UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 30 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 1006 94 -12.3 -15.2 79 2.9 -12.9 110 3 260.4 260.6 259.9 263.5 1.16 1 1000 142 -11.3 -14.9 75 3.6 -12.1 115 6 261.9 262.0 261.0 265.1 1.20 2 967 400 -9.3 -16.3 57 7.0 -10.9 123 11 266.4 266.6 264.3 269.5 1.10 3 925 743 -9.5 -13.3 74 3.8 -10.5 155 10 269.6 269.8 267.1 273.7 1.48 4 915 827 -9.7 -11.9 84 2.2 -10.3 135 9 270.2 270.5 267.9 274.9 1.68 5 905 912 -9.9 -12.8 79 2.9 -10.6 116 7 270.9 271.1 268.2 275.3 1.58 6 900 954 -9.7 -15.7 62 6.0 -11.1 118 7 271.5 271.7 268.0 275.0 1.25 7 891 1032 -10.5 -12.6 85 2.1 -11.1 123 6 271.5 271.7 268.7 276.0 1.63 8 874 1180 -11.1 -12.3 91 1.2 -11.4 132 5 272.3 272.6 269.4 277.1 1.70 9 865 1259 -10.7 -13.6 79 2.9 -11.5 142 5 273.6 273.8 269.9 277.9 1.54 10 859 1313 -10.5 -20.5 44 10.0 -12.6 151 5 274.3 274.5 269.2 276.9 0.87 11 851 1385 -10.7 -17.7 56 7.0 -12.3 163 5 274.8 275.0 269.9 278.1 1.12 12 850 1394 -10.7 -19.7 48 9.0 -12.6 165 5 274.9 275.1 269.7 277.7 0.94 13 849 1403 -10.7 -20.7 44 10.0 -12.8 164 5 275.0 275.2 269.7 277.6 0.87 14 833 1549 -11.3 -14.0 80 2.7 -12.0 147 4 275.9 276.2 271.3 280.3 1.55 15 721 2652 -13.7 -16.8 77 3.1 -14.5 336 7 284.9 285.1 276.2 289.1 1.42 16 700 2877 -14.1 -19.1 66 5.0 -15.3 305 12 286.9 287.1 276.9 290.5 1.21 17 684 3052 -14.3 -22.3 51 8.0 -16.0 315 14 288.6 288.7 277.4 291.4 0.93 18 643 3517 -17.7 -26.7 45 9.0 -19.3 311 17 289.8 290.0 277.6 291.9 0.67 19 631 3657 -18.7 -25.7 54 7.0 -20.0 310 18 290.3 290.4 277.9 292.6 0.75 20 608 3932 -20.5 -31.5 37 11.0 -22.1 308 23 291.3 291.4 278.0 292.7 0.45 21 573 4367 -23.5 -30.5 53 7.0 -24.5 304 29 292.8 292.8 278.9 294.5 0.53 22 569 4419 -23.9 -31.9 48 8.0 -25.0 304 29 292.9 293.0 278.8 294.4 0.46 23 566 4457 -23.9 -39.9 21 16.0 -25.5 304 29 293.3 293.3 278.6 294.0 0.21 24 536 4852 -26.9 -41.9 23 15.0 -28.2 300 30 294.3 294.4 279.1 294.9 0.18 25 534 4878 -26.9 -38.9 31 12.0 -28.1 300 30 294.6 294.7 279.3 295.5 0.25 26 525 5001 -27.5 -43.5 20 16.0 -28.9 298 34 295.4 295.4 279.5 295.9 0.15 27 500 5350 -29.1 -35.1 56 6.0 -29.7 300 38 297.6 297.6 280.8 298.9 0.39 28 480 5642 -30.7 -33.2 79 2.5 -31.0 303 39 299.1 299.2 281.6 300.7 0.49 29 460 5944 -32.5 -34.3 84 1.8 -32.7 300 44 300.5 300.6 282.2 302.0 0.45 30 410 6749 -37.3 -41.4 66 4.1 -37.6 295 51 304.4 304.4 283.5 305.2 0.25 31 400 6920 -38.9 -42.4 69 3.5 -39.1 295 52 304.4 304.5 283.5 305.2 0.23 32 382 7233 -41.7 -43.8 80 2.1 -41.8 295 51 304.8 304.8 283.6 305.5 0.21 33 375 7357 -42.7 -46.8 64 4.1 -42.9 295 50 305.1 305.1 283.7 305.6 0.15 34 358 7668 -45.1 -49.2 63 4.1 -45.3 295 48 305.9 306.0 284.0 306.4 0.12 35 353 7761 -45.9 -49.5 67 3.6 -46.0 294 48 306.1 306.1 284.0 306.5 