UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 22 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 168 SFC 954 379 10.8 -4.2 35 15.0 4.3 265 7 287.8 288.3 279.7 296.3 2.93 2 925 816 7.4 -7.6 34 15.0 1.5 260 10 286.9 287.3 278.4 293.7 2.33 3 850 1504 1.0 -10.0 44 11.0 -2.9 295 16 287.2 287.6 278.3 293.4 2.10 4 835 1647 -0.3 -12.3 40 12.0 -4.3 306 16 287.3 287.6 277.9 292.6 1.78 5 795 2036 -4.1 -12.1 54 8.0 -6.7 303 16 287.3 287.6 278.1 292.9 1.90 6 701 3011 -13.3 -15.6 83 2.3 -13.9 305 15 287.6 287.9 277.9 292.5 1.62 7 700 3022 -13.3 -15.6 83 2.3 -13.9 305 15 287.8 288.0 277.9 292.6 1.62 8 698 3044 -13.3 -18.3 66 5.0 -14.5 305 15 288.0 288.2 277.6 291.9 1.29 9 673 3320 -15.5 -19.3 73 3.8 -16.4 307 18 288.5 288.8 277.8 292.3 1.23 10 668 3376 -15.7 -21.7 60 6.0 -17.0 308 19 288.9 289.1 277.7 292.0 1.01 11 657 3501 -16.9 -20.8 72 3.9 -17.7 309 20 289.0 289.2 277.8 292.4 1.11 12 626 3861 -19.9 -26.9 54 7.0 -21.1 310 21 289.6 289.7 277.5 291.7 0.67 13 604 4124 -22.1 -24.6 80 2.5 -22.5 310 19 290.0 290.1 278.0 292.7 0.86 14 603 4137 -22.3 -24.8 80 2.5 -22.7 310 19 289.9 290.0 277.9 292.5 0.85 15 585 4358 -23.5 -32.5 43 9.0 -24.6 310 18 291.0 291.1 277.9 292.4 0.43 16 576 4471 -24.7 -32.7 47 8.0 -25.7 310 17 290.9 291.0 277.8 292.3 0.42 17 573 4509 -24.7 -37.7 29 13.0 -26.1 310 17 291.3 291.4 277.7 292.2 0.26 18 555 4741 -25.5 -45.5 14 20.0 -27.1 313 19 293.1 293.1 278.4 293.5 0.12 19 500 5490 -29.9 -44.9 22 15.0 -31.0 315 30 296.6 296.6 280.0 297.1 0.14 20 486 5692 -31.3 -45.3 24 14.0 -32.3 315 32 297.3 297.3 280.3 297.8 0.14 21 441 6378 -34.3 -59.3 6 25.0 -35.4 315 45 301.9 301.9 282.2 302.0 0.03 22 431 6539 -34.1 -59.1 6 25.0 -35.2 315 50 304.1 304.1 283.1 304.2 0.03 23 416 6787 -34.9 -52.9 14 18.0 -35.8 315 57 306.2 306.2 284.0 306.4 0.07 24 400 7060 -37.1 -53.1 17 16.0 -37.9 315 65 306.8 306.8 284.2 307.0 0.07 25 375 7502 -40.6 -55.2 19 14.6 -41.1 315 69 307.9 307.9 284.6 308.1 0.06 26 315 8663 -49.9 -60.9 26 11.0 -50.1 311 64 310.7 310.7 285.6 310.8 0.03 27 300 8980 -51.9 -59.9 38 8.0 -52.1 310 63 312.2 312.2 286.2 312.3 0.04 28 281 9402 -54.1 -66.1 22 12.0 -54.3 308 60 314.9 314.9 287.1 315.0 0.02 29 265 9778 -55.1 -68.1 18 13.0 -55.3 305 55 318.8 318.8 288.3 318.9 0.02 30 250 10150 -55.3 -71.3 12 16.0 -55.5 310 50 323.9 323.9 289.9 323.9 0.01 31 246 10253 -55.9 -72.9 10 17.0 -56.1 310 50 324.5 324.5 290.1 324.5 0.01 32 222 10910 -53.5 -78.5 3 25.0 -53.8 294 50 337.8 337.8 293.8 337.8 0.00 33 211 11236 -54.3 -80.3 3 26.0 -54.6 299 46 341.5 341.5 294.7 341.5 0.00 34 200 11580 -53.5 -81.5 2 28.0 -53.8 295 41 348.0 348.0 296.2 348.1 