UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 27 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 84 SFC 976 274 3.8 1.5 85 2.3 2.8 180 7 278.9 279.6 277.1 290.9 4.36 2 959 422 8.4 2.4 66 6.0 5.5 198 9 284.9 285.8 280.6 298.3 4.74 3 932 664 8.6 2.6 66 6.0 5.6 232 10 287.5 288.3 282.0 301.6 4.95 4 925 728 8.0 3.0 71 5.0 5.5 245 8 287.5 288.4 282.2 302.1 5.13 5 880 1138 4.6 3.0 89 1.6 3.8 280 10 288.1 289.0 282.8 303.4 5.40 6 850 1420 3.2 1.2 87 2.0 2.2 225 4 289.5 290.4 282.8 303.6 4.91 7 842 1497 3.0 0.7 85 2.3 1.9 209 4 290.1 290.9 282.9 303.8 4.78 8 835 1564 3.8 0.4 78 3.4 2.2 195 4 291.6 292.4 283.5 305.3 4.72 9 764 2281 0.4 -4.6 69 5.0 -1.7 216 5 295.4 296.1 283.8 306.0 3.55 10 741 2526 -1.5 -5.0 77 3.5 -3.0 242 5 296.0 296.6 284.0 306.6 3.56 11 716 2798 -2.7 -12.7 46 10.0 -6.1 253 6 297.6 297.9 282.9 303.8 2.01 12 700 2977 -3.7 -15.7 39 12.0 -7.5 230 4 298.4 298.7 282.8 303.4 1.61 13 686 3136 -4.9 -17.9 35 13.0 -8.8 233 4 298.8 299.0 282.6 303.1 1.36 14 669 3333 -6.7 -18.7 38 12.0 -10.1 238 5 298.9 299.1 282.6 303.0 1.30 15 660 3439 -7.5 -21.5 32 14.0 -11.2 240 5 299.2 299.4 282.4 302.5 1.04 16 654 3510 -6.5 -34.5 9 28.0 -11.9 242 6 301.1 301.1 282.3 302.2 0.31 17 597 4218 -9.9 -45.9 3 36.0 -14.9 241 10 305.1 305.1 283.6 305.5 0.10 18 500 5560 -20.3 -47.3 7 27.0 -23.1 245 18 308.3 308.3 284.8 308.7 0.11 19 457 6218 -25.7 -51.7 7 26.0 -27.8 241 24 309.6 309.6 285.2 309.8 0.07 20 408 7030 -31.3 -59.3 5 28.0 -32.8 249 29 312.5 312.5 286.3 312.7 0.03 21 400 7170 -32.7 -59.7 5 27.0 -34.0 250 30 312.5 312.5 286.2 312.6 0.03 22 353 8038 -39.1 -64.1 5 25.0 -39.9 240 37 315.2 315.2 287.2 315.3 0.02 23 319 8723 -44.9 -49.2 62 4.3 -45.1 240 39 316.5 316.5 287.8 317.0 0.14 24 306 8999 -47.3 -50.6 69 3.3 -47.4 240 40 316.9 316.9 287.9 317.3 0.12 25 300 9130 -48.5 -52.2 65 3.7 -48.6 240 40 317.0 317.0 287.9 317.4 0.10 26 286 9442 -51.3 -55.1 64 3.8 -51.4 239 40 317.4 317.4 288.0 317.6 0.08 27 270 9812 -54.3 -57.0 72 2.7 -54.4 237 41 318.3 318.3 288.2 318.5 0.06 28 255 10175 -57.1 -60.4 66 3.3 -57.2 236 41 319.4 319.4 288.6 319.5 0.04 29 251 10275 -57.9 -62.9 53 5.0 -58.0 235 41 319.6 319.6 288.6 319.7 0.03 30 250 10300 -57.9 -62.9 53 5.0 -58.0 235 41 320.0 320.0 288.8 320.1 0.03 31 246 10401 -58.9 -62.3 65 3.4 -58.9 231 39 320.0 320.0 288.8 320.1 0.04 32 240 10555 -59.7 -67.7 35 8.0 -59.8 236 42 321.0 321.0 289.1 321.1 0.02 33 238 10607 -59.5 -69.5 26 10.0 -59.6 238 42 322.1 322.1 289.4 322.2 0.01 34 231 10793 -60.5 -65.0 55 4.5 -60.6 250 42 323.3 323.4 