UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 5 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 167 SFC 952 379 2.8 -0.2 81 3.0 1.5 235 4 279.9 280.5 277.1 290.8 3.95 2 950 410 1.6 -0.5 86 2.1 0.7 234 4 278.8 279.5 276.4 289.5 3.88 3 925 797 -0.3 -1.2 94 0.9 -0.7 265 5 279.0 279.6 276.4 289.5 3.78 4 891 1096 -2.3 -2.4 99 0.1 -2.3 255 11 279.9 280.6 276.6 290.0 3.59 5 879 1204 0.0 -1.1 92 1.1 -0.5 229 15 283.4 284.1 279.0 294.7 4.01 6 859 1389 0.4 -1.6 86 2.0 -0.4 255 14 285.7 286.4 280.0 297.0 3.96 7 850 1473 0.2 -1.8 86 2.0 -0.7 270 14 286.4 287.0 280.3 297.6 3.94 8 808 1878 -1.5 -3.8 84 2.3 -2.4 329 13 288.7 289.4 280.9 299.1 3.57 9 700 3003 -9.9 -10.0 99 0.1 -9.9 315 28 291.5 292.0 281.0 299.1 2.55 10 675 3283 -11.9 -11.9 100 0.0 -11.9 309 31 292.3 292.7 281.0 299.1 2.27 11 645 3630 -13.1 -15.9 79 2.8 -13.9 301 36 294.8 295.1 281.4 300.1 1.71 12 633 3773 -13.9 -15.5 88 1.6 -14.3 300 37 295.5 295.8 281.8 301.0 1.81 13 624 3882 -14.7 -18.7 72 4.0 -15.7 300 38 295.8 296.0 281.4 300.1 1.40 14 621 3919 -14.9 -23.9 46 9.0 -16.8 300 38 295.9 296.1 280.8 298.8 0.89 15 616 3980 -15.1 -22.1 55 7.0 -16.7 300 39 296.4 296.6 281.2 299.7 1.06 16 596 4229 -16.5 -27.5 38 11.0 -18.6 300 41 297.6 297.7 281.2 299.8 0.67 17 587 4343 -17.3 -26.3 45 9.0 -19.0 301 41 298.0 298.1 281.5 300.4 0.76 18 582 4408 -17.1 -34.1 21 17.0 -19.7 302 40 298.9 299.0 281.4 300.2 0.37 19 556 4749 -19.7 -40.7 14 21.0 -22.2 308 38 299.8 299.8 281.5 300.5 0.20 20 540 4965 -21.3 -37.3 22 16.0 -23.4 310 38 300.4 300.4 281.9 301.4 0.29 21 537 5007 -21.5 -42.5 13 21.0 -23.8 310 38 300.6 300.7 281.8 301.2 0.17 22 521 5229 -23.1 -32.1 44 9.0 -24.4 309 41 301.3 301.4 282.6 303.0 0.50 23 505 5457 -24.1 -38.1 26 14.0 -25.8 306 50 302.8 302.8 282.9 303.8 0.28 24 500 5530 -24.1 -37.1 29 13.0 -25.7 305 53 303.7 303.7 283.3 304.7 0.32 25 496 5588 -23.7 -36.7 29 13.0 -25.4 305 55 304.8 304.9 283.8 306.0 0.33 26 462 6103 -26.3 -45.3 15 19.0 -28.0 305 70 307.9 307.9 284.7 308.4 0.14 27 445 6373 -27.1 -44.1 18 17.0 -28.7 301 81 310.2 310.2 285.6 310.8 0.17 28 426 6684 -29.9 -41.9 30 12.0 -31.0 302 86 310.5 310.5 285.8 311.3 0.23 29 414 6887 -30.7 -45.7 22 15.0 -32.0 303 88 312.0 312.0 286.2 312.6 0.15 30 403 7077 -31.7 -40.7 41 9.0 -32.6 305 89 313.1 313.2 286.8 314.1 0.27 31 400 7130 -32.1 -41.1 40 9.0 -33.0 305 90 313.3 313.3 286.8 314.2 0.26 32 383 7434 -35.3 -40.2 61 4.9 -35.7 305 91 313.0 313.0 286.8 314.1 0.30 33 355 7956 -40.1 -43.4 71 3.3 -40.3 308 92 313.4 313.4 286.8 314.2 0.23 34 309 8885 -47.9 -50.2 77 2.3 -48.0 315 94 315.2 315.2 287.3 315.6 0.12 35 306 8949 -47.1 -54.1 45 7.0 -47.3 313 93 317.2 317.2 287.9 317.5 0.08 36 300 9080 -46.7 -60.7 19 14.0 -47.1 310 90 319.5 319.5 288.6 319.7 0.04 37 267 9859 -45.7 -70.0 5 24.3 -46.2 310 115 331.9 331.9 292.2 331.9 0.01 38 256 10140 -45.3 -73.3 3 28.0 -45.9 310 110 336.4 336.4 293.4 336.5 0.01 39 250 10300 -43.3 -75.3 2 32.0 -44.1 310 101 341.7 341.7 294.7 341.7 0.01 40 247 10381 -43.1 -75.1 2 32.0 -43.9 309 99 343.2 343.2 295.1 343.2 0.01 41 244 10464 -43.5 -75.5 2 32.0 -44.3 308 97 343.8 343.8 295.2 343.8 0.01 42 241 10547 -41.3 -76.3 1 35.0 -42.3 307 95 348.3 348.3 296.3 348.3 0.00 43 232 10807 -39.3 -76.3 1 37.0 -40.6 306 97 355.1 355.1 297.7 355.2 0.01 44 220 11168 -42.3 -77.3 1 35.0 -43.3 309 109 356.0 356.0 297.9 356.0 0.00 45 200 11810 -43.9 -79.9 1 36.0 -44.8 315 92 363.3 363.3 299.3 363.3 0.00 46 193 12048 -44.7 -80.7 1 36.0 -45.6 312 90 365.7 365.7 299.8 365.7 0.00 47 180 12513 -45.1 -81.1 1 36.0 -46.0 305 87 372.4 372.4 301.0 372.4 0.00 48 161 13249 -49.5 -84.5 1 35.0 -50.1 309 99 377.1 377.1 301.8 377.1 0.00 49 150 13710 -50.5 -84.5 1 34.0 -51.1 310 91 383.1 383.1 302.8 383.1 0.00 50 137 14300 -52.1 -85.1 1 33.0 -52.7 307 82 390.3 390.3 303.8 390.3 0.00 51 121 15098 -55.9 -85.9 1 30.0 -56.3 308 78 397.5 397.5 304.9 397.5 0.00 52 118 15258 -55.5 -85.5 1 30.0 -55.9 305 74 401.1 401.1 305.3 401.1 0.00 53 107 15876 -59.5 -86.5 2 27.0 -59.8 305 69 404.9 404.9 305.9 404.9 0.00 54 100 16300 -59.7 -86.7 2 27.0 -60.0 305 66 412.4 412.4 306.8 412.4 0.00 55 97 16490 -60.5 -86.5 2 26.0 -60.8 305 66 414.4 414.4 307.0 414.4 0.00 56 88 17097 -59.1 -87.1 1 28.0 -59.5 315 59 428.9 428.9 308.7 428.9 0.00 57 73 18252 -64.1 -88.1 2 24.0 -64.3 317 45 441.9 441.9 310.1 441.9 0.00 58 70 18510 -61.9 -88.9 2 27.0 -62.2 305 49 452.0 452.0 311.0 452.0 0.00 59 65 18977 -54.3 -87.3 1 33.0 -55.2 318 47 478.2 478.2 313.3 478.3 0.00 60 53 20266 -61.3 -89.3 1 28.0 -61.7 310 14 490.8 490.8 314.3 490.8 0.00 61 50 20630 -58.7 -88.7 1 30.0 -59.4 330 18 505.2 505.2 315.3 505.2 0.00 62 45 21296 -56.1 -87.1 1 31.0 -57.1 351 21 526.9 526.9 316.7 526.9 0.00 63 35 22881 -59.7 -88.7 1 29.0 -60.5 346 21 556.8 556.8 318.5 556.8 0.00 64 30 23850 -57.3 -88.3 1 31.0 -58.5 20 38 588.4 588.4 320.0 588.5 0.01 65 29 24063 -58.9 -88.9 1 30.0 -60.0 6 36 589.8 589.8 320.2 589.8 0.00 66 26 24751 -56.3 -88.3 1 32.0 -57.9 34 36 615.9 615.9 321.3 615.9 0.01 67 21 26101 -57.3 -89.3 1 32.0 -59.0 53 33 651.6 651.6 322.7 651.7 0.01 68 20 26410 -56.1 -88.1 1 32.0 -58.1 35 44 664.5 664.5 323.2 664.5 0.01 69 18 27084 -52.9 -86.9 1 34.0 -55.8 45 48 694.9 694.9 324.3 695.0 0.01 70 16 27841 -54.7 -87.7 1 33.0 -57.4 63 37 712.8 712.8 324.8 712.9 0.01 71 14 28703 -50.7 -85.7 1 35.0 -54.9 67 43 754.1 754.1 326.0 754.3 0.02 72 11 30262 -53.9 -86.9 1 33.0 -57.7 73 53 796.3 796.4 327.1 796.5 0.02 73 10 30880 -49.5 -85.5 1 36.0 -55.2 85 62 834.8 834.8 328.1 835.0 0.03 74 5.5 34819 -46.9 -84.9 1 38.0 -56.2 1001.9 1002.0 331.2 1002.5 0.05 75 4.8 35717 -49.1 -85.1 1 36.0 -57.8 1031.6 1031.6 331.6 1032.3 0.06 TRP 309 8885 -47.9 -50.2 77 2.3 -48.0 315 94 315.2 315.2 287.3 315.6 0.12 WND 