UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 26 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 1012 29 -8.1 -9.4 90 1.3 -8.5 60 16 264.1 264.4 264.0 269.1 1.85 1 1000 119 -9.5 -10.4 93 0.9 -9.7 50 22 263.6 263.9 263.4 268.3 1.73 2 957 457 -11.7 -11.7 100 0.0 -11.7 65 18 264.8 265.0 264.0 269.2 1.63 3 940 595 -8.5 -8.5 100 0.0 -8.5 74 14 269.4 269.7 268.1 275.2 2.14 4 931 669 -8.7 -8.7 100 0.0 -8.7 89 11 269.9 270.3 268.5 275.7 2.12 5 925 719 -8.5 -8.5 100 0.0 -8.5 100 8 270.6 271.0 269.0 276.6 2.17 6 923 736 -8.3 -8.3 100 0.0 -8.3 115 8 271.0 271.4 269.3 277.0 2.21 7 917 787 -6.3 -6.3 100 0.0 -6.3 160 7 273.5 274.0 271.5 280.7 2.60 8 904 899 -5.9 -5.9 100 0.0 -5.9 259 4 275.1 275.5 272.6 282.6 2.72 9 884 1076 -0.3 -4.8 72 4.5 -2.0 278 20 282.6 283.2 277.3 291.2 3.02 10 850 1392 2.2 -5.8 55 8.0 -1.0 270 40 288.5 289.0 280.0 297.0 2.91 11 840 1488 3.8 -7.2 44 11.0 -0.6 266 41 291.1 291.6 280.8 299.0 2.65 12 700 2934 -9.1 -10.1 92 1.0 -9.4 265 39 292.4 292.9 281.3 300.0 2.53 13 668 3295 -12.1 -12.2 99 0.1 -12.1 265 41 293.0 293.4 281.2 299.7 2.24 14 550 4754 -22.3 -23.3 92 1.0 -22.5 292 54 297.6 297.8 281.8 301.0 1.06 15 546 4808 -22.3 -24.3 84 2.0 -22.7 293 55 298.2 298.4 281.9 301.4 0.98 16 501 5436 -26.5 -39.5 28 13.0 -27.9 281 49 300.6 300.6 281.9 301.4 0.25 17 500 5450 -26.7 -39.7 28 13.0 -28.0 280 49 300.5 300.5 281.9 301.3 0.24 18 488 5624 -27.7 -41.7 25 14.0 -29.0 277 50 301.4 301.4 282.2 302.1 0.20 19 425 6600 -34.5 -42.5 44 8.0 -35.1 275 62 304.8 304.9 283.6 305.6 0.21 20 422 6650 -34.7 -48.7 23 14.0 -35.5 275 63 305.2 305.2 283.6 305.6 0.11 21 404 6951 -36.9 -50.9 22 14.0 -37.7 275 67 306.2 306.2 284.0 306.5 0.09 22 402 6986 -36.9 -48.9 28 12.0 -37.6 275 68 306.6 306.6 284.2 307.0 0.11 23 401 7003 -36.9 -40.3 71 3.4 -37.2 275 68 306.8 306.9 284.5 307.8 0.28 24 400 7020 -36.9 -40.7 68 3.8 -37.2 275 68 307.0 307.1 284.5 308.0 0.27 25 398 7055 -37.1 -39.6 77 2.5 -37.3 276 69 307.2 307.3 284.7 308.3 0.31 26 387 7248 -38.7 -41.7 73 3.0 -38.9 279 72 307.6 307.6 284.7 308.5 0.25 27 384 7302 -39.3 -46.3 47 7.0 -39.7 280 73 307.5 307.5 284.6 308.0 0.16 28 380 7374 -39.7 -42.8 72 3.1 -39.9 280 73 307.9 307.9 284.8 308.7 0.23 29 331 8305 -47.3 -49.5 78 2.2 -47.4 283 73 309.8 309.9 285.4 310.3 0.13 30 300 8950 -52.3 -55.1 72 2.8 -52.4 285 74 311.6 311.6 286.0 311.9 0.07 31 294 9079 -53.7 -56.3 73 2.6 -53.8 285 74 311.4 311.5 285.9 311.7 0.06 32 278 9435 -55.9 -58.3 74 2.4 -55.9 289 77 313.3 313.3 286.6 313.5 0.05 33 273 9549 -56.6 -59.9 66 3.3 -56.7 290 78 313.9 313.9 286.8 314.1 0.04 34 267 9689 -57.5 -61.9 57 4.4 -57.6 290 78 314.6 314.6 287.0 314.7 0.03 35 