UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 17 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 81 SFC 975 274 1.0 -0.3 91 1.3 0.4 310 5 276.1 276.8 274.9 286.6 3.83 2 938 593 -1.1 -1.1 100 0.0 -1.1 319 17 277.1 277.7 275.3 287.4 3.76 3 925 707 -1.7 -1.7 100 0.0 -1.7 325 18 277.6 278.2 275.4 287.6 3.65 4 850 1375 -5.5 -6.4 93 0.9 -5.8 315 12 280.4 280.9 275.7 288.2 2.78 5 781 2034 -10.3 -10.4 99 0.1 -10.4 312 17 282.1 282.5 275.9 288.5 2.21 6 775 2093 -9.7 -12.7 79 3.0 -10.6 313 17 283.4 283.7 276.0 288.8 1.86 7 748 2367 -11.1 -15.4 71 4.3 -12.2 319 16 284.7 285.0 276.3 289.3 1.54 8 733 2522 -12.1 -17.0 67 4.9 -13.3 320 16 285.3 285.5 276.3 289.4 1.38 9 700 2873 -15.1 -18.2 77 3.1 -15.8 330 20 285.8 286.0 276.5 289.7 1.30 10 666 3247 -18.1 -19.9 86 1.8 -18.5 338 15 286.5 286.7 276.7 290.1 1.18 11 663 3280 -17.7 -21.6 72 3.9 -18.5 338 15 287.3 287.5 276.9 290.4 1.02 12 638 3567 -18.7 -24.7 59 6.0 -19.8 317 17 289.4 289.5 277.6 291.9 0.81 13 633 3625 -19.1 -25.1 59 6.0 -20.2 310 17 289.5 289.7 277.6 292.0 0.79 14 609 3912 -19.7 -25.7 59 6.0 -20.8 285 16 292.1 292.2 278.9 294.5 0.77 15 606 3949 -19.5 -28.5 45 9.0 -21.0 282 15 292.7 292.8 278.9 294.6 0.60 16 587 4185 -21.1 -31.1 40 10.0 -22.6 280 20 293.5 293.6 279.1 295.1 0.49 17 578 4298 -21.5 -38.5 20 17.0 -23.5 280 22 294.4 294.4 279.1 295.2 0.24 18 538 4822 -25.3 -38.3 29 13.0 -26.7 271 28 295.9 296.0 279.9 296.8 0.26 19 530 4931 -25.9 -33.9 47 8.0 -26.9 270 30 296.5 296.6 280.4 297.8 0.41 20 503 5307 -28.3 -37.3 42 9.0 -29.2 270 34 298.0 298.1 280.9 299.1 0.31 21 500 5350 -28.3 -44.3 20 16.0 -29.6 270 35 298.5 298.6 280.9 299.1 0.15 22 480 5642 -30.3 -49.3 14 19.0 -31.6 266 38 299.6 299.6 281.3 299.9 0.09 23 400 6910 -41.5 -50.5 37 9.0 -41.9 255 49 301.1 301.1 281.9 301.4 0.09 24 375 7344 -45.5 -52.5 45 7.0 -45.7 255 47 301.4 301.4 282.0 301.7 0.08 25 341 7970 -50.7 -59.7 34 9.0 -50.9 255 47 302.6 302.6 282.5 302.7 0.04 26 322 8342 -52.1 -65.1 20 13.0 -52.3 255 48 305.7 305.7 283.7 305.7 0.02 27 315 8484 -52.7 -65.7 19 13.0 -52.9 255 49 306.8 306.8 284.1 306.8 0.02 28 300 8800 -51.7 -68.7 11 17.0 -52.0 250 41 312.5 312.5 286.2 312.5 0.01 29 298 8843 -51.3 -69.3 10 18.0 -51.5 255 50 313.6 313.6 286.6 313.7 0.01 30 259 9751 -53.3 -74.3 6 21.0 -53.5 255 41 323.5 323.5 289.8 323.6 0.01 31 250 9980 -51.1 -79.1 2 28.0 -51.4 265 35 330.1 330.1 291.7 330.1 0.00 32 244 10139 -49.7 -79.7 2 30.0 -50.1 269 35 334.5 334.5 292.9 334.5 0.00 33 230 10526 -48.7 -80.7 1 32.0 -49.2 267 34 341.7 341.7 294.7 341.7 0.00 34 206 11247 -50.9 -81.9 1 31.0 -51.3 267 29 349.2 349.2 296.4 349.2 