UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 18 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 152 SFC 984 274 -3.7 -7.8 73 4.1 -5.0 270.7 271.1 269.0 276.6 2.16 2 925 763 -8.5 -9.2 95 0.7 -8.7 350 18 270.6 271.0 268.8 276.3 2.06 3 912 873 -9.5 -9.5 100 0.0 -9.5 353 16 270.7 271.0 268.8 276.3 2.04 4 878 1165 -10.9 -10.9 100 0.0 -10.9 359 9 272.2 272.5 269.6 277.4 1.89 5 850 1415 -10.1 -10.1 100 0.0 -10.1 5 4 275.6 275.9 271.9 281.4 2.08 6 838 1525 -9.3 -9.3 100 0.0 -9.3 2 4 277.5 277.9 273.4 283.9 2.25 7 801 1872 -11.7 -11.7 100 0.0 -11.7 351 6 278.6 278.9 273.5 284.1 1.95 8 799 1891 -9.9 -11.9 85 2.0 -10.5 351 6 280.7 281.0 274.7 286.2 1.92 9 797 1911 -9.9 -12.2 83 2.3 -10.6 350 6 280.9 281.2 274.7 286.3 1.88 10 787 2008 -9.9 -13.3 76 3.4 -10.9 347 6 281.9 282.2 275.1 287.0 1.74 11 715 2743 -13.3 -16.8 75 3.5 -14.2 325 8 286.0 286.3 276.8 290.3 1.43 12 700 2904 -14.7 -19.4 67 4.7 -15.7 320 9 286.2 286.4 276.5 289.8 1.17 13 680 3122 -16.3 -21.3 65 5.0 -17.3 316 9 286.8 287.0 276.6 289.9 1.03 14 673 3200 -16.9 -21.7 66 4.8 -17.9 315 9 287.0 287.2 276.7 290.0 1.00 15 580 4297 -25.1 -31.1 57 6.0 -25.9 295 9 289.9 290.0 277.4 291.4 0.49 16 541 4799 -27.9 -37.9 38 10.0 -28.9 286 9 292.4 292.4 278.3 293.3 0.27 17 518 5109 -30.3 -36.3 56 6.0 -30.9 280 9 293.1 293.2 278.7 294.2 0.33 18 511 5206 -30.9 -31.7 93 0.8 -31.0 278 9 293.5 293.6 279.2 295.2 0.53 19 506 5276 -31.1 -37.1 56 6.0 -31.7 277 9 294.1 294.2 279.1 295.2 0.31 20 500 5360 -31.9 -38.9 50 7.0 -32.5 275 9 294.1 294.2 279.1 295.0 0.26 21 489 5517 -32.7 -48.7 19 16.0 -33.6 271 10 295.0 295.1 279.3 295.4 0.09 22 480 5647 -33.5 -42.5 40 9.0 -34.1 268 11 295.6 295.7 279.7 296.3 0.19 23 460 5944 -35.3 -47.3 28 12.0 -36.0 260 13 297.0 297.0 280.2 297.4 0.12 24 452 6066 -36.3 -54.3 14 18.0 -37.1 257 14 297.2 297.2 280.2 297.4 0.05 25 441 6236 -37.7 -45.7 43 8.0 -38.2 252 15 297.6 297.6 280.5 298.1 0.15 26 418 6603 -41.1 -46.1 58 5.0 -41.3 243 17 297.8 297.8 280.6 298.3 0.15 27 400 6900 -43.5 -50.5 46 7.0 -43.7 235 19 298.5 298.5 280.8 298.8 0.09 28 396 6968 -44.1 -50.1 51 6.0 -44.3 234 21 298.5 298.5 280.8 298.9 0.10 29 380 7245 -44.7 -57.7 22 13.0 -45.0 232 28 301.3 301.3 282.0 301.4 0.04 30 363 7551 -47.1 -58.1 27 11.0 -47.4 230 36 302.0 302.1 282.3 302.2 0.04 31 346 7871 -45.9 -67.9 7 22.0 -46.3 234 32 307.8 307.8 284.5 307.9 0.01 32 324 8309 -47.3 -72.3 4 25.0 -47.7 239 26 311.7 311.7 285.9 311.8 0.01 33 319 8412 -46.3 -72.3 4 26.0 -46.7 240 24 314.5 314.5 286.9 314.6 0.01 34 308 8645 -47.9 -72.9 4 25.0 -48.3 243 21 315.5 315.5 287.2 315.5 0.01 35 300 8820 -47.1 -74.1 3 27.0 -47.6 245 19 319.0 319.0 288.4 319.0 0.01 36 290 9043 -46.5 -73.5 3 27.0 -47.0 248 20 