 303 62 308.0 308.2 286.1 312.2 1.28 11 500 5580 -20.1 -22.8 79 2.7 -20.7 305 62 308.5 308.8 286.2 312.6 1.22 12 472 6004 -23.3 -24.5 90 1.2 -23.5 309 66 309.7 309.9 286.5 313.4 1.11 13 454 6287 -24.7 -27.5 77 2.8 -25.2 313 80 311.4 311.6 286.9 314.4 0.88 14 448 6384 -23.7 -27.8 69 4.1 -24.5 315 87 313.8 314.0 287.7 316.8 0.87 15 400 7200 -30.3 -30.7 96 0.4 -30.4 310 87 315.6 315.8 288.2 318.2 0.74 16 384 7489 -32.7 -33.0 97 0.3 -32.7 310 93 316.2 316.3 288.2 318.3 0.62 17 382 7526 -31.1 -31.8 94 0.7 -31.2 310 94 318.7 318.9 289.1 321.2 0.70 18 348 8182 -35.5 -37.9 79 2.4 -35.8 312 102 321.4 321.5 289.6 322.9 0.42 19 344 8262 -36.1 -41.0 61 4.9 -36.5 312 103 321.7 321.7 289.6 322.8 0.31 20 335 8446 -36.9 -39.2 79 2.3 -37.1 313 105 323.0 323.1 290.1 324.4 0.38 21 300 9200 -43.1 -46.4 70 3.3 -43.3 315 118 324.6 324.7 290.4 325.4 0.20 22 285 9543 -46.3 -51.0 59 4.7 -46.5 317 121 324.8 324.9 290.3 325.3 0.12 23 267 9973 -50.2 -53.3 70 3.1 -50.4 320 125 325.2 325.2 290.5 325.6 0.10 24 265 10022 -50.7 -53.6 71 2.9 -50.8 320 125 325.2 325.2 290.5 325.6 0.10 25 263 10072 -51.1 -55.2 62 4.1 -51.2 320 124 325.3 325.4 290.5 325.7 0.08 26 255 10272 -52.5 -54.6 78 2.1 -52.5 320 115 326.2 326.2 290.7 326.5 0.09 27 252 10349 -53.1 -56.9 63 3.8 -53.2 320 112 326.4 326.4 290.7 326.7 0.07 28 250 10400 -52.9 -54.3 85 1.4 -52.9 320 110 327.4 327.4 291.1 327.8 0.10 29 245 10530 -52.1 -65.1 20 13.0 -52.4 318 108 330.5 330.5 291.9 330.6 0.02 30 243 10583 -52.1 -62.1 29 10.0 -52.3 317 107 331.3 331.3 292.1 331.4 0.04 31 235 10799 -52.7 -66.7 17 14.0 -52.9 315 112 333.6 333.6 292.7 333.7 0.02 32 224 11111 -47.5 -67.5 8 20.0 -48.0 317 116 346.2 346.2 295.8 346.2 0.02 33 218 11291 -46.3 -64.3 11 18.0 -46.9 319 113 350.7 350.7 296.8 350.8 0.03 34 200 11860 -48.1 -68.1 8 20.0 -48.7 325 102 356.6 356.6 298.0 356.7 0.02 35 183 12444 -49.7 -72.7 5 23.0 -50.3 326 93 363.2 363.2 299.3 363.2 0.01 36 182 12480 -48.5 -70.5 6 22.0 -49.1 325 92 365.7 365.7 299.8 365.8 0.02 37 153 13620 -49.3 -72.3 5 23.0 -50.0 324 93 382.9 382.9 302.7 383.0 0.01 38 150 13750 -49.9 -73.9 4 24.0 -50.5 330 76 384.1 384.1 302.9 384.1 0.01 39 132 14574 -55.5 -78.5 4 23.0 -55.9 318 57 388.4 388.4 303.6 388.4 0.01 40 124 14972 -56.3 -79.3 4 23.0 -56.7 311 58 393.9 394.0 304.3 394.0 0.01 41 100 16320 -61.5 -82.5 5 21.0 -61.7 330 47 408.9 408.9 306.4 408.9 0.00 42 98 16445 -61.9 -82.9 4 21.0 -62.1 330 47 410.5 410.5 306.6 410.5 0.00 43 79 17778 -63.1 -84.1 4 21.0 -63.3 333 42 434.1 434.1 309.3 434.1 0.00 44 70 18530 -59.7 -83.7 3 24.0 -60.1 335 26 456.7 456.7 311.5 456.7 0.01 45 53 20259 -61.9 -84.9 3 23.0 -62.3 337 30 489.4 489.4 314.2 489.4 0.01 46 50 20620 -60.7 -85.7 2 25.0 -61.2 20 22 500.4 500.4 315.0 500.5 0.01 47 42 21711 -58.7 -85.7 2 27.0 -59.5 3 32 531.0 531.0 317.0 531.0 0.01 48 34 23030 -61.5 -87.5 2 26.0 -62.2 25 31 556.7 556.7 318.5 556.7 0.01 49 30 23810 -59.3 -87.3 1 28.0 -60.3 20 45 583.0 583.0 319.8 583.0 0.01 50 26 24708 -57.1 -86.1 1 29.0 -58.5 37 34 613.6 613.6 321.2 613.6 0.01 51 20 26350 -60.5 -87.5 2 27.0 -61.7 50 42 651.0 651.0 322.7 651.0 0.01 52 18 27006 -60.5 -88.5 1 28.0 -61.9 51 45 670.9 670.9 323.4 671.0 0.01 53 16 27741 -59.9 -88.9 1 29.0 -61.5 53 48 695.8 695.8 324.3 695.9 0.01 54 14 28584 -55.1 -86.1 1 31.0 -58.0 55 51 739.2 739.2 325.6 739.3 0.02 55 11 30126 -54.7 -86.7 1 32.0 -58.2 42 44 793.4 793.4 327.1 793.6 0.02 TRP 252 10349 -53.1 -56.9 63 3.8 -53.2 320 112 326.4 326.4 290.7 326.7 0.07 WND 267 9973 -50.2 -53.3 70 3.1 -50.4 320 125 325.2 325.2 290.5 325.6 0.10 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 940.62 mb = 578.39 m = 1897.57 ft Wetbulb zero: 952.24 mb = 404.88 m = 1328.34 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 94.32 % Est. max temperature: 9.98 C = 49.97 F Sfc-Lift cond lev (LCL): 934.75 mb = 664.23 m = 2179.20 ft T: -0.26 C 700-500 lapse rate: 5.54 C/km Conv cond level (CCL): 895.47 mb = 1069.24 m = 3507.97 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 2.28 C = 36.11 F Cap Strength: 16.56 C Lifted Index: 16.82 C Risk: None Lifted Index @300 mb: 25.23 C Lifted Index @700 mb: 10.31 C Showalter Index: 14.80 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 16.20 C K Index: 11.80 Risk: None Sweat Index: 250.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.25 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 64241.74 J/kg Cap Strength: 16.74 C Lift Cond Lev (LCL): 893.57 mb = 1086.17 m = 3563.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 30 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 ---------------------------------------------------------- 0 954 379 210 6 3.0 5.2 | 164 34 -9.5 32.8 1 938 610 210 11 5.5 9.5 | 169 38 -7.0 37.1 2 925 811 210 10 5.0 8.7 | 168 37 -7.5 36.3 3 913 914 270 4 4.0 -0.0 | 163 29 -8.5 27.6 4 879 1219 255 7 6.8 1.8 | 169 30 -5.8 29.4 5 850 1482 215 19 10.9 15.6 | 178 43 -1.6 43.2 6 845 1524 210 18 9.0 15.6 | 175 43 -3.5 43.2 7 813 1829 270 23 23.0 -0.0 | 201 30 10.5 27.6 8 783 2134 305 27 22.1 -15.5 | 218 15 9.6 12.1 9 753 2438 325 30 17.2 -24.6 | 237 6 4.7 3.0 10 725 2743 320 41 26.4 -31.4 | 285 14 13.8 -3.8 11 700 3016 315 42 29.7 -29.7 | 277 17 17.2 -2.1 12 643 3658 315 41 29.0 -29.0 | 275 17 16.4 -1.4 13 594 4267 305 41 33.6 -23.5 | 259 21 21.0 4.1 14 548 4877 305 56 45.9 -32.1 | 278 34 33.3 -4.5 15 527 5182 300 61 52.8 -30.5 | 274 40 40.3 -2.9 16 500 5580 305 62 50.8 -35.6 | 282 39 38.2 -7.9 17 466 6096 310 67 51.3 -43.1 | 292 42 38.8 -15.4 18 447 6401 315 89 62.9 -62.9 | 305 62 50.4 -35.3 19 400 7200 310 87 66.6 -55.9 | 298 61 54.1 -28.3 20 377 7620 310 96 73.5 -61.7 | 299 70 61.0 -34.1 21 302 9144 315 113 79.9 -79.9 | 308 85 67.4 -52.3 22 300 9200 315 118 83.4 -83.4 | 308 90 70.9 -55.8 23 267 9973 320 125 80.3 -95.8 | 315 96 67.8 -68.1 24 264 10058 320 125 80.3 -95.8 | 315 96 67.8 -68.1 25 252 10349 320 112 72.0 -85.8 | 314 83 59.4 -58.2 26 250 10400 320 110 70.7 -84.3 | 314 81 58.2 -56.6 27 240 10668 315 106 75.0 -75.0 | 307 78 62.4 -47.3 28 229 10973 315 119 84.1 -84.1 | 308 91 71.6 -56.5 29 200 11860 325 102 58.5 -83.6 | 321 72 46.0 -55.9 30 199 11887 325 101 57.9 -82.7 | 321 71 45.4 -55.1 31 190 12192 330 102 51.0 -88.3 | 328 72 38.5 -60.7 32 173 12802 