UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for CWVK... Searching the city database file for: CWVK ... Date:1200Z 7 JAN 26 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 15 SFC 935 379 3.6 -5.4 52 9.0 0.1 210 13 282.1 282.6 276.6 289.9 2.73 2 925 653 2.6 -5.4 56 8.0 -0.5 210 20 282.0 282.4 276.6 289.8 2.76 3 869 1155 -1.1 -8.1 59 7.0 -3.6 210 18 283.2 283.6 276.7 290.1 2.39 4 850 1331 -2.9 -7.9 68 5.0 -4.7 215 23 283.1 283.5 276.7 290.2 2.48 5 791 1894 -8.5 -8.8 98 0.3 -8.6 242 17 283.0 283.4 276.7 290.1 2.48 6 724 2575 -12.3 -13.0 94 0.7 -12.5 282 27 286.1 286.4 277.6 291.8 1.94 7 703 2799 -14.9 -14.9 100 0.0 -14.9 291 30 285.6 285.9 277.0 290.7 1.71 8 700 2831 -15.3 -16.6 90 1.3 -15.6 295 31 285.5 285.8 276.6 290.0 1.49 9 654 3340 -19.9 -20.1 98 0.2 -20.0 298 27 286.0 286.2 276.4 289.5 1.18 10 633 3581 -21.7 -26.7 64 5.0 -22.5 296 26 286.6 286.7 276.0 288.7 0.68 11 618 3758 -23.1 -28.1 64 5.0 -23.8 293 26 286.9 287.1 276.1 288.9 0.61 12 583 4182 -26.5 -30.1 72 3.6 -27.0 283 28 287.8 287.9 276.4 289.5 0.54 13 556 4522 -29.7 -34.7 62 5.0 -30.2 278 29 288.0 288.0 276.2 289.1 0.36 14 528 4889 -32.7 -35.1 79 2.4 -32.9 275 31 288.6 288.7 276.6 289.8 0.37 15 500 5270 -36.1 -39.5 71 3.4 -36.3 260 30 289.0 289.1 276.6 289.8 0.25 16 487 5452 -37.5 -41.3 68 3.8 -37.7 262 32 289.5 289.5 276.7 290.2 0.21 17 477 5594 -38.1 -47.1 38 9.0 -38.5 263 34 290.5 290.5 277.1 290.9 0.11 18 413 6568 -45.5 -48.6 71 3.1 -45.6 270 36 293.2 293.2 278.4 293.6 0.11 19 400 6780 -46.7 -50.4 66 3.7 -46.8 270 42 294.3 294.3 278.9 294.6 0.09 20 375 7206 -49.7 -54.3 58 4.6 -49.8 266 41 295.8 295.8 279.6 296.0 0.06 21 367 7347 -49.9 -54.2 60 4.3 -50.0 270 42 297.4 297.4 280.3 297.6 0.07 22 363 7419 -50.1 -57.1 43 7.0 -50.3 280 44 298.0 298.0 280.6 298.2 0.05 23 362 7437 -50.1 -57.1 43 7.0 -50.3 280 44 298.3 298.3 280.7 298.4 0.05 24 360 7473 -49.7 -62.7 20 13.0 -49.9 279 43 299.3 299.3 281.1 299.4 0.02 25 356 7547 -49.3 -65.3 14 16.0 -49.6 277 42 300.8 300.8 281.7 300.8 0.02 26 342 7810 -48.7 -64.7 14 16.0 -49.0 271 48 305.1 305.1 283.4 305.1 0.02 27 308 8497 -50.5 -67.5 12 17.0 -50.8 257 73 311.8 311.8 286.0 311.9 0.01 28 303 8604 -48.3 -66.5 10 18.2 -48.6 255 77 316.4 316.4 287.6 316.5 0.02 29 300 8670 -46.9 -65.9 10 19.0 -47.3 260 76 319.3 319.3 288.5 319.3 0.02 30 297 8737 -46.3 -66.3 9 20.0 -46.7 258 76 321.0 321.0 289.0 321.1 0.02 31 280 9128 -46.9 -69.9 6 23.0 -47.4 260 53 325.6 325.6 290.5 325.7 0.01 32 273 9296 -45.5 -67.5 7 22.0 -46.0 248 54 330.0 330.0 291.7 330.1 0.02 33 250 9880 -47.5 -67.5 8 20.0 -48.0 235 64 335.4 335.5 293.2 335.5 0.02 34 242 10094 -48.7 -67.7 9 19.0 -49.1 239 65 336.8 336.8 293.5 336.9 0.02 35 240 10148 -46.9 -69.9 6 23.0 -47.4 241 65 340.3 340.3 294.4 340.3 0.01 36 234 10316 -45.7 -65.7 9 20.0 -46.3 244 66 344.6 344.6 295.4 344.7 0.02 37 217 10816 -47.1 -67.1 8 20.0 -47.7 250 54 349.9 349.9 296.6 350.0 0.02 38 200 11360 -42.5 -64.5 7 22.0 -43.5 