UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 1 DEC 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 235 SFC 960 379 -1.1 -4.1 80 3.0 -2.2 125 3 275.2 275.7 273.1 283.3 2.93 2 925 856 -3.3 -5.5 85 2.2 -4.1 120 6 275.9 276.4 273.2 283.5 2.74 3 850 1519 -8.1 -8.1 100 0.0 -8.1 230 10 277.7 278.1 273.8 284.5 2.44 4 832 1686 -5.5 -10.3 69 4.8 -7.0 260 9 282.1 282.5 275.7 288.1 2.10 5 790 2093 -4.1 -13.1 50 9.0 -7.0 295 13 287.8 288.1 278.2 293.1 1.76 6 768 2315 -5.3 -15.3 45 10.0 -8.2 304 16 288.9 289.1 278.3 293.4 1.51 7 752 2480 -6.3 -13.3 58 7.0 -8.5 309 18 289.5 289.8 279.1 295.0 1.82 8 739 2616 -6.5 -18.5 38 12.0 -9.7 304 21 290.7 291.0 278.8 294.4 1.20 9 724 2776 -7.3 -11.5 72 4.2 -8.7 302 24 291.6 292.0 280.5 298.1 2.19 10 717 2852 -7.9 -13.9 62 6.0 -9.7 305 25 291.7 292.1 280.1 297.2 1.82 11 713 2895 -8.3 -10.9 81 2.6 -9.2 308 26 291.8 292.2 280.8 298.7 2.33 12 701 3027 -9.1 -10.3 91 1.2 -9.5 314 27 292.3 292.7 281.2 299.7 2.49 13 700 3038 -8.9 -9.5 95 0.6 -9.1 315 27 292.6 293.1 281.5 300.5 2.66 14 696 3083 -7.1 -7.1 100 0.0 -7.1 320 29 295.1 295.7 283.3 304.7 3.22 15 694 3105 -5.9 -6.1 98 0.2 -6.0 320 29 296.7 297.3 284.2 307.1 3.49 16 682 3242 -5.5 -5.5 100 0.0 -5.5 320 29 298.6 299.3 285.2 309.8 3.72 17 624 3939 -5.3 -8.5 78 3.2 -6.6 320 34 306.5 307.1 287.6 316.6 3.22 18 603 4208 -5.7 -14.7 49 9.0 -8.8 324 28 309.1 309.5 287.3 315.6 2.03 19 595 4312 -6.5 -15.5 49 9.0 -9.5 325 26 309.3 309.7 287.3 315.6 1.92 20 570 4646 -9.3 -11.9 81 2.6 -10.2 322 31 309.9 310.4 288.2 318.5 2.69 21 558 4810 -9.1 -15.1 62 6.0 -11.1 321 34 312.0 312.4 288.4 318.9 2.12 22 500 5650 -15.1 -18.9 73 3.8 -16.2 320 48 314.6 315.0 288.8 320.3 1.72 23 478 5989 -17.9 -20.3 81 2.4 -18.6 316 50 315.2 315.6 288.9 320.6 1.59 24 475 6036 -17.7 -22.4 67 4.7 -18.9 316 51 316.1 316.3 288.9 320.6 1.33 25 463 6227 -19.3 -22.2 78 2.9 -20.0 314 51 316.4 316.7 289.0 321.1 1.39 26 459 6291 -19.5 -24.4 65 4.9 -20.7 314 51 316.9 317.1 289.0 320.9 1.16 27 436 6672 -22.1 -26.5 67 4.4 -23.0 313 50 318.3 318.5 289.3 321.8 1.01 28 402 7264 -26.7 -32.7 57 6.0 -27.6 310 49 319.8 319.9 289.3 322.0 0.61 29 400 7300 -26.9 -32.9 57 6.0 -27.8 310 49 320.0 320.1 289.4 322.2 0.60 30 355 8147 -34.1 -38.3 66 4.2 -34.6 308 54 321.5 321.5 289.6 322.9 0.39 31 342 8407 -36.5 -38.4 83 1.9 -36.7 307 56 321.6 321.7 289.7 323.1 0.41 32 302 9255 -43.5 -46.4 73 2.9 -43.7 305 64 323.4 323.5 290.0 324.2 0.20 33 300 9300 -43.9 -46.6 74 2.7 -44.0 305 65 323.5 323.5 290.0 324.2 0.19 34 276 9858 -47.3 -53.3 50 6.0 -47.6 303 69 326.4 326.4 290.8 326.8 0.10 35 274 9906 -47.7 -51.7 63 4.0 -47.9 303 69 326.5 326.5 290.9 326.9 0.12 36 269 10028 -48.1 -56.1 39 8.0 -48.4 302 70 327.6 327.6 291.1 327.9 0.07 37 265 10127 -48.5 -55.5 44 7.0 -48.7 302 70 328.4 