UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 3 DEC 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 223 310 10 SFC 992 274 -22.3 -25.7 74 3.4 -22.7 310 10 251.4 251.5 251.0 252.7 0.47 2 940 673 -25.5 -27.3 85 1.8 -25.7 332 22 252.1 252.1 251.5 253.3 0.43 3 925 791 -25.1 -29.9 64 4.8 -25.5 345 21 253.6 253.7 252.6 254.6 0.35 4 922 815 -25.1 -30.1 63 5.0 -25.5 345 22 253.9 253.9 252.8 254.8 0.34 5 905 950 -24.5 -29.3 64 4.8 -24.9 343 25 255.9 255.9 254.5 256.9 0.37 6 896 1023 -23.5 -36.5 29 13.0 -24.5 340 27 257.6 257.6 255.6 258.2 0.19 7 862 1306 -23.5 -34.5 36 11.0 -24.5 335 33 260.5 260.5 258.1 261.2 0.24 8 850 1408 -23.5 -35.5 32 12.0 -24.5 340 35 261.5 261.6 258.8 262.2 0.22 9 829 1591 -22.7 -41.7 16 19.0 -24.1 338 39 264.2 264.3 260.7 264.6 0.12 10 821 1662 -22.3 -32.3 40 10.0 -23.3 337 41 265.4 265.5 262.0 266.3 0.31 11 816 1707 -22.3 -31.3 44 9.0 -23.2 336 42 265.9 265.9 262.4 266.9 0.34 12 740 2417 -27.5 -30.8 73 3.3 -27.8 325 49 267.7 267.8 263.9 268.9 0.40 13 727 2545 -28.5 -34.5 56 6.0 -29.0 327 49 268.0 268.1 263.8 268.9 0.28 14 701 2805 -29.7 -35.7 56 6.0 -30.2 330 53 269.5 269.5 264.8 270.3 0.26 15 700 2815 -29.7 -35.7 56 6.0 -30.2 330 54 269.6 269.6 264.9 270.4 0.26 16 686 2958 -30.5 -33.6 74 3.1 -30.7 330 55 270.3 270.3 265.5 271.2 0.33 17 672 3104 -31.7 -35.7 68 4.0 -32.0 330 56 270.5 270.6 265.6 271.3 0.27 18 666 3168 -31.7 -39.7 45 8.0 -32.2 330 56 271.2 271.2 265.8 271.8 0.18 19 659 3242 -32.1 -36.7 64 4.6 -32.4 330 57 271.6 271.6 266.3 272.4 0.25 20 639 3459 -32.9 -38.9 55 6.0 -33.3 330 59 273.1 273.1 267.2 273.7 0.21 21 624 3625 -33.9 -38.0 66 4.1 -34.2 330 60 273.8 273.8 267.7 274.5 0.23 22 621 3659 -33.9 -39.9 55 6.0 -34.3 330 60 274.2 274.2 267.8 274.8 0.19 23 619 3681 -33.5 -47.5 23 14.0 -34.2 330 60 274.9 274.9 268.1 275.2 0.08 24 616 3716 -33.1 -49.1 19 16.0 -33.8 330 61 275.7 275.7 268.6 276.0 0.07 25 612 3761 -33.5 -41.5 44 8.0 -34.0 331 61 275.8 275.8 268.8 276.3 0.16 26 595 3958 -34.1 -48.1 23 14.0 -34.8 332 64 277.3 277.3 269.7 277.6 0.08 27 589 4029 -34.7 -41.7 49 7.0 -35.1 333 65 277.4 277.5 269.9 278.0 0.17 28 584 4088 -35.1 -49.1 23 14.0 -35.7 333 66 277.6 277.6 269.8 277.9 0.07 29 577 4172 -35.5 -50.5 20 15.0 -36.1 334 67 278.1 278.1 270.1 278.3 0.06 30 572 4233 -35.9 -43.9 44 8.0 -36.3 335 68 278.3 278.4 270.4 278.8 0.14 31 555 4442 -35.9 -49.9 22 14.0 -36.5 336 70 280.8 280.8 271.7 281.0 0.07 32 522 4865 -38.1 -53.1 19 15.0 -38.7 340 73 283.1 283.1 273.1 283.3 0.05 33 500 5160 -39.5 -58.5 12 19.0 -40.1 335 77 284.9 284.9 274.0 285.0 0.03 34 490 5299 -39.9 -60.9 9 21.0 -40.5 335 77 286.0 286.0 274.6 286.1 0.02 35 402 6637 -46.7 -58.7 24 12.0 -47.0 335 78 293.9 293.9 278.6 294.0 0.03 36 400 6670 -46.9 -59.9 21 