260 9855 -58.5 -60.8 75 2.3 -58.5 291 76 315.5 315.5 287.3 315.7 0.04 36 250 10100 -59.5 -62.1 72 2.6 -59.5 295 71 317.6 317.6 288.0 317.7 0.04 37 248 10150 -59.7 -62.5 70 2.8 -59.7 295 72 318.0 318.0 288.2 318.2 0.03 38 232 10568 -60.5 -64.3 61 3.8 -60.6 295 70 323.0 323.0 289.7 323.1 0.03 39 222 10845 -58.1 -79.1 5 21.0 -58.3 296 65 330.7 330.7 291.9 330.8 0.00 40 218 10960 -56.7 -74.7 9 18.0 -56.9 297 62 334.6 334.6 293.0 334.7 0.01 41 206 11320 -55.9 -74.9 8 19.0 -56.1 299 54 341.3 341.3 294.7 341.4 0.01 42 200 11510 -53.7 -74.7 6 21.0 -54.0 300 50 347.7 347.7 296.1 347.8 0.01 43 187 11942 -52.1 -73.1 6 21.0 -52.5 300 43 357.1 357.1 298.1 357.1 0.01 44 169 12598 -50.9 -73.9 5 23.0 -51.4 297 36 369.5 369.5 300.5 369.6 0.01 45 150 13370 -52.1 -75.1 5 23.0 -52.6 290 31 380.3 380.3 302.3 380.3 0.01 46 135 14049 -53.5 -77.5 4 24.0 -53.9 289 28 389.5 389.5 303.7 389.5 0.01 47 119 14860 -53.1 -78.1 3 25.0 -53.7 287 29 404.5 404.5 305.8 404.5 0.01 48 101 15925 -49.3 -77.3 2 28.0 -50.3 276 20 431.2 431.2 309.0 431.3 0.01 49 100 15990 -49.5 -77.5 2 28.0 -50.5 255 20 432.1 432.1 309.1 432.1 0.01 50 75 17870 -51.9 -82.9 1 31.0 -52.9 278 14 464.1 464.1 312.1 464.1 0.01 51 70 18320 -50.1 -83.1 1 33.0 -51.4 295 15 477.2 477.2 313.2 477.2 0.01 52 50 20510 -49.9 -84.9 1 35.0 -51.6 40 4 525.9 525.9 316.6 525.9 0.01 53 41 21804 -49.1 -85.1 1 36.0 -51.3 80 5 558.6 558.6 318.6 558.6 0.01 54 30 23830 -52.7 -86.7 1 34.0 -54.7 45 9 601.0 601.0 320.6 601.0 0.01 55 20 26470 -50.3 -86.3 1 36.0 -53.7 70 14 682.2 682.2 323.9 682.3 0.01 56 10 31020 -47.1 -86.1 0 39.0 -53.8 75 5 843.7 843.7 328.2 843.9 0.02 57 9.3 31500 -47.3 -85.3 1 38.0 -54.2 860.7 860.7 328.6 860.9 0.03 58 5.0 35691 -37.9 -79.9 0 42.0 -53.0 1070.6 1070.7 332.2 1072.3 0.14 59 4.9 35830 -38.9 -80.9 0 42.0 -53.5 1072.2 1072.3 332.2 1073.7 0.12 TRP 248 10150 -59.7 -62.5 70 2.8 -59.7 295 72 318.0 318.0 288.2 318.2 0.03 WND 273 9549 -56.6 -59.9 66 3.3 -56.7 290 78 313.9 313.9 286.8 314.1 0.04 Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: Surface below freezing Freezing level: 879.92 mb = 1114.14 m = 3655.28 ft Freezing level: 798.76 mb = 1913.84 m = 6278.92 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 80.91 % Est. max temperature: 14.19 C = 57.55 F Sfc-Lift cond lev (LCL): 991.07 mb = 187.91 m = 616.50 ft T: -9.95 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.81 C Layer 1000.0- 957.0 mb Conv cond level (CCL): 1000.00 mb = 119.00 m = 390.42 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -8.30 C = 17.06 F Cap Strength: 23.75 C Lifted Index: 23.67 C Risk: None Lifted Index @300 mb: 28.19 C Lifted Index @700 mb: 19.88 C Showalter Index: 4.39 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 20.