328.5 291.3 328.8 0.08 38 250 10510 -50.5 -55.3 57 4.8 -50.7 300 73 331.0 331.0 292.1 331.3 0.08 39 229 11074 -54.3 -57.7 66 3.4 -54.4 296 78 333.6 333.6 292.7 333.9 0.07 40 226 11158 -54.3 -63.3 32 9.0 -54.5 295 79 334.9 334.9 293.0 335.0 0.03 41 225 11187 -54.4 -64.0 30 9.6 -54.6 295 79 335.1 335.1 293.1 335.2 0.03 42 219 11359 -55.1 -68.1 18 13.0 -55.3 295 79 336.7 336.7 293.5 336.7 0.02 43 207 11715 -57.5 -70.5 18 13.0 -57.7 295 76 338.4 338.4 293.9 338.4 0.01 44 200 11930 -59.3 -71.3 20 12.0 -59.5 295 75 338.9 338.9 294.0 338.9 0.01 45 171 12890 -67.7 -74.7 36 7.0 -67.7 299 67 340.5 340.5 294.4 340.5 0.01 46 167 13032 -68.5 -76.5 31 8.0 -68.5 300 66 341.4 341.4 294.7 341.5 0.01 47 160 13289 -66.1 -79.1 15 13.0 -66.2 301 66 349.7 349.7 296.5 349.7 0.00 48 156 13442 -66.7 -79.7 14 13.0 -66.8 305 65 351.2 351.2 296.9 351.2 0.00 49 150 13680 -65.3 -81.3 9 16.0 -65.4 305 57 357.6 357.6 298.2 357.6 0.00 50 135 14331 -60.1 -84.1 3 24.0 -60.3 318 55 377.8 377.8 301.9 377.8 0.00 51 132 14472 -60.7 -84.7 3 24.0 -60.9 324 54 379.1 379.1 302.1 379.1 0.00 52 128 14665 -58.7 -84.7 2 26.0 -59.0 329 53 386.1 386.1 303.2 386.1 0.00 53 110 15616 -59.9 -85.9 2 26.0 -60.2 339 44 400.9 400.9 305.3 400.9 0.00 54 103 16026 -61.9 -85.9 3 24.0 -62.1 332 40 404.7 404.7 305.8 404.7 0.00 55 100 16210 -59.9 -85.9 2 26.0 -60.2 350 34 412.0 412.0 306.7 412.0 0.00 56 94 16596 -60.1 -87.1 2 27.0 -60.4 345 33 419.0 419.0 307.6 419.0 0.00 57 79 17692 -55.3 -85.3 1 30.0 -55.9 341 32 450.2 450.2 310.9 450.2 0.00 58 73 18194 -57.5 -86.5 1 29.0 -58.0 346 15 455.9 455.9 311.4 455.9 0.00 59 70 18460 -55.1 -86.1 1 31.0 -55.8 340 27 466.5 466.5 312.3 466.5 0.00 60 63 19140 -50.1 -84.1 1 34.0 -51.5 358 23 491.8 491.8 314.4 491.8 0.01 61 52 20393 -49.7 -84.7 1 35.0 -51.4 351 11 520.5 520.5 316.4 520.5 0.01 62 50 20650 -48.7 -84.7 1 36.0 -50.7 10 26 528.7 528.7 316.8 528.7 0.01 63 47 21059 -46.5 -83.5 1 37.0 -49.0 12 25 543.4 543.4 317.7 543.5 0.01 64 30 24020 -49.7 -84.7 1 35.0 -52.4 25 32 609.1 609.2 321.0 609.2 0.01 65 20 26680 -49.7 -84.7 1 35.0 -53.3 65 44 684.0 684.1 323.9 684.2 0.02 66 14 28999 -52.7 -86.7 1 34.0 -56.3 56 65 747.3 747.3 325.8 747.5 0.02 67 12 30000 -50.3 -86.3 1 36.0 -55.1 60 69 789.5 789.5 327.0 789.7 0.02 68 11 30566 -51.7 -86.7 1 35.0 -56.2 60 75 804.3 804.3 327.4 804.5 0.02 69 10 31190 -47.7 -84.7 1 37.0 -54.2 60 83 841.5 841.5 328.2 841.8 0.03 70 9.3 31671 -45.9 -84.9 0 39.0 -53.5 866.0 866.0 328.7 866.3 0.03 71 8.5 32268 -47.3 -85.3 1 38.0 -54.6 883.1 883.1 329.1 883.4 0.03 TRP 167 13032 -68.5 -76.5 31 8.0 -68.5 300 66 341.4 341.4 294.7 341.5 0.01 WND 225 11187 -54.4 -64.0 30 9.6 -54.6 295 79 335.1 335.1 293.1 335.2 0.03 Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 73.25 % Est. max temperature: 