UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 17 APR 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 166 SFC 954 379 13.0 -9.0 21 22.0 4.2 20 14 290.0 290.4 279.6 296.1 2.02 2 945 515 10.8 -14.2 16 25.0 2.1 14 13 288.6 288.8 278.0 292.7 1.35 3 925 818 9.0 -14.0 18 23.0 1.1 10 22 288.5 288.8 278.0 292.7 1.40 4 850 1509 2.4 -15.6 25 18.0 -3.3 5 18 288.7 288.9 278.0 292.7 1.33 5 799 2004 -2.3 -16.3 33 14.0 -6.4 3 18 288.8 289.0 278.1 292.9 1.34 6 701 3022 -12.3 -17.3 66 5.0 -13.6 336 18 288.7 289.0 278.2 293.0 1.40 7 700 3033 -12.1 -18.1 61 6.0 -13.6 335 18 289.1 289.3 278.2 293.1 1.31 8 673 3332 -14.9 -19.9 66 5.0 -16.0 11 20 289.2 289.4 278.0 292.8 1.17 9 658 3502 -15.3 -24.3 46 9.0 -17.1 18 20 290.6 290.8 278.2 293.2 0.81 10 614 4020 -19.5 -26.5 54 7.0 -20.7 25 26 291.6 291.7 278.6 293.9 0.71 11 596 4240 -19.5 -32.5 31 13.0 -21.4 25 29 294.1 294.2 279.3 295.5 0.42 12 502 5491 -28.5 -45.5 18 17.0 -29.8 20 38 298.0 298.0 280.6 298.4 0.13 13 500 5520 -28.7 -45.7 18 17.0 -30.0 20 38 298.0 298.1 280.7 298.5 0.13 14 456 6174 -34.3 -45.3 32 11.0 -35.0 14 40 299.0 299.0 281.1 299.5 0.15 15 400 7080 -40.9 -55.9 18 15.0 -41.4 10 51 301.8 301.8 282.2 302.0 0.05 16 397 7131 -41.1 -57.1 16 16.0 -41.6 10 53 302.2 302.2 282.3 302.4 0.04 17 390 7251 -40.1 -62.1 8 22.0 -40.8 10 57 305.1 305.1 283.5 305.2 0.02 18 371 7589 -42.5 -60.5 12 18.0 -43.0 10 69 306.3 306.3 284.0 306.4 0.03 19 348 8020 -41.5 -71.5 2 30.0 -42.2 10 88 313.3 313.3 286.5 313.3 0.01 20 319 8603 -44.9 -68.7 5 23.8 -45.4 10 114 316.5 316.5 287.6 316.5 0.01 21 311 8772 -45.9 -67.9 7 22.0 -46.4 10 114 317.4 317.4 287.9 317.4 0.01 22 300 9010 -46.1 -75.1 2 29.0 -46.6 10 87 320.4 320.4 288.9 320.4 0.00 23 268 9761 -47.9 -77.9 2 30.0 -48.4 2 81 328.3 328.3 291.2 328.3 0.00 24 250 10220 -50.1 -79.1 2 29.0 -50.5 360 76 331.6 331.6 292.2 331.6 0.00 25 212 11285 -53.9 -81.9 2 28.0 -54.2 345 66 341.7 341.7 294.7 341.7 0.00 26 205 11501 -52.1 -82.1 2 30.0 -52.5 345 69 347.8 347.8 296.1 347.8 0.00 27 200 11660 -52.9 -81.9 2 29.0 -53.2 345 72 349.0 349.0 296.4 349.0 0.00 28 191 11957 -53.9 -82.9 2 29.0 -54.2 342 74 352.0 352.0 297.1 352.0 0.00 29 180 12340 -51.7 -82.7 1 31.0 -52.1 342 70 361.6 361.6 299.0 361.6 0.00 30 150 13510 -57.3 -84.3 2 27.0 -57.6 350 47 371.4 371.4 300.8 371.4 0.00 31 138 14035 -58.7 -84.7 2 26.0 -59.0 344 44 377.9 377.9 301.9 377.9 0.00 32 134 14221 -56.9 -84.9 2 28.0 -57.2 341 43 384.2 384.2 302.9 384.3 0.00 33 125 14662 -56.1 -85.1 1 29.0 -56.5 312 33 393.4 393.4 