322.9 322.9 289.6 323.0 0.01 37 250 10020 -47.1 -76.1 2 29.0 -47.6 260 23 336.0 336.0 293.3 336.1 0.00 38 227 10657 -49.9 -76.9 3 27.0 -50.3 275 18 341.2 341.2 294.6 341.2 0.00 39 203 11392 -48.5 -77.5 2 29.0 -49.1 281 15 354.5 354.5 297.6 354.5 0.00 40 200 11490 -49.1 -78.1 2 29.0 -49.6 295 15 355.0 355.0 297.7 355.0 0.00 41 194 11689 -50.5 -78.5 2 28.0 -51.0 288 15 355.9 355.9 297.9 355.9 0.00 42 178 12250 -50.1 -79.1 2 29.0 -50.6 294 22 365.4 365.4 299.7 365.4 0.00 43 174 12399 -47.9 -77.9 2 30.0 -48.6 292 22 371.4 371.4 300.8 371.4 0.01 44 157 13072 -50.3 -79.3 2 29.0 -50.9 285 18 378.4 378.4 302.0 378.5 0.00 45 150 13370 -49.5 -79.5 2 30.0 -50.2 285 12 384.8 384.8 303.0 384.8 0.00 46 149 13414 -48.7 -79.7 2 31.0 -49.4 300 16 386.9 386.9 303.3 386.9 0.00 47 134 14107 -50.3 -80.3 2 30.0 -51.0 296 14 396.0 396.0 304.6 396.0 0.00 48 120 14829 -48.1 -80.1 1 32.0 -49.1 323 11 412.7 412.7 306.9 412.7 0.01 49 102 15891 -51.1 -82.1 1 31.0 -51.9 297 16 426.6 426.6 308.4 426.6 0.00 50 100 16020 -49.7 -81.7 1 32.0 -50.7 305 14 431.7 431.7 309.0 431.7 0.01 51 91 16636 -51.3 -83.3 1 32.0 -52.2 284 13 440.3 440.3 309.9 440.3 0.00 52 87 16929 -49.7 -82.7 1 33.0 -50.8 288 15 449.2 449.2 310.8 449.3 0.00 53 70 18350 -50.9 -83.9 1 33.0 -52.1 190 6 475.5 475.5 313.1 475.5 0.00 54 65 18827 -53.3 -84.3 1 31.0 -54.3 249 7 480.4 480.4 313.5 480.5 0.00 55 50 20520 -50.5 -85.5 1 35.0 -52.1 30 11 524.5 524.5 316.6 524.5 0.01 56 45 21211 -49.7 -85.7 1 36.0 -51.6 328 10 542.5 542.5 317.6 542.5 0.01 57 39 22145 -52.5 -86.5 1 34.0 -54.1 76 12 558.0 558.0 318.5 558.1 0.01 58 30 23850 -51.5 -86.5 1 35.0 -53.8 120 10 604.2 604.2 320.8 604.3 0.01 59 23 25574 -50.5 -86.5 1 36.0 -53.5 61 4 654.9 654.9 322.9 655.0 0.01 60 20 26480 -51.9 -86.9 1 35.0 -54.9 95 14 677.3 677.3 323.7 677.4 0.01 61 16 27925 -53.5 -87.5 1 34.0 -56.5 113 13 716.7 716.7 325.0 716.8 0.01 62 10 31010 -45.7 -84.7 0 39.0 -53.1 60 13 849.0 849.0 328.4 849.2 0.03 63 6.2 34244 -38.7 -80.7 0 42.0 -52.1 1003.3 1003.3 331.2 1004.4 0.10 64 5.9 34583 -40.5 -81.5 0 41.0 -53.1 1009.8 1009.9 331.4 1010.8 0.09 65 4.8 36010 -33.5 -77.5 0 44.0 -51.7 1103.4 1103.6 332.7 1106.1 0.21 TRP 363 7551 -47.1 -58.1 27 11.0 -47.4 230 36 302.0 302.1 282.3 302.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 72.76 % Est. max temperature: 3.21 C = 37.79 F Sfc-Lift cond lev (LCL): 922.35 mb = 785.25 m = 2576.24 ft T: -8.70 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.55 C Layer 700.0- 680.0 mb Conv cond level (CCL): 914.03 mb = 855.37 m = 2806.30 ft Mean mixing ratio: 2.06 g/kg Conv temperature: -3.72 C = 25.31 F Cap Strength: 14.82 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 30.11 C Lifted