UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 27 APR 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1015 29 -12.5 -15.3 80 2.8 -13.1 65 14 259.5 259.7 259.2 262.6 1.14 1 1000 143 -14.1 -16.2 84 2.1 -14.5 55 15 259.0 259.2 258.6 261.9 1.08 2 961 443 -16.3 -18.2 85 1.9 -16.6 70 16 259.8 259.9 259.0 262.4 0.95 3 944 578 -13.5 -15.2 87 1.7 -13.9 70 16 264.0 264.2 262.7 267.4 1.24 4 925 733 -13.3 -14.9 88 1.6 -13.6 70 14 265.7 265.9 264.1 269.3 1.30 5 875 1160 -9.3 -10.2 93 0.9 -9.6 88 4 274.1 274.5 270.9 279.7 2.01 6 853 1358 -4.9 -6.1 91 1.2 -5.3 241 18 280.7 281.2 276.0 288.8 2.84 7 850 1386 -2.9 -5.8 80 2.9 -4.0 270 21 283.1 283.6 277.4 291.4 2.91 8 841 1471 0.0 -5.0 69 5.0 -2.0 264 25 287.0 287.6 279.6 296.1 3.13 9 784 2031 -1.9 -5.7 75 3.8 -3.4 263 44 290.8 291.4 281.4 300.1 3.18 10 723 2670 -6.7 -6.8 99 0.1 -6.7 268 53 292.3 292.9 282.1 301.7 3.17 11 715 2757 -5.5 -7.3 87 1.8 -6.2 270 54 294.6 295.2 282.9 303.8 3.09 12 700 2923 -6.5 -8.4 86 1.9 -7.2 270 48 295.3 295.8 283.0 304.0 2.90 13 673 3229 -8.3 -10.0 88 1.7 -8.9 272 47 296.6 297.1 283.2 304.7 2.65 14 609 3995 -14.9 -15.5 95 0.6 -15.1 278 46 297.6 297.9 282.8 303.4 1.88 15 585 4298 -17.1 -19.7 80 2.6 -17.7 280 46 298.5 298.7 282.5 302.8 1.37 16 573 4453 -18.1 -18.9 93 0.8 -18.3 277 43 299.1 299.4 282.9 303.8 1.50 17 569 4506 -17.9 -20.8 78 2.9 -18.6 276 42 299.9 300.2 283.0 304.0 1.28 18 542 4868 -20.3 -26.3 59 6.0 -21.4 275 44 301.3 301.4 283.0 303.9 0.82 19 521 5159 -22.5 -25.5 76 3.0 -23.1 277 45 302.0 302.2 283.4 305.0 0.92 20 500 5460 -24.7 -29.1 67 4.4 -25.4 280 46 302.9 303.1 283.5 305.2 0.69 21 492 5577 -25.5 -30.2 65 4.7 -26.2 280 46 303.3 303.5 283.6 305.5 0.63 22 458 6091 -30.1 -32.2 82 2.1 -30.4 280 46 303.9 304.0 283.7 305.8 0.56 23 449 6232 -30.9 -34.8 69 3.9 -31.3 282 45 304.6 304.7 283.8 306.1 0.44 24 433 6488 -33.3 -36.1 76 2.8 -33.6 284 45 304.7 304.8 283.8 306.1 0.40 25 419 6718 -34.5 -37.3 76 2.8 -34.8 280 51 306.1 306.1 284.3 307.3 0.37 26 415 6784 -34.7 -40.7 54 6.0 -35.2 279 53 306.6 306.7 284.4 307.6 0.26 27 406 6937 -36.1 -42.1 54 6.0 -36.5 277 57 306.8 306.8 284.4 307.6 0.23 28 402 7006 -36.7 -40.8 66 4.1 -37.0 276 59 306.9 306.9 284.5 307.8 0.27 29 400 7040 -36.7 -42.7 54 6.0 -37.1 275 60 307.3 307.3 284.6 308.1 0.22 30 391 7198 -37.7 -46.7 38 9.0 -38.2 275 64 308.0 308.0 284.8 308.5 0.15 31 377 7448 -39.5 -43.2 68 3.7 -39.8 275 71 308.8 308.9 285.2 309.6 0.22 32 374 7503 -39.8 -44.1 63 4.3 -40.1 275 72 309.1 309.1 285.2 309.8 0.20 33 361 7745 -41.3 -48.3 47 7.0 -41.6 275 71 310.3 310.3 285.6 310.8 0.13 34 348 7993 -43.3 -46.6 70 3.3 -43.5 276 69 310.9 310.9 285.8 311.5 0.17 35 327 8410 -45.9 -48.7 73 2.8 -46.0 278 66 312.9 312.9 286.5 313.4 0.14 36 300 8980 -49.7 -53.1 67 3.4 -49.8 280 61 315.3 315.3 287.3 315.6 0.09 37 286 9291 -51.5 -56.5 55 5.0 -51.6 280 62 317.1 317.1 