UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:0000Z 20 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 57 SFC 941 379 9.0 4.8 75 4.2 6.8 210 6 287.1 288.1 282.7 303.3 5.73 2 928 645 8.4 2.4 66 6.0 5.5 198 13 287.6 288.5 282.0 301.6 4.90 3 925 707 8.2 2.2 66 6.0 5.2 185 13 287.7 288.5 282.0 301.5 4.85 4 850 1398 2.0 -0.2 85 2.2 1.0 255 10 288.2 289.0 281.7 300.9 4.43 5 818 1706 -0.7 -0.9 99 0.2 -0.8 248 11 288.6 289.3 281.8 301.1 4.38 6 810 1785 -1.3 -1.3 100 0.0 -1.3 246 11 288.7 289.5 281.8 301.1 4.29 7 710 2823 -8.1 -8.3 98 0.2 -8.2 275 11 292.3 292.8 281.7 300.9 2.88 8 700 2933 -8.9 -10.8 86 1.9 -9.5 275 9 292.6 293.1 281.3 299.8 2.39 9 689 3056 -9.5 -12.0 82 2.5 -10.3 275 10 293.3 293.7 281.3 300.0 2.21 10 666 3317 -11.1 -11.8 95 0.7 -11.3 271 17 294.4 294.8 281.9 301.4 2.32 11 606 4037 -15.1 -19.1 71 4.0 -16.1 285 20 297.8 298.0 282.3 302.2 1.39 12 527 5077 -23.1 -27.7 66 4.6 -23.9 287 22 300.3 300.5 282.5 302.8 0.74 13 500 5460 -26.3 -30.2 70 3.9 -26.9 280 24 301.0 301.1 282.6 303.0 0.62 14 448 6243 -32.9 -35.1 81 2.2 -33.1 268 28 302.3 302.4 282.9 303.7 0.43 15 438 6402 -34.1 -37.5 71 3.4 -34.4 265 30 302.7 302.8 283.0 303.9 0.35 16 405 6945 -38.9 -43.9 59 5.0 -39.2 269 33 303.4 303.4 283.0 304.0 0.19 17 400 7030 -39.7 -44.3 61 4.6 -40.0 270 33 303.4 303.4 283.0 304.1 0.19 18 364 7665 -45.7 -49.3 67 3.6 -45.9 270 37 303.7 303.7 283.0 304.1 0.12 19 348 7962 -48.5 -49.9 85 1.4 -48.6 274 39 303.8 303.8 283.1 304.2 0.11 20 345 8019 -49.1 -51.3 78 2.2 -49.2 280 39 303.8 303.8 283.0 304.1 0.10 21 334 8232 -47.9 -65.9 11 18.0 -48.3 290 39 308.2 308.2 284.7 308.3 0.02 22 317 8576 -47.1 -67.1 8 20.0 -47.5 305 40 314.0 314.0 286.8 314.0 0.01 23 300 8940 -47.9 -67.9 8 20.0 -48.3 305 45 317.8 317.8 288.1 317.9 0.01 24 294 9074 -48.5 -68.5 8 20.0 -48.8 305 44 318.8 318.8 288.3 318.9 0.01 25 276 9493 -46.7 -71.7 4 25.0 -47.2 307 48 327.2 327.2 290.9 327.3 0.01 26 261 9864 -47.5 -73.5 3 26.0 -48.0 309 52 331.3 331.3 292.1 331.4 0.01 27 250 10150 -46.5 -74.5 3 28.0 -47.1 310 55 336.9 336.9 293.6 337.0 0.01 28 231 10675 -45.9 -77.9 1 32.0 -46.6 310 47 345.5 345.6 295.6 345.6 0.00 29 200 11630 -47.1 -80.1 1 33.0 -47.8 295 45 358.2 358.2 298.4 358.2 0.00 30 150 13520 -50.3 -84.3 1 34.0 -50.9 290 44 383.4 383.4 302.8 383.4 0.00 31 132 14350 -52.1 -85.1 1 33.0 -52.7 286 47 394.5 394.5 304.5 394.5 0.00 32 124 14756 -50.3 -85.3 1 35.0 -51.0 275 43 404.8 