UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 24 APR 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 1016 94 -6.1 -13.1 58 7.0 -7.9 105 3 265.8 266.1 264.3 269.6 1.37 1 1006 169 -6.3 -13.3 58 7.0 -8.1 114 6 266.4 266.6 264.7 270.1 1.36 2 1000 214 -6.7 -13.7 57 7.0 -8.5 120 8 266.5 266.7 264.7 270.1 1.32 3 925 817 -11.5 -14.8 76 3.3 -12.3 150 10 267.5 267.8 265.4 271.2 1.31 4 850 1459 -16.9 -16.9 100 0.0 -16.9 180 4 268.4 268.6 265.8 271.8 1.20 5 849 1468 -16.9 -16.9 100 0.0 -16.9 172 4 268.5 268.7 265.9 271.9 1.20 6 845 1504 -13.3 -16.9 74 3.6 -14.1 142 2 272.7 272.9 268.7 276.1 1.20 7 840 1549 -14.1 -27.1 32 13.0 -16.2 131 1 272.3 272.4 267.2 273.8 0.49 8 837 1576 -13.1 -19.1 61 6.0 -14.3 137 1 273.6 273.8 269.0 276.5 1.01 9 819 1741 -13.3 -16.4 77 3.1 -14.0 175 2 275.1 275.3 270.4 278.8 1.29 10 803 1892 -12.9 -18.9 61 6.0 -14.2 206 4 277.1 277.3 271.2 280.2 1.07 11 725 2667 -15.3 -22.3 55 7.0 -16.7 285 14 282.7 282.8 274.2 285.3 0.88 12 700 2931 -16.7 -22.7 60 6.0 -17.9 285 18 284.0 284.1 274.9 286.7 0.88 13 694 2996 -17.3 -23.3 60 6.0 -18.4 285 19 284.0 284.2 274.9 286.6 0.84 14 679 3159 -17.7 -28.7 38 11.0 -19.4 285 20 285.4 285.5 275.1 287.0 0.53 15 674 3215 -17.9 -25.9 50 8.0 -19.3 285 21 285.7 285.9 275.6 287.9 0.69 16 667 3293 -18.3 -27.3 45 9.0 -19.8 285 22 286.1 286.3 275.6 288.0 0.61 17 662 3349 -18.7 -40.7 13 22.0 -21.1 285 23 286.3 286.3 275.0 286.9 0.17 18 657 3406 -18.9 -46.9 7 28.0 -21.4 285 23 286.7 286.7 275.1 287.0 0.09 19 649 3497 -19.3 -34.3 25 15.0 -21.2 285 24 287.3 287.3 275.8 288.3 0.32 20 647 3520 -19.5 -39.5 15 20.0 -21.7 285 24 287.3 287.3 275.6 287.9 0.19 21 643 3566 -19.7 -31.7 34 12.0 -21.4 285 25 287.6 287.6 276.1 288.9 0.42 22 640 3601 -19.9 -45.9 8 26.0 -22.3 285 25 287.7 287.7 275.6 288.1 0.10 23 617 3872 -20.9 -48.9 6 28.0 -23.2 287 27 289.6 289.6 276.6 289.9 0.07 24 591 4189 -22.9 -36.9 27 14.0 -24.5 289 28 290.9 290.9 277.5 291.8 0.27 25 572 4428 -23.9 -49.9 7 26.0 -25.9 292 32 292.4 292.4 278.0 292.7 0.07 26 551 4700 -25.5 -47.5 11 22.0 -27.2 293 38 293.7 293.7 278.6 294.0 0.10 27 545 4780 -26.1 -39.1 28 13.0 -27.4 292 39 293.9 293.9 278.9 294.7 0.24 28 537 4887 -26.5 -44.5 17 18.0 -28.0 290 40 294.7 294.7 279.1 295.1 0.14 29 521 5105 -27.5 -36.5 42 9.0 -28.5 290 45 296.0 296.1 280.0 297.1 0.32 30 509 5272 -28.9 -34.9 56 6.0 -29.6 290 49 296.3 296.4 280.3 297.6 0.39 31 500 5400 -29.5 -36.5 51 7.0 -30.2 290 52 297.1 297.1 280.6 298.2 0.34 32 476 5748 -31.7 -42.7 33 11.0 -32.6 293 52 298.6 298.6 281.0 299.2 0.19 33 461 5972 -33.3 -41.3 45 8.0 -33.9 291 53 299.3 299.4 281.4 300.1 0.22 34 434 6391 -36.5 -45.5 39 9.0 -37.1 288 57 300.5 300.5 281.7 301.0 0.15 35 428 6487 -36.9 -49.9 25 13.0 -37.6 288 58 301.1 301.2 282.0 301.5 0.09 36 