UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 20 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 1002 29 1.8 -0.3 86 2.1 0.9 240 10 274.8 275.4 274.0 284.9 3.73 1 1000 47 2.0 -0.5 83 2.5 1.0 240 10 275.1 275.8 274.1 285.2 3.68 2 925 678 3.2 -0.9 74 4.1 1.4 240 12 282.6 283.2 278.4 293.5 3.87 3 907 838 3.4 -0.2 77 3.6 1.8 243 10 284.4 285.1 279.6 296.1 4.15 4 880 1083 2.2 -3.8 64 6.0 -0.3 253 10 285.6 286.2 279.1 295.0 3.28 5 850 1362 0.0 -3.7 76 3.7 -1.5 260 15 286.1 286.7 279.5 296.0 3.42 6 795 1894 -4.5 -4.5 100 0.0 -4.5 258 22 286.9 287.5 279.9 296.8 3.44 7 776 2084 -5.5 -8.7 78 3.2 -6.6 267 24 287.8 288.2 279.2 295.2 2.55 8 756 2288 -6.7 -7.0 98 0.3 -6.8 268 25 288.6 289.2 280.1 297.4 2.99 9 728 2582 -8.3 -12.5 72 4.2 -9.6 265 26 290.0 290.4 279.6 296.0 2.01 10 722 2647 -8.7 -9.9 91 1.2 -9.1 265 27 290.3 290.7 280.3 297.7 2.49 11 705 2831 -9.9 -11.0 92 1.1 -10.3 262 27 290.9 291.3 280.4 297.9 2.34 12 700 2886 -10.3 -11.7 89 1.4 -10.8 260 27 291.1 291.5 280.3 297.7 2.23 13 696 2930 -10.5 -11.9 89 1.4 -10.9 260 27 291.3 291.7 280.4 297.9 2.20 14 689 3008 -10.7 -15.2 69 4.5 -12.0 259 28 292.0 292.3 280.1 297.1 1.70 15 646 3499 -15.3 -16.9 88 1.6 -15.7 256 30 292.2 292.5 280.0 297.0 1.57 16 644 3523 -15.1 -18.3 76 3.2 -15.9 256 30 292.7 292.9 280.0 297.0 1.40 17 641 3558 -14.1 -25.1 39 11.0 -16.4 256 30 294.2 294.3 279.8 296.7 0.78 18 633 3653 -12.9 -28.9 25 16.0 -16.0 255 31 296.6 296.7 280.6 298.4 0.55 19 626 3738 -12.9 -32.9 17 20.0 -16.3 256 32 297.6 297.6 280.8 298.8 0.38 20 534 4929 -21.9 -31.9 40 10.0 -23.4 254 43 300.6 300.7 282.3 302.3 0.49 21 509 5280 -24.7 -35.7 35 11.0 -26.1 248 45 301.4 301.4 282.4 302.6 0.36 22 504 5352 -25.3 -29.8 66 4.5 -26.0 246 46 301.5 301.6 282.8 303.6 0.64 23 500 5410 -25.5 -30.3 64 4.8 -26.2 245 46 301.9 302.1 283.0 304.0 0.62 24 491 5541 -26.5 -33.5 52 7.0 -27.4 249 47 302.3 302.4 283.0 303.9 0.46 25 466 5914 -29.9 -34.1 67 4.2 -30.4 243 42 302.6 302.7 283.1 304.2 0.46 26 460 6005 -30.7 -36.7 56 6.0 -31.3 242 40 302.7 302.8 283.0 304.0 0.36 27 457 6052 -30.9 -38.9 45 8.0 -31.7 241 40 303.1 303.1 283.0 304.1 0.29 28 451 6145 -31.5 -37.5 55 6.0 -32.1 240 41 303.5 303.5 283.2 304.6 0.34 29 448 6192 -31.5 -40.5 41 9.0 -32.3 240 43 304.0 304.1 283.4 304.9 0.25 30 444 6255 -32.1 -40.1 45 8.0 -32.8 241 45 304.1 304.1 283.4 305.0 0.26 31 419 6659 -35.3 -43.3 44 8.0 -35.9 243 63 305.0 305.1 283.7 305.7 0.20 32 413 6759 -35.5 -48.5 25 13.0 -36.3 244 67 306.0 306.1 284.0 306.5 0.11 33 405 6894 -36.9 -47.9 31 11.0 -37.5 245 73 305.9 306.0 284.0 306.4 0.12 34 400 6980 -36.9 -52.9 17 16.0 -37.7 245 77 307.0 307.0 284.3 307.3 0.07 35 392 7120 -37.5 -54.5 15 17.0 -38.3 245 81 308.0 308.0 284.7 308.2 0.06 36 390 7155 -37.3 -58.3 9 21.0 -38.2 245 82 308.7 308.7 284.9 308.9 0.04 37 365 7612 -39.1 -53.1 21 