404.9 305.9 404.9 0.00 33 108 15652 -52.3 -85.3 1 33.0 -53.0 280 29 417.4 417.4 307.4 417.4 0.00 34 100 16150 -51.9 -85.9 1 34.0 -52.7 275 21 427.4 427.4 308.6 427.5 0.00 35 95 16481 -53.3 -86.3 1 33.0 -54.0 275 22 431.0 431.0 309.0 431.0 0.00 36 89 16903 -51.7 -86.7 1 35.0 -52.6 271 34 442.3 442.3 310.1 442.3 0.00 37 70 18440 -57.3 -88.3 1 31.0 -57.9 245 15 461.8 461.8 312.0 461.8 0.00 38 58 19633 -55.9 -88.9 1 33.0 -56.7 279 33 490.5 490.5 314.2 490.5 0.00 39 52 20323 -58.9 -89.9 1 31.0 -59.5 275 10 499.0 499.1 314.9 499.1 0.00 40 50 20570 -56.7 -88.7 1 32.0 -57.5 270 17 509.9 509.9 315.7 509.9 0.00 41 46 21099 -56.1 -89.1 1 33.0 -57.1 273 19 523.6 523.6 316.5 523.6 0.00 42 36 22645 -59.1 -90.1 1 31.0 -60.0 293 24 553.9 553.9 318.3 553.9 0.00 43 30 23790 -58.1 -90.1 1 32.0 -59.2 285 13 586.2 586.3 320.0 586.3 0.00 44 20 26370 -53.9 -88.9 1 35.0 -56.3 285 16 671.2 671.2 323.4 671.2 0.01 45 18 27044 -53.1 -88.1 1 35.0 -56.0 288 21 694.2 694.2 324.3 694.3 0.01 46 10 30800 -54.9 -88.9 1 34.0 -58.6 290 22 814.6 814.6 327.6 814.7 0.01 47 6.9 33164 -56.3 -89.3 1 33.0 -60.6 900.0 900.0 329.4 900.2 0.02 48 4.1 36515 -50.5 -87.5 0 37.0 -59.1 1072.4 1072.5 332.2 1072.9 0.04 TRP 345 8019 -49.1 -51.3 78 2.2 -49.2 280 39 303.8 303.8 283.0 304.1 0.10 WND Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: 826.30 mb = 1626.41 m = 5335.93 ft Wetbulb zero: 832.10 mb = 1569.00 m = 5147.56 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 81.91 % Est. max temperature: 11.25 C = 52.26 F Sfc-Lift cond lev (LCL): 882.66 mb = 1089.90 m = 3575.73 ft T: 4.76 C 700-500 lapse rate: 6.89 C/km ThetaE index: 2.35 C Layer 928.0- 818.0 mb Conv cond level (CCL): 829.50 mb = 1594.17 m = 5230.16 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 10.32 C = 50.58 F Cap Strength: 1.72 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 11.79 C Lifted Index @700 mb: -0.25 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 26.10 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 152.00 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.88 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 4.34 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 835.96 mb = 1531.85 m = 5025.69 ft Lev Free Conv (LFC): 810.96 mb = 1775.40 m = 5824.74 ft Equ Level (EL): 680.96 mb = 3146.02 m = 10321.45 ft B at Equ Level: 14.50 J/kg Max Parcel Lev (MPL): 620.96 mb = 3850.98 m = 12634.28 