UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 23 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 179 SFC 987 274 6.2 -7.8 36 14.0 1.0 10 3 280.4 280.8 274.9 286.5 2.15 2 984 299 3.6 -8.4 41 12.0 -0.6 10 4 278.0 278.4 273.4 283.9 2.06 3 925 809 -0.5 -10.5 47 10.0 -3.7 60 8 278.8 279.1 273.5 284.1 1.85 4 870 1295 -4.7 -11.7 58 7.0 -6.8 52 12 279.4 279.7 273.8 284.5 1.79 5 866 1331 -2.5 -27.5 13 25.0 -7.7 51 12 282.0 282.1 273.1 283.5 0.46 6 850 1479 -2.9 -37.9 5 35.0 -8.7 45 14 283.1 283.1 273.3 283.7 0.17 7 812 1840 -3.7 -38.7 5 35.0 -9.4 35 13 286.0 286.0 274.8 286.5 0.17 8 788 2077 -4.9 -23.9 21 19.0 -9.3 35 11 287.2 287.3 276.3 289.4 0.70 9 700 2998 -9.9 -40.9 6 31.0 -14.3 40 17 291.5 291.5 277.7 292.0 0.15 10 676 3267 -11.3 -40.3 7 29.0 -15.4 32 18 292.9 292.9 278.3 293.5 0.17 11 587 4332 -20.1 -48.1 6 28.0 -22.7 1 19 294.7 294.7 279.1 295.0 0.08 12 517 5260 -27.5 -51.5 8 24.0 -29.1 326 18 296.7 296.7 280.0 296.9 0.06 13 500 5500 -29.5 -47.5 16 18.0 -30.7 310 19 297.1 297.1 280.2 297.4 0.10 14 480 5789 -32.1 -44.1 29 12.0 -33.0 305 18 297.4 297.4 280.4 297.9 0.16 15 468 5967 -33.5 -38.5 61 5.0 -33.9 299 17 297.8 297.8 280.8 298.8 0.29 16 455 6164 -35.3 -43.3 44 8.0 -35.8 292 15 297.9 298.0 280.7 298.6 0.18 17 453 6195 -35.5 -45.5 35 10.0 -36.1 291 15 298.1 298.1 280.7 298.6 0.14 18 450 6241 -35.7 -41.7 54 6.0 -36.1 288 15 298.4 298.4 281.0 299.1 0.22 19 443 6350 -36.5 -41.5 60 5.0 -36.8 283 14 298.7 298.7 281.1 299.5 0.23 20 411 6865 -39.5 -44.0 62 4.5 -39.8 238 24 301.3 301.3 282.1 302.0 0.19 21 402 7016 -40.9 -44.3 70 3.4 -41.1 225 27 301.4 301.4 282.2 302.1 0.19 22 400 7050 -41.1 -44.9 67 3.8 -41.3 225 26 301.6 301.6 282.3 302.2 0.17 23 366 7645 -45.9 -50.3 61 4.4 -46.1 235 31 302.9 303.0 282.7 303.3 0.10 24 344 8053 -49.9 -52.2 77 2.3 -50.0 233 36 302.9 302.9 282.7 303.2 0.09 25 308 8764 -56.1 -58.3 76 2.2 -56.1 231 46 304.0 304.0 283.1 304.1 0.05 26 300 8930 -57.1 -60.8 63 3.7 -57.2 230 48 304.9 304.9 283.4 305.0 0.04 27 298 8973 -57.3 -61.0 63 3.7 -57.3 230 48 305.2 305.2 283.5 305.3 0.03 28 291 9123 -58.5 -60.9 74 2.4 -58.5 230 49 305.5 305.5 283.7 305.7 0.04 29 285 9255 -59.5 -63.3 61 3.8 -59.6 234 50 305.9 305.9 283.8 306.0 0.03 30 277 9434 -61.3 -63.8 72 2.5 -61.3 240 50 305.8 305.8 283.8 305.9 0.03 31 271 9570 -62.3 -66.8 55 4.5 -62.3 245 51 306.3 306.3 284.0 306.4 0.02 32 262 9782 -58.1 -72.1 15 14.0 -58.2 242 50 315.4 315.4 287.2 315.5 0.01 33 255 9954 -57.1 -68.1 24 11.0 -57.2 257 36 319.4 319.4 288.5 319.4 0.02 34 250 10080 -56.9 -74.9 9 18.0 -57.1 265 28 321.5 321.5 289.2 321.5 0.01 35 243 10259 -56.1 -78.1 5 22.0 -56.3 265 27 325.3 325.3 290.3 325.3 0.00 36 200 11500 -52.9 -81.9 2 29.0 -53.2 250 23 349.0 349.0 296.4 349.0 0.00 37 190 11833 -51.7 -81.7 2 30.0 -52.1 254 24 356.1 356.1 297.9 356.1 0.00 38 162 12870 -51.3 -82.3 1 31.0 -51.8 264 28 373.4 373.4 301.1 373.4 0.00 39 150 13370 -51.7 -82.7 1 31.0 -52.2 260 24 381.0 381.0 302.4 381.0 0.00 40 149 13413 -51.9 -82.9 1 31.0 -52.4 255 22 381.4 381.4 302.5 381.4 0.00 41 135 14052 -51.7 -82.7 1 31.0 -52.3 277 17 392.6 392.6 304.2 392.7 0.00 42 121 14767 -48.5 -82.5 1 34.0 -49.4 244 20 411.0 411.0 306.6 411.0 0.00 43 105 15699 -48.5 -82.5 1 34.0 -49.6 255 16 428.0 428.0 308.6 428.0 0.00 44 100 16020 -48.9 -82.9 1 34.0 -50.0 275 14 433.2 433.2 309.2 433.3 0.00 45 77 17721 -51.5 -84.5 1 33.0 -52.5 255 17 461.5 461.5 311.9 461.5 0.00 46 70 18340 -50.5 -84.5 1 34.0 -51.7 200 5 476.3 476.3 313.1 476.4 0.00 47 69 18434 -50.5 -84.5 1 34.0 -51.7 226 4 478.3 478.3 313.3 478.3 0.00 48 64 18921 -52.5 -85.5 1 33.0 -53.6 216 18 484.3 484.3 313.8 484.3 0.00 49 50 20520 -50.7 -84.7 1 34.0 -52.3 235 18 524.0 524.0 316.5 524.0 0.01 50 42 21657 -50.1 -85.1 1 35.0 -52.1 46 4 552.3 552.3 318.2 552.3 0.01 51 37 22479 -52.7 -85.7 1 33.0 -54.4 164 9 566.0 566.0 318.9 566.0 0.01 52 30 23840 -50.3 -85.3 1 35.0 -52.8 55 6 607.5 607.5 320.9 607.6 0.01 53 20 26500 -48.9 -84.9 1 36.0 -52.7 65 11 686.5 686.5 324.0 686.6 0.01 54 15 28390 -47.3 -84.3 1 37.0 -52.5 86 12 750.7 750.7 326.0 750.9 0.02 55 14 28844 -48.5 -84.5 1 36.0 -53.5 92 11 761.6 761.6 326.3 761.8 0.02 56 12 29864 -44.5 -83.5 1 39.0 -51.7 50 10 810.1 810.1 327.5 810.4 0.03 57 10 31080 -45.5 -83.5 1 38.0 -52.9 35 12 849.7 849.7 328.4 850.1 0.04 58 8.1 32496 -42.1 -83.1 0 41.0 -52.2 916.0 916.0 329.7 916.5 0.05 59 7.7 32838 -42.7 -82.7 0 40.0 -52.7 926.9 926.9 329.9 927.5 0.06 60 6.0 34547 -35.7 -78.7 0 43.0 -51.2 1025.7 1025.8 331.6 1027.4 0.14 61 5.5 35150 -37.5 -79.5 0 42.0 -52.3 1043.6 1043.7 331.9 1045.2 0.13 62 5.1 35676 -33.1 -77.1 0 44.0 -51.2 1086.3 1086.4 332.5 1089.0 0.21 63 5.0 35815 -33.3 -77.3 0 44.0 -51.4 1091.5 1091.7 332.5 1094.2 0.20 TRP 271 9570 -62.3 -66.8 55 4.5 -62.3 245 51 306.3 306.3 284.0 306.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 932.20 mb = 746.85 m = 2450.28 ft Wetbulb zero: 985.14 mb = 289.72 m = 950.53 ft Precipitable water: 0.14 inches Sfc-500 mean rel hum: 16.28 % Est. max temperature: 9.86 C = 49.75 F Sfc-Lift cond lev (LCL): 794.87 mb = 2008.24 m = 6588.65 ft T: -4.55 C 700-500 lapse rate: 7.83 C/km ThetaE index: 2.68 C Layer 984.0- 925.0 mb Conv cond level (CCL): 640.19 mb = 3677.34 m = 12064.61 ft Mean mixing ratio: 1.91 g/kg Conv temperature: 19.37 C = 66.87 F Cap Strength: 11.09 C Lifted Index: 11.20 C Risk: None Lifted Index @300 mb: 14.72 C Lifted Index @700 mb: 9.77 C Showalter Index: 11.45 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: -8.40 C K Index: -42.