UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 22 OCT 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 144 SFC 983 274 2.4 1.6 94 0.8 2.1 150 5 276.9 277.6 276.0 288.8 4.37 2 979 308 2.2 1.5 95 0.7 1.9 146 5 277.0 277.8 276.1 288.9 4.35 3 962 452 2.8 0.7 86 2.1 1.9 186 5 279.0 279.7 276.9 290.6 4.18 4 959 478 4.2 1.4 82 2.8 2.9 193 5 280.7 281.4 278.1 292.9 4.41 5 945 600 3.6 1.1 84 2.5 2.5 227 5 281.3 282.0 278.3 293.4 4.38 6 925 777 2.4 0.4 87 2.0 1.5 220 6 281.8 282.5 278.4 293.6 4.25 7 850 1455 -1.7 -1.8 99 0.1 -1.7 290 12 284.4 285.0 279.3 295.5 3.94 8 846 1493 -1.7 -1.7 100 0.0 -1.7 301 13 284.7 285.4 279.6 296.1 3.99 9 768 2256 -5.9 -10.9 68 5.0 -7.5 307 17 288.2 288.6 278.9 294.6 2.16 10 764 2297 -5.9 -9.6 75 3.7 -7.2 308 18 288.6 289.1 279.4 295.7 2.41 11 711 2856 -10.7 -11.4 95 0.7 -10.9 312 26 289.3 289.7 279.6 296.0 2.25 12 709 2877 -10.1 -13.7 75 3.6 -11.2 313 26 290.2 290.6 279.5 295.9 1.87 13 705 2921 -9.7 -14.7 67 5.0 -11.2 314 26 291.1 291.5 279.7 296.4 1.73 14 700 2976 -9.9 -15.9 61 6.0 -11.6 315 26 291.5 291.8 279.7 296.3 1.58 15 690 3087 -9.3 -18.3 48 9.0 -11.7 318 25 293.4 293.6 280.2 297.4 1.31 16 606 4077 -16.1 -27.1 38 11.0 -18.2 317 21 296.6 296.8 280.8 298.9 0.68 17 500 5490 -28.3 -40.3 31 12.0 -29.5 305 23 298.5 298.6 281.0 299.3 0.23 18 439 6411 -36.3 -48.3 28 12.0 -37.0 307 21 299.7 299.7 281.4 300.1 0.11 19 413 6832 -40.1 -49.1 38 9.0 -40.5 303 17 300.1 300.1 281.5 300.5 0.11 20 406 6949 -41.1 -47.1 52 6.0 -41.4 296 16 300.3 300.3 281.7 300.8 0.13 21 400 7050 -41.7 -49.7 42 8.0 -42.1 290 15 300.8 300.8 281.8 301.2 0.10 22 367 7629 -44.9 -55.9 28 11.0 -45.2 280 17 304.0 304.0 283.1 304.2 0.05 23 351 7925 -47.3 -56.3 35 9.0 -47.6 297 15 304.7 304.7 283.4 304.9 0.05 24 344 8058 -47.5 -59.5 24 12.0 -47.8 305 14 306.2 306.2 283.9 306.3 0.04 25 328 8372 -48.5 -57.5 34 9.0 -48.7 280 10 309.0 309.0 285.0 309.2 0.05 26 312 8702 -47.1 -65.1 11 18.0 -47.5 286 15 315.4 315.4 287.2 315.5 0.02 27 300 8960 -48.9 -66.9 11 18.0 -49.3 315 20 316.4 316.4 287.6 316.5 0.02 28 295 9070 -49.5 -67.5 10 18.0 -49.8 318 19 317.1 317.1 287.8 317.2 0.01 29 283 9341 -48.5 -68.5 8 20.0 -48.9 323 17 322.3 322.3 289.5 322.4 0.01 30 275 9529 -49.7 -67.7 10 18.0 -50.0 317 15 323.2 323.2 289.8 323.3 0.02 31 272 9601 -48.5 -68.5 8 20.0 -48.9 310 15 326.0 326.0 290.6 326.1 0.01 32 250 10150 -51.5 -70.5 9 19.0 -51.8 290 10 329.5 329.5 291.6 329.5 0.01 33 246 10255 -52.1 -71.1 8 19.0 -52.4 280 16 330.1 330.1 291.7 330.2 0.01 34 225 10838 -48.1 -79.1 2 31.0 -48.6 289 23 344.8 344.8 295.4 344.8 0.00 35 201 11577 -50.7 -80.7 2 30.0 -51.1 310 25 352.0 352.0 297.1 352.0 0.00 36 200 11610 -50.3 -81.3 1 31.0 -50.8 310 25 353.1 353.1 297.3 353.1 