UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 4 DEC 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 94 -16.3 -18.4 84 2.1 -16.7 300 5 256.3 256.5 256.1 258.7 0.89 1 1000 147 -16.5 -18.7 83 2.2 -16.9 295 13 256.6 256.8 256.3 259.0 0.87 2 928 703 -20.7 -23.6 78 2.9 -21.1 321 21 257.9 258.0 256.8 259.6 0.61 3 925 727 -20.7 -23.7 77 3.0 -21.1 320 22 258.1 258.2 256.9 259.8 0.61 4 877 1120 -21.9 -24.7 78 2.8 -22.2 313 21 260.9 261.0 259.1 262.5 0.59 5 867 1205 -19.7 -22.5 78 2.8 -20.1 315 19 264.0 264.1 261.7 266.0 0.72 6 850 1352 -19.9 -22.5 80 2.6 -20.3 305 21 265.3 265.4 262.7 267.4 0.74 7 839 1449 -20.5 -22.7 82 2.2 -20.8 305 22 265.7 265.8 263.0 267.7 0.73 8 810 1710 -19.5 -21.3 86 1.8 -19.8 283 19 269.4 269.5 265.9 271.9 0.86 9 803 1774 -17.5 -18.9 89 1.4 -17.8 275 19 272.2 272.4 268.2 275.3 1.07 10 799 1812 -14.1 -15.3 91 1.2 -14.4 271 18 276.2 276.5 271.4 280.4 1.45 11 793 1870 -11.7 -12.6 93 0.9 -11.9 269 19 279.4 279.7 273.8 284.6 1.83 12 780 1997 -9.9 -10.2 98 0.3 -10.0 267 23 282.6 283.0 276.2 289.1 2.25 13 700 2824 -14.9 -15.3 97 0.4 -15.0 285 38 286.0 286.3 277.1 290.9 1.66 14 643 3461 -18.7 -21.5 79 2.8 -19.3 285 39 288.7 288.9 277.6 292.0 1.07 15 595 4034 -23.3 -26.4 76 3.1 -23.8 288 42 289.8 290.0 277.7 292.2 0.74 16 547 4643 -28.1 -29.8 85 1.7 -28.3 287 42 291.2 291.3 278.2 293.1 0.59 17 500 5280 -33.7 -38.5 62 4.8 -34.1 285 44 292.0 292.0 278.1 292.9 0.27 18 496 5336 -34.3 -39.3 60 5.0 -34.7 284 44 291.9 291.9 278.0 292.7 0.25 19 480 5566 -36.3 -40.0 69 3.7 -36.5 282 46 292.2 292.2 278.2 293.0 0.24 20 477 5609 -36.5 -41.5 60 5.0 -36.8 282 46 292.4 292.5 278.2 293.2 0.21 21 473 5668 -37.3 -40.8 70 3.5 -37.5 281 46 292.2 292.2 278.1 292.9 0.23 22 454 5950 -39.7 -43.9 64 4.2 -39.9 282 48 292.6 292.6 278.2 293.2 0.17 23 443 6118 -40.9 -46.9 52 6.0 -41.2 285 49 293.1 293.2 278.4 293.6 0.13 24 418 6512 -43.1 -47.4 63 4.3 -43.3 298 49 295.2 295.3 279.4 295.7 0.13 25 406 6709 -42.3 -47.1 59 4.8 -42.5 303 45 298.7 298.8 281.0 299.2 0.13 26 400 6810 -42.9 -47.8 59 4.9 -43.1 305 43 299.2 299.3 281.2 299.7 0.13 27 346 7774 -48.1 -51.2 70 3.1 -48.2 307 41 304.9 304.9 283.5 305.2 0.10 28 344 7813 -47.7 -50.3 74 2.6 -47.8 308 41 305.9 305.9 283.9 306.3 0.11 29 341 7870 -47.7 -52.3 59 4.6 -47.9 309 40 306.7 306.7 284.2 307.0 0.09 30 336 7967 -47.7 -70.7 5 23.0 -48.1 308 39 308.0 308.0 284.5 308.0 0.01 31 332 8046 -47.3 -68.3 7 21.0 -47.7 305 39 309.6 309.6 285.2 309.6 0.01 32 300 8710 -50.9 -66.9 13 16.0 -51.2 285 41 313.6 313.6 286.6 313.7 0.02 33 296 8797 -51.5 -67.5 13 16.0 -51.7 290 41 314.0 314.0 286.8 314.0 0.01 34 276 9252 -50.9 -70.9 8 20.0 -51.2 290 46 321.2 321.2 289.1 321.2 