265 30 365.5 365.5 299.8 365.6 0.03 39 182 11996 -43.7 -67.7 5 24.0 -44.7 240 27 373.5 373.5 301.2 373.6 0.02 40 159 12895 -48.7 -72.7 5 24.0 -49.4 249 44 379.8 379.8 302.2 379.8 0.01 41 156 13021 -47.5 -72.5 4 25.0 -48.3 253 47 383.9 383.9 302.9 384.0 0.01 42 150 13280 -47.9 -72.9 4 25.0 -48.7 260 52 387.5 387.5 303.4 387.6 0.01 43 144 13551 -45.3 -72.3 3 27.0 -46.4 255 49 396.6 396.6 304.8 396.7 0.02 44 135 13982 -45.5 -75.5 2 30.0 -46.6 265 36 403.6 403.6 305.7 403.7 0.01 45 123 14596 -50.1 -77.1 3 27.0 -50.8 272 34 406.2 406.2 306.0 406.2 0.01 46 116 14978 -50.9 -78.9 2 28.0 -51.6 261 42 411.5 411.5 306.7 411.6 0.01 47 105 15624 -53.1 -80.1 2 27.0 -53.7 245 38 419.2 419.2 307.6 419.3 0.01 48 103 15748 -51.5 -78.5 3 27.0 -52.2 253 37 424.6 424.6 308.3 424.7 0.01 49 100 15940 -52.3 -78.3 3 26.0 -53.0 265 36 426.7 426.7 308.5 426.7 0.01 50 88 16755 -57.7 -83.7 2 26.0 -58.2 260 24 431.7 431.7 309.0 431.8 0.00 51 79 17430 -60.5 -85.5 2 25.0 -60.9 255 33 439.5 439.5 309.8 439.5 0.00 52 70 18190 -56.3 -85.3 1 29.0 -56.9 280 41 463.9 463.9 312.1 464.0 0.00 53 68 18375 -54.5 -84.5 1 30.0 -55.3 276 42 471.7 471.7 312.8 471.7 0.00 54 50 20320 -60.5 -87.5 2 27.0 -61.0 270 28 500.9 500.9 315.0 500.9 0.00 55 49 20445 -60.9 -87.9 2 27.0 -61.4 272 29 502.9 502.9 315.1 502.9 0.00 56 41 21561 -57.3 -88.3 1 31.0 -58.2 257 28 538.1 538.1 317.4 538.2 0.00 57 35 22554 -59.9 -88.9 1 29.0 -60.7 260 12 556.3 556.3 318.5 556.3 0.00 58 30 23520 -57.9 -88.9 1 31.0 -59.0 275 11 586.8 586.8 320.0 586.8 0.00 59 25 24659 -61.7 -90.7 1 29.0 -62.6 247 26 607.3 607.3 320.9 607.3 0.00 60 22 25455 -59.3 -91.3 1 32.0 -60.6 285 33 637.1 637.1 322.2 637.1 0.00 61 20 26050 -60.9 -91.9 1 31.0 -62.1 290 27 649.8 649.8 322.7 649.8 0.00 62 18 26708 -59.7 -91.7 1 32.0 -61.2 283 31 673.4 673.4 323.6 673.5 0.00 63 15 27835 -65.1 -93.1 1 28.0 -66.0 300 15 691.5 691.5 324.1 691.5 0.00 64 10 30340 -59.9 -91.9 1 32.0 -62.3 275 53 796.0 796.0 327.1 796.0 0.01 65 9.5 30661 -58.5 -91.5 1 33.0 -61.3 813.0 813.0 327.5 813.1 0.01 66 8.9 31070 -59.7 -90.7 1 31.0 -62.3 823.7 823.7 327.8 823.8 0.01 67 7.2 32399 -58.7 -91.7 1 33.0 -62.0 879.3 879.3 329.0 879.4 0.01 68 6.6 32952 -53.5 -88.5 1 35.0 -58.9 923.3 923.3 329.9 923.5 0.02 69 6.1 33457 -55.3 -89.3 1 34.0 -60.3 936.6 936.6 330.1 936.8 0.02 TRP 363 7419 -50.1 -57.1 43 7.0 -50.3 280 44 298.0 298.0 280.6 298.2 0.05 WND 303 8604 -48.3 -66.5 10 18.2 -48.6 255 77 316.4 316.4 287.6 316.5 0.02 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: 885.65 mb = 1005.81 m = 3299.85 ft Wetbulb zero: 933.66 mb = 415.48 m = 1363.10 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 77.79 % Est. max temperature: 4.73 C = 40.51 F Sfc-Lift cond lev (LCL): 813.09 mb = 1678.54 m = 5506.95 ft T: -6.36 C 700-500 lapse rate: 8.53 C/km ThetaE index: 3.10 C Layer 703.0- 618.0 mb Conv cond level (CCL): 791.12 mb = 1893.09 m = 6210.85 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 4.47 C = 40.04 F Cap Strength: 1.33 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: 20.76 C Lifted Index @700 mb: 0.30 C Showalter Index: -0.06 C Risk: Thunderstorms probable Total Totals Index: 61.