UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 6 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 101 SFC 978 274 2.0 0.5 90 1.5 1.4 200 6 276.9 277.6 275.6 288.0 4.05 2 962 410 2.6 -0.8 78 3.4 1.1 237 14 278.8 279.5 276.2 289.2 3.74 3 937 626 2.0 -2.6 72 4.6 0.1 261 29 280.3 280.9 276.5 289.7 3.37 4 925 732 1.4 -2.8 74 4.2 -0.3 270 31 280.7 281.3 276.7 290.2 3.36 5 850 1407 -3.1 -6.2 79 3.1 -4.3 290 30 282.9 283.4 277.2 291.0 2.83 6 776 2122 -7.7 -10.2 82 2.5 -8.5 285 34 285.4 285.8 277.7 292.0 2.26 7 718 2721 -12.1 -12.3 98 0.2 -12.2 285 34 287.0 287.4 278.2 293.1 2.07 8 700 2915 -13.5 -14.2 94 0.7 -13.7 275 37 287.5 287.9 278.1 292.9 1.82 9 678 3157 -15.3 -18.0 80 2.7 -15.9 272 38 288.2 288.4 277.8 292.3 1.37 10 637 3624 -19.5 -19.6 99 0.1 -19.5 266 41 288.6 288.8 277.9 292.4 1.27 11 619 3836 -21.7 -22.0 97 0.3 -21.8 270 44 288.4 288.6 277.5 291.7 1.06 12 613 3908 -22.1 -23.6 88 1.5 -22.4 273 45 288.8 288.9 277.4 291.6 0.93 13 610 3944 -22.7 -35.7 30 13.0 -24.2 274 46 288.5 288.5 276.4 289.5 0.30 14 595 4126 -22.3 -36.3 27 14.0 -23.9 280 49 291.0 291.1 277.6 292.0 0.29 15 576 4364 -23.9 -42.9 16 19.0 -25.6 285 52 291.8 291.9 277.8 292.4 0.15 16 532 4938 -29.1 -37.1 46 8.0 -29.9 284 51 292.3 292.4 278.3 293.3 0.30 17 522 5073 -29.5 -45.5 20 16.0 -30.7 281 48 293.4 293.5 278.6 293.9 0.13 18 513 5197 -30.5 -40.5 37 10.0 -31.3 279 46 293.7 293.7 278.8 294.4 0.22 19 511 5225 -29.3 -49.3 13 20.0 -30.6 278 45 295.5 295.5 279.4 295.8 0.08 20 500 5380 -30.1 -54.1 8 24.0 -31.4 275 42 296.3 296.3 279.8 296.5 0.05 21 482 5639 -31.5 -57.5 6 26.0 -32.7 276 43 297.7 297.7 280.4 297.9 0.03 22 400 6930 -40.7 -57.7 14 17.0 -41.3 280 58 302.1 302.1 282.3 302.2 0.04 23 354 7753 -46.3 -59.3 22 13.0 -46.6 270 59 305.3 305.3 283.5 305.4 0.04 24 340 8022 -44.3 -64.3 9 20.0 -44.8 270 58 311.6 311.6 285.9 311.6 0.02 25 325 8324 -45.1 -66.1 8 21.0 -45.6 271 58 314.5 314.5 286.9 314.6 0.02 26 300 8860 -44.7 -68.7 5 24.0 -45.3 275 56 322.4 322.4 289.5 322.4 0.01 27 286 9181 -44.5 -71.5 3 27.0 -45.1 276 57 327.1 327.1 290.9 327.1 0.01 28 274 9470 -43.6 -73.5 2 29.9 -44.3 285 60 332.4 332.4 292.4 332.4 0.01 29 254 9982 -42.1 -77.1 1 35.0 -43.0 282 55 341.9 341.9 294.8 341.9 0.00 30 250 10090 -42.3 -77.3 1 35.0 -43.2 280 52 343.2 343.2 295.1 343.2 0.00 31 200 11590 -44.5 -80.5 1 36.0 -45.4 280 52 362.3 362.3 299.1 362.3 0.00 32 196 11725 -44.5 -79.5 1 35.0 -45.4 281 52 364.4 364.4 299.5 364.4 0.00 33 193 11828 -43.9 -79.9 1 36.0 -44.9 281 51 367.0 367.0 300.0 367.0 0.00 34 168 12751 -47.1 -81.1 1 34.0 -47.9 286 48 376.5 376.5 301.7 376.5 0.00 35 150 13500 -47.3 -82.3 1 35.0 -48.1 290 46 388.6 