267 9859 -45.7 -70.0 5 24.3 -46.2 310 115 331.9 331.9 292.2 331.9 0.01 Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 928.95 mb = 735.87 m = 2414.23 ft Freezing level: 879.00 mb = 1203.92 m = 3949.82 ft Freezing level: 845.06 mb = 1520.63 m = 4988.90 ft Wetbulb zero: 937.15 mb = 607.57 m = 1993.32 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 70.10 % Est. max temperature: 11.69 C = 53.05 F Sfc-Lift cond lev (LCL): 908.72 mb = 938.67 m = 3079.59 ft T: -1.25 C 700-500 lapse rate: 5.62 C/km ThetaE index: 1.36 C Layer 950.0- 891.0 mb Conv cond level (CCL): 907.07 mb = 953.13 m = 3127.03 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 2.44 C = 36.39 F Cap Strength: 10.16 C Lifted Index: 10.74 C Risk: None Lifted Index @300 mb: 19.67 C Lifted Index @700 mb: 4.49 C Showalter Index: 6.52 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.30 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.31 J/kg Max Up Vert Vel: 10.03 m/s Conv Inhibition (B-): 62200.72 J/kg Cap Strength: 10.16 C Lift Cond Lev (LCL): 884.73 mb = 1152.04 m = 3779.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 25 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 ---------------------------------------------------------- 0 952 379 235 4 3.3 2.3 | 163 26 -7.3 24.7 1 937 610 230 6 4.6 3.9 | 167 27 -6.0 26.3 2 925 797 265 5 5.0 0.4 | 166 24 -5.6 22.9 3 912 914 300 6 5.2 -3.0 | 164 20 -5.4 19.5 4 877 1219 225 15 10.6 10.6 | 180 33 -0.0 33.1 5 850 1473 270 14 14.0 -0.0 | 189 23 3.4 22.5 6 812 1829 330 13 6.5 -11.3 | 160 12 -4.1 11.2 7 782 2134 325 16 9.2 -13.1 | 171 9 -1.4 9.3 8 752 2438 330 20 10.0 -17.3 | 173 5 -0.6 5.1 9 723 2743 315 22 15.6 -15.6 | 216 8 4.9 6.9 10 700 3003 315 28 19.8 -19.8 | 254 10 9.2 2.7 11 642 3658 300 36 31.2 -18.0 | 258 21 20.6 4.5 12 592 4267 300 41 35.5 -20.5 | 266 25 24.9 2.0 13 545 4877 310 37 28.3 -23.8 | 274 18 17.7 -1.3 14 524 5182 310 40 30.6 -25.7 | 279 20 20.0 -3.3 15 500 5530 305 53 43.4 -30.4 | 284 34 32.8 -7.9 16 462 6096 305 70 57.3 -40.2 | 291 50 46.7 -17.7 17 443 6401 300 83 71.9 -41.5 | 287 64 61.3 -19.0 18 400 7130 305 90 73.7 -51.6 | 295 70 63.1 -29.2 19 372 7620 305 91 74.5 -52.2 | 295 71 63.9 -29.7 20 309 8885 315 94 66.5 -66.5 | 308 71 55.8 -44.0 21 300 9080 310 90 68.9 -57.9 | 301 68 58.3 -35.4 22 297 9144 315 90 63.6 -63.6 | 308 67 53.0 -41.2 23 284 9449 310 87 66.6 -55.9 | 301 65 56.0 -33.5 24 267 9859 310 115 88.1 -73.9 | 304 93 77.5 -51.5 25 259 10058 310 115 88.1 -73.9 | 304 93 77.5 -51.5 26 250 10300 310 101 77.4 -64.9 | 302 79 66.7 -42.5 27 237 10668 305 92 75.4 -52.8 | 295 71 64.7 -30.3 28 216 11278 310 113 86.6 -72.6 | 303 91 75.9 -50.2 29 200 11810 315 92 65.1 -65.1 | 308 69 54.4 -42.6 30 180 12497 305 87 71.3 -49.9 | 294 67 60.6 -27.4 31 157 13411 310 102 78.1 -65.6 | 303 80 67.5 -43.1 32 150 13710 310 91 69.7 -58.5 | 