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 88522.03 J/kg Cap Strength: 11.19 C Lift Cond Lev (LCL): 796.75 mb = 1989.57 m = 6527.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 12 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 ---------------------------------------------------------- 0 987 274 10 3 -0.5 -3.0 | 228 9 6.7 6.1 1 983 305 10 4 -0.7 -3.9 | 232 8 6.6 5.1 2 948 610 35 9 -5.2 -7.4 | 231 3 2.1 1.7 3 925 809 60 8 -6.9 -4.0 | 184 5 0.3 5.1 4 913 914 70 9 -8.5 -3.1 | 169 6 -1.2 6.0 5 878 1219 55 11 -9.0 -6.3 | 148 3 -1.7 2.7 6 850 1479 45 14 -9.9 -9.9 | 72 3 -2.6 -0.8 7 813 1829 35 13 -7.5 -10.6 | 7 2 -0.2 -1.6 8 782 2134 35 10 -5.7 -8.2 | 241 2 1.5 0.9 9 752 2438 50 14 -10.7 -9.0 | 91 3 -3.5 0.1 10 723 2743 40 17 -10.9 -13.0 | 43 5 -3.7 -4.0 11 700 2998 40 17 -10.9 -13.0 | 43 5 -3.7 -4.0 12 641 3658 20 19 -6.5 -17.9 | 355 9 0.8 -8.8 13 615 3962 10 23 -4.0 -22.7 | 346 14 3.3 -13.6 14 590 4267 360 19 -0.0 -19.0 | 324 12 7.3 -9.9 15 566 4572 5 18 -1.6 -17.9 | 327 11 5.7 -8.9 16 544 4877 350 17 3.0 -16.7 | 307 13 10.2 -7.7 17 500 5500 310 19 14.6 -12.2 | 278 22 21.8 -3.2 18 479 5791 305 18 14.7 -10.3 | 273 22 22.0 -1.3 19 459 6096 295 16 14.5 -6.8 | 264 22 21.8 2.3 20 439 6401 280 13 12.8 -2.3 | 251 21 20.1 6.8 21 402 7010 225 27 19.1 19.1 | 223 39 26.4 28.1 22 400 7050 225 26 18.4 18.4 | 223 38 25.7 27.4 23 367 7620 235 31 25.4 17.8 | 231 42 32.7 26.8 24 300 8930 230 48 36.8 30.9 | 228 59 44.0 39.9 25 290 9144 230 49 37.5 31.5 | 228 60 44.8 40.6 26 271 9570 245 51 46.2 21.6 | 240 62 53.5 30.6 27 263 9754 240 52 45.0 26.0 | 236 63 52.3 35.1 28 251 10058 265 28 27.9 2.4 | 252 37 35.2 11.5 29 250 10080 265 28 27.9 2.4 | 252 37 35.2 11.5 30 228 10668 265 24 23.9 2.1 | 250 33 31.2 11.1 31 217 10973 240 21 18.2 10.5 | 232 32 25.5 19.6 32 200 11500 250 23 21.6 7.9 | 240 33 28.9 16.9 33 188 11887 255 24 23.2 6.2 | 243 34 30.5 15.3 34 180 12192 240 24 20.8 12.0 | 233 35 28.1 21.1 35 164 12802 265 28 27.9 2.4 | 252 37 35.2 11.5 36 150 13370 260 24 23.6 4.2 | 247 34 30.9 13.2 37 149 13411 255 22 21.3 5.7 | 243 32 28.5 14.8 38 136 14021 280 17 16.7 -3.0 | 256 25 24.0 6.1 39 130 14326 255 17 16.4 4.4 | 240 27 23.7 13.5 40 118 14935 240 21 18.2 10.5 | 232 32 25.5 19.6 41 113 15240 275 18 17.9 -1.6 | 253 26 25.2 7.5 42 108 15545 245 17 15.4 7.2 | 234 28 22.7 16.2 43 100 16020 275 14 13.9 -1.2 | 250 23 21.2 7.8 44 98 16154 275 14 13.9 -1.2 | 250 23 21.2 7.8 45 93 16459 260 22 21.7 3.8 | 246 32 28.9 12.9 46 85 17069 255 22 21.3 5.7 | 243 32 28.5 14.8 47 81 17374 265 19 18.9 1.7 | 