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.20 C Cross Totals Index: 28.20 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 437.39 Risk: Severe Thunderstorms possible Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.20 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 38.14 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 794.25 mb = 1862.10 m = 6109.17 ft Lev Free Conv (LFC): 669.25 mb = 3167.39 m = 10391.58 ft Equ Level (EL): 599.25 mb = 3981.81 m = 13063.53 ft B at Equ Level: 13.67 J/kg Max Parcel Lev (MPL): 469.25 mb = 5705.03 m = 18717.07 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 935 379 210 13 6.5 11.3 | 152 24 -11.2 20.9 1 927 610 215 14 8.0 11.5 | 155 23 -9.7 21.1 2 925 653 210 20 10.0 17.3 | 164 28 -7.7 26.9 3 895 914 190 20 3.5 19.7 | 154 33 -14.2 29.3 4 862 1219 215 18 10.3 14.7 | 163 25 -7.4 24.3 5 850 1331 215 23 13.2 18.8 | 171 29 -4.5 28.4 6 829 1524 215 23 13.2 18.8 | 171 29 -4.5 28.4 7 797 1829 240 16 13.9 8.0 | 168 18 -3.8 17.6 8 766 2134 250 20 18.8 6.8 | 184 16 1.1 16.4 9 736 2438 280 25 24.6 -4.3 | 233 9 6.9 5.3 10 708 2743 285 29 28.0 -7.5 | 259 11 10.3 2.1 11 700 2831 295 31 28.1 -13.1 | 289 11 10.4 -3.5 12 679 3048 300 28 24.2 -14.0 | 304 8 6.6 -4.4 13 625 3658 295 26 23.6 -11.0 | 283 6 5.9 -1.4 14 574 4267 280 28 27.6 -4.9 | 244 11 9.9 4.7 15 528 4877 275 31 30.9 -2.7 | 242 15 13.2 6.9 16 500 5270 260 30 29.5 5.2 | 219 19 11.9 14.8 17 463 5791 265 36 35.9 3.1 | 235 22 18.2 12.7 18 443 6096 275 34 33.9 -3.0 | 248 17 16.2 6.6 19 423 6401 270 31 31.0 -0.0 | 234 16 13.3 9.6 20 400 6780 270 42 42.0 -0.0 | 248 26 24.3 9.6 21 369 7315 265 41 40.8 3.6 | 240 27 23.2 13.2 22 363 7419 280 44 43.3 -7.6 | 266 26 25.6 2.0 23 352 7620 275 41 40.8 -3.6 | 255 24 23.2 6.0 24 303 8604 255 77 74.4 19.9 | 242 64 56.7 29.5 25 300 8670 260 76 74.8 13.2 | 248 62 57.2 22.8 26 292 8839 255 77 74.4 19.9 | 242 64 56.7 29.5 27 279 9144 260 52 51.2 9.0 | 241 38 33.5 18.6 28 267 9449 235 56 45.9 32.1 | 214 50 28.2 41.7 29 250 9880 235 64 52.4 36.7 | 217 58 34.7 46.3 30 232 10363 245 66 59.8 27.9 | 228 56 42.1 37.5 31 222 10668 250 54 50.7 18.5 | 230 43 33.1 28.1 32 212 10973 250 55 51.7 18.8 | 230 44 34.0 28.4 33 203 11278 275 48 47.8 -4.2 | 260 31 30.1 5.4 34 200 11360 265 30 29.9 2.6 | 225 17 12.2 12.2 35 185 11887 245 26 23.6 11.0 | 196 21 5.9 20.6 36 177 12192 230 30 23.0 19.3 | 190 29 5.3 28.9 37 150 13280 260 52 51.2 9.0 | 241 38 33.5 18.6 38 147 13411 255 55 53.1 14.2 | 236 43 35.4 23.8 39 140 13716 255 41 39.6 10.6 | 227 30 21.9 20.2 40 128 14326 280 28 27.6 -4.9 | 244 11 9.9 4.7 41 117 14935 260 43 42.3 7.5 | 235 30 24.7 17.1 42 111 15240 270 35 35.0 -0.0 | 241 20 17.3 9.6 43 106 15545 240 38 32.9 19.0 | 208 