Index @700 mb: 10.59 C Showalter Index: 10.91 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.80 C K Index: 7.00 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.20 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.79 C Lift Cond Lev (LCL): 911.60 mb = 876.02 m = 2874.03 ft Lev Free Conv (LFC): 906.60 mb = 918.41 m = 3013.12 ft Equ Level (EL): 896.60 mb = 1003.91 m = 3293.62 ft B at Equ Level: 3.58 J/kg Max Parcel Lev (MPL): 876.60 mb = 1177.79 m = 3864.08 ft Wind level data Storm motion: 333 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 ---------------------------------------------------------- 0 925 763 350 18 3.1 -17.7 | 360 12 0.1 -11.6 1 850 1415 5 4 -0.3 -4.0 | 122 4 -3.4 2.1 2 700 2904 320 9 5.8 -6.9 | 287 3 2.7 -0.8 3 500 5360 275 9 9.0 -0.8 | 228 8 5.9 5.3 4 400 6900 235 19 15.6 10.9 | 216 21 12.5 17.0 5 363 7551 230 36 27.6 23.1 | 220 38 24.5 29.2 6 300 8820 245 19 17.2 8.0 | 225 20 14.2 14.1 7 250 10020 260 23 22.7 4.0 | 243 22 19.6 10.1 8 1043 610 340 18 6.2 -16.9 | 344 11 3.1 -10.8 9 996 914 355 17 1.5 -16.9 | 8 11 -1.6 -10.9 10 951 1219 45 10 -7.1 -7.1 | 84 10 -10.1 -1.0 11 908 1524 50 2 -1.5 -1.3 | 136 7 -4.6 4.8 12 867 1829 355 9 0.8 -9.0 | 38 4 -2.3 -2.9 13 828 2134 15 7 -1.8 -6.8 | 82 5 -4.9 -0.7 14 790 2438 335 6 2.5 -5.4 | 141 1 -0.5 0.6 15 755 2743 330 9 4.5 -7.8 | 320 2 1.4 -1.7 16 720 3048 320 10 6.4 -7.7 | 295 4 3.4 -1.6 17 657 3658 315 9 6.4 -6.4 | 275 3 3.3 -0.3 18 599 4267 360 5 -0.0 -5.0 | 109 3 -3.1 1.1 19 572 4572 0 0 -0.0 -0.0 | 153 7 -3.1 6.1 20 546 4877 325 3 1.7 -2.5 | 160 4 -1.3 3.6 21 498 5486 260 10 9.8 1.7 | 221 10 6.8 7.8 22 475 5791 235 15 12.3 8.6 | 212 17 9.2 14.7 23 454 6096 240 18 15.6 9.0 | 220 20 12.5 15.1 24 433 6401 230 24 18.4 15.4 | 215 26 15.3 21.5 25 377 7315 230 20 15.3 12.9 | 213 23 12.3 18.9 26 360 7620 225 32 22.6 22.6 | 214 35 19.6 28.7 27 344 7925 230 38 29.1 24.4 | 220 40 26.0 30.5 28 328 8230 240 31 26.8 15.5 | 228 32 23.8 21.6 29 286 9144 250 19 17.9 6.5 | 230 19 14.8 12.6 30 260 9754 245 27 24.5 11.4 | 231 28 21.4 17.5 31 227 10668 275 18 17.9 -1.6 | 253 16 14.9 4.5 32 216 10973 285 16 15.5 -4.1 | 261 13 12.4 1.9 33 207 11278 265 14 13.9 1.2 | 236 13 10.9 7.3 34 200 11490 295 15 13.6 -6.3 | 271 11 10.5 -0.3 35 197 11582 295 17 15.4 -7.2 | 275 12 12.3 -1.1 36 188 11887 275 12 12.0 -1.0 | 240 10 8.9 5.0 37 180 12192 295 22 19.9 -9.3 | 281 17 16.9 -3.2 38 164 12802 285 23 22.2 -6.0 | 270 19 19.2 0.1 39 150 13370 285 12 11.6 -3.1 | 251 9 8.5 3.0 40 149 13411 300 16 13.9 -8.0 | 280 11 10.8 -1.9 41 142 13716 275 13 13.0 -1.1 | 243 11 9.9 4.9 42 136 14021 285 14 13.5 -3.6 | 257 11 10.5 2.5 43 130 14326 325 13 7.5 -10.6 | 316 6 4.4 -4.6 44 124 14630 310 