248 28 26.2 10.7 48 77 17678 250 17 16.0 5.8 | 237 28 23.2 14.9 49 74 17983 285 15 14.5 -3.9 | 257 22 21.8 5.2 50 71 18288 315 10 7.1 -7.1 | 262 14 14.3 2.0 51 70 18340 200 5 1.7 4.7 | 213 16 9.0 13.8 52 67 18593 270 2 2.0 -0.0 | 226 13 9.3 9.1 53 64 18898 215 18 10.3 14.7 | 216 30 17.6 23.8 54 58 19507 230 10 7.7 6.4 | 224 22 14.9 15.5 55 56 19812 245 20 18.1 8.5 | 235 31 25.4 17.5 56 53 20117 280 10 9.8 -1.7 | 247 19 17.1 7.3 57 51 20422 220 15 9.6 11.5 | 219 27 16.9 20.5 58 50 20520 235 18 14.7 10.3 | 229 29 22.0 19.4 59 48 20726 225 19 13.4 13.4 | 223 31 20.7 22.5 60 46 21031 235 16 13.1 9.2 | 228 27 20.4 18.2 61 44 21336 360 2 -0.0 -2.0 | 226 10 7.3 7.1 62 37 22555 175 10 -0.9 10.0 | 199 20 6.4 19.0 63 33 23165 240 14 12.1 7.0 | 230 25 19.4 16.1 64 32 23470 360 1 -0.0 -1.0 | 222 11 7.3 8.1 65 30 23840 55 6 -4.9 -3.4 | 203 6 2.4 5.6 66 28 24384 95 10 -10.0 0.9 | 165 10 -2.7 9.9 67 26 24689 115 12 -10.9 5.1 | 166 15 -3.6 14.1 68 25 24994 145 10 -5.7 8.2 | 185 17 1.5 17.2 69 24 25298 150 10 -5.0 8.7 | 187 18 2.3 17.7 70 23 25603 70 10 -9.4 -3.4 | 159 6 -2.1 5.6 71 22 25908 90 10 -10.0 0.0 | 163 9 -2.7 9.1 72 20 26500 65 11 -10.0 -4.6 | 148 5 -2.7 4.4 73 20 26518 75 12 -11.6 -3.1 | 144 7 -4.3 6.0 74 19 26822 55 10 -8.2 -5.7 | 164 3 -0.9 3.3 75 18 27127 105 18 -17.4 4.7 | 144 17 -10.1 13.7 76 17 27432 130 17 -13.0 10.9 | 164 21 -5.8 20.0 77 17 27737 140 12 -7.7 9.2 | 179 18 -0.4 18.2 78 14 28651 65 12 -10.9 -5.1 | 138 5 -3.6 4.0 79 14 28956 105 10 -9.7 2.6 | 168 12 -2.4 11.6 80 13 29566 30 5 -2.5 -4.3 | 225 7 4.8 4.7 81 12 29870 50 10 -7.7 -6.4 | 172 3 -0.4 2.6 82 11 30175 50 11 -8.4 -7.1 | 150 2 -1.2 2.0 83 10 31080 35 12 -6.9 -9.8 | 334 1 0.4 -0.8 Wind Parameters Mean winds (0-6000m): 8.7 at 15.5 knts Storm direction: 38.7 at 11.6 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 150.9 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -18.9 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 12.23 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 34 7 226 5| 6.6 0.0 6.6| 2.6 -2.7 -0.1 -0.2 -0.19| 9.9 -1.8 1000 50 8 193 4| 3.3 1.8 5.1| 2.6 -7.5 -4.9 -4.9 -0.37| 7.9 -3.0 1500 47 10 177 2| 2.2 2.1 4.3| 2.6 -10.4 -7.7 -5.2 -0.51| 7.0 -3.6 2000 44 10 181 2| 1.6 1.6 3.2| 2.6 -11.2 -8.6 -4.3 -0.59| 6.6 -3.9 2500 44 11 148 1| 1.3 2.3 3.6| 2.6 -15.1 -12.5 -5.0 -0.59| 6.7 -3.9 3000 43 12 91 1| 1.1 2.2 3.2| 2.6 -18.9 -16.3 -5.4 -0.62| 6.0 -3.7 4000 33 14 9 3| 0.8 2.2 3.1| 2.6 -48.0 -45.4 -11.4 -0.64| 6.4 -4.1 5000 23 15 344 5| 0.6 2.2 2.8| 4.6 -82.4 -77.8 -15.6 -0.63| 6.6 -4.1 6000 9 15 322 8| 0.5 1.8 2.3| 4.6-149.7-145.1 -24.2 -0.68| 6.6 -4.5 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250423.00.gif