UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 27 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 46 SFC 942 379 21.2 0.2 25 21.0 10.3 360 4 299.4 300.2 285.9 311.8 4.12 2 925 721 19.0 -4.0 21 23.0 8.0 105 1 298.7 299.3 284.6 308.1 3.07 3 850 1438 12.0 -5.0 30 17.0 4.3 135 3 298.7 299.3 284.6 308.1 3.10 4 791 2034 6.6 -7.4 36 14.0 0.7 335 7 299.2 299.7 284.4 307.6 2.77 5 776 2190 4.6 -5.4 48 10.0 0.3 315 7 298.6 299.2 284.8 308.6 3.29 6 700 3019 -2.5 -9.5 59 7.0 -5.2 280 11 299.7 300.2 284.5 307.9 2.66 7 668 3388 -5.9 -9.7 74 3.8 -7.3 282 11 299.9 300.4 284.7 308.3 2.74 8 666 3411 -6.1 -10.4 72 4.3 -7.7 279 11 300.0 300.4 284.5 308.0 2.60 9 656 3529 -6.3 -14.3 53 8.0 -8.9 264 10 301.0 301.4 284.2 307.1 1.92 10 612 4068 -10.5 -14.8 71 4.3 -11.9 265 10 302.3 302.6 284.7 308.5 1.98 11 576 4532 -13.7 -21.7 51 8.0 -15.7 261 10 303.8 304.0 284.4 307.6 1.17 12 500 5590 -21.9 -26.9 64 5.0 -22.8 230 13 306.3 306.5 285.0 309.2 0.84 13 471 6026 -25.3 -29.0 71 3.7 -25.9 241 15 307.4 307.5 285.2 309.9 0.74 14 468 6072 -25.5 -29.6 68 4.1 -26.2 241 15 307.7 307.8 285.4 310.1 0.70 15 460 6197 -26.3 -28.0 86 1.7 -26.6 241 16 308.2 308.4 285.7 311.0 0.83 16 452 6323 -27.1 -33.1 57 6.0 -27.9 242 18 308.8 308.9 285.5 310.6 0.52 17 439 6532 -28.9 -32.2 73 3.3 -29.3 244 20 309.1 309.2 285.7 311.1 0.58 18 426 6746 -30.7 -35.5 63 4.8 -31.3 246 23 309.5 309.5 285.7 311.0 0.44 19 423 6796 -30.9 -39.9 41 9.0 -31.8 246 23 309.8 309.9 285.6 310.8 0.28 20 414 6948 -31.7 -39.7 45 8.0 -32.5 248 25 310.7 310.8 285.9 311.8 0.29 21 400 7190 -33.1 -42.1 40 9.0 -33.9 250 28 312.0 312.0 286.3 312.8 0.24 22 376 7623 -36.7 -45.7 39 9.0 -37.3 250 27 312.8 312.8 286.5 313.4 0.17 23 363 7866 -38.3 -56.3 13 18.0 -39.1 242 29 313.8 313.8 286.8 314.0 0.05 24 300 9150 -49.3 -61.3 23 12.0 -49.6 230 31 315.9 315.9 287.4 316.0 0.03 25 282 9552 -53.1 -61.1 37 8.0 -53.2 228 32 316.0 316.1 287.5 316.2 0.04 26 272 9784 -54.3 -61.3 42 7.0 -54.4 227 33 317.6 317.6 288.0 317.7 0.04 27 252 10270 -57.5 -65.5 35 8.0 -57.6 230 27 319.9 319.9 288.7 319.9 0.02 28 250 10320 -57.5 -65.5 35 8.0 -57.6 235 26 320.6 320.6 288.9 320.7 0.02 29 244 10473 -56.1 -66.1 27 10.0 -56.2 233 26 324.9 324.9 290.3 325.0 0.02 30 227 10928 -58.1 -73.1 13 15.0 -58.3 243 23 328.6 328.6 291.3 328.7 0.01 31 221 11097 -56.3 -76.3 6 20.0 -56.5 251 22 333.9 333.9 292.8 334.0 0.01 32 212 11360 -56.9 -78.9 5 22.0 -57.1 257 20 337.0 337.0 293.6 337.0 0.00 33 200 