0.00 35 169 12668 -51.5 -83.5 1 32.0 -52.0 292 36 368.5 368.5 300.3 368.6 0.00 36 150 13440 -53.1 -84.1 1 31.0 -53.5 290 32 378.6 378.6 302.0 378.6 0.00 37 130 14358 -54.5 -85.5 1 31.0 -54.9 280 29 391.9 391.9 304.0 391.9 0.00 38 122 14766 -53.3 -84.3 1 31.0 -53.8 285 26 401.3 401.3 305.4 401.3 0.00 39 116 15090 -54.3 -85.3 1 31.0 -54.8 288 23 405.2 405.2 305.9 405.2 0.00 40 111 15374 -50.9 -84.9 1 34.0 -51.7 289 22 416.8 416.8 307.3 416.8 0.00 41 100 16050 -52.7 -84.7 1 32.0 -53.4 285 21 425.9 425.9 308.4 425.9 0.00 42 89 16801 -54.7 -85.7 1 31.0 -55.3 267 10 436.3 436.3 309.5 436.4 0.00 43 79 17565 -54.5 -85.5 1 31.0 -55.2 279 24 451.9 451.9 311.0 451.9 0.00 44 74 17989 -50.1 -84.1 1 34.0 -51.3 254 26 469.7 469.7 312.6 469.7 0.00 45 70 18350 -53.1 -85.1 1 32.0 -54.0 210 11 470.8 470.8 312.7 470.8 0.00 46 69 18443 -53.3 -85.3 1 32.0 -54.2 210 11 472.3 472.3 312.8 472.3 0.00 47 52 20259 -54.9 -86.9 1 32.0 -55.9 119 7 508.4 508.4 315.5 508.4 0.00 48 50 20510 -54.3 -86.3 1 32.0 -55.4 180 14 515.5 515.5 316.0 515.5 0.00 49 41 21794 -50.5 -85.5 1 35.0 -52.4 257 15 555.1 555.1 318.3 555.1 0.01 50 33 23197 -54.5 -86.5 1 32.0 -56.1 266 12 580.0 580.0 319.7 580.1 0.01 51 30 23810 -52.7 -86.7 1 34.0 -54.7 310 9 601.0 601.0 320.6 601.0 0.01 52 26 24738 -49.3 -85.3 1 36.0 -52.4 95 2 635.7 635.7 322.2 635.8 0.01 53 20 26450 -50.1 -85.1 1 35.0 -53.5 105 14 682.8 682.8 323.9 682.9 0.01 54 17 27513 -51.3 -86.3 1 35.0 -54.8 145 7 711.5 711.5 324.8 711.6 0.01 55 15 28336 -47.7 -84.7 1 37.0 -52.8 130 16 749.4 749.4 325.9 749.5 0.02 56 14 28792 -49.1 -85.1 1 36.0 -53.9 94 15 759.5 759.6 326.2 759.7 0.02 57 10 31020 -46.3 -84.3 1 38.0 -53.4 235 10 846.7 846.7 328.3 847.0 0.03 58 9.7 31223 -45.3 -84.3 0 39.0 -53.0 857.9 857.9 328.5 858.2 0.03 59 9.3 31504 -45.5 -84.5 0 39.0 -53.3 867.5 867.5 328.8 867.8 0.03 60 7.7 32781 -38.7 -80.7 0 42.0 -51.0 943.0 943.0 330.2 943.8 0.08 61 6.1 34389 -36.5 -79.5 0 43.0 -51.4 1017.4 1017.5 331.5 1018.8 0.12 TRP 265 9778 -55.1 -68.1 18 13.0 -55.3 305 55 318.8 318.8 288.3 318.9 0.02 WND 375 7502 -40.6 -55.2 19 14.6 -41.1 315 69 307.9 307.9 284.6 308.1 0.06 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 838.46 mb = 1613.73 m = 5294.34 ft Wetbulb zero: 899.01 mb = 1047.89 m = 3437.93 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 48.36 % Est. max temperature: 10.31 C = 50.55 F Sfc-Lift cond lev (LCL): 758.52 mb = 2400.20 m = 7874.57 ft T: -7.53 C 700-500 lapse rate: 6.73 C/km ThetaE index: 3.75 C Layer 925.0- 795.0 mb Conv cond level (CCL): 726.79 mb = 2731.18 m = 8960.47 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 