289.8 323.5 0.03 35 224 10984 -60.3 -69.3 30 9.0 -60.4 248 42 326.5 326.5 290.7 326.6 0.02 36 219 11124 -61.1 -66.1 51 5.0 -61.2 247 41 327.4 327.4 291.0 327.5 0.02 37 213 11296 -61.1 -69.1 34 8.0 -61.2 246 41 330.0 330.0 291.7 330.1 0.02 38 206 11504 -58.7 -82.7 3 24.0 -58.9 260 40 336.9 336.9 293.6 337.0 0.00 39 200 11690 -57.7 -80.7 4 23.0 -57.9 255 37 341.4 341.4 294.7 341.4 0.00 40 187 12118 -54.5 -82.5 2 28.0 -54.8 251 43 353.2 353.2 297.3 353.2 0.00 41 170 12729 -55.5 -83.5 2 28.0 -55.8 258 40 361.3 361.3 299.0 361.3 0.00 42 150 13530 -54.5 -84.5 1 30.0 -54.9 270 34 376.2 376.2 301.6 376.2 0.00 43 137 14112 -53.1 -84.1 1 31.0 -53.6 264 35 388.5 388.5 303.6 388.5 0.00 44 100 16130 -55.3 -85.3 1 30.0 -55.8 265 26 420.9 420.9 307.8 420.9 0.00 45 91 16731 -56.1 -86.1 1 30.0 -56.6 279 25 430.8 430.8 308.9 430.8 0.00 46 70 18410 -53.3 -85.3 1 32.0 -54.2 270 18 470.4 470.4 312.7 470.4 0.00 47 64 18986 -52.3 -85.3 1 33.0 -53.4 270 19 484.8 484.8 313.8 484.8 0.00 48 55 19959 -54.3 -86.3 1 32.0 -55.3 283 14 501.7 501.7 315.1 501.7 0.00 49 50 20570 -52.9 -85.9 1 33.0 -54.2 275 13 518.8 518.8 316.2 518.8 0.00 50 46 21111 -50.7 -84.7 1 34.0 -52.4 285 17 536.6 536.6 317.3 536.7 0.01 51 40 22018 -53.3 -86.3 1 33.0 -54.8 360 9 552.0 552.0 318.2 552.0 0.01 52 30 23870 -53.7 -86.7 1 33.0 -55.5 40 5 598.2 598.2 320.5 598.3 0.01 53 22 25865 -54.1 -87.1 1 33.0 -56.3 21 12 652.5 652.5 322.8 652.6 0.01 54 20 26480 -52.3 -86.3 1 34.0 -55.2 100 12 676.1 676.1 323.6 676.2 0.01 55 10 31020 -44.9 -83.9 0 39.0 -52.7 110 10 851.9 852.0 328.4 852.3 0.03 56 5.5 35062 -39.7 -80.7 0 41.0 -53.1 1033.8 1033.9 331.7 1035.1 0.11 57 5.1 35577 -40.9 -81.9 0 41.0 -54.0 1051.0 1051.0 331.9 1052.1 0.10 58 4.2 36924 -31.9 -75.9 0 44.0 -52.0 1154.0 1154.2 333.3 1158.2 0.30 TRP 231 10793 -60.5 -65.0 55 4.5 -60.6 250 42 323.3 323.4 289.8 323.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 759.16 mb = 2332.68 m = 7653.05 ft Wetbulb zero: 795.43 mb = 1955.94 m = 6417.04 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 41.76 % Est. max temperature: 16.90 C = 62.43 F Sfc-Lift cond lev (LCL): 941.88 mb = 574.73 m = 1885.57 ft T: 8.53 C 700-500 lapse rate: 6.43 C/km ThetaE index: 4.42 C Layer 716.0- 597.0 mb Conv cond level (CCL): 758.25 mb = 2341.63 m = 7682.40 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 20.38 C = 68.68 F Cap Strength: 8.01 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 11.71 C Lifted Index @700 mb: 5.36 C Showalter Index: 6.22 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.50 C K Index: 12.70 Risk: None Sweat Index: 40.40 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.90 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 80809.76 J/kg Cap Strength: 8.18 C Lift Cond Lev (LCL): 866.73 mb = 1261.27 m = 4137.