32 15.2 28.6 44 100 15940 265 36 35.9 3.1 | 235 22 18.2 12.7 45 97 16154 265 36 35.9 3.1 | 235 22 18.2 12.7 46 88 16764 260 24 23.6 4.2 | 203 15 5.9 13.8 47 72 17983 250 40 37.6 13.7 | 221 31 19.9 23.3 48 70 18190 280 41 40.4 -7.1 | 264 23 22.7 2.5 49 69 18288 275 44 43.8 -3.8 | 258 27 26.1 5.8 50 60 19202 285 18 17.4 -4.7 | 176 5 -0.3 4.9 51 54 19812 255 29 28.0 7.5 | 211 20 10.3 17.1 52 52 20117 290 16 15.0 -5.5 | 147 5 -2.7 4.1 53 50 20320 270 28 28.0 -0.0 | 227 14 10.3 9.6 54 47 20726 275 32 31.9 -2.8 | 244 16 14.2 6.8 55 45 21031 280 24 23.6 -4.2 | 228 8 5.9 5.4 56 43 21336 220 22 14.1 16.9 | 172 27 -3.6 26.5 57 40 21641 270 30 30.0 -0.0 | 232 16 12.3 9.6 58 39 21946 275 32 31.9 -2.8 | 244 16 14.2 6.8 59 37 22250 305 20 16.4 -11.5 | 35 2 -1.3 -1.9 60 35 22555 260 12 11.8 2.1 | 153 13 -5.9 11.7 61 33 22860 265 24 23.9 2.1 | 208 13 6.2 11.7 62 30 23470 305 15 12.3 -8.6 | 100 5 -5.4 1.0 63 30 23520 275 11 11.0 -1.0 | 142 11 -6.7 8.6 64 29 23774 255 9 8.7 2.3 | 143 15 -9.0 11.9 65 27 24079 290 13 12.2 -4.4 | 133 8 -5.5 5.2 66 26 24384 245 21 19.0 8.9 | 184 19 1.3 18.5 67 24 24994 250 32 30.1 10.9 | 211 24 12.4 20.5 68 23 25298 280 35 34.5 -6.1 | 258 17 16.8 3.5 69 20 25908 300 27 23.4 -13.5 | 304 7 5.7 -3.9 70 20 26050 290 27 25.4 -9.2 | 267 8 7.7 0.4 71 19 26518 280 31 30.5 -5.4 | 252 14 12.8 4.2 72 18 26822 285 31 29.9 -8.0 | 263 12 12.3 1.6 73 17 27127 315 28 19.8 -19.8 | 348 10 2.1 -10.2 74 16 27432 300 20 17.3 -10.0 | 43 1 -0.4 -0.4 75 14 28042 300 13 11.3 -6.5 | 116 7 -6.4 3.1 76 14 28346 260 24 23.6 4.2 | 203 15 5.9 13.8 77 13 28651 270 35 35.0 -0.0 | 241 20 17.3 9.6 78 11 29870 285 44 42.5 -11.4 | 274 25 24.8 -1.8 79 10 30175 275 33 32.9 -2.9 | 246 17 15.2 6.7 80 10 30340 275 53 52.8 -4.6 | 262 35 35.1 5.0 Wind Parameters Mean winds (0-6000m): 268.5 at 26.8 knts Storm direction: 298.5 at 20.1 knts Shear (0-3000m) pos: 6.4 neg: 1.5 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 141.9 deg Storm rel helicity (0-3000m) pos: 174.6 neg: -38.6 tot: 136.0 m^2/s^2 ave: 45.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 84.33 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 ------------------------------------------------------------------------------- 500 204 18 159 28| 0.0 8.8 8.8| 32.8 -32.2 0.6 1.3 0.07| 13.5 1.0 1000 205 19 161 29| 4.5 4.4 8.9| 89.5 -32.2 57.3 57.3 0.35| 12.7 4.4 1500 212 20 165 27| 5.3 2.9 8.2| 92.7 -36.3 56.4 37.6 0.23| 12.3 2.8 2000 224 20 171 24| 7.4 2.2 9.6|137.8 -36.3 101.5 50.7 0.40| 12.9 5.2 2500 241 21 183 20| 8.2 1.8 10.0|170.3 -36.3 133.9 53.6 0.52| 13.0 6.7 3000 256 23 196 16| 6.4 1.5 7.9|174.6 -38.6 136.0 45.3 0.49| 11.6 5.7 4000 268 24 210 12| 4.8 2.1 6.9|174.6 -52.4 122.2 30.6 0.35| 9.9 3.4 5000 269 25 217 13| 3.8 2.7 6.5|180.4 -84.1 96.3 19.3 0.23| 9.2 2.1 6000 268 27 222 14| 3.6 2.2 5.8|227.4 -99.7 127.7 21.3 0.25| 9.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWVK/skewt/CWVK.skewt.20260107.12.gif