UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 19 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 121 SFC 950 379 17.4 -0.6 29 18.0 8.5 325 3 294.8 295.5 283.9 306.2 3.85 2 925 786 14.8 -4.2 27 19.0 6.1 70 2 294.4 295.0 282.8 303.5 3.02 3 902 998 13.2 -2.8 33 16.0 5.7 194 5 294.9 295.5 283.5 305.2 3.44 4 889 1121 14.4 -5.6 25 20.0 5.4 200 10 297.4 297.9 283.8 306.0 2.83 5 850 1498 11.8 -5.2 30 17.0 4.1 195 11 298.5 299.1 284.5 307.8 3.05 6 779 2220 6.4 -5.6 42 12.0 1.1 228 13 300.2 300.8 285.4 310.1 3.23 7 700 3087 0.2 -2.4 83 2.6 -1.0 275 14 302.7 303.6 287.6 316.6 4.58 8 652 3652 -4.3 -4.4 99 0.1 -4.4 285 19 303.8 304.6 287.7 316.8 4.23 9 643 3761 -4.9 -6.4 89 1.5 -5.5 288 20 304.4 305.0 287.3 315.7 3.68 10 641 3786 -4.1 -17.1 36 13.0 -8.3 289 21 305.5 305.8 285.5 310.6 1.56 11 638 3823 -3.9 -11.9 54 8.0 -6.9 290 21 306.2 306.6 286.6 313.8 2.41 12 626 3973 -4.7 -9.4 70 4.7 -6.5 295 24 306.9 307.5 287.5 316.3 2.99 13 599 4318 -7.3 -10.2 80 2.9 -8.4 295 22 307.8 308.4 287.8 317.1 2.94 14 591 4423 -7.9 -14.9 57 7.0 -10.2 296 20 308.3 308.7 287.0 314.8 2.03 15 589 4449 -8.1 -11.6 76 3.5 -9.4 296 20 308.4 308.9 287.7 316.9 2.67 16 585 4502 -7.9 -16.9 48 9.0 -10.8 297 19 309.2 309.5 287.1 314.9 1.74 17 583 4529 -7.9 -15.9 53 8.0 -10.5 297 18 309.5 309.9 287.3 315.7 1.90 18 550 4979 -11.9 -15.1 77 3.2 -12.9 299 11 310.0 310.4 287.7 316.9 2.15 19 500 5700 -18.1 -19.1 92 1.0 -18.4 295 15 311.0 311.3 287.6 316.5 1.69 20 497 5745 -18.3 -19.9 87 1.6 -18.7 293 16 311.3 311.6 287.6 316.5 1.59 21 492 5820 -18.3 -24.3 59 6.0 -19.7 291 17 312.2 312.4 287.3 315.8 1.09 22 489 5866 -17.3 -36.3 17 19.0 -20.4 289 18 313.9 314.0 287.2 315.2 0.35 23 452 6451 -20.7 -39.7 17 19.0 -23.4 280 22 316.8 316.9 288.0 317.8 0.27 24 400 7340 -27.9 -43.9 20 16.0 -29.5 280 26 318.7 318.8 288.6 319.5 0.19 25 381 7687 -30.7 -37.7 50 7.0 -31.5 281 24 319.5 319.6 289.0 320.9 0.39 26 378 7743 -31.1 -39.1 45 8.0 -32.0 281 25 319.7 319.8 289.0 320.9 0.34 27 376 7781 -31.5 -45.5 24 14.0 -32.7 282 25 319.7 319.7 288.8 320.3 0.17 28 368 7932 -32.1 -48.1 19 16.0 -33.4 284 26 320.8 320.9 289.2 321.3 0.13 29 363 8029 -32.7 -40.7 45 8.0 -33.5 285 27 321.3 321.3 289.5 322.4 0.30 30 352 8244 -34.5 -38.9 64 4.4 -35.0 287 29 321.7 321.8 289.7 323.1 0.37 31 323 8838 -39.3 -44.1 60 4.8 -39.6 295 34 323.1 323.1 290.0 324.0 0.24 32 316 8988 -40.1 -52.1 27 12.0 -40.8 293 31 324.0 324.0 290.1 324.4 0.10 33 300 9340 -43.1 -51.1 41 8.0 -43.5 290 27 324.6 324.6 290.3 325.1 0.12 34 283 9732 -46.3 -53.3 45 7.0 -46.6 284 26 325.5 325.5 290.5 325.9 0.09 35 261 10268 -49.5 -64.5 