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.48 J/kg Max Up Vert Vel: 9.22 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 23.60 C Lift Cond Lev (LCL): 957.30 mb = 454.20 m = 1490.15 ft Lev Free Conv (LFC): 952.30 mb = 494.50 m = 1622.34 ft Equ Level (EL): 942.30 mb = 575.73 m = 1888.87 ft B at Equ Level: 38.02 J/kg Max Parcel Lev (MPL): 912.30 mb = 827.12 m = 2713.63 ft Wind level data Storm motion: 307 at 29 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 1012 29 60 16 -13.9 -8.0 | 104 39 -37.4 9.7 1 1000 119 50 22 -16.9 -14.1 | 95 41 -40.4 3.5 2 976 305 55 23 -18.8 -13.2 | 96 43 -42.4 4.5 3 938 610 75 14 -13.5 -3.6 | 111 40 -37.1 14.0 4 925 719 100 8 -7.9 1.4 | 121 37 -31.4 19.1 5 903 914 270 4 4.0 -0.0 | 132 26 -19.5 17.7 6 869 1219 285 33 31.9 -8.5 | 222 12 8.3 9.1 7 850 1392 270 40 40.0 -0.0 | 223 24 16.5 17.7 8 836 1524 265 41 40.8 3.6 | 219 27 17.3 21.2 9 805 1829 270 42 42.0 -0.0 | 226 26 18.5 17.7 10 774 2134 270 41 41.0 -0.0 | 225 25 17.5 17.7 11 745 2438 265 40 39.8 3.5 | 218 27 16.3 21.2 12 717 2743 265 40 39.8 3.5 | 218 27 16.3 21.2 13 700 2934 265 39 38.9 3.4 | 216 26 15.3 21.1 14 635 3658 265 44 43.8 3.8 | 223 30 20.3 21.5 15 610 3962 265 43 42.8 3.7 | 222 29 19.3 21.4 16 586 4267 280 43 42.3 -7.5 | 242 21 18.8 10.2 17 540 4877 295 57 51.7 -24.1 | 283 29 28.1 -6.4 18 518 5182 290 48 45.1 -16.4 | 267 22 21.6 1.3 19 500 5450 280 49 48.3 -8.5 | 250 26 24.7 9.2 20 476 5791 275 51 50.8 -4.4 | 244 30 27.3 13.2 21 456 6096 275 55 54.8 -4.8 | 248 34 31.2 12.9 22 400 7020 275 68 67.7 -5.9 | 255 46 44.2 11.7 23 383 7315 280 73 71.9 -12.7 | 264 49 48.3 5.0 24 366 7620 280 72 70.9 -12.5 | 264 48 47.4 5.2 25 300 8950 285 74 71.5 -19.2 | 272 48 47.9 -1.5 26 291 9144 285 74 71.5 -19.2 | 272 48 47.9 -1.5 27 273 9549 290 78 73.3 -26.7 | 280 51 49.8 -9.0 28 264 9754 290 78 73.3 -26.7 | 280 51 49.8 -9.0 29 250 10100 295 71 64.3 -30.0 | 287 43 40.8 -12.3 30 248 10150 295 72 65.3 -30.4 | 287 44 41.7 -12.8 31 228 10668 295 69 62.5 -29.2 | 286 41 39.0 -11.5 32 200 11510 300 50 43.3 -25.0 | 290 21 19.8 -7.3 33 180 12192 300 39 33.8 -19.5 | 280 10 10.2 -1.8 34 150 13370 290 31 29.1 -10.6 | 218 9 5.6 7.1 35 136 14021 290 28 26.3 -9.6 | 199 9 2.8 8.1 36 129 14326 275 28 27.9 -2.4 | 196 16 4.4 15.2 37 112 15240 295 30 27.2 -12.7 | 216 6 3.6 5.0 38 107 15545 285 25 24.1 -6.5 | 183 11 0.6 11.2 39 102 15850 300 21 18.2 -10.5 | 143 9 -5.4 7.2 40 100 15990 255 20 19.3 5.2 | 170 23 -4.2 22.8 41 98 16154 255 20 19.3 5.2 | 170 23 -4.2 22.8 42 89 16764 280 20 19.7 -3.5 | 165 15 -3.8 