UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 15 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 158 SFC 953 379 6.6 -1.4 57 8.0 3.1 155 7 283.6 284.3 278.6 293.9 3.62 2 933 684 9.2 -2.8 43 12.0 3.9 172 4 288.0 288.6 280.3 297.6 3.33 3 925 807 8.6 -2.4 46 11.0 3.7 260 1 288.1 288.7 280.5 298.1 3.46 4 861 1398 7.4 -5.6 39 13.0 1.9 223 15 292.8 293.3 282.0 301.5 2.92 5 850 1504 6.4 -5.6 42 12.0 1.3 230 14 292.9 293.4 282.0 301.6 2.96 6 747 2550 -0.9 -4.3 78 3.4 -2.4 292 11 295.9 296.6 284.2 307.0 3.72 7 700 3066 -3.9 -5.8 87 1.9 -4.7 270 15 298.2 298.8 284.9 308.8 3.54 8 680 3294 -5.7 -6.3 96 0.6 -6.0 272 18 298.6 299.3 285.0 309.2 3.51 9 601 4254 -11.3 -14.9 75 3.6 -12.4 266 27 302.9 303.3 285.0 309.2 2.00 10 554 4874 -16.1 -18.2 84 2.1 -16.7 260 27 304.4 304.7 285.2 309.6 1.65 11 503 5596 -21.1 -25.1 70 4.0 -21.9 265 32 306.8 307.0 285.4 310.1 0.99 12 500 5640 -21.5 -26.3 65 4.8 -22.4 265 33 306.8 307.0 285.2 309.8 0.89 13 458 6281 -25.9 -43.9 17 18.0 -27.7 265 41 309.1 309.2 285.2 309.7 0.17 14 455 6329 -26.3 -43.3 19 17.0 -28.0 265 42 309.2 309.2 285.2 309.9 0.18 15 440 6571 -27.3 -53.3 7 26.0 -29.2 265 45 310.9 310.9 285.7 311.1 0.06 16 400 7250 -32.3 -44.3 29 12.0 -33.3 265 56 313.0 313.0 286.6 313.7 0.19 17 394 7356 -32.9 -45.9 26 13.0 -33.9 264 58 313.6 313.6 286.8 314.2 0.16 18 372 7757 -35.7 -38.9 72 3.2 -36.0 258 67 315.1 315.1 287.5 316.3 0.35 19 362 7946 -36.3 -40.4 66 4.1 -36.7 255 72 316.7 316.8 288.1 317.9 0.31 20 358 8023 -36.9 -39.3 78 2.4 -37.1 255 72 316.9 317.0 288.2 318.2 0.35 21 322 8746 -42.1 -48.1 52 6.0 -42.5 252 74 319.5 319.5 288.8 320.1 0.15 22 300 9220 -46.3 -50.3 64 4.0 -46.5 250 75 320.1 320.1 288.9 320.6 0.13 23 281 9649 -49.7 -53.1 67 3.4 -49.8 250 79 321.3 321.3 289.2 321.6 0.10 24 272 9860 -51.5 -56.4 56 4.9 -51.7 250 80 321.6 321.7 289.3 321.9 0.07 25 257 10224 -53.5 -60.5 42 7.0 -53.7 250 83 324.0 324.0 290.0 324.1 0.04 26 251 10375 -54.9 -59.9 54 5.0 -55.0 250 85 324.1 324.1 290.0 324.3 0.05 27 250 10400 -55.1 -61.1 47 6.0 -55.2 250 85 324.1 324.2 290.0 324.3 0.04 28 248 10452 -55.3 -65.3 28 10.0 -55.5 250 85 324.6 324.6 290.2 324.7 0.02 29 245 10529 -56.1 -68.1 21 12.0 -56.3 250 86 324.5 324.5 290.2 324.6 0.02 30 241 10634 -57.0 -67.9 24 10.9 -57.1 250 86 324.8 324.8 290.2 324.8 0.02 31 234 10821 -58.5 -67.5 30 9.0 -58.6 250 86 325.2 325.2 290.3 325.3 0.02 32 231 10903 -59.1 -63.8 54 4.7 -59.2 250 86 325.5 325.5 290.5 325.6 0.03 33 204 11678 -63.5 -67.8 56 4.3 -63.6 254 79 330.3 330.3 291.8 330.4 0.02 34 200 11800 -63.9 -68.9 50 5.0 -64.0 255 78 331.6 331.6 292.2 331.6 0.02 35 193 12019 -62.1 -77.1 12 15.0 -62.2 257 74 337.8 337.8 293.8 337.9 0.01 36 182 12382 -60.1 -83.1 3 23.0 -60.3 263 56 346.8 346.8 295.9 346.8 0.00 37 166 12956 -59.3 -84.3 3 25.0 -59.5 254 44 357.4 357.4 298.2 357.4 0.00 38 164 13032 -59.5 -84.5 2 25.0 -59.7 252 43 358.3 358.3 298.4 358.3 0.00 39 150 13590 -58.7 -84.7 2 26.0 -58.9 255 37 368.9 368.9 300.4 369.0 0.00 40 141 13978 -57.7 -85.7 2 28.0 -58.0 255 36 377.3 377.3 301.8 377.3 0.00 41 131 14440 -58.5 -86.5 2 28.0 -58.7 259 40 383.9 383.9 302.9 383.9 0.00 42 113 15374 -55.3 -86.3 1 31.0 -55.8 260 37 406.4 406.4 306.0 406.4 0.00 43 100 16150 -56.5 -86.5 1 30.0 -56.9 260 39 418.6 418.6 307.6 418.6 0.00 44 95 16475 -57.9 -87.9 1 30.0 -58.3 260 39 422.0 422.0 307.9 422.0 0.00 45 80 17569 -54.7 -86.7 1 32.0 -55.4 286 24 449.9 449.9 310.8 449.9 0.00 46 70 18420 -57.1 -88.1 1 31.0 -57.7 290 20 462.2 462.2 312.0 462.2 0.00 47 61 19287 -58.7 -88.7 1 30.0 -59.3 277 11 477.2 477.2 313.2 477.2 0.00 48 50 20540 -57.1 -88.1 1 31.0 -57.9 360 9 508.9 508.9 315.6 508.9 0.00 49 46 21067 -56.7 -88.7 1 32.0 -57.6 356 2 522.2 522.2 316.4 522.2 0.00 50 43 21498 -52.7 -86.7 1 34.0 -54.2 233 6 542.2 542.2 317.6 542.2 0.00 51 30 23800 -56.3 -88.3 1 32.0 -57.7 250 7 591.2 591.2 320.2 591.2 0.01 52 20 26400 -52.3 -87.3 1 35.0 -55.2 15 7 676.1 676.1 323.6 676.2 0.01 53 13 29212 -48.3 -86.3 0 38.0 -53.6 121 19 778.6 778.6 326.7 778.7 0.02 54 12 29737 -49.9 -86.9 1 37.0 -54.9 118 13 790.9 791.0 327.0 791.1 0.02 55 10 30940 -45.9 -84.9 0 39.0 -53.2 90 6 848.2 848.2 328.4 848.5 0.03 56 9.0 31647 -41.9 -82.9 0 41.0 -51.7 889.5 889.6 329.2 890.0 0.05 57 6.9 33460 -38.7 -80.7 0 42.0 -51.6 973.1 973.1 330.8 974.0 0.09 TRP 200 11800 -63.9 -68.9 50 5.0 -64.0 255 78 331.6 331.6 292.2 331.6 0.02 WND 241 10634 -57.0 -67.9 24 10.9 -57.1 250 86 324.8 324.8 290.2 324.8 0.02 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 759.70 mb = 2420.84 m = 7942.30 ft Wetbulb zero: 813.48 mb = 1859.53 m = 6100.76 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 70.55 % Est. max temperature: 17.06 C = 62.70 F Sfc-Lift cond lev (LCL): 842.62 mb = 1574.60 m = 5165.95 ft T: 5.91 C 700-500 lapse rate: 6.84 C/km Conv cond level (CCL): 646.21 mb = 3690.48 m = 12107.74 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 23.15 C = 73.67 F Cap Strength: 8.18 C Lifted Index: 8.13 C Risk: None Lifted Index @300 mb: 15.03 C Lifted Index @700 mb: 6.10 C Showalter Index: 6.31 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.86 J/kg Max Up Vert Vel: 9.58 m/s Conv Inhibition (B-): 59654.73 J/kg Cap Strength: 8.15 C Lift Cond Lev (LCL): 754.13 mb = 2472.86 m = 8112.