13.0 -47.2 335 78 294.0 294.0 278.7 294.1 0.03 37 374 7112 -48.9 -60.9 23 12.0 -49.1 333 78 297.1 297.1 280.1 297.2 0.03 38 329 7949 -51.1 -66.1 15 15.0 -51.3 335 82 305.2 305.2 283.5 305.2 0.02 39 327 7988 -51.0 -66.6 14 15.6 -51.2 335 82 305.8 305.8 283.8 305.9 0.02 40 300 8550 -49.5 -73.5 4 24.0 -49.8 335 79 315.6 315.6 287.3 315.6 0.01 41 250 9750 -46.7 -77.7 2 31.0 -47.3 330 68 336.6 336.6 293.5 336.7 0.00 42 232 10247 -46.3 -78.3 1 32.0 -46.9 326 61 344.5 344.5 295.4 344.5 0.00 43 200 11230 -47.9 -80.9 1 33.0 -48.5 330 58 356.9 356.9 298.1 356.9 0.00 44 180 11923 -48.7 -81.7 1 33.0 -49.3 321 59 366.5 366.5 299.9 366.5 0.00 45 164 12538 -46.3 -81.3 1 35.0 -47.1 331 55 380.4 380.4 302.3 380.5 0.00 46 150 13130 -46.9 -81.9 1 35.0 -47.8 330 54 389.2 389.2 303.7 389.3 0.00 47 111 15120 -48.3 -83.3 1 35.0 -49.3 326 45 421.6 421.6 307.9 421.6 0.00 48 104 15550 -46.9 -82.9 1 36.0 -48.1 328 44 432.2 432.2 309.1 432.3 0.00 49 100 15810 -47.3 -83.3 1 36.0 -48.6 330 44 436.3 436.3 309.5 436.4 0.00 50 83 17035 -49.3 -84.3 1 35.0 -50.5 344 43 456.1 456.1 311.4 456.2 0.00 51 76 17612 -48.7 -83.7 1 35.0 -50.1 330 33 469.0 469.0 312.5 469.1 0.00 52 70 18150 -50.1 -85.1 1 35.0 -51.4 335 34 477.2 477.2 313.2 477.2 0.00 53 66 18532 -50.9 -84.9 1 34.0 -52.1 332 33 483.6 483.6 313.7 483.6 0.00 54 54 19839 -49.3 -85.3 1 36.0 -51.0 346 31 515.8 515.8 316.0 515.8 0.01 55 50 20340 -51.5 -85.5 1 34.0 -52.9 335 24 522.1 522.1 316.4 522.1 0.01 56 37 22286 -54.5 -87.5 1 33.0 -55.9 338 31 561.4 561.4 318.7 561.4 0.00 57 30 23640 -51.7 -86.7 1 35.0 -53.9 5 32 603.7 603.7 320.7 603.7 0.01 58 21 25937 -55.9 -87.9 1 32.0 -57.9 39 34 655.9 655.9 322.9 655.9 0.01 59 20 26250 -53.5 -88.5 1 35.0 -56.1 10 32 672.4 672.4 323.5 672.5 0.01 60 18 26930 -51.1 -86.1 1 35.0 -54.5 8 36 700.6 700.6 324.4 700.7 0.01 61 15 28100 -55.9 -87.9 1 32.0 -58.5 27 42 722.1 722.1 325.1 722.2 0.01 62 14 28541 -52.9 -87.9 1 35.0 -56.4 28 41 746.7 746.7 325.8 746.8 0.01 63 13 29017 -54.1 -88.1 1 34.0 -57.4 23 36 758.5 758.5 326.2 758.6 0.01 64 10 30710 -50.9 -86.9 1 36.0 -56.1 15 45 829.5 829.6 328.0 829.7 0.02 65 6.3 33760 -44.7 -84.7 0 40.0 -54.6 973.1 973.2 330.8 973.7 0.05 66 5.1 35159 -49.3 -86.3 1 37.0 -57.6 1013.0 1013.0 331.4 1013.4 0.04 67 4.7 35700 -45.3 -84.3 0 39.0 -56.2 1055.4 1055.5 332.0 1056.2 0.07 68 3.8 37099 -51.7 -86.7 1 35.0 -60.0 1090.1 1090.1 332.5 1090.7 0.06 69 3.6 37453 -47.3 -85.3 1 38.0 -58.3 1129.1 1129.1 333.0 1130.0 0.08 TRP 329 7949 -51.1 -66.1 15 15.0 -51.3 335 82 305.2 305.2 283.5 305.2 0.02 WND 327 7988 -51.0 -66.6 14 15.6 -51.2 335 82 305.8 305.8 283.8 305.9 0.02 Sounding variables and indices 1000-500 mb thick: 4937.