UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 7 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 -31.7 -35.2 71 3.5 -31.9 315 1 240.2 240.2 240.1 240.7 0.19 1 1000 220 -32.9 -36.5 70 3.6 -33.1 310 2 240.2 240.3 240.1 240.7 0.17 2 980 362 -33.7 -37.0 72 3.3 -33.8 341 2 240.8 240.9 240.6 241.3 0.16 3 958 523 -28.7 -31.8 75 3.1 -28.9 66 2 247.5 247.5 247.0 248.2 0.28 4 947 606 -26.9 -30.3 73 3.4 -27.2 109 2 250.1 250.2 249.5 251.0 0.32 5 925 775 -27.5 -30.5 76 3.0 -27.8 110 3 251.2 251.2 250.4 252.1 0.33 6 850 1381 -29.5 -32.5 75 3.0 -29.7 150 4 255.2 255.3 253.9 256.1 0.29 7 828 1568 -29.9 -32.5 78 2.6 -30.1 125 6 256.7 256.8 255.1 257.6 0.30 8 811 1717 -27.1 -29.8 78 2.7 -27.3 105 7 261.2 261.3 259.0 262.4 0.40 9 700 2773 -29.3 -32.1 77 2.8 -29.6 120 15 270.0 270.1 265.4 271.1 0.37 10 653 3269 -30.3 -33.3 75 3.0 -30.6 115 14 274.3 274.4 268.2 275.4 0.35 11 606 3802 -29.7 -32.4 77 2.7 -30.0 166 7 280.9 281.0 272.5 282.2 0.42 12 525 4819 -33.3 -35.3 82 2.0 -33.5 264 27 288.4 288.4 276.4 289.6 0.36 13 500 5160 -35.7 -38.1 79 2.4 -35.9 260 31 289.5 289.6 276.9 290.5 0.29 14 436 6095 -42.9 -47.5 61 4.6 -43.1 265 45 291.9 292.0 277.8 292.4 0.12 15 400 6670 -46.7 -48.9 78 2.2 -46.8 270 54 294.3 294.3 278.9 294.7 0.11 16 363 7307 -51.5 -53.2 82 1.7 -51.5 273 63 296.2 296.2 279.7 296.4 0.07 17 341 7710 -54.7 -57.3 73 2.6 -54.8 274 68 297.2 297.2 280.1 297.3 0.05 18 328 7957 -56.3 -59.8 65 3.5 -56.3 273 70 298.3 298.3 280.6 298.4 0.04 19 307 8375 -58.6 -60.5 79 1.9 -58.6 270 73 300.8 300.8 281.7 300.9 0.04 20 306 8396 -58.7 -60.5 80 1.8 -58.7 270 73 300.9 300.9 281.8 301.0 0.04 21 304 8437 -58.9 -61.4 73 2.5 -58.9 270 72 301.2 301.2 281.9 301.3 0.03 22 300 8520 -58.7 -68.7 26 10.0 -58.8 275 69 302.6 302.6 282.4 302.6 0.01 23 298 8562 -58.7 -72.7 15 14.0 -58.8 270 72 303.2 303.2 282.7 303.2 0.01 24 285 8842 -58.9 -70.9 20 12.0 -59.0 275 63 306.8 306.8 284.1 306.8 0.01 25 250 9670 -56.5 -76.5 6 20.0 -56.7 290 42 322.1 322.1 289.4 322.1 0.00 26 239 9955 -54.9 -77.9 4 23.0 -55.1 297 38 328.6 328.6 291.3 328.7 0.00 27 200 11090 -53.5 -81.5 2 28.0 -53.8 300 27 348.0 348.0 296.2 348.1 0.00 28 186 11559 -52.9 -81.9 2 29.0 -53.3 303 25 356.3 356.3 298.0 356.3 0.00 29 150 12950 -52.5 -83.5 1 31.0 -53.0 325 30 379.6 379.6 302.2 379.6 0.00 30 100 15570 -51.5 -84.5 1 33.0 -52.3 335 43 428.2 428.2 308.6 428.2 0.00 31 92 16111 -51.7 -84.7 1 33.0 -52.5 317 40 438.2 438.2 309.7 438.2 0.00 32 70 17910 -45.5 -83.5 1 38.0 -47.5 340 46 487.0 487.0 314.0 487.1 0.01 33 65 18406 -44.1 -83.1 1 39.0 -46.5 323 42 500.5 500.5 315.0 500.6 0.01 34 60 18941 -45.7 -83.7 1 38.0 -47.9 320 44 508.6 508.6 315.5 508.6 0.01 35 50 20160 -44.5 -84.5 0 40.0 -47.3 335 57 538.6 538.6 317.5 538.6 0.01 36 38 21999 -44.7 -84.7 0 40.0 -48.1 338 51 582.1 582.1 319.8 582.1 0.01 37 35 22554 -41.9 -82.9 0 41.0 -46.4 320 52 603.2 603.2 320.7 603.3 0.01 38 30 23590 -45.7 -84.7 0 39.0 -49.4 315 60 620.1 620.1 321.5 620.1 0.01 39 28 24048 -46.9 -85.9 0 39.0 -50.5 316 63 629.1 629.1 321.9 629.1 0.01 40 20 26270 -47.9 -86.9 0 39.0 -52.1 315 46 689.6 689.6 324.1 689.6 0.01 41 14 28595 -52.1 -89.1 0 37.0 -55.9 302 38 749.4 749.4 325.9 749.4 0.01 42 13 29077 -49.7 -87.7 0 38.0 -54.5 302 38 773.7 773.7 326.5 773.8 0.01 43 10 30790 -49.9 -87.9 0 38.0 -55.5 310 44 833.3 833.3 328.0 833.4 0.02 44 10 30790 -49.5 -87.5 0 38.0 -55.2 310 44 834.8 834.8 328.1 834.9 0.02 45 8.4 31926 -51.9 -88.9 0 37.0 -57.2 868.0 868.0 328.8 868.2 0.02 46 7.7 32493 -49.1 -87.1 0 38.0 -55.9 901.2 901.2 329.4 901.4 0.03 47 6.3 33803 -51.5 -88.5 0 37.0 -58.0 944.2 944.2 330.2 944.4 0.02 48 5.8 34344 -48.7 -86.7 0 38.0 -56.8 979.0 979.0 330.8 979.4 0.04 TRP 304 8437 -58.9 -61.4 73 2.5 -58.9 270 72 301.2 301.2 281.9 301.3 0.03 WND 307 8375 -58.6 -60.5 79 1.9 -58.6 270 73 300.8 300.8 281.7 300.9 0.04 Sounding variables and indices 1000-500 mb thick: 4940.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 76.84 % Est. max temperature: -17.62 C = 0.29 F Sfc-Lift cond lev (LCL): 959.08 mb = 514.80 m = 1688.94 ft T: -28.95 C 700-500 lapse rate: 2.68 C/km ThetaE index: 0.02 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 1000.00 mb = 220.00 m = 721.78 ft Mean mixing ratio: 0.24 g/kg Conv temperature: -31.52 C = -24.73 F Cap Strength: 35.29 C Lifted Index: 35.74 C Risk: None Lifted Index @300 mb: 40.13 C Lifted Index @700 mb: 21.89 C Showalter Index: 27.44 C Risk: None Total Totals Index: 9.40 C Risk: None Vertical Totals Index: 6.20 C Cross Totals Index: 3.20 C K Index: -29.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 7.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.96 J/kg Max Up Vert Vel: 11.04 m/s Conv Inhibition (B-): 90863.76 J/kg Cap Strength: 35.72 C Lift Cond Lev (LCL): 920.71 mb = 808.33 m = 2651.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 11 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 94 315 1 0.7 -0.7 | 85 11 -10.6 -1.0 1 1000 220 310 2 1.5 -1.3 | 81 10 -9.8 -1.6 2 988 305 310 2 1.5 -1.3 | 81 10 -9.8 -1.6 3 947 610 110 2 -1.9 0.7 | 92 13 -13.2 0.4 4 925 775 110 3 -2.8 1.0 | 93 14 -14.1 0.7 5 907 914 35 1 -0.6 -0.8 | 85 12 -11.9 -1.1 6 869 1219 80 2 -2.0 -0.3 | 87 13 -13.3 -0.6 7 850 1381 150 4 -2.0 3.5 | 103 14 -13.3 3.2 8 799 1829 90 8 -8.0 0.0 | 89 19 -19.3 -0.3 9 765 2134 105 11 -10.6 2.8 | 97 22 -21.9 2.6 10 733 2438 120 15 -13.0 7.5 | 107 25 -24.3 7.2 11 703 2743 115 15 -13.6 6.3 | 104 26 -24.9 6.1 12 700 2773 120 15 -13.0 7.5 | 107 25 -24.3 7.2 13 673 3048 115 18 -16.3 7.6 | 105 29 -27.6 7.3 14 645 3353 115 13 -11.8 5.5 | 103 24 -23.1 5.2 15 618 3658 130 9 -6.9 5.8 | 107 19 -18.2 5.5 16 592 3962 210 4 2.0 3.5 | 109 10 -9.3 3.2 17 567 4267 260 9 8.9 1.6 | 118 3 -2.4 1.3 18 520 4877 265 29 28.9 2.5 | 263 18 17.6 2.2 19 500 5160 260 31 30.5 5.4 | 255 20 19.2 5.1 20 435 6096 265 45 44.8 3.9 | 264 34 33.5 3.6 21 400 6670 270 54 54.0 -0.0 | 270 43 42.7 -0.3 22 345 7620 275 67 66.7 -5.8 | 276 56 55.4 -6.1 23 307 8375 270 73 73.0 -0.0 | 270 62 61.7 -0.3 24 304 8437 270 72 72.0 -0.0 | 270 61 60.7 -0.3 25 300 8520 275 69 68.7 -6.0 | 276 58 57.4 -6.3 26 299 8534 270 73 73.0 -0.0 | 270 62 61.7 -0.3 27 272 9144 280 54 53.2 -9.4 | 283 43 41.9 -9.7 28 250 9670 290 42 39.5 -14.4 | 297 32 28.2 -14.6 29 235 10058 