301 69 59.1 -36.0 33 130 14630 305 76 62.3 -43.6 | 292 56 51.6 -21.1 34 124 14935 310 81 62.0 -52.1 | 300 59 51.4 -29.6 35 118 15240 305 74 60.6 -42.4 | 292 54 50.0 -20.0 36 100 16300 305 66 54.1 -37.9 | 290 46 43.4 -15.4 37 97 16459 305 66 54.1 -37.9 | 290 46 43.4 -15.4 38 76 17983 330 50 25.0 -43.3 | 325 25 14.4 -20.8 39 73 18288 315 44 31.1 -31.1 | 293 22 20.5 -8.7 40 70 18510 305 49 40.1 -28.1 | 281 30 29.5 -5.7 41 69 18593 300 46 39.8 -23.0 | 271 29 29.2 -0.5 42 66 18898 310 52 39.8 -33.4 | 291 31 29.2 -11.0 43 60 19507 10 17 -3.0 -16.7 | 113 15 -13.6 5.7 44 57 19812 15 15 -3.9 -14.5 | 119 17 -14.5 8.0 45 54 20117 315 12 8.5 -8.5 | 171 14 -2.1 14.0 46 52 20422 305 16 13.1 -9.2 | 191 14 2.5 13.3 47 50 20630 330 18 9.0 -15.6 | 167 7 -1.6 6.9 48 49 20726 330 24 12.0 -20.8 | 220 2 1.4 1.7 49 47 21031 325 20 11.5 -16.4 | 188 6 0.8 6.1 50 45 21336 355 21 1.8 -20.9 | 100 9 -8.8 1.5 51 41 21946 10 28 -4.9 -27.6 | 72 16 -15.5 -5.1 52 37 22555 10 14 -2.4 -13.8 | 124 16 -13.1 8.7 53 35 22860 345 21 5.4 -20.3 | 113 6 -5.2 2.2 54 30 23774 20 33 -11.3 -31.0 | 69 24 -21.9 -8.6 55 30 23850 20 38 -13.0 -35.7 | 61 27 -23.6 -13.3 56 29 24079 5 36 -3.1 -35.9 | 46 19 -13.8 -13.4 57 28 24384 20 42 -14.4 -39.5 | 56 30 -25.0 -17.0 58 24 25298 55 28 -22.9 -16.1 | 101 34 -33.6 6.4 59 22 25908 65 26 -23.6 -11.0 | 109 36 -34.2 11.5 60 20 26410 35 44 -25.2 -36.0 | 69 38 -35.9 -13.6 61 19 26822 30 49 -24.5 -42.4 | 60 40 -35.1 -20.0 62 17 27432 65 46 -41.7 -19.4 | 93 52 -52.3 3.0 63 16 27737 65 36 -32.6 -15.2 | 100 44 -43.2 7.2 64 15 28346 55 44 -36.0 -25.2 | 87 47 -46.7 -2.8 65 13 28956 75 43 -41.5 -11.1 | 102 53 -52.2 11.3 66 12 29870 65 48 -43.5 -20.3 | 92 54 -54.1 2.2 67 10 30880 85 62 -61.8 -5.4 | 103 74 -72.4 17.0 Wind Parameters Mean winds (0-6000m): 304.7 at 33.1 knts Storm direction: 334.7 at 24.8 knts Shear (0-3000m) pos: 3.5 neg: 4.8 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 104.2 neg: -29.7 tot: 74.5 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.41 Bulk Shear: 122.97 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 ------------------------------------------------------------------------------- 500 249 5 167 25| 4.8 0.0 4.8| 12.4 -4.4 8.0 16.1 0.15| 7.7 1.1 1000 245 9 175 26| 2.4 5.3 7.7| 69.9 -4.4 65.5 65.5 0.38| 13.5 5.1 1500 268 11 181 23| 7.0 3.5 10.6| 75.0 -29.7 45.3 30.2 0.09| 15.2 1.4 2000 293 12 182 18| 5.3 2.9 8.2| 80.4 -29.7 50.8 25.4 0.12| 13.0 1.6 2500 304 14 185 15| 4.2 4.0 8.2| 94.7 -29.7 65.0 26.0 0.23| 12.2 2.8 3000 306 17 194 13| 3.5 4.8 8.3|104.2 -29.7 74.5 24.8 0.25| 11.8 3.0 4000 304 23 220 13| 2.9 4.4 7.3|126.4 -30.7 95.7 23.9 0.26| 10.3 2.7 5000 305 26 236 13| 2.7 4.5 7.2|158.1 -30.7 127.4 25.5 0.27| 10.0 2.7 6000 305 33 258 17| 2.3 6.8 9.0|214.9 -76.5 138.4 23.1 0.22| 11.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251205.00.gif