UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 25 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 144 SFC 951 379 7.4 -1.6 53 9.0 3.4 165 7 284.6 285.2 279.0 294.8 3.57 2 944 490 8.4 -1.6 49 10.0 3.9 146 6 286.2 286.9 279.8 296.5 3.60 3 940 554 10.0 -3.0 40 13.0 4.2 135 5 288.2 288.8 280.3 297.6 3.26 4 925 796 9.6 -3.4 40 13.0 3.9 25 3 289.1 289.7 280.7 298.5 3.21 5 850 1496 8.8 -8.2 29 17.0 1.8 130 4 295.4 295.8 282.5 302.7 2.42 6 790 2097 4.8 -9.2 35 14.0 -0.7 180 16 297.3 297.8 283.2 304.7 2.41 7 700 3068 -4.1 -8.5 71 4.4 -5.8 185 23 297.9 298.5 284.1 306.7 2.87 8 675 3354 -6.9 -9.2 84 2.3 -7.8 190 23 297.9 298.4 284.0 306.5 2.82 9 674 3365 -7.1 -9.5 83 2.4 -8.0 190 23 297.8 298.3 283.9 306.2 2.76 10 667 3447 -6.9 -19.9 35 13.0 -10.5 196 21 298.9 299.2 282.5 302.7 1.18 11 662 3506 -6.9 -26.9 19 20.0 -11.5 199 20 299.6 299.7 282.0 301.7 0.64 12 635 3829 -9.5 -23.5 31 14.0 -12.9 207 17 300.2 300.4 282.7 303.1 0.90 13 613 4101 -10.9 -27.9 23 17.0 -14.5 203 15 301.6 301.8 282.9 303.7 0.63 14 599 4279 -12.3 -24.3 36 12.0 -15.1 200 12 302.0 302.2 283.4 304.9 0.89 15 517 5391 -18.7 -37.7 17 19.0 -21.4 207 18 307.3 307.3 284.7 308.3 0.29 16 500 5640 -20.7 -38.7 18 18.0 -23.1 205 20 307.8 307.9 284.8 308.8 0.27 17 423 6847 -30.7 -49.7 14 19.0 -32.0 191 21 310.1 310.1 285.5 310.5 0.10 18 420 6898 -31.3 -49.3 15 18.0 -32.6 191 21 310.0 310.0 285.4 310.3 0.10 19 400 7240 -33.9 -52.9 13 19.0 -35.0 205 21 310.9 310.9 285.8 311.2 0.07 20 314 8890 -47.3 -66.3 10 19.0 -47.7 213 25 314.6 314.6 286.9 314.6 0.02 21 300 9190 -49.9 -66.9 12 17.0 -50.2 220 25 315.0 315.0 287.1 315.1 0.02 22 291 9387 -51.5 -65.5 17 14.0 -51.7 221 24 315.5 315.5 287.3 315.6 0.02 23 286 9499 -52.5 -65.5 19 13.0 -52.7 221 24 315.6 315.6 287.3 315.7 0.02 24 281 9612 -53.3 -58.0 56 4.7 -53.4 222 24 316.1 316.1 287.5 316.3 0.05 25 265 9984 -56.1 -63.1 41 7.0 -56.2 223 23 317.3 317.3 287.9 317.4 0.03 26 250 10350 -58.9 -64.9 46 6.0 -59.0 225 22 318.5 318.5 288.3 318.6 0.02 27 226 10977 -63.3 -67.8 54 4.5 -63.3 215 22 321.1 321.1 289.1 321.2 0.02 28 212 11371 -62.1 -72.1 25 10.0 -62.2 232 22 328.9 328.9 291.4 328.9 0.01 29 204 11608 -63.3 -75.3 18 12.0 -63.4 237 21 330.6 330.6 291.9 330.7 0.01 30 200 11730 -62.3 -74.3 19 12.0 -62.4 240 20 334.1 334.1 292.8 334.1 0.01 31 197 11823 -60.9 -75.9 12 15.0 -61.0 241 20 337.8 337.8 293.8 337.8 0.01 32 194 11919 -58.1 -78.1 6 20.0 -58.3 241 21 343.7 343.7 295.2 343.8 0.00 33 188 12117 -57.3 -80.3 4 23.0 -57.5 243 22 348.1 348.1 296.2 348.1 0.00 34 185 12219 -57.9 -80.9 4 23.0 -58.1 243 