425 6536 -37.3 -49.3 28 12.0 -37.9 287 59 301.2 301.3 282.0 301.6 0.10 37 421 6601 -37.7 -42.7 59 5.0 -38.0 287 59 301.5 301.6 282.3 302.3 0.21 38 416 6682 -38.3 -46.3 43 8.0 -38.8 287 60 301.8 301.8 282.3 302.3 0.14 39 411 6765 -38.7 -44.7 53 6.0 -39.1 286 62 302.3 302.4 282.5 303.0 0.17 40 400 6950 -40.3 -44.4 65 4.1 -40.5 285 64 302.6 302.6 282.7 303.3 0.18 41 392 7088 -41.7 -44.6 73 2.9 -41.9 286 65 302.5 302.6 282.7 303.2 0.18 42 375 7387 -43.9 -49.9 51 6.0 -44.2 288 66 303.5 303.5 283.0 303.9 0.11 43 360 7660 -46.3 -50.5 62 4.2 -46.4 290 67 303.8 303.9 283.1 304.2 0.10 44 343 7981 -48.5 -57.5 34 9.0 -48.7 288 69 305.1 305.1 283.5 305.3 0.05 45 317 8496 -52.7 -56.6 62 3.9 -52.8 285 71 306.2 306.2 284.0 306.4 0.06 46 316 8516 -52.9 -56.6 64 3.7 -53.0 285 71 306.2 306.2 284.0 306.4 0.06 47 309 8660 -53.7 -61.7 37 8.0 -53.8 285 69 307.0 307.1 284.2 307.2 0.03 48 300 8850 -55.3 -61.3 47 6.0 -55.4 285 67 307.4 307.4 284.4 307.5 0.03 49 294 8978 -56.5 -62.5 47 6.0 -56.6 285 68 307.5 307.5 284.4 307.6 0.03 50 286 9152 -57.1 -63.1 46 6.0 -57.2 285 69 309.1 309.1 285.0 309.2 0.03 51 269 9537 -59.1 -67.1 35 8.0 -59.2 290 63 311.6 311.6 285.9 311.7 0.02 52 254 9899 -54.9 -78.9 4 24.0 -55.1 294 50 323.0 323.0 289.7 323.0 0.00 53 250 10000 -54.7 -78.7 4 24.0 -54.9 295 46 324.7 324.7 290.2 324.8 0.00 54 243 10182 -54.3 -78.3 4 24.0 -54.5 294 44 328.0 328.0 291.2 328.0 0.00 55 200 11440 -50.9 -82.9 1 32.0 -51.4 290 27 352.2 352.2 297.1 352.2 0.00 56 199 11473 -50.7 -82.7 1 32.0 -51.1 290 27 353.0 353.0 297.3 353.0 0.00 57 150 13320 -50.3 -83.3 1 33.0 -50.9 285 19 383.4 383.4 302.8 383.4 0.00 58 147 13452 -50.1 -83.1 1 33.0 -50.7 278 21 386.0 386.0 303.2 386.0 0.00 59 125 14506 -51.1 -84.1 1 33.0 -51.8 289 14 402.5 402.5 305.5 402.5 0.00 60 100 15960 -49.3 -84.3 1 35.0 -50.3 285 9 432.5 432.5 309.1 432.5 0.00 61 73 18024 -48.3 -85.3 1 37.0 -49.8 281 11 475.3 475.3 313.1 475.3 0.00 62 70 18300 -48.7 -85.7 1 37.0 -50.2 320 3 480.2 480.2 313.5 480.2 0.00 63 63 18992 -49.7 -85.7 1 36.0 -51.1 333 2 492.7 492.7 314.4 492.7 0.00 64 50 20510 -48.5 -86.5 0 38.0 -50.5 160 4 529.2 529.2 316.9 529.2 0.00 65 30 23870 -48.3 -87.3 0 39.0 -51.3 135 9 613.0 613.0 321.2 613.0 0.01 66 21 26227 -48.5 -86.5 0 38.0 -52.3 86 13 678.2 678.2 323.7 678.3 0.01 67 20 26550 -47.7 -86.7 0 39.0 -51.9 150 8 690.2 690.2 324.1 690.2 0.01 68 11 30523 -43.7 -83.7 0 40.0 -51.7 118 11 833.4 833.4 328.0 833.7 0.03 69 10 31160 -45.5 -84.5 0 39.0 -53.0 125 11 849.7 849.7 328.4 850.0 0.03 70 9.0 31862 -46.1 -85.1 0 39.0 -53.7 873.4 873.4 328.9 873.7 0.03 71 8.0 32653 -41.7 -82.7 0 41.0 -52.1 920.8 920.8 329.8 921.4 0.05 72 7.0 33556 -42.7 -82.7 0 40.0 -53.2 952.5 952.6 330.4 953.2 0.06 73 5.0 35854 -37.3 -79.3 0 42.0 -52.8 1073.3 