UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 19 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 31 SFC 938 379 5.2 2.3 82 2.9 3.8 105 7 283.5 284.3 280.0 297.0 4.81 2 925 675 5.0 1.7 79 3.3 3.4 90 8 284.4 285.2 280.3 297.6 4.67 3 851 1353 1.8 -0.7 83 2.5 0.7 195 17 287.9 288.7 281.4 300.2 4.27 4 850 1362 1.6 -0.8 84 2.4 0.5 195 17 287.8 288.6 281.3 300.0 4.24 5 817 1680 -0.7 -0.7 100 0.0 -0.7 208 20 288.7 289.4 281.9 301.4 4.45 6 751 2350 -3.7 -3.7 100 0.0 -3.7 228 29 292.4 293.1 282.9 303.8 3.87 7 731 2563 -4.7 -6.3 89 1.6 -5.3 232 33 293.6 294.2 282.7 303.3 3.26 8 700 2902 -7.5 -10.2 81 2.7 -8.4 240 39 294.2 294.6 282.1 301.7 2.51 9 688 3036 -8.7 -12.2 76 3.5 -9.8 245 43 294.3 294.7 281.7 300.9 2.18 10 686 3059 -8.7 -11.6 79 2.9 -9.6 245 43 294.5 295.0 282.0 301.5 2.29 11 672 3218 -10.5 -19.5 48 9.0 -12.8 242 40 294.3 294.5 280.5 298.1 1.21 12 649 3487 -9.3 -35.3 10 26.0 -13.8 242 37 298.6 298.6 281.1 299.6 0.29 13 599 4104 -12.1 -48.1 3 36.0 -16.5 241 38 302.3 302.3 282.4 302.6 0.08 14 500 5460 -22.1 -45.1 11 23.0 -24.5 245 52 306.1 306.1 284.0 306.6 0.14 15 494 5548 -22.9 -44.9 12 22.0 -25.2 239 53 306.2 306.2 284.1 306.7 0.14 16 484 5698 -23.9 -41.9 17 18.0 -25.9 237 66 306.7 306.8 284.4 307.5 0.20 17 482 5728 -22.7 -37.7 24 15.0 -24.7 236 68 308.6 308.6 285.2 309.7 0.31 18 461 6053 -25.1 -35.1 39 10.0 -26.5 231 76 309.5 309.6 285.7 311.0 0.42 19 437 6439 -26.7 -43.7 18 17.0 -28.4 226 83 312.3 312.3 286.4 313.0 0.18 20 400 7070 -32.1 -38.1 55 6.0 -32.7 220 94 313.3 313.3 286.9 314.5 0.36 21 369 7632 -36.5 -38.8 79 2.3 -36.7 215 96 314.7 314.8 287.4 316.0 0.36 22 332 8354 -41.9 -46.3 62 4.4 -42.2 209 103 317.0 317.0 288.0 317.7 0.18 23 312 8770 -45.3 -46.8 85 1.5 -45.4 206 107 317.9 318.0 288.3 318.6 0.18 24 310 8813 -45.3 -49.9 60 4.6 -45.5 205 108 318.5 318.5 288.4 319.0 0.13 25 306 8899 -45.9 -53.9 40 8.0 -46.2 205 106 318.9 318.9 288.5 319.2 0.08 26 300 9030 -46.9 -55.9 35 9.0 -47.2 205 101 319.3 319.3 288.6 319.5 0.07 27 284 9393 -49.9 -61.9 23 12.0 -50.2 210 101 320.0 320.0 288.8 320.1 0.03 28 281 9463 -49.9 -68.9 9 19.0 -50.3 205 100 321.0 321.0 289.0 321.0 0.01 29 269 9749 -50.3 -70.0 8 19.7 -50.7 215 113 324.4 324.4 290.1 324.4 0.01 30 264 9872 -50.5 -70.5 8 20.0 -50.8 216 108 325.9 325.9 290.5 325.9 0.01 31 250 10230 -49.7 -75.7 3 26.0 -50.1 220 94 332.2 332.2 292.3 332.2 0.01 32 230 10776 -48.7 -78.7 2 30.0 -49.2 221 87 341.7 341.7 294.7 341.7 0.00 33 200 11690 -49.9 -80.9 1 31.0 -50.4 235 75 353.8 353.8 297.4 353.8 0.00 34 194 11889 -50.5 -81.5 1 31.0 -51.0 236 72 355.9 355.9 297.9 355.9 0.00 35 175 12563 -49.1 -82.1 1 33.0 -49.7 239 61 368.8 368.8 300.4 368.8 0.00 36 166 12908 -50.7 -82.7 1 32.0 -51.2 242 59 371.8 371.8 300.9 371.8 0.00 37 162 13068 -49.5 -82.5 1 33.0 -50.1 244 63 376.4 376.4 301.6 376.4 0.00 38 151 13527 -51.1 -83.1 1 32.0 -51.7 236 47 381.3 381.3 302.5 381.3 0.00 39 150 13570 -50.3 -83.3 1 33.0 -50.9 235 45 383.4 383.4 302.8 383.4 0.00 40 147 13702 -48.7 -82.7 1 34.0 -49.4 235 45 388.4 388.4 303.6 388.4 0.00 41 110 15579 -55.1 -86.1 1 31.0 -55.6 258 36 409.9 409.9 306.5 409.9 0.00 42 109 15638 -53.7 -85.7 1 32.0 -54.3 254 33 413.6 413.6 307.0 413.7 0.00 43 106 15817 -53.3 -85.3 1 32.0 -53.9 242 24 417.7 417.7 307.4 417.7 0.00 44 100 16190 -55.7 -85.7 1 30.0 -56.2 210 25 420.1 420.1 307.7 420.1 0.00 45 95 16516 -56.9 -86.9 1 30.0 -57.3 208 28 424.0 424.0 308.2 424.0 0.00 46 89 16931 -54.3 -86.3 1 32.0 -54.9 222 41 437.1 437.1 309.6 437.2 0.00 47 70 18460 -56.9 -87.9 1 31.0 -57.5 230 22 462.7 462.7 312.0 462.7 0.00 48 50 20580 -58.1 -89.1 1 31.0 -58.8 275 17 506.6 506.6 315.4 506.6 0.00 49 40 21984 -59.5 -89.5 1 30.0 -60.3 323 14 536.4 536.4 317.3 536.4 0.00 50 30 23790 -58.9 -89.9 1 31.0 -59.9 265 23 584.1 584.1 319.9 584.1 0.00 51 20 26360 -56.5 -88.5 1 32.0 -58.4 310 13 663.2 663.2 323.2 663.3 0.01 52 14 28634 -53.7 -87.7 1 34.0 -57.0 293 11 743.9 744.0 325.8 744.0 0.01 53 10 30770 -58.5 -89.5 1 31.0 -61.2 295 30 801.2 801.2 327.3 801.3 0.01 54 9.8 30897 -58.9 -89.9 1 31.0 -61.5 804.3 804.3 327.4 804.4 0.01 55 6.6 33408 -53.7 -87.7 1 34.0 -59.0 922.5 922.5 329.8 922.7 0.03 56 5.9 34127 -54.9 -87.9 1 33.0 -60.2 947.3 947.3 330.3 947.6 0.03 57 5.5 34579 -51.5 -87.5 1 36.0 -58.5 981.6 981.6 330.9 981.9 0.03 58 4.9 35327 -52.7 -88.7 1 36.0 -59.5 1009.1 1009.1 331.3 1009.4 0.03 TRP 284 9393 -49.9 -61.9 23 12.0 -50.2 210 101 320.0 320.0 288.8 320.1 0.03 WND 269 9749 -50.3 -70.0 8 19.7 -50.7 215 113 324.4 324.4 290.1 324.4 0.01 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 827.04 mb = 1583.15 m = 5193.98 ft Wetbulb zero: 835.33 mb = 1501.80 m = 4927.09 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 50.80 % Est. max temperature: 11.87 C = 53.36 F Sfc-Lift cond lev (LCL): 897.02 mb = 924.55 m = 3033.28 ft T: 3.82 C 700-500 lapse rate: 5.71 C/km ThetaE index: 2.89 C Layer 731.0- 686.0 mb Conv cond level (CCL): 818.55 mb = 1664.71 m = 5461.58 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 10.24 C = 50.42 F Cap Strength: 6.81 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 14.55 C Lifted Index @700 mb: 2.59 C Showalter Index: 6.88 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.30 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.76 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.39 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 71096.56 J/kg Cap Strength: 7.57 C Lift Cond Lev (LCL): 848.93 mb = 1372.08 m = 4501.