287.9 317.3 0.06 38 266 9756 -55.1 -59.3 59 4.2 -55.2 280 63 318.4 318.5 288.3 318.6 0.05 39 260 9901 -55.7 -58.3 73 2.6 -55.8 280 64 319.7 319.7 288.7 319.9 0.06 40 250 10150 -56.9 -61.9 53 5.0 -57.0 280 65 321.5 321.5 289.2 321.6 0.04 41 243 10329 -58.1 -65.1 40 7.0 -58.2 280 64 322.3 322.3 289.5 322.4 0.02 42 231 10647 -59.9 -64.2 57 4.3 -60.0 280 65 324.3 324.3 290.1 324.4 0.03 43 228 10728 -60.3 -66.3 45 6.0 -60.4 280 61 324.9 324.9 290.3 325.0 0.02 44 225 10811 -59.1 -70.1 23 11.0 -59.2 281 60 327.9 327.9 291.2 328.0 0.01 45 216 11068 -56.3 -78.3 5 22.0 -56.5 282 55 336.1 336.1 293.3 336.1 0.00 46 204 11433 -53.7 -77.7 4 24.0 -54.0 284 49 345.8 345.8 295.7 345.8 0.00 47 200 11560 -54.3 -79.3 3 25.0 -54.6 285 47 346.8 346.8 295.9 346.8 0.00 48 198 11624 -54.9 -79.9 3 25.0 -55.2 290 45 346.8 346.8 295.9 346.8 0.00 49 185 12061 -52.1 -82.1 2 30.0 -52.5 290 43 358.2 358.2 298.3 358.2 0.00 50 150 13420 -51.1 -83.1 1 32.0 -51.7 285 40 382.0 382.0 302.6 382.0 0.00 51 137 14009 -52.3 -84.3 1 32.0 -52.8 280 32 389.9 389.9 303.8 389.9 0.00 52 135 14104 -51.1 -83.1 1 32.0 -51.7 281 32 393.7 393.7 304.3 393.7 0.00 53 134 14153 -52.5 -83.5 1 31.0 -53.1 282 32 392.1 392.1 304.1 392.1 0.00 54 127 14499 -52.9 -84.9 1 32.0 -53.4 288 30 397.4 397.4 304.9 397.4 0.00 55 125 14602 -51.1 -83.1 1 32.0 -51.8 290 30 402.5 402.5 305.5 402.5 0.00 56 124 14655 -52.3 -84.3 1 32.0 -52.9 290 30 401.2 401.2 305.4 401.2 0.00 57 119 14921 -52.9 -84.9 1 32.0 -53.5 295 29 404.9 404.9 305.9 404.9 0.00 58 101 15985 -50.7 -83.7 1 33.0 -51.5 288 27 428.5 428.5 308.7 428.6 0.00 59 100 16050 -50.9 -84.9 1 34.0 -51.8 285 27 429.4 429.4 308.8 429.4 0.00 60 86 17029 -49.3 -84.3 1 35.0 -50.4 289 22 451.5 451.5 311.0 451.6 0.00 61 82 17339 -50.3 -84.3 1 34.0 -51.4 276 24 455.7 455.7 311.4 455.7 0.00 62 81 17419 -48.9 -83.9 1 35.0 -50.1 276 24 460.2 460.2 311.8 460.2 0.00 63 70 18370 -50.1 -85.1 1 35.0 -51.4 295 15 477.2 477.2 313.2 477.2 0.00 64 62 19160 -52.3 -86.3 1 34.0 -53.4 271 20 489.2 489.2 314.2 489.2 0.00 65 50 20560 -50.1 -86.1 1 36.0 -51.8 325 10 525.4 525.4 316.6 525.4 0.00 66 30 23900 -49.3 -84.3 1 35.0 -52.1 50 7 610.2 610.2 321.0 610.3 0.01 67 28 24355 -47.9 -83.9 1 36.0 -51.2 22 6 626.3 626.3 321.7 626.4 0.01 68 22 25938 -50.9 -86.9 1 36.0 -53.9 40 5 662.1 662.1 323.2 662.1 0.01 69 20 26560 -50.1 -86.1 1 36.0 -53.5 60 7 682.8 682.8 323.9 682.9 0.01 70 19 26896 -48.5 -84.5 1 36.0 -52.6 79 9 697.9 697.9 324.4 698.0 0.02 71 14 28895 -50.3 -86.3 1 36.0 -54.6 87 7 755.5 755.5 326.1 755.6 0.02 72 12 29908 -46.7 -84.7 1 38.0 -52.9 86 10 802.3 802.3 327.3 802.5 0.03 73 10 31120 -45.3 -85.3 0 40.0 -52.9 110 7 850.5 850.5 328.4 850.7 0.03 74 8.3 32367 -43.9 -81.9 1 38.0 -52.9 902.5 902.5 329.5 903.1 0.06 75 5.6 35035 -39.5 -81.5 0 42.0 -53.0 1029.4 1029.5 331.6 1030.5 0.09 TRP 228 10728 -60.3 -66.3 45 