304.3 393.4 0.00 34 122 14816 -56.9 -84.9 2 28.0 -57.3 322 35 394.7 394.7 304.5 394.7 0.00 35 114 15248 -54.9 -84.9 1 30.0 -55.4 329 32 406.1 406.1 306.0 406.2 0.00 36 108 15591 -57.7 -86.7 1 29.0 -58.0 312 30 407.2 407.2 306.2 407.2 0.00 37 107 15650 -56.3 -86.3 1 30.0 -56.8 314 30 410.9 410.9 306.6 410.9 0.00 38 100 16080 -55.7 -85.7 1 30.0 -56.2 330 36 420.1 420.1 307.7 420.1 0.00 39 97 16275 -51.7 -84.7 1 33.0 -52.5 339 35 431.6 431.6 309.0 431.6 0.00 40 86 17046 -56.3 -86.3 1 30.0 -56.8 348 14 437.4 437.4 309.6 437.4 0.00 41 77 17756 -50.7 -84.7 1 34.0 -51.8 314 17 463.1 463.1 312.1 463.1 0.00 42 71 18279 -54.7 -85.7 1 31.0 -55.5 348 9 465.5 465.5 312.3 465.5 0.00 43 70 18370 -54.5 -86.5 1 32.0 -55.3 350 9 467.8 467.8 312.4 467.8 0.00 44 55 19911 -56.3 -87.3 1 31.0 -57.1 347 13 497.1 497.1 314.7 497.1 0.00 45 50 20520 -54.3 -86.3 1 32.0 -55.4 30 8 515.5 515.5 316.0 515.5 0.00 46 46 21055 -52.3 -86.3 1 34.0 -53.8 32 12 532.8 532.8 317.1 532.8 0.00 47 36 22627 -55.1 -87.1 1 32.0 -56.5 21 7 564.2 564.2 318.9 564.3 0.01 48 31 23588 -51.1 -86.1 1 35.0 -53.4 57 4 599.7 599.7 320.6 599.7 0.01 49 30 23800 -53.7 -86.7 1 33.0 -55.5 130 6 598.2 598.2 320.5 598.3 0.01 50 26 24719 -55.7 -87.7 1 32.0 -57.3 27 14 617.6 617.6 321.4 617.6 0.01 51 20 26410 -51.9 -85.9 1 34.0 -54.9 130 12 677.3 677.3 323.7 677.4 0.01 52 13 29227 -45.7 -84.7 0 39.0 -52.1 46 10 787.6 787.6 327.0 787.8 0.02 53 10 30970 -45.5 -84.5 0 39.0 -53.0 110 11 849.7 849.7 328.4 850.0 0.03 54 6.5 33869 -41.3 -82.3 0 41.0 -52.9 978.8 978.9 330.8 979.6 0.07 TRP 212 11285 -53.9 -81.9 2 28.0 -54.2 345 66 341.7 341.7 294.7 341.7 0.00 WND 319 8603 -44.9 -68.7 5 23.8 -45.4 10 114 316.5 316.5 287.6 316.5 0.01 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 823.96 mb = 1761.66 m = 5779.67 ft Wetbulb zero: 906.41 mb = 983.87 m = 3227.87 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 36.32 % Est. max temperature: 11.78 C = 53.20 F Sfc-Lift cond lev (LCL): 681.71 mb = 3234.05 m = 10610.27 ft T: -13.98 C 700-500 lapse rate: 6.67 C/km ThetaE index: 3.42 C Layer 945.0- 925.0 mb Conv cond level (CCL): 621.13 mb = 3933.19 m = 12904.01 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 14.41 C = 57.94 F Cap Strength: 5.35 C Lifted Index: 5.38 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 0.40 C Showalter Index: 5.50 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 13.10 C K Index: 9.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 82423.78 J/kg Cap Strength: 5.26 C Lift Cond Lev (LCL): 646.79 mb = 3630.37 m = 11910.