UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 9 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 50 SFC 940 379 9.4 -2.6 43 12.0 4.1 245 12 287.6 288.2 280.1 297.3 3.35 2 925 701 8.4 -2.6 46 11.0 3.5 245 30 287.9 288.5 280.3 297.8 3.41 3 850 1392 2.0 -5.0 60 7.0 -0.9 265 40 288.2 288.8 280.1 297.2 3.10 4 849 1401 2.0 -5.0 60 7.0 -0.9 265 40 288.3 288.9 280.1 297.4 3.10 5 819 1691 0.6 -11.4 40 12.0 -3.6 275 39 289.8 290.2 279.4 295.7 1.95 6 700 2924 -10.3 -19.3 48 9.0 -12.6 295 42 291.1 291.3 279.0 294.7 1.18 7 663 3338 -14.3 -20.3 60 6.0 -15.7 295 38 291.1 291.3 278.9 294.7 1.15 8 636 3651 -16.7 -21.7 65 5.0 -17.8 295 35 291.9 292.1 279.1 295.2 1.06 9 623 3806 -16.7 -26.7 42 10.0 -18.6 295 36 293.6 293.7 279.4 295.8 0.69 10 595 4149 -19.3 -30.3 37 11.0 -21.1 295 40 294.5 294.6 279.6 296.2 0.52 11 577 4376 -19.7 -35.7 23 16.0 -21.9 292 47 296.6 296.7 280.3 297.7 0.32 12 576 4389 -19.7 -35.7 23 16.0 -21.9 292 48 296.8 296.8 280.4 297.8 0.32 13 530 4999 -25.5 -37.5 32 12.0 -26.8 288 67 297.0 297.0 280.4 297.9 0.29 14 509 5291 -26.1 -46.1 13 20.0 -27.8 282 79 299.7 299.7 281.4 300.1 0.12 15 506 5334 -25.5 -54.5 5 29.0 -27.5 282 81 300.9 300.9 281.8 301.1 0.05 16 500 5420 -25.7 -54.7 5 29.0 -27.6 280 85 301.7 301.7 282.1 301.9 0.05 17 469 5884 -26.1 -59.1 3 33.0 -28.2 280 94 306.8 306.8 284.1 306.9 0.03 18 403 6967 -32.3 -59.3 5 27.0 -33.7 285 128 312.3 312.3 286.2 312.5 0.03 19 400 7020 -31.5 -54.5 8 23.0 -32.9 285 134 314.0 314.1 286.8 314.3 0.06 20 397 7073 -31.5 -53.5 10 22.0 -32.9 285 135 314.7 314.7 287.1 315.0 0.07 21 394 7127 -29.3 -53.3 8 24.0 -31.0 285 137 318.3 318.3 288.3 318.5 0.07 22 388 7237 -29.3 -44.3 22 15.0 -30.8 285 140 319.7 319.7 288.9 320.4 0.19 23 354 7886 -33.3 -37.1 69 3.8 -33.7 281 157 322.8 322.9 290.1 324.4 0.45 24 328 8419 -36.5 -42.5 54 6.0 -37.0 280 161 325.5 325.6 290.7 326.6 0.28 25 312 8763 -39.7 -43.0 71 3.3 -39.9 280 163 325.7 325.8 290.8 326.8 0.27 26 300 9030 -41.5 -46.5 58 5.0 -41.8 280 164 326.9 326.9 291.0 327.6 0.20 27 290 9259 -43.5 -49.5 51 6.0 -43.8 280 164 327.2 327.3 291.1 327.8 0.14 28 281 9471 -45.3 -52.3 45 7.0 -45.6 280 164 327.6 327.6 291.2 328.0 0.11 29 255 10111 -51.3 -55.5 61 4.2 -51.4 280 158 327.9 328.0 291.2 328.3 0.08 30 250 10240 -52.5 -57.5 55 5.0 -52.7 280 157 328.0 328.0 291.2 328.3 0.06 31 228 10826 -58.1 -63.1 53 5.0 -58.2 280 145 328.2 328.2 291.2 328.4 0.03 32 225 10909 -58.1 -64.1 46 6.0 -58.2 281 142 329.5 329.5 291.6 329.6 0.03 33 223 10966 -55.9 -67.9 21 12.0 -56.1 281 141 333.7 333.7 292.7 333.8 0.02 34 221 11023 -55.7 -71.7 12 16.0 -55.9 281 139 334.9 334.9 293.0 334.9 0.01 35 208 11409 -54.1 -79.1 3 25.0 -54.4 284 127 343.2 343.2 295.1 343.2 0.00 36 205 11502 -54.5 -80.5 3 26.0 -54.8 284 124 344.0 344.0 295.3 344.0 0.00 37 200 11660 -54.1 -81.1 2 27.0 -54.4 285 119 347.1 347.1 296.0 347.1 0.00 38 189 12024 -54.3 -81.3 2 27.0 -54.6 283 108 352.4 