UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 25 APR 25 Station: CYQD WMO ident: 71867 Latitude: 53.97 Longitude: -101.10 Elevation: 274.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 203 35 3 SFC 991 274 15.2 -6.8 21 22.0 5.9 35 3 289.1 289.5 279.5 295.9 2.31 2 989 291 13.0 -7.0 24 20.0 4.8 35 3 287.1 287.5 278.5 293.8 2.28 3 925 853 8.0 -7.0 34 15.0 2.0 325 9 287.5 287.9 278.9 294.6 2.44 4 850 1542 1.4 -8.6 47 10.0 -2.3 325 8 287.6 288.0 278.9 294.5 2.35 5 774 2286 -5.5 -10.0 71 4.5 -7.0 295 12 288.0 288.4 279.0 294.8 2.31 6 747 2563 -7.7 -13.7 62 6.0 -9.5 288 14 288.5 288.9 278.6 293.8 1.77 7 738 2658 -7.9 -19.9 37 12.0 -10.9 287 13 289.3 289.5 277.9 292.6 1.07 8 720 2849 -9.5 -22.5 34 13.0 -12.5 298 12 289.6 289.8 277.8 292.3 0.87 9 700 3066 -11.1 -20.1 47 9.0 -13.3 315 10 290.2 290.4 278.4 293.6 1.11 10 692 3154 -12.1 -20.1 51 8.0 -14.0 313 10 290.0 290.2 278.4 293.5 1.12 11 681 3277 -12.5 -25.5 33 13.0 -15.2 310 11 290.9 291.0 278.2 293.1 0.70 12 620 3986 -18.7 -26.7 49 8.0 -20.1 285 12 291.7 291.9 278.6 293.9 0.69 13 579 4492 -22.7 -32.7 40 10.0 -24.1 290 17 292.8 292.9 278.7 294.2 0.42 14 534 5081 -27.7 -35.7 46 8.0 -28.6 296 19 293.7 293.7 279.0 294.8 0.34 15 519 5285 -29.7 -31.8 82 2.1 -30.0 303 20 293.7 293.8 279.3 295.3 0.51 16 506 5465 -31.1 -32.5 87 1.4 -31.3 309 22 294.1 294.2 279.4 295.7 0.49 17 501 5536 -31.7 -33.1 87 1.4 -31.9 302 22 294.2 294.3 279.4 295.8 0.47 18 500 5550 -31.9 -33.4 86 1.5 -32.1 300 22 294.1 294.2 279.4 295.6 0.46 19 490 5692 -32.5 -41.5 40 9.0 -33.2 300 23 295.1 295.2 279.4 295.8 0.21 20 486 5750 -32.7 -37.2 64 4.5 -33.1 300 24 295.6 295.6 279.8 296.6 0.32 21 477 5881 -33.9 -35.9 82 2.0 -34.1 300 25 295.7 295.7 280.0 296.9 0.37 22 473 5940 -34.1 -38.2 66 4.1 -34.4 300 26 296.1 296.2 280.1 297.1 0.30 23 458 6164 -35.5 -41.5 54 6.0 -36.0 299 27 297.1 297.2 280.4 297.9 0.22 24 408 6956 -42.1 -45.2 72 3.1 -42.3 289 32 298.6 298.6 281.0 299.2 0.17 25 404 7023 -42.5 -49.5 46 7.0 -42.8 289 33 298.9 298.9 281.0 299.3 0.10 26 400 7090 -42.9 -51.9 37 9.0 -43.2 285 32 299.2 299.2 281.1 299.5 0.08 27 396 7158 -43.1 -55.1 26 12.0 -43.5 288 32 299.8 299.8 281.3 300.0 0.05 28 391 7243 -43.5 -61.5 12 18.0 -44.0 292 32 300.4 300.4 281.5 300.5 0.02 29 387 7312 -43.5 -59.5 15 16.0 -43.9 295 32 301.3 301.3 281.9 301.4 0.03 30 384 7364 -43.7 -51.7 41 8.0 -44.0 298 33 301.7 301.7 282.2 302.0 0.08 31 378 7469 -44.5 -57.5 22 13.0 -44.9 303 33 302.0 302.0 282.3 302.2 0.04 32 368 7648 -45.5 -54.5 36 9.0 -45.8 311 33 303.0 303.0 282.7 303.2 0.06 33 365 7702 -45.9 -60.9 17 15.0 -46.3 315 33 303.2 303.2 282.7 303.3 0.03 34 319 8584 -51.7 -60.7 33 9.0 -51.9 333 32 307.0 307.0 284.2 307.2 0.03 35 300 8980 -53.3 -62.3 33 9.0 -53.5 335 32 310.2 310.2 285.4 310.3 0.03 36 279 9449 -54.7 -68.7 16 14.0 -54.9 310 25 314.7 314.7 287.0 314.8 0.01 37 256 10006 -53.1 -78.1 3 25.0 -53.4 296 30 324.9 324.9 290.2 324.9 0.00 38 250 10160 -52.9 -75.9 5 23.0 -53.2 295 33 327.4 327.4 291.0 327.4 0.01 39 219 11018 -49.9 -80.9 1 31.0 -50.4 293 30 344.7 344.7 295.4 344.7 0.00 40 200 11610 -50.5 -80.5 2 30.0 -51.0 290 32 352.8 352.8 297.3 352.8 0.00 41 173 12553 -51.7 -82.7 1 31.0 -52.2 290 32 365.8 365.8 299.8 365.8 0.00 42 154 13309 -51.1 -83.1 1 32.0 -51.7 290 31 379.2 379.2 302.1 379.2 0.00 43 150 13480 -52.3 -83.3 1 31.0 -52.8 280 25 380.0 380.0 302.2 380.0 0.00 44 141 13879 -52.9 -83.9 1 31.0 -53.4 269 32 385.7 385.7 303.2 385.7 0.00 45 136 14112 -51.3 -83.3 1 32.0 -51.9 270 33 392.5 392.5 304.2 392.5 0.00 46 130 14404 -51.5 -83.5 1 32.0 -52.1 275 29 397.3 397.3 304.8 397.3 0.00 47 115 15193 -54.1 -85.1 1 31.0 -54.6 254 28 406.6 406.6 306.1 406.6 0.00 48 106 15720 -49.7 -82.7 1 33.0 -50.6 284 25 424.6 424.6 308.2 424.6 0.00 49 100 16100 -50.9 -82.9 1 32.0 -51.7 270 22 429.4 429.4 308.8 429.4 0.00 50 90 16779 -54.1 -85.1 1 31.0 -54.8 284 13 436.1 436.1 309.5 436.2 0.00 51 86 17073 -50.7 -83.7 1 33.0 -51.7 274 15 448.7 448.7 310.7 448.7 0.00 52 70 18410 -51.1 -84.1 1 33.0 -52.2 260 8 475.1 475.1 313.1 475.1 0.00 53 64 18989 -53.1 -85.1 1 32.0 -54.1 252 13 483.0 483.0 313.7 483.0 0.00 54 59 19514 -50.7 -83.7 1 33.0 -52.1 273 12 499.8 499.8 314.9 499.8 0.01 55 50 20590 -50.9 -84.9 1 34.0 -52.5 260 11 523.5 523.5 316.5 523.6 0.01 56 33 23282 -52.5 -85.5 1 33.0 -54.4 168 6 585.3 585.3 319.9 585.4 0.01 57 30 23900 -50.9 -84.9 1 34.0 -53.3 135 5 605.9 605.9 320.9 605.9 0.01 58 28 24348 -50.5 -84.5 1 34.0 -53.1 10 0 619.1 619.1 321.5 619.1 0.01 59 21 26213 -51.7 -85.7 1 34.0 -54.6 47 11 668.5 668.5 323.4 668.6 0.01 60 20 26530 -49.1 -84.1 1 35.0 -52.8 45 8 685.9 685.9 324.0 686.0 0.02 61 17 27600 -47.5 -83.5 1 36.0 -52.2 360 5 723.6 723.7 325.2 723.8 0.02 62 10 31120 -45.7 -82.7 1 37.0 -53.1 45 9 849.0 849.0 328.4 849.4 0.04 63 10 31120 -45.9 -82.9 1 37.0 -53.2 45 9 848.2 848.2 328.4 848.6 0.04 64 8.7 32059 -39.9 -80.9 0 41.0 -50.9 906.0 906.0 329.5 906.7 0.07 65 6.3 34280 -36.5 -79.5 0 43.0 -51.2 1008.1 1008.2 331.3 1009.4 0.11 TRP 279 9449 -54.7 -68.7 16 14.0 -54.9 310 25 314.7 314.7 287.0 314.