UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 5 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 1014 94 -36.3 -39.8 70 3.5 -36.4 0 0 235.9 235.9 235.8 236.2 0.12 1 1010 121 -29.5 -31.1 86 1.6 -29.6 38 1 243.0 243.0 242.9 243.7 0.28 2 1000 191 -26.1 -29.4 74 3.3 -26.4 135 2 247.1 247.1 246.8 248.0 0.33 3 997 213 -24.9 -28.4 73 3.5 -25.2 141 2 248.5 248.5 248.2 249.5 0.37 4 991 257 -24.5 -28.4 70 3.9 -24.9 153 3 249.3 249.4 248.9 250.3 0.37 5 988 279 -22.3 -28.3 58 6.0 -22.9 159 3 251.7 251.8 251.0 252.7 0.38 6 968 430 -21.3 -27.3 58 6.0 -22.0 215 3 254.2 254.3 253.2 255.4 0.42 7 966 445 -19.3 -27.3 49 8.0 -20.3 221 3 256.4 256.4 255.1 257.5 0.42 8 960 491 -18.3 -28.3 41 10.0 -19.5 239 2 257.8 257.9 256.2 258.9 0.39 9 925 768 -19.7 -28.7 45 9.0 -20.7 300 11 259.2 259.2 257.3 260.3 0.39 10 889 1061 -21.3 -28.3 53 7.0 -22.1 305 15 260.5 260.5 258.4 261.7 0.42 11 850 1392 -21.5 -30.5 44 9.0 -22.5 315 19 263.6 263.7 260.7 264.7 0.35 12 836 1514 -21.9 -34.9 30 13.0 -23.1 320 24 264.5 264.5 261.1 265.2 0.24 13 780 2022 -24.9 -35.9 35 11.0 -25.8 316 24 266.5 266.6 262.6 267.2 0.23 14 777 2050 -24.7 -37.7 29 13.0 -25.8 317 24 267.0 267.1 262.9 267.6 0.19 15 771 2107 -24.5 -33.5 43 9.0 -25.4 319 24 267.8 267.9 263.7 268.7 0.29 16 768 2135 -24.5 -40.5 21 16.0 -25.7 320 24 268.1 268.2 263.6 268.6 0.15 17 765 2163 -24.5 -34.5 39 10.0 -25.4 320 24 268.4 268.5 264.1 269.3 0.27 18 715 2655 -25.3 -40.3 23 15.0 -26.5 316 24 272.8 272.8 266.9 273.3 0.16 19 700 2809 -26.3 -34.3 47 8.0 -27.1 315 28 273.4 273.4 267.5 274.3 0.30 20 699 2819 -26.3 -34.3 47 8.0 -27.1 315 28 273.5 273.5 267.6 274.4 0.30 21 697 2840 -26.3 -30.7 66 4.4 -26.8 316 28 273.7 273.8 268.0 275.0 0.42 22 692 2892 -26.7 -28.8 82 2.1 -26.9 317 29 273.8 273.9 268.2 275.3 0.51 23 645 3397 -28.1 -31.5 73 3.4 -28.5 309 31 277.8 277.9 270.6 279.1 0.43 24 588 4054 -32.5 -36.1 70 3.6 -32.8 300 33 280.1 280.2 271.8 281.1 0.30 25 559 4408 -35.3 -37.5 80 2.2 -35.5 300 36 280.9 280.9 272.2 281.8 0.27 26 550 4521 -35.5 -52.5 16 17.0 -36.2 300 39 282.0 282.0 272.4 282.1 0.05 27 514 4989 -37.3 -56.3 12 19.0 -37.9 308 50 285.3 285.3 274.2 285.4 0.04 28 505 5111 -36.9 -57.9 10 21.0 -37.6 306 54 287.2 287.2 275.3 287.3 0.03 29 500 5180 -37.3 -57.3 11 20.0 -37.9 305 56 287.6 287.6 275.5 287.7 0.03 30 481 5447 -38.1 -58.1 10 20.0 -38.8 307 59 289.8 289.8 276.6 289.9 0.03 31 455 5827 -41.5 -51.5 33 10.0 -41.9 310 63 290.2 290.2 276.9 290.4 0.07 32 448 5932 -41.5 -58.5 14 17.0 -42.0 308 63 291.5 291.5 277.4 291.6 0.03 33 433 6162 -43.3 -58.3 18 15.0 -43.7 305 63 292.0 292.0 277.7 292.1 0.03 34 424 6303 -44.5 -49.5 57 5.0 -44.7 305 63 292.2 292.3 277.9 292.6 0.10 35 420 6366 -45.1 -50.1 57 5.0 -45.3 305 63 292.3 