22 348.8 348.8 296.4 348.8 0.00 35 167 12867 -55.3 -83.3 2 28.0 -55.6 255 16 363.5 363.5 299.4 363.5 0.00 36 161 13100 -56.1 -84.1 2 28.0 -56.4 240 14 365.9 365.9 299.8 365.9 0.00 37 150 13550 -55.3 -84.3 2 29.0 -55.6 250 19 374.8 374.8 301.4 374.8 0.00 38 149 13593 -54.7 -84.7 1 30.0 -55.1 252 19 376.5 376.5 301.7 376.6 0.00 39 141 13945 -56.1 -85.1 1 29.0 -56.5 271 16 380.1 380.1 302.3 380.1 0.00 40 132 14368 -53.5 -84.5 1 31.0 -54.0 250 15 392.0 392.0 304.1 392.0 0.00 41 109 15592 -56.7 -85.7 1 29.0 -57.1 245 13 408.0 408.0 306.3 408.0 0.00 42 100 16140 -55.7 -85.7 1 30.0 -56.2 250 9 420.1 420.1 307.7 420.1 0.00 43 89 16878 -56.7 -86.7 1 30.0 -57.2 262 10 432.3 432.3 309.1 432.4 0.00 44 80 17557 -53.7 -85.7 1 32.0 -54.5 269 13 451.9 451.9 311.0 451.9 0.00 45 70 18410 -55.1 -86.1 1 31.0 -55.8 255 10 466.5 466.5 312.3 466.5 0.00 46 67 18690 -55.5 -86.5 1 31.0 -56.2 258 10 471.5 471.5 312.8 471.5 0.00 47 60 19398 -52.7 -85.7 1 33.0 -53.8 243 14 492.9 492.9 314.4 492.9 0.00 48 56 19841 -54.5 -86.5 1 32.0 -55.5 234 5 498.6 498.6 314.8 498.6 0.00 49 50 20570 -52.7 -85.7 1 33.0 -54.0 250 11 519.3 519.3 316.2 519.3 0.01 50 30 23870 -52.3 -86.3 1 34.0 -54.4 80 7 602.1 602.1 320.7 602.1 0.01 51 27 24555 -49.9 -84.9 1 35.0 -52.7 165 10 627.2 627.2 321.8 627.3 0.01 52 20 26510 -51.1 -86.1 1 35.0 -54.3 150 2 679.8 679.8 323.7 679.8 0.01 53 11 30440 -45.9 -83.9 1 38.0 -52.8 50 12 825.4 825.4 327.8 825.7 0.03 54 10 31080 -41.9 -82.9 0 41.0 -51.2 50 10 863.1 863.2 328.7 863.5 0.04 55 8.7 32028 -39.5 -80.5 0 41.0 -50.7 907.5 907.6 329.6 908.3 0.07 56 7.9 32685 -41.9 -82.9 0 41.0 -52.2 923.3 923.4 329.9 923.9 0.05 57 6.6 33910 -39.3 -81.3 0 42.0 -52.1 983.0 983.0 330.9 983.9 0.08 58 6.4 34120 -39.9 -80.9 0 41.0 -52.4 989.1 989.2 331.0 990.2 0.09 59 6.1 34450 -37.1 -79.1 0 42.0 -51.6 1014.8 1014.9 331.4 1016.3 0.13 TRP 226 10977 -63.3 -67.8 54 4.5 -63.3 215 22 321.1 321.1 289.1 321.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 741.46 mb = 2620.86 m = 8598.51 ft Wetbulb zero: 807.27 mb = 1919.75 m = 6298.32 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 37.14 % Est. max temperature: 19.58 C = 67.24 F Sfc-Lift cond lev (LCL): 828.19 mb = 1709.54 m = 5608.67 ft T: 7.38 C 700-500 lapse rate: 6.45 C/km Conv cond level (CCL): 636.16 mb = 3815.10 m = 12516.58 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 22.76 C = 72.97 F Cap Strength: 8.41 C Lifted Index: 8.46 C Risk: None Lifted Index @300 mb: 10.90 C Lifted Index @700 mb: 5.49 C Showalter Index: 6.41 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 12.50 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 28.