388.6 303.6 388.6 0.00 36 146 13678 -47.9 -81.9 1 34.0 -48.7 291 46 390.5 390.5 303.9 390.5 0.00 37 130 14444 -46.7 -82.7 1 36.0 -47.7 293 46 405.9 405.9 306.0 405.9 0.00 38 109 15602 -50.1 -84.1 1 34.0 -51.0 282 37 420.4 420.4 307.7 420.4 0.00 39 108 15662 -49.9 -83.9 1 34.0 -50.8 282 37 421.9 421.9 307.9 421.9 0.00 40 100 16160 -53.5 -85.5 1 32.0 -54.1 285 41 424.4 424.4 308.2 424.4 0.00 41 88 16984 -52.5 -85.5 1 33.0 -53.3 298 43 442.2 442.2 310.1 442.2 0.00 42 84 17283 -53.9 -86.9 1 33.0 -54.6 293 34 445.2 445.2 310.4 445.3 0.00 43 76 17929 -51.7 -85.7 1 34.0 -52.7 272 22 462.8 462.8 312.0 462.8 0.00 44 70 18460 -53.3 -86.3 1 33.0 -54.2 300 25 470.4 470.4 312.7 470.4 0.00 45 61 19340 -56.7 -87.7 1 31.0 -57.4 266 14 481.7 481.7 313.6 481.7 0.00 46 50 20600 -57.1 -88.1 1 31.0 -57.9 290 24 508.9 508.9 315.6 508.9 0.00 47 46 21129 -54.7 -87.7 1 33.0 -55.8 278 23 527.0 527.0 316.8 527.0 0.00 48 41 21858 -58.3 -89.3 1 31.0 -59.2 271 24 535.6 535.6 317.3 535.7 0.00 49 31 23631 -54.1 -88.1 1 34.0 -55.8 261 18 591.6 591.6 320.2 591.6 0.01 50 30 23840 -55.5 -87.5 1 32.0 -57.0 295 21 593.3 593.3 320.3 593.4 0.01 51 27 24507 -58.1 -89.1 1 31.0 -59.3 286 20 604.2 604.2 320.8 604.2 0.01 52 20 26410 -55.1 -88.1 1 33.0 -57.3 245 11 667.5 667.5 323.3 667.6 0.01 53 10 30840 -53.9 -87.9 1 34.0 -57.9 265 20 818.4 818.4 327.7 818.5 0.02 54 9.5 31169 -54.5 -87.5 1 33.0 -58.5 828.2 828.2 327.9 828.3 0.02 55 9.0 31518 -51.1 -87.1 1 36.0 -56.5 854.2 854.2 328.5 854.4 0.02 56 7.3 32889 -48.1 -85.1 1 37.0 -55.6 919.1 919.1 329.8 919.5 0.04 57 6.6 33551 -49.7 -85.7 1 36.0 -56.8 939.3 939.3 330.2 939.7 0.04 58 4.7 35797 -44.9 -84.9 0 40.0 -56.0 1057.3 1057.3 332.1 1058.0 0.06 TRP 354 7753 -46.3 -59.3 22 13.0 -46.6 270 59 305.3 305.3 283.5 305.4 0.04 WND 274 9470 -43.6 -73.5 2 29.9 -44.3 285 60 332.4 332.4 292.4 332.4 0.01 Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: 901.67 mb = 942.00 m = 3090.51 ft Wetbulb zero: 933.49 mb = 657.02 m = 2155.54 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 67.38 % Est. max temperature: 8.68 C = 47.63 F Sfc-Lift cond lev (LCL): 955.39 mb = 466.38 m = 1530.10 ft T: 2.44 C 700-500 lapse rate: 6.73 C/km ThetaE index: 0.80 C Layer 700.0- 637.0 mb Conv cond level (CCL): 835.26 mb = 1544.31 m = 5066.59 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 8.44 C = 47.18 F Cap Strength: 5.66 C Lifted Index: 6.21 C Risk: None Lifted Index @300 mb: 23.07 C Lifted Index @700 mb: 2.18 C Showalter Index: 5.39 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 23.90 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 140.