292.3 277.9 292.6 0.09 36 400 6690 -47.9 -50.6 74 2.7 -48.0 305 63 292.7 292.8 278.2 293.1 0.09 37 398 6723 -48.1 -50.2 79 2.1 -48.1 305 63 292.9 292.9 278.3 293.2 0.10 38 391 6840 -48.9 -53.1 61 4.2 -49.0 303 63 293.3 293.4 278.4 293.6 0.07 39 372 7166 -51.5 -56.2 57 4.7 -51.6 300 64 294.1 294.1 278.7 294.3 0.05 40 367 7254 -52.1 -55.7 65 3.6 -52.2 299 64 294.4 294.4 278.9 294.6 0.05 41 358 7415 -52.9 -58.9 48 6.0 -53.0 297 65 295.5 295.5 279.4 295.6 0.04 42 340 7746 -55.7 -58.0 75 2.3 -55.8 298 68 296.0 296.1 279.6 296.2 0.04 43 335 7841 -56.0 -59.8 62 3.8 -56.1 300 70 296.8 296.9 280.0 297.0 0.04 44 331 7917 -56.3 -61.3 53 5.0 -56.3 300 70 297.5 297.5 280.3 297.6 0.03 45 326 8014 -57.3 -60.9 63 3.6 -57.3 300 68 297.4 297.4 280.3 297.5 0.03 46 322 8092 -57.7 -63.7 46 6.0 -57.8 300 66 297.9 297.9 280.4 298.0 0.02 47 314 8251 -57.7 -69.7 20 12.0 -57.8 298 65 300.1 300.1 281.4 300.1 0.01 48 307 8394 -57.9 -69.9 20 12.0 -58.0 297 65 301.7 301.7 282.1 301.8 0.01 49 303 8477 -56.1 -70.1 16 14.0 -56.2 296 64 305.4 305.4 283.5 305.4 0.01 50 300 8540 -56.5 -70.5 16 14.0 -56.6 295 64 305.7 305.7 283.7 305.7 0.01 51 284 8885 -57.9 -71.9 15 14.0 -58.0 295 59 308.5 308.5 284.8 308.6 0.01 52 278 9019 -57.1 -75.1 8 18.0 -57.2 295 57 311.6 311.6 285.9 311.6 0.01 53 270 9204 -53.3 -77.3 4 24.0 -53.5 296 54 319.7 319.7 288.6 319.7 0.00 54 260 9447 -51.7 -78.7 3 27.0 -52.0 301 52 325.5 325.5 290.5 325.5 0.00 55 250 9700 -52.5 -79.5 2 27.0 -52.8 305 50 328.0 328.0 291.2 328.0 0.00 56 233 10155 -52.9 -80.9 2 28.0 -53.2 303 51 334.1 334.1 292.8 334.1 0.00 57 212 10769 -49.9 -81.9 1 32.0 -50.4 300 51 347.9 347.9 296.2 347.9 0.00 58 200 11150 -49.7 -81.7 1 32.0 -50.2 300 46 354.1 354.1 297.5 354.1 0.00 59 183 11733 -49.7 -82.7 1 33.0 -50.3 296 48 363.2 363.2 299.3 363.2 0.00 60 150 13040 -48.9 -82.9 1 34.0 -49.6 305 39 385.8 385.8 303.2 385.8 0.00 61 100 15710 -48.1 -84.1 1 36.0 -49.3 305 57 434.8 434.8 309.3 434.8 0.00 62 92 16262 -45.5 -83.5 1 38.0 -47.1 305 47 450.4 450.4 310.9 450.4 0.00 63 74 17703 -48.7 -85.7 1 37.0 -50.1 305 49 472.6 472.6 312.8 472.6 0.00 64 70 18070 -46.9 -84.9 1 38.0 -48.6 305 54 484.1 484.1 313.8 484.1 0.00 65 51 20195 -40.9 -81.9 0 41.0 -44.6 314 34 544.0 544.0 317.8 544.0 0.01 66 50 20330 -41.3 -82.3 0 41.0 -45.0 320 30 546.1 546.1 317.9 546.2 0.01 67 42 21509 -41.9 -82.9 0 41.0 -45.9 324 43 572.6 572.6 319.3 572.6 0.01 68 37 22356 -46.7 -85.7 0 39.0 -49.7 333 35 581.4 581.4 319.8 581.4 0.01 69 30 23750 -44.9 -84.9 0 40.0 -48.9 320 42 622.2 622.2 321.6 622.3 0.01 70 20 26470 -43.3 -83.3 0 40.0 -49.1 330 42 703.6 703.6 324.6 703.8 0.02 71 16 27962 -46.5 -85.5 0 39.0 -51.8 330 40 739.6 739.6 325.6 739.7 0.02 72 12 29900 -39.7 -80.7 0 41.0 -49.3 325 46 