UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 17 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 7.4 -5.6 39 13.0 2.3 165 5 280.1 280.5 275.2 287.2 2.50 1 1000 146 6.8 -5.2 42 12.0 2.1 150 6 280.0 280.4 275.2 287.3 2.59 2 950 563 2.4 -5.6 55 8.0 -0.6 120 8 279.6 280.1 275.2 287.1 2.65 3 925 778 0.8 -7.2 55 8.0 -2.1 140 6 280.1 280.5 275.0 287.0 2.40 4 850 1452 -4.1 -13.1 50 9.0 -6.8 235 9 281.9 282.1 274.9 286.6 1.64 5 785 2073 -9.1 -15.1 62 6.0 -10.7 244 11 283.0 283.2 275.3 287.4 1.50 6 768 2242 -9.9 -15.9 61 6.0 -11.5 250 12 283.9 284.1 275.7 288.2 1.44 7 750 2426 -9.1 -20.1 40 11.0 -11.8 259 13 286.7 286.9 276.6 289.8 1.03 8 701 2946 -11.5 -27.5 25 16.0 -14.6 305 16 289.6 289.7 277.4 291.4 0.57 9 700 2957 -11.5 -27.5 25 16.0 -14.6 305 16 289.7 289.9 277.4 291.6 0.57 10 647 3557 -14.3 -39.3 10 25.0 -17.7 312 20 293.2 293.2 278.6 293.8 0.20 11 623 3842 -16.9 -32.9 24 16.0 -19.3 310 21 293.4 293.5 278.9 294.7 0.38 12 613 3963 -17.7 -26.7 45 9.0 -19.3 310 21 293.8 294.0 279.6 296.1 0.70 13 600 4123 -18.7 -29.7 37 11.0 -20.5 310 21 294.5 294.6 279.7 296.2 0.54 14 580 4375 -20.3 -27.3 54 7.0 -21.5 309 22 295.5 295.6 280.3 297.7 0.70 15 534 4982 -23.9 -30.9 52 7.0 -24.9 301 31 298.2 298.3 281.3 300.0 0.54 16 500 5460 -26.1 -34.1 47 8.0 -27.1 305 36 301.2 301.3 282.4 302.7 0.43 17 493 5562 -26.9 -35.9 42 9.0 -28.0 305 36 301.5 301.5 282.5 302.7 0.36 18 478 5783 -28.5 -34.5 56 6.0 -29.2 305 37 302.2 302.2 282.8 303.6 0.43 19 454 6150 -30.3 -38.3 46 8.0 -31.1 307 40 304.4 304.4 283.6 305.5 0.31 20 425 6616 -32.7 -34.7 82 2.0 -32.9 318 54 307.1 307.2 284.8 308.7 0.47 21 424 6632 -32.7 -35.9 73 3.2 -33.0 318 54 307.3 307.4 284.8 308.8 0.42 22 421 6682 -32.5 -39.5 50 7.0 -33.1 318 55 308.2 308.3 285.0 309.2 0.29 23 400 7040 -35.1 -44.1 39 9.0 -35.8 315 62 309.4 309.4 285.3 310.1 0.19 24 339 8172 -44.1 -54.1 32 10.0 -44.5 315 71 312.1 312.1 286.2 312.4 0.07 25 318 8598 -47.7 -55.7 39 8.0 -48.0 315 73 312.9 312.9 286.4 313.1 0.06 26 306 8851 -50.1 -54.2 62 4.1 -50.2 315 74 313.0 313.0 286.5 313.3 0.08 27 300 8980 -51.1 -57.1 49 6.0 -51.2 315 75 313.3 313.3 286.6 313.5 0.06 28 292 9156 -52.5 -60.5 37 8.0 -52.7 315 75 313.8 313.8 286.7 313.9 0.04 29 282 9381 -54.5 -62.5 37 8.0 -54.6 315 77 314.0 314.0 286.8 314.2 0.03 30 268 9707 -56.5 -62.5 47 6.0 -56.6 315 87 315.7 315.7 287.3 315.9 0.03 31 257 9974 -57.5 -66.5 31 9.0 -57.6 315 96 318.1 318.1 288.1 318.1 0.02 32 252 10099 -55.1 -76.1 6 21.0 -55.3 315 100 323.4 323.4 289.8 323.4 0.00 33 250 10150 -55.1 -75.1 7 20.0 -55.3 315 101 324.1 324.2 290.0 324.2 0.01 34 248 10201 -54.7 -74.7 7 20.0 -54.9 315 103 325.5 325.5 290.4 325.5 0.01 