ft Wind level data Storm motion: 304 at 13 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 ---------------------------------------------------------- 0 941 379 210 6 3.0 5.2 | 147 15 -8.0 12.5 1 930 610 205 13 5.5 11.8 | 164 20 -5.5 19.1 2 925 707 185 13 1.1 13.0 | 154 23 -9.9 20.2 3 902 914 215 11 6.3 9.0 | 164 17 -4.7 16.3 4 869 1219 250 10 9.4 3.4 | 171 11 -1.6 10.7 5 850 1398 255 10 9.7 2.6 | 172 10 -1.3 9.9 6 805 1829 245 11 10.0 4.6 | 175 12 -1.0 11.9 7 774 2134 265 12 12.0 1.0 | 186 8 0.9 8.3 8 745 2438 285 16 15.5 -4.1 | 235 5 4.4 3.1 9 717 2743 275 12 12.0 -1.0 | 189 6 0.9 6.2 10 700 2933 275 9 9.0 -0.8 | 163 7 -2.0 6.5 11 689 3048 275 10 10.0 -0.9 | 171 6 -1.0 6.4 12 662 3353 270 18 18.0 -0.0 | 224 10 7.0 7.3 13 636 3658 285 19 18.4 -4.9 | 252 8 7.3 2.4 14 586 4267 285 21 20.3 -5.4 | 259 9 9.3 1.9 15 540 4877 290 21 19.7 -7.2 | 269 9 8.7 0.1 16 500 5460 280 24 23.6 -4.2 | 256 13 12.6 3.1 17 457 6096 270 27 27.0 -0.0 | 246 18 16.0 7.3 18 437 6401 265 30 29.9 2.6 | 242 21 18.9 9.9 19 400 7030 270 33 33.0 -0.0 | 252 23 22.0 7.3 20 366 7620 270 37 37.0 -0.0 | 254 27 26.0 7.3 21 350 7925 270 39 39.0 -0.0 | 255 29 28.0 7.3 22 345 8019 280 39 38.4 -6.8 | 269 27 27.4 0.5 23 319 8534 305 39 31.9 -22.4 | 306 26 20.9 -15.1 24 300 8940 305 45 36.9 -25.8 | 306 32 25.9 -18.5 25 291 9144 305 44 36.0 -25.2 | 306 31 25.0 -18.0 26 250 10150 310 55 42.1 -35.4 | 312 42 31.1 -28.1 27 242 10363 310 55 42.1 -35.4 | 312 42 31.1 -28.1 28 231 10668 310 47 36.0 -30.2 | 313 34 25.0 -22.9 29 221 10973 305 42 34.4 -24.1 | 306 29 23.4 -16.8 30 211 11278 310 43 32.9 -27.6 | 313 30 21.9 -20.4 31 200 11630 295 45 40.8 -19.0 | 292 32 29.8 -11.7 32 192 11887 295 46 41.7 -19.4 | 292 33 30.7 -12.2 33 184 12192 310 52 39.8 -33.4 | 312 39 28.8 -26.1 34 160 13106 290 37 34.8 -12.7 | 283 24 23.8 -5.4 35 150 13520 290 44 41.3 -15.0 | 284 31 30.3 -7.8 36 139 14021 295 50 45.3 -21.1 | 292 37 34.3 -13.8 37 121 14935 270 41 41.0 -0.0 | 256 31 30.0 7.3 38 115 15240 285 36 34.8 -9.3 | 275 24 23.8 -2.0 39 100 16150 275 21 20.9 -1.8 | 241 11 9.9 5.5 40 100 16154 300 26 22.5 -13.0 | 296 13 11.5 -5.7 41 95 16459 275 21 20.9 -1.8 | 241 11 9.9 5.5 42 79 17678 265 56 55.8 4.9 | 255 46 44.8 12.2 43 72 18288 295 22 19.9 -9.3 | 283 9 8.9 -2.0 44 70 18440 245 15 13.6 6.3 | 191 14 2.6 13.6 45 68 18593 240 10 8.7 5.0 | 169 13 -2.3 12.3 46 62 19202 275 26 25.9 -2.3 | 251 16 14.9 5.0 47 59 19507 