16 15.0 -49.8 276 25 328.4 328.4 291.3 328.5 0.03 36 250 10550 -51.9 -62.9 26 11.0 -52.1 285 29 328.9 328.9 291.5 329.0 0.03 37 205 11799 -62.9 -67.3 55 4.4 -63.0 294 37 330.8 330.8 292.0 330.9 0.02 38 200 11950 -63.9 -68.9 50 5.0 -64.0 295 38 331.6 331.6 292.2 331.6 0.02 39 193 12168 -65.3 -70.3 50 5.0 -65.3 295 39 332.7 332.7 292.4 332.8 0.02 40 188 12328 -65.9 -69.7 59 3.8 -66.0 295 39 334.3 334.3 292.9 334.3 0.02 41 184 12459 -66.7 -71.7 49 5.0 -66.7 295 39 335.0 335.0 293.1 335.1 0.01 42 162 13229 -67.9 -75.9 31 8.0 -67.9 297 36 345.4 345.4 295.6 345.5 0.01 43 157 13417 -69.7 -76.7 35 7.0 -69.7 300 27 345.5 345.5 295.6 345.5 0.01 44 150 13690 -68.9 -77.9 26 9.0 -68.9 290 17 351.4 351.4 297.0 351.4 0.01 45 146 13851 -68.7 -78.7 22 10.0 -68.8 300 26 354.5 354.5 297.6 354.5 0.01 46 143 13976 -64.9 -79.9 11 15.0 -65.0 300 23 363.2 363.2 299.3 363.2 0.00 47 137 14238 -63.3 -83.3 5 20.0 -63.4 293 17 370.5 370.5 300.7 370.5 0.00 48 129 14607 -63.9 -84.9 4 21.0 -64.0 297 24 375.9 375.9 301.6 375.9 0.00 49 122 14950 -60.9 -85.9 2 25.0 -61.1 306 32 387.4 387.4 303.4 387.4 0.00 50 117 15209 -62.3 -86.3 3 24.0 -62.5 314 21 389.5 389.5 303.7 389.5 0.00 51 112 15479 -60.5 -86.5 2 26.0 -60.7 307 23 397.7 397.7 304.9 397.7 0.00 52 103 15997 -62.5 -87.5 2 25.0 -62.7 330 21 403.5 403.5 305.7 403.6 0.00 53 100 16180 -61.3 -87.3 2 26.0 -61.6 300 16 409.3 409.3 306.4 409.3 0.00 54 93 16632 -58.5 -86.5 2 28.0 -58.9 300 15 423.4 423.4 308.1 423.4 0.00 55 70 18430 -54.7 -85.7 1 31.0 -55.5 265 10 467.4 467.4 312.4 467.4 0.00 56 66 18807 -54.3 -85.3 1 31.0 -55.2 261 11 476.2 476.2 313.1 476.2 0.00 57 60 19413 -57.7 -86.7 1 29.0 -58.3 259 10 481.7 481.7 313.6 481.7 0.00 58 50 20570 -55.3 -86.3 1 31.0 -56.3 220 5 513.2 513.2 315.8 513.2 0.00 59 30 23850 -53.7 -85.7 1 32.0 -55.5 200 4 598.2 598.2 320.5 598.3 0.01 60 25 25017 -54.9 -86.9 1 32.0 -56.8 301 2 626.8 626.8 321.7 626.9 0.01 61 20 26460 -49.1 -85.1 1 36.0 -52.8 105 14 685.9 685.9 324.0 686.0 0.01 62 19 26797 -48.5 -84.5 1 36.0 -52.6 101 14 697.9 697.9 324.4 698.0 0.02 63 16 27923 -50.3 -85.3 1 35.0 -54.3 114 6 727.2 727.2 325.3 727.3 0.02 64 10 31030 -44.5 -83.5 1 39.0 -52.5 15 9 853.4 853.5 328.5 853.8 0.04 65 6.3 34156 -39.9 -80.9 0 41.0 -52.5 993.6 993.7 331.1 994.6 0.09 TRP 157 13417 -69.7 -76.7 35 7.0 -69.7 300 27 345.5 345.5 295.6 345.