UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 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 1018 94 -32.1 -35.4 72 3.3 -32.3 70 1 239.8 239.9 239.7 240.3 0.18 1 1015 116 -23.5 -27.1 72 3.6 -23.8 97 1 248.6 248.7 248.3 249.7 0.41 2 1014 123 -23.3 -27.1 71 3.8 -23.7 106 1 248.9 248.9 248.6 250.0 0.41 3 1004 196 -23.9 -27.1 75 3.2 -24.2 198 1 249.0 249.0 248.7 250.1 0.41 4 1000 226 -23.5 -27.0 73 3.5 -23.8 235 1 249.6 249.7 249.3 250.8 0.42 5 982 359 -22.3 -26.3 70 4.0 -22.7 291 5 252.2 252.2 251.6 253.4 0.45 6 977 397 -19.7 -25.7 59 6.0 -20.4 292 7 255.1 255.2 254.2 256.5 0.48 7 970 450 -19.7 -26.7 54 7.0 -20.5 292 9 255.7 255.7 254.5 256.9 0.44 8 951 597 -19.5 -27.5 49 8.0 -20.4 295 15 257.3 257.4 255.9 258.5 0.42 9 925 802 -21.3 -28.3 53 7.0 -22.1 300 18 257.5 257.6 256.0 258.7 0.40 10 873 1225 -25.1 -28.0 77 2.9 -25.4 310 20 257.9 257.9 256.4 259.1 0.44 11 850 1418 -26.1 -29.1 76 3.0 -26.4 325 26 258.8 258.9 257.1 259.9 0.41 12 832 1572 -27.3 -30.1 77 2.8 -27.6 328 26 259.1 259.2 257.2 260.2 0.38 13 821 1668 -27.7 -31.3 71 3.6 -28.0 323 25 259.7 259.7 257.6 260.7 0.34 14 812 1747 -27.1 -33.1 57 6.0 -27.6 319 24 261.2 261.2 258.7 262.0 0.29 15 780 2036 -28.1 -35.1 51 7.0 -28.6 308 29 263.1 263.1 260.1 263.8 0.25 16 774 2092 -28.3 -35.3 51 7.0 -28.8 306 31 263.5 263.5 260.4 264.2 0.24 17 761 2213 -28.1 -31.7 71 3.6 -28.4 306 34 265.0 265.0 261.7 266.0 0.35 18 750 2318 -26.9 -37.9 35 11.0 -27.8 308 36 267.4 267.4 263.2 268.0 0.19 19 746 2356 -26.9 -29.9 76 3.0 -27.2 309 36 267.8 267.8 264.0 269.0 0.43 20 745 2366 -26.9 -31.0 68 4.1 -27.3 309 37 267.9 267.9 263.9 269.0 0.39 21 700 2815 -27.1 -36.1 42 9.0 -27.9 320 37 272.5 272.5 266.8 273.2 0.25 22 682 3003 -27.7 -38.7 34 11.0 -28.6 320 43 273.8 273.9 267.7 274.5 0.20 23 665 3184 -27.9 -39.9 31 12.0 -28.8 320 44 275.6 275.6 268.8 276.2 0.18 24 608 3823 -31.7 -43.7 30 12.0 -32.4 320 45 278.4 278.4 270.4 278.8 0.13 25 542 4634 -32.5 -57.5 6 25.0 -33.5 320 56 286.7 286.7 275.0 286.8 0.03 26 540 4660 -32.5 -51.5 13 19.0 -33.4 320 56 287.0 287.0 275.2 287.2 0.06 27 516 4980 -33.7 -61.7 4 28.0 -34.7 320 59 289.3 289.3 276.3 289.4 0.02 28 509 5076 -34.5 -48.5 23 14.0 -35.3 320 60 289.5 289.5 276.6 289.8 0.09 29 500 5200 -35.5 -47.5 28 12.0 -36.1 320 60 289.8 289.8 276.7 290.1 0.10 30 494 5284 -36.3 -46.3 35 10.0 -36.8 319 60 289.8 289.8 276.7 290.2 0.12 31 428 6260 -43.3 -55.3 25 12.0 -43.6 309 63 293.0 293.0 278.2 293.2 0.05 32 403 6661 -46.7 -54.7 40 8.0 -46.9 305 63 293.7 293.7 278.6 293.9 0.06 33 400 6710 -46.9 -55.9 35 9.0 -47.1 305 63 294.0 294.0 278.7 294.2 0.05 34 357 7456 -51.5 -63.5 23 12.0 -51.7 305 66 297.6 297.6 280.3 297.7 0.02 35 338 7809 -53.9 -64.9 