6.0 -60.4 280 61 324.9 324.9 290.3 325.0 0.02 WND 374 7503 -39.8 -44.1 63 4.3 -40.1 275 72 309.1 309.1 285.2 309.8 0.20 Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: Surface below freezing Freezing level: 841.00 mb = 1470.83 m = 4825.50 ft Freezing level: 841.00 mb = 1470.83 m = 4825.50 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 83.02 % Est. max temperature: 5.13 C = 41.23 F Sfc-Lift cond lev (LCL): 970.11 mb = 372.19 m = 1221.09 ft T: -15.78 C 700-500 lapse rate: 7.17 C/km ThetaE index: 0.67 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 964.35 mb = 417.13 m = 1368.52 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -12.32 C = 9.82 F Cap Strength: 31.12 C Lifted Index: 31.47 C Risk: None Lifted Index @300 mb: 35.89 C Lifted Index @700 mb: 28.40 C Showalter Index: 10.44 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.90 C K Index: 14.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.19 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 76752.44 J/kg Cap Strength: 31.37 C Lift Cond Lev (LCL): 935.11 mb = 650.31 m = 2133.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 28 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 1015 29 65 14 -12.7 -5.9 | 105 37 -35.8 9.9 1 1000 143 55 15 -12.3 -8.6 | 102 36 -35.4 7.2 2 979 305 70 16 -15.0 -5.5 | 105 40 -38.2 10.4 3 940 610 70 16 -15.0 -5.5 | 105 40 -38.2 10.4 4 925 733 70 14 -13.2 -4.8 | 107 38 -36.3 11.1 5 904 914 80 11 -10.8 -1.9 | 112 37 -33.9 13.9 6 869 1219 90 2 -2.0 0.0 | 122 30 -25.1 15.8 7 850 1386 270 21 21.0 -0.0 | 172 16 -2.1 15.8 8 835 1524 260 28 27.6 4.9 | 192 21 4.5 20.7 9 804 1829 260 34 33.5 5.9 | 205 24 10.4 21.7 10 773 2134 265 50 49.8 4.4 | 233 33 26.7 20.2 11 744 2438 260 51 50.2 8.9 | 228 37 27.1 24.7 12 716 2743 270 54 54.0 -0.0 | 243 35 30.9 15.8 13 700 2923 270 48 48.0 -0.0 | 238 29 24.9 15.8 14 635 3658 275 45 44.8 -3.9 | 241 25 21.7 11.9 15 586 4267 280 46 45.3 -8.0 | 251 24 22.2 7.9 16 562 4572 275 41 40.8 -3.6 | 235 22 17.7 12.3 17 540 4877 275 44 43.8 -3.8 | 240 24 20.7 12.0 18 500 5460 280 46 45.3 -8.0 | 251 24 22.2 7.9 19 457 6096 280 46 45.3 -8.0 | 251 24 22.2 7.9 20 438 6401 285 43 41.5 -11.1 | 256 19 18.4 4.7 21 400 7040 275 60 59.8 -5.2 | 254 38 36.7 10.6 22 374 7503 275 72 71.7 -6.3 | 259 50 48.6 9.6 23 368 7620 275 72 71.7 -6.3 | 259 50 48.6 9.6 24 300 8980 280 61 60.1 -10.6 | 262 37 37.0 5.2 25 292 9144 280 61 60.1 -10.6 | 262 37 37.0 5.2 26 250 10150 280 65 64.0 -11.3 | 264 41 40.9 4.6 27 242 10363 280 64 63.0 -11.1 | 263 40 39.9 4.7 28 230 10668 280 65 64.0 -11.3 | 264 41 40.9 4.6 29 228 10728 280 61 60.1 -10.6 | 262 37 37.0 5.2 30 200 11560 285 47 45.4 -12.2 | 261 23 22.3 3.7 31 199 11582 290 45 42.3 -15.4 | 269 19 19.2 0.4 32 181 12192 290 42 39.5 -14.4 | 265 16 16.4 1.5 33 165 12802 300 40 34.6 -20.0 | 290 12 11.5 -4.2 34 150 13411 