0.00 37 197 11708 -49.3 -81.3 1 32.0 -49.8 310 24 356.2 356.2 298.0 356.2 0.00 38 150 13480 -51.7 -83.7 1 32.0 -52.2 305 27 381.0 381.0 302.4 381.0 0.00 39 143 13791 -50.7 -83.7 1 33.0 -51.3 302 22 388.0 388.0 303.5 388.0 0.00 40 126 14614 -52.9 -84.9 1 32.0 -53.5 304 25 398.3 398.3 305.0 398.3 0.00 41 122 14823 -52.1 -84.1 1 32.0 -52.7 311 24 403.5 403.5 305.7 403.5 0.00 42 117 15093 -53.7 -84.7 1 31.0 -54.2 305 21 405.4 405.4 305.9 405.4 0.00 43 105 15794 -51.3 -85.3 1 34.0 -52.1 283 29 422.7 422.7 308.0 422.7 0.00 44 100 16110 -53.1 -86.1 1 33.0 -53.8 305 27 425.1 425.1 308.3 425.1 0.00 45 92 16641 -55.5 -86.5 1 31.0 -56.1 317 23 430.6 430.6 308.9 430.7 0.00 46 79 17610 -54.1 -87.1 1 33.0 -54.8 293 32 452.7 452.7 311.1 452.7 0.00 47 70 18380 -55.7 -87.7 1 32.0 -56.4 310 20 465.2 465.2 312.3 465.2 0.00 48 51 20376 -59.7 -89.7 1 30.0 -60.3 306 9 500.0 500.0 314.9 500.0 0.00 49 50 20500 -59.3 -89.3 1 30.0 -59.9 285 10 503.7 503.7 315.2 503.8 0.00 50 30 23700 -59.5 -89.5 1 30.0 -60.4 290 10 582.4 582.4 319.8 582.5 0.00 51 23 25358 -60.7 -90.7 1 30.0 -61.8 341 15 624.9 624.9 321.7 624.9 0.00 52 20 26230 -59.5 -90.5 1 31.0 -60.9 330 21 654.0 654.0 322.9 654.1 0.01 53 16 27624 -57.1 -89.1 1 32.0 -59.2 335 13 705.0 705.0 324.6 705.0 0.01 54 10 30550 -61.9 -91.9 1 30.0 -63.8 305 27 788.5 788.5 327.0 788.6 0.01 55 6.7 33050 -58.1 -90.1 1 32.0 -61.8 900.1 900.1 329.4 900.2 0.02 56 5.4 34406 -59.1 -90.1 1 31.0 -63.0 952.9 952.9 330.4 953.1 0.02 57 4.3 35859 -51.5 -87.5 1 36.0 -59.4 1053.2 1053.2 332.0 1053.6 0.04 58 3.9 36491 -53.3 -87.3 1 34.0 -60.7 1074.2 1074.2 332.3 1074.7 0.05 TRP 328 8372 -48.5 -57.5 34 9.0 -48.7 280 10 309.0 309.0 285.0 309.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 881.10 mb = 1173.88 m = 3851.26 ft Wetbulb zero: 890.45 mb = 1082.24 m = 3550.61 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 62.55 % Est. max temperature: 10.76 C = 51.37 F Sfc-Lift cond lev (LCL): 970.88 mb = 376.45 m = 1235.04 ft T: 2.49 C 700-500 lapse rate: 7.32 C/km ThetaE index: 1.45 C Layer 768.0- 764.0 mb Conv cond level (CCL): 873.00 mb = 1240.94 m = 4071.26 ft Mean mixing ratio: 4.26 g/kg Conv temperature: 9.01 C = 48.22 F Cap Strength: 6.09 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 16.71 C Lifted Index @700 mb: 3.82 C Showalter Index: 3.85 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 26.50 C K Index: 18.80 Risk: < 20 % chance of thunderstorms Sweat Index: 129.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.90 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 80292.08 J/kg Cap Strength: 6.09 C Lift Cond Lev (LCL): 906.07 mb = 942.77 m = 3093.