0.12 36 349 7837 -46.5 -52.5 50 6.0 -46.7 294 49 306.3 306.3 284.0 306.6 0.08 37 343 7951 -47.5 -52.1 59 4.6 -47.7 294 49 306.4 306.5 284.1 306.8 0.09 38 328 8244 -49.9 -54.9 56 5.0 -50.0 292 50 307.1 307.1 284.3 307.3 0.07 39 322 8364 -50.7 -59.7 34 9.0 -50.9 292 50 307.6 307.6 284.5 307.7 0.04 40 304 8735 -53.5 -59.5 48 6.0 -53.6 290 51 308.8 308.8 284.9 308.9 0.04 41 300 8820 -53.9 -60.9 42 7.0 -54.0 290 51 309.4 309.4 285.1 309.5 0.04 42 282 9217 -55.7 -63.7 36 8.0 -55.8 295 51 312.3 312.3 286.2 312.4 0.03 43 274 9401 -54.3 -66.3 22 12.0 -54.5 299 49 316.9 316.9 287.8 317.0 0.02 44 265 9615 -55.7 -66.7 24 11.0 -55.8 300 47 317.9 317.9 288.1 318.0 0.02 45 253 9913 -52.1 -74.1 5 22.0 -52.4 300 42 327.5 327.5 291.0 327.5 0.01 46 250 9990 -52.1 -76.1 4 24.0 -52.4 300 41 328.6 328.6 291.3 328.6 0.00 47 232 10479 -48.9 -77.9 2 29.0 -49.4 293 39 340.6 340.6 294.4 340.6 0.00 48 200 11460 -47.5 -80.5 1 33.0 -48.1 300 37 357.6 357.6 298.2 357.6 0.00 49 177 12267 -46.5 -80.5 1 34.0 -47.3 291 40 371.9 371.9 300.9 371.9 0.00 50 150 13360 -48.1 -81.1 1 33.0 -48.9 305 37 387.2 387.2 303.3 387.2 0.00 51 139 13859 -49.5 -82.5 1 33.0 -50.3 301 35 393.2 393.2 304.3 393.3 0.00 52 132 14198 -47.9 -81.9 1 34.0 -48.8 299 35 402.0 402.0 305.5 402.0 0.00 53 111 15332 -50.9 -82.9 1 32.0 -51.7 311 34 416.8 416.8 307.3 416.8 0.00 54 100 16010 -50.7 -83.7 1 33.0 -51.5 295 27 429.8 429.8 308.8 429.8 0.00 55 95 16345 -49.1 -83.1 1 34.0 -50.2 300 26 439.3 439.3 309.8 439.3 0.00 56 70 18340 -50.1 -84.1 1 34.0 -51.4 305 18 477.2 477.2 313.2 477.2 0.00 57 55 19909 -51.7 -84.7 1 33.0 -53.0 314 16 507.6 507.6 315.5 507.6 0.01 58 50 20530 -49.5 -83.5 1 34.0 -51.3 335 13 526.8 526.8 316.7 526.9 0.01 59 35 22870 -48.3 -83.3 1 35.0 -51.0 5 10 586.5 586.5 320.0 586.6 0.01 60 30 23880 -50.5 -84.5 1 34.0 -52.9 75 3 607.0 607.0 320.9 607.0 0.01 61 27 24566 -50.7 -84.7 1 34.0 -53.3 302 2 625.0 625.0 321.7 625.1 0.01 62 21 26218 -46.7 -82.7 1 36.0 -51.1 7 10 683.6 683.6 323.9 683.8 0.02 63 20 26540 -48.5 -83.5 1 35.0 -52.4 20 11 687.7 687.7 324.0 687.9 0.02 64 16 28001 -50.7 -84.7 1 34.0 -54.5 79 10 725.9 725.9 325.3 726.0 0.02 65 14 28878 -46.7 -83.7 1 37.0 -52.4 62 12 767.7 767.7 326.4 767.9 0.03 66 11 30468 -49.3 -84.3 1 35.0 -54.8 87 14 813.1 813.1 327.5 813.3 0.03 67 10 31100 -44.3 -82.3 1 38.0 -52.4 90 17 854.2 854.2 328.5 854.6 0.05 68 6.2 34342 -38.9 -80.9 0 42.0 -52.2 1002.4 1002.5 331.2 1003.5 0.09 69 5.8 34798 -40.5 -81.5 0 41.0 -53.2 1014.8 1014.8 331.4 1015.8 0.09 70 5.3 35418 -36.1 -79.1 0 43.0 -52.0 1061.0 1061.0 332.1 1062.8 0.15 71 4.4 36720 -32.7 -76.7 0 44.0 -52.0 1135.0 1135.2 333.1 1138.5 0.26 72 4.1 37217 -32.9 -76.9 0 44.0 -52.5 1157.2 1157.4 333.4 1160.9 0.27 TRP 282 9217 -55.7 -63.7 36 8.0 -55.8 295 51 312.3 312.3 286.2 312.