14.0 -39.8 245 87 312.2 312.3 286.2 312.5 0.08 38 312 8671 -47.1 -59.5 23 12.4 -47.4 250 100 315.4 315.4 287.3 315.6 0.04 39 300 8930 -49.1 -61.1 23 12.0 -49.4 250 97 316.1 316.2 287.5 316.3 0.03 40 296 9018 -49.7 -60.7 26 11.0 -50.0 250 96 316.5 316.5 287.6 316.7 0.04 41 273 9543 -51.3 -66.3 15 15.0 -51.5 250 89 321.6 321.6 289.3 321.7 0.02 42 250 10110 -53.5 -68.5 14 15.0 -53.7 250 80 326.5 326.5 290.7 326.6 0.02 43 232 10588 -55.1 -71.1 12 16.0 -55.3 250 71 331.2 331.2 292.0 331.2 0.01 44 225 10784 -52.9 -74.9 5 22.0 -53.2 252 69 337.4 337.4 293.7 337.5 0.01 45 200 11540 -54.7 -78.7 4 24.0 -55.0 250 46 346.1 346.1 295.8 346.2 0.00 46 195 11703 -55.1 -80.1 3 25.0 -55.4 250 44 348.0 348.0 296.2 348.0 0.00 47 193 11769 -53.9 -81.9 2 28.0 -54.2 250 43 351.0 351.0 296.8 351.0 0.00 48 188 11938 -53.7 -81.7 2 28.0 -54.1 250 40 353.9 353.9 297.5 353.9 0.00 49 185 12042 -54.5 -82.5 2 28.0 -54.8 250 39 354.3 354.3 297.5 354.3 0.00 50 150 13400 -51.1 -84.1 1 33.0 -51.7 260 30 382.0 382.0 302.6 382.0 0.00 51 140 13844 -54.3 -85.3 1 31.0 -54.7 256 30 384.0 384.0 302.9 384.0 0.00 52 129 14370 -52.1 -85.1 1 33.0 -52.7 264 26 397.1 397.1 304.8 397.1 0.00 53 116 15054 -54.1 -86.1 1 32.0 -54.6 275 24 405.6 405.6 305.9 405.6 0.00 54 100 16010 -51.5 -84.5 1 33.0 -52.3 280 18 428.2 428.2 308.6 428.2 0.00 55 92 16552 -50.3 -84.3 1 34.0 -51.2 258 15 440.9 440.9 310.0 440.9 0.00 56 81 17380 -51.9 -85.9 1 34.0 -52.8 270 12 454.0 454.0 311.3 454.0 0.00 57 70 18330 -49.9 -84.9 1 35.0 -51.2 215 4 477.6 477.6 313.2 477.7 0.00 58 58 19560 -48.7 -84.7 1 36.0 -50.4 232 3 506.7 506.7 315.4 506.8 0.01 59 50 20530 -50.5 -86.5 1 36.0 -52.1 225 15 524.5 524.5 316.6 524.5 0.00 60 30 23870 -50.3 -86.3 1 36.0 -52.8 20 9 607.5 607.5 320.9 607.6 0.01 61 27 24556 -51.5 -87.5 1 36.0 -53.9 71 11 622.7 622.7 321.6 622.8 0.01 62 20 26520 -47.9 -86.9 0 39.0 -52.1 130 15 689.6 689.6 324.1 689.6 0.01 63 11 30468 -45.5 -84.5 0 39.0 -52.6 97 15 826.9 826.9 327.9 827.1 0.03 64 10 31100 -46.9 -85.9 0 39.0 -53.7 100 16 844.5 844.5 328.2 844.7 0.02 65 9.7 31302 -46.9 -85.9 0 39.0 -53.8 851.9 851.9 328.4 852.1 0.03 66 8.1 32502 -44.9 -84.9 0 40.0 -53.5 904.9 904.9 329.5 905.2 0.04 67 7.3 33207 -38.5 -80.5 0 42.0 -51.2 958.3 958.4 330.5 959.2 0.08 68 5.9 34656 -42.9 -82.9 0 40.0 -54.1 999.4 999.4 331.2 1000.2 0.07 69 5.0 35782 -38.9 -80.9 0 42.0 -53.4 1066.0 1066.1 332.2 1067.5 0.11 TRP 232 10588 -55.1 -71.1 12 16.0 -55.3 250 71 331.2 331.2 292.0 331.2 0.01 WND 312 8671 -47.1 -59.5 23 12.4 -47.4 250 100 315.4 315.4 287.3 315.6 0.04 Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 850.00 mb = 1362.00 m = 4468.45 ft Wetbulb zero: 883.60 mb = 1049.51 m = 3443.25 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 63.73 % Est. max temperature: 13.12 C = 55.62 F Sfc-Lift cond lev (LCL): 969.76 mb = 295.51 m = 969.51 ft T: 2.47 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.52 C Layer 776.0- 756.0 mb Conv cond level (CCL): 816.16 mb = 1684.82 m = 5527.57 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 13.61 C = 56.49 F Cap Strength: 9.97 C Lifted Index: 10.28 C Risk: None Lifted Index @300 mb: 18.15 C Lifted Index @700 mb: 4.91 C Showalter Index: 6.36 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.80 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 76.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.15 J/kg Max Up Vert Vel: 7.50 m/s Conv Inhibition (B-): 72441.26 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 901.34 mb = 888.33 m = 2914.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 22 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 1002 29 240 10 8.7 5.0 | 132 16 -12.2 10.9 1 1000 47 240 10 8.7 5.0 | 132 16 -12.2 10.9 2 969 305 275 24 23.9 -2.1 | 218 5 3.0 3.8 3 933 610 260 10 9.8 1.7 | 125 13 -11.0 7.6 4 925 678 240 12 10.4 6.0 | 139 16 -10.5 11.9 5 898 914 245 9 8.2 3.8 | 127 16 -12.7 9.7 6 865 1219 260 11 10.8 1.9 | 128 13 -10.0 7.8 7 850 1362 260 15 14.8 2.6 | 144 10 -6.1 8.5 8 801 1829 255 21 20.3 5.4 | 177 11 -0.6 11.3 9 770 2134 270 25 25.0 -0.0 | 215 7 4.1 5.9 10 741 2438 265 26 25.9 2.3 | 212 10 5.0 8.2 11 713 2743 265 27 26.9 2.4 | 216 10 6.0 8.3 12 700 2886 260 27 26.6 4.7 | 208 12 5.7 10.6 13 632 3658 255 31 29.9 8.0 | 213 17 9.1 13.9 14 582 4267 260 36 35.5 6.3 | 230 19 14.6 12.2 15 537 4877 255 43 41.5 11.1 | 230 27 20.7 17.0 16 500 5410 245 46 41.7 19.4 | 219 33 20.8 25.3 17 495 5486 250 48 45.1 16.4 | 227 33 24.2 22.3 18 454 6096 240 39 33.8 19.5 | 207 28 12.9 25.4 19 400 6980 245 77 69.8 32.5 | 232 62 48.9 38.4 20 381 7315 245 86 77.9 36.3 | 233 71 57.1 42.2 21 364 7620 245 87 78.8 36.8 | 234 72 58.0 42.7 22 318 8534 245 97 87.9 41.0 | 235 82 67.0 46.9 23 312 8671 250 100 94.0 34.2 | 241 83 73.1 40.1 24 304 8839 250 100 94.0 34.2 | 241 83 73.1 40.1 25 300 8930 250 97 91.2 33.2 | 241 80 70.3 39.1 26 290 9144 250 95 89.3 32.5 | 241 78 68.4 38.4 27 250 10110 250 80 75.2 27.4 | 239 64 54.3 33.3 28 232 10588 250 71 66.7 24.3 | 237 55 45.8 30.2 29 229 10668 250 73 68.6 25.0 | 237 57 47.7 30.9 30 218 10973 255 62 59.9 16.0 | 241 45 39.0 21.9 31 200 11540 250 46 43.2 15.7 | 226 31 22.3 21.6 32 172 12497 250 32 30.1 10.9 | 209 19 9.2 16.8 33 165 12802 245 42 38.1 17.7 | 216 29 17.2 23.6 34 157 13106 245 28 25.4 11.8 | 194 18 4.5 17.7 35 150 13400 260 30 29.5 5.2 | 218 14 8.7 11.1 36 143 13716 260 30 29.5 5.2 | 218 14 8.7 11.1 37 136 14021 250 29 27.3 9.9 | 202 17 6.4 15.8 38 124 14630 275 23 22.9 -2.0 | 208 4 2.0 3.9 39 113 15240 275 24 23.9 -2.1 | 218 5 3.0 3.8 40 107 15545 255 20 19.3 5.2 | 172 11 -1.6 11.1 41 100 16010 280 18 17.7 -3.1 | 131 4 -3.2 2.8 42 98 16154 260 20 19.7 