352.4 297.1 352.4 0.00 39 184 12197 -51.5 -81.5 2 30.0 -52.0 282 103 359.7 359.7 298.7 359.7 0.00 40 178 12413 -51.3 -81.3 2 30.0 -51.8 280 96 363.4 363.4 299.4 363.5 0.00 41 169 12752 -49.5 -81.5 1 32.0 -50.1 282 89 371.9 371.9 300.9 371.9 0.00 42 150 13530 -52.5 -82.5 1 30.0 -53.0 290 74 379.6 379.6 302.2 379.6 0.00 43 143 13837 -53.7 -82.7 2 29.0 -54.1 299 72 382.7 382.7 302.7 382.8 0.00 44 120 14944 -60.5 -85.5 2 25.0 -60.7 308 62 390.0 390.0 303.8 390.0 0.00 45 119 14996 -60.7 -85.7 2 25.0 -60.9 307 61 390.5 390.5 303.9 390.5 0.00 46 116 15156 -58.3 -85.3 2 27.0 -58.6 306 59 397.8 397.8 304.9 397.8 0.00 47 100 16080 -61.9 -86.9 2 25.0 -62.1 305 54 408.1 408.1 306.3 408.1 0.00 48 90 16729 -63.5 -87.5 2 24.0 -63.7 298 54 417.4 417.4 307.4 417.4 0.00 49 83 17237 -55.1 -86.1 1 31.0 -55.8 296 63 444.3 444.3 310.3 444.3 0.00 50 79 17550 -57.3 -86.3 1 29.0 -57.8 309 64 446.1 446.1 310.5 446.1 0.00 51 77 17713 -54.7 -85.7 1 31.0 -55.4 317 60 454.8 454.8 311.3 454.8 0.00 52 72 18140 -57.3 -86.3 1 29.0 -57.9 330 48 458.1 458.1 311.6 458.1 0.00 53 70 18320 -53.7 -85.7 1 32.0 -54.6 305 30 469.5 469.5 312.6 469.5 0.00 54 69 18413 -53.5 -85.5 1 32.0 -54.4 302 30 471.9 471.9 312.8 471.9 0.00 55 60 19304 -58.1 -87.1 1 29.0 -58.7 307 27 480.8 480.8 313.5 480.8 0.00 56 50 20450 -59.9 -87.9 1 28.0 -60.5 335 33 502.3 502.3 315.1 502.3 0.00 57 48 20704 -60.5 -88.5 1 28.0 -61.0 337 36 506.8 506.8 315.4 506.8 0.00 58 43 21394 -57.7 -87.7 1 30.0 -58.6 313 31 529.9 529.9 316.9 529.9 0.00 59 33 23039 -63.9 -89.9 2 26.0 -64.4 336 51 555.1 555.1 318.3 555.1 0.00 60 31 23430 -54.9 -86.9 1 32.0 -56.5 346 45 589.4 589.4 320.1 589.5 0.01 61 30 23640 -54.3 -86.3 1 32.0 -56.0 350 38 596.6 596.6 320.5 596.7 0.01 62 28 24084 -52.3 -85.3 1 33.0 -54.5 350 36 614.1 614.1 321.2 614.1 0.01 63 24 25070 -56.9 -86.9 1 30.0 -58.5 359 25 628.4 628.4 321.9 628.4 0.01 64 22 25632 -48.7 -83.7 1 35.0 -52.3 332 36 668.6 668.6 323.4 668.8 0.02 65 20 26250 -54.5 -85.5 1 31.0 -56.8 360 14 669.4 669.4 323.4 669.4 0.01 66 19 26576 -56.3 -86.3 1 30.0 -58.3 3 13 673.7 673.7 323.6 673.7 0.01 67 14 28537 -50.1 -85.1 1 35.0 -54.5 323 21 756.2 756.2 326.1 756.3 0.02 68 10 30690 -58.3 -87.3 1 29.0 -61.0 345 39 801.9 801.9 327.3 802.1 0.02 69 9.6 30946 -60.3 -89.3 1 29.0 -62.6 803.8 803.8 327.3 803.9 0.01 70 7.9 32169 -57.3 -88.3 1 31.0 -60.9 861.8 861.9 328.7 862.0 0.02 TRP 228 10826 -58.1 -63.1 53 5.0 -58.2 280 145 328.2 328.2 291.2 328.4 0.03 WND 290 9259 -43.5 -49.5 51 6.0 -43.8 280 164 327.2 327.3 291.1 327.8 0.14 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 812.45 mb = 1758.47 m = 5769.19 ft Wetbulb zero: 864.66 mb = 1252.23 m = 4108.33 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 42.20 % Est. max temperature: 11.92 C = 53.46 F Sfc-Lift cond lev (LCL): 782.23 mb = 2051.49 m = 6730.52 ft T: -2.59 C 700-500 lapse rate: 6.17 C/km ThetaE index: 2.68 C Layer 819.0- 636.0 mb Conv cond level (CCL): 742.42 mb = 2461.83 m = 8076.76 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 12.42 C = 54.35 F Cap Strength: 4.54 C Lifted Index: 5.04 C Risk: None Lifted Index @300 mb: 20.94 C Lifted Index @700 mb: 0.64 C Showalter Index: 5.22 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 13.70 Risk: None Sweat Index: 165.