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 29 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 ---------------------------------------------------------- 0 938 379 105 7 -6.8 1.8 | 89 36 -35.7 -0.9 1 928 610 100 10 -9.8 1.7 | 89 39 -38.8 -1.0 2 925 675 90 8 -8.0 0.0 | 86 37 -37.0 -2.7 3 898 914 225 12 8.5 8.5 | 106 21 -20.5 5.8 4 865 1219 200 16 5.5 15.0 | 118 27 -23.5 12.3 5 850 1362 195 17 4.4 16.4 | 119 28 -24.6 13.7 6 801 1829 215 22 12.6 18.0 | 133 22 -16.4 15.3 7 771 2134 225 25 17.7 17.7 | 143 19 -11.3 15.0 8 742 2438 230 31 23.7 19.9 | 163 18 -5.2 17.2 9 714 2743 235 36 29.5 20.6 | 182 18 0.5 17.9 10 700 2902 240 39 33.8 19.5 | 196 17 4.8 16.8 11 687 3048 245 43 39.0 18.2 | 213 18 10.0 15.5 12 660 3353 240 37 32.0 18.5 | 191 16 3.1 15.8 13 634 3658 245 37 33.5 15.6 | 199 14 4.6 12.9 14 585 4267 240 39 33.8 19.5 | 196 17 4.8 16.8 15 540 4877 240 45 39.0 22.5 | 207 22 10.0 19.8 16 500 5460 245 52 47.1 22.0 | 223 26 18.1 19.3 17 498 5486 240 48 41.6 24.0 | 211 25 12.6 21.3 18 478 5791 235 74 60.6 42.4 | 219 51 31.6 39.7 19 458 6096 230 76 58.2 48.9 | 212 55 29.2 46.1 20 403 7010 220 95 61.1 72.8 | 205 77 32.1 70.1 21 400 7070 220 94 60.4 72.0 | 204 76 31.4 69.3 22 369 7620 215 96 55.1 78.6 | 199 80 26.1 75.9 23 309 8839 205 108 45.6 97.9 | 190 97 16.7 95.2 24 300 9030 205 101 42.7 91.5 | 189 90 13.7 88.8 25 295 9144 205 102 43.1 92.4 | 189 91 14.1 89.7 26 284 9393 210 101 50.5 87.5 | 194 87 21.5 84.8 27 282 9449 205 99 41.8 89.7 | 188 88 12.9 87.0 28 269 9749 215 113 64.8 92.6 | 202 97 35.8 89.9 29 269 9754 215 113 64.8 92.6 | 202 97 35.8 89.9 30 250 10230 220 94 60.4 72.0 | 204 76 31.4 69.3 31 234 10668 220 87 55.9 66.6 | 203 69 26.9 63.9 32 203 11582 230 83 63.6 53.4 | 214 61 34.6 50.6 33 200 11690 235 75 61.4 43.0 | 219 52 32.5 40.3 34 169 12802 240 57 49.4 28.5 | 218 33 20.4 25.8 35 161 13106 245 64 58.0 27.0 | 230 38 29.0 24.3 36 150 13570 235 45 36.9 25.8 | 199 24 7.9 23.1 37 147 13716 235 45 36.9 25.8 | 199 24 7.9 23.1 38 140 14021 235 54 44.2 31.0 | 208 32 15.3 28.3 39 133 14326 255 57 55.1 14.8 | 245 29 26.1 12.0 40 121 14935 280 35 34.5 -6.1 | 328 10 5.5 -8.8 41 116 15240 265 30 29.9 2.6 | 276 1 0.9 -0.1 42 111 15545 260 38 37.4 6.6 | 245 9 8.4 3.9 43 105 15850 240 22 19.1 11.0 | 130 13 -9.9 8.3 44 101 16154 240 24 20.8 12.0 | 139 12 -8.2 9.3 45 100 16190 210 25 12.5 21.7 | 139 25 -16.5 18.9 46 96 16459 210 25 12.5 21.7 | 139 25 -16.5 18.9 47 91 16764 200 41 14.0 38.5 | 157 39 -15.0 35.8 48 87 17069 240 41 35.5 20.5 | 200 19 6.5 17.8 49 83 17374 270 44 44.0 -0.0 | 280 15 15.0 -2.7 50 75 17983 285 18 17.4 -4.7 | 58 14 -11.6 -7.4 51 72 18288 250 26 24.4 8.9 | 144 8 -4.6 6.2 52 70 18460 230 22 16.9 14.1 | 133 17 -12.1 11.4 53 69 18593 225 18 12.7 12.7 | 122 19 -16.3 10.0 54 62 19202 245 28 25.4 11.8 | 158 10 -3.6 9.1 55 59 