UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 26 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 75 SFC 944 379 8.6 -1.4 49 10.0 4.1 165 8 286.4 287.1 280.0 296.9 3.65 2 934 565 11.4 -2.6 37 14.0 5.1 129 7 290.2 290.8 281.3 300.0 3.38 3 925 734 12.8 -3.2 33 16.0 5.5 120 5 292.4 293.0 282.2 302.0 3.26 4 919 789 13.0 -4.0 30 17.0 5.3 156 6 293.1 293.7 282.3 302.3 3.09 5 850 1440 9.6 -6.4 32 16.0 2.7 330 4 296.2 296.7 283.2 304.6 2.78 6 821 1727 8.2 -7.8 31 16.0 1.5 303 4 297.7 298.1 283.6 305.6 2.59 7 700 3019 -2.1 -9.1 59 7.0 -4.8 240 6 300.2 300.7 284.8 308.6 2.74 8 652 3577 -7.3 -11.9 70 4.6 -8.9 238 11 300.4 300.9 284.5 307.7 2.35 9 611 4078 -12.1 -12.3 98 0.2 -12.2 241 12 300.5 301.0 284.6 308.1 2.43 10 608 4116 -12.5 -13.5 92 1.0 -12.8 247 12 300.5 300.9 284.3 307.4 2.22 11 601 4204 -12.1 -28.1 25 16.0 -15.4 261 12 302.0 302.1 283.0 304.1 0.63 12 598 4242 -11.9 -31.9 17 20.0 -15.7 268 13 302.6 302.7 283.1 304.1 0.44 13 500 5590 -19.9 -50.9 5 31.0 -22.9 225 16 308.8 308.8 284.9 309.0 0.07 14 499 5605 -19.9 -50.9 5 31.0 -22.9 225 16 309.0 309.0 285.0 309.2 0.07 15 488 5770 -21.1 -44.1 11 23.0 -23.7 220 17 309.5 309.5 285.3 310.0 0.16 16 482 5862 -21.7 -33.7 33 12.0 -23.6 217 18 309.8 309.9 285.8 311.4 0.46 17 476 5954 -22.3 -43.3 13 21.0 -24.7 214 18 310.2 310.2 285.6 310.8 0.17 18 467 6094 -23.5 -36.5 29 13.0 -25.3 210 19 310.4 310.5 285.9 311.7 0.36 19 465 6126 -23.7 -43.7 14 20.0 -25.9 210 19 310.5 310.6 285.7 311.1 0.17 20 461 6189 -24.1 -31.1 52 7.0 -25.2 210 20 310.8 310.9 286.4 312.9 0.62 21 459 6221 -24.3 -30.3 58 6.0 -25.3 210 20 310.9 311.1 286.5 313.2 0.67 22 435 6611 -27.7 -31.4 71 3.7 -28.3 216 19 311.4 311.5 286.6 313.6 0.64 23 409 7052 -30.7 -36.7 56 6.0 -31.4 230 15 313.1 313.2 286.9 314.5 0.40 24 400 7210 -32.1 -38.1 55 6.0 -32.7 235 14 313.3 313.3 286.9 314.5 0.36 25 389 7406 -33.7 -40.7 49 7.0 -34.4 235 14 313.7 313.7 287.0 314.7 0.28 26 369 7773 -36.9 -41.1 65 4.2 -37.2 234 15 314.2 314.3 287.2 315.2 0.28 27 339 8354 -41.5 -48.5 47 7.0 -41.9 228 17 315.6 315.7 287.5 316.2 0.14 28 300 9170 -48.5 -54.5 50 6.0 -48.7 220 23 317.0 317.0 287.9 317.3 0.08 29 288 9437 -50.9 -54.7 64 3.8 -51.0 220 23 317.3 317.3 287.9 317.6 0.08 30 250 10340 -58.5 -63.1 55 4.6 -58.6 220 24 319.1 319.1 288.5 319.2 0.03 31 242 10544 -59.9 -64.2 57 4.3 -60.0 220 25 320.0 320.0 288.8 320.1 0.03 32 231 10834 -61.5 -66.5 51 5.0 -61.6 215 30 321.8 321.8 289.3 321.9 0.02 33 211 11396 -62.1 -72.1 25 10.0 -62.2 225 24 329.3 329.3 291.5 329.4 0.01 34 204 11606 -60.5 -77.5 9 17.0 -60.6 216 24 335.1 335.1 293.1 335.1 0.00 35 201 11699 -57.9 -76.9 7 19.0 -58.1 238 19 340.6 340.6 294.4 340.6 0.01 36 200 11730 -58.1 -78.1 6 20.0 -58.3 245 18 340.8 340.8 294.5 340.8 0.00 37 196 11857 -58.5 -79.5 5 21.0 -58.7 245 20 342.1 342.1 294.8 342.1 0.00 38 188 12120 -54.5 -82.5 2 28.0 -54.8 226 18 352.6 352.6 297.2 352.7 0.00 39 184 12258 -54.1 -83.1 2 29.0 -54.4 228 17 355.5 355.5 297.8 355.5 0.00 40 168 12838 -55.5 -83.5 2 28.0 -55.8 252 17 362.5 362.5 299.2 362.5 0.00 41 150 13560 -54.3 -84.3 1 30.0 -54.7 240 16 376.5 376.5 301.7 376.5 0.00 42 144 13822 -53.5 -84.5 1 31.0 -53.9 257 18 382.3 382.3 302.6 382.3 0.00 43 139 14049 -55.1 -85.1 1 30.0 -55.5 268 18 383.4 383.4 302.8 383.4 0.00 44 118 15094 -55.9 -85.9 1 30.0 -56.3 246 12 400.3 400.3 305.2 400.3 0.00 45 100 16150 -55.3 -86.3 1 31.0 -55.8 240 14 420.9 420.9 307.8 420.9 0.00 46 90 16821 -56.3 -86.3 1 30.0 -56.8 261 16 431.8 431.8 309.0 431.8 0.00 47 77 17818 -53.5 -85.5 1 32.0 -54.3 265 12 457.3 457.3 311.5 457.3 0.00 48 70 18430 -54.3 -86.3 1 32.0 -55.1 285 10 468.2 468.2 312.5 468.2 0.00 49 59 19522 -55.3 -87.3 1 32.0 -56.2 236 12 489.4 489.4 314.2 489.5 0.00 50 50 20580 -54.3 -86.3 1 32.0 -55.4 240 10 515.5 515.5 316.0 515.5 0.00 51 30 23870 -53.7 -86.7 1 33.0 -55.5 55 2 598.2 598.2 320.5 598.3 0.01 52 27 24547 -53.7 -86.7 1 33.0 -55.7 52 10 616.5 616.5 321.3 616.6 0.01 53 24 25310 -49.7 -85.7 1 36.0 -52.8 172 6 649.3 649.3 322.7 649.4 0.01 54 20 26500 -50.5 -85.5 1 35.0 -53.8 65 8 681.6 681.6 323.8 681.7 0.01 55 17 27559 -51.9 -85.9 1 34.0 -55.2 135 11 709.5 709.5 324.7 709.6 0.01 56 13 29310 -49.7 -85.7 1 36.0 -54.5 8 13 773.7 773.7 326.5 773.9 0.02 57 11 30416 -45.5 -84.5 0 39.0 -52.6 46 9 826.9 826.9 327.9 827.1 0.03 58 10 31050 -47.1 -84.1 1 37.0 -53.8 35 11 843.7 843.7 328.2 844.0 0.03 59 9.0 31750 -45.7 -83.7 1 38.0 -53.5 874.9 874.9 329.0 875.3 0.04 60 6.9 33554 -36.9 -78.9 0 42.0 -50.8 980.5 980.6 330.9 981.9 0.12 61 6.2 34295 -36.7 -78.7 0 42.0 -51.4 1011.8 1011.9 331.4 1013.4 0.13 62 5.0 35781 -37.7 -79.7 0 42.0 -52.9 1071.5 1071.6 332.2 1073.2 0.14 TRP 231 10834 -61.5 -66.5 51 5.0 -61.6 215 30 321.8 321.8 289.3 321.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 724.67 mb = 2755.63 m = 9040.67 ft Wetbulb zero: 792.61 mb = 2012.32 m = 6602.00 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 39.20 % Est. max temperature: 20.20 C = 68.37 F Sfc-Lift cond lev (LCL): 809.88 mb = 1837.69 m = 6029.08 ft T: 7.32 C 700-500 lapse rate: 6.92 C/km Conv cond level (CCL): 636.62 mb = 3761.16 m = 12339.61 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 22.43 C = 72.37 F Cap Strength: 5.79 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 5.79 C Showalter Index: 5.92 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 13.50 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 24.00 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.64 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 68254.02 J/kg Cap Strength: 7.16 C Lift Cond Lev (LCL): 700.08 mb = 3018.06 m = 9901.