UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 23 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 186 SFC 956 379 11.8 -3.2 35 15.0 5.1 288.6 289.2 280.4 297.8 3.15 2 925 836 8.4 -4.6 39 13.0 2.9 0 0 287.9 288.4 279.7 296.4 2.93 3 850 1526 1.8 -7.2 51 9.0 -1.7 300 3 288.0 288.5 279.4 295.7 2.62 4 820 1814 -0.7 -6.7 64 6.0 -3.0 306 5 288.4 288.9 279.8 296.6 2.82 5 725 2783 -9.1 -11.8 81 2.7 -9.9 325 10 289.5 289.9 279.5 295.8 2.13 6 702 3032 -10.9 -15.5 69 4.6 -12.2 330 12 290.2 290.5 279.1 295.1 1.63 7 700 3054 -11.1 -15.3 71 4.2 -12.3 330 12 290.2 290.5 279.2 295.2 1.66 8 639 3745 -17.1 -17.1 100 0.0 -17.1 329 14 291.0 291.3 279.4 295.8 1.56 9 637 3769 -17.3 -18.3 92 1.0 -17.6 329 15 291.1 291.3 279.3 295.4 1.42 10 615 4032 -16.5 -25.5 46 9.0 -18.3 328 15 294.9 295.1 280.2 297.4 0.78 11 605 4155 -17.1 -26.1 46 9.0 -18.8 328 16 295.6 295.8 280.5 298.0 0.75 12 598 4242 -17.3 -34.3 21 17.0 -19.8 328 16 296.4 296.4 280.3 297.5 0.35 13 566 4652 -19.9 -27.9 49 8.0 -21.3 327 18 298.0 298.1 281.4 300.2 0.68 14 538 5026 -22.7 -30.7 48 8.0 -23.9 326 19 299.0 299.1 281.7 300.9 0.55 15 522 5247 -23.9 -35.9 32 12.0 -25.4 326 20 300.2 300.2 281.9 301.3 0.34 16 515 5345 -24.5 -33.5 43 9.0 -25.7 325 20 300.6 300.7 282.2 302.1 0.44 17 500 5560 -25.5 -35.5 39 10.0 -26.8 325 21 301.9 302.0 282.7 303.2 0.37 18 491 5692 -26.1 -37.1 35 11.0 -27.4 326 21 302.8 302.8 283.0 303.9 0.32 19 484 5795 -26.9 -39.9 28 13.0 -28.3 326 21 303.0 303.1 283.0 303.9 0.25 20 400 7140 -37.5 -46.5 39 9.0 -38.1 335 22 306.3 306.3 284.1 306.8 0.15 21 392 7279 -38.7 -47.7 38 9.0 -39.2 339 22 306.5 306.5 284.1 306.9 0.13 22 351 8027 -44.3 -50.3 51 6.0 -44.6 334 24 308.7 308.8 285.0 309.1 0.11 23 341 8220 -45.7 -54.7 36 9.0 -46.0 333 25 309.4 309.4 285.2 309.6 0.07 24 325 8538 -48.1 -54.1 50 6.0 -48.3 332 26 310.4 310.4 285.5 310.7 0.08 25 300 9060 -52.3 -58.3 48 6.0 -52.4 330 28 311.6 311.6 285.9 311.8 0.05 26 287 9346 -54.5 -62.5 37 8.0 -54.6 330 29 312.5 312.5 286.2 312.6 0.03 27 276 9597 -56.9 -61.9 53 5.0 -57.0 330 29 312.5 312.5 286.2 312.6 0.03 28 275 9620 -57.1 -62.1 53 5.0 -57.2 330 30 312.5 312.5 286.3 312.7 0.03 29 266 9830 -58.5 -65.5 40 7.0 -58.6 330 30 313.5 313.5 286.6 313.6 0.02 30 251 10195 -60.7 -66.7 45 6.0 -60.7 320 29 315.5 315.5 287.3 315.5 0.02 31 250 10220 -60.7 -66.7 45 6.0 -60.7 320 29 315.8 315.8 287.4 315.9 0.02 32 245 10346 -60.9 -65.9 52 5.0 -61.0 319 28 317.4 317.4 287.9 317.4 0.02 33 239 10501 -59.7 -66.7 40 7.0 -59.8 317 27 321.4 321.4 289.2 321.5 0.02 34 234 10633 -58.3 -77.3 7 19.0 -58.5 315 26 325.5 325.5 290.4 325.5 