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 46.91 % Est. max temperature: -11.20 C = 11.84 F Sfc-Lift cond lev (LCL): 937.56 mb = 691.76 m = 2269.53 ft T: -25.44 C 700-500 lapse rate: 4.18 C/km ThetaE index: 0.06 C Layer 727.0- 701.0 mb Conv cond level (CCL): 661.19 mb = 3218.69 m = 10559.89 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -2.30 C = 27.86 F Cap Strength: 23.93 C Lifted Index: 25.08 C Risk: None Lifted Index @300 mb: 43.41 C Lifted Index @700 mb: 14.05 C Showalter Index: 18.72 C Risk: None Total Totals Index: 20.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 4.00 C K Index: -25.50 Risk: None Sweat Index: 147.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.08 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 86244.34 J/kg Cap Strength: 25.03 C Lift Cond Lev (LCL): 880.64 mb = 1149.15 m = 3770.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 42 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 ---------------------------------------------------------- 0 992 274 310 10 7.7 -6.4 | 196 37 10.3 35.1 1 988 305 315 10 7.1 -7.1 | 196 36 9.8 34.5 2 948 610 325 23 13.2 -18.8 | 215 28 15.9 22.7 3 925 791 345 21 5.4 -20.3 | 201 23 8.1 21.3 4 909 914 345 24 6.2 -23.2 | 206 20 8.9 18.4 5 872 1219 330 32 16.0 -27.7 | 233 23 18.7 13.9 6 850 1408 340 35 12.0 -32.9 | 239 17 14.7 8.7 7 802 1829 335 45 19.0 -40.8 | 268 22 21.7 0.8 8 769 2134 330 47 23.5 -40.7 | 268 26 26.2 0.9 9 737 2438 325 49 28.1 -40.1 | 267 31 30.8 1.4 10 707 2743 330 50 25.0 -43.3 | 274 28 27.7 -1.7 11 700 2815 330 54 27.0 -46.8 | 280 30 29.7 -5.2 12 620 3658 330 60 30.0 -52.0 | 288 34 32.7 -10.4 13 568 4267 335 69 29.2 -62.5 | 303 38 31.8 -21.0 14 521 4877 340 73 25.0 -68.6 | 314 39 27.6 -27.0 15 500 5160 335 77 32.5 -69.8 | 309 45 35.2 -28.2 16 435 6096 335 79 33.4 -71.6 | 310 47 36.1 -30.0 17 400 6670 335 78 33.0 -70.7 | 309 46 35.6 -29.1 18 346 7620 330 78 39.0 -67.5 | 302 49 41.7 -26.0 19 329 7949 335 82 34.7 -74.3 | 311 50 37.3 -32.8 20 327 7988 335 82 34.7 -74.3 | 311 50 37.3 -32.8 21 315 8230 335 82 34.7 -74.3 | 311 50 37.3 -32.8 22 300 8550 335 79 33.4 -71.6 | 310 47 36.1 -30.0 23 274 9144 330 72 36.0 -62.4 | 298 44 38.7 -20.8 24 250 9750 330 68 34.0 -58.9 | 295 41 36.7 -17.3 25 228 10363 325 59 33.8 -48.3 | 280 37 36.5 -6.8 26 218 10668 330 62 31.0 -53.7 | 290 36 33.7 -12.1 27 200 11230 330 58 29.0 -50.2 | 285 33 31.7 -8.7 28 181 11887 320 59 37.9 -45.2 | 275 41 40.6 -3.6 29 158 12802 335 53 22.4 -48.0 | 284 26 25.1 -6.5 30 150 13130 330 54 27.0 -46.8 | 280 30 29.7 -5.2 31 137 13716 320 52 33.4 -39.8 | 267 36 36.1 1.7 32 125 14326 330 57 28.5 -49.4 | 284 32 31.2 -7.8 33 109 15240 325 43 24.7 -35.2 | 257 28 27.3 6.3 34 100 15810 330 44 22.0 -38.1 | 262 25 24.7 3.5 35 99 15850 330 41 20.5 -35.5 | 255 24 23.2 6.1 36 95 