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 19 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 20 14 -4.8 -13.2 | 269 8 8.5 0.2 1 939 610 10 12 -2.1 -11.8 | 262 11 11.2 1.6 2 925 818 10 22 -3.8 -21.7 | 311 13 9.5 -8.3 3 914 914 5 20 -1.7 -19.9 | 300 13 11.5 -6.5 4 881 1219 360 20 -0.0 -20.0 | 297 15 13.3 -6.6 5 850 1509 5 18 -1.6 -17.9 | 291 13 11.7 -4.6 6 816 1829 360 19 -0.0 -19.0 | 293 14 13.3 -5.6 7 785 2134 5 18 -1.6 -17.9 | 291 13 11.7 -4.6 8 755 2438 5 14 -1.2 -13.9 | 273 12 12.1 -0.6 9 726 2743 355 14 1.2 -13.9 | 272 15 14.5 -0.6 10 700 3033 335 18 7.6 -16.3 | 278 21 20.9 -2.9 11 699 3048 360 20 -0.0 -20.0 | 297 15 13.3 -6.6 12 643 3658 25 20 -8.5 -18.1 | 315 7 4.8 -4.8 13 592 4267 25 30 -12.7 -27.2 | 358 14 0.6 -13.8 14 545 4877 25 30 -12.7 -27.2 | 358 14 0.6 -13.8 15 500 5520 20 38 -13.0 -35.7 | 359 22 0.3 -22.3 16 460 6096 15 39 -10.1 -37.7 | 353 25 3.2 -24.3 17 404 7010 5 49 -4.3 -48.8 | 346 37 9.0 -35.4 18 400 7080 10 51 -8.9 -50.2 | 353 37 4.4 -36.9 19 369 7620 10 70 -12.2 -68.9 | 359 56 1.1 -55.6 20 319 8603 10 114 -19.8 -112.3 | 4 99 -6.5 -98.9 21 308 8839 10 114 -19.8 -112.3 | 4 99 -6.5 -98.9 22 300 9010 10 87 -15.1 -85.7 | 1 72 -1.8 -72.3 23 294 9144 5 88 -7.7 -87.7 | 356 75 5.6 -74.3 24 250 10220 360 76 -0.0 -76.0 | 348 64 13.3 -62.6 25 245 10363 5 75 -6.5 -74.7 | 354 62 6.7 -61.3 26 233 10668 360 73 -0.0 -73.0 | 347 61 13.3 -59.6 27 222 10973 355 60 5.2 -59.8 | 338 50 18.5 -46.4 28 212 11285 345 66 17.1 -63.8 | 329 59 30.4 -50.4 29 200 11660 345 72 18.6 -69.5 | 330 65 31.9 -56.2 30 184 12192 340 76 26.0 -71.4 | 326 70 39.3 -58.0 31 167 12802 350 50 8.7 -49.2 | 329 42 22.0 -35.9 32 150 13510 350 47 8.2 -46.3 | 327 39 21.4 -32.9 33 132 14326 340 43 14.7 -40.4 | 314 39 28.0 -27.0 34 126 14630 310 33 25.3 -21.2 | 281 39 38.6 -7.8 35 120 14935 330 36 18.0 -31.2 | 300 36 31.3 -17.8 36 114 15240 330 32 16.0 -27.7 | 296 33 29.3 -14.3 37 109 15545 310 29 22.2 -18.6 | 278 36 35.5 -5.3 38 100 16080 330 36 18.0 -31.2 | 300 36 31.3 -17.8 39 99 16154 345 35 9.1 -33.8 | 312 30 22.3 -20.4 40 94 16459 330 36 18.0 -31.2 | 300 36 31.3 -17.8 41 90 16764 320 16 10.3 -12.3 | 267 24 23.6 1.1 42 86 17069 350 14 2.4 -13.8 | 272 16 15.7 -0.4 43 82 17374 340 16 5.5 -15.0 | 275 19 18.8 -1.7 44 78 17678 305 19 15.6 -10.9 | 265 29 28.8 2.5 45 74 17983 340 10 3.4 -9.4 | 257 17 16.7 4.0 46 70 18370 350 9 1.6 -8.9 | 253 16 14.8 4.5 47 68 18593 350 11 1.9 -10.8 | 261 15 15.2 2.5 48 64 18898 315 11 