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 ---------------------------------------------------------- 0 944 379 165 8 -2.1 7.7 | 130 12 -9.3 7.9 1 932 610 120 7 -6.1 3.5 | 105 14 -13.3 3.6 2 925 734 120 5 -4.3 2.5 | 103 12 -11.6 2.6 3 905 914 240 7 6.1 3.5 | 162 4 -1.2 3.6 4 873 1219 235 3 2.5 1.7 | 111 5 -4.8 1.8 5 850 1440 330 4 2.0 -3.5 | 58 6 -5.2 -3.3 6 841 1524 290 1 0.9 -0.3 | 88 6 -6.3 -0.2 7 810 1829 310 5 3.8 -3.2 | 48 5 -3.4 -3.1 8 781 2134 320 9 5.8 -6.9 | 12 7 -1.5 -6.8 9 752 2438 300 3 2.6 -1.5 | 74 5 -4.7 -1.4 10 724 2743 210 3 1.5 2.6 | 115 6 -5.7 2.7 11 700 3019 240 6 5.2 3.0 | 147 4 -2.1 3.1 12 670 3353 245 12 10.9 5.1 | 215 6 3.6 5.2 13 644 3658 235 11 9.0 6.3 | 195 7 1.8 6.4 14 619 3962 225 11 7.8 7.8 | 184 8 0.5 7.9 15 595 4267 275 13 13.0 -1.1 | 280 6 5.7 -1.0 16 571 4572 290 12 11.3 -4.1 | 315 6 4.0 -4.0 17 549 4877 260 9 8.9 1.6 | 224 2 1.6 1.7 18 507 5486 220 13 8.4 10.0 | 186 10 1.1 10.1 19 500 5590 225 16 11.3 11.3 | 200 12 4.1 11.4 20 466 6096 210 19 9.5 16.5 | 188 17 2.3 16.6 21 447 6401 210 21 10.5 18.2 | 190 19 3.3 18.3 22 400 7210 235 14 11.5 8.0 | 207 9 4.2 8.2 23 394 7315 235 14 11.5 8.0 | 207 9 4.2 8.2 24 377 7620 235 14 11.5 8.0 | 207 9 4.2 8.2 25 301 9144 220 21 13.5 16.1 | 201 17 6.2 16.2 26 300 9170 220 23 14.8 17.6 | 203 19 7.5 17.7 27 250 10340 220 24 15.4 18.4 | 204 20 8.2 18.5 28 237 10668 220 25 16.1 19.2 | 205 21 8.8 19.3 29 231 10834 215 30 17.2 24.6 | 202 27 10.0 24.7 30 226 10973 215 31 17.8 25.4 | 202 28 10.5 25.5 31 215 11278 235 23 18.8 13.2 | 221 18 11.6 13.3 32 205 11582 210 25 12.5 21.7 | 194 22 5.3 21.8 33 200 11730 245 18 16.3 7.6 | 230 12 9.1 7.7 34 195 11887 245 21 19.0 8.9 | 233 15 11.8 9.0 35 186 12192 220 17 10.9 13.0 | 196 14 3.7 13.2 36 177 12497 255 17 16.4 4.4 | 244 10 9.2 4.5 37 169 12802 250 17 16.0 5.8 | 236 11 8.7 5.9 38 161 13106 265 15 14.9 1.3 | 259 8 7.7 1.4 39 154 13411 245 18 16.3 7.6 | 230 12 9.1 7.7 40 150 13560 240 16 13.9 8.0 | 219 10 6.6 8.1 41 146 13716 250 18 16.9 6.2 | 237 12 9.7 6.3 42 140 14021 270 18 18.0 -0.0 | 269 11 10.8 0.1 43 133 14326 245 15 13.6 6.3 | 224 9 6.3 6.5 44 127 14630 260 7 6.9 1.2 | 165 1 -0.4 1.3 45 121 14935 230 10 7.7 6.4 | 184 7 0.4 6.6 46 115 15240 260 14 13.8 2.4 | 249 7 6.5 2.6 47 110 15545 265 16 15.9 1.4 | 260 9 8.7 1.5 48 105 15850 265 12 12.0 1.0 | 256 5 4.7 1.2 49 100 16150 240 14 12.1 7.0 | 214 9 4.9 7.1 50 100 16154 230 11 8.4 7.1 | 189 7 1.2 7.2 51 