0.00 35 227 10825 -57.1 -78.1 5 21.0 -57.3 310 23 330.2 330.2 291.7 330.2 0.00 36 222 10966 -56.5 -78.5 5 22.0 -56.7 305 20 333.2 333.2 292.6 333.2 0.00 37 217 11111 -57.5 -79.5 4 22.0 -57.7 304 23 333.8 333.8 292.7 333.8 0.00 38 200 11630 -54.5 -81.5 2 27.0 -54.8 305 26 346.5 346.5 295.8 346.5 0.00 39 188 12023 -55.5 -81.5 3 26.0 -55.8 294 26 351.0 351.0 296.8 351.0 0.00 40 186 12092 -54.1 -82.1 2 28.0 -54.4 288 26 354.4 354.4 297.5 354.4 0.00 41 177 12408 -54.3 -83.3 2 29.0 -54.6 284 27 359.1 359.1 298.5 359.1 0.00 42 164 12897 -52.5 -83.5 1 31.0 -52.9 292 28 370.0 370.0 300.6 370.1 0.00 43 150 13470 -53.7 -84.7 1 31.0 -54.1 290 26 377.5 377.5 301.8 377.6 0.00 44 135 14144 -55.5 -85.5 1 30.0 -55.9 283 27 385.9 385.9 303.2 385.9 0.00 45 127 14535 -54.1 -85.1 1 31.0 -54.6 293 29 395.2 395.2 304.5 395.2 0.00 46 120 14897 -56.3 -86.3 1 30.0 -56.7 291 28 397.7 397.7 304.9 397.7 0.00 47 108 15568 -54.5 -85.5 1 31.0 -55.1 283 25 413.2 413.2 306.9 413.2 0.00 48 100 16060 -55.5 -85.5 1 30.0 -56.0 280 22 420.5 420.5 307.8 420.5 0.00 49 85 17101 -53.7 -85.7 1 32.0 -54.4 273 24 444.1 444.1 310.3 444.2 0.00 50 80 17489 -54.9 -85.9 1 31.0 -55.6 286 21 449.4 449.4 310.8 449.5 0.00 51 73 18079 -51.9 -84.9 1 33.0 -52.9 254 20 467.7 467.7 312.4 467.7 0.00 52 70 18350 -52.9 -84.9 1 32.0 -53.8 250 15 471.2 471.2 312.7 471.2 0.00 53 50 20520 -52.5 -85.5 1 33.0 -53.8 280 4 519.8 519.8 316.3 519.8 0.01 54 46 21057 -53.9 -85.9 1 32.0 -55.1 222 3 528.9 528.9 316.9 529.0 0.01 55 30 23820 -50.9 -85.9 1 35.0 -53.3 230 8 605.9 605.9 320.9 605.9 0.01 56 28 24271 -50.7 -85.7 1 35.0 -53.2 310 5 618.5 618.5 321.4 618.6 0.01 57 24 25272 -53.1 -86.1 1 33.0 -55.4 90 12 639.4 639.4 322.3 639.5 0.01 58 20 26460 -49.5 -85.5 1 36.0 -53.1 115 5 684.7 684.7 323.9 684.8 0.01 59 14 28807 -46.3 -84.3 1 38.0 -52.2 118 12 769.0 769.0 326.4 769.2 0.02 60 12 29827 -47.3 -85.3 1 38.0 -53.3 103 9 800.2 800.2 327.3 800.4 0.02 61 10 31040 -44.1 -84.1 0 40.0 -52.2 20 6 854.9 854.9 328.5 855.2 0.03 62 9.4 31457 -42.1 -83.1 0 41.0 -51.5 877.8 877.8 329.0 878.2 0.04 63 8.7 31979 -43.3 -83.3 0 40.0 -52.5 892.8 892.8 329.3 893.2 0.04 64 7.6 32890 -43.1 -83.1 0 40.0 -53.0 928.8 928.8 329.9 929.3 0.05 65 6.3 34169 -37.5 -79.5 0 42.0 -51.6 1003.8 1003.9 331.2 1005.2 0.11 TRP 251 10195 -60.7 -66.7 45 6.0 -60.7 320 29 315.5 315.5 287.3 315.