19507 270 15 15.0 -0.0 | 79 14 -14.0 -2.7 56 56 19812 245 24 21.8 10.1 | 136 10 -7.2 7.4 57 54 20117 295 24 21.8 -10.1 | 29 15 -7.2 -12.9 58 51 20422 265 23 22.9 2.0 | 83 6 -6.1 -0.7 59 50 20580 275 17 16.9 -1.5 | 71 13 -12.0 -4.2 60 49 20726 270 26 26.0 -0.0 | 48 4 -3.0 -2.7 61 47 21031 240 13 11.3 6.5 | 102 18 -17.7 3.8 62 44 21336 255 24 23.2 6.2 | 121 7 -5.8 3.5 63 42 21641 255 22 21.3 5.7 | 111 8 -7.7 3.0 64 40 21946 325 14 8.0 -11.5 | 56 25 -21.0 -14.2 65 38 22250 310 10 7.7 -6.4 | 67 23 -21.3 -9.1 66 37 22555 290 6 5.6 -2.1 | 78 24 -23.3 -4.8 67 35 22860 265 10 10.0 0.9 | 84 19 -19.0 -1.8 68 32 23470 255 11 10.6 2.8 | 90 18 -18.4 0.1 69 30 23774 225 16 11.3 11.3 | 116 20 -17.7 8.6 70 30 23790 265 23 22.9 2.0 | 83 6 -6.1 -0.7 71 27 24384 275 25 24.9 -2.2 | 40 6 -4.1 -4.9 72 26 24689 290 20 18.8 -6.8 | 47 14 -10.2 -9.5 73 25 24994 330 10 5.0 -8.7 | 65 27 -24.0 -11.4 74 24 25298 310 5 3.8 -3.2 | 77 26 -25.2 -5.9 75 23 25603 290 28 26.3 -9.6 | 12 13 -2.7 -12.3 76 20 26213 320 13 8.4 -10.0 | 58 24 -20.6 -12.7 77 20 26360 310 13 10.0 -8.4 | 60 22 -19.0 -11.1 78 20 26518 300 10 8.7 -5.0 | 69 22 -20.3 -7.7 79 19 26822 335 12 5.1 -10.9 | 60 28 -23.9 -13.6 80 17 27432 300 7 6.1 -3.5 | 75 24 -22.9 -6.2 81 16 27737 345 11 2.8 -10.6 | 63 29 -26.1 -13.3 82 15 28042 190 1 0.2 1.0 | 87 29 -28.8 -1.7 83 15 28346 270 10 10.0 -0.0 | 82 19 -19.0 -2.7 84 13 28956 320 12 7.7 -9.2 | 61 24 -21.3 -11.9 85 13 29261 280 19 18.7 -3.3 | 60 12 -10.3 -6.0 86 11 30175 290 23 21.6 -7.9 | 35 13 -7.4 -10.6 87 10 30770 295 30 27.2 -12.7 | 7 15 -1.8 -15.4 Wind Parameters Mean winds (0-6000m): 234.7 at 38.8 knts Storm direction: 264.7 at 29.1 knts Shear (0-3000m) pos: 6.9 neg: 1.1 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 303.2 neg: -41.0 tot: 262.1 m^2/s^2 ave: 87.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 7.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.10 Bulk Shear: 228.68 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 ------------------------------------------------------------------------------- 500 134 9 96 36| 14.8 0.0 14.8|110.0 -15.5 94.5 189.0 0.47| 24.0 11.2 1000 195 13 110 27| 7.4 3.2 10.6|143.2 -15.5 127.7 127.7 0.47| 17.7 8.3 1500 202 15 116 26| 7.8 2.1 9.9|186.6 -15.5 171.0 114.0 0.52| 14.9 7.8 2000 212 18 123 23| 8.1 1.6 9.7|227.5 -15.5 212.0 106.0 0.58| 13.6 7.9 2500 220 22 133 21| 8.6 1.3 9.9|278.4 -15.5 262.9 105.2 0.65| 13.1 8.5 3000 227 25 143 18| 6.9 1.1 8.0|303.2 -41.0 262.1 87.4 0.55| 12.9 7.1 4000 233 29 157 16| 5.3 1.2 6.5|314.0 -44.5 269.6 67.4 0.52| 10.6 5.5 5000 235 32 171 16| 5.5 1.0 6.4|367.8 -44.5 323.3 64.7 0.55| 9.7 5.3 6000 235 39 188 20| 4.5 3.9 8.4|394.8-179.2 215.7 35.9 0.32| 11.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251019.12.gif