35 244 10305 -55.1 -75.2 7 20.1 -55.4 315 107 326.4 326.4 290.7 326.4 0.01 36 219 10987 -57.9 -78.9 5 21.0 -58.0 312 86 332.3 332.3 292.3 332.3 0.00 37 200 11560 -55.7 -82.7 2 27.0 -55.9 310 68 344.6 344.6 295.4 344.6 0.00 38 179 12266 -54.9 -83.9 2 29.0 -55.2 312 56 357.0 357.0 298.1 357.0 0.00 39 161 12940 -56.5 -84.5 2 28.0 -56.8 314 45 365.3 365.3 299.7 365.3 0.00 40 151 13348 -54.9 -84.9 1 30.0 -55.3 315 39 374.8 374.8 301.4 374.8 0.00 41 150 13390 -54.9 -84.9 1 30.0 -55.3 315 38 375.5 375.5 301.5 375.5 0.00 42 142 13741 -55.3 -85.3 1 30.0 -55.7 314 39 380.7 380.7 302.3 380.7 0.00 43 140 13832 -53.7 -84.7 1 31.0 -54.2 312 39 385.1 385.1 303.1 385.1 0.00 44 123 14671 -51.3 -84.3 1 33.0 -52.0 316 29 404.0 404.0 305.7 404.0 0.00 45 117 14996 -52.3 -84.3 1 32.0 -52.9 317 21 407.9 407.9 306.2 408.0 0.00 46 109 15458 -50.3 -84.3 1 34.0 -51.1 295 20 420.1 420.1 307.7 420.1 0.00 47 100 16020 -51.5 -85.5 1 34.0 -52.3 270 21 428.2 428.2 308.6 428.2 0.00 48 92 16560 -49.7 -84.7 1 35.0 -50.7 297 18 442.1 442.1 310.1 442.1 0.00 49 76 17805 -48.9 -84.9 1 36.0 -50.3 292 18 468.6 468.6 312.5 468.6 0.00 50 70 18340 -50.7 -85.7 1 35.0 -51.9 340 3 475.9 475.9 313.1 475.9 0.00 51 68 18529 -51.3 -86.3 1 35.0 -52.5 329 8 478.6 478.6 313.4 478.6 0.00 52 59 19459 -48.9 -85.9 1 37.0 -50.5 328 20 503.8 503.8 315.2 503.8 0.00 53 50 20540 -52.5 -86.5 1 34.0 -53.8 300 13 519.8 519.8 316.3 519.8 0.00 54 33 23237 -48.9 -86.9 0 38.0 -51.5 283 3 594.9 594.9 320.4 594.9 0.01 55 30 23860 -50.1 -87.1 1 37.0 -52.7 235 5 608.1 608.1 321.0 608.1 0.01 56 22 25878 -52.1 -88.1 1 36.0 -54.8 141 10 658.5 658.5 323.0 658.6 0.01 57 20 26500 -48.9 -86.9 0 38.0 -52.7 260 4 686.5 686.5 324.0 686.6 0.01 58 19 26837 -48.7 -86.7 0 38.0 -52.7 300 2 697.3 697.3 324.3 697.3 0.01 59 18 27191 -49.9 -86.9 1 37.0 -53.7 353 3 704.3 704.3 324.6 704.4 0.01 60 16 27965 -47.3 -86.3 0 39.0 -52.3 81 12 737.0 737.0 325.6 737.1 0.01 61 12 29861 -48.9 -86.9 0 38.0 -54.2 130 10 794.5 794.5 327.1 794.6 0.02 62 10 31070 -44.3 -84.3 0 40.0 -52.4 135 15 854.2 854.2 328.5 854.5 0.03 63 5.7 34874 -39.9 -80.9 0 41.0 -53.0 1022.4 1022.5 331.5 1023.6 0.10 64 5.5 35118 -40.1 -81.1 0 41.0 -53.3 1032.1 1032.1 331.7 1033.3 0.10 TRP 257 9974 -57.5 -66.5 31 9.0 -57.6 315 96 318.1 318.1 288.1 318.1 0.02 WND 244 10305 -55.1 -75.2 7 20.1 -55.4 315 107 326.4 326.4 290.7 326.4 0.01 Sounding variables and indices 1000-500 mb thick: 5314.00 m Freezing level: 912.76 mb = 888.04 m = 2913.48 ft Wetbulb zero: 961.59 mb = 464.69 m = 1524.56 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 43.68 % Est. max temperature: 9.04 C = 48.28 F Sfc-Lift cond lev (LCL): 823.44 mb = 