11730 -54.1 -79.1 3 25.0 -54.4 250 18 347.1 347.1 296.0 347.1 0.00 34 195 11893 -52.9 -80.9 2 28.0 -53.2 270 20 351.5 351.5 297.0 351.5 0.00 35 150 13580 -54.1 -84.1 1 30.0 -54.5 250 14 376.9 376.9 301.8 376.9 0.00 36 132 14396 -55.3 -84.3 2 29.0 -55.7 266 19 388.8 388.8 303.6 388.8 0.00 37 114 15333 -53.7 -84.7 1 31.0 -54.2 258 19 408.4 408.4 306.3 408.4 0.00 38 100 16170 -55.9 -85.9 1 30.0 -56.4 270 18 419.7 419.7 307.7 419.7 0.00 39 87 17057 -56.1 -86.1 1 30.0 -56.6 269 18 436.4 436.4 309.5 436.4 0.00 40 70 18450 -53.5 -85.5 1 32.0 -54.4 270 10 469.9 469.9 312.6 469.9 0.00 41 63 19128 -52.9 -84.9 1 32.0 -53.9 235 12 485.6 485.6 313.9 485.7 0.00 42 50 20610 -54.7 -86.7 1 32.0 -55.8 260 15 514.6 514.6 315.9 514.6 0.00 43 34 23073 -55.9 -86.9 1 31.0 -57.2 285 11 571.4 571.4 319.2 571.5 0.01 44 31 23667 -51.3 -85.3 1 34.0 -53.5 226 12 599.1 599.1 320.6 599.2 0.01 45 30 23880 -52.7 -85.7 1 33.0 -54.7 295 2 601.0 601.0 320.6 601.0 0.01 46 26 24804 -53.5 -86.5 1 33.0 -55.6 357 11 623.8 623.8 321.6 623.9 0.01 47 20 26510 -49.7 -84.7 1 35.0 -53.3 15 3 684.0 684.1 323.9 684.2 0.02 48 16 27966 -50.9 -84.9 1 34.0 -54.6 63 2 725.2 725.2 325.2 725.4 0.02 49 10 31060 -45.9 -82.9 1 37.0 -53.2 50 10 848.2 848.2 328.4 848.6 0.04 50 8.6 32068 -44.1 -83.1 1 39.0 -52.9 892.6 892.6 329.3 893.1 0.05 TRP 252 10270 -57.5 -65.5 35 8.0 -57.6 230 27 319.9 319.9 288.7 319.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 726.76 mb = 2727.21 m = 8947.43 ft Wetbulb zero: 772.46 mb = 2227.12 m = 7306.74 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 49.91 % Est. max temperature: 20.93 C = 69.67 F Sfc-Lift cond lev (LCL): 688.31 mb = 3151.65 m = 10339.95 ft T: -3.72 C 700-500 lapse rate: 7.55 C/km ThetaE index: 3.75 C Layer 925.0- 850.0 mb Conv cond level (CCL): 631.51 mb = 3824.56 m = 12547.62 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 23.45 C = 74.22 F Cap Strength: 1.94 C Lifted Index: 1.46 C Risk: Showers probable Lifted Index @300 mb: 5.52 C Lifted Index @700 mb: 0.84 C Showalter Index: 1.61 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 16.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 55.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.39 J/kg Max Up Vert Vel: 1.66 m/s Conv Inhibition (B-): 50685.47 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 657.87 mb = 3507.17 m = 11506.