UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 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 46 SFC 972 274 8.2 -3.8 42 12.0 3.2 290 12 283.6 284.2 277.7 292.1 2.96 2 925 689 5.0 -5.0 48 10.0 1.0 305 23 284.4 284.9 277.9 292.6 2.84 3 850 1372 -0.5 -8.5 55 8.0 -3.4 275 20 285.6 286.0 277.9 292.5 2.36 4 700 2885 -13.7 -15.7 85 2.0 -14.2 245 24 287.3 287.6 277.7 292.1 1.61 5 665 3271 -17.1 -17.9 93 0.8 -17.3 247 26 287.7 288.0 277.6 292.0 1.41 6 659 3340 -14.7 -31.7 22 17.0 -17.4 248 27 291.2 291.3 277.9 292.5 0.41 7 657 3363 -14.5 -29.5 27 15.0 -17.1 248 27 291.7 291.8 278.3 293.3 0.50 8 638 3584 -16.3 -22.3 60 6.0 -17.6 249 28 292.1 292.3 279.2 295.2 1.00 9 631 3667 -16.5 -27.5 38 11.0 -18.5 250 29 292.8 292.9 279.0 294.8 0.63 10 612 3895 -18.3 -24.3 59 6.0 -19.5 250 29 293.3 293.4 279.6 296.0 0.87 11 596 4092 -19.9 -28.9 45 9.0 -21.4 250 29 293.6 293.8 279.3 295.5 0.59 12 578 4318 -21.9 -28.9 53 7.0 -23.0 251 29 293.9 294.0 279.5 295.9 0.61 13 572 4395 -22.3 -37.3 24 15.0 -24.1 252 30 294.3 294.4 279.2 295.2 0.27 14 560 4550 -23.3 -38.3 24 15.0 -25.0 254 31 294.9 295.0 279.4 295.8 0.25 15 553 4642 -24.1 -32.1 48 8.0 -25.2 255 30 295.0 295.1 279.8 296.6 0.47 16 540 4815 -24.7 -36.7 32 12.0 -26.1 255 29 296.3 296.4 280.1 297.4 0.30 17 535 4882 -25.1 -32.1 52 7.0 -26.1 255 28 296.6 296.7 280.6 298.2 0.48 18 526 5005 -25.7 -32.7 52 7.0 -26.6 253 28 297.4 297.4 280.8 298.9 0.46 19 504 5313 -28.1 -41.1 28 13.0 -29.3 257 27 298.1 298.1 280.8 298.8 0.21 20 500 5370 -28.3 -41.3 28 13.0 -29.5 260 27 298.5 298.6 281.0 299.2 0.21 21 471 5796 -31.5 -45.5 24 14.0 -32.5 260 26 299.7 299.7 281.4 300.2 0.14 22 431 6417 -37.1 -45.1 43 8.0 -37.6 256 32 300.3 300.3 281.7 300.8 0.16 23 423 6547 -38.1 -48.1 34 10.0 -38.7 255 35 300.6 300.6 281.8 301.0 0.12 24 409 6778 -39.3 -55.3 17 16.0 -39.9 252 40 302.0 302.0 282.3 302.2 0.05 25 400 6930 -40.7 -56.7 16 16.0 -41.3 250 44 302.1 302.1 282.3 302.3 0.04 26 378 7312 -43.1 -65.1 7 22.0 -43.6 244 59 303.9 303.9 283.0 303.9 0.02 27 362 7602 -44.9 -66.3 7 21.4 -45.4 240 71 305.2 305.2 283.5 305.3 0.01 28 352 7789 -46.1 -67.1 8 21.0 -46.5 245 67 306.1 306.1 283.8 306.1 0.01 29 313 8563 -49.3 -69.3 8 20.0 -49.6 245 66 312.1 312.1 286.1 312.1 0.01 30 300 8840 -49.7 -73.7 4 24.0 -50.0 245 58 315.3 315.3 287.2 315.3 0.01 31 250 10030 -52.1 -76.1 4 24.0 -52.4 255 43 328.6 328.6 291.3 328.6 0.00 32 249 10056 -52.3 -76.3 4 24.0 -52.6 255 43 328.7 328.7 291.3 328.7 0.00 33 201 11448 -51.1 -81.1 2 30.0 -51.5 265 31 351.3 351.3 296.9 351.4 0.00 34 200 11480 -51.1 -81.1 2 30.0 -51.5 265 30 351.8 351.8 297.0 351.9 0.00 35 181 12124 -52.7 -82.7 1 30.0 -53.1 248 30 359.4 359.4 298.6 359.4 0.00 36 166 12682 -51.7 -82.7 1 31.0 -52.2 261 40 370.1 370.1 300.6 370.1 0.00 37 160 12921 -49.7 -81.7 1 32.0 -50.3 264 38 377.4 377.4 301.8 377.4 0.00 38 153 13212 -51.3 -83.3 1 32.0 -51.8 261 30 379.5 379.5 302.2 379.5 0.00 39 150 13340 -50.9 -82.9 1 32.0 -51.5 260 26 382.4 382.4 302.6 382.4 