1699.97 m = 5577.25 ft T: -6.10 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.66 C Layer 950.0- 785.0 mb Conv cond level (CCL): 791.47 mb = 2009.18 m = 6591.72 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 10.20 C = 50.37 F Cap Strength: 10.36 C Lifted Index: 12.32 C Risk: None Lifted Index @300 mb: 18.61 C Lifted Index @700 mb: 6.06 C Showalter Index: 12.67 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 13.00 C K Index: -7.10 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 86902.47 J/kg Cap Strength: 11.92 C Lift Cond Lev (LCL): 826.85 mb = 1667.68 m = 5471.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 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 94 165 5 -1.3 4.8 | 151 19 -9.2 16.8 1 1000 146 150 6 -3.0 5.2 | 148 20 -10.9 17.2 2 981 305 145 8 -4.6 6.6 | 146 22 -12.4 18.6 3 944 610 115 8 -7.3 3.4 | 136 22 -15.1 15.4 4 925 778 140 6 -3.9 4.6 | 145 20 -11.7 16.6 5 909 914 170 6 -1.0 5.9 | 154 20 -8.9 17.9 6 875 1219 225 4 2.8 2.8 | 161 16 -5.0 14.8 7 850 1452 235 9 7.4 5.2 | 178 17 -0.5 17.2 8 842 1524 240 12 10.4 6.0 | 188 18 2.5 18.0 9 810 1829 240 13 11.3 6.5 | 190 19 3.4 18.5 10 778 2134 245 11 10.0 4.6 | 187 17 2.1 16.7 11 748 2438 260 13 12.8 2.3 | 199 15 4.9 14.3 12 720 2743 300 13 11.3 -6.5 | 212 6 3.4 5.5 13 700 2957 305 16 13.1 -9.2 | 242 6 5.2 2.8 14 691 3048 310 20 15.3 -12.9 | 276 8 7.5 -0.8 15 664 3353 315 19 13.4 -13.4 | 284 6 5.6 -1.4 16 637 3658 310 21 16.1 -13.5 | 280 8 8.2 -1.5 17 587 4267 310 21 16.1 -13.5 | 280 8 8.2 -1.5 18 541 4877 300 30 26.0 -15.0 | 279 18 18.1 -3.0 19 500 5460 305 36 29.5 -20.6 | 292 23 21.6 -8.6 20 457 6096 305 38 31.1 -21.8 | 293 25 23.3 -9.8 21 438 6401 320 50 32.1 -38.3 | 317 36 24.3 -26.3 22 400 7040 315 62 43.8 -43.8 | 311 48 36.0 -31.8 23 367 7620 315 69 48.8 -48.8 | 312 55 40.9 -36.8 24 300 8980 315 75 53.0 -53.0 | 312 61 45.2 -41.0 25 292 9144 315 75 53.0 -53.0 | 312 61 45.2 -41.0 26 279 9449 315 78 55.2 -55.2 | 312 64 47.3 -43.1 27 257 9974 315 96 67.9 -67.9 | 313 82 60.0 -55.9 28 250 10150 315 101 71.4 -71.4 | 313 87 63.6 -59.4 29 244 10305 315 107 75.7 -75.7 | 313 93 67.8 -63.7 30 242 10363 315 107 75.7 -75.7 | 313 93 67.8 -63.7 31 230 10668 315 99 70.0 -70.0 | 313 85 62.1 -58.0 32 209 11278 310 75 57.5 -48.2 | 306 61 49.6 -36.2 33 200 11560 310 68 52.1 -43.7 | 306 54 44.2 -31.7 34 150 13390 315 38 26.9 -26.9 | 308 24 19.0 -14.9 35 143 13716 315 39 27.6 -27.6 | 308 25 19.7 -15.6 36 130 14326 300 37 32.0 -18.5 | 285 25 24.2 -6.5 37 124 14630 315 31 21.9 -21.9 | 305 17 14.1 -9.9 38 118 14935 320 21 13.5 -16.1 | 306 7 5.6 -4.1 39 113 15240 305 20 16.4 -11.5 | 266 9 8.5 0.5 40 100 16020 270 