300 36 31.2 -18.0 | 313 27 19.9 -18.3 30 214 10668 300 29 25.1 -14.5 | 317 20 13.8 -14.8 31 200 11090 300 27 23.4 -13.5 | 319 18 12.1 -13.8 32 177 11887 305 24 19.7 -13.8 | 329 16 8.4 -14.1 33 169 12192 325 26 14.9 -21.3 | 351 22 3.6 -21.6 34 161 12497 310 28 21.4 -18.0 | 331 21 10.1 -18.3 35 153 12802 330 33 16.5 -28.6 | 350 29 5.2 -28.9 36 150 12950 325 30 17.2 -24.6 | 347 26 5.9 -24.9 37 127 14021 335 30 12.7 -27.2 | 357 28 1.4 -27.5 38 121 14326 325 21 12.0 -17.2 | 358 18 0.7 -17.5 39 110 14935 325 27 15.5 -22.1 | 349 23 4.2 -22.4 40 105 15240 320 31 19.9 -23.7 | 340 26 8.6 -24.0 41 100 15570 335 43 18.2 -39.0 | 350 40 6.9 -39.3 42 96 15850 335 42 17.7 -38.1 | 350 39 6.4 -38.3 43 91 16154 315 40 28.3 -28.3 | 329 33 17.0 -28.6 44 87 16459 340 38 13.0 -35.7 | 357 36 1.7 -36.0 45 80 17069 320 38 24.4 -29.1 | 336 32 13.1 -29.4 46 70 17910 340 46 15.7 -43.2 | 354 44 4.4 -43.5 47 69 17983 340 43 14.7 -40.4 | 355 41 3.4 -40.7 48 63 18593 315 41 29.0 -29.0 | 329 34 17.7 -29.3 49 50 20117 335 53 22.4 -48.0 | 347 50 11.1 -48.3 50 50 20160 335 57 24.1 -51.7 | 346 53 12.8 -51.9 51 42 21336 330 55 27.5 -47.6 | 341 51 16.2 -47.9 52 40 21641 325 51 29.3 -41.8 | 337 46 17.9 -42.1 53 38 21946 340 51 17.4 -47.9 | 353 49 6.1 -48.2 54 33 22860 310 53 40.6 -34.1 | 320 45 29.3 -34.4 55 32 23165 320 62 39.9 -47.5 | 329 56 28.5 -47.8 56 30 23590 315 60 42.4 -42.4 | 324 53 31.1 -42.7 57 29 23774 320 52 33.4 -39.8 | 331 46 22.1 -40.1 58 28 24079 315 64 45.3 -45.3 | 323 57 33.9 -45.5 59 25 24689 325 53 30.4 -43.4 | 336 48 19.1 -43.7 60 22 25603 315 38 26.9 -26.9 | 330 31 15.6 -27.2 61 20 26270 315 46 32.5 -32.5 | 327 39 21.2 -32.8 62 19 26518 310 56 42.9 -36.0 | 319 48 31.6 -36.3 63 18 27127 320 36 23.1 -27.6 | 337 30 11.8 -27.9 64 17 27432 310 27 20.7 -17.4 | 332 20 9.4 -17.6 65 13 28956 300 41 35.5 -20.5 | 311 32 24.2 -20.8 66 12 29870 315 22 15.6 -15.6 | 345 16 4.2 -15.8 67 11 30175 340 27 9.2 -25.4 | 5 26 -2.1 -25.7 68 10 30790 310 44 33.7 -28.3 | 322 36 22.4 -28.6 Wind Parameters Mean winds (0-6000m): 238.6 at 15.1 knts Storm direction: 268.6 at 11.3 knts Shear (0-3000m) pos: 2.3 neg: 1.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 19.9 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -39.3 tot: 31.5 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.98 Bulk Shear: 30.73 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 ------------------------------------------------------------------------------- 500 330 2 80 11| 3.0 0.0 3.0| 9.0 -3.1 5.9 11.9 0.25| 6.3 1.6 1000 62 2 85 13| 1.5 0.7 2.2| 11.2 -9.5 1.7 1.7 0.03| 5.1 0.2 1500 108 2 92 14| 2.7 0.4 3.2| 26.9 -13.6 13.3 8.9 0.21| 6.1 1.3 2000 100 4 91 15| 2.1 1.3 3.4| 37.0 -27.3 9.7 4.9 0.11| 6.4 0.7 2500 108 6 95 17| 2.7 1.0 3.8| 63.8 -30.1 33.7 13.5 0.21| 6.4 1.3 3000 111 8 98 18| 2.3 1.2 3.5| 70.7 -39.3 31.5 10.5 0.18| 6.0 1.1 4000 116 8 100 19| 1.6 0.9 2.6| 92.9 -46.1 46.8 11.7 0.17| 7.3 1.3 5000 157 10 121 18| 2.7 0.4 3.1|103.5 -54.7 48.8 9.8 0.20| 8.7 1.7 6000 239 15 192 8| 3.5 0.3 3.8|130.9 -57.1 73.8 12.3 0.20| 8.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251207.00.gif