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: 828.40 mb = 1733.70 m = 5687.93 ft Wetbulb zero: 877.56 mb = 1265.62 m = 4152.24 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 58.02 % Est. max temperature: 11.70 C = 53.05 F Sfc-Lift cond lev (LCL): 760.57 mb = 2406.41 m = 7894.95 ft T: -5.83 C 700-500 lapse rate: 5.75 C/km ThetaE index: 2.13 C Layer 925.0- 820.0 mb Conv cond level (CCL): 738.08 mb = 2642.57 m = 8669.75 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 12.49 C = 54.49 F Cap Strength: 5.19 C Lifted Index: 6.00 C Risk: None Lifted Index @300 mb: 10.84 C Lifted Index @700 mb: 0.45 C Showalter Index: 6.53 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 18.30 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 27.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.29 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 37.55 J/kg Cap Strength: 5.90 C Lift Cond Lev (LCL): 751.94 mb = 2496.21 m = 8189.57 ft Lev Free Conv (LFC): 666.94 mb = 3420.77 m = 11222.88 ft Equ Level (EL): 626.94 mb = 3888.07 m = 12755.97 ft B at Equ Level: 0.24 J/kg Max Parcel Lev (MPL): 616.94 mb = 4008.65 m = 13151.59 ft Wind level data Storm motion: 356 at 10 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 ---------------------------------------------------------- 0 925 836 0 0 -0.0 -0.0 | 176 10 -0.6 9.8 1 850 1526 300 3 2.6 -1.5 | 193 9 2.0 8.3 2 700 3054 330 12 6.0 -10.4 | 277 5 5.4 -0.6 3 500 5560 325 21 12.0 -17.2 | 303 14 11.4 -7.4 4 400 7140 335 22 9.3 -19.9 | 320 13 8.7 -10.2 5 1064 610 210 1 0.5 0.9 | 179 11 -0.1 10.6 6 1017 914 20 1 -0.3 -0.9 | 174 9 -1.0 8.8 7 971 1219 320 2 1.3 -1.5 | 184 8 0.6 8.2 8 886 1829 280 3 3.0 -0.5 | 194 10 2.3 9.3 9 847 2134 285 8 7.7 -2.1 | 223 10 7.1 7.7 10 809 2438 305 12 9.8 -6.9 | 253 10 9.2 2.9 11 773 2743 295 13 11.8 -5.5 | 249 12 11.1 4.3 12 738 3048 335 11 4.6 -10.0 | 273 4 4.0 -0.2 13 706 3353 320 10 6.4 -7.7 | 250 6 5.8 2.1 14 674 3658 325 12 6.9 -9.8 | 271 6 6.2 -0.1 15 615 4267 340 21 7.2 -19.7 | 327 12 6.5 -10.0 16 588 4572 335 21 8.9 -19.0 | 318 12 8.2 -9.3 17 561 4877 335 22 9.3 -19.9 | 320 13 8.7 -10.2 18 536 5182 325 22 12.6 -18.0 | 305 15 12.0 -8.2 19 468 6096 325 24 13.8 -19.7 | 307 16 13.1 -9.9 20 427 6706 320 22 14.1 -16.9 | 298 15 13.5 -7.1 21 390 7315 340 22 7.5 -20.7 | 328 13 6.9 -10.9 22 372 7620 335 23 9.7 -20.8 | 321 14 9.1 -11.1 23 300 9060 330 28 14.0 -24.2 | 317 20 13.4 -14.5 24 296 9144 330 28 14.0 -24.2 | 317 20 13.4 -14.5 25 256 10058 330 31 15.5 -26.8 | 319 23 14.9 -17.1 26 251 10195 320 29 18.6 -22.2 | 305 22 18.0 -12.4 27 250 10220 320 29 18.6 -22.2 | 305 22 18.0 -12.4 28 233 10668 315 26 18.4 -18.4 | 296 20 17.7 -8.6 29 222 10973 305 20 16.4 -11.5 | 276 16 15.7 -1.7 30 202 11582 300 31 26.8 -15.5 | 282 27 26.2 -5.7 31 200 11630 305 26 21.3 -14.9 | 284 21 20.7 -5.1 32 192 11887 305 25 20.5 -14.3 | 283 20 19.8 -4.6 33 183 12192 280 27 26.6 -4.7 | 259 26 26.0 5.1 34 159 13106 295 28 25.4 -11.8 | 275 25 24.7 -2.1 35 150 13470 290 26 24.4 -8.9 | 268 24 23.8 0.9 36 138 14021 280 27 26.6 -4.7 | 259 26 26.0 5.1 37 125 14630 295 29 26.3 -12.3 | 276 26 25.6 -2.5 38 114 15240 285 27 26.1 -7.0 | 264 26 25.4 2.8 39 100 16060 280 22 21.7 -3.8 | 254 22 21.0 6.0 40 94 16459 280 29 28.6 -5.0 | 260 28 27.9 4.7 41 85 17069 270 25 25.0 -0.0 | 248 26 24.4 9.8 42 81 17374 300 20 17.3 -10.0 | 271 17 16.7 -0.2 43 78 17678 265 22 21.9 1.9 | 241 24 21.3 11.7 44 74 17983 270 24 24.0 -0.0 | 247 25 23.4 9.8 45 71 18288 220 12 7.7 9.2 | 200 20 7.1 19.0 46 70 18350 250 15 14.1 5.1 | 222 20 13.5 14.9 47 67 18593 260 17 16.7 3.0 | 232 21 16.1 12.7 48 61 19202 255 19 18.4 4.9 | 230 23 17.7 14.7 49 59 19507 285 20 19.3 -5.2 | 256 19 18.7 4.6 50 56 19812 305 10 8.2 -5.7 | 242 9 7.6 4.0 51 50 20520 280 4 3.9 -0.7 | 200 10 3.3 9.1 52 46 21031 225 2 1.4 1.4 | 184 11 0.8 11.2 53 44 21336 195 10 2.6 9.7 | 186 20 1.9 19.4 54 42 21641 235 10 8.2 5.7 | 206 17 7.6 15.5 55 40 21946 180 15 0.0 15.0 | 179 25 -0.6 24.8 56 38 22250 225 10 7.1 7.1 | 201 18 6.4 16.8 57 36 22555 225 13 9.2 9.2 | 204 21 8.6 19.0 58 33 23165 145 10 -5.7 8.2 | 160 19 -6.4 18.0 59 32 23470 235 17 13.9 9.8 | 214 24 13.3 19.5 60 30 23774 250 10 9.4 3.4 | 214 16 8.8 13.2 61 30 23820 230 8 6.1 5.1 | 200 16 5.5 14.9 62 29 24079 285 3 2.9 -0.8 | 194 9 2.3 9.0 63 26 24689 5 10 -0.9 -10.0 | 83 2 -1.5 -0.2 64 25 24994 85 13 -13.0 -1.1 | 122 16 -13.6 8.6 65 24 25298 90 12 -12.0 0.0 | 128 16 -12.6 9.8 66 23 25603 110 1 -0.9 0.3 | 171 10 -1.6 10.1 67 20 26460 115 5 -4.5 2.1 | 156 13 -5.2 11.9 68 20 26518 115 10 -9.1 4.2 | 145 17 -9.7 14.0 69 17 27432 100 11 -10.8 1.9 | 136 16 -11.5 11.7 70 14 28651 80 10 -9.8 -1.7 | 127 13 -10.5 8.0 71 14 28956 150 13 -6.5 11.3 | 161 22 -7.1 21.0 72 13 29261 345 1 0.3 -1.0 | 178 9 -0.4 8.8 73 12 29870 110 10 -9.4 3.4 | 143 17 -10.0 13.2 74 10 31040 20 6 -2.1 -5.6 | 147 5 -2.7 4.1 Wind Parameters Mean winds (0-6000m): 326.3 at 13.1 knts Storm direction: 356.3 at 9.8 knts Storm rel Dir Shear (0-3000m): -120.6 deg Energy-Hel index: -0.27 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 ------------------------------------------------------------------------------- 500 356 0 176 10| | | 1000 313 1 181 9| | | 1500 302 2 189 9| | | 2000 310 4 197 8| | | 2500 319 5 205 6| | | 3000 324 7 215 6| | | 4000 326 9 241 5| | | 5000 326 11 265 6| | | 6000 326 13 279 7| | | Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250423.00.gif