3.5 | 173 9 -1.2 9.4 43 93 16459 255 15 14.5 3.9 | 147 12 -6.4 9.8 44 89 16764 265 14 13.9 1.2 | 136 10 -6.9 7.1 45 85 17069 255 13 12.6 3.4 | 138 12 -8.3 9.3 46 81 17374 270 12 12.0 -0.0 | 124 11 -8.9 5.9 47 77 17678 250 11 10.3 3.8 | 132 14 -10.5 9.7 48 74 17983 280 11 10.8 -1.9 | 112 11 -10.0 4.0 49 70 18330 215 4 2.3 3.3 | 116 21 -18.6 9.2 50 61 19202 240 10 8.7 5.0 | 132 16 -12.2 10.9 51 58 19507 240 1 0.9 0.5 | 108 21 -20.0 6.4 52 56 19812 195 10 2.6 9.7 | 130 24 -18.3 15.6 53 53 20117 180 10 0.0 10.0 | 127 26 -20.9 15.9 54 51 20422 200 14 4.8 13.2 | 140 25 -16.1 19.1 55 50 20530 225 15 10.6 10.6 | 148 19 -10.3 16.5 56 49 20726 220 16 10.3 12.3 | 150 21 -10.6 18.2 57 46 21031 245 11 10.0 4.6 | 134 15 -10.9 10.5 58 44 21336 210 3 1.5 2.6 | 114 21 -19.4 8.5 59 42 21641 180 10 0.0 10.0 | 127 26 -20.9 15.9 60 40 21946 195 10 2.6 9.7 | 130 24 -18.3 15.6 61 35 22860 235 10 8.2 5.7 | 133 17 -12.7 11.6 62 33 23165 60 10 -8.7 -5.0 | 92 30 -29.5 0.9 63 30 23774 180 10 0.0 10.0 | 127 26 -20.9 15.9 64 30 23870 20 9 -3.1 -8.5 | 84 24 -24.0 -2.6 65 28 24384 70 12 -11.3 -4.1 | 93 32 -32.2 1.8 66 24 25298 75 5 -4.8 -1.3 | 100 26 -25.7 4.6 67 23 25603 80 11 -10.8 -1.9 | 97 32 -31.7 4.0 68 22 25908 100 18 -17.7 3.1 | 103 40 -38.6 9.0 69 20 26520 130 15 -11.5 9.6 | 116 36 -32.4 15.5 70 19 26822 115 13 -11.8 5.5 | 109 35 -32.7 11.4 71 18 27127 145 15 -8.6 12.3 | 122 35 -29.5 18.2 72 17 27432 160 7 -2.4 6.6 | 118 26 -23.3 12.5 73 17 27737 145 13 -7.5 10.6 | 120 33 -28.3 16.5 74 16 28042 185 10 0.9 10.0 | 128 26 -20.0 15.9 75 15 28346 80 1 -1.0 -0.2 | 105 23 -21.9 5.7 76 14 28956 80 10 -9.8 -1.7 | 98 31 -30.7 4.2 77 13 29261 90 14 -14.0 0.0 | 100 35 -34.9 5.9 78 10 31100 100 16 -15.8 2.8 | 103 38 -36.6 8.7 Wind Parameters Mean winds (0-6000m): 255.8 at 28.9 knts Storm direction: 285.8 at 21.7 knts Shear (0-3000m) pos: 3.8 neg: 1.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 81.0 neg: -32.1 tot: 48.8 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 19.76 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 ------------------------------------------------------------------------------- 500 267 18 154 7| 6.3 0.0 6.3| 30.4 -13.2 17.2 34.3 0.14| 27.3 3.9 1000 261 14 140 11| 3.1 2.5 5.6| 37.9 -27.3 10.7 10.7 0.06| 18.7 1.1 1500 260 14 138 11| 4.4 1.6 6.1| 53.9 -27.3 26.6 17.8 0.17| 15.3 2.6 2000 259 15 147 10| 5.1 1.2 6.3| 74.0 -27.3 46.7 23.4 0.28| 13.7 3.9 2500 262 17 157 9| 4.6 1.0 5.6| 79.0 -28.1 50.9 20.4 0.29| 12.0 3.5 3000 262 19 167 9| 3.8 1.0 4.8| 81.0 -32.1 48.8 16.3 0.26| 10.6 2.8 4000 260 22 185 10| 3.4 0.9 4.3| 99.0 -32.1 66.8 16.7 0.29| 8.9 2.6 5000 259 26 201 12| 2.7 1.6 4.3|110.1 -44.5 65.6 13.1 0.26| 8.4 2.2 6000 256 29 209 15| 2.3 1.6 3.9|134.7-143.1 -8.4 -1.4 0.12| 8.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250420.12.gif