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 7 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 ---------------------------------------------------------- 0 942 379 360 4 -0.0 -4.0 | 80 7 -6.6 -1.1 1 931 610 360 1 -0.0 -1.0 | 106 7 -6.6 1.9 2 925 721 105 1 -1.0 0.3 | 113 8 -7.6 3.1 3 904 914 30 3 -1.5 -2.6 | 92 8 -8.1 0.3 4 872 1219 90 4 -4.0 0.0 | 105 11 -10.6 2.9 5 850 1438 135 3 -2.1 2.1 | 120 10 -8.7 5.0 6 810 1829 10 8 -1.4 -7.9 | 58 9 -8.0 -5.0 7 780 2134 315 7 4.9 -4.9 | 38 3 -1.6 -2.1 8 752 2438 315 9 6.4 -6.4 | 4 3 -0.2 -3.5 9 724 2743 285 11 10.6 -2.8 | 270 4 4.0 0.0 10 700 3019 280 11 10.8 -1.9 | 257 4 4.2 1.0 11 670 3353 285 11 10.6 -2.8 | 270 4 4.0 0.0 12 644 3658 245 9 8.2 3.8 | 193 7 1.6 6.7 13 619 3962 265 10 10.0 0.9 | 222 5 3.4 3.7 14 595 4267 265 10 10.0 0.9 | 222 5 3.4 3.7 15 549 4877 255 10 9.7 2.6 | 209 6 3.1 5.5 16 527 5182 235 12 9.8 6.9 | 198 10 3.2 9.8 17 507 5486 240 14 12.1 7.0 | 209 11 5.5 9.9 18 500 5590 230 13 10.0 8.4 | 197 12 3.4 11.2 19 486 5791 245 14 12.7 5.9 | 215 11 6.1 8.8 20 466 6096 240 15 13.0 7.5 | 212 12 6.4 10.4 21 400 7190 250 28 26.3 9.6 | 238 23 19.7 12.5 22 376 7620 250 27 25.4 9.2 | 237 22 18.8 12.1 23 343 8230 230 32 24.5 20.6 | 217 30 17.9 23.4 24 300 9144 225 32 22.6 22.6 | 212 30 16.0 25.5 25 300 9150 230 31 23.7 19.9 | 217 29 17.2 22.8 26 260 10058 225 34 24.0 24.0 | 213 32 17.5 26.9 27 252 10270 230 27 20.7 17.4 | 215 25 14.1 20.2 28 250 10320 235 26 21.3 14.9 | 220 23 14.7 17.8 29 237 10668 230 25 19.2 16.1 | 214 23 12.6 18.9 30 215 11278 260 21 20.7 3.6 | 245 16 14.1 6.5 31 205 11582 250 17 16.0 5.8 | 227 13 9.4 8.7 32 200 11730 250 18 16.9 6.2 | 229 14 10.3 9.0 33 195 11887 270 20 20.0 -0.0 | 258 14 13.4 2.9 34 186 12192 265 18 17.9 1.6 | 249 12 11.3 4.4 35 161 13106 260 14 13.8 2.4 | 234 9 7.2 5.3 36 154 13411 280 11 10.8 -1.9 | 257 4 4.2 1.0 37 150 13580 250 14 13.2 4.8 | 221 10 6.6 7.7 38 147 13716 245 14 12.7 5.9 | 215 11 6.1 8.8 39 140 14021 270 18 18.0 -0.0 | 256 12 11.4 2.9 40 121 14935 260 20 19.7 3.5 | 244 15 13.1 6.3 41 116 15240 260 20 19.7 3.5 | 244 15 13.1 6.3 42 105 15850 250 12 11.3 4.1 | 214 8 4.7 7.0 43 100 16170 270 18 18.0 -0.0 | 256 12 11.4 2.9 44 96 16459 270 18 18.0 -0.0 | 256 12 11.4 2.9 45 91 16764 250 15 14.1 5.1 | 223 11 7.5 8.0 46 87 17069 270 18 18.0 -0.0 | 256 12 11.4 2.9 47 79 17678 255 18 17.4 4.7 | 235 13 10.8 7.5 48 75 17983 270 22 22.0 -0.0 | 259 16 15.4 2.9 49 72 18288 270 12 12.0 -0.0 | 242 6 5.4 2.9 50 70 18450 270 10 10.0 -0.0 | 230 4 3.4 2.9 51 68 18593 250 