275 37 36.9 -3.2 | 227 19 13.7 12.6 35 150 13420 285 40 38.6 -10.4 | 251 16 15.5 5.5 36 143 13716 290 35 32.9 -12.0 | 248 11 9.8 3.9 37 137 14021 280 32 31.5 -5.6 | 219 13 8.4 10.3 38 119 14935 295 29 26.3 -12.3 | 221 5 3.2 3.6 39 113 15240 280 26 25.6 -4.5 | 192 12 2.5 11.3 40 108 15545 270 26 26.0 -0.0 | 190 16 2.9 15.8 41 103 15850 295 28 25.4 -11.8 | 209 5 2.3 4.0 42 100 16050 285 27 26.1 -7.0 | 199 9 3.0 8.9 43 98 16154 285 27 26.1 -7.0 | 199 9 3.0 8.9 44 90 16764 300 20 17.3 -10.0 | 135 8 -5.8 5.8 45 82 17374 275 24 23.9 -2.1 | 183 14 0.8 13.7 46 71 18288 285 18 17.4 -4.7 | 153 13 -5.7 11.2 47 70 18370 295 15 13.6 -6.3 | 135 13 -9.5 9.5 48 68 18593 305 17 13.9 -9.8 | 124 11 -9.2 6.1 49 65 18898 275 11 11.0 -1.0 | 141 19 -12.2 14.9 50 62 19202 270 21 21.0 -0.0 | 172 16 -2.1 15.8 51 56 19812 320 20 12.9 -15.3 | 93 10 -10.3 0.5 52 54 20117 250 10 9.4 3.4 | 145 24 -13.7 19.3 53 51 20422 280 20 19.7 -3.5 | 165 13 -3.4 12.4 54 50 20560 325 10 5.7 -8.2 | 114 19 -17.4 7.6 55 49 20726 320 13 8.4 -10.0 | 112 16 -14.8 5.9 56 44 21336 320 7 4.5 -5.4 | 119 21 -18.6 10.5 57 42 21641 50 2 -1.5 -1.3 | 121 29 -24.6 14.6 58 37 22555 335 12 5.1 -10.9 | 105 19 -18.0 5.0 59 31 23774 20 10 -3.4 -9.4 | 104 27 -26.5 6.4 60 30 23900 50 7 -5.4 -4.5 | 112 31 -28.5 11.3 61 29 24079 40 10 -6.4 -7.7 | 105 31 -29.5 8.2 62 27 24689 0 0 -0.0 -0.0 | 124 28 -23.1 15.8 63 20 26560 60 7 -6.1 -3.5 | 113 32 -29.2 12.3 64 18 27432 110 12 -11.3 4.1 | 120 40 -34.4 19.9 65 16 28042 55 16 -13.1 -9.2 | 100 37 -36.2 6.7 66 13 29261 100 3 -3.0 0.5 | 122 31 -26.1 16.4 67 12 29870 85 10 -10.0 -0.9 | 114 36 -33.1 15.0 68 10 31120 110 7 -6.6 2.4 | 122 35 -29.7 18.2 Wind Parameters Mean winds (0-6000m): 274.4 at 37.4 knts Storm direction: 304.4 at 28.0 knts Shear (0-3000m) pos: 9.1 neg: 1.3 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 132.6 deg Storm rel helicity (0-3000m) pos: 554.7 neg: -69.5 tot: 485.2 m^2/s^2 ave: 161.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 17.9 stream: 11.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.10 Bulk Shear: 350.56 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 65 15 104 38| 2.5 0.0 2.5| 21.2 -21.5 -0.3 -0.6 -0.02| 6.4 -0.1 1000 69 14 106 38| 3.7 0.0 3.7| 89.5 -21.5 68.0 68.0 0.45| 7.9 3.5 1500 62 14 105 36| 14.3 0.0 14.3|340.0 -21.5 318.6 212.4 0.69| 21.3 14.8 2000 287 19 153 12| 14.9 0.0 14.9|434.7 -21.5 413.2 206.6 0.73| 20.3 14.8 2500 268 25 186 17| 11.9 1.5 13.4|494.3 -48.4 445.9 178.4 0.67| 18.8 12.6 3000 269 29 200 18| 9.1 1.3 10.4|554.7 -69.5 485.2 161.7 0.62| 17.9 11.2 4000 271 33 214 18| 6.5 0.9 7.5|580.5 -69.5 510.9 127.7 0.62| 14.3 8.9 5000 273 36 221 19| 5.5 0.5 6.0|604.6-101.5 503.1 100.6 0.56| 12.5 7.0 6000 274 37 227 19| 4.7 0.4 5.1|625.0-101.5 523.5 87.3 0.57| 10.7 6.1 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250427.00.gif