0.00 35 200 11440 -50.5 -82.5 1 32.0 -51.0 270 28 352.8 352.8 297.3 352.8 0.00 36 181 12093 -48.5 -82.5 1 34.0 -49.1 272 24 366.3 366.3 299.9 366.3 0.00 37 156 13064 -51.1 -83.1 1 32.0 -51.7 275 25 377.8 377.8 301.9 377.8 0.00 38 150 13320 -49.7 -83.7 1 34.0 -50.4 275 22 384.4 384.4 302.9 384.4 0.00 39 147 13452 -49.1 -83.1 1 34.0 -49.8 270 22 387.7 387.7 303.5 387.7 0.00 40 139 13816 -50.7 -83.7 1 33.0 -51.4 297 17 391.1 391.1 303.9 391.1 0.00 41 135 14007 -49.1 -83.1 1 34.0 -49.9 293 16 397.3 397.3 304.8 397.3 0.00 42 126 14457 -50.1 -84.1 1 34.0 -50.8 278 17 403.4 403.4 305.6 403.4 0.00 43 121 14722 -47.7 -83.7 1 36.0 -48.7 268 19 412.5 412.5 306.8 412.5 0.00 44 100 15970 -50.1 -85.1 1 35.0 -51.0 270 14 430.9 430.9 308.9 430.9 0.00 45 95 16307 -48.9 -84.9 1 36.0 -50.0 285 17 439.6 439.6 309.8 439.7 0.00 46 82 17269 -51.7 -86.7 1 35.0 -52.7 305 13 452.8 452.8 311.1 452.8 0.00 47 77 17679 -49.5 -85.5 1 36.0 -50.7 315 14 465.6 465.6 312.3 465.6 0.00 48 70 18300 -52.7 -86.7 1 34.0 -53.7 0 0 471.6 471.6 312.8 471.7 0.00 49 69 18393 -53.1 -87.1 1 34.0 -54.1 0 0 472.7 472.7 312.8 472.7 0.00 50 50 20490 -49.9 -85.9 1 36.0 -51.6 120 6 525.9 525.9 316.6 525.9 0.00 51 45 21177 -49.5 -86.5 1 37.0 -51.5 140 3 542.9 542.9 317.7 543.0 0.00 52 30 23810 -51.9 -87.9 1 36.0 -54.1 155 7 603.2 603.2 320.7 603.2 0.01 53 26 24736 -52.3 -87.3 1 35.0 -54.6 112 8 627.2 627.2 321.8 627.3 0.01 54 20 26440 -50.5 -87.5 0 37.0 -53.8 65 7 681.6 681.6 323.8 681.7 0.01 55 17 27497 -52.5 -88.5 1 36.0 -55.6 69 12 707.6 707.6 324.7 707.7 0.01 56 10 30960 -48.7 -86.7 0 38.0 -54.8 40 19 837.8 837.8 328.1 837.9 0.02 57 8.1 32350 -47.3 -86.3 0 39.0 -54.8 895.4 895.4 329.3 895.6 0.03 58 7.0 33333 -39.1 -81.1 0 42.0 -51.7 967.4 967.5 330.7 968.3 0.08 59 5.6 34873 -35.9 -78.9 0 43.0 -51.7 1045.3 1045.4 331.9 1047.0 0.14 60 4.4 36555 -34.1 -77.1 0 43.0 -52.4 1128.4 1128.6 333.1 1131.6 0.24 TRP 315 8484 -52.7 -65.7 19 13.0 -52.9 255 49 306.8 306.8 284.1 306.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 957.38 mb = 425.75 m = 1396.80 ft Wetbulb zero: 964.56 mb = 362.69 m = 1189.93 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 68.90 % Est. max temperature: 5.82 C = 42.48 F Sfc-Lift cond lev (LCL): 955.35 mb = 441.68 m = 1449.06 ft T: -0.10 C 700-500 lapse rate: 5.33 C/km Conv cond level (CCL): 914.75 mb = 795.06 m = 2608.45 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 2.79 C = 37.01 F Cap Strength: 9.44 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 17.74 C Lifted Index @700 mb: 2.22 C Showalter Index: 9.24 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.90 C K Index: 13.