320 80 51.4 -61.3 | 311 51 38.9 -33.7 33 151 13716 325 94 53.9 -77.0 | 320 64 41.4 -49.4 34 150 13750 330 76 38.0 -65.8 | 326 46 25.5 -38.2 35 137 14326 330 65 32.5 -56.3 | 325 35 20.0 -28.7 36 131 14630 315 55 38.9 -38.9 | 293 29 26.3 -11.3 37 124 14935 310 58 44.4 -37.3 | 287 33 31.9 -9.7 38 119 15240 325 65 37.3 -53.2 | 316 36 24.7 -25.6 39 113 15545 320 52 33.4 -39.8 | 300 24 20.9 -12.2 40 103 16154 315 56 39.6 -39.6 | 294 30 27.1 -12.0 41 100 16320 330 47 23.5 -40.7 | 320 17 11.0 -13.1 42 98 16459 330 47 23.5 -40.7 | 320 17 11.0 -13.1 43 84 17374 325 52 29.8 -42.6 | 311 23 17.3 -15.0 44 80 17678 335 43 18.2 -39.0 | 334 13 5.6 -11.4 45 73 18288 325 38 21.8 -31.1 | 291 10 9.3 -3.5 46 70 18530 335 26 11.0 -23.6 | 159 4 -1.6 4.1 47 66 18898 335 28 11.8 -25.4 | 162 2 -0.7 2.2 48 60 19507 345 35 9.1 -33.8 | 29 7 -3.5 -6.2 49 57 19812 355 29 2.5 -28.9 | 83 10 -10.0 -1.3 50 54 20117 325 26 14.9 -21.3 | 201 7 2.4 6.3 51 52 20422 350 35 6.1 -34.5 | 43 9 -6.5 -6.8 52 50 20620 20 22 -7.5 -20.7 | 109 21 -20.1 6.9 53 49 20726 25 27 -11.4 -24.5 | 97 24 -24.0 3.1 54 45 21336 340 17 5.8 -16.0 | 150 13 -6.7 11.6 55 42 21641 360 33 -0.0 -33.0 | 67 14 -12.5 -5.4 56 40 21946 15 29 -7.5 -28.0 | 89 20 -20.0 -0.4 57 39 22250 10 24 -4.2 -23.6 | 103 17 -16.7 4.0 58 37 22555 360 29 -0.0 -29.0 | 84 13 -12.5 -1.4 59 35 22860 25 30 -12.7 -27.2 | 91 25 -25.2 0.4 60 33 23165 25 32 -13.5 -29.0 | 87 26 -26.1 -1.4 61 30 23810 20 45 -15.4 -42.3 | 62 32 -27.9 -14.7 62 29 24079 20 45 -15.4 -42.3 | 62 32 -27.9 -14.7 63 25 24994 45 29 -20.5 -20.5 | 102 34 -33.1 7.1 64 20 26350 50 42 -32.2 -27.0 | 91 45 -44.7 0.6 65 14 27432 55 52 -42.6 -29.8 | 88 55 -55.1 -2.2 66 12 27737 40 44 -28.3 -33.7 | 82 41 -40.8 -6.1 67 10 28346 45 44 -31.1 -31.1 | 85 44 -43.7 -3.5 68 8 28956 50 61 -46.7 -39.2 | 79 60 -59.3 -11.6 69 6 29566 60 44 -38.1 -22.0 | 96 51 -50.6 5.6 70 5 30175 60 60 -52.0 -30.0 | 88 65 -64.5 -2.4 Wind Parameters Mean winds (0-6000m): 305.6 at 40.4 knts Storm direction: 335.6 at 30.3 knts Shear (0-3000m) pos: 6.2 neg: 2.8 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 304.1 neg: -32.4 tot: 271.7 m^2/s^2 ave: 90.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 6.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 232.41 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 ------------------------------------------------------------------------------- 500 213 9 168 36| 4.2 0.0 4.2| 30.4 -10.7 19.7 39.3 0.17| 12.2 2.1 1000 232 8 169 33| 2.1 4.5 6.6| 92.2 -22.3 69.9 69.9 0.32| 13.0 4.1 1500 236 12 176 35| 7.2 3.0 10.2|248.1 -22.3 225.8 150.5 0.45| 18.6 8.3 2000 268 16 188 29| 9.4 2.3 11.6|288.2 -22.3 265.9 132.9 0.43| 19.5 8.3 2500 291 21 199 21| 7.5 3.1 10.6|304.1 -25.8 278.3 111.3 0.43| 18.5 8.0 3000 300 25 209 18| 6.2 2.8 9.0|304.1 -32.4 271.7 90.6 0.41| 15.8 6.4 4000 305 29 226 16| 4.7 3.0 7.7|314.1 -58.4 255.7 63.9 0.33| 13.2 4.4 5000 304 34 243 18| 3.7 4.0 7.8|391.4 -80.8 310.5 62.1 0.33| 12.8 4.2 6000 306 40 259 21| 5.7 3.3 9.1|641.5 -80.8 560.7 93.4 0.39| 13.4 5.3 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251204.12.gif