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 697.87 mb = 3112.10 m = 10210.19 ft Wetbulb zero: 738.76 mb = 2650.08 m = 8694.37 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 60.97 % Est. max temperature: 22.21 C = 71.98 F Sfc-Lift cond lev (LCL): 724.48 mb = 2808.30 m = 9213.46 ft T: 2.19 C 700-500 lapse rate: 7.00 C/km ThetaE index: 2.77 C Layer 925.0- 902.0 mb Conv cond level (CCL): 564.82 mb = 4773.22 m = 15659.97 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 32.10 C = 89.78 F Cap Strength: 8.31 C Lifted Index: 7.02 C Risk: None Lifted Index @300 mb: 13.60 C Lifted Index @700 mb: 5.89 C Showalter Index: 5.61 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.55 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 61748.95 J/kg Cap Strength: 8.24 C Lift Cond Lev (LCL): 681.94 mb = 3294.83 m = 10809.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 11 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 ---------------------------------------------------------- 0 950 379 325 3 1.7 -2.5 | 116 8 -7.2 3.5 1 936 610 315 3 2.1 -2.1 | 119 8 -6.8 3.8 2 925 786 70 2 -1.9 -0.7 | 116 12 -10.8 5.2 3 911 914 190 2 0.3 2.0 | 133 12 -8.5 7.9 4 879 1219 205 14 5.9 12.7 | 171 19 -3.0 18.6 5 850 1498 195 11 2.8 10.6 | 160 18 -6.0 16.6 6 847 1524 195 12 3.1 11.6 | 162 18 -5.8 17.5 7 816 1829 215 9 5.2 7.4 | 164 14 -3.7 13.3 8 786 2134 225 12 8.5 8.5 | 178 14 -0.4 14.4 9 758 2438 235 15 12.3 8.6 | 193 15 3.4 14.5 10 730 2743 255 14 13.5 3.6 | 206 11 4.6 9.6 11 700 3087 275 14 13.9 -1.2 | 227 7 5.1 4.7 12 650 3658 285 19 18.4 -4.9 | 264 10 9.5 1.0 13 625 3962 295 24 21.8 -10.1 | 288 14 12.9 -4.2 14 601 4267 295 22 19.9 -9.3 | 287 12 11.1 -3.4 15 556 4877 300 13 11.3 -6.5 | 283 2 2.4 -0.6 16 535 5182 295 6 5.4 -2.5 | 135 5 -3.4 3.4 17 514 5486 310 10 7.7 -6.4 | 68 1 -1.2 -0.5 18 500 5700 295 15 13.6 -6.3 | 275 5 4.7 -0.4 19 474 6096 280 22 21.7 -3.8 | 261 13 12.8 2.1 20 418 7010 280 22 21.7 -3.8 | 261 13 12.8 2.1 21 400 7340 280 26 25.6 -4.5 | 265 17 16.7 1.4 22 384 7620 280 24 23.6 -4.2 | 263 15 14.8 1.8 23 322 8839 295 34 30.8 -14.4 | 291 24 21.9 -8.4 24 309 9144 290 28 26.3 -9.6 | 282 18 17.4 -3.6 25 300 9340 290 27 25.4 -9.2 | 281 17 16.5 -3.3 26 257 10363 275 25 24.9 -2.2 | 257 16 16.0 3.8 27 250 10550 285 29 28.0 -7.5 | 275 19 19.1 -1.6 28 245 10668 285 29 28.0 -7.5 | 275 19 19.1 -1.6 29 200 11950 295 38 34.4 -16.1 | 292 27 25.6 -10.1 30 165 13106 295 41 37.2 -17.3 | 292 30 28.3 -11.4 31 157 13417 300 27 23.4 -13.5 | 298 16 14.5 -7.6 32 150 13690 290 17 16.0 -5.8 | 269 7 7.1 0.1 33 149 13716 300 30 26.0 -15.0 | 298 19 17.1 -9.1 34 142 14021 300 22 19.1 -11.0 | 296 11 10.2 -5.1 35 135 14326 290 15 14.1 -5.1 | 261 5 5.2 0.8 36 122 14935 305 33 27.0 -18.9 | 306 22 18.2 -13.0 37 117 15240 315 20 14.1 -14.1 | 327 10 5.3 -8.2 38 111 15545 305 24 19.7 -13.8 | 