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 16 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 ---------------------------------------------------------- 0 953 379 155 7 -3.0 6.3 | 127 21 -17.2 12.9 1 938 610 120 5 -4.3 2.5 | 116 21 -18.6 9.0 2 925 807 260 1 1.0 0.2 | 117 15 -13.3 6.7 3 913 914 210 4 2.0 3.5 | 129 16 -12.2 10.0 4 880 1219 210 17 8.5 14.7 | 165 22 -5.7 21.3 5 850 1504 230 14 10.7 9.0 | 167 16 -3.5 15.5 6 848 1524 235 13 10.6 7.5 | 166 14 -3.6 14.0 7 816 1829 265 10 10.0 0.9 | 150 9 -4.3 7.4 8 786 2134 320 10 6.4 -7.7 | 82 8 -7.8 -1.1 9 757 2438 295 10 9.1 -4.2 | 114 6 -5.2 2.3 10 729 2743 285 14 13.5 -3.6 | 166 3 -0.7 2.9 11 700 3066 270 15 15.0 -0.0 | 187 7 0.8 6.5 12 648 3658 275 22 21.9 -1.9 | 239 9 7.7 4.6 13 598 4267 265 27 26.9 2.4 | 235 15 12.7 8.9 14 552 4877 260 27 26.6 4.7 | 228 17 12.3 11.2 15 510 5486 265 31 30.9 2.7 | 241 19 16.6 9.2 16 500 5640 265 33 32.9 2.9 | 243 21 18.6 9.4 17 469 6096 265 38 37.9 3.3 | 247 26 23.6 9.9 18 400 7250 265 56 55.8 4.9 | 255 43 41.5 11.4 19 379 7620 260 63 62.0 10.9 | 250 51 47.8 17.5 20 362 7925 255 72 69.5 18.6 | 246 61 55.3 25.2 21 303 9144 250 75 70.5 25.7 | 240 65 56.2 32.2 22 300 9220 250 75 70.5 25.7 | 240 65 56.2 32.2 23 250 10400 250 85 79.9 29.1 | 242 75 65.6 35.6 24 241 10634 250 86 80.8 29.4 | 242 76 66.6 36.0 25 240 10668 250 86 80.8 29.4 | 242 76 66.6 36.0 26 228 10973 250 86 80.8 29.4 | 242 76 66.6 36.0 27 200 11800 255 78 75.3 20.2 | 246 67 61.1 26.7 28 197 11887 255 81 78.2 21.0 | 247 70 64.0 27.5 29 179 12497 265 51 50.8 4.4 | 253 38 36.6 11.0 30 162 13106 250 42 39.5 14.4 | 230 33 25.2 20.9 31 150 13590 255 37 35.7 9.6 | 233 27 21.5 16.1 32 140 14021 255 36 34.8 9.3 | 232 26 20.5 15.9 33 134 14326 265 40 39.8 3.5 | 249 28 25.6 10.0 34 127 14630 250 40 37.6 13.7 | 229 31 23.3 20.2 35 116 15240 260 37 36.4 6.4 | 240 26 22.2 13.0 36 100 16150 260 39 38.4 6.8 | 241 28 24.2 13.3 37 95 16459 260 39 38.4 6.8 | 241 28 24.2 13.3 38 91 16764 255 43 41.5 11.1 | 237 33 27.3 17.7 39 79 17678 290 22 20.7 -7.5 | 279 7 6.4 -1.0 40 75 17983 255 12 11.6 3.1 | 165 10 -2.7 9.7 41 71 18288 235 25 20.5 14.3 | 197 22 6.2 20.9 