7.8 -7.8 | 255 22 21.1 5.6 49 61 19202 325 10 5.7 -8.2 | 255 20 19.0 5.2 50 59 19507 325 21 12.0 -17.2 | 279 26 25.3 -3.8 51 56 19812 350 13 2.3 -12.8 | 268 16 15.5 0.6 52 53 20117 340 14 4.8 -13.2 | 269 18 18.1 0.2 53 51 20422 30 20 -10.0 -17.3 | 320 5 3.3 -3.9 54 50 20520 30 8 -4.0 -6.9 | 235 11 9.3 6.4 55 48 20726 40 15 -9.6 -11.5 | 243 4 3.6 1.9 56 44 21336 25 9 -3.8 -8.2 | 241 11 9.5 5.2 57 42 21641 350 10 1.7 -9.8 | 257 15 15.0 3.5 58 40 21946 25 10 -4.2 -9.1 | 245 10 9.1 4.3 59 32 23470 15 3 -0.8 -2.9 | 230 16 12.5 10.5 60 30 23800 130 6 -4.6 3.9 | 207 19 8.7 17.2 61 27 24384 40 10 -6.4 -7.7 | 230 9 6.9 5.7 62 26 24689 30 16 -8.0 -13.9 | 275 5 5.3 -0.5 63 25 24994 0 0 -0.0 -0.0 | 225 19 13.3 13.4 64 24 25298 55 10 -8.2 -5.7 | 214 9 5.1 7.6 65 23 25603 65 16 -14.5 -6.8 | 170 7 -1.2 6.6 66 21 26213 75 2 -1.9 -0.5 | 221 17 11.3 12.9 67 20 26410 130 12 -9.2 7.7 | 191 21 4.1 21.1 68 19 26822 130 12 -9.2 7.7 | 191 21 4.1 21.1 69 18 27127 125 11 -9.0 6.3 | 192 20 4.3 19.7 70 17 27432 75 13 -12.6 -3.4 | 184 10 0.7 10.0 71 16 27737 65 12 -10.9 -5.1 | 196 9 2.4 8.3 72 16 28042 120 11 -9.5 5.5 | 191 19 3.8 18.9 73 15 28346 160 10 -3.4 9.4 | 203 25 9.9 22.8 74 14 28651 75 3 -2.9 -0.8 | 219 16 10.4 12.6 75 14 28956 70 14 -13.2 -4.8 | 181 9 0.1 8.6 76 13 29261 45 10 -7.1 -7.1 | 225 9 6.2 6.3 77 12 29566 75 17 -16.4 -4.4 | 161 10 -3.1 9.0 78 12 29870 105 14 -13.5 3.6 | 179 17 -0.2 17.0 79 11 30175 100 12 -11.8 2.1 | 185 16 1.5 15.5 80 10 30970 110 11 -10.3 3.8 | 190 17 2.9 17.1 Wind Parameters Mean winds (0-6000m): 14.8 at 25.1 knts Storm direction: 44.8 at 18.8 knts Shear (0-3000m) pos: 1.7 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 36.7 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -27.0 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 10.84 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 11 16 284 10| 0.0 8.0 8.0| 22.6 -2.4 20.2 40.4 0.59| 12.2 7.1 1000 5 18 293 13| 0.0 3.6 3.6| 22.6 -10.9 11.7 11.7 0.30| 8.0 2.4 1500 4 18 293 13| 0.0 2.5 2.5| 23.5 -12.7 10.8 7.2 0.24| 6.1 1.5 2000 4 18 292 13| 1.1 1.9 3.0| 23.5 -24.3 -0.8 -0.4 0.04| 5.8 0.2 2500 3 17 288 13| 0.9 2.4 3.3| 28.2 -27.0 1.2 0.5 0.04| 5.9 0.2 3000 2 18 289 13| 1.7 2.0 3.6| 61.0 -27.0 34.0 11.3 0.21| 7.4 1.5 4000 10 19 300 12| 1.9 1.8 3.7| 81.1 -27.0 54.1 13.5 0.30| 7.3 2.2 5000 14 22 315 11| 1.6 2.0 3.6| 83.3 -27.0 56.3 11.3 0.28| 6.5 1.8 6000 15 25 328 13| 1.3 2.4 3.7| 83.3 -50.4 32.9 5.5 0.19| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250417.00.gif