UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 28 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 1003 94 3.6 -8.4 41 12.0 -0.6 120 3 276.5 276.9 272.4 282.2 2.02 1 1000 121 2.6 -7.4 48 10.0 -0.9 155 4 275.8 276.1 272.2 281.9 2.19 2 982 267 0.8 -8.2 51 9.0 -2.3 151 6 275.4 275.7 271.9 281.2 2.09 3 925 744 -3.3 -9.3 63 6.0 -5.2 140 8 275.9 276.3 272.1 281.7 2.04 4 879 1145 -6.5 -10.2 75 3.7 -7.6 217 5 276.7 277.0 272.5 282.3 2.00 5 874 1190 -5.3 -11.3 63 6.0 -7.1 234 5 278.4 278.7 273.2 283.6 1.84 6 850 1408 -6.3 -10.5 72 4.2 -7.6 255 6 279.5 279.9 274.2 285.3 2.02 7 787 2006 -10.1 -11.9 87 1.8 -10.6 273 14 281.7 282.0 275.3 287.3 1.95 8 771 2164 -10.1 -16.1 61 6.0 -11.6 281 14 283.4 283.6 275.4 287.5 1.41 9 767 2204 -10.5 -13.0 82 2.5 -11.2 282 14 283.4 283.7 276.0 288.7 1.83 10 763 2245 -10.5 -15.2 68 4.7 -11.8 283 14 283.8 284.0 275.8 288.3 1.54 11 758 2295 -10.9 -14.3 76 3.4 -11.8 285 13 283.9 284.2 276.0 288.8 1.66 12 755 2326 -10.9 -19.9 47 9.0 -13.0 286 13 284.2 284.4 275.3 287.3 1.04 13 753 2346 -10.9 -18.9 52 8.0 -12.8 287 13 284.4 284.6 275.5 287.8 1.14 14 750 2377 -11.1 -14.5 76 3.4 -12.1 288 13 284.5 284.8 276.3 289.4 1.66 15 736 2521 -11.3 -24.3 33 13.0 -14.0 286 13 285.8 286.0 275.7 288.1 0.73 16 734 2542 -11.5 -21.5 43 10.0 -13.7 285 13 285.8 286.0 276.0 288.7 0.93 17 730 2584 -11.7 -29.7 21 18.0 -14.8 283 13 286.1 286.2 275.3 287.5 0.45 18 726 2626 -11.9 -26.9 28 15.0 -14.7 281 13 286.3 286.4 275.7 288.1 0.58 19 720 2690 -12.5 -19.5 56 7.0 -14.2 278 13 286.3 286.5 276.5 289.8 1.13 20 717 2721 -12.9 -13.8 93 0.9 -13.2 276 13 286.2 286.5 277.4 291.6 1.83 21 715 2743 -12.9 -16.2 76 3.3 -13.7 275 13 286.5 286.7 277.2 291.0 1.51 22 713 2764 -13.1 -15.0 86 1.9 -13.6 274 13 286.5 286.8 277.4 291.4 1.67 23 711 2785 -13.3 -16.9 74 3.6 -14.2 272 13 286.5 286.7 277.0 290.8 1.43 24 704 2861 -13.7 -15.8 84 2.1 -14.2 268 12 286.8 287.1 277.4 291.6 1.58 25 700 2904 -13.9 -16.3 82 2.4 -14.5 265 12 287.1 287.4 277.5 291.7 1.53 26 692 2991 -14.7 -17.5 79 2.8 -15.4 265 12 287.1 287.4 277.3 291.3 1.40 27 687 3046 -14.9 -21.9 55 7.0 -16.4 265 12 287.5 287.7 276.9 290.5 0.96 28 680 3123 -15.3 -20.0 67 4.7 -16.4 272 13 287.9 288.1 277.4 291.4 1.15 29 663 3314 -16.5 -22.5 60 6.0 -17.7 290 16 288.7 288.8 277.4 291.6 0.95 30 648 3485 -17.5 -32.5 26 15.0 -19.7 291 18 289.4 289.5 277.0 290.7 0.38 31 595 4118 -22.3 -34.3 33 12.0 -23.8 280 22 291.0 291.1 277.7 292.2 0.35 32 587 4217 -23.1 -28.0 64 4.9 -23.9 280 24 291.2 291.3 278.3 293.3 0.65 33 578 4330 -23.9 -27.7 71 3.8 -24.5 281 25 291.6 291.7 278.5 293.7 0.68 34 538 4848 -28.5 -31.4 76 2.9 -28.9 289 25 292.1 292.2 278.5 293.8 0.51 35 536 4875 -28.7 -33.4 64 4.7 -29.2 290 25 292.2 292.3 278.4 293.6 0.43 36 531 