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.97 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 83.21 J/kg Cap Strength: 4.95 C Lift Cond Lev (LCL): 770.89 mb = 2166.19 m = 7106.84 ft Lev Free Conv (LFC): 675.89 mb = 3191.15 m = 10469.53 ft Equ Level (EL): 625.89 mb = 3770.99 m = 12371.87 ft B at Equ Level: 6.96 J/kg Max Parcel Lev (MPL): 605.89 mb = 4013.32 m = 13166.90 ft Wind level data Storm motion: 313 at 39 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 ---------------------------------------------------------- 0 940 379 245 12 10.9 5.1 | 150 37 -18.1 31.8 1 929 610 250 24 22.6 8.2 | 170 35 -6.4 34.9 2 925 701 245 30 27.2 12.7 | 177 39 -1.7 39.4 3 901 914 260 32 31.5 5.6 | 185 32 2.6 32.3 4 868 1219 260 38 37.4 6.6 | 194 34 8.5 33.3 5 850 1392 265 40 39.8 3.5 | 200 32 10.9 30.2 6 804 1829 280 39 38.4 -6.8 | 205 22 9.5 19.9 7 774 2134 280 40 39.4 -6.9 | 208 22 10.5 19.8 8 744 2438 285 39 37.7 -10.1 | 208 19 8.7 16.6 9 716 2743 290 40 37.6 -13.7 | 214 16 8.7 13.0 10 700 2924 295 42 38.1 -17.7 | 226 13 9.1 9.0 11 634 3658 295 35 31.7 -14.8 | 193 12 2.8 11.9 12 584 4267 295 41 37.2 -17.3 | 221 12 8.2 9.4 13 561 4572 285 61 58.9 -15.8 | 250 32 30.0 10.9 14 538 4877 290 62 58.3 -21.2 | 259 30 29.3 5.5 15 500 5420 280 85 83.7 -14.8 | 258 56 54.8 11.9 16 475 5791 280 96 94.5 -16.7 | 261 66 65.6 10.0 17 455 6096 280 90 88.6 -15.6 | 259 61 59.7 11.1 18 418 6706 285 101 97.6 -26.1 | 270 69 68.6 0.6 19 400 7020 285 134 129.4 -34.7 | 275 101 100.5 -8.0 20 383 7315 285 142 137.2 -36.8 | 275 109 108.2 -10.0 21 367 7620 285 150 144.9 -38.8 | 276 117 116.0 -12.1 22 351 7925 280 158 155.6 -27.4 | 270 127 126.7 -0.7 23 300 9030 280 164 161.5 -28.5 | 271 133 132.6 -1.8 24 295 9144 280 163 160.5 -28.3 | 271 132 131.6 -1.6 25 290 9259 280 164 161.5 -28.5 | 271 133 132.6 -1.8 26 282 9449 280 164 161.5 -28.5 | 271 133 132.6 -1.8 27 250 10240 280 157 154.6 -27.3 | 270 126 125.7 -0.6 28 234 10668 280 159 156.6 -27.6 | 270 128 127.7 -0.9 29 228 10826 280 145 142.8 -25.2 | 269 114 113.9 1.5 30 200 11660 285 119 114.9 -30.8 | 273 86 86.0 -4.1 31 176 12497 280 94 92.6 -16.3 | 261 64 63.6 10.4 32 150 13530 290 74 69.5 -25.3 | 268 41 40.6 1.4 33 139 14021 305 70 57.3 -40.2 | 295 31 28.4 -13.4 34 126 14630 310 65 49.8 -41.8 | 306 26 20.9 -15.1 35 114 15240 305 58 47.5 -33.3 | 289 20 18.6 -6.6 36 100 16080 305 54 44.2 -31.0 | 286 16 15.3 -4.3 37 94 16459 305 54 44.2 -31.0 | 286 16 15.3 -4.3 38 85 17069 290 55 51.7 -18.8 | 251 24 22.7 7.9 39 81 17374 300 69 59.8 -34.5 | 284 32 30.8 -7.8 40 74 17983 330 53 26.5 -45.9 | 7 19 -2.4 -19.2 41 70 18288 330 43 21.5 -37.2 | 35 13 -7.4 -10.5 42 70 18320 305 30 24.6 -17.2 | 155 10 -4.4 9.5 43 67 18593 295 31 28.1 -13.1 | 176 14 -0.8 13.6 44 61 19202 305 25 20.5 -14.3 | 146 15 -8.5 12.4 45 58 19507 310 32 24.5 -20.6 | 144 8 -4.4 6.1 46 53 20117 345 34 8.8 -32.8 | 73 21 -20.1 -6.1 47 50 20422 320 30 19.3 -23.0 | 111 10 -9.6 3.7 48 50 20450 335 33 13.9 -29.9 | 78 15 -15.0 -3.2 49 46 21031 340 40 13.7 -37.6 | 54 19 -15.3 -10.9 50 43 21336 315 30 21.2 -21.2 | 125 9 -7.7 5.5 51 41 21641 305 33 27.0 -18.9 | 166 8 -1.9 7.8 52 39 21946 330 23 11.5 -19.9 | 111 19 -17.4 6.8 53 37 22250 310 33 25.3 -21.2 | 146 7 -3.7 5.5 54 32 23165 340 54 18.5 -50.7 | 24 26 -10.5 -24.0 55 30 23640 350 38 6.6 -37.4 | 64 25 -22.3 -10.7 56 28 24079 350 36 6.3 -35.5 | 69 24 -22.7 -8.7 57 27 24384 20 27 -9.2 -25.4 | 92 38 -38.2 1.3 58 25 24689 20 24 -8.2 -22.6 | 96 37 -37.1 4.2 59 24 24994 10 22 -3.8 -21.7 | 99 33 -32.8 5.0 60 23 25298 330 32 16.0 -27.7 | 86 13 -12.9 -1.0 61 22 25603 330 37 18.5 -32.0 | 63 12 -10.4 -5.3 62 20 26213 15 19 -4.9 -18.4 | 104 35 -33.9 8.4 63 20 26250 360 14 -0.0 -14.0 | 114 32 -28.9 12.7 64 19 26518 5 12 -1.0 -12.0 | 116 33 -30.0 14.8 65 18 26822 355 17 1.5 -16.9 | 110 29 -27.5 9.8 66 17 27127 360 17 -0.0 -17.0 | 109 31 -28.9 9.7 67 17 27432 340 17 5.8 -16.0 | 115 25 -23.1 10.7 68 16 27737 350 31 5.4 -30.5 | 81 24 -23.6 -3.8 69 14 28346 335 21 8.9 -19.0 | 111 21 -20.1 7.7 70 14 28651 315 21 14.8 -14.8 | 130 18 -14.1 11.9 71 13 28956 310 14 10.7 -9.0 | 134 25 -18.2 17.7 72 12 29261 330 15 7.5 -13.0 | 123 25 -21.4 13.7 73 12 29566 305 12 9.8 -6.9 | 136 28 -19.1 19.8 74 11 29870 290 13 12.2 -4.4 | 143 28 -16.7 22.3 75 10 30690 345 39 10.1 -37.7 | 60 22 -18.8 -11.0 Wind Parameters Mean winds (0-6000m): 282.7 at 52.5 knts Storm direction: 312.7 at 39.4 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 55.3 deg Storm rel helicity (0-3000m) pos: 327.2 neg: -12.3 tot: 314.9 m^2/s^2 ave: 105.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 147.09 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 ------------------------------------------------------------------------------- 500 250 26 174 36| 20.7 0.0 20.7|200.8 0.0 200.8 401.5 0.88| 24.5 21.5 1000 257 32 185 34| 14.8 0.0 14.8|283.0 0.0 283.0 283.0 0.89| 17.5 15.6 1500 264 35 191 31| 10.3 0.0 10.3|305.3 0.0 305.3 203.5 0.74| 15.3 11.4 2000 269 36 195 28| 7.9 0.0 7.9|310.1 -0.2 309.9 155.0 0.71| 12.4 8.8 2500 274 37 199 26| 7.2 0.0 7.2|326.3 -0.2 326.1 130.5 0.68| 11.4 7.8 3000 278 38 201 23| 5.4 0.0 5.4|327.2 -12.3 314.9 105.0 0.57| 10.3 5.9 4000 283 38 204 20| 4.0 1.4 5.4|365.6 -20.0 345.6 86.4 0.56| 9.8 5.5 5000 284 44 220 21| 3.2 4.9 8.1|433.7 -39.3 394.4 78.9 0.42| 12.3 5.2 6000 283 53 236 27| 2.9 5.0 8.0|572.4 -69.2 503.3 83.9 0.40| 12.3 4.9 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20251209.12.gif