UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 6 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 25 SFC 936 379 2.4 -0.8 79 3.2 1.0 205 8 280.8 281.5 277.4 291.6 3.85 2 925 659 0.2 -1.6 88 1.8 -0.6 200 21 279.5 280.1 276.5 289.7 3.67 3 906 825 -0.7 -2.3 89 1.6 -1.3 200 21 280.3 280.9 276.7 290.2 3.56 4 850 1335 -1.7 -3.0 91 1.3 -2.2 210 14 284.4 285.0 278.9 294.6 3.60 5 803 1788 -2.7 -3.2 96 0.5 -2.9 239 24 288.0 288.6 280.8 298.8 3.76 6 797 1847 -1.5 -2.5 93 1.0 -1.9 246 25 289.9 290.6 281.9 301.4 3.99 7 782 1998 -2.5 -2.5 100 0.0 -2.5 250 28 290.4 291.1 282.3 302.2 4.07 8 700 2871 -7.1 -8.2 92 1.1 -7.5 280 34 294.6 295.1 282.8 303.4 2.94 9 641 3550 -12.3 -12.3 100 0.0 -12.3 297 39 296.2 296.6 282.7 303.3 2.32 10 609 3939 -14.7 -15.9 91 1.2 -15.0 296 43 297.8 298.2 282.8 303.5 1.82 11 600 4052 -15.1 -22.1 55 7.0 -16.7 294 42 298.6 298.8 282.2 302.1 1.08 12 599 4064 -15.1 -19.8 67 4.7 -16.3 294 42 298.8 299.0 282.6 303.0 1.33 13 575 4372 -17.3 -23.3 60 6.0 -18.6 289 38 299.7 299.9 282.6 303.0 1.02 14 558 4596 -19.3 -21.3 84 2.0 -19.7 285 37 299.9 300.2 283.0 303.9 1.25 15 538 4866 -21.5 -27.5 58 6.0 -22.5 280 37 300.5 300.6 282.5 302.9 0.74 16 513 5214 -24.7 -28.8 69 4.1 -25.4 283 39 300.7 300.8 282.6 303.0 0.69 17 500 5400 -26.5 -32.5 57 6.0 -27.3 285 40 300.7 300.8 282.3 302.4 0.50 18 497 5444 -26.9 -32.9 57 6.0 -27.7 284 40 300.8 300.8 282.3 302.4 0.48 19 494 5487 -27.1 -30.0 76 2.9 -27.5 284 39 301.0 301.2 282.7 303.2 0.64 20 476 5755 -28.7 -36.7 46 8.0 -29.6 281 37 302.3 302.3 282.8 303.5 0.35 21 413 6759 -36.9 -40.1 72 3.2 -37.1 300 32 304.2 304.3 283.5 305.2 0.28 22 400 6980 -38.9 -42.8 66 3.9 -39.2 300 34 304.4 304.5 283.5 305.2 0.22 23 387 7204 -40.9 -44.9 65 4.0 -41.1 300 35 304.7 304.7 283.5 305.3 0.18 24 385 7240 -40.9 -48.9 42 8.0 -41.3 300 36 305.2 305.2 283.6 305.6 0.12 25 358 7729 -43.3 -61.3 12 18.0 -43.8 278 51 308.3 308.3 284.7 308.4 0.03 26 339 8094 -44.1 -55.1 28 11.0 -44.5 290 63 312.1 312.1 286.2 312.3 0.06 27 332 8233 -43.7 -57.7 20 14.0 -44.2 292 71 314.5 314.5 287.0 314.7 0.05 28 304 8822 -44.3 -69.3 5 25.0 -44.9 291 92 321.7 321.7 289.3 321.7 0.01 29 300 8910 -44.5 -71.5 3 27.0 -45.1 290 93 322.6 322.6 289.6 322.7 0.01 30 269 9641 -44.1 -75.1 2 31.0 -44.8 290 107 333.4 333.4 292.6 333.5 0.01 31 250 10130 -45.7 -75.7 2 30.0 -46.3 290 117 338.1 338.1 293.9 338.1 0.01 32 241 10375 -46.3 -76.3 2 30.0 -46.9 290 122 340.8 340.8 294.5 340.8 0.00 33 226 10801 -48.9 -77.2 2 28.2 -49.4 290 131 343.1 343.1 295.1 343.1 0.00 34 224 10860 -49.3 -77.3 2 28.0 -49.8 290 131 343.4 343.4 295.1 343.4 0.00 35 203 11511 -46.7 -79.7 1 33.0 -47.4 299 107 357.3 357.3 298.2 357.3 0.00 36 200 11610 -47.1 -80.1 1 33.0 -47.8 300 97 358.2 358.2 298.4 358.2 0.00 37 150 13500 -50.3 -83.3 1 33.0 -50.9 300 80 383.4 383.4 302.8 383.4 0.00 38 133 14279 -51.7 -84.7 1 33.0 -52.3 293 83 394.3 394.3 304.4 394.3 0.00 39 120 14938 -55.5 -85.5 1 30.0 -55.9 288 74 399.1 399.1 305.1 399.1 0.00 40 109 15548 -56.3 -85.3 1 29.0 -56.7 289 65 408.7 408.7 306.3 408.8 0.00 41 100 16090 -59.1 -86.1 2 27.0 -59.5 295 58 413.5 413.5 306.9 413.5 0.00 42 98 16216 -60.1 -86.1 2 26.0 -60.4 295 58 414.0 414.0 307.0 414.0 0.00 43 83 17257 -56.7 -86.7 1 30.0 -57.2 297 61 441.1 441.1 310.0 441.1 0.00 44 70 18330 -58.1 -87.1 1 29.0 -58.6 305 54 460.1 460.1 311.8 460.1 0.00 45 64 18894 -58.5 -87.5 1 29.0 -59.0 299 56 471.2 471.2 312.7 471.2 0.00 46 62 19095 -56.1 -87.1 1 31.0 -56.8 296 57 480.8 480.8 313.5 480.8 0.00 47 51 20326 -60.1 -89.1 1 29.0 -60.7 319 44 499.0 499.0 314.9 499.0 0.00 48 50 20450 -59.7 -88.7 1 29.0 -60.3 325 51 502.8 502.8 315.1 502.8 0.00 49 41 21712 -53.5 -86.5 1 33.0 -54.9 316 38 547.6 547.6 317.9 547.6 0.01 50 35 22723 -57.1 -88.1 1 31.0 -58.2 336 32 563.6 563.6 318.8 563.6 0.00 51 30 23710 -52.7 -85.7 1 33.0 -54.7 355 34 601.0 601.0 320.6 601.0 0.01 52 27 24388 -53.5 -86.5 1 33.0 -55.5 345 32 617.1 617.1 321.3 617.2 0.01 53 26 24633 -49.1 -85.1 1 36.0 -52.2 349 28 636.3 636.3 322.2 636.4 0.01 54 21 26023 -52.5 -85.5 1 33.0 -55.2 42 23 666.1 666.1 323.3 666.2 0.01 55 20 26340 -50.1 -85.1 1 35.0 -53.5 20 21 682.8 682.8 323.9 682.9 0.01 56 17 27402 -49.1 -84.1 1 35.0 -53.3 11 22 718.5 718.5 325.0 718.7 0.02 57 16 27797 -51.3 -85.3 1 34.0 -54.9 351 17 723.9 723.9 325.2 724.0 0.02 58 15 28220 -47.5 -84.5 1 37.0 -52.7 6 22 750.0 750.0 326.0 750.2 0.02 59 12 29680 -51.3 -85.3 1 34.0 -55.8 9 20 786.0 786.0 326.9 786.2 0.02 60 10 30880 -45.1 -83.1 1 38.0 -52.8 35 36 851.2 851.2 328.4 851.6 0.04 61 9.3 31365 -44.5 -82.5 1 38.0 -52.8 871.3 871.4 328.8 871.8 0.05 62 8.4 32044 -46.3 -83.3 1 37.0 -54.1 890.0 890.0 329.2 890.5 0.05 63 6.8 33457 -43.5 -82.5 1 39.0 -53.7 957.1 957.2 330.5 957.8 0.06 64 5.9 34405 -47.1 -84.1 1 37.0 -55.9 981.2 981.2 330.9 981.8 0.06 65 5.0 35508 -44.1 -83.1 1 39.0 -55.4 1042.4 1042.4 331.8 1043.3 0.08 TRP 339 8094 -44.1 -55.1 28 11.0 -44.5 290 63 312.1 312.1 286.2 312.3 0.06 WND 226 10801 -48.9 -77.2 2 28.2 -49.4 290 131 343.1 343.1 295.1 343.1 0.00 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 920.78 mb = 695.97 m = 2283.34 ft Wetbulb zero: 928.94 mb = 558.42 m = 1832.05 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 85.38 % Est. max temperature: 11.65 C = 52.96 F Sfc-Lift cond lev (LCL): 890.63 mb = 962.04 m = 3156.25 ft T: -0.97 C 700-500 lapse rate: 7.67 C/km ThetaE index: 1.83 C Layer 925.0- 906.0 mb Conv cond level (CCL): 