42 70 18420 290 20 18.8 -6.8 | 274 5 4.6 -0.3 43 68 18593 260 27 26.6 4.7 | 228 17 12.3 11.2 44 65 18898 325 12 6.9 -9.8 | 66 8 -7.4 -3.3 45 59 19507 250 10 9.4 3.4 | 154 11 -4.8 10.0 46 56 19812 265 23 22.9 2.0 | 225 12 8.7 8.6 47 53 20117 290 16 15.0 -5.5 | 216 1 0.8 1.1 48 51 20422 295 23 20.8 -9.7 | 296 7 6.6 -3.2 49 50 20540 360 9 -0.0 -9.0 | 80 14 -14.2 -2.5 50 49 20726 305 22 18.0 -12.6 | 328 7 3.8 -6.1 51 46 21031 15 2 -0.5 -1.9 | 107 15 -14.8 4.6 52 44 21336 230 4 3.1 2.6 | 129 14 -11.2 9.1 53 40 21946 240 10 8.7 5.0 | 154 13 -5.6 11.5 54 38 22250 260 16 15.8 2.8 | 189 9 1.5 9.3 55 36 22555 310 14 10.7 -9.0 | 55 4 -3.5 -2.5 56 35 22860 0 0 -0.0 -0.0 | 115 16 -14.2 6.5 57 30 23800 250 7 6.6 2.4 | 139 12 -7.7 8.9 58 21 26213 340 12 4.1 -11.3 | 65 11 -10.1 -4.7 59 20 26400 15 7 -1.8 -6.8 | 89 16 -16.1 -0.2 60 18 27127 60 10 -8.7 -5.0 | 94 23 -22.9 1.5 61 17 27432 140 3 -1.9 2.3 | 119 18 -16.2 8.8 62 16 27737 145 11 -6.3 9.0 | 127 26 -20.6 15.6 63 16 28042 155 2 -0.8 1.8 | 119 17 -15.1 8.4 64 15 28346 125 13 -10.6 7.5 | 119 29 -24.9 14.0 65 14 28956 95 17 -16.9 1.5 | 104 32 -31.2 8.0 66 13 29261 125 19 -15.6 10.9 | 120 35 -29.8 17.4 67 12 29566 130 14 -10.7 9.0 | 122 29 -25.0 15.5 68 12 29870 110 12 -11.3 4.1 | 113 28 -25.5 10.7 69 11 30175 155 10 -4.2 9.1 | 130 24 -18.5 15.6 70 10 30940 90 6 -6.0 0.0 | 108 21 -20.2 6.5 Wind Parameters Mean winds (0-6000m): 264.7 at 20.9 knts Storm direction: 294.7 at 15.7 knts Shear (0-3000m) pos: 3.6 neg: 3.9 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 95.7 neg: -47.4 tot: 48.3 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.65 Bulk Shear: 70.74 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 ------------------------------------------------------------------------------- 500 146 4 121 19| 6.9 0.0 6.9| 17.9 -25.7 -7.8 -15.5 -0.08| 12.7 -1.0 1000 204 9 144 18| 3.4 6.3 9.8| 78.6 -25.7 53.0 53.0 0.42| 14.7 6.1 1500 222 10 152 16| 5.9 4.2 10.1| 79.0 -36.8 42.3 28.2 0.19| 14.1 2.7 2000 243 10 155 12| 5.4 3.2 8.6| 83.0 -47.4 35.6 17.8 0.07| 13.2 0.9 2500 257 11 156 10| 4.3 3.7 8.1| 88.4 -47.4 40.9 16.4 0.15| 11.9 1.8 3000 262 12 161 9| 3.6 3.9 7.5| 95.7 -47.4 48.3 16.1 0.20| 11.0 2.2 4000 266 15 184 8| 2.7 4.0 6.7|101.9 -52.0 49.9 12.5 0.20| 9.6 1.9 5000 265 18 202 9| 2.4 3.3 5.7|117.6 -59.0 58.7 11.7 0.21| 8.2 1.7 6000 265 21 218 11| 2.2 3.3 5.5|144.7 -59.0 85.7 14.3 0.23| 7.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250415.12.gif