95 16459 240 14 12.1 7.0 | 214 9 4.9 7.1 52 87 17069 275 17 16.9 -1.5 | 278 10 9.7 -1.4 53 83 17374 235 17 13.9 9.8 | 214 12 6.7 9.9 54 79 17678 265 12 12.0 1.0 | 256 5 4.7 1.2 55 75 17983 265 11 11.0 1.0 | 254 4 3.7 1.1 56 72 18288 260 13 12.8 2.3 | 247 6 5.6 2.4 57 70 18430 285 10 9.7 -2.6 | 316 3 2.4 -2.5 58 68 18593 260 11 10.8 1.9 | 240 4 3.6 2.0 59 65 18898 240 10 8.7 5.0 | 195 5 1.4 5.1 60 62 19202 250 15 14.1 5.1 | 232 9 6.8 5.3 61 59 19507 235 12 9.8 6.9 | 200 7 2.6 7.0 62 54 20117 280 10 9.8 -1.7 | 302 3 2.6 -1.6 63 51 20422 235 10 8.2 5.7 | 189 6 0.9 5.9 64 50 20580 240 10 8.7 5.0 | 195 5 1.4 5.1 65 49 20726 260 10 9.8 1.7 | 234 3 2.6 1.9 66 44 21336 235 9 7.4 5.2 | 181 5 0.1 5.3 67 40 21946 265 13 13.0 1.1 | 258 6 5.7 1.3 68 37 22555 300 13 11.3 -6.5 | 328 8 4.0 -6.4 69 30 23870 55 2 -1.6 -1.1 | 83 9 -8.9 -1.0 70 28 24384 5 10 -0.9 -10.0 | 40 13 -8.1 -9.8 71 26 24689 90 10 -10.0 0.0 | 90 17 -17.2 0.1 72 25 24994 225 1 0.7 0.7 | 97 7 -6.5 0.8 73 22 25908 75 14 -13.5 -3.6 | 80 21 -20.8 -3.5 74 20 26500 65 8 -7.3 -3.4 | 77 15 -14.5 -3.3 75 20 26518 115 10 -9.1 4.2 | 105 17 -16.3 4.4 76 19 26822 75 10 -9.7 -2.6 | 82 17 -16.9 -2.5 77 17 27432 135 11 -7.8 7.8 | 118 17 -15.0 7.9 78 17 27737 135 10 -7.1 7.1 | 117 16 -14.3 7.2 79 15 28346 250 3 2.8 1.0 | 105 5 -4.4 1.2 80 14 28651 315 10 7.1 -7.1 | 1 7 -0.2 -6.9 81 13 29261 10 12 -2.1 -11.8 | 39 15 -9.3 -11.7 82 13 29566 360 18 -0.0 -18.0 | 22 19 -7.2 -17.9 83 12 29870 40 13 -8.4 -10.0 | 58 18 -15.6 -9.8 84 11 30175 50 8 -6.1 -5.1 | 69 14 -13.4 -5.0 85 10 31050 35 11 -6.3 -9.0 | 57 16 -13.6 -8.9 Wind Parameters Mean winds (0-6000m): 241.0 at 9.7 knts Storm direction: 271.0 at 7.3 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 83.0 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -35.4 tot: 4.8 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.79 Bulk Shear: 18.13 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 ------------------------------------------------------------------------------- 500 150 6 119 12| 6.6 0.0 6.6| 17.9 -20.6 -2.6 -5.2 0.09| 17.0 1.6 1000 208 5 135 7| 5.7 0.0 5.7| 18.0 -27.5 -9.6 -9.6 -0.19| 13.3 -2.5 1500 245 5 123 4| 4.5 0.0 4.5| 20.6 -32.2 -11.7 -7.8 -0.21| 11.0 -2.3 2000 288 5 58 3| 3.4 0.4 3.8| 25.2 -35.4 -10.1 -5.1 -0.13| 10.1 -1.3 2500 281 5 73 3| 2.7 1.4 4.1| 32.6 -35.4 -2.8 -1.1 0.01| 9.5 0.1 3000 265 5 109 2| 2.9 1.2 4.1| 40.2 -35.4 4.8 1.6 0.13| 9.3 1.2 4000 254 7 169 2| 3.4 1.3 4.7| 57.1 -40.8 16.3 4.1 0.22| 8.9 2.0 5000 256 8 193 2| 2.7 2.2 4.9| 60.1 -49.4 10.7 2.1 0.11| 8.7 1.0 6000 241 10 194 5| 2.3 2.6 4.8| 69.1 -61.4 7.7 1.3 0.09| 8.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250426.12.gif