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 57.83 % Est. max temperature: 1.84 C = 35.30 F Sfc-Lift cond lev (LCL): 959.98 mb = 456.42 m = 1497.43 ft T: -9.33 C 700-500 lapse rate: 6.07 C/km ThetaE index: 1.07 C Layer 859.0- 851.0 mb Conv cond level (CCL): 618.96 mb = 3799.74 m = 12466.19 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 18.14 C = 64.66 F Cap Strength: 21.00 C Lifted Index: 22.44 C Risk: None Lifted Index @300 mb: 27.64 C Lifted Index @700 mb: 16.06 C Showalter Index: 16.64 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 9.40 C K Index: -6.30 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.96 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 97182.62 J/kg Cap Strength: 22.10 C Lift Cond Lev (LCL): 886.42 mb = 1071.51 m = 3515.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 14 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 1006 94 110 3 -2.8 1.0 | 145 16 -9.5 13.3 1 1000 142 115 6 -5.4 2.5 | 141 19 -12.1 14.8 2 979 305 120 11 -9.5 5.5 | 138 24 -16.2 17.8 3 941 610 130 12 -9.2 7.7 | 142 26 -15.8 20.0 4 925 743 155 10 -4.2 9.1 | 153 24 -10.9 21.4 5 905 914 115 7 -6.3 3.0 | 140 20 -13.0 15.3 6 870 1219 135 5 -3.5 3.5 | 147 19 -10.2 15.8 7 850 1394 165 5 -1.3 4.8 | 155 19 -7.9 17.1 8 803 1829 115 2 -1.8 0.8 | 147 16 -8.4 13.1 9 772 2134 170 4 -0.7 3.9 | 156 18 -7.3 16.2 10 741 2438 60 3 -2.6 -1.5 | 139 14 -9.2 10.8 11 712 2743 300 9 7.8 -4.5 | 188 8 1.2 7.8 12 700 2877 305 12 9.8 -6.9 | 210 6 3.2 5.4 13 684 3048 315 14 9.9 -9.9 | 234 4 3.3 2.4 14 629 3658 310 18 13.8 -11.6 | 264 7 7.2 0.7 15 579 4267 305 29 23.8 -16.6 | 284 18 17.1 -4.3 16 533 4877 300 30 26.0 -15.0 | 278 20 19.3 -2.7 17 512 5182 295 40 36.3 -16.9 | 279 30 29.6 -4.6 18 500 5350 300 38 32.9 -19.0 | 284 27 26.3 -6.7 19 470 5791 305 40 32.8 -22.9 | 292 28 26.1 -10.6 20 450 6096 295 49 44.4 -20.7 | 283 39 37.8 -8.4 21 400 6920 295 52 47.1 -22.0 | 283 42 40.5 -9.7 22 395 7010 295 52 47.1 -22.0 | 283 42 40.5 -9.7 23 360 7620 295 48 43.5 -20.3 | 282 38 36.9 -8.0 24 300 8820 290 51 47.9 -17.4 | 277 42 41.3 -5.1 25 299 8839 290 50 47.0 -17.1 | 277 41 40.3 -4.8 26 285 9144 295 51 46.2 -21.6 | 283 41 39.6 -9.2 27 282 9217 295 51 46.2 -21.6 | 283 41 39.6 -9.2 28 272 9449 300 49 42.4 -24.5 | 289 38 35.8 -12.2 29 250 9990 300 41 35.5 -20.5 | 286 30 28.9 -8.2 30 247 10058 300 42 36.4 -21.0 | 286 31 29.7 -8.7 31 226 10668 290 38 35.7 -13.0 | 271 29 29.1 -0.7 32 200 11460 300 37 32.0 -18.5 | 284 26 25.4 -6.2 33 179 12192 290 40 37.6 -13.7 | 273 31 31.0 -1.4 34 150 13360 305 37 30.3 -21.2 | 291 25 23.7 -8.9 35 149 13411 305 36 29.5 -20.6 | 290 24 22.9 -8.3 36 124 14630 295 34 30.8 -14.4 | 275 24 