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 834.58 mb = 1692.98 m = 5554.31 ft Wetbulb zero: 889.72 mb = 1169.85 m = 3838.04 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 47.59 % Est. max temperature: 13.77 C = 56.79 F Sfc-Lift cond lev (LCL): 709.53 mb = 2961.87 m = 9717.31 ft T: -10.33 C 700-500 lapse rate: 8.37 C/km ThetaE index: 2.46 C Layer 747.0- 700.0 mb Conv cond level (CCL): 703.28 mb = 3029.98 m = 9940.75 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 16.20 C = 61.16 F Cap Strength: 1.88 C Lifted Index: 1.10 C Risk: Showers probable Lifted Index @300 mb: 11.31 C Lifted Index @700 mb: 1.71 C Showalter Index: 1.01 C Risk: Showers probable Total Totals Index: 56.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.30 C Cross Totals Index: 23.30 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 190.00 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.05 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 68308.70 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 731.55 mb = 2725.74 m = 8942.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 11 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 ---------------------------------------------------------- 0 991 274 35 3 -1.7 -2.5 | 136 10 -6.7 6.9 1 987 305 35 3 -1.7 -2.5 | 136 10 -6.7 6.9 2 952 610 340 5 1.7 -4.7 | 145 6 -3.3 4.7 3 925 853 325 9 5.2 -7.4 | 184 2 0.1 2.0 4 918 914 325 9 5.2 -7.4 | 184 2 0.1 2.0 5 884 1219 335 12 5.1 -10.9 | 358 2 0.1 -1.5 6 850 1542 325 8 4.6 -6.6 | 171 3 -0.4 2.8 7 820 1829 310 8 6.1 -5.1 | 195 4 1.1 4.2 8 788 2134 300 11 9.5 -5.5 | 229 6 4.5 3.9 9 758 2438 290 14 13.2 -4.8 | 241 9 8.1 4.6 10 729 2743 285 13 12.6 -3.4 | 231 10 7.5 6.0 11 702 3048 325 11 6.3 -9.0 | 255 1 1.3 0.4 12 700 3066 315 10 7.1 -7.1 | 222 3 2.1 2.3 13 646 3658 300 12 10.4 -6.0 | 238 6 5.4 3.4 14 620 3962 285 12 11.6 -3.1 | 226 9 6.6 6.3 15 595 4267 290 17 16.0 -5.8 | 252 12 11.0 3.6 16 548 4877 290 17 16.0 -5.8 | 252 12 11.0 3.6 17 504 5486 310 22 16.9 -14.1 | 292 13 11.8 -4.8 18 500 5550 300 22 19.1 -11.0 | 277 14 14.0 -1.6 19 462 6096 300 27 23.4 -13.5 | 283 19 18.4 -4.1 20 423 6706 285 27 26.1 -7.0 | 264 21 21.1 2.4 21 405 7010 290 33 31.0 -11.3 | 274 26 26.0 -1.9 22 400 7090 285 32 30.9 -8.3 | 268 26 25.9 1.1 23 369 7620 310 33 25.3 -21.2 | 300 23 20.3 -11.8 24 352 7925 330 32 16.0 -27.7 | 329 21 11.0 -18.3 25 300 8980 335 32 13.5 -29.0 | 337 21 8.5 -19.6 26 292 9144 335 32 13.5 -29.0 | 337 21 8.5 -19.6 27 279 9449 320 24 15.4 -18.4 | 311 14 10.4 -9.0 28 279 9449 310 25 19.2 -16.1 | 295 16 14.1 -6.7 29 254 10058 295 31 28.1 -13.1 | 279 23 23.1 -3.7 30 250 10160 295 33 29.9 -13.9 | 280 25 24.9 -4.6 31 231 10668 295 29 26.3 -12.3 | 278 21 21.3 -2.9 32 221 10973 295 30 27.2 -12.7 | 278 22 22.2 -3.3 33 201 11582 275 36 35.9 -3.1 | 259 31 30.8 6.2 34 200 11610 290 32 30.1 -10.9 | 274 25 25.1 -1.6 