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.44 J/kg Max Up Vert Vel: 9.94 m/s Conv Inhibition (B-): 59978.56 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 724.49 mb = 2792.04 m = 9160.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 12 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 ---------------------------------------------------------- 0 951 379 165 7 -1.8 6.8 | 80 10 -10.0 -1.7 1 937 610 125 4 -3.3 2.3 | 62 13 -11.5 -6.2 2 925 796 25 3 -1.3 -2.7 | 40 15 -9.5 -11.2 3 912 914 20 7 -2.4 -6.6 | 35 18 -10.6 -15.0 4 879 1219 75 10 -9.7 -2.6 | 58 21 -17.8 -11.0 5 850 1496 130 4 -3.1 2.6 | 62 13 -11.3 -5.9 6 816 1829 180 11 0.0 11.0 | 107 9 -8.2 2.5 7 786 2134 180 17 0.0 17.0 | 136 12 -8.2 8.5 8 757 2438 190 18 3.1 17.7 | 151 11 -5.1 9.3 9 729 2743 195 22 5.7 21.3 | 169 13 -2.5 12.8 10 702 3048 185 25 2.2 24.9 | 160 18 -6.0 16.5 11 700 3068 185 23 2.0 22.9 | 157 16 -6.2 14.5 12 674 3353 190 23 4.0 22.7 | 164 15 -4.2 14.2 13 648 3658 210 17 8.5 14.7 | 183 6 0.3 6.3 14 623 3962 205 17 7.2 15.4 | 172 7 -1.0 7.0 15 598 4267 200 12 4.1 11.3 | 125 5 -4.1 2.8 16 552 4877 210 14 7.0 12.1 | 162 4 -1.2 3.7 17 500 5640 205 20 8.5 18.1 | 182 10 0.3 9.7 18 469 6096 195 21 5.4 20.3 | 167 12 -2.8 11.8 19 413 7010 190 21 3.6 20.7 | 160 13 -4.5 12.2 20 400 7240 205 21 8.9 19.0 | 184 11 0.7 10.6 21 378 7620 205 23 9.7 20.8 | 187 12 1.5 12.4 22 302 9144 215 25 14.3 20.5 | 207 14 6.2 12.0 23 300 9190 220 25 16.1 19.2 | 216 13 7.9 10.7 24 250 10350 225 22 15.6 15.6 | 226 10 7.4 7.1 25 249 10363 225 22 15.6 15.6 | 226 10 7.4 7.1 26 238 10668 220 23 14.8 17.6 | 216 11 6.6 9.2 27 226 10977 215 22 12.6 18.0 | 205 11 4.4 9.6 28 215 11278 230 23 17.6 14.8 | 236 11 9.4 6.3 29 200 11730 240 20 17.3 10.0 | 260 9 9.1 1.5 30 177 12497 245 23 20.8 9.7 | 264 13 12.7 1.3 31 169 12802 260 17 16.7 3.0 | 303 10 8.6 -5.5 32 161 13106 240 14 12.1 7.0 | 290 4 3.9 -1.5 33 153 13411 215 17 9.8 13.9 | 196 6 1.6 5.5 34 150 13550 250 19 17.9 6.5 | 281 10 9.7 -2.0 35 139 14021 275 16 15.9 -1.4 | 322 13 7.8 -9.8 36 133 14326 250 15 14.1 5.1 | 299 7 5.9 -3.3 37 127 14630 250 15 14.1 5.1 | 299 7 5.9 -3.3 38 121 14935 240 18 15.6 9.0 | 266 7 7.4 0.5 39 115 15240 260 21 20.7 3.6 | 291 13 12.5 -4.8 40 110 15545 245 13 11.8 5.5 | 309 5 3.6 -3.0 41 100 16140 250 9 8.5 3.1 | 357 5 0.3 -5.4 42 100 16154 275 13 13.0 -1.1 | 334 11 4.8 -9.6 43 95 16459 250 9 8.5 3.1 | 357 5 0.3 -5.4 44 82 17374 275 11 11.0 -1.0 | 344 10 2.8 -9.4 45 79 17678 265 14 13.9 