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 14 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 ---------------------------------------------------------- 0 983 274 150 5 -2.5 4.3 | 157 19 -7.5 17.7 1 979 305 145 5 -2.9 4.1 | 156 19 -7.9 17.5 2 944 610 230 5 3.8 3.2 | 176 17 -1.2 16.6 3 925 777 220 6 3.9 4.6 | 176 18 -1.2 18.0 4 909 914 250 6 5.6 2.1 | 182 15 0.6 15.5 5 875 1219 255 10 9.7 2.6 | 196 17 4.6 16.0 6 850 1455 290 12 11.3 -4.1 | 214 11 6.2 9.3 7 843 1524 310 13 10.0 -8.4 | 224 7 4.9 5.1 8 810 1829 315 14 9.9 -9.9 | 234 6 4.9 3.5 9 779 2134 305 15 12.3 -8.6 | 236 9 7.2 4.8 10 750 2438 310 21 16.1 -13.5 | 270 11 11.0 -0.1 11 721 2743 310 26 19.9 -16.7 | 282 15 14.9 -3.3 12 700 2976 315 26 18.4 -18.4 | 290 14 13.3 -5.0 13 666 3353 325 22 12.6 -18.0 | 301 9 7.6 -4.6 14 639 3658 320 24 15.4 -18.4 | 296 12 10.4 -5.0 15 589 4267 315 20 14.1 -14.1 | 275 9 9.1 -0.7 16 565 4572 310 22 16.9 -14.1 | 273 12 11.8 -0.7 17 543 4877 320 23 14.8 -17.6 | 293 11 9.7 -4.2 18 500 5486 305 28 22.9 -16.1 | 278 18 17.9 -2.6 19 500 5490 305 23 18.8 -13.2 | 269 14 13.8 0.2 20 458 6096 305 24 19.7 -13.8 | 271 15 14.6 -0.3 21 420 6706 310 18 13.8 -11.6 | 258 9 8.7 1.8 22 400 7050 290 15 14.1 -5.1 | 228 12 9.1 8.3 23 384 7315 280 17 16.7 -3.0 | 228 16 11.7 10.5 24 367 7620 280 17 16.7 -3.0 | 228 16 11.7 10.5 25 335 8230 315 13 9.2 -9.2 | 224 6 4.1 4.2 26 328 8372 280 10 9.8 -1.7 | 202 13 4.8 11.7 27 320 8534 275 8 8.0 -0.7 | 193 13 2.9 12.7 28 306 8839 295 20 18.1 -8.5 | 249 14 13.1 5.0 29 300 8960 315 20 14.1 -14.1 | 275 9 9.1 -0.7 30 292 9144 320 19 12.2 -14.6 | 279 7 7.2 -1.1 31 278 9449 325 16 9.2 -13.1 | 266 4 4.1 0.3 32 266 9754 295 14 12.7 -5.9 | 226 11 7.6 7.5 33 254 10058 310 16 12.3 -10.3 | 247 8 7.2 3.1 34 250 10150 290 10 9.4 -3.4 | 204 11 4.4 10.0 35 242 10363 270 22 22.0 -0.0 | 232 22 17.0 13.4 36 231 10668 275 29 28.9 -2.5 | 245 26 23.8 10.9 37 220 10973 300 18 15.6 -9.0 | 247 11 10.5 4.4 38 210 11278 310 21 16.1 -13.5 | 270 11 11.0 -0.1 39 200 11610 310 25 19.2 -16.1 | 281 14 14.1 -2.6 40 192 11887 310 22 16.9 -14.1 | 273 12 11.8 -0.7 41 174 12497 290 27 25.4 -9.2 | 258 21 20.3 4.2 42 152 13411 300 34 29.4 -17.0 | 278 25 24.4 -3.6 43 150 13480 305 27 22.1 -15.5 | 277 17 17.1 -2.1 44 138 14021 300 19 16.5 -9.5 | 251 12 11.4 3.9 45 132 14326 295 26 23.6 -11.0 | 263 19 18.5 2.4 46 120 14935 315 24 17.0 -17.0 | 287 12 11.9 -3.6 47 114 15240 295 18 16.3 -7.6 | 243 13 11.3 5.8 48 109 15545 275 18 17.9 -1.6 | 227 18 12.9 11.9 49 104 15850 285 32 30.9 -8.3 | 259 26 25.9 5.1 50 100 16110 305 27 22.1 -15.5 | 277 17 17.1 -2.1 51 95 16459 305 27 22.1 -15.5 | 277 17 17.1 -2.1 52 90 16764 325 21 12.0 -17.2 | 298 8 7.0 -3.8 53 86 17069 295 20 18.1 -8.5 | 249 14 13.1 5.0 54 82 17374 285 30 29.0 -7.8 | 