8.59 C = 47.46 F Sfc-Lift cond lev (LCL): 915.88 mb = 933.68 m = 3063.21 ft T: -3.86 C 700-500 lapse rate: 2.37 C/km ThetaE index: 0.90 C Layer 717.0- 713.0 mb Conv cond level (CCL): 874.02 mb = 1300.47 m = 4266.59 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 0.74 C = 33.33 F Cap Strength: 24.92 C Lifted Index: 25.90 C Risk: None Lifted Index @300 mb: 28.15 C Lifted Index @700 mb: 11.00 C Showalter Index: 25.31 C Risk: None Total Totals Index: 14.00 C Risk: None Vertical Totals Index: 7.00 C Cross Totals Index: 7.00 C K Index: -1.70 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 7.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.29 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 68391.05 J/kg Cap Strength: 25.80 C Lift Cond Lev (LCL): 884.53 mb = 1206.74 m = 3959.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 20 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 ---------------------------------------------------------- 0 960 379 125 3 -2.5 1.7 | 161 22 -7.5 21.1 1 943 610 120 4 -3.5 2.0 | 158 23 -8.5 21.4 2 925 856 120 6 -5.2 3.0 | 156 25 -10.2 22.4 3 918 914 120 4 -3.5 2.0 | 158 23 -8.5 21.4 4 883 1219 220 8 5.1 6.1 | 180 26 0.1 25.5 5 850 1519 230 10 7.7 6.4 | 186 26 2.6 25.8 6 849 1524 220 11 7.1 8.4 | 184 28 2.1 27.8 7 817 1829 295 7 6.3 -3.0 | 185 17 1.3 16.5 8 786 2134 295 14 12.7 -5.9 | 210 16 7.7 13.5 9 756 2438 310 17 13.0 -10.9 | 223 12 8.0 8.5 10 727 2743 300 24 20.8 -12.0 | 245 17 15.8 7.4 11 700 3038 315 27 19.1 -19.1 | 269 14 14.1 0.3 12 699 3048 320 29 18.6 -22.2 | 282 14 13.6 -2.8 13 646 3658 320 30 19.3 -23.0 | 284 15 14.3 -3.6 14 621 3962 320 35 22.5 -26.8 | 293 19 17.5 -7.4 15 597 4267 325 26 14.9 -21.3 | 281 10 9.9 -1.9 16 552 4877 320 35 22.5 -26.8 | 293 19 17.5 -7.4 17 531 5182 325 39 22.4 -31.9 | 306 21 17.4 -12.5 18 500 5650 320 48 30.9 -36.8 | 304 31 25.8 -17.4 19 471 6096 315 51 36.1 -36.1 | 298 35 31.0 -16.6 20 400 7300 310 49 37.5 -31.5 | 290 35 32.5 -12.1 21 399 7315 310 47 36.0 -30.2 | 289 33 31.0 -10.8 22 382 7620 310 50 38.3 -32.1 | 291 36 33.3 -12.7 23 307 9144 305 61 50.0 -35.0 | 289 48 45.0 -15.6 24 300 9300 305 65 53.2 -37.3 | 290 51 48.2 -17.9 25 250 10510 300 73 63.2 -36.5 | 286 61 58.2 -17.1 26 244 10668 300 73 63.2 -36.5 | 286 61 58.2 -17.1 27 225 11187 295 79 71.6 -33.4 | 282 68 66.6 -14.0 28 222 11278 295 79 71.6 -33.4 | 282 68 66.6 -14.0 29 200 11930 295 75 68.0 -31.7 | 281 64 63.0 -12.3 30 167 13032 300 66 57.2 -33.0 | 285 54 52.1 -13.6 31 165 13106 295 67 60.7 -28.3 | 279 56 55.7 -8.9 32 157 13411 305 66 54.1 -37.9 | 291 52 49.0 -18.4 33 150 13680 305 57 46.7 -32.7 | 288 44 41.7 -13.3 34 149 13716 305 47 38.5 -27.0 | 283 34 33.5 -7.5 35 142 14021 305 57 46.7 -32.7 | 288 44 41.7 -13.3 36 129 14630 330 53 26.5 -45.9 | 321 34 21.5 -26.5 37 117 15240 320 48 30.9 -36.8 | 304 31 25.8 -17.4 38 111 15545 340 45 15.4 -42.3 | 336 25 10.4 -22.9 39 101 16154 330 39 19.5 -33.8 | 315 20 14.5 -14.4 40 100 16210 350 34 5.9 -33.5 | 356 14 0.9 -14.1 41 96 16459 350 34 5.9 -33.5 | 356 14 0.9 -14.1 42 83 17374 320 30 19.3 -23.0 | 284 15 14.3 -3.6 43 79 17678 340 33 11.3 -31.0 | 332 13 6.3 -11.6 44 75 17983 360 22 -0.0 -22.0 | 63 6 -5.0 -2.6 45 72 18288 340 12 4.1 -11.3 | 174 8 -0.9 8.1 46 70 18460 340 27 9.2 -25.4 | 325 7 4.2 -6.0 47 69 18593 340 25 8.6 -23.5 | 319 5 3.5 -4.1 48 62 19202 360 23 -0.0 -23.0 | 54 6 -5.0 -3.6 49 57 19812 355 30 2.6 -29.9 | 13 11 -2.4 -10.5 50 54 20117 5 27 -2.4 -26.9 | 45 11 -7.4 -7.5 51 52 20422 350 10 1.7 -9.8 | 161 10 -3.3 9.6 52 50 20650 10 26 -4.5 -25.6 | 57 11 -9.5 -6.2 53 49 20726 340 13 4.4 -12.2 | 175 7 -0.6 7.2 54 47 21031 10 26 -4.5 -25.6 | 57 11 -9.5 -6.2 55 45 21336 30 16 -8.0 -13.9 | 113 14 -13.0 5.6 56 41 21946 350 22 3.8 -21.7 | 28 3 -1.2 -2.3 57 37 22555 25 28 -11.8 -25.4 | 71 18 -16.8 -6.0 58 36 22860 15 26 -6.7 -25.1 | 64 13 -11.7 -5.7 59 33 23470 30 18 -9.0 -15.6 | 105 15 -14.0 3.8 60 30 24020 25 32 -13.5 -29.0 | 63 21 -18.5 -9.6 61 30 24079 35 33 -18.9 -27.0 | 72 25 -23.9 -7.6 62 28 24384 25 33 -13.9 -29.9 | 61 22 -19.0 -10.5 63 26 24994 45 38 -26.9 -26.9 | 77 33 -31.9 -7.5 64 24 25603 40 42 -27.0 -32.2 | 68 34 -32.0 -12.8 65 21 26518 55 52 -42.6 -29.8 | 78 49 -47.6 -10.4 66 20 26680 65 44 -39.9 -18.6 | 91 45 -44.9 0.8 67 18 27432 60 45 -39.0 -22.5 | 86 44 -44.0 -3.1 68 13 29261 55 68 -55.7 -39.0 | 72 64 -60.7 -19.6 69 12 29870 60 67 -58.0 -33.5 | 77 65 -63.0 -14.1 70 10 31190 60 83 -71.9 -41.5 | 74 80 -76.9 -22.1 Wind Parameters Mean winds (0-6000m): 315.5 at 26.7 knts Storm direction: 345.5 at 20.1 knts Shear (0-3000m) pos: 4.4 neg: 1.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 195.6 neg: -14.1 tot: 181.5 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 127.00 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 ------------------------------------------------------------------------------- 500 121 4 158 23| 0.0 2.3 2.3| 0.6 -10.3 -9.7 -19.4 -0.61| 2.7 -1.6 1000 177 6 168 26| 6.0 1.2 7.1| 80.7 -10.3 70.4 70.4 0.69| 7.7 5.3 1500 215 7 178 25| 4.6 0.8 5.3|101.2 -14.1 87.1 58.1 0.48| 9.2 4.4 2000 261 9 190 21| 5.6 0.6 6.1|134.7 -14.1 120.5 60.3 0.58| 9.4 5.4 2500 284 11 200 18| 4.4 1.4 5.8|168.1 -14.1 154.0 61.6 0.63| 9.8 6.1 3000 299 14 211 15| 4.4 1.2 5.6|195.6 -14.1 181.5 60.5 0.67| 9.5 6.3 4000 310 19 231 12| 2.5 1.4 3.9|209.6 -23.6 186.0 46.5 0.54| 9.0 4.9 5000 314 22 250 11| 2.9 1.9 4.8|241.3 -24.8 216.5 43.3 0.51| 9.0 4.5 6000 316 27 269 14| 2.4 2.4 4.8|241.3 -69.3 172.0 28.7 0.39| 8.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251201.12.gif