35 192 11887 290 32 30.1 -10.9 | 274 25 25.1 -1.6 36 152 13411 290 31 29.1 -10.6 | 273 24 24.1 -1.2 37 150 13480 280 25 24.6 -4.3 | 256 20 19.6 5.0 38 138 14021 265 35 34.9 3.1 | 247 32 29.8 12.4 39 132 14326 280 30 29.5 -5.2 | 260 25 24.5 4.2 40 126 14630 260 26 25.6 4.5 | 236 25 20.6 13.9 41 120 14935 250 25 23.5 8.6 | 226 26 18.5 17.9 42 114 15240 255 29 28.0 7.5 | 234 29 23.0 16.9 43 109 15545 290 26 24.4 -8.9 | 269 19 19.4 0.5 44 100 16100 270 22 22.0 -0.0 | 241 19 17.0 9.4 45 95 16459 270 22 22.0 -0.0 | 241 19 17.0 9.4 46 90 16764 285 13 12.6 -3.4 | 231 10 7.5 6.0 47 86 17069 275 15 14.9 -1.3 | 231 13 9.9 8.1 48 82 17374 230 17 13.0 10.9 | 202 22 8.0 20.3 49 75 17983 300 14 12.1 -7.0 | 252 7 7.1 2.4 50 71 18288 300 12 10.4 -6.0 | 238 6 5.4 3.4 51 70 18410 260 8 7.9 1.4 | 195 11 2.9 10.8 52 68 18593 265 10 10.0 0.9 | 206 11 4.9 10.2 53 62 19202 245 15 13.6 6.3 | 209 18 8.6 15.7 54 59 19507 275 12 12.0 -1.0 | 220 11 6.9 8.3 55 56 19812 225 10 7.1 7.1 | 187 17 2.1 16.4 56 50 20590 260 11 10.8 1.9 | 207 13 5.8 11.3 57 49 20726 300 12 10.4 -6.0 | 238 6 5.4 3.4 58 47 21031 255 12 11.6 3.1 | 208 14 6.6 12.5 59 45 21336 270 8 8.0 -0.0 | 198 10 3.0 9.4 60 30 23900 135 5 -3.5 3.5 | 146 15 -8.6 12.9 61 28 24384 0 0 -0.0 -0.0 | 152 11 -5.0 9.4 62 20 26518 55 13 -10.6 -7.5 | 97 16 -15.7 1.9 63 20 26530 45 8 -5.7 -5.7 | 109 11 -10.7 3.7 64 17 27432 355 4 0.3 -4.0 | 139 7 -4.7 5.4 65 15 28346 20 10 -3.4 -9.4 | 90 8 -8.4 -0.0 66 15 28651 70 17 -16.0 -5.8 | 100 21 -21.0 3.6 67 14 28956 105 10 -9.7 2.6 | 129 19 -14.7 12.0 68 12 30175 100 10 -9.8 1.7 | 127 19 -14.9 11.1 69 10 31120 45 9 -6.4 -6.4 | 105 12 -11.4 3.0 Wind Parameters Mean winds (0-6000m): 301.8 at 14.2 knts Storm direction: 331.8 at 10.6 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -4.3 tot: 9.7 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 17.53 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 ------------------------------------------------------------------------------- 500 349 5 139 6| 0.0 7.2 7.2| 2.8 -0.6 2.2 4.4 0.25| 7.4 1.8 1000 335 7 144 3| 1.9 3.6 5.5| 3.7 -0.6 3.1 3.1 0.41| 6.3 2.6 1500 332 8 153 3| 1.3 2.2 3.4| 4.6 -0.6 4.0 2.7 0.22| 6.2 1.3 2000 323 8 182 3| 0.9 3.0 4.0| 10.0 -0.6 9.4 4.7 0.33| 6.1 2.0 2500 313 9 213 4| 0.8 2.6 3.4| 11.0 -3.1 7.8 3.1 0.27| 5.6 1.5 3000 312 10 218 4| 1.1 2.2 3.3| 14.0 -4.3 9.7 3.2 0.22| 6.1 1.4 4000 306 10 228 5| 0.9 2.6 3.5| 26.3 -7.0 19.3 4.8 0.25| 5.9 1.5 5000 302 12 240 6| 1.2 2.1 3.3| 42.7 -7.0 35.8 7.2 0.33| 5.3 1.7 6000 302 14 255 7| 1.0 2.4 3.4| 58.8 -28.4 30.5 5.1 0.25| 5.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250425.00.gif