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 7 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 ---------------------------------------------------------- 0 976 274 180 7 0.0 7.0 | 133 10 -7.4 6.8 1 938 610 220 11 7.1 8.4 | 177 8 -0.4 8.3 2 925 728 245 8 7.3 3.4 | 177 3 -0.2 3.2 3 904 914 255 11 10.6 2.8 | 230 4 3.2 2.7 4 871 1219 290 10 9.4 -3.4 | 331 4 2.0 -3.6 5 850 1420 225 4 2.8 2.8 | 120 5 -4.6 2.7 6 808 1829 140 4 -2.6 3.1 | 106 10 -10.0 2.9 7 778 2134 200 5 1.7 4.7 | 128 7 -5.7 4.5 8 749 2438 235 4 3.3 2.3 | 117 5 -4.2 2.1 9 721 2743 260 6 5.9 1.0 | 120 2 -1.5 0.9 10 700 2977 230 4 3.1 2.6 | 119 5 -4.4 2.4 11 641 3658 245 6 5.4 2.5 | 140 3 -2.0 2.4 12 592 4267 240 11 9.5 5.5 | 201 6 2.1 5.3 13 547 4877 230 12 9.2 7.7 | 193 8 1.8 7.5 14 525 5182 250 15 14.1 5.1 | 233 8 6.7 5.0 15 500 5560 245 18 16.3 7.6 | 230 12 8.9 7.4 16 484 5791 235 20 16.4 11.5 | 218 14 9.0 11.3 17 464 6096 240 23 19.9 11.5 | 228 17 12.5 11.3 18 400 7170 250 30 28.2 10.3 | 244 23 20.8 10.1 19 392 7315 250 31 29.1 10.6 | 244 24 21.7 10.4 20 374 7620 240 31 26.8 15.5 | 232 25 19.4 15.3 21 358 7925 240 37 32.0 18.5 | 233 31 24.6 18.3 22 300 9130 240 40 34.6 20.0 | 234 34 27.2 19.8 23 299 9144 240 40 34.6 20.0 | 234 34 27.2 19.8 24 250 10300 235 41 33.6 23.5 | 228 35 26.2 23.3 25 247 10363 230 39 29.9 25.1 | 222 34 22.4 24.9 26 236 10668 240 43 37.2 21.5 | 234 37 29.8 21.3 27 231 10793 250 42 39.5 14.4 | 246 35 32.0 14.2 28 214 11278 245 41 37.2 17.3 | 240 34 29.7 17.2 29 203 11582 265 39 38.9 3.4 | 264 32 31.4 3.2 30 200 11690 255 37 35.7 9.6 | 252 30 28.3 9.4 31 185 12192 250 44 41.3 15.0 | 246 37 33.9 14.9 32 150 13530 270 34 34.0 -0.0 | 270 27 26.6 -0.2 33 146 13716 270 35 35.0 -0.0 | 270 28 27.6 -0.2 34 139 14021 260 36 35.5 6.3 | 258 29 28.0 6.1 35 132 14326 275 32 31.9 -2.8 | 277 25 24.4 -3.0 36 126 14630 260 32 31.5 5.6 | 257 25 24.1 5.4 37 115 15240 265 29 28.9 2.5 | 264 22 21.5 2.4 38 100 16130 265 26 25.9 2.3 | 264 19 18.5 2.1 39 95 16459 270 28 28.0 -0.0 | 270 21 20.6 -0.2 40 91 16764 280 25 24.6 -4.3 | 285 18 17.2 -4.5 41 86 17069 265 23 22.9 2.0 | 263 16 15.5 1.8 42 82 17374 285 17 16.4 -4.4 | 297 10 9.0 -4.6 43 75 17983 280 17 16.7 -3.0 | 289 10 9.3 -3.1 44 71 18288 280 26 25.6 -4.5 | 