UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 18 OCT 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 134 SFC 950 379 11.0 2.0 54 9.0 6.6 295 5 288.3 289.2 282.0 301.7 4.65 2 949 395 9.4 2.4 62 7.0 5.9 296 5 286.8 287.6 281.5 300.4 4.79 3 925 783 7.8 0.8 61 7.0 4.5 315 6 287.3 288.1 281.3 299.8 4.38 4 850 1472 1.2 -2.0 79 3.2 -0.2 340 19 287.4 288.1 280.7 298.5 3.88 5 797 1986 -3.5 -3.5 100 0.0 -3.5 352 15 287.7 288.4 280.6 298.4 3.70 6 700 2999 -10.9 -11.6 95 0.7 -11.1 290 27 290.4 290.8 280.0 297.1 2.25 7 675 3277 -12.1 -12.5 97 0.4 -12.2 301 27 292.1 292.5 280.7 298.6 2.17 8 624 3873 -15.7 -17.6 85 1.9 -16.2 322 29 294.6 294.9 281.1 299.4 1.54 9 577 4457 -20.9 -22.2 89 1.3 -21.2 325 30 295.2 295.4 280.8 298.7 1.12 10 570 4547 -21.5 -23.1 87 1.6 -21.8 325 30 295.5 295.7 280.8 298.8 1.04 11 562 4651 -23.1 -32.1 44 9.0 -24.4 324 33 294.9 294.9 279.7 296.4 0.46 12 520 5216 -25.7 -39.7 26 14.0 -27.2 324 46 298.3 298.4 281.0 299.1 0.23 13 518 5244 -25.5 -42.5 19 17.0 -27.1 323 47 298.9 298.9 281.1 299.5 0.17 14 505 5428 -26.3 -37.3 35 11.0 -27.5 317 54 300.1 300.2 281.8 301.2 0.31 15 500 5500 -26.7 -38.7 31 12.0 -28.0 315 57 300.5 300.5 281.9 301.4 0.27 16 433 6530 -31.5 -54.5 8 23.0 -32.8 308 78 307.0 307.0 284.2 307.2 0.05 17 427 6629 -32.1 -54.1 9 22.0 -33.4 307 79 307.5 307.5 284.4 307.7 0.06 18 400 7090 -33.3 -57.3 7 24.0 -34.6 305 85 311.7 311.7 286.0 311.9 0.04 19 381 7430 -34.1 -60.1 5 26.0 -35.3 311 95 315.0 315.0 287.1 315.1 0.03 20 380 7449 -34.1 -60.1 5 26.0 -35.3 312 96 315.3 315.3 287.2 315.4 0.03 21 337 8278 -39.3 -63.3 6 24.0 -40.1 310 99 319.2 319.2 288.5 319.3 0.02 22 306 8936 -40.8 -64.0 6 23.2 -41.6 310 120 326.0 326.0 290.6 326.1 0.02 23 300 9070 -41.1 -64.1 7 23.0 -41.9 305 117 327.4 327.4 291.0 327.5 0.02 24 285 9418 -42.5 -65.5 6 23.0 -43.2 307 118 330.3 330.3 291.8 330.4 0.02 25 265 9907 -44.5 -66.5 7 22.0 -45.1 310 116 334.3 334.3 292.9 334.4 0.02 26 253 10219 -42.1 -70.1 3 28.0 -43.0 310 117 342.3 342.3 294.9 342.4 0.01 27 250 10300 -42.5 -68.5 4 26.0 -43.3 310 117 342.9 342.9 295.0 342.9 0.02 28 221 11125 -46.7 -72.7 4 26.0 -47.3 313 97 348.7 348.7 296.4 348.8 0.01 29 212 11401 -44.5 -73.5 3 29.0 -45.3 311 86 356.3 356.3 298.0 356.4 0.01 30 200 11790 -46.1 -76.1 2 30.0 -46.9 295 81 359.8 359.8 298.7 359.8 0.01 31 196 11925 -45.7 -74.7 2 29.0 -46.5 297 79 362.5 362.5 299.2 362.5 0.01 32 169 12901 -51.1 -79.1 2 28.0 -51.6 301 72 369.2 369.2 300.4 369.2 0.00 33 159 13300 -49.3 -78.3 2 29.0 -50.0 296 74 378.8 378.8 302.1 378.8 0.01 34 150 13680 -51.5 -79.5 2 28.0 -52.0 305 47 381.3 381.3 302.5 381.4 0.00 35 138 14217 -55.7 -81.7 2 26.0 -56.1 289 41 383.1 383.1 302.8 383.2 0.00 36 121 15049 -59.3 -84.3 3 25.0 -59.6 285 54 391.2 391.2 304.0 391.2 