1.2 | 321 9 5.8 -7.2 46 75 17983 255 13 12.6 3.4 | 319 7 4.4 -5.1 47 71 18288 240 10 8.7 5.0 | 352 3 0.5 -3.5 48 70 18410 255 10 9.7 2.6 | 346 6 1.5 -5.9 49 68 18593 255 10 9.7 2.6 | 346 6 1.5 -5.9 50 65 18898 265 10 10.0 0.9 | 347 8 1.8 -7.6 51 62 19202 230 16 12.3 10.3 | 246 4 4.1 1.8 52 59 19507 250 13 12.2 4.4 | 315 6 4.0 -4.0 53 56 19812 235 4 3.3 2.3 | 39 8 -4.9 -6.2 54 54 20117 225 12 8.5 8.5 | 264 0 0.3 0.0 55 50 20570 250 11 10.3 3.8 | 335 5 2.1 -4.7 56 49 20726 235 12 9.8 6.9 | 314 2 1.6 -1.6 57 47 21031 260 10 9.8 1.7 | 346 7 1.7 -6.7 58 44 21336 235 8 6.6 4.6 | 23 4 -1.6 -3.9 59 42 21641 265 10 10.0 0.9 | 347 8 1.8 -7.6 60 37 22555 220 2 1.3 1.5 | 45 10 -6.9 -6.9 61 30 23870 80 7 -6.9 -1.2 | 57 18 -15.1 -9.7 62 28 24384 145 10 -5.7 8.2 | 89 14 -13.9 -0.3 63 26 24689 180 10 0.0 10.0 | 101 8 -8.2 1.5 64 24 25298 105 10 -9.7 2.6 | 72 19 -17.8 -5.9 65 22 25908 85 10 -10.0 -0.9 | 63 20 -18.1 -9.3 66 21 26213 125 12 -9.8 6.9 | 85 18 -18.0 -1.6 67 20 26510 150 2 -1.0 1.7 | 54 11 -9.2 -6.7 68 19 26822 100 1 -1.0 0.2 | 48 12 -9.2 -8.3 69 18 27127 70 10 -9.4 -3.4 | 56 21 -17.6 -11.9 70 17 27432 105 10 -9.7 2.6 | 72 19 -17.8 -5.9 71 17 27737 145 10 -5.7 8.2 | 89 14 -13.9 -0.3 72 14 28956 55 10 -8.2 -5.7 | 49 22 -16.4 -14.2 73 13 29566 40 10 -6.4 -7.7 | 42 22 -14.6 -16.1 74 12 29870 50 14 -10.7 -9.0 | 47 26 -18.9 -17.5 75 10 31080 50 10 -7.7 -6.4 | 47 22 -15.8 -14.9 Wind Parameters Mean winds (0-6000m): 194.1 at 15.7 knts Storm direction: 224.1 at 11.8 knts Shear (0-3000m) pos: 4.8 neg: 2.1 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 116.7 neg: -51.0 tot: 65.7 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 3.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.44 Bulk Shear: 34.26 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 ------------------------------------------------------------------------------- 500 107 5 60 14| 0.0 12.5 12.5| 0.0 -37.0 -37.0 -74.1 -0.78| 13.6-10.6 1000 69 7 53 18| 4.3 6.3 10.6| 51.6 -37.0 14.6 14.6 -0.01| 14.3 -0.2 1500 107 7 67 16| 6.0 4.2 10.2| 78.5 -39.1 39.4 26.3 0.21| 14.0 2.9 2000 155 10 91 12| 6.0 3.1 9.2| 96.3 -39.1 57.2 28.6 0.31| 12.4 3.8 2500 173 12 109 10| 6.0 2.5 8.5|108.4 -41.9 66.5 26.6 0.33| 11.3 3.7 3000 179 14 123 10| 4.8 2.1 6.9|116.7 -51.0 65.7 21.9 0.30| 10.5 3.1 4000 187 15 134 9| 2.9 2.1 5.0|125.4 -60.0 65.4 16.4 0.21| 9.8 2.0 5000 192 15 139 8| 2.5 1.3 3.8|130.2 -60.0 70.2 14.0 0.24| 8.5 2.0 6000 194 16 147 8| 2.1 0.8 2.9|130.8 -69.4 61.5 10.2 0.19| 7.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250425.12.gif