10 7.7 -6.4 | 274 5 4.6 -0.3 45 118 14935 330 12 6.0 -10.4 | 326 5 2.9 -4.3 46 113 15240 290 11 10.3 -3.8 | 252 8 7.3 2.3 47 108 15545 255 14 13.5 3.6 | 227 14 10.5 9.7 48 103 15850 295 17 15.4 -7.2 | 275 12 12.3 -1.1 49 100 16020 305 14 11.5 -8.0 | 283 9 8.4 -1.9 50 98 16154 320 15 9.6 -11.5 | 309 9 6.6 -5.4 51 93 16459 290 14 13.2 -4.8 | 263 10 10.1 1.3 52 89 16764 280 13 12.8 -2.3 | 249 10 9.7 3.8 53 81 17374 310 22 16.9 -14.1 | 300 16 13.8 -8.1 54 78 17678 325 16 9.2 -13.1 | 319 9 6.1 -7.0 55 71 18288 325 11 6.3 -9.0 | 312 4 3.2 -2.9 56 70 18350 190 6 1.0 5.9 | 170 12 -2.0 12.0 57 67 18593 220 1 0.6 0.8 | 161 7 -2.4 6.8 58 61 19202 295 17 15.4 -7.2 | 275 12 12.3 -1.1 59 59 19507 315 10 7.1 -7.1 | 284 4 4.0 -1.0 60 56 19812 260 11 10.8 1.9 | 224 11 7.8 8.0 61 53 20117 315 12 8.5 -8.5 | 294 6 5.4 -2.4 62 51 20422 350 10 1.7 -9.8 | 19 4 -1.3 -3.8 63 50 20520 30 11 -5.5 -9.5 | 68 9 -8.6 -3.4 64 48 20726 35 13 -7.5 -10.6 | 67 11 -10.5 -4.6 65 44 21336 310 9 6.9 -5.8 | 266 4 3.8 0.3 66 40 21946 60 11 -9.5 -5.5 | 93 13 -12.6 0.6 67 38 22250 85 12 -12.0 -1.0 | 109 16 -15.0 5.0 68 37 22555 235 1 0.8 0.6 | 161 7 -2.2 6.7 69 35 22860 95 15 -14.9 1.3 | 112 19 -18.0 7.4 70 30 23774 135 13 -9.2 9.2 | 141 20 -12.3 15.3 71 30 23850 120 10 -8.7 5.0 | 133 16 -11.7 11.1 72 29 24079 115 10 -9.1 4.2 | 130 16 -12.1 10.3 73 28 24384 40 1 -0.6 -0.8 | 145 6 -3.7 5.3 74 25 24994 90 10 -10.0 0.0 | 115 14 -13.1 6.1 75 22 25908 45 1 -0.7 -0.7 | 145 7 -3.8 5.4 76 20 26480 95 14 -13.9 1.2 | 113 19 -17.0 7.3 77 20 26518 45 12 -8.5 -8.5 | 78 12 -11.5 -2.4 78 19 26822 95 14 -13.9 1.2 | 113 19 -17.0 7.3 79 18 27127 100 15 -14.8 2.6 | 116 20 -17.8 8.7 80 17 27432 55 24 -19.7 -13.8 | 71 24 -22.7 -7.7 81 17 27737 90 16 -16.0 0.0 | 108 20 -19.1 6.1 82 16 28042 125 11 -9.0 6.3 | 136 17 -12.1 12.4 83 15 28346 80 10 -9.8 -1.7 | 109 14 -12.9 4.3 84 14 28651 105 13 -12.6 3.4 | 121 18 -15.6 9.4 85 14 28956 95 13 -13.0 1.1 | 114 18 -16.0 7.2 86 13 29261 125 15 -12.3 8.6 | 134 21 -15.3 14.7 87 12 29566 95 20 -19.9 1.7 | 109 24 -23.0 7.8 88 11 30175 155 3 -1.3 2.7 | 154 10 -4.3 8.8 89 10 31010 60 13 -11.3 -6.5 | 88 14 -14.3 -0.4 Wind Parameters Mean winds (0-6000m): 303.3 at 9.1 knts Storm direction: 333.3 at 6.8 knts Storm rel Dir Shear (0-3000m): -133.7 deg Energy-Hel index: -0.26 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 ------------------------------------------------------------------------------- 500 350 18 360 12| | | 1000 353 13 14 7| | | 1500 354 9 38 3| | | 2000 351 8 47 3| | | 2500 344 8 33 2| | | 3000 338 8 2 1| | | 4000 327 8 303 2| | | 5000 317 8 273 3| | | 6000 303 9 256 5| | | Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250418.00.gif