UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 18 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 171 SFC 955 379 14.6 -6.4 23 21.0 5.6 20 10 291.6 292.0 280.8 298.9 2.48 2 925 827 11.0 -10.0 22 21.0 2.8 25 9 290.6 290.9 279.7 296.3 1.93 3 850 1524 4.4 -11.6 30 16.0 -1.3 45 5 290.8 291.1 279.7 296.3 1.85 4 819 1825 1.6 -11.4 37 13.0 -3.0 1 6 290.9 291.2 279.9 296.8 1.95 5 718 2868 -7.1 -16.1 49 9.0 -9.7 336 20 292.5 292.8 280.1 297.1 1.51 6 700 3065 -8.7 -19.7 41 11.0 -11.5 355 22 292.9 293.1 279.7 296.4 1.14 7 693 3143 -9.3 -21.3 37 12.0 -12.2 359 24 293.0 293.2 279.6 296.2 1.01 8 681 3278 -9.9 -30.9 16 21.0 -13.8 6 27 293.8 293.9 279.2 295.2 0.43 9 677 3323 -9.7 -36.7 9 27.0 -14.0 8 28 294.5 294.6 279.3 295.4 0.24 10 642 3731 -12.1 -27.1 28 15.0 -15.2 4 35 296.3 296.4 280.6 298.4 0.65 11 639 3767 -11.1 -35.1 12 24.0 -15.2 3 35 297.9 297.9 280.8 298.9 0.30 12 626 3926 -9.5 -21.5 37 12.0 -12.6 1 37 301.4 301.6 283.4 305.0 1.09 13 621 3988 -9.7 -21.7 37 12.0 -12.8 0 38 301.9 302.1 283.5 305.4 1.08 14 596 4304 -12.1 -22.1 43 10.0 -14.6 5 40 302.7 302.9 283.9 306.2 1.09 15 500 5630 -18.9 -32.9 28 14.0 -21.2 360 54 310.0 310.1 285.9 311.7 0.48 16 491 5765 -19.3 -36.3 21 17.0 -21.9 1 57 311.1 311.2 286.2 312.4 0.35 17 477 5979 -20.7 -26.7 59 6.0 -21.9 4 61 312.0 312.1 287.1 315.0 0.90 18 417 6961 -26.5 -32.5 57 6.0 -27.4 5 69 316.8 316.9 288.3 318.9 0.60 19 409 7100 -27.3 -36.3 42 9.0 -28.5 5 70 317.5 317.6 288.4 319.0 0.42 20 400 7260 -28.7 -35.7 51 7.0 -29.6 5 71 317.7 317.8 288.5 319.3 0.46 21 368 7851 -33.3 -37.5 66 4.2 -33.8 9 73 319.2 319.3 289.0 320.7 0.41 22 326 8689 -40.3 -45.3 59 5.0 -40.6 3 83 320.8 320.9 289.2 321.6 0.21 23 325 8710 -40.5 -46.5 52 6.0 -40.9 3 83 320.9 320.9 289.2 321.5 0.18 24 309 9051 -42.9 -45.6 75 2.7 -43.0 1 87 322.2 322.2 289.6 322.9 0.21 25 300 9250 -44.1 -48.8 59 4.7 -44.3 5 88 323.2 323.2 289.9 323.8 0.15 26 286 9569 -46.5 -56.5 31 10.0 -46.9 5 92 324.2 324.2 290.1 324.5 0.06 27 280 9710 -47.5 -52.5 56 5.0 -47.7 5 93 324.7 324.8 290.3 325.2 0.11 28 250 10450 -53.1 -60.1 42 7.0 -53.2 5 102 327.1 327.1 290.9 327.3 0.05 29 238 10765 -55.9 -63.8 36 7.9 -56.0 5 103 327.6 327.6 291.0 327.7 0.03 30 237 10792 -56.1 -64.1 36 8.0 -56.2 5 103 327.6 327.6 291.1 327.7 0.03 31 230 10982 -57.7 -62.2 56 4.5 -57.8 5 103 328.0 328.0 291.2 328.2 0.04 32 204 11729 -63.5 -68.4 51 4.9 -63.6 9 94 330.3 330.3 291.8 330.4 0.02 33 200 11850 -64.5 -71.5 38 7.0 -64.6 