739.08 mb = 2443.09 m = 8015.31 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 13.91 C = 57.04 F Cap Strength: 8.58 C Lifted Index: 8.11 C Risk: None Lifted Index @300 mb: 21.63 C Lifted Index @700 mb: 7.06 C Showalter Index: 6.29 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.50 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.39 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 66396.07 J/kg Cap Strength: 8.56 C Lift Cond Lev (LCL): 862.85 mb = 1215.15 m = 3986.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 24 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 ---------------------------------------------------------- 0 936 379 205 8 3.4 7.3 | 144 27 -15.8 22.1 1 927 610 205 15 6.3 13.6 | 156 31 -12.8 28.5 2 925 659 200 21 7.2 19.7 | 161 37 -12.0 34.6 3 896 914 200 21 7.2 19.7 | 161 37 -12.0 34.6 4 862 1219 225 15 10.6 10.6 | 161 27 -8.6 25.5 5 850 1335 210 14 7.0 12.1 | 156 30 -12.2 27.0 6 830 1524 205 18 7.6 16.3 | 160 33 -11.6 31.2 7 799 1829 245 25 22.7 10.6 | 188 26 3.5 25.4 8 768 2134 255 31 29.9 8.0 | 205 25 10.8 22.9 9 739 2438 270 31 31.0 -0.0 | 218 19 11.8 14.9 10 711 2743 280 31 30.5 -5.4 | 230 15 11.3 9.5 11 700 2871 280 34 33.5 -5.9 | 238 17 14.3 9.0 12 630 3658 300 40 34.6 -20.0 | 288 16 15.5 -5.1 13 605 3962 295 43 39.0 -18.2 | 279 20 19.8 -3.3 14 581 4267 290 38 35.7 -13.0 | 263 17 16.5 1.9 15 536 4877 280 37 36.4 -6.4 | 244 19 17.3 8.5 16 500 5400 285 40 38.6 -10.4 | 257 20 19.5 4.5 17 473 5791 280 37 36.4 -6.4 | 244 19 17.3 8.5 18 453 6096 295 33 29.9 -13.9 | 265 11 10.7 0.9 19 434 6401 310 32 24.5 -20.6 | 317 8 5.3 -5.7 20 416 6706 300 31 26.8 -15.5 | 275 8 7.7 -0.6 21 400 6980 300 34 29.4 -17.0 | 282 10 10.3 -2.1 22 381 7315 300 36 31.2 -18.0 | 285 12 12.0 -3.1 23 364 7620 280 48 47.3 -8.3 | 257 29 28.1 6.5 24 348 7925 275 57 56.8 -5.0 | 255 39 37.6 9.9 25 339 8094 290 63 59.2 -21.5 | 279 41 40.0 -6.7 26 317 8534 295 88 79.8 -37.2 | 290 65 60.6 -22.3 27 300 8910 290 93 87.4 -31.8 | 284 70 68.2 -16.9 28 290 9144 290 97 91.2 -33.2 | 284 74 72.0 -18.3 29 250 10130 290 117 109.9 -40.0 | 285 94 90.8 -25.1 30 231 10668 290 127 119.3 -43.4 | 286 104 100.2 -28.6 31 226 10801 290 131 123.1 -44.8 | 286 108 103.9 -29.9 32 220 10973 290 131 123.1 -44.8 | 286 108 103.9 -29.9 33 201 11582 300 104 90.1 -52.0 | 298 80 70.9 -37.1 34 200 11610 300 97 84.0 -48.5 | 297 73 64.8 -33.6 35 183 12192 300 91 78.8 -45.5 | 297 67 59.6 -30.6 36 159 13106 300 98 84.9 -49.0 | 297 74 65.7 -34.1 37 150 13500 300 80 69.3 -40.0 | 297 56 50.1 -25.1 38 145 13716 300 78 67.5 -39.0 | 297 54 48.4 -24.1 39 138 14021 295 87 78.8 -36.8 | 290 64 59.7 -21.9 40 114 15240 285 69 66.6 -17.9 | 274 48 47.5 -3.0 41 100 16090 