1073.4 332.3 1075.2 0.15 TRP 269 9537 -59.1 -67.1 35 8.0 -59.2 290 63 311.6 311.6 285.9 311.7 0.02 WND 317 8496 -52.7 -56.6 62 3.9 -52.8 285 71 306.2 306.2 284.0 306.4 0.06 Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 47.93 % Est. max temperature: -3.67 C = 25.39 F Sfc-Lift cond lev (LCL): 908.86 mb = 950.64 m = 3118.87 ft T: -12.62 C 700-500 lapse rate: 5.18 C/km ThetaE index: 2.33 C Layer 840.0- 837.0 mb Conv cond level (CCL): 869.63 mb = 1285.66 m = 4218.01 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -3.72 C = 25.31 F Cap Strength: 21.41 C Lifted Index: 21.93 C Risk: None Lifted Index @300 mb: 26.10 C Lifted Index @700 mb: 13.31 C Showalter Index: 20.93 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 12.60 C Cross Totals Index: 12.60 C K Index: -10.30 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.13 J/kg Max Up Vert Vel: 2.50 m/s Conv Inhibition (B-): 94744.77 J/kg Cap Strength: 21.51 C Lift Cond Lev (LCL): 886.90 mb = 1136.33 m = 3728.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 17 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 1016 94 105 3 -2.9 0.8 | 131 20 -15.1 13.3 1 1000 214 120 8 -6.9 4.0 | 131 25 -19.2 16.5 2 988 305 140 10 -6.4 7.7 | 137 27 -18.7 20.2 3 950 610 135 13 -9.2 9.2 | 135 30 -21.4 21.7 4 925 817 150 10 -5.0 8.7 | 141 27 -17.2 21.2 5 913 914 155 8 -3.4 7.3 | 142 25 -15.6 19.7 6 877 1219 170 6 -1.0 5.9 | 144 23 -13.3 18.4 7 850 1459 180 4 0.0 4.0 | 143 21 -12.2 16.5 8 843 1524 125 1 -0.8 0.6 | 135 18 -13.1 13.1 9 810 1829 195 3 0.8 2.9 | 143 19 -11.5 15.4 10 778 2134 250 6 5.6 2.1 | 156 16 -6.6 14.5 11 747 2438 270 10 10.0 -0.0 | 170 13 -2.2 12.5 12 718 2743 290 15 14.1 -5.1 | 194 8 1.8 7.4 13 700 2931 285 18 17.4 -4.7 | 213 9 5.1 7.8 14 634 3658 285 26 25.1 -6.7 | 246 14 12.9 5.8 15 583 4267 290 28 26.3 -9.6 | 258 14 14.1 2.9 16 560 4572 295 36 32.6 -15.2 | 278 21 20.4 -2.7 17 537 4877 290 40 37.6 -13.7 | 273 25 25.3 -1.2 18 500 5400 290 52 48.9 -17.8 | 278 37 36.6 -5.3 19 494 5486 295 52 47.1 -22.0 | 285 36 34.9 -9.5 20 452 6096 290 53 49.8 -18.1 | 279 38 37.6 -5.6 21 400 6950 285 64 61.8 -16.6 | 275 50 49.6 -4.1 22 362 7620 290 67 63.0 -22.9 | 282 52 50.7 -10.4 23 317 8496 285 71 68.6 -18.4 | 276 57 56.3 -5.9 24 315 8534 285 71 68.6 -18.4 | 276 57 56.3 -5.9 25 300 8850 285 67 64.7 -17.3 | 275 53 52.5 -4.8 26 286 9144 285 69 66.6 -17.9 | 276 55 54.4 -5.4 27 269 9537 290 63 59.2 -21.5 | 281 48 47.0 -9.1 28 250 10000 295 46 41.7 -19.4 | 283 30 29.4 -6.9 29 225 10668 290 40 37.6 -13.7 | 273 25 25.3 -1.2 30 215 10973 295 31 28.1 -13.1 | 272 16 15.8 -0.6 31 200 11440 290 27 25.4 -9.2 | 256 14 13.1 3.3 32 178 12192 280 23 22.7 -4.0 | 231 13 10.4 8.5 33 170 12497 300 22 19.1 -11.0 | 258 7 6.8 1.5 34 150 13320 285 19 18.4 -4.9 | 219 10 6.1 7.6 35 148 13411 275 22 21.9 -1.9 | 222 14 9.7 10.6 36 141 13716 295 16 14.5 -6.8 | 201 6 2.3 5.7 37 129 14326 280 14 13.8 -2.4 | 189 10 1.5 10.1 38 117 14935 310 14 10.7 -9.0 | 156 4 -1.5 3.5 39 112 15240 285 14 13.5 -3.6 | 188 9 1.3 8.9 40 107 15545 295 10 9.1 -4.2 | 159 9 -3.2 8.3 41 102 15850 305 10 8.2 -5.7 | 149 8 -4.1 6.8 42 100 15960 285 9 8.7 -2.3 | 161 11 -3.6 10.2 43 97 16154 285 9 8.7 -2.3 | 161 11 -3.6 10.2 44 81 17374 225 11 7.8 7.8 | 168 21 -4.5 20.3 45 73 17983 275 12 12.0 -1.0 | 179 11 -0.3 11.4 46 70 18300 320 3 1.9 -2.3 | 135 15 -10.3 10.2 47 51 20422 0 0 -0.0 -0.0 | 136 17 -12.2 12.5 48 50 20510 160 4 -1.4 3.8 | 140 21 -13.6 16.3 49 44 21336 55 4 -3.3 -2.3 | 123 19 -15.5 10.2 50 38 22250 85 10 -10.0 -0.9 | 118 25 -22.2 11.6 51 35 22860 150 10 -5.0 8.7 | 141 27 -17.2 21.2 52 30 23774 70 10 -9.4 -3.4 | 113 23 -21.6 9.1 53 30 23870 135 9 -6.4 6.4 | 135 26 -18.6 18.9 54 29 24079 125 10 -8.2 5.7 | 132 27 -20.4 18.2 55 28 24384 130 16 -12.3 10.3 | 133 33 -24.5 22.8 56 25 24994 160 11 -3.8 10.3 | 145 28 -16.0 22.8 57 24 25298 80 10 -9.8 -1.7 | 116 25 -22.1 10.8 58 23 25603 100 10 -9.8 1.7 | 123 26 -22.1 14.2 59 22 25908 0 0 -0.0 -0.0 | 136 17 -12.2 12.5 60 21 26213 85 13 -13.0 -1.1 | 114 28 -25.2 11.4 61 20 26518 110 10 -9.4 3.4 | 126 27 -21.6 15.9 62 20 26550 150 8 -4.0 6.9 | 140 25 -16.2 19.4 63 18 27432 65 3 -2.7 -1.3 | 127 19 -15.0 11.2 64 15 28651 90 4 -4.0 0.0 | 128 20 -16.2 12.5 65 14 28956 90 10 -10.0 0.0 | 119 26 -22.2 12.5 66 13 29261 60 11 -9.5 -5.5 | 108 23 -21.8 7.0 67 13 29566 90 14 -14.0 0.0 | 115 29 -26.2 12.5 68 12 29870 110 12 -11.3 4.1 | 125 29 -23.5 16.6 69 10 31160 125 11 -9.0 6.3 | 131 28 -21.3 18.8 Wind Parameters Mean winds (0-6000m): 285.6 at 23.3 knts Storm direction: 315.6 at 17.5 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 116.7 neg: -22.6 tot: 94.2 m^2/s^2 ave: 31.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 136.16 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 ------------------------------------------------------------------------------- 500 133 10 135 27| 10.7 0.0 10.7| 19.7 -7.1 12.7 25.3 0.17| 11.7 1.9 1000 141 10 137 27| 3.0 0.0 3.0| 48.0 -7.1 40.9 40.9 0.30| 9.9 2.9 1500 146 8 139 25| 2.0 1.9 3.9| 49.8 -22.6 27.3 18.2 0.12| 8.8 1.1 2000 153 7 140 24| 2.6 1.4 4.0| 79.3 -22.6 56.7 28.4 0.28| 8.4 2.3 2500 174 7 146 24| 3.0 1.1 4.1|101.3 -22.6 78.7 31.5 0.37| 8.5 3.1 3000 219 9 161 20| 3.6 0.9 4.6|116.7 -22.6 94.2 31.4 0.44| 8.5 3.7 4000 267 13 182 13| 2.9 1.2 4.1|139.5 -22.6 117.0 29.2 0.49| 7.5 3.7 5000 280 17 207 11| 3.2 1.8 4.9|177.9 -33.1 144.8 29.0 0.45| 7.9 3.6 6000 286 23 239 12| 3.3 1.6 4.8|234.3 -74.8 159.5 26.6 0.39| 8.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250424.12.gif