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.39 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 63887.64 J/kg Cap Strength: 6.02 C Lift Cond Lev (LCL): 874.57 mb = 1179.55 m = 3869.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 30 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 ---------------------------------------------------------- 0 978 274 200 6 2.1 5.6 | 139 32 -21.0 24.1 1 974 305 225 6 4.2 4.2 | 140 30 -18.8 22.8 2 939 610 260 29 28.6 5.0 | 193 24 5.5 23.5 3 925 732 270 31 31.0 -0.0 | 203 20 7.9 18.5 4 904 914 275 35 34.9 -3.1 | 217 19 11.8 15.5 5 870 1219 285 32 30.9 -8.3 | 218 13 7.9 10.2 6 850 1407 290 30 28.2 -10.3 | 212 10 5.1 8.2 7 837 1524 285 29 28.0 -7.5 | 204 12 5.0 11.0 8 805 1829 285 30 29.0 -7.8 | 209 12 5.9 10.7 9 774 2134 285 34 32.8 -8.8 | 225 14 9.8 9.7 10 744 2438 285 34 32.8 -8.8 | 225 14 9.8 9.7 11 716 2743 285 34 32.8 -8.8 | 225 14 9.8 9.7 12 700 2915 275 37 36.9 -3.2 | 222 21 13.8 15.3 13 633 3658 265 41 40.8 3.6 | 219 28 17.8 22.1 14 582 4267 285 52 50.2 -13.5 | 259 28 27.2 5.0 15 536 4877 285 52 50.2 -13.5 | 259 28 27.2 5.0 16 500 5380 275 42 41.8 -3.7 | 232 24 18.8 14.8 17 492 5486 275 41 40.8 -3.6 | 230 23 17.8 14.9 18 451 6096 280 50 49.2 -8.7 | 249 28 26.2 9.8 19 432 6401 280 56 55.1 -9.7 | 255 33 32.1 8.8 20 400 6930 280 58 57.1 -10.1 | 256 35 34.1 8.4 21 361 7620 270 59 59.0 -0.0 | 243 40 35.9 18.5 22 354 7753 270 59 59.0 -0.0 | 243 40 35.9 18.5 23 330 8230 270 58 58.0 -0.0 | 242 40 34.9 18.5 24 300 8860 275 56 55.8 -4.9 | 247 35 32.7 13.6 25 288 9144 275 57 56.8 -5.0 | 248 36 33.7 13.5 26 274 9470 285 60 58.0 -15.5 | 265 35 34.9 3.0 27 263 9754 285 60 58.0 -15.5 | 265 35 34.9 3.0 28 250 10090 280 52 51.2 -9.0 | 251 30 28.2 9.5 29 229 10668 280 50 49.2 -8.7 | 249 28 26.2 9.8 30 200 11590 280 52 51.2 -9.0 | 251 30 28.2 9.5 31 150 13500 290 46 43.2 -15.7 | 262 20 20.2 2.8 32 121 14935 295 46 41.7 -19.4 | 273 19 18.6 -0.9 33 115 15240 280 34 33.5 -5.9 | 220 16 10.4 12.6 34 100 16160 285 41 39.6 -10.6 | 244 18 16.5 7.9 35 95 16459 285 41 39.6 -10.6 | 244 18 16.5 7.9 36 87 17069 300 43 37.2 -21.5 | 282 14 14.2 -3.0 37 79 17678 280 17 16.7 -3.0 | 158 17 -6.3 15.6 38 75 17983 270 23 23.0 -0.0 | 180 19 -0.1 18.5 39 72 18288 300 29 25.1 -14.5 | 207 5 2.1 4.0 40 70 18460 300 25 21.7 -12.5 | 167 6 -1.4 6.0 41 69 18593 295 31 28.1 -13.1 | 223 7 5.0 5.4 42 65 18898 300 23 19.9 -11.5 | 156 8 -3.1 7.0 43 62 19202 265 14 13.9 1.2 | 155 22 -9.1 19.7 44 57 19812 270 12 12.0 -0.0 | 149 22 -11.1 18.5 45 54 20117 290 14 13.2 -4.8 | 144 17 -9.9 13.7 46 51 20422 260 14 13.8 2.4 | 156 23 -9.3 20.9 47 50 20600 290 24 22.6 -8.2 | 177 10 -0.5 10.3 48 49 20726 285 26 25.1 -6.7 | 190 