0.00 37 118 15207 -57.1 -84.1 2 27.0 -57.5 285 58 398.1 398.1 304.9 398.1 0.00 38 107 15821 -61.5 -85.5 3 24.0 -61.7 296 36 401.1 401.1 305.3 401.1 0.00 39 103 16057 -62.3 -86.3 3 24.0 -62.5 287 47 403.9 403.9 305.7 403.9 0.00 40 100 16240 -62.1 -86.1 3 24.0 -62.3 280 58 407.7 407.7 306.2 407.8 0.00 41 94 16623 -61.9 -85.9 3 24.0 -62.1 288 56 415.4 415.4 307.2 415.4 0.00 42 88 17033 -58.9 -85.9 2 27.0 -59.3 308 51 429.3 429.3 308.7 429.4 0.00 43 82 17476 -59.3 -86.3 2 27.0 -59.7 297 28 437.3 437.3 309.6 437.3 0.00 44 80 17631 -57.9 -85.9 2 28.0 -58.4 292 19 443.3 443.3 310.2 443.3 0.00 45 70 18460 -64.5 -88.5 2 24.0 -64.7 275 27 446.4 446.4 310.5 446.4 0.00 46 69 18548 -64.9 -88.9 2 24.0 -65.1 275 27 447.4 447.4 310.6 447.4 0.00 47 62 19211 -56.9 -85.9 1 29.0 -57.6 284 36 479.0 479.0 313.4 479.0 0.00 48 53 20189 -62.7 -88.7 2 26.0 -63.1 256 26 487.5 487.5 314.0 487.5 0.00 49 50 20550 -59.3 -89.3 1 30.0 -59.9 285 32 503.7 503.7 315.2 503.8 0.00 50 49 20677 -58.9 -88.9 1 30.0 -59.6 274 34 507.6 507.6 315.5 507.6 0.00 51 35 22780 -61.9 -89.9 1 28.0 -62.6 319 7 551.1 551.1 318.2 551.1 0.00 52 30 23740 -59.9 -89.9 1 30.0 -60.8 270 24 581.3 581.3 319.8 581.4 0.00 53 26 24639 -57.1 -89.1 1 32.0 -58.5 284 19 613.6 613.6 321.2 613.6 0.01 54 21 25984 -59.1 -90.1 1 31.0 -60.5 347 14 646.2 646.2 322.6 646.2 0.01 55 20 26290 -58.5 -89.5 1 31.0 -60.0 185 9 657.1 657.1 323.0 657.1 0.01 56 18 26955 -55.9 -88.9 1 33.0 -58.1 251 13 685.4 685.4 324.0 685.5 0.01 57 13 28986 -63.5 -91.5 1 28.0 -64.8 318 28 726.0 726.0 325.3 726.0 0.01 58 11 30024 -58.1 -90.1 1 32.0 -60.7 310 30 781.1 781.1 326.8 781.2 0.01 59 10 30620 -60.9 -90.9 1 30.0 -63.0 325 24 792.2 792.2 327.1 792.3 0.01 60 9.7 30809 -61.3 -91.3 1 30.0 -63.4 797.6 797.7 327.2 797.7 0.01 61 6.1 33739 -53.7 -87.7 1 34.0 -59.3 943.5 943.5 330.2 943.8 0.03 TRP 265 9907 -44.5 -66.5 7 22.0 -45.1 310 116 334.3 334.3 292.9 334.4 0.02 WND 306 8936 -40.8 -64.0 6 23.2 -41.6 310 120 326.0 326.0 290.6 326.1 0.02 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 836.47 mb = 1603.25 m = 5259.93 ft Wetbulb zero: 853.43 mb = 1439.15 m = 4721.56 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 76.67 % Est. max temperature: 10.37 C = 50.67 F Sfc-Lift cond lev (LCL): 828.53 mb = 1676.28 m = 5499.54 ft T: -0.67 C 700-500 lapse rate: 6.32 C/km ThetaE index: 4.56 C Layer 949.0- 675.0 mb Conv cond level (CCL): 821.64 mb = 1742.97 m = 5718.34 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 10.24 C = 50.44 F Cap Strength: 2.45 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 19.96 C Lifted Index @700 mb: -1.13 C Showalter Index: 3.28 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 24.70 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.11 