0.01 35 250 9900 -47.9 -76.9 2 29.0 -48.4 290 46 334.9 334.9 293.0 334.9 0.00 36 248 9953 -47.3 -76.3 2 29.0 -47.9 290 47 336.5 336.5 293.4 336.5 0.00 37 242 10115 -48.3 -77.3 2 29.0 -48.8 289 49 337.4 337.4 293.7 337.4 0.00 38 237 10253 -46.5 -77.5 2 31.0 -47.1 288 50 342.1 342.1 294.8 342.1 0.00 39 227 10538 -47.5 -78.5 2 31.0 -48.1 286 54 344.8 344.8 295.5 344.9 0.00 40 213 10961 -45.5 -79.5 1 34.0 -46.3 283 58 354.3 354.3 297.5 354.3 0.00 41 200 11380 -45.9 -79.9 1 34.0 -46.7 280 62 360.1 360.1 298.7 360.1 0.00 42 195 11548 -45.3 -79.3 1 34.0 -46.1 278 64 363.7 363.7 299.4 363.7 0.00 43 150 13290 -46.7 -80.7 1 34.0 -47.6 285 69 389.6 389.6 303.8 389.6 0.00 44 149 13334 -47.1 -81.1 1 34.0 -48.0 285 69 389.6 389.6 303.8 389.7 0.00 45 129 14292 -45.9 -81.9 1 36.0 -47.0 285 78 408.2 408.2 306.3 408.2 0.00 46 128 14343 -46.0 -82.0 1 35.9 -47.1 285 78 408.9 408.9 306.4 408.9 0.00 47 115 15053 -47.9 -82.9 1 35.0 -48.9 288 77 418.1 418.1 307.5 418.1 0.00 48 106 15593 -46.1 -82.1 1 36.0 -47.4 294 67 431.4 431.4 309.0 431.4 0.00 49 100 15980 -46.9 -82.9 1 36.0 -48.2 285 74 437.1 437.1 309.6 437.1 0.00 50 97 16182 -45.7 -81.7 1 36.0 -47.2 285 74 443.3 443.3 310.2 443.3 0.01 51 88 16822 -49.5 -83.5 1 34.0 -50.6 290 75 448.2 448.2 310.7 448.2 0.00 52 81 17366 -47.7 -83.7 1 36.0 -49.1 293 60 462.6 462.6 312.0 462.6 0.00 53 74 17958 -50.1 -84.1 1 34.0 -51.3 295 57 469.7 469.7 312.6 469.7 0.00 54 70 18320 -49.5 -84.5 1 35.0 -50.8 295 57 478.5 478.5 313.3 478.5 0.00 55 58 19560 -46.7 -83.7 1 37.0 -48.8 297 55 511.2 511.3 315.7 511.3 0.01 56 50 20540 -49.1 -85.1 1 36.0 -51.0 305 41 527.8 527.8 316.8 527.8 0.01 57 38 22355 -44.9 -82.9 1 38.0 -48.3 307 43 581.6 581.6 319.8 581.6 0.01 58 30 23920 -48.9 -84.9 1 36.0 -51.8 320 48 611.3 611.3 321.1 611.4 0.01 59 28 24373 -49.3 -85.3 1 36.0 -52.2 314 55 622.4 622.4 321.6 622.5 0.01 60 20 26620 -41.3 -82.3 0 41.0 -48.0 340 46 709.8 709.8 324.7 709.9 0.02 61 19 26967 -41.1 -82.1 0 41.0 -48.0 337 51 720.9 720.9 325.1 721.1 0.02 62 16 28113 -48.5 -85.5 1 37.0 -53.1 356 30 733.0 733.0 325.4 733.2 0.02 63 15 28541 -43.1 -83.1 0 40.0 -50.1 335 39 764.6 764.7 326.3 764.9 0.03 64 14 29005 -43.3 -83.3 0 40.0 -50.5 330 34 779.2 779.2 326.7 779.4 0.03 65 13 29506 -39.7 -80.7 0 41.0 -48.9 348 24 808.4 808.4 327.4 808.8 0.05 66 11 30632 -45.5 -84.5 0 39.0 -52.6 12 24 826.9 826.9 327.9 827.1 0.03 67 10 31270 -42.9 -82.9 0 40.0 -51.7 35 26 859.4 859.4 328.6 859.8 0.04 68 6.4 34237 -49.5 -86.5 1 37.0 -56.8 948.4 948.4 330.3 948.8 0.03 69 6.1 34552 -48.5 -86.5 0 38.0 -56.5 965.8 965.9 330.6 966.2 0.04 TRP 296 8797 -51.5 -67.5 13 16.0 -51.7 290 41 314.0 314.0 286.8 314.0 0.01 WND 128 14343 -46.0 -82.0 1 35.9 -47.1 285 78 408.9 408.9 306.4 408.9 0.00 Sounding variables and indices 1000-500 mb thick: 5133.