21 21.0 -0.0 | 228 18 13.1 12.0 41 98 16154 270 21 21.0 -0.0 | 228 18 13.1 12.0 42 89 16764 310 17 13.0 -10.9 | 258 5 5.2 1.1 43 81 17374 285 17 16.4 -4.4 | 228 11 8.6 7.6 44 77 17678 290 24 22.6 -8.2 | 255 15 14.7 3.8 45 74 17983 295 10 9.1 -4.2 | 189 8 1.2 7.8 46 71 18288 325 11 6.3 -9.0 | 153 3 -1.5 3.0 47 70 18340 340 3 1.0 -2.8 | 143 11 -6.8 9.2 48 67 18593 325 10 5.7 -8.2 | 151 4 -2.1 3.8 49 64 18898 235 10 8.2 5.7 | 181 18 0.3 17.7 50 61 19202 265 21 20.9 1.8 | 223 19 13.1 13.8 51 59 19507 340 20 6.8 -18.8 | 9 7 -1.0 -6.8 52 56 19812 360 10 -0.0 -10.0 | 104 8 -7.9 2.0 53 53 20117 290 1 0.9 -0.3 | 149 14 -6.9 11.7 54 50 20540 300 13 11.3 -6.5 | 212 6 3.4 5.5 55 49 20726 295 13 11.8 -5.5 | 211 8 3.9 6.5 56 46 21031 305 10 8.2 -5.7 | 183 6 0.3 6.3 57 44 21336 320 8 5.1 -6.1 | 155 6 -2.7 5.9 58 38 22250 0 0 -0.0 -0.0 | 147 14 -7.9 12.0 59 30 23860 235 5 4.1 2.9 | 166 15 -3.8 14.9 60 22 25908 140 10 -6.4 7.7 | 144 24 -14.3 19.7 61 21 26213 175 10 -0.9 10.0 | 158 24 -8.7 22.0 62 20 26500 260 4 3.9 0.7 | 163 13 -3.9 12.7 63 18 27127 335 1 0.4 -0.9 | 146 13 -7.4 11.1 64 17 27432 55 8 -6.6 -4.6 | 117 16 -14.4 7.4 65 17 27737 85 10 -10.0 -0.9 | 122 21 -17.8 11.1 66 16 28042 80 13 -12.8 -2.3 | 115 23 -20.7 9.8 67 15 28346 85 11 -11.0 -1.0 | 120 22 -18.8 11.1 68 14 28651 115 15 -13.6 6.3 | 131 28 -21.5 18.3 69 14 28956 200 11 3.8 10.3 | 170 23 -4.1 22.3 70 13 29566 150 1 -0.5 0.9 | 147 15 -8.4 12.9 71 12 29870 130 10 -7.7 6.4 | 140 24 -15.5 18.4 72 11 30175 140 10 -6.4 7.7 | 144 24 -14.3 19.7 73 10 31070 135 15 -10.6 10.6 | 141 29 -18.5 22.6 Wind Parameters Mean winds (0-6000m): 296.8 at 19.1 knts Storm direction: 326.8 at 14.4 knts Shear (0-3000m) pos: 4.7 neg: 1.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 118.8 neg: -36.4 tot: 82.4 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 90.95 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 ------------------------------------------------------------------------------- 500 138 7 144 22| 0.0 6.2 6.2| 0.0 -32.9 -32.9 -65.8 -0.76| 7.9 -5.9 1000 144 7 146 21| 4.6 3.1 7.7| 44.8 -32.9 11.9 11.9 0.15| 9.0 1.3 1500 173 7 155 21| 6.1 2.1 8.2| 82.8 -32.9 49.9 33.3 0.40| 9.4 3.8 2000 205 8 167 20| 4.5 1.5 6.0| 85.3 -36.4 48.9 24.4 0.36| 7.7 2.8 2500 223 9 175 19| 4.3 1.2 5.5|104.7 -36.4 68.3 27.3 0.41| 7.9 3.3 3000 247 10 185 16| 4.7 1.0 5.8|118.8 -36.4 82.4 27.5 0.48| 8.6 4.1 4000 282 13 207 11| 3.7 0.7 4.4|120.1 -37.3 82.8 20.7 0.45| 6.9 3.1 5000 292 16 226 9| 2.9 0.8 3.7|128.5 -39.2 89.3 17.9 0.39| 6.8 2.6 6000 297 19 250 10| 2.8 0.8 3.6|147.4 -39.2 108.2 18.0 0.40| 6.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250417.00.gif