270 38 38.0 -0.0 | 255 28 27.0 7.3 48 54 20117 315 11 7.8 -7.8 | 81 3 -3.2 -0.5 49 51 20422 255 10 9.7 2.6 | 172 10 -1.3 9.9 50 50 20570 270 17 17.0 -0.0 | 219 9 6.0 7.3 51 44 21336 275 20 19.9 -1.7 | 238 10 8.9 5.5 52 42 21641 290 11 10.3 -3.8 | 169 4 -0.7 3.5 53 36 22555 285 25 24.1 -6.5 | 266 13 13.1 0.8 54 35 22860 315 20 14.1 -14.1 | 335 8 3.1 -6.9 55 32 23470 285 20 19.3 -5.2 | 256 9 8.3 2.1 56 30 23774 315 16 11.3 -11.3 | 356 4 0.3 -4.0 57 30 23790 285 13 12.6 -3.4 | 202 4 1.5 3.9 58 29 24079 285 16 15.5 -4.1 | 235 5 4.4 3.1 59 27 24384 230 10 7.7 6.4 | 166 14 -3.3 13.7 60 25 24994 295 20 18.1 -8.5 | 279 7 7.1 -1.2 61 24 25298 305 16 13.1 -9.2 | 312 3 2.1 -1.9 62 22 25908 265 18 17.9 1.6 | 218 11 6.9 8.9 63 21 26213 280 26 25.6 -4.5 | 259 15 14.6 2.8 64 20 26370 285 16 15.5 -4.1 | 235 5 4.4 3.1 65 20 26518 310 16 12.3 -10.3 | 337 3 1.2 -3.0 66 19 26822 275 21 20.9 -1.8 | 241 11 9.9 5.5 67 17 27432 310 21 16.1 -13.5 | 321 8 5.1 -6.2 68 16 27737 300 19 16.5 -9.5 | 292 6 5.4 -2.2 69 15 28042 290 18 16.9 -6.2 | 259 6 5.9 1.1 70 15 28346 300 13 11.3 -6.5 | 198 1 0.3 0.8 71 14 28651 295 12 10.9 -5.1 | 177 2 -0.1 2.2 72 13 29261 300 22 19.1 -11.0 | 295 9 8.0 -3.7 73 12 29870 265 26 25.9 2.3 | 237 18 14.9 9.6 74 11 30175 285 29 28.0 -7.5 | 271 17 17.0 -0.2 75 10 30800 290 22 20.7 -7.5 | 271 10 9.7 -0.2 Wind Parameters Mean winds (0-6000m): 273.5 at 17.6 knts Storm direction: 303.5 at 13.2 knts Shear (0-3000m) pos: 2.8 neg: 1.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 70.2 neg: -20.7 tot: 49.5 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 44.06 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 ------------------------------------------------------------------------------- 500 199 11 158 20| 0.0 5.5 5.5| 29.5 -10.6 19.0 37.9 0.32| 14.3 4.5 1000 221 11 166 16| 4.2 2.7 7.0| 39.2 -10.6 28.6 28.6 0.31| 11.4 3.5 1500 233 11 170 14| 2.8 2.4 5.2| 41.8 -10.6 31.2 20.8 0.32| 8.4 2.7 2000 243 11 175 12| 4.3 1.8 6.1| 54.2 -10.6 43.7 21.8 0.42| 8.5 3.5 2500 253 12 181 11| 3.4 1.7 5.1| 55.1 -20.0 35.1 14.0 0.21| 8.2 1.7 3000 257 12 183 10| 2.8 1.9 4.7| 70.2 -20.7 49.5 16.5 0.32| 8.4 2.7 4000 268 14 201 8| 2.9 1.4 4.3| 82.4 -20.7 61.6 15.4 0.37| 7.2 2.7 5000 274 16 216 8| 2.4 1.5 3.9| 85.6 -26.6 59.0 11.8 0.33| 6.3 2.1 6000 274 18 227 9| 2.0 2.1 4.1| 85.6 -44.4 41.3 6.9 0.22| 6.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251020.00.gif