827.1 827.1 327.9 827.6 0.05 73 11 30492 -42.1 -83.1 0 41.0 -50.8 324 47 839.2 839.2 328.2 839.5 0.04 TRP 322 8092 -57.7 -63.7 46 6.0 -57.8 300 66 297.9 297.9 280.4 298.0 0.02 WND 335 7841 -56.0 -59.8 62 3.8 -56.1 300 70 296.8 296.9 280.0 297.0 0.04 Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 48.46 % Est. max temperature: -9.63 C = 14.66 F Sfc-Lift cond lev (LCL): 954.47 mb = 534.37 m = 1753.16 ft T: -18.52 C 700-500 lapse rate: 4.64 C/km ThetaE index: 0.13 C Layer 768.0- 765.0 mb Conv cond level (CCL): 1010.00 mb = 121.15 m = 397.47 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -27.82 C = -18.08 F Cap Strength: 26.30 C Lifted Index: 26.52 C Risk: None Lifted Index @300 mb: 35.74 C Lifted Index @700 mb: 16.63 C Showalter Index: 18.87 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 6.80 C K Index: -22.70 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.86 J/kg Max Up Vert Vel: 11.65 m/s Conv Inhibition (B-): 75902.55 J/kg Cap Strength: 25.89 C Lift Cond Lev (LCL): 857.65 mb = 1326.03 m = 4350.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 24 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 1014 94 0 0 -0.0 -0.0 | 158 24 -8.8 21.9 1 1000 191 135 2 -1.4 1.4 | 156 25 -10.2 23.3 2 985 305 165 3 -0.8 2.9 | 159 27 -9.6 24.8 3 945 610 285 2 1.9 -0.5 | 162 22 -6.9 21.4 4 925 768 300 11 9.5 -5.5 | 183 16 0.7 16.4 5 907 914 300 13 11.3 -6.5 | 189 16 2.5 15.4 6 870 1219 310 17 13.0 -10.9 | 201 12 4.2 11.0 7 850 1392 315 19 13.4 -13.4 | 209 10 4.6 8.5 8 835 1524 320 24 15.4 -18.4 | 242 7 6.6 3.5 9 801 1829 310 24 18.4 -15.4 | 236 12 9.6 6.5 10 768 2134 320 24 15.4 -18.4 | 242 7 6.6 3.5 11 736 2438 320 23 14.8 -17.6 | 234 7 6.0 4.3 12 706 2743 315 25 17.7 -17.7 | 245 10 8.9 4.2 13 700 2809 315 28 19.8 -19.8 | 259 11 11.0 2.1 14 677 3048 320 30 19.3 -23.0 | 276 11 10.5 -1.1 15 621 3658 300 32 27.7 -16.0 | 253 20 18.9 5.9 16 569 4267 300 33 28.6 -16.5 | 255 20 19.8 5.4 17 545 4572 300 40 34.6 -20.0 | 266 26 25.8 1.9 18 522 4877 310 46 35.2 -29.6 | 286 28 26.4 -7.7 19 500 5180 305 56 45.9 -32.1 | 285 38 37.1 -10.2 20 457 5791 310 63 48.3 -40.5 | 295 44 39.5 -18.6 21 437 6096 305 63 51.6 -36.1 | 288 45 42.8 -14.2 22 400 6690 305 63 51.6 -36.1 | 288 45 42.8 -14.2 23 347 7620 295 65 58.9 -27.5 | 276 50 50.1 -5.6 24 335 7841 300 70 60.6 -35.0 | 284 53 51.8 -13.1 25 331 7925 300 70 60.6 -35.0 | 284 53 51.8 -13.1 26 322 8092 300 66 57.2 -33.0 | 283 50 48.4 -11.1 27 300 8540 295 64 58.0 -27.0 | 276 49 49.2 -5.2 28 273 9144 295 55 49.8 -23.2 | 272 41 41.0 -1.4 29 250 9700 305 50 41.0 -28.7 | 282 33 32.2 -6.8 30 215 10668 300 53 45.9 -26.5 | 277 37 37.1 -4.6 31 200 11150 300 46 39.8 -23.0 | 272 31 31.0 -1.1 32 179 11887 295 48 43.5 -20.3 | 267 35 34.7 1.6 33 163 12497 300 44 38.1 -22.0 | 270 29 29.3 -0.1 34 150 13040 305 39 31.9 -22.4 | 271 23 23.1 -0.5 35 148 13106 300 50 43.3 -25.0 | 275 35 34.5 -3.1 36 142 13411 305 37 30.3 -21.2 | 268 22 21.5 0.7 37 129 14021 310 54 41.4 -34.7 | 291 35 32.6 -12.8 38 118 14630 295 40 36.3 -16.9 | 260 28 27.5 5.0 39 112 14935 300 55 47.6 -27.5 | 278 39 38.8 -5.6 40 107 15240 300 48 41.6 -24.0 | 274 33 32.8 -2.1 41 103 15545 300 41 35.5 -20.5 | 267 27 26.7 1.4 42 100 15710 305 57 46.7 -32.7 | 286 39 37.9 -10.8 43 98 15850 305 57 46.7 -32.7 | 286 39 37.9 -10.8 44 85 16764 305 35 28.7 -20.1 | 265 20 19.9 1.8 45 70 18070 305 54 44.2 -31.0 | 284 37 35.4 -9.1 46 65 18593 310 59 45.2 -37.9 | 294 40 36.4 -16.0 47 59 19202 310 47 36.0 -30.2 | 287 28 27.2 -8.3 48 57 19507 325 52 29.8 -42.6 | 315 30 21.0 -20.7 49 54 19812 340 40 13.7 -37.6 | 343 16 4.9 -15.7 50 52 20117 310 36 27.6 -23.1 | 274 19 18.8 -1.2 51 50 20330 320 30 19.3 -23.0 | 276 11 10.5 -1.1 52 43 21336 325 46 26.4 -37.7 | 312 24 17.6 -15.8 53 39 21946 320 36 23.1 -27.6 | 292 15 14.3 -5.7 54 36 22555 340 34 11.6 -31.9 | 344 10 2.8 -10.1 55 33 23165 320 30 19.3 -23.0 | 276 11 10.5 -1.1 56 30 23750 320 42 27.0 -32.2 | 299 21 18.2 -10.3 57 25 24994 325 50 28.7 -41.0 | 314 28 19.9 -19.1 58 24 25298 325 29 16.6 -23.8 | 283 8 7.8 -1.9 59 23 25603 315 31 21.9 -21.9 | 270 13 13.1 -0.0 60 21 26213 330 48 24.0 -41.6 | 322 25 15.2 -19.7 61 20 26470 330 42 21.0 -36.4 | 320 19 12.2 -14.5 62 16 26822 330 39 19.5 -33.8 | 318 16 10.7 -11.9 63 12 27432 325 46 26.4 -37.7 | 312 24 17.6 -15.8 64 4 29261 315 64 45.3 -45.3 | 303 43 36.5 -23.4 Wind Parameters Mean winds (0-6000m): 308.1 at 31.5 knts Storm direction: 338.1 at 23.6 knts Shear (0-3000m) pos: 4.9 neg: 0.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 109.6 neg: -10.9 tot: 98.7 m^2/s^2 ave: 32.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.47 Bulk Shear: 143.28 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 ------------------------------------------------------------------------------- 500 179 2 160 26| 0.0 2.1 2.1| 22.5 -7.7 14.9 29.8 0.25| 8.8 2.2 1000 294 6 171 19| 7.0 1.1 8.0| 71.5 -7.7 63.8 63.8 0.55| 11.6 6.4 1500 308 11 179 15| 7.7 0.7 8.4| 89.8 -7.7 82.2 54.8 0.61| 11.1 6.8 2000 311 14 188 13| 5.8 0.5 6.3| 91.8 -9.4 82.4 41.2 0.52| 9.9 5.1 2500 313 16 194 11| 4.6 0.5 5.1| 93.2 -10.9 82.4 33.0 0.48| 8.4 4.1 3000 314 18 203 10| 4.9 0.4 5.3|109.6 -10.9 98.7 32.9 0.54| 8.3 4.4 4000 311 21 223 11| 3.7 1.6 5.3|112.1 -33.0 79.1 19.8 0.35| 7.6 2.7 5000 308 25 241 13| 5.1 1.3 6.4|207.1 -34.7 172.4 34.5 0.42| 8.6 3.6 6000 308 31 261 16| 4.9 1.4 6.3|281.1 -97.3 183.8 30.6 0.36| 8.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251205.12.gif