16154 330 44 22.0 -38.1 | 262 25 24.7 3.5 37 83 17069 345 43 11.1 -41.5 | 270 14 13.8 0.0 38 72 17983 320 26 16.7 -19.9 | 222 29 19.4 21.6 39 70 18150 335 34 14.4 -30.8 | 238 20 17.0 10.7 40 69 18288 320 35 22.5 -26.8 | 240 29 25.2 14.8 41 65 18593 335 33 13.9 -29.9 | 235 20 16.6 11.7 42 62 18898 340 33 11.3 -31.0 | 233 18 14.0 10.6 43 60 19202 330 32 16.0 -27.7 | 233 23 18.7 13.9 44 54 19812 345 31 8.0 -29.9 | 223 16 10.7 11.6 45 52 20117 360 29 -0.0 -29.0 | 192 13 2.7 12.6 46 50 20340 335 24 10.1 -21.8 | 213 24 12.8 19.8 47 49 20422 350 32 5.6 -31.5 | 219 13 8.2 10.0 48 47 20726 335 24 10.1 -21.8 | 213 24 12.8 19.8 49 45 21031 345 37 9.6 -35.7 | 245 14 12.3 5.8 50 43 21336 10 22 -3.8 -21.7 | 177 20 -1.1 19.9 51 41 21641 355 16 1.4 -15.9 | 189 26 4.1 25.6 52 39 21946 335 20 8.5 -18.1 | 205 26 11.1 23.4 53 35 22555 340 39 13.3 -36.6 | 253 17 16.0 4.9 54 34 22860 5 37 -3.2 -36.9 | 173 5 -0.5 4.7 55 32 23165 355 30 2.6 -29.9 | 204 13 5.3 11.7 56 31 23470 10 36 -6.3 -35.5 | 150 7 -3.6 6.1 57 30 23640 5 32 -2.8 -31.9 | 179 10 -0.1 9.7 58 23 25298 15 30 -7.8 -29.0 | 158 14 -5.1 12.6 59 20 26213 50 36 -27.6 -23.1 | 126 31 -24.9 18.4 60 20 26250 10 32 -5.6 -31.5 | 164 10 -2.9 10.0 61 19 26518 25 29 -12.3 -26.3 | 148 18 -9.6 15.3 62 18 26822 5 35 -3.1 -34.9 | 177 7 -0.4 6.7 63 17 27432 20 38 -13.0 -35.7 | 120 12 -10.3 5.9 64 14 28346 30 43 -21.5 -37.2 | 103 19 -18.8 4.3 65 13 29261 20 33 -11.3 -31.0 | 141 14 -8.6 10.6 66 11 29870 35 35 -20.1 -28.7 | 127 22 -17.4 12.9 67 10 30710 15 45 -11.6 -43.5 | 78 9 -9.0 -1.9 Wind Parameters Mean winds (0-6000m): 333.7 at 55.5 knts Storm direction: 3.7 at 41.6 knts Shear (0-3000m) pos: 4.9 neg: 4.1 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 266.0 neg: -29.8 tot: 236.2 m^2/s^2 ave: 78.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 6.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.13 Bulk Shear: 189.15 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 ------------------------------------------------------------------------------- 500 326 18 205 29| 14.3 0.0 14.3| 76.2 -27.6 48.6 97.3 0.24| 20.2 4.9 1000 333 22 211 25| 7.2 6.5 13.6|143.0 -27.6 115.4 115.4 0.50| 17.3 8.6 1500 335 28 221 22| 8.4 4.3 12.7|191.0 -27.6 163.4 108.9 0.56| 16.1 9.1 2000 334 32 233 21| 6.3 4.9 11.2|197.5 -28.7 168.8 84.4 0.50| 14.1 7.1 2500 332 36 243 22| 5.9 3.9 9.8|232.1 -29.8 202.3 80.9 0.51| 12.8 6.5 3000 332 39 251 22| 4.9 4.1 9.1|266.0 -29.8 236.2 78.7 0.53| 11.6 6.2 4000 332 45 265 24| 5.4 3.1 8.5|377.9 -29.8 348.2 87.0 0.59| 10.4 6.2 5000 333 51 278 26| 4.8 3.2 8.0|452.5 -75.0 377.5 75.5 0.53| 9.9 5.3 6000 334 56 287 29| 4.0 2.8 6.8|461.6 -76.4 385.2 64.2 0.53| 8.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251203.12.gif