257 25 23.9 5.7 55 78 17678 295 33 29.9 -13.9 | 271 25 24.9 -0.5 56 75 17983 335 20 8.5 -18.1 | 324 6 3.4 -4.7 57 71 18288 300 13 11.3 -6.5 | 222 9 6.2 6.9 58 70 18380 310 20 15.3 -12.9 | 267 10 10.3 0.6 59 56 19812 325 22 12.6 -18.0 | 301 9 7.6 -4.6 60 53 20117 340 15 5.1 -14.1 | 353 1 0.1 -0.7 61 51 20422 300 8 6.9 -4.0 | 191 10 1.9 9.4 62 50 20500 285 10 9.7 -2.6 | 203 12 4.6 10.8 63 48 20726 290 12 11.3 -4.1 | 214 11 6.2 9.3 64 46 21031 335 14 5.9 -12.7 | 230 1 0.9 0.7 65 44 21336 330 12 6.0 -10.4 | 198 3 1.0 3.0 66 42 21641 310 10 7.7 -6.4 | 201 7 2.6 7.0 67 40 21946 325 18 10.3 -14.7 | 284 5 5.3 -1.3 68 36 22555 355 12 1.0 -12.0 | 110 4 -4.0 1.5 69 34 22860 330 5 2.5 -4.3 | 164 9 -2.5 9.1 70 33 23165 345 10 2.6 -9.7 | 147 4 -2.5 3.8 71 30 23700 290 10 9.4 -3.4 | 204 11 4.4 10.0 72 30 23774 300 12 10.4 -6.0 | 216 9 5.3 7.4 73 27 24384 285 10 9.7 -2.6 | 203 12 4.6 10.8 74 26 24689 330 16 8.0 -13.9 | 278 3 3.0 -0.4 75 24 24994 310 11 8.4 -7.1 | 208 7 3.4 6.3 76 23 25298 345 15 3.9 -14.5 | 47 2 -1.2 -1.1 77 21 25908 300 11 9.5 -5.5 | 210 9 4.5 7.9 78 20 26230 330 21 10.5 -18.2 | 311 7 5.5 -4.8 79 19 26518 340 18 6.2 -16.9 | 342 4 1.1 -3.5 80 18 26822 325 22 12.6 -18.0 | 301 9 7.6 -4.6 81 17 27127 335 17 7.2 -15.4 | 313 3 2.1 -2.0 82 16 27432 335 17 7.2 -15.4 | 313 3 2.1 -2.0 83 16 27737 335 10 4.2 -9.1 | 169 4 -0.8 4.4 84 15 28042 300 14 12.1 -7.0 | 228 10 7.1 6.4 85 13 28956 300 20 17.3 -10.0 | 254 13 12.3 3.4 86 12 29261 310 23 17.6 -14.8 | 276 13 12.6 -1.4 87 12 29566 330 22 11.0 -19.1 | 313 8 6.0 -5.6 88 11 29870 320 10 6.4 -7.7 | 194 6 1.4 5.8 89 10 30550 305 27 22.1 -15.5 | 277 17 17.1 -2.1 Wind Parameters Mean winds (0-6000m): 309.4 at 19.1 knts Storm direction: 339.4 at 14.3 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 141.8 deg Storm rel helicity (0-3000m) pos: 114.7 neg: 0.0 tot: 114.7 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 60.42 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 ------------------------------------------------------------------------------- 500 200 5 170 19| 6.5 0.0 6.5| 30.6 0.0 30.6 61.2 0.82| 7.8 6.4 1000 234 6 180 17| 6.8 0.0 6.8| 59.6 0.0 59.6 59.6 0.83| 8.0 6.7 1500 269 9 194 14| 6.4 0.0 6.4| 76.6 0.0 76.6 51.1 0.70| 9.2 6.5 2000 287 10 204 11| 4.8 1.1 5.9| 83.8 0.0 83.8 41.9 0.69| 8.2 5.7 2500 297 13 219 10| 5.6 0.9 6.5|102.2 0.0 102.2 40.9 0.69| 8.3 5.8 3000 303 15 234 9| 4.2 0.7 5.0|114.7 0.0 114.7 38.2 0.67| 8.1 5.4 4000 309 17 250 8| 3.2 0.7 3.9|115.5 -12.7 102.9 25.7 0.49| 7.1 3.5 5000 311 18 259 9| 2.8 1.0 3.8|126.7 -20.9 105.9 21.2 0.43| 6.9 2.9 6000 309 19 262 10| 2.3 0.9 3.1|128.5 -39.3 89.2 14.9 0.32| 6.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251022.12.gif