J/kg Max Up Vert Vel: 10.21 m/s Conv Inhibition (B-): 3.84 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 825.30 mb = 1707.50 m = 5601.96 ft Lev Free Conv (LFC): 810.30 mb = 1853.95 m = 6082.45 ft Equ Level (EL): 650.30 mb = 3560.22 m = 11680.37 ft B at Equ Level: 46.07 J/kg Max Parcel Lev (MPL): 490.30 mb = 5640.38 m = 18504.95 ft Wind level data Storm motion: 347 at 24 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 ---------------------------------------------------------- 0 950 379 295 5 4.5 -2.1 | 178 21 -0.8 20.9 1 936 610 305 9 7.4 -5.2 | 187 18 2.1 17.9 2 925 783 315 6 4.2 -4.2 | 177 19 -1.1 18.8 3 910 914 310 3 2.3 -1.9 | 172 21 -3.0 21.1 4 877 1219 325 13 7.5 -10.6 | 190 13 2.1 12.4 5 850 1472 340 19 6.5 -17.9 | 193 5 1.2 5.2 6 812 1829 345 15 3.9 -14.5 | 171 9 -1.4 8.5 7 781 2134 360 14 -0.0 -14.0 | 150 10 -5.3 9.0 8 752 2438 325 10 5.7 -8.2 | 182 15 0.4 14.8 9 723 2743 295 21 19.0 -8.9 | 224 20 13.7 14.2 10 700 2999 290 27 25.4 -9.2 | 235 24 20.1 13.8 11 695 3048 290 26 24.4 -8.9 | 234 24 19.1 14.1 12 641 3658 320 29 18.6 -22.2 | 267 13 13.3 0.8 13 590 4267 325 29 16.6 -23.8 | 274 11 11.3 -0.7 14 566 4572 325 30 17.2 -24.6 | 277 12 11.9 -1.5 15 544 4877 320 46 29.6 -35.2 | 297 27 24.3 -12.2 16 522 5182 325 45 25.8 -36.9 | 304 25 20.5 -13.8 17 500 5500 315 57 40.3 -40.3 | 296 39 35.0 -17.3 18 460 6096 310 72 55.2 -46.3 | 295 55 49.8 -23.3 19 400 7090 305 85 69.6 -48.8 | 292 69 64.3 -25.7 20 370 7620 315 101 71.4 -71.4 | 306 82 66.1 -48.4 21 354 7925 315 104 73.5 -73.5 | 307 85 68.2 -50.5 22 339 8230 310 98 75.1 -63.0 | 300 80 69.8 -40.0 23 306 8936 310 120 91.9 -77.1 | 302 102 86.6 -54.1 24 300 9070 305 117 95.8 -67.1 | 296 101 90.5 -44.1 25 297 9144 305 119 97.5 -68.3 | 296 103 92.2 -45.2 26 265 9907 310 116 88.9 -74.6 | 302 98 83.6 -51.5 27 250 10300 310 117 89.6 -75.2 | 302 99 84.3 -52.2 28 237 10668 315 116 82.0 -82.0 | 308 97 76.7 -59.0 29 206 11582 310 78 59.8 -50.1 | 296 61 54.4 -27.1 30 200 11790 295 81 73.4 -34.2 | 279 69 68.1 -11.2 31 180 12497 305 70 57.3 -40.2 | 288 55 52.0 -17.1 32 156 13411 295 74 67.1 -31.3 | 278 62 61.8 -8.2 33 150 13680 305 47 38.5 -27.0 | 277 33 33.2 -3.9 34 149 13716 305 51 41.8 -29.3 | 280 37 36.5 -6.2 35 135 14326 285 38 36.7 -9.8 | 247 34 31.4 13.2 36 117 15240 285 59 57.0 -15.3 | 261 52 51.7 7.8 37 112 15545 305 41 33.6 -23.5 | 271 28 28.3 -0.5 38 106 15850 295 35 31.7 -14.8 | 253 28 26.4 8.2 39 100 16240 280 58 57.1 -10.1 | 256 53 51.8 13.0 40 97 16459 280 58 57.1 -10.1 | 256 53 51.8 13.0 41 88 17069 310 51 39.1 -32.8 | 286 35 33.8 -9.8 42 79 17678 290 16 15.0 -5.5 | 209 20 9.7 17.6 43 72 18288 275 22 21.9 -1.9 | 218 27 16.6 21.1 44 70 18460 275 27 26.9 -2.4 | 226 30 21.6 20.7 45 65 18898 275 28 27.9 -2.4 | 