14.2 43 85 17069 285 22 21.3 -5.7 | 169 12 -2.3 12.0 44 81 17374 310 16 12.3 -10.3 | 123 13 -11.3 7.4 45 77 17678 280 13 12.8 -2.3 | 145 19 -10.7 15.4 46 70 18288 275 15 14.9 -1.3 | 152 18 -8.6 16.4 47 70 18320 295 15 13.6 -6.3 | 139 15 -9.9 11.3 48 67 18593 295 13 11.8 -5.5 | 136 17 -11.8 12.2 49 64 18898 325 10 5.7 -8.2 | 118 20 -17.8 9.5 50 56 19812 285 10 9.7 -2.6 | 137 20 -13.9 15.1 51 53 20117 325 10 5.7 -8.2 | 118 20 -17.8 9.5 52 51 20422 295 10 9.1 -4.2 | 133 20 -14.5 13.4 53 50 20510 40 4 -2.6 -3.1 | 119 30 -26.1 14.6 54 44 21336 70 2 -1.9 -0.7 | 124 31 -25.4 17.0 55 37 22555 95 10 -10.0 0.9 | 119 38 -33.5 18.5 56 33 23165 215 10 5.7 8.2 | 145 31 -17.8 25.9 57 32 23470 295 10 9.1 -4.2 | 133 20 -14.5 13.4 58 30 23830 45 9 -6.4 -6.4 | 111 32 -29.9 11.3 59 29 24079 50 11 -8.4 -7.1 | 108 34 -32.0 10.6 60 23 25603 75 10 -9.7 -2.6 | 114 36 -33.2 15.1 61 22 25908 60 12 -10.4 -6.0 | 109 36 -33.9 11.7 62 21 26213 90 13 -13.0 0.0 | 116 41 -36.5 17.7 63 20 26470 70 14 -13.2 -4.8 | 109 39 -36.7 12.9 64 20 26518 90 11 -11.0 0.0 | 117 39 -34.5 17.7 65 19 26822 65 12 -10.9 -5.1 | 110 37 -34.4 12.6 66 18 27127 60 15 -13.0 -7.5 | 106 38 -36.5 10.2 67 17 27432 95 8 -8.0 0.7 | 120 36 -31.5 18.4 68 16 27737 75 6 -5.8 -1.6 | 119 33 -29.3 16.1 69 16 28042 80 15 -14.8 -2.6 | 111 41 -38.3 15.1 70 14 28956 70 17 -16.0 -5.8 | 107 41 -39.5 11.9 71 13 29261 85 20 -19.9 -1.7 | 110 46 -43.5 15.9 72 12 29566 100 14 -13.8 2.4 | 118 42 -37.3 20.1 73 10 31020 75 5 -4.8 -1.3 | 120 33 -28.4 16.4 Wind Parameters Mean winds (0-6000m): 276.9 at 39.2 knts Storm direction: 306.9 at 29.4 knts Shear (0-3000m) pos: 0.3 neg: 9.6 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 407.2 neg: -122.3 tot: 284.9 m^2/s^2 ave: 95.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 16.8 stream: 7.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.10 Bulk Shear: 422.88 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 56 21 99 41| 2.8 0.0 2.8| 97.1 -68.3 28.8 57.7 0.13| 17.3 2.3 1000 59 15 105 38| 1.4 15.7 17.1|317.7 -77.3 240.4 240.4 0.49| 27.9 13.7 1500 325 21 93 12| 0.9 19.5 20.5|381.4 -91.0 290.4 193.6 0.48| 30.2 14.6 2000 286 26 188 11| 0.4 14.7 15.1|403.9 -94.0 309.8 154.9 0.49| 23.8 11.7 2500 278 29 200 14| 0.3 11.6 11.9|403.9-117.2 286.7 114.7 0.43| 19.9 8.6 3000 274 31 205 17| 0.3 9.6 9.8|407.2-122.3 284.9 95.0 0.43| 16.8 7.2 4000 271 34 210 20| 0.5 7.6 8.1|441.6-125.9 315.7 78.9 0.44| 13.6 5.9 5000 276 37 223 19| 2.6 6.1 8.7|589.8-141.6 448.2 89.6 0.49| 13.9 6.9 6000 277 39 230 20| 2.2 5.9 8.1|600.6-227.6 373.0 62.2 0.35| 13.4 4.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250426.12.gif