284 19 18.2 -4.7 45 70 18410 270 18 18.0 -0.0 | 271 11 10.6 -0.2 46 65 18898 265 19 18.9 1.7 | 263 12 11.5 1.5 47 59 19507 300 20 17.3 -10.0 | 316 14 9.9 -10.2 48 56 19812 300 14 12.1 -7.0 | 327 9 4.7 -7.2 49 54 20117 265 14 13.9 1.2 | 261 7 6.5 1.0 50 51 20422 300 15 13.0 -7.5 | 324 9 5.6 -7.7 51 50 20570 275 13 13.0 -1.1 | 283 6 5.5 -1.3 52 49 20726 285 14 13.5 -3.6 | 302 7 6.1 -3.8 53 47 21031 275 19 18.9 -1.7 | 279 12 11.5 -1.8 54 44 21336 315 11 7.8 -7.8 | 358 8 0.3 -8.0 55 42 21641 305 10 8.2 -5.7 | 353 6 0.8 -5.9 56 40 21946 360 11 -0.0 -11.0 | 34 13 -7.4 -11.2 57 39 22250 0 0 -0.0 -0.0 | 89 7 -7.4 -0.2 58 35 22860 200 10 3.4 9.4 | 156 10 -4.0 9.2 59 32 23470 225 12 8.5 8.5 | 187 8 1.1 8.3 60 30 23870 40 5 -3.2 -3.8 | 69 11 -10.6 -4.0 61 23 25603 295 10 9.1 -4.2 | 340 5 1.6 -4.4 62 22 25908 35 12 -6.9 -9.8 | 55 17 -14.3 -10.0 63 21 26213 80 11 -10.8 -1.9 | 83 18 -18.3 -2.1 64 20 26480 100 12 -11.8 2.1 | 96 19 -19.2 1.9 65 19 26822 100 11 -10.8 1.9 | 95 18 -18.3 1.7 66 17 27432 45 9 -6.4 -6.4 | 65 15 -13.8 -6.5 67 17 27737 70 12 -11.3 -4.1 | 77 19 -18.7 -4.3 68 16 28042 90 16 -16.0 0.0 | 90 23 -23.4 -0.2 69 15 28346 20 14 -4.8 -13.2 | 43 18 -12.2 -13.3 70 14 28956 75 19 -18.4 -4.9 | 79 26 -25.8 -5.1 71 13 29261 95 25 -24.9 2.2 | 94 32 -32.3 2.0 72 12 29566 80 14 -13.8 -2.4 | 83 21 -21.2 -2.6 73 12 29870 90 13 -13.0 0.0 | 90 20 -20.4 -0.2 74 10 31020 110 10 -9.4 3.4 | 101 17 -16.8 3.2 Wind Parameters Mean winds (0-6000m): 238.7 at 9.9 knts Storm direction: 268.7 at 7.4 knts Shear (0-3000m) pos: 3.2 neg: 2.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -5.8 deg Storm rel helicity (0-3000m) pos: 33.0 neg: -7.5 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.71 Bulk Shear: 2.13 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 ------------------------------------------------------------------------------- 500 215 9 163 8| 9.1 0.0 9.1| 18.4 0.0 18.4 36.9 0.68| 12.5 8.5 1000 244 10 196 4| 5.7 0.0 5.7| 25.1 -0.4 24.7 24.7 0.66| 11.7 7.8 1500 240 8 171 4| 3.8 3.8 7.6| 25.1 -5.7 19.4 12.9 0.15| 12.7 1.9 2000 231 7 155 5| 3.8 2.8 6.6| 31.9 -6.2 25.8 12.9 0.19| 11.0 2.1 2500 233 7 150 4| 3.8 2.3 6.1| 32.2 -7.2 25.1 10.0 0.17| 9.6 1.6 3000 234 6 146 4| 3.2 2.2 5.4| 33.0 -7.5 25.5 8.5 0.16| 8.7 1.4 4000 237 7 150 4| 2.6 1.5 4.1| 37.7 -7.5 30.2 7.5 0.22| 7.3 1.6 5000 237 8 167 4| 2.6 1.3 4.0| 49.0 -9.2 39.8 8.0 0.26| 6.7 1.8 6000 239 10 192 5| 2.6 1.4 4.0| 62.9 -18.8 44.1 7.3 0.23| 6.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250427.12.gif