10.58 C = 51.04 F Cap Strength: 1.32 C Lifted Index: 3.39 C Risk: None Lifted Index @300 mb: 13.00 C Lifted Index @700 mb: -0.25 C Showalter Index: 3.83 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 19.90 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.50 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 14.54 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 731.54 mb = 2680.81 m = 8795.21 ft Lev Free Conv (LFC): 706.54 mb = 2950.19 m = 9678.99 ft Equ Level (EL): 576.54 mb = 4464.51 m = 14647.16 ft B at Equ Level: 15.96 J/kg Max Parcel Lev (MPL): 546.54 mb = 4851.11 m = 15915.52 ft Wind level data Storm motion: 340 at 15 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 ---------------------------------------------------------- 0 954 379 265 7 7.0 0.6 | 187 15 1.7 14.9 1 939 610 255 6 5.8 1.6 | 182 16 0.5 15.8 2 925 816 260 10 9.8 1.7 | 196 17 4.6 16.0 3 914 914 245 9 8.2 3.8 | 189 18 2.9 18.1 4 880 1219 295 14 12.7 -5.9 | 222 11 7.4 8.4 5 850 1504 295 16 14.5 -6.8 | 231 12 9.2 7.5 6 848 1524 310 17 13.0 -10.9 | 247 8 7.8 3.4 7 815 1829 300 14 12.1 -7.0 | 223 10 6.9 7.3 8 784 2134 305 17 13.9 -9.8 | 242 10 8.7 4.5 9 754 2438 325 14 8.0 -11.5 | 224 4 2.8 2.8 10 725 2743 315 15 10.6 -10.6 | 235 6 5.3 3.7 11 700 3022 305 15 12.3 -8.6 | 231 9 7.0 5.7 12 642 3658 310 22 16.9 -14.1 | 269 12 11.6 0.1 13 591 4267 310 18 13.8 -11.6 | 252 9 8.5 2.7 14 567 4572 310 16 12.3 -10.3 | 240 8 7.0 4.0 15 544 4877 315 22 15.6 -15.6 | 277 10 10.3 -1.3 16 500 5490 315 30 21.2 -21.2 | 293 17 16.0 -6.9 17 459 6096 315 37 26.2 -26.2 | 300 24 20.9 -11.9 18 400 7060 315 65 46.0 -46.0 | 308 52 40.7 -31.7 19 375 7502 315 69 48.8 -48.8 | 308 56 43.5 -34.5 20 368 7620 315 69 48.8 -48.8 | 308 56 43.5 -34.5 21 300 8980 310 63 48.3 -40.5 | 301 50 43.0 -26.2 22 292 9144 310 63 48.3 -40.5 | 301 50 43.0 -26.2 23 265 9778 305 55 45.1 -31.5 | 293 43 39.8 -17.3 24 250 10150 310 50 38.3 -32.1 | 298 38 33.0 -17.8 25 242 10363 310 51 39.1 -32.8 | 299 39 33.8 -18.5 26 231 10668 290 52 48.9 -17.8 | 275 44 43.6 -3.5 27 210 11278 300 46 39.8 -23.0 | 284 36 34.6 -8.7 28 200 11580 295 41 37.2 -17.3 | 275 32 31.9 -3.0 29 150 13440 290 32 30.1 -10.9 | 262 25 24.8 3.3 30 144 13716 290 33 31.0 -11.3 | 263 26 25.8 3.0 31 137 14021 300 32 27.7 -16.0 | 274 23 22.5 -1.7 32 131 14326 280 29 28.6 -5.0 | 248 25 23.3 9.3 33 113 15240 290 22 20.7 -7.5 | 246 17 15.4 6.8 34 100 16050 285 21 20.3 -5.4 | 239 17 15.0 8.9 35 98 16154 285 21 20.3 -5.4 | 239 17 15.0 8.9 36 94 16459 265 17 16.9 1.5 | 217 20 11.7 15.8 37 90 16764 265 8 8.0 0.7 | 190 15 2.7 15.0 38 85 17069 285 24 