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 83.17 % Est. max temperature: -7.86 C = 17.86 F Sfc-Lift cond lev (LCL): 973.07 mb = 350.14 m = 1148.74 ft T: -18.03 C 700-500 lapse rate: 7.65 C/km Conv cond level (CCL): 552.62 mb = 4568.86 m = 14989.53 ft Mean mixing ratio: 0.72 g/kg Conv temperature: 18.47 C = 65.25 F Cap Strength: 26.78 C Lifted Index: 26.69 C Risk: None Lifted Index @300 mb: 38.38 C Lifted Index @700 mb: 24.40 C Showalter Index: 20.30 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 11.20 C K Index: -9.10 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 5.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 98120.80 J/kg Cap Strength: 26.81 C Lift Cond Lev (LCL): 917.81 mb = 784.61 m = 2574.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 26 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 1007 94 300 5 4.3 -2.5 | 141 21 -13.2 16.2 1 1000 147 295 13 11.8 -5.5 | 156 14 -5.7 13.2 2 979 305 305 19 15.6 -10.9 | 166 8 -2.0 7.8 3 940 610 325 19 10.9 -15.6 | 115 7 -6.6 3.1 4 925 727 320 22 14.1 -16.9 | 118 4 -3.4 1.8 5 902 914 310 25 19.2 -16.1 | 212 3 1.6 2.6 6 865 1219 315 19 13.4 -13.4 | 142 7 -4.1 5.2 7 850 1352 305 21 17.2 -12.0 | 177 7 -0.3 6.6 8 831 1524 305 22 18.0 -12.6 | 185 6 0.5 6.0 9 798 1829 270 18 18.0 -0.0 | 181 19 0.5 18.7 10 767 2134 265 27 26.9 2.4 | 204 23 9.4 21.0 11 737 2438 270 32 32.0 -0.0 | 218 24 14.5 18.7 12 708 2743 275 37 36.9 -3.2 | 231 25 19.3 15.4 13 700 2824 285 38 36.7 -9.8 | 245 21 19.2 8.8 14 679 3048 285 42 40.6 -10.9 | 251 24 23.0 7.8 15 651 3353 285 37 35.7 -9.6 | 244 20 18.2 9.1 16 624 3658 285 43 41.5 -11.1 | 253 25 24.0 7.5 17 574 4267 290 41 38.5 -14.0 | 258 22 21.0 4.6 18 528 4877 285 42 40.6 -10.9 | 251 24 23.0 7.8 19 500 5280 285 44 42.5 -11.4 | 254 26 25.0 7.3 20 464 5791 280 47 46.3 -8.2 | 250 31 28.8 10.5 21 444 6096 285 49 47.3 -12.7 | 259 30 29.8 6.0 22 425 6401 295 51 46.2 -21.6 | 276 29 28.7 -2.9 23 400 6810 305 43 35.2 -24.7 | 289 19 17.7 -6.0 24 388 7010 310 44 33.7 -28.3 | 301 19 16.2 -9.6 25 354 7620 305 43 35.2 -24.7 | 289 19 17.7 -6.0 26 338 7925 310 39 29.9 -25.1 | 297 14 12.4 -6.4 27 308 8534 285 41 39.6 -10.6 | 250 24 22.1 8.0 28 300 8710 285 41 39.6 -10.6 | 250 24 22.1 8.0 29 296 8797 290 41 38.5 -14.0 | 258 22 21.0 4.6 30 294 8839 290 41 38.5 -14.0 | 258 22 21.0 4.6 31 281 9144 290 46 43.2 -15.7 | 264 26 25.7 2.9 32 250 9900 290 46 43.2 -15.7 | 264 26 25.7 2.9 33 223 10668 285 55 53.1 -14.2 | 263 36 35.6 4.4 34 200 11380 280 62 61.1 -10.8 | 260 44 43.5 7.9 35 185 11887 275 67 66.7 -5.8 | 255 51 49.2 12.8 36 150 13290 285 69 66.6 -17.9 | 269 49 49.1 0.8 37 128 14343 285 78 75.3 -20.2 | 272 58 57.8 -1.5 38 123 14630 285 78 75.3 -20.2 | 272 58 57.8 -1.5 39 112 15240 290 77 72.4 -26.3 | 278 55 54.8 -7.7 40 107 15545 295 66 59.8 -27.9 | 282 43 42.3 -9.2 41 100 15980 285 74 71.5 -19.2 | 271 54 54.0 -0.5 42 97 16154 285 74 71.5 -19.2 | 271 54 54.0 -0.5 43 89 16764 290 76 71.4 -26.0 | 278 54 53.9 -7.3 44 77 17678 295 52 47.1 -22.0 | 276 30 29.6 -3.3 45 70 18288 295 64 58.0 -27.0 | 282 41 40.5 -8.4 46 70 18320 295 57 51.7 -24.1 | 279 35 34.1 -5.4 47 58 19507 295 56 50.8 -23.7 | 279 34 33.2 -5.0 48 56 19812 305 51 41.8 -29.3 | 294 26 24.3 -10.6 49 50 20540 305 41 33.6 -23.5 | 287 17 16.1 -4.9 50 44 21336 300 48 41.6 -24.0 | 283 25 24.1 -5.3 51 42 21641 295 52 47.1 -22.0 | 276 30 29.6 -3.3 52 37 22555 310 40 30.6 -25.7 | 298 15 13.1 -7.1 53 35 22860 315 50 35.4 -35.4 | 313 24 17.8 -16.7 54 34 23165 320 32 20.6 -24.5 | 332 7 3.1 -5.9 55 30 23920 320 48 30.9 -36.8 | 324 22 13.3 -18.1 56 27 24689 310 60 46.0 -38.6 | 305 35 28.4 -19.9 57 23 25603 325 70 40.2 -57.3 | 330 45 22.6 -38.7 58 20 26620 340 46 15.7 -43.2 | 4 25 -1.8 -24.6 59 19 26822 330 56 28.0 -48.5 | 341 32 10.5 -29.8 60 18 27432 360 34 -0.0 -34.0 | 49 23 -17.5 -15.3 61 16 28042 360 28 -0.0 -28.0 | 62 20 -17.5 -9.3 62 15 28651 330 41 20.5 -35.5 | 350 17 3.0 -16.8 63 13 29261 330 30 15.0 -26.0 | 19 8 -2.5 -7.3 64 12 29870 15 16 -4.1 -15.5 | 98 22 -21.7 3.2 65 12 30175 355 22 1.9 -21.9 | 78 16 -15.6 -3.3 66 10 31270 35 26 -14.9 -21.3 | 85 33 -32.4 -2.6 Wind Parameters Mean winds (0-6000m): 286.8 at 34.1 knts Storm direction: 316.8 at 25.6 knts Shear (0-3000m) pos: 5.7 neg: 3.9 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 191.8 neg: -19.7 tot: 172.2 m^2/s^2 ave: 57.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 50.58 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 ------------------------------------------------------------------------------- 500 309 17 151 9| 15.0 0.0 15.0| 24.8 -10.8 14.0 27.9 0.03| 21.3 0.6 1000 313 20 150 6| 7.5 2.4 9.9| 27.7 -13.5 14.2 14.2 0.06| 16.5 1.0 1500 311 20 157 6| 5.0 3.3 8.3| 36.0 -15.0 21.0 14.0 0.14| 14.3 2.0 2000 302 20 177 8| 3.7 5.8 9.6| 70.7 -19.7 51.1 25.5 0.19| 15.0 2.9 2500 293 22 197 10| 4.7 4.7 9.3|128.6 -19.7 108.9 43.6 0.30| 14.0 4.2 3000 290 25 211 12| 5.7 3.9 9.5|191.8 -19.7 172.2 57.4 0.39| 13.6 5.3 4000 288 29 226 14| 4.4 2.9 7.4|219.5 -31.9 187.6 46.9 0.37| 11.7 4.3 5000 288 32 235 15| 3.5 2.7 6.2|225.7 -46.1 179.6 35.9 0.33| 9.9 3.3 6000 287 34 240 18| 3.3 2.5 5.8|265.5 -59.6 205.8 34.3 0.33| 9.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251204.00.gif