10 93 330.6 330.6 291.9 330.7 0.01 34 188 12229 -63.3 -75.3 18 12.0 -63.4 4 80 338.5 338.5 293.9 338.5 0.01 35 174 12707 -60.3 -79.3 7 19.0 -60.4 352 76 351.0 351.0 296.8 351.0 0.00 36 151 13580 -65.5 -81.5 9 16.0 -65.6 352 57 356.6 356.6 298.0 356.6 0.00 37 150 13620 -64.7 -82.7 7 18.0 -64.8 350 54 358.6 358.6 298.4 358.6 0.00 38 147 13744 -61.3 -84.3 3 23.0 -61.4 350 54 366.6 366.6 299.9 366.6 0.00 39 144 13872 -60.7 -84.7 3 24.0 -60.9 350 53 369.8 369.8 300.5 369.8 0.00 40 138 14135 -61.9 -84.9 3 23.0 -62.1 350 52 372.2 372.2 300.9 372.2 0.00 41 121 14948 -61.1 -86.1 2 25.0 -61.3 354 45 387.9 387.9 303.5 387.9 0.00 42 104 15894 -57.9 -85.9 2 28.0 -58.3 356 31 411.2 411.2 306.7 411.2 0.00 43 100 16140 -58.5 -85.5 2 27.0 -58.9 335 25 414.7 414.7 307.1 414.7 0.00 44 90 16809 -55.3 -85.3 1 30.0 -55.9 341 26 433.8 433.8 309.2 433.8 0.00 45 72 18231 -57.3 -86.3 1 29.0 -57.9 19 14 458.1 458.1 311.6 458.1 0.00 46 70 18410 -55.1 -86.1 1 31.0 -55.8 40 9 466.5 466.5 312.3 466.5 0.00 47 50 20560 -56.1 -86.1 1 30.0 -57.0 345 16 511.3 511.3 315.7 511.3 0.00 48 43 21515 -56.5 -86.5 1 30.0 -57.5 15 13 532.8 532.8 317.1 532.9 0.01 49 39 22138 -53.5 -85.5 1 32.0 -55.0 2 7 555.5 555.5 318.4 555.5 0.01 50 30 23820 -54.1 -86.1 1 32.0 -55.8 125 7 597.2 597.2 320.5 597.2 0.01 51 22 25815 -52.5 -85.5 1 33.0 -55.1 56 8 657.3 657.3 323.0 657.4 0.01 52 21 26115 -53.3 -86.3 1 33.0 -55.8 74 16 663.7 663.7 323.2 663.8 0.01 53 20 26430 -51.1 -85.1 1 34.0 -54.3 60 11 679.8 679.8 323.7 679.9 0.01 54 10 30990 -45.9 -82.9 1 37.0 -53.2 70 16 848.2 848.2 328.4 848.6 0.04 55 7.1 33289 -42.1 -82.1 0 40.0 -52.8 951.1 951.2 330.4 951.9 0.07 TRP 200 11850 -64.5 -71.5 38 7.0 -64.6 10 93 330.6 330.6 291.9 330.7 0.01 WND 238 10765 -55.9 -63.8 36 7.9 -56.0 5 103 327.6 327.6 291.0 327.7 0.03 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 800.43 mb = 2016.49 m = 6615.70 ft Wetbulb zero: 873.94 mb = 1295.05 m = 4248.82 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 33.43 % Est. max temperature: 14.16 C = 57.49 F Sfc-Lift cond lev (LCL): 694.03 mb = 3131.32 m = 10273.22 ft T: -9.21 C 700-500 lapse rate: 3.98 C/km ThetaE index: 2.62 C Layer 925.0- 819.0 mb Conv cond level (CCL): 532.06 mb = 5160.60 m = 16930.88 ft Mean mixing ratio: 1.98 g/kg Conv temperature: 30.25 C = 86.45 F Cap Strength: 8.51 C Lifted Index: 12.37 C Risk: None Lifted Index @300 mb: 18.87 C Lifted Index @700 mb: 1.88 C Showalter Index: 12.66 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 7.30 C K Index: 0.70 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.70 J/kg Max Up Vert Vel: 2.32 m/s Conv Inhibition (B-): 66204.20 J/kg Cap Strength: 12.31 C Lift Cond Lev (LCL): 671.46 mb = 3386.50 m = 11110.