4942 -28.9 -30.8 84 1.9 -29.2 290 26 292.7 292.8 278.9 294.5 0.55 37 506 5285 -30.5 -32.6 82 2.1 -30.7 290 30 294.8 294.9 279.7 296.4 0.49 38 500 5370 -31.1 -32.4 88 1.3 -31.3 290 31 295.1 295.2 279.9 296.8 0.50 39 499 5384 -31.3 -32.5 89 1.2 -31.4 290 31 295.0 295.1 279.8 296.7 0.50 40 488 5542 -32.5 -33.1 94 0.6 -32.6 292 32 295.5 295.5 280.0 297.0 0.48 41 485 5585 -32.9 -34.1 89 1.2 -33.0 293 32 295.5 295.6 280.0 296.9 0.44 42 482 5629 -32.9 -43.9 32 11.0 -33.7 294 32 296.0 296.0 279.8 296.6 0.16 43 416 6652 -39.7 -54.7 19 15.0 -40.3 295 34 300.0 300.0 281.4 300.2 0.05 44 400 6920 -41.3 -55.3 21 14.0 -41.8 300 40 301.3 301.3 282.0 301.5 0.05 45 356 7702 -45.9 -59.9 19 14.0 -46.3 300 48 305.3 305.4 283.6 305.5 0.03 46 338 8045 -48.3 -51.4 70 3.1 -48.4 300 52 306.6 306.7 284.2 307.0 0.10 47 319 8423 -50.9 -54.1 69 3.2 -51.0 300 57 308.1 308.2 284.7 308.4 0.08 48 315 8505 -51.5 -55.5 62 4.0 -51.6 300 58 308.4 308.4 284.8 308.7 0.07 49 312 8567 -51.5 -62.5 26 11.0 -51.7 300 59 309.3 309.3 285.1 309.4 0.03 50 307 8671 -51.9 -56.7 56 4.8 -52.0 300 60 310.1 310.2 285.4 310.4 0.06 51 305 8713 -52.2 -56.7 58 4.5 -52.3 300 61 310.3 310.3 285.5 310.5 0.06 52 301 8799 -52.9 -56.7 63 3.8 -53.0 304 59 310.5 310.5 285.6 310.7 0.06 53 300 8820 -53.1 -57.3 60 4.2 -53.2 305 59 310.5 310.5 285.6 310.7 0.06 54 297 8885 -53.1 -59.1 48 6.0 -53.2 301 60 311.4 311.4 285.9 311.6 0.04 55 293 8972 -53.3 -57.6 59 4.3 -53.4 303 58 312.3 312.3 286.2 312.5 0.05 56 290 9038 -53.9 -61.9 37 8.0 -54.1 305 57 312.4 312.4 286.2 312.5 0.03 57 285 9149 -53.9 -71.9 9 18.0 -54.1 305 58 313.9 313.9 286.7 314.0 0.01 58 250 9990 -53.7 -77.7 4 24.0 -53.9 300 36 326.2 326.2 290.6 326.2 0.00 59 200 11440 -50.5 -82.5 1 32.0 -51.0 300 32 352.8 352.8 297.3 352.8 0.00 60 150 13320 -49.7 -83.7 1 34.0 -50.4 300 28 384.4 384.4 302.9 384.4 0.00 61 100 15970 -48.7 -84.7 1 36.0 -49.8 300 21 433.6 433.6 309.2 433.6 0.00 62 88 16810 -48.3 -84.3 1 36.0 -49.6 276 13 450.6 450.6 310.9 450.6 0.00 63 78 17601 -49.9 -84.9 1 35.0 -51.1 309 15 463.1 463.1 312.0 463.1 0.00 64 70 18310 -48.9 -85.9 1 37.0 -50.3 315 15 479.8 479.8 313.4 479.8 0.00 65 50 20520 -47.7 -85.7 0 38.0 -49.8 265 11 531.1 531.1 317.0 531.1 0.01 66 30 23880 -48.5 -86.5 0 38.0 -51.5 55 4 612.4 612.4 321.2 612.5 0.01 67 21 26220 -50.1 -88.1 0 38.0 -53.5 102 9 673.4 673.4 323.6 673.4 0.01 68 20 26540 -49.1 -87.1 0 38.0 -52.9 80 8 685.9 685.9 324.0 686.0 0.01 69 10 31120 -44.9 -84.9 0 40.0 -52.7 105 9 851.9 852.0 328.4 852.2 0.03 70 9.2 31678 -44.1 -84.1 0 40.0 -52.6 875.6 875.6 329.0 875.9 0.04 71 8.4 32287 -45.5 -84.5 0 39.0 -53.7 893.1 893.2 329.3 893.5 0.04 72 5.0 35821 -35.7 -78.7 0 43.0 -52.2 1080.6 1080.7 332.4 1082.7 0.16 73 4.9 35961 -35.9 -78.9 0 43.0 -52.4 1086.0 1086.1 332.5 1088.0 0.16 TRP 290 9038 -53.9 -61.9 37 8.0 -54.1 305 57 312.4 312.4 286.2 312.5 0.03 WND 305 8713 -52.2 -56.7 58 4.5 -52.3 300 61 310.3 310.3 285.5 310.5 0.06 Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: 970.88 mb = 360.36 m = 1182.27 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: 6.49 C = 43.68 F Sfc-Lift cond lev (LCL): 832.25 mb = 1571.82 m = 5156.82 ft T: -7.34 C 700-500 lapse rate: 6.97 C/km ThetaE index: 1.43 C Layer 755.0- 753.0 mb Conv cond level (CCL): 722.81 mb = 2659.70 m = 8725.94 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 13.41 C = 56.14 F Cap Strength: 11.43 C Lifted Index: 11.60 C Risk: None Lifted Index @300 mb: 20.53 C Lifted Index @700 mb: 7.58 C Showalter Index: 8.67 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 20.60 C K Index: 11.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.78 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 93610.88 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 846.12 mb = 1443.53 m = 4735.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 13 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 1003 94 120 3 -2.6 1.5 | 131 16 -12.4 10.6 1 1000 121 155 4 -1.7 3.6 | 138 17 -11.5 12.7 2 977 305 150 7 -3.5 6.1 | 139 20 -13.3 15.2 3 941 610 145 7 -4.0 5.7 | 137 20 -13.8 14.8 4 925 744 140 8 -5.1 6.1 | 136 21 -14.9 15.2 5 905 914 130 7 -5.4 4.5 | 132 20 -15.1 13.6 6 871 1219 245 5 4.5 2.1 | 155 12 -5.2 11.2 7 850 1408 255 6 5.8 1.6 | 160 11 -4.0 10.6 8 837 1524 265 10 10.0 0.9 | 181 10 0.2 10.0 9 805 1829 265 14 13.9 1.2 | 202 11 4.2 10.3 10 774 2134 280 14 13.8 -2.4 | 211 8 4.0 6.7 11 744 2438 290 13 12.2 -4.4 | 208 5 2.4 4.6 12 715 2743 275 13 13.0 -1.1 | 202 9 3.2 8.0 13 700 2904 265 12 12.0 1.0 | 192 10 2.2 10.1 14 686 3048 265 12 12.0 1.0 | 192 10 2.2 10.1 15 658 3353 295 17 15.4 -7.2 | 251 6 5.6 1.9 16 632 3658 285 20 19.3 -5.2 | 248 10 9.5 3.9 17 606 3962 280 20 19.7 -3.5 | 240 11 9.9 5.6 18 581 4267 280 25 24.6 -4.3 | 252 16 14.9 4.8 19 535 4877 290 25 23.5 -8.6 | 268 14 13.7 0.5 20 500 5370 290 31 29.1 -10.6 | 274 19 19.4 -1.5 21 450 6096 300 34 29.4 -17.0 | 292 21 19.7 -7.9 22 413 6706 295 34 30.8 -14.4 | 284 22 21.0 -5.3 23 400 6920 300 40 34.6 -20.0 | 294 27 24.9 -10.9 24 360 7620 300 47 40.7 -23.5 | 295 34 30.9 -14.4 25 305 8713 300 61 52.8 -30.5 | 296 48 43.1 -21.4 26 300 8820 305 59 48.3 -33.8 | 303 46 38.6 -24.7 27 299 8839 300 61 52.8 -30.5 | 296 48 43.1 -21.4 28 290 9038 305 57 46.7 -32.7 | 303 44 36.9 -23.6 29 285 9144 305 58 47.5 -33.3 | 303 45 37.7 -24.2 30 250 9990 300 36 31.2 -18.0 | 293 23 21.4 -8.9 31 236 10363 305 35 28.7 -20.1 | 300 22 18.9 -11.0 32 225 10668 300 36 31.2 -18.0 | 293 23 21.4 -8.9 33 200 11440 300 32 27.7 -16.0 | 291 19 17.9 -6.9 34 150 13320 300 28 24.2 -14.0 | 289 15 14.5 -4.9 35 135 14021 290 25 23.5 -8.6 | 268 14 13.7 0.5 36 123 14630 305 25 20.5 -14.3 | 296 12 10.7 -5.2 37 117 14935 285 23 22.2 -6.0 | 256 13 12.4 3.1 38 112 15240 290 25 23.5 -8.6 | 268 14 13.7 0.5 39 107 15545 300 21 18.2 -10.5 | 279 9 8.4 -1.4 40 102 15850 280 23 22.7 -4.0 | 248 14 12.9 5.1 41 100 15970 300 21 18.2 -10.5 | 279 9 8.4 -1.4 42 97 16154 300 21 18.2 -10.5 | 279 9 8.4 -1.4 43 93 16459 310 15 11.5 -9.6 | 288 2 1.7 -0.5 44 89 16764 275 12 12.0 -1.0 | 195 8 2.2 8.0 45 81 17374 290 19 17.9 -6.5 | 252 8 8.1 2.6 46 77 17678 315 14 9.9 -9.9 | 351 1 0.1 -0.8 47 74 17983 285 11 10.6 -2.8 | 188 6 0.9 6.2 48 70 18310 315 15 10.6 -10.6 | 331 2 0.8 -1.5 49 67 18593 320 15 9.6 -11.5 | 3 2 -0.1 -2.4 50 64 18898 315 2 1.4 -1.4 | 133 11 -8.4 7.7 51 61 19202 285 10 9.7 -2.6 | 179 7 -0.1 6.5 52 56 19812 290 12 11.3 -4.1 | 197 5 1.5 5.0 53 50 20520 265 11 11.0 1.0 | 187 10 1.2 10.1 54 48 20726 265 10 10.0 0.9 | 181 10 0.2 10.0 55 44 21336 345 1 0.3 -1.0 | 131 13 -9.5 8.1 56 35 22860 0 0 -0.0 -0.0 | 133 13 -9.8 9.1 57 30 23880 55 4 -3.3 -2.3 | 118 15 -13.0 6.8 58 25 24994 95 10 -10.0 0.9 | 117 22 -19.7 10.0 59 24 25298 120 10 -8.7 5.0 | 127 23 -18.4 14.1 60 23 25603 145 12 -6.9 9.8 | 139 25 -16.7 18.9 61 20 26540 80 8 -7.9 -1.4 | 114 19 -17.6 7.7 62 17 27432 180 3 0.0 3.0 | 141 16 -9.8 12.1 63 17 27737 135 1 -0.7 0.7 | 133 14 -10.5 9.8 64 14 28956 80 10 -9.8 -1.7 | 111 21 -19.6 7.4 65 13 29566 30 10 -5.0 -8.7 | 92 15 -14.8 0.4 66 12 29870 40 13 -8.4 -10.0 | 87 18 -18.1 -0.9 67 12 30175 45 19 -13.4 -13.4 | 79 24 -23.2 -4.3 68 10 31120 105 9 -8.7 2.3 | 122 22 -18.5 11.4 Wind Parameters Mean winds (0-6000m): 282.9 at 17.8 knts Storm direction: 312.9 at 13.3 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 67.4 deg Storm rel helicity (0-3000m) pos: 77.6 neg: -18.5 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 67.69 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 ------------------------------------------------------------------------------- 500 149 6 138 19| 4.6 0.0 4.6| 11.4 -3.0 8.3 16.6 0.35| 5.6 2.0 1000 147 7 138 20| 3.1 0.0 3.1| 42.7 -12.7 30.0 30.0 0.42| 7.9 3.3 1500 174 7 146 19| 4.6 0.0 4.6| 63.3 -12.7 50.6 33.7 0.51| 9.0 4.6 2000 225 8 166 16| 4.3 0.0 4.3| 74.6 -12.7 61.9 31.0 0.55| 8.3 4.5 2500 251 9 176 12| 3.3 0.0 3.3| 74.9 -13.8 61.2 24.5 0.47| 7.4 3.5 3000 257 10 180 11| 2.7 0.5 3.2| 77.6 -18.5 59.1 19.7 0.39| 7.1 2.7 4000 271 12 195 9| 3.0 0.7 3.7| 94.6 -22.7 71.9 18.0 0.40| 7.3 2.9 5000 277 15 214 9| 3.1 0.6 3.7|119.0 -22.7 96.2 19.2 0.43| 6.8 3.0 6000 283 18 236 9| 3.2 0.5 3.7|156.5 -22.7 133.7 22.3 0.47| 6.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250428.00.gif