13 12.2 4.4 | 218 9 5.6 7.3 52 65 18898 220 13 8.4 10.0 | 188 13 1.8 12.8 53 59 19507 260 10 9.8 1.7 | 215 6 3.3 4.6 54 57 19812 230 10 7.7 6.4 | 187 9 1.1 9.3 55 54 20117 245 18 16.3 7.6 | 223 14 9.7 10.5 56 51 20422 265 11 11.0 1.0 | 229 6 4.4 3.8 57 50 20610 260 15 14.8 2.6 | 236 10 8.2 5.5 58 49 20726 225 12 8.5 8.5 | 189 12 1.9 11.4 59 47 21031 260 14 13.8 2.4 | 234 9 7.2 5.3 60 45 21336 265 13 13.0 1.1 | 238 8 6.4 4.0 61 43 21641 270 10 10.0 -0.0 | 230 4 3.4 2.9 62 41 21946 220 15 9.6 11.5 | 192 15 3.1 14.4 63 39 22250 285 11 10.6 -2.8 | 270 4 4.0 0.0 64 34 23165 285 11 10.6 -2.8 | 270 4 4.0 0.0 65 32 23470 200 13 4.4 12.2 | 172 15 -2.1 15.1 66 30 23774 240 11 9.5 5.5 | 199 9 2.9 8.4 67 30 23880 295 2 1.8 -0.8 | 113 5 -4.8 2.0 68 26 24689 330 10 5.0 -8.7 | 15 6 -1.6 -5.8 69 25 24994 40 12 -7.7 -9.2 | 66 16 -14.3 -6.3 70 23 25603 0 0 -0.0 -0.0 | 114 7 -6.6 2.9 71 21 26213 80 10 -9.8 -1.7 | 94 16 -16.4 1.1 72 20 26510 15 3 -0.8 -2.9 | 90 7 -7.4 -0.0 73 20 26518 100 15 -14.8 2.6 | 104 22 -21.4 5.5 74 19 26822 220 2 1.3 1.5 | 130 7 -5.3 4.4 75 17 27432 155 5 -2.1 4.5 | 130 11 -8.7 7.4 76 15 28346 0 0 -0.0 -0.0 | 114 7 -6.6 2.9 77 14 28956 340 10 3.4 -9.4 | 26 7 -3.2 -6.5 78 13 29261 40 14 -9.0 -10.7 | 63 17 -15.6 -7.9 79 13 29566 15 10 -2.6 -9.7 | 54 11 -9.2 -6.8 80 12 29870 30 10 -5.0 -8.7 | 63 13 -11.6 -5.8 81 10 31060 50 10 -7.7 -6.4 | 76 15 -14.2 -3.6 Wind Parameters Mean winds (0-6000m): 263.6 at 9.6 knts Storm direction: 293.6 at 7.2 knts Shear (0-3000m) pos: 1.1 neg: 2.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 179.8 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -48.8 tot: -30.8 m^2/s^2 ave: -10.3 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 15.57 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 31 2 99 8| 2.9 0.0 2.9| 5.9 -3.9 2.0 4.1 0.25| 6.6 1.6 1000 65 3 100 9| 3.3 0.0 3.3| 17.3 -5.0 12.4 12.4 0.43| 6.2 2.7 1500 48 4 92 9| 2.2 3.4 5.6| 17.3 -39.0 -21.6 -14.4 -0.26| 8.7 -2.3 2000 6 5 74 7| 1.6 3.0 4.7| 17.3 -42.8 -25.5 -12.7 -0.30| 8.4 -2.5 2500 332 6 56 4| 1.3 2.9 4.2| 17.3 -48.0 -30.6 -12.2 -0.41| 8.1 -3.3 3000 311 7 37 2| 1.1 2.4 3.5| 18.0 -48.8 -30.8 -10.3 -0.40| 7.0 -2.8 4000 290 8 251 1| 0.7 1.6 2.3| 22.2 -56.8 -34.5 -8.6 -0.38| 6.5 -2.5 5000 276 8 222 3| 0.6 1.5 2.1| 25.9 -61.8 -35.9 -7.2 -0.36| 5.9 -2.1 6000 264 10 217 5| 0.4 1.6 2.0| 44.4 -69.8 -25.3 -4.2 -0.25| 5.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250427.00.gif