25 11.0 -54.1 305 69 299.0 299.0 280.9 299.1 0.02 36 310 8367 -51.8 -70.8 9 18.9 -52.1 300 78 309.4 309.4 285.1 309.4 0.01 37 303 8515 -51.3 -72.3 6 21.0 -51.5 300 78 312.2 312.2 286.1 312.2 0.01 38 300 8580 -51.5 -71.5 7 20.0 -51.8 300 76 312.8 312.8 286.3 312.8 0.01 39 297 8645 -51.7 -71.7 7 20.0 -52.0 301 76 313.4 313.4 286.5 313.4 0.01 40 291 8778 -50.1 -74.1 4 24.0 -50.4 302 75 317.5 317.5 287.9 317.5 0.01 41 270 9267 -51.3 -76.3 4 25.0 -51.6 304 71 322.6 322.6 289.6 322.6 0.00 42 263 9439 -49.7 -76.7 3 27.0 -50.1 303 69 327.4 327.4 291.0 327.4 0.00 43 251 9744 -50.7 -78.7 2 28.0 -51.1 300 65 330.3 330.3 291.8 330.3 0.00 44 250 9770 -50.3 -79.3 2 29.0 -50.7 300 65 331.3 331.3 292.0 331.3 0.00 45 218 10671 -46.7 -80.7 1 34.0 -47.3 305 61 350.1 350.1 296.7 350.1 0.00 46 200 11240 -48.1 -81.1 1 33.0 -48.7 300 49 356.6 356.6 298.0 356.6 0.00 47 192 11508 -48.9 -81.9 1 33.0 -49.5 302 47 359.5 359.5 298.6 359.5 0.00 48 176 12081 -46.9 -81.9 1 35.0 -47.7 307 49 371.9 371.9 300.9 371.9 0.00 49 151 13087 -50.7 -83.7 1 33.0 -51.3 315 52 382.0 382.0 302.6 382.0 0.00 50 150 13130 -50.7 -83.7 1 33.0 -51.3 305 54 382.7 382.7 302.7 382.7 0.00 51 133 13914 -50.9 -83.9 1 33.0 -51.5 303 54 395.7 395.7 304.6 395.8 0.00 52 125 14320 -49.5 -84.5 1 35.0 -50.3 310 51 405.4 405.4 305.9 405.4 0.00 53 111 15096 -50.7 -84.7 1 34.0 -51.5 306 57 417.1 417.1 307.4 417.1 0.00 54 100 15780 -48.5 -84.5 1 36.0 -49.6 300 53 434.0 434.0 309.3 434.0 0.00 55 97 15982 -46.9 -84.9 1 38.0 -48.2 300 53 440.9 440.9 310.0 440.9 0.00 56 88 16630 -45.3 -84.3 0 39.0 -47.0 300 48 456.6 456.6 311.5 456.6 0.00 57 70 18150 -48.3 -85.3 1 37.0 -49.8 310 47 481.1 481.1 313.5 481.1 0.00 58 65 18636 -49.5 -85.5 1 36.0 -51.0 310 46 488.7 488.7 314.1 488.8 0.00 59 50 20380 -42.5 -82.5 0 40.0 -45.9 305 46 543.3 543.3 317.7 543.4 0.01 60 47 20796 -41.7 -82.7 0 41.0 -45.4 302 46 554.9 554.9 318.3 555.0 0.01 61 30 23810 -44.1 -84.1 0 40.0 -48.3 315 41 624.4 624.4 321.7 624.5 0.01 62 25 25036 -45.1 -85.1 0 40.0 -49.6 309 49 655.0 655.0 322.9 655.0 0.01 63 22 25902 -40.9 -81.9 0 41.0 -47.4 305 55 691.9 691.9 324.1 692.0 0.02 64 20 26550 -42.5 -82.5 0 40.0 -48.7 325 39 706.1 706.1 324.6 706.3 0.02 65 19 26896 -43.1 -83.1 0 40.0 -49.2 326 41 714.7 714.7 324.9 714.8 0.02 66 18 27263 -40.3 -81.3 0 41.0 -47.9 308 36 734.6 734.6 325.5 734.9 0.03 67 11 30577 -46.7 -85.7 0 39.0 -53.2 302 48 822.5 822.5 327.8 822.7 0.02 68 10 31220 -38.7 -80.7 0 42.0 -49.7 285 53 875.1 875.1 329.0 875.7 0.06 69 9.7 31429 -40.1 -81.1 0 41.0 -50.5 877.5 877.5 329.0 878.0 0.06 70 9.3 31717 -38.1 -80.1 0 42.0 -49.8 895.7 895.8 329.4 896.5 0.07 71 7.0 33629 -48.7 -86.7 0 38.0 -56.1 927.7 927.7 329.9 928.0 0.03 72 6.9 33724 -48.1 -87.1 0 39.0 -55.8 934.0 934.1 330.1 934.3 0.03 TRP 338 7809 -53.9 -64.9 25 11.0 -54.1 305 69 299.0 299.0 280.9 299.1 0.02 WND 310 8367 -51.8 -70.8 9 18.9 -52.1 300 78 309.4 309.4 285.1 309.4 0.01 Sounding variables and indices 1000-500 mb thick: 4974.