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 23 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 ---------------------------------------------------------- 0 955 379 20 10 -3.4 -9.4 | 220 13 8.3 9.9 1 939 610 360 4 -0.0 -4.0 | 217 19 11.7 15.3 2 925 827 25 9 -3.8 -8.2 | 215 14 7.9 11.1 3 915 914 20 9 -3.1 -8.5 | 218 14 8.6 10.8 4 882 1219 350 5 0.9 -4.9 | 221 19 12.6 14.4 5 850 1524 45 5 -3.5 -3.5 | 207 18 8.1 15.7 6 818 1829 360 6 -0.0 -6.0 | 221 18 11.7 13.3 7 787 2134 340 10 3.4 -9.4 | 237 18 15.1 9.9 8 758 2438 320 15 9.6 -11.5 | 250 23 21.3 7.8 9 729 2743 325 19 10.9 -15.6 | 261 23 22.6 3.7 10 700 3065 355 22 1.9 -21.9 | 281 14 13.6 -2.6 11 674 3353 10 29 -5.0 -28.6 | 324 11 6.6 -9.3 12 648 3658 5 34 -3.0 -33.9 | 329 17 8.7 -14.6 13 622 3962 360 38 -0.0 -38.0 | 328 22 11.7 -18.7 14 598 4267 5 40 -3.5 -39.8 | 338 22 8.2 -20.6 15 552 4877 5 45 -3.9 -44.8 | 343 27 7.8 -25.5 16 510 5486 360 44 -0.0 -44.0 | 335 27 11.7 -24.7 17 500 5630 360 54 -0.0 -54.0 | 341 37 11.7 -34.7 18 469 6096 5 64 -5.6 -63.8 | 352 45 6.1 -44.5 19 400 7260 5 71 -6.2 -70.7 | 354 52 5.5 -51.4 20 380 7620 10 71 -12.3 -69.9 | 1 51 -0.6 -50.6 21 305 9144 360 88 -0.0 -88.0 | 350 70 11.7 -68.7 22 300 9250 5 88 -7.7 -87.7 | 357 69 4.0 -68.4 23 250 10450 5 102 -8.9 -101.6 | 358 82 2.8 -82.3 24 242 10668 5 103 -9.0 -102.6 | 358 83 2.7 -83.3 25 238 10765 5 103 -9.0 -102.6 | 358 83 2.7 -83.3 26 230 10973 5 103 -9.0 -102.6 | 358 83 2.7 -83.3 27 200 11850 10 93 -16.1 -91.6 | 4 72 -4.5 -72.3 28 199 11887 10 98 -17.0 -96.5 | 4 77 -5.3 -77.2 29 189 12192 5 80 -7.0 -79.7 | 356 61 4.7 -60.4 30 171 12802 350 75 13.0 -73.9 | 336 60 24.7 -54.6 31 155 13411 360 68 -0.0 -68.0 | 347 50 11.7 -48.7 32 150 13620 350 54 9.4 -53.2 | 328 40 21.1 -33.9 33 141 14021 350 53 9.2 -52.2 | 328 39 20.9 -32.9 34 116 15240 355 42 3.7 -41.8 | 326 27 15.3 -22.6 35 105 15850 360 32 -0.0 -32.0 | 317 17 11.7 -12.7 36 100 16140 335 25 10.6 -22.7 | 279 23 22.2 -3.4 37 100 16154 335 22 9.3 -19.9 | 272 21 21.0 -0.7 38 95 16459 330 25 12.5 -21.7 | 276 24 24.2 -2.4 39 91 16764 340 27 9.2 -25.4 | 286 22 20.9 -6.1 40 82 17374 350 10 1.7 -9.8 | 235 16 13.4 9.4 41 79 17678 35 24 -13.8 -19.7 | 80 2 -2.1 -0.4 42 75 17983 35 18 -10.3 -14.7 | 197 5 1.4 4.5 43 71 18288 15 13 -3.4 -12.6 | 231 11 8.3 6.7 44 70 18410 40 9 -5.8 -6.9 | 205 14 5.9 12.4 45 68 18593 50 10 -7.7 -6.4 | 197 13 4.0 12.9 46 65 18898 95 10 -10.0 0.9 | 185 20 1.7 20.2 47 51 20422 320 12 7.7 -9.2 | 243 22 19.4 10.1 48 50 20560 345 16 4.1 -15.5 | 256 16 15.8 3.8 49 49 20726 320 19 12.2 -14.6 | 259 24 23.9 4.7 50 46 21031 15 10 -2.6 -9.7 | 223 13 9.1 9.6 51 44 21336 360 9 -0.0 -9.0 | 229 16 11.7 10.3 52 42 21641 25 15 -6.3 -13.6 | 223 8 5.3 5.7 53 40 21946 50 10 -7.7 -6.4 | 197 13 4.0 12.9 54 37 22555 265 1 1.0 0.1 | 213 23 12.7 19.4 55 35 22860 25 12 -5.1 -10.9 | 218 11 6.6 8.4 56 33 23165 40 11 -7.1 -8.4 | 203 12 4.6 10.9 57 32 23470 45 10 -7.1 -7.1 | 201 13 4.6 12.2 58 30 23774 115 10 -9.1 4.2 | 186 24 2.6 23.5 59 30 23820 125 7 -5.7 4.0 | 194 24 5.9 23.3 60 23 25603 70 4 -3.8 -1.4 | 204 20 7.9 17.9 61 22 25908 50 10 -7.7 -6.4 | 197 13 4.0 12.9 62 21 26213 85 19 -18.9 -1.7 | 158 19 -7.2 17.6 63 20 26430 60 11 -9.5 -5.5 | 189 14 2.2 13.8 64 20 26518 95 7 -7.0 0.6 | 193 20 4.7 19.9 65 19 26822 65 11 -10.0 -4.6 | 187 15 1.7 14.6 66 18 27127 90 13 -13.0 0.0 | 176 19 -1.3 19.3 67 17 27432 110 12 -11.3 4.1 | 181 23 0.4 23.4 68 16 27737 125 10 -8.2 5.7 | 188 25 3.5 25.0 69 15 28346 55 10 -8.2 -5.7 | 194 14 3.5 13.5 70 13 29261 115 15 -13.6 6.3 | 176 26 -1.9 25.6 71 12 29566 55 1 -0.8 -0.6 | 210 22 10.9 18.7 72 10 30990 70 16 -15.0 -5.5 | 166 14 -3.4 13.8 Wind Parameters Mean winds (0-6000m): 1.2 at 30.1 knts Storm direction: 31.2 at 22.5 knts Shear (0-3000m) pos: 3.6 neg: 2.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 155.7 neg: -22.8 tot: 132.9 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 71.83 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 17 7 217 16| 1.1 0.0 1.1| 0.6 -4.2 -3.6 -7.1 -0.08| 10.7 -0.8 1000 13 7 219 16| 0.5 2.1 2.6| 5.5 -15.4 -9.9 -9.9 -0.11| 9.2 -1.0 1500 15 6 217 17| 0.4 1.4 1.8| 25.0 -22.8 2.3 1.5 0.03| 8.2 0.3 2000 0 7 224 17| 0.3 3.1 3.4| 63.6 -22.8 40.8 20.4 0.26| 8.6 2.2 2500 346 10 234 17| 1.3 2.5 3.8|108.6 -22.8 85.8 34.3 0.38| 8.9 3.4 3000 351 12 242 15| 3.6 2.1 5.7|155.7 -22.8 132.9 44.3 0.50| 10.2 5.1 4000 358 19 267 12| 3.3 2.5 5.8|183.8 -23.8 159.9 40.0 0.46| 9.6 4.4 5000 0 24 293 13| 2.7 2.4 5.1|194.4 -47.0 147.4 29.5 0.40| 8.4 3.4 6000 1 30 314 15| 4.0 2.0 6.0|311.2 -51.7 259.5 43.3 0.42| 9.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250418.00.gif