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.42 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 80246.41 J/kg Cap Strength: 9.26 C Lift Cond Lev (LCL): 918.39 mb = 763.70 m = 2505.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 17 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 ---------------------------------------------------------- 0 975 274 310 5 3.8 -3.2 | 144 12 -6.9 9.6 1 936 610 320 18 11.6 -13.8 | 322 1 0.8 -1.0 2 925 707 325 18 10.3 -14.7 | 13 2 -0.4 -2.0 3 901 914 330 20 10.0 -17.3 | 10 5 -0.8 -4.6 4 867 1219 335 16 6.8 -14.5 | 67 4 -4.0 -1.7 5 850 1375 315 12 8.5 -8.5 | 152 5 -2.3 4.3 6 834 1524 315 11 7.8 -7.8 | 149 6 -3.0 5.0 7 801 1829 305 16 13.1 -9.2 | 213 4 2.3 3.6 8 770 2134 315 17 12.0 -12.0 | 239 1 1.3 0.7 9 741 2438 320 16 10.3 -12.3 | 137 1 -0.5 0.5 10 712 2743 320 17 10.9 -13.0 | 328 0 0.2 -0.3 11 700 2873 330 20 10.0 -17.3 | 10 5 -0.8 -4.6 12 656 3353 340 14 4.8 -13.2 | 86 6 -6.0 -0.4 13 629 3658 305 18 14.7 -10.3 | 238 5 4.0 2.4 14 604 3962 280 15 14.8 -2.6 | 202 11 4.0 10.2 15 579 4267 280 22 21.7 -3.8 | 231 14 10.9 8.9 16 533 4877 270 29 29.0 -0.0 | 235 22 18.2 12.8 17 500 5350 270 35 35.0 -0.0 | 242 27 24.2 12.8 18 449 6096 260 43 42.3 7.5 | 237 38 31.6 20.2 19 400 6910 255 49 47.3 12.7 | 235 45 36.6 25.4 20 359 7620 255 45 43.5 11.6 | 233 41 32.7 24.4 21 315 8484 255 49 47.3 12.7 | 235 45 36.6 25.4 22 300 8800 250 41 38.5 14.0 | 226 39 27.8 26.8 23 298 8839 255 50 48.3 12.9 | 236 45 37.5 25.7 24 284 9144 255 43 41.5 11.1 | 232 39 30.8 23.9 25 259 9754 255 41 39.6 10.6 | 231 37 28.8 23.4 26 250 9980 265 35 34.9 3.1 | 237 29 24.1 15.8 27 236 10363 275 36 35.9 -3.1 | 249 27 25.1 9.6 28 225 10668 260 33 32.5 5.7 | 230 29 21.7 18.5 29 200 11440 270 28 28.0 -0.0 | 233 21 17.2 12.8 30 187 11887 275 25 24.9 -2.2 | 233 18 14.1 10.6 31 178 12192 270 23 23.0 -0.0 | 224 18 12.2 12.8 32 170 12497 260 28 27.6 4.9 | 224 24 16.8 17.6 33 162 12802 275 29 28.9 -2.5 | 241 21 18.1 10.2 34 150 13320 275 22 21.9 -1.9 | 226 16 11.2 10.8 35 148 13411 265 23 22.9 2.0 | 219 19 12.1 14.8 36 141 13716 300 18 15.6 -9.0 | 232 6 4.8 3.8 37 129 14326 285 14 13.5 -3.6 | 197 10 2.8 9.1 38 123 14630 270 21 21.0 -0.0 | 219 16 10.2 12.8 39 117 14935 265 16 15.9 1.4 | 200 15 5.2 14.2 40 112 15240 280 23 22.7 -4.0 | 234 15 11.9 8.8 41 107 15545 295 26 23.6 -11.0 | 262 13 12.8 1.8 42 102 15850 310 11 8.4 -7.1 | 158 6 -2.3 5.7 43 100 15970 270 14 14.0 -0.0 | 194 13 3.2 12.8 44 97 16154 270 13 13.0 -0.0 | 190 13 2.2 12.8 45 93 16459 300 21 18.2 -10.5 | 253 8 7.4 2.3 46 89 16764 310 16 12.3 -10.3 | 211 3 1.5 2.5 47 85 17069 300 13 11.3 -6.5 | 184 6 0.5 6.3 48 77 17678 315 14 9.9 -9.9 | 163 3 -0.9 2.9 49 73 17983 340 14 4.8 -13.2 | 86 6 -6.0 -0.4 50 70 18288 15 10 -2.6 -9.7 | 103 14 -13.4 3.1 51 70 18300 0 0 -0.0 -0.0 | 140 17 -10.8 12.8 52 67 18593 0 0 -0.0 -0.0 | 140 17 -10.8 12.8 53 64 18898 300 10 8.7 -5.0 | 165 8 -2.1 7.8 54 61 19202 300 11 9.5 -5.5 | 170 7 -1.2 7.3 55 58 19507 315 14 9.9 -9.9 | 163 3 -0.9 2.9 56 51 20422 95 10 -10.0 0.9 | 123 25 -20.7 13.6 57 50 20490 120 6 -5.2 3.0 | 135 22 -16.0 15.8 58 44 21336 145 2 -1.1 1.6 | 140 19 -11.9 14.4 59 40 21946 115 10 -9.1 4.2 | 131 26 -19.8 17.0 60 33 23165 85 11 -11.0 -1.0 | 119 25 -21.7 11.8 61 32 23470 100 10 -9.8 1.7 | 125 25 -20.6 14.5 62 30 23810 155 7 -3.0 6.3 | 144 24 -13.7 19.1 63 27 24384 115 3 -2.7 1.3 | 136 19 -13.5 14.0 64 25 24994 110 11 -10.3 3.8 | 128 27 -21.1 16.5 65 24 25298 55 11 -9.0 -6.3 | 108 21 -19.8 6.5 66 23 25603 75 19 -18.4 -4.9 | 105 30 -29.1 7.8 67 22 25908 95 13 -13.0 1.1 | 120 27 -23.7 13.9 68 21 26213 110 10 -9.4 3.4 | 129 26 -20.2 16.2 69 20 26440 65 7 -6.3 -3.0 | 120 20 -17.1 9.8 70 18 27127 70 11 -10.3 -3.8 | 113 23 -21.1 9.0 71 17 27432 65 12 -10.9 -5.1 | 110 23 -21.6 7.7 72 16 27737 85 12 -12.0 -1.0 | 117 26 -22.7 11.7 73 16 28042 70 10 -9.4 -3.4 | 115 22 -20.2 9.3 74 14 28651 95 16 -15.9 1.4 | 118 30 -26.7 14.2 75 14 28956 85 11 -11.0 -1.0 | 119 25 -21.7 11.8 76 12 29566 40 10 -6.4 -7.7 | 107 18 -17.2 5.1 77 12 29870 35 16 -9.2 -13.1 | 89 20 -19.9 -0.3 78 10 30960 40 19 -12.2 -14.6 | 86 23 -23.0 -1.8 Wind Parameters Mean winds (0-6000m): 289.9 at 22.3 knts Storm direction: 319.9 at 16.7 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -66.6 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -0.5 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 20.97 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 ------------------------------------------------------------------------------- 500 320 14 137 3| 14.3 0.0 14.3| 2.8 0.0 2.8 5.5 0.39| 16.8 6.5 1000 327 16 75 2| 5.1 0.0 5.1| 8.7 -0.0 8.7 8.7 0.51| 12.3 6.3 1500 323 15 117 2| 3.4 1.9 5.3| 16.2 -0.3 15.9 10.6 0.60| 11.3 6.7 2000 320 15 141 1| 3.3 1.4 4.7| 17.9 -0.3 17.5 8.8 0.57| 9.6 5.5 2500 320 15 142 1| 3.0 1.1 4.1| 17.9 -0.5 17.4 7.0 0.50| 8.3 4.1 3000 322 16 103 1| 2.5 0.9 3.4| 24.6 -0.5 24.1 8.0 0.53| 8.5 4.5 4000 316 16 199 1| 1.8 3.2 5.0| 45.3 -8.8 36.5 9.1 0.44| 9.7 4.3 5000 303 19 240 6| 1.5 3.8 5.3| 67.6 -8.8 58.8 11.8 0.42| 9.1 3.8 6000 290 22 243 11| 1.2 4.2 5.5| 70.5 -35.5 35.0 5.8 0.34| 8.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250417.12.gif