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 43.27 % Est. max temperature: -13.75 C = 7.24 F Sfc-Lift cond lev (LCL): 962.30 mb = 509.19 m = 1670.56 ft T: -19.62 C 700-500 lapse rate: 3.52 C/km ThetaE index: 0.01 C Layer 745.0- 700.0 mb Conv cond level (CCL): 514.14 mb = 5005.18 m = 16420.99 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 17.70 C = 63.87 F Cap Strength: 28.18 C Lifted Index: 28.23 C Risk: None Lifted Index @300 mb: 40.68 C Lifted Index @700 mb: 15.77 C Showalter Index: 24.51 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 9.40 C Cross Totals Index: 6.40 C K Index: -28.70 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 6.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.10 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 101606.91 J/kg Cap Strength: 28.20 C Lift Cond Lev (LCL): 877.11 mb = 1190.47 m = 3905.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 30 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 1018 94 70 1 -0.9 -0.3 | 165 29 -7.8 28.4 1 1000 226 235 1 0.8 0.6 | 168 30 -6.0 29.4 2 989 305 290 3 2.8 -1.0 | 172 28 -4.0 27.8 3 949 610 295 16 14.5 -6.8 | 199 23 7.7 22.0 4 925 802 300 18 15.6 -9.0 | 204 22 8.8 19.8 5 911 914 295 18 16.3 -7.6 | 204 23 9.5 21.2 6 874 1219 310 20 15.3 -12.9 | 208 18 8.5 15.9 7 850 1418 325 26 14.9 -21.3 | 227 11 8.1 7.5 8 838 1524 330 26 13.0 -22.5 | 225 9 6.2 6.3 9 803 1829 315 23 16.3 -16.3 | 217 16 9.4 12.5 10 770 2134 305 32 26.2 -18.4 | 242 22 19.4 10.4 11 738 2438 310 38 29.1 -24.4 | 259 23 22.3 4.4 12 707 2743 325 36 20.6 -29.5 | 273 14 13.8 -0.7 13 700 2815 320 37 23.8 -28.3 | 269 17 17.0 0.4 14 677 3048 320 44 28.3 -33.7 | 283 22 21.5 -4.9 15 622 3658 320 43 27.6 -32.9 | 281 21 20.8 -4.2 16 570 4267 320 51 32.8 -39.1 | 292 28 26.0 -10.3 17 523 4877 320 59 37.9 -45.2 | 298 35 31.1 -16.4 18 500 5200 320 60 38.6 -46.0 | 298 36 31.7 -17.2 19 438 6096 310 63 48.3 -40.5 | 286 43 41.4 -11.7 20 400 6710 305 63 51.6 -36.1 | 279 45 44.8 -7.3 21 348 7620 305 67 54.9 -38.4 | 281 49 48.1 -9.6 22 338 7809 305 69 56.5 -39.6 | 282 51 49.7 -10.8 23 310 8367 300 78 67.5 -39.0 | 280 62 60.7 -10.2 24 302 8534 300 78 67.5 -39.0 | 280 62 60.7 -10.2 25 300 8580 300 76 65.8 -38.0 | 279 60 59.0 -9.2 26 275 9144 305 72 59.0 -41.3 | 283 54 52.2 -12.5 27 250 9770 300 65 56.3 -32.5 | 274 50 49.5 -3.7 28 218 10668 305 61 50.0 -35.0 | 278 44 43.1 -6.2 29 200 11240 300 49 42.4 -24.5 | 263 36 35.6 4.3 30 199 11278 300 46 39.8 -23.0 | 260 34 33.0 5.8 31 151 13106 315 52 36.8 -36.8 | 285 31 29.9 -8.0 32 150 13130 305 54 44.2 -31.0 | 273 37 37.4 -2.2 33 137 13716 300 55 47.6 -27.5 | 268 41 40.8 1.3 34 125 14326 310 51 39.1 -32.8 | 277 32 32.2 -4.0 35 109 15240 305 58 47.5 -33.3 | 276 41 40.7 -4.5 36 100 15780 300 53 45.9 -26.5 | 267 39 39.1 2.3 37 95 16154 300 53 45.9 -26.5 | 267 39 39.1 2.3 38 75 17678 300 37 32.0 -18.5 | 248 27 25.2 10.3 39 72 17983 305 49 40.1 -28.1 | 269 33 33.3 0.7 40 70 18150 310 47 36.0 -30.2 | 273 29 29.2 -1.4 41 60 19202 310 45 34.5 -28.9 | 270 28 27.7 -0.1 42 57 19507 300 42 36.4 -21.0 | 255 31 29.6 7.8 43 52 20117 290 55 51.7 -18.8 | 257 46 44.9 10.0 44 50 20380 305 46 37.7 -26.4 | 266 31 30.9 2.4 45 47 20726 305 46 37.7 -26.4 | 266 31 30.9 2.4 46 45 21031 290 46 43.2 -15.7 | 250 39 36.4 13.1 47 43 21336 310 50 38.3 -32.1 | 276 32 31.5 -3.4 48 41 21641 315 48 33.9 -33.9 | 281 28 27.1 -5.2 49 36 22555 315 34 24.0 -24.0 | 255 18 17.2 4.7 50 30 23810 315 41 29.0 -29.0 | 271 22 22.2 -0.2 51 22 25908 305 55 45.1 -31.5 | 274 38 38.2 -2.8 52 20 26550 325 39 22.4 -31.9 | 281 16 15.5 -3.2 53 19 26822 330 42 21.0 -36.4 | 298 16 14.2 -7.6 54 18 27432 300 34 29.4 -17.0 | 242 26 22.6 11.8 55 15 28651 310 45 34.5 -28.9 | 270 28 27.7 -0.1 56 14 28956 320 48 30.9 -36.8 | 288 25 24.0 -8.0 57 13 29261 340 40 13.7 -37.6 | 322 11 6.9 -8.8 58 12 29870 320 43 27.6 -32.9 | 281 21 20.8 -4.2 59 10 31220 285 53 51.2 -13.7 | 251 47 44.4 15.1 Wind Parameters Mean winds (0-6000m): 316.7 at 39.4 knts Storm direction: 346.7 at 29.6 knts Shear (0-3000m) pos: 5.2 neg: 4.5 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 261.4 neg: -5.5 tot: 255.8 m^2/s^2 ave: 85.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 7.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.32 Bulk Shear: 154.25 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 ------------------------------------------------------------------------------- 500 293 6 177 27| 0.0 16.5 16.5|105.8 0.0 105.8 211.7 0.87| 17.8 15.6 1000 297 12 189 24| 2.4 8.3 10.7|126.9 0.0 126.9 126.9 0.77| 12.5 9.6 1500 308 16 196 20| 5.0 5.5 10.5|146.5 -1.2 145.3 96.9 0.61| 12.9 7.9 2000 311 18 202 18| 3.8 6.7 10.5|177.7 -5.0 172.8 86.4 0.56| 13.2 7.4 2500 310 22 213 18| 4.9 5.3 10.2|233.0 -5.0 228.0 91.2 0.60| 13.1 7.9 3000 313 25 223 16| 5.2 4.5 9.6|261.4 -5.5 255.8 85.3 0.59| 12.9 7.6 4000 316 30 241 16| 3.9 3.8 7.7|281.1 -8.4 272.7 68.2 0.57| 10.5 6.0 5000 317 35 259 17| 3.1 4.0 7.1|319.6 -8.4 311.2 62.2 0.56| 9.5 5.3 6000 317 39 270 20| 2.6 4.0 6.6|320.7 -99.1 221.5 36.9 0.41| 8.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251205.00.gif