295 58 52.6 -24.5 | 286 35 33.4 -9.6 42 94 16459 295 58 52.6 -24.5 | 286 35 33.4 -9.6 43 70 18288 300 65 56.3 -32.5 | 295 41 37.1 -17.6 44 70 18330 305 54 44.2 -31.0 | 303 30 25.1 -16.1 45 61 19202 295 57 51.7 -24.1 | 286 34 32.5 -9.2 46 58 19507 310 49 37.5 -31.5 | 312 25 18.4 -16.6 47 53 20117 305 47 38.5 -27.0 | 302 23 19.3 -12.1 48 50 20422 325 43 24.7 -35.2 | 345 21 5.5 -20.3 49 50 20450 325 51 29.3 -41.8 | 339 29 10.1 -26.9 50 46 21031 325 47 27.0 -38.5 | 342 25 7.8 -23.6 51 44 21336 305 41 33.6 -23.5 | 301 17 14.4 -8.6 52 36 22555 340 31 10.6 -29.1 | 31 17 -8.6 -14.2 53 31 23470 320 39 25.1 -29.9 | 339 16 5.9 -15.0 54 30 23710 355 34 3.0 -33.9 | 41 25 -16.2 -19.0 55 30 23774 335 42 17.7 -38.1 | 4 23 -1.4 -23.2 56 26 24689 350 27 4.7 -26.6 | 51 19 -14.5 -11.7 57 25 24994 15 28 -7.2 -27.0 | 65 29 -26.4 -12.2 58 23 25298 5 18 -1.6 -17.9 | 82 21 -20.8 -3.0 59 21 25908 50 24 -18.4 -15.4 | 89 38 -37.6 -0.5 60 20 26340 20 21 -7.2 -19.7 | 80 27 -26.4 -4.9 61 19 26518 5 15 -1.3 -14.9 | 90 20 -20.5 -0.1 62 19 26822 25 27 -11.4 -24.5 | 73 32 -30.6 -9.6 63 17 27432 10 22 -3.8 -21.7 | 74 24 -23.0 -6.8 64 16 27737 345 16 4.1 -15.5 | 88 15 -15.0 -0.6 65 15 28042 15 23 -6.0 -22.2 | 74 26 -25.1 -7.3 66 14 28651 345 20 5.2 -19.3 | 72 15 -14.0 -4.4 67 13 28956 355 14 1.2 -13.9 | 93 18 -18.0 0.9 68 12 29566 10 19 -3.3 -18.7 | 80 23 -22.5 -3.8 69 11 30175 5 22 -1.9 -21.9 | 72 22 -21.1 -7.0 70 10 30880 35 36 -20.6 -29.5 | 70 42 -39.8 -14.6 Wind Parameters Mean winds (0-6000m): 277.8 at 32.4 knts Storm direction: 307.8 at 24.3 knts Shear (0-3000m) pos: 7.6 neg: 2.2 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 125.0 deg Storm rel helicity (0-3000m) pos: 352.3 neg: -21.5 tot: 330.8 m^2/s^2 ave: 110.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 8.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.23 Bulk Shear: 148.03 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 ------------------------------------------------------------------------------- 500 201 18 159 35| 0.0 13.4 13.4| 71.5 0.0 71.5 143.0 0.67| 13.6 9.0 1000 207 18 160 33| 3.4 6.7 10.1| 80.2 -21.5 58.7 58.7 0.27| 13.3 3.6 1500 214 19 164 32| 6.6 4.5 11.0|216.9 -21.5 195.4 130.3 0.53| 15.8 8.3 2000 230 22 175 29| 7.7 3.4 11.1|285.1 -21.5 263.6 131.8 0.59| 15.1 9.0 2500 244 24 185 26| 7.6 2.7 10.3|315.2 -21.5 293.7 117.5 0.61| 14.1 8.6 3000 255 26 196 22| 7.6 2.2 9.8|352.3 -21.5 330.8 110.3 0.65| 13.2 8.6 4000 271 30 217 18| 6.3 2.5 8.8|373.5 -63.7 309.8 77.5 0.50| 12.1 6.0 5000 275 32 225 17| 5.5 2.6 8.1|395.4 -87.1 308.3 61.7 0.44| 10.6 4.7 6000 278 32 231 17| 5.0 2.2 7.2|432.9-108.4 324.4 54.1 0.43| 10.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251206.00.gif