23.2 -6.2 | 246 20 17.9 8.1 39 81 17374 290 23 21.6 -7.9 | 249 18 16.4 6.4 40 74 17983 255 27 26.1 7.0 | 224 30 20.8 21.3 41 71 18288 235 7 5.7 4.0 | 181 18 0.5 18.3 42 70 18350 210 11 5.5 9.5 | 181 24 0.2 23.8 43 67 18593 210 10 5.0 8.7 | 179 23 -0.3 23.0 44 64 18898 220 13 8.4 10.0 | 187 24 3.1 24.2 45 61 19202 275 12 12.0 -1.0 | 207 15 6.7 13.2 46 58 19507 255 12 11.6 3.1 | 200 19 6.3 17.4 47 56 19812 290 10 9.4 -3.4 | 201 12 4.1 10.9 48 53 20117 85 3 -3.0 -0.3 | 150 16 -8.2 14.0 49 50 20510 180 14 0.0 14.0 | 169 29 -5.3 28.3 50 48 20726 180 14 0.0 14.0 | 169 29 -5.3 28.3 51 44 21336 245 21 19.0 8.9 | 211 27 13.8 23.2 52 42 21641 240 15 13.0 7.5 | 200 23 7.7 21.8 53 40 21946 275 15 14.9 -1.3 | 217 16 9.7 13.0 54 38 22250 285 10 9.7 -2.6 | 201 13 4.4 11.7 55 36 22555 40 1 -0.6 -0.8 | 156 15 -5.9 13.5 56 35 22860 215 10 5.7 8.2 | 181 22 0.5 22.5 57 33 23165 265 11 11.0 1.0 | 200 16 5.7 15.2 58 32 23470 275 18 17.9 -1.6 | 225 18 12.7 12.7 59 30 23774 235 3 2.5 1.7 | 170 16 -2.8 16.0 60 30 23810 310 9 6.9 -5.8 | 191 9 1.6 8.5 61 27 24384 335 10 4.2 -9.1 | 169 5 -1.0 5.2 62 26 24689 95 2 -2.0 0.2 | 153 16 -7.3 14.5 63 20 26450 105 14 -13.5 3.6 | 134 26 -18.8 17.9 64 19 26822 110 14 -13.2 4.8 | 136 27 -18.4 19.1 65 18 27127 125 13 -10.6 7.5 | 144 27 -15.9 21.7 66 17 27432 155 8 -3.4 7.3 | 158 23 -8.6 21.5 67 16 27737 120 3 -2.6 1.5 | 154 18 -7.9 15.8 68 16 28042 115 10 -9.1 4.2 | 142 23 -14.3 18.5 69 15 28346 130 16 -12.3 10.3 | 145 30 -17.5 24.6 70 11 30175 345 10 2.6 -9.7 | 150 5 -2.7 4.6 71 10 31020 235 10 8.2 5.7 | 188 20 2.9 20.0 Wind Parameters Mean winds (0-6000m): 309.8 at 20.3 knts Storm direction: 339.8 at 15.2 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 71.8 neg: -16.3 tot: 55.5 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 36.66 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 ------------------------------------------------------------------------------- 500 258 8 188 16| 0.0 3.2 3.2| 13.2 -7.1 6.1 12.2 0.24| 6.1 1.5 1000 275 11 201 14| 5.5 1.6 7.1| 47.0 -7.1 39.9 39.9 0.60| 8.8 5.3 1500 289 12 212 12| 3.8 1.1 4.9| 54.5 -13.1 41.4 27.6 0.43| 8.4 3.6 2000 295 13 218 11| 3.7 0.8 4.5| 61.5 -14.8 46.7 23.3 0.38| 8.2 3.1 2500 301 14 221 10| 3.0 1.2 4.2| 62.4 -15.8 46.7 18.7 0.34| 7.5 2.5 3000 302 14 225 10| 2.5 1.4 3.9| 71.8 -16.3 55.5 18.5 0.38| 7.1 2.7 4000 305 16 235 9| 2.1 0.9 2.9| 79.4 -25.5 53.9 13.5 0.30| 6.3 1.9 5000 307 17 244 9| 2.1 1.0 3.1|103.6 -27.7 76.0 15.2 0.36| 6.4 2.3 6000 310 20 263 10| 1.8 2.1 3.9|131.8 -27.7 104.1 17.4 0.34| 6.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20250422.00.gif