228 31 22.6 20.6 46 62 19202 285 37 35.7 -9.6 | 246 33 30.4 13.5 47 59 19507 260 8 7.9 1.4 | 186 25 2.6 24.4 48 51 20422 255 32 30.9 8.3 | 219 40 25.6 31.3 49 50 20550 285 32 30.9 -8.3 | 240 30 25.6 14.7 50 49 20726 270 35 35.0 -0.0 | 232 38 29.7 23.0 51 44 21336 285 8 7.7 -2.1 | 187 21 2.4 21.0 52 42 21641 245 10 9.1 4.2 | 188 28 3.8 27.3 53 40 21946 295 15 13.6 -6.3 | 206 19 8.3 16.7 54 36 22555 350 2 0.3 -2.0 | 167 22 -5.0 21.1 55 33 23165 265 15 14.9 1.3 | 202 26 9.6 24.3 56 31 23470 250 13 12.2 4.4 | 194 28 6.9 27.5 57 30 23740 270 24 24.0 -0.0 | 219 30 18.7 23.0 58 30 23774 270 17 17.0 -0.0 | 207 26 11.7 23.0 59 28 24079 275 26 25.9 -2.3 | 225 29 20.6 20.8 60 27 24384 305 18 14.7 -10.3 | 217 16 9.4 12.7 61 26 24689 280 19 18.7 -3.3 | 214 24 13.4 19.7 62 25 24994 300 11 9.5 -5.5 | 194 18 4.2 17.5 63 23 25298 305 19 15.6 -10.9 | 220 16 10.3 12.1 64 22 25603 355 22 1.9 -21.9 | 108 4 -3.4 1.1 65 21 25908 5 14 -1.2 -13.9 | 144 11 -6.5 9.1 66 20 26213 290 13 12.2 -4.4 | 200 20 6.9 18.6 67 20 26290 185 9 0.8 9.0 | 172 32 -4.5 32.0 68 19 26518 240 2 1.7 1.0 | 172 24 -3.6 24.0 69 18 26822 245 10 9.1 4.2 | 188 28 3.8 27.3 70 17 27127 260 18 17.7 3.1 | 205 29 12.4 26.2 71 17 27432 255 19 18.4 4.9 | 205 31 13.0 27.9 72 16 27737 255 20 19.3 5.2 | 206 31 14.0 28.2 73 15 28042 285 22 21.3 -5.7 | 223 24 15.9 17.3 74 14 28346 305 29 23.8 -16.6 | 251 20 18.4 6.4 75 13 28956 320 28 18.0 -21.4 | 263 13 12.7 1.6 76 12 29261 290 25 23.5 -8.6 | 231 23 18.2 14.5 77 11 29870 295 28 25.4 -11.8 | 241 23 20.1 11.2 78 11 30175 325 32 18.4 -26.2 | 284 13 13.0 -3.2 79 10 30620 325 24 13.8 -19.7 | 248 9 8.5 3.4 Wind Parameters Mean winds (0-6000m): 317.0 at 31.5 knts Storm direction: 347.0 at 23.6 knts Shear (0-3000m) pos: 3.4 neg: 3.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 150.3 neg: -31.8 tot: 118.5 m^2/s^2 ave: 39.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.62 Bulk Shear: 83.57 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 ------------------------------------------------------------------------------- 500 307 7 180 19| 1.8 0.0 1.8| 13.5 -19.9 -6.4 -12.9 -0.16| 9.0 -1.5 1000 320 9 181 16| 6.9 0.0 6.9| 36.7 -19.9 16.8 16.8 0.18| 11.7 2.1 1500 332 12 181 13| 4.3 0.0 4.3| 36.7 -26.1 10.6 7.1 0.03| 10.3 0.3 2000 338 12 176 12| 3.2 1.4 4.6| 52.6 -31.7 21.0 10.5 0.10| 10.1 1.0 2500 328 13 188 12| 2.6 4.1 6.6|113.7 -31.7 82.0 32.8 0.32| 11.7 3.7 3000 318 16 205 13| 3.4 3.4 6.8|150.3 -31.8 118.5 39.5 0.37| 11.5 4.2 4000 319 19 221 11| 3.6 2.6 6.2|176.5 -31.8 144.7 36.2 0.41| 9.9 4.0 5000 320 24 245 11| 2.9 3.9 6.8|227.1 -50.0 177.2 35.4 0.36| 11.0 4.0 6000 317 32 270 16| 2.4 5.5 7.9|227.1 -95.7 131.4 21.9 0.26| 11.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251018.00.gif