306 13 10.8 -7.8 39 106 15850 335 25 10.6 -22.7 | 354 17 1.7 -16.7 40 100 16154 325 17 9.8 -13.9 | 354 8 0.9 -8.0 41 100 16180 300 16 13.9 -8.0 | 293 5 5.0 -2.1 42 96 16459 300 16 13.9 -8.0 | 293 5 5.0 -2.1 43 83 17374 300 11 9.5 -5.5 | 236 1 0.6 0.4 44 79 17678 265 10 10.0 0.9 | 189 7 1.1 6.8 45 75 17983 295 24 21.8 -10.1 | 288 14 12.9 -4.2 46 72 18288 300 15 13.0 -7.5 | 291 4 4.1 -1.6 47 70 18430 265 10 10.0 0.9 | 189 7 1.1 6.8 48 65 18898 260 11 10.8 1.9 | 194 8 2.0 7.8 49 62 19202 250 10 9.4 3.4 | 183 9 0.5 9.4 50 56 19812 275 11 11.0 -1.0 | 203 5 2.1 5.0 51 54 20117 300 16 13.9 -8.0 | 293 5 5.0 -2.1 52 51 20422 305 1 0.8 -0.6 | 124 10 -8.1 5.4 53 50 20570 220 5 3.2 3.8 | 150 11 -5.7 9.8 54 44 21336 340 3 1.0 -2.8 | 112 8 -7.9 3.1 55 38 22250 5 10 -0.9 -10.0 | 68 11 -9.7 -4.0 56 30 23850 200 4 1.4 3.8 | 142 12 -7.5 9.7 57 24 25298 325 1 0.6 -0.8 | 122 10 -8.3 5.1 58 22 25908 30 10 -5.0 -8.7 | 79 14 -13.9 -2.7 59 21 26213 60 10 -8.7 -5.0 | 93 18 -17.5 0.9 60 20 26460 105 14 -13.5 3.6 | 113 24 -22.4 9.6 61 20 26518 55 11 -9.0 -6.3 | 89 18 -17.9 -0.4 62 19 26822 105 14 -13.5 3.6 | 113 24 -22.4 9.6 63 17 27432 140 16 -10.3 12.3 | 134 26 -19.2 18.2 64 16 27737 120 4 -3.5 2.0 | 123 15 -12.3 7.9 65 15 28346 100 10 -9.8 1.7 | 112 20 -18.7 7.7 66 14 28651 70 10 -9.4 -3.4 | 98 18 -18.3 2.5 67 14 28956 90 15 -15.0 0.0 | 104 25 -23.9 5.9 68 13 29261 105 12 -11.6 3.1 | 114 22 -20.5 9.0 69 12 29870 95 2 -2.0 0.2 | 119 12 -10.9 6.1 70 10 31030 15 9 -2.3 -8.7 | 76 12 -11.2 -2.8 Wind Parameters Mean winds (0-6000m): 273.8 at 14.2 knts Storm direction: 303.8 at 10.7 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 131.9 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -14.8 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.32 Bulk Shear: 23.87 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 ------------------------------------------------------------------------------- 500 340 3 114 9| 0.0 5.1 5.1| 12.5 -2.9 9.6 19.2 0.36| 8.3 3.0 1000 207 7 153 13| 5.6 2.6 8.2| 51.0 -9.0 41.9 41.9 0.54| 11.1 6.0 1500 204 8 158 14| 3.0 1.7 4.7| 58.1 -14.8 43.3 28.8 0.44| 9.4 4.2 2000 213 9 164 14| 3.6 1.3 4.9| 80.7 -14.8 65.9 32.9 0.54| 8.6 4.6 2500 223 10 173 14| 3.0 1.0 4.0| 96.5 -14.8 81.7 32.7 0.56| 8.4 4.7 3000 236 11 182 12| 3.0 0.9 3.9|105.9 -14.8 91.0 30.3 0.59| 8.0 4.7 4000 261 14 210 9| 2.8 0.6 3.5|126.1 -15.6 110.5 27.6 0.58| 7.6 4.4 5000 269 14 217 8| 1.1 0.5 1.6|126.3 -18.4 107.8 21.6 0.37| 7.9 2.9 6000 274 14 227 7| 0.9 1.1 2.0|126.3 -25.6 100.7 16.8 0.22| 8.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250419.00.gif