24.2 -2.1 37 113 15240 310 35 26.8 -22.5 | 297 23 20.2 -10.2 38 107 15545 315 30 21.2 -21.2 | 301 17 14.6 -8.9 39 100 16010 295 27 24.5 -11.4 | 267 18 17.8 0.9 40 98 16154 295 27 24.5 -11.4 | 267 18 17.8 0.9 41 89 16764 310 23 17.6 -14.8 | 283 11 11.0 -2.5 42 81 17374 300 22 19.1 -11.0 | 264 12 12.4 1.3 43 77 17678 305 21 17.2 -12.0 | 269 11 10.6 0.3 44 74 17983 295 23 20.8 -9.7 | 260 14 14.2 2.6 45 71 18288 320 17 10.9 -13.0 | 280 4 4.3 -0.7 46 70 18340 305 18 14.7 -10.3 | 256 8 8.1 2.0 47 67 18593 305 18 14.7 -10.3 | 256 8 8.1 2.0 48 64 18898 315 11 7.8 -7.8 | 194 5 1.1 4.5 49 61 19202 310 14 10.7 -9.0 | 231 5 4.1 3.3 50 53 20117 315 16 11.3 -11.3 | 258 5 4.7 1.0 51 51 20422 285 10 9.7 -2.6 | 197 10 3.0 9.7 52 50 20530 335 13 5.5 -11.8 | 115 1 -1.1 0.5 53 49 20726 335 13 5.5 -11.8 | 115 1 -1.1 0.5 54 44 21336 5 9 -0.8 -9.0 | 114 8 -7.4 3.3 55 37 22555 15 10 -2.6 -9.7 | 106 10 -9.2 2.6 56 33 23165 355 10 0.9 -10.0 | 112 6 -5.8 2.3 57 32 23470 80 10 -9.8 -1.7 | 123 20 -16.5 10.6 58 30 23880 75 3 -2.9 -0.8 | 140 15 -9.5 11.5 59 28 24384 295 1 0.9 -0.4 | 154 13 -5.7 11.9 60 20 26540 20 11 -3.8 -10.3 | 101 11 -10.4 2.0 61 18 27127 20 11 -3.8 -10.3 | 101 11 -10.4 2.0 62 17 27432 55 9 -7.4 -5.2 | 117 16 -14.0 7.1 63 17 27737 30 13 -6.5 -11.3 | 95 13 -13.1 1.0 64 16 28042 85 10 -10.0 -0.9 | 125 20 -16.6 11.4 65 15 28346 80 10 -9.8 -1.7 | 123 20 -16.5 10.6 66 15 28651 35 10 -5.7 -8.2 | 108 13 -12.4 4.1 67 14 28956 70 13 -12.2 -4.4 | 113 20 -18.9 7.9 68 13 29261 70 15 -14.1 -5.1 | 109 22 -20.7 7.2 69 12 29870 110 16 -15.0 5.5 | 129 28 -21.7 17.8 70 12 30175 85 13 -13.0 -1.1 | 120 23 -19.6 11.2 71 10 31100 90 17 -17.0 0.0 | 117 27 -23.6 12.3 Wind Parameters Mean winds (0-6000m): 301.7 at 18.6 knts Storm direction: 331.7 at 14.0 knts Shear (0-3000m) pos: 1.2 neg: 4.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -65.8 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 107.43 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 ------------------------------------------------------------------------------- 500 123 10 140 23| 9.4 0.0 9.4| 10.1 -11.7 -1.6 -3.1 -0.07| 10.4 -0.8 1000 128 9 142 23| 4.7 3.2 7.9| 38.9 -30.3 8.6 8.6 0.03| 10.7 0.3 1500 132 8 145 21| 2.4 2.1 4.6| 56.8 -38.8 18.0 12.0 0.09| 9.2 0.8 2000 133 7 146 20| 1.9 1.6 3.4| 65.7 -41.9 23.8 11.9 0.12| 8.0 1.0 2500 131 6 145 20| 1.5 3.1 4.6| 65.7 -65.8 -0.1 -0.0 -0.04| 8.8 -0.4 3000 135 7 146 21| 1.2 4.1 5.3| 85.9 -65.8 20.2 6.7 0.18| 9.7 1.7 4000 307 10 191 7| 0.9 4.5 5.4| 97.6 -65.8 31.9 8.0 0.23| 8.8 2.0 5000 303 14 227 7| 0.7 4.7 5.5|101.7 -75.0 26.7 5.3 0.18| 8.4 1.5 6000 302 19 255 10| 0.3 4.8 5.1|148.9-124.0 24.9 4.1 0.15| 8.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250430.12.gif