12 2.1 11.8 49 45 21336 275 21 20.9 -1.8 | 173 17 -2.1 16.7 50 42 21641 260 23 22.7 4.0 | 179 23 -0.4 22.5 51 40 21946 275 24 23.9 -2.1 | 183 16 0.9 16.4 52 39 22250 260 19 18.7 3.3 | 169 22 -4.3 21.8 53 37 22555 295 24 21.8 -10.1 | 171 8 -1.3 8.4 54 35 22860 305 18 14.7 -10.3 | 135 12 -8.3 8.2 55 33 23165 295 13 11.8 -5.5 | 139 17 -11.3 13.0 56 32 23470 235 15 12.3 8.6 | 158 29 -10.8 27.1 57 30 23840 295 21 19.0 -8.9 | 157 10 -4.0 9.6 58 29 24079 295 21 19.0 -8.9 | 157 10 -4.0 9.6 59 28 24384 290 22 20.7 -7.5 | 168 11 -2.4 11.0 60 26 24689 280 18 17.7 -3.1 | 161 16 -5.3 15.4 61 25 24994 270 3 3.0 -0.0 | 133 27 -20.1 18.5 62 24 25298 240 10 8.7 5.0 | 149 28 -14.4 23.5 63 23 25603 280 21 20.7 -3.6 | 171 15 -2.4 14.9 64 22 25908 295 20 18.1 -8.5 | 154 11 -4.9 10.1 65 21 26213 290 16 15.0 -5.5 | 148 15 -8.0 13.0 66 20 26410 245 11 10.0 4.6 | 151 27 -13.1 23.2 67 20 26518 215 13 7.5 10.6 | 152 33 -15.6 29.2 68 19 26822 275 11 11.0 -1.0 | 145 21 -12.1 17.5 69 18 27127 200 10 3.4 9.4 | 145 34 -19.6 27.9 70 17 27432 220 17 10.9 13.0 | 159 34 -12.1 31.5 71 16 27737 255 25 24.1 6.5 | 183 25 1.1 25.0 72 15 28346 275 24 23.9 -2.1 | 183 16 0.9 16.4 73 14 28651 305 14 11.5 -8.0 | 132 16 -11.6 10.5 74 13 28956 270 15 15.0 -0.0 | 156 20 -8.1 18.5 75 13 29261 265 14 13.9 1.2 | 155 22 -9.1 19.7 76 12 29566 285 20 19.3 -5.2 | 164 14 -3.7 13.3 77 12 29870 280 17 16.7 -3.0 | 158 17 -6.3 15.6 78 11 30175 235 17 13.9 9.8 | 162 30 -9.1 28.3 79 10 30840 265 20 19.9 1.7 | 171 20 -3.1 20.3 Wind Parameters Mean winds (0-6000m): 278.8 at 39.4 knts Storm direction: 308.8 at 29.6 knts Shear (0-3000m) pos: 5.4 neg: 2.1 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 250.3 neg: -15.1 tot: 235.2 m^2/s^2 ave: 78.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.31 Bulk Shear: 56.91 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 ------------------------------------------------------------------------------- 500 260 21 174 22| 31.4 0.0 31.4|214.8 0.0 214.8 429.6 0.92| 34.5 31.8 1000 271 27 193 18| 16.3 0.0 16.3|235.1 -1.4 233.7 233.7 0.78| 22.8 17.7 1500 277 28 198 16| 10.8 0.6 11.5|237.1 -7.6 229.5 153.0 0.67| 16.9 11.3 2000 279 29 203 15| 8.1 0.7 8.8|250.3 -7.6 242.7 121.3 0.69| 13.8 9.5 2500 281 30 207 15| 6.5 0.7 7.3|250.3 -8.0 242.3 96.9 0.67| 11.3 7.6 3000 279 31 211 16| 5.4 2.1 7.6|250.3 -15.1 235.2 78.4 0.55| 11.0 6.1 4000 277 35 219 18| 5.9 2.1 7.9|391.0 -19.7 371.3 92.8 0.62| 11.2 6.9 5000 279 38 229 19| 4.7 1.9 6.6|391.0 -86.9 304.2 60.8 0.45| 10.0 4.5 6000 279 39 232 20| 4.7 1.6 6.3|461.7-107.2 354.5 59.1 0.45| 9.8 4.4 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251006.12.gif