0.00 40 130 14275 -49.3 -82.3 1 33.0 -50.1 253 23 401.2 401.2 305.4 401.2 0.00 41 115 15076 -50.9 -83.9 1 33.0 -51.7 261 20 412.6 412.6 306.8 412.6 0.00 42 111 15307 -48.9 -82.9 1 34.0 -49.8 257 20 420.5 420.5 307.8 420.5 0.00 43 100 15990 -50.5 -83.5 1 33.0 -51.4 310 21 430.2 430.2 308.9 430.2 0.00 44 86 16969 -52.5 -85.5 1 33.0 -53.3 305 11 445.1 445.1 310.4 445.1 0.00 45 71 18217 -48.9 -83.9 1 35.0 -50.3 238 10 477.8 477.8 313.3 477.9 0.00 46 70 18310 -49.5 -83.5 1 34.0 -50.8 215 15 478.5 478.5 313.3 478.5 0.01 47 55 19881 -52.5 -85.5 1 33.0 -53.7 319 18 505.8 505.8 315.4 505.8 0.00 48 50 20500 -50.5 -85.5 1 35.0 -52.1 35 5 524.5 524.5 316.6 524.5 0.01 49 44 21334 -49.7 -84.7 1 35.0 -51.7 10 6 546.0 546.0 317.9 546.0 0.01 50 31 23608 -52.7 -85.7 1 33.0 -54.6 116 10 595.4 595.4 320.4 595.4 0.01 51 30 23820 -51.3 -85.3 1 34.0 -53.6 110 5 604.8 604.8 320.8 604.8 0.01 52 20 26460 -49.7 -85.7 1 36.0 -53.3 60 9 684.0 684.1 323.9 684.1 0.01 53 13 29284 -47.7 -84.7 1 37.0 -53.2 76 16 780.7 780.7 326.8 780.9 0.02 54 10 31010 -48.5 -85.5 1 37.0 -54.6 55 9 838.5 838.5 328.1 838.7 0.03 55 4.4 36583 -34.3 -77.3 0 43.0 -52.5 1127.5 1127.6 333.0 1130.6 0.23 TRP 313 8563 -49.3 -69.3 8 20.0 -49.6 245 66 312.1 312.1 286.1 312.1 0.01 WND 362 7602 -44.9 -66.3 7 21.4 -45.4 240 71 305.2 305.2 283.5 305.3 0.01 Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 856.82 mb = 1309.91 m = 4297.55 ft Wetbulb zero: 908.44 mb = 834.90 m = 2739.15 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 55.65 % Est. max temperature: 10.50 C = 50.90 F Sfc-Lift cond lev (LCL): 808.38 mb = 1763.25 m = 5784.87 ft T: -3.91 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.62 C Layer 850.0- 659.0 mb Conv cond level (CCL): 763.13 mb = 2212.07 m = 7257.35 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 11.18 C = 52.12 F Cap Strength: 5.81 C Lifted Index: 6.07 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 0.28 C Showalter Index: 6.07 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 19.80 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.50 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 79.37 J/kg Cap Strength: 5.76 C Lift Cond Lev (LCL): 787.79 mb = 1964.32 m = 6444.56 ft Lev Free Conv (LFC): 672.79 mb = 3183.78 m = 10445.34 ft Equ Level (EL): 662.79 mb = 3296.57 m = 10815.38 ft B at Equ Level: 0.12 J/kg Max Parcel Lev (MPL): 652.79 mb = 3411.12 m = 11191.19 ft Wind level data Storm motion: 290 at 18 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 ---------------------------------------------------------- 0 972 274 290 12 11.3 -4.1 | 109 6 -5.7 2.0 1 968 305 290 13 12.2 -4.4 | 109 5 -4.8 1.6 2 934 610 300 24 20.8 -12.0 | 327 7 3.8 -5.9 3 925 689 305 23 18.8 -13.2 | 345 7 1.9 -7.1 4 900 914 295 18 16.3 -7.6 | 24 2 -0.7 -1.5 5 866 1219 285 19 18.4 -4.9 | 230 2 1.4 1.2 6 850 1372 275 20 19.9 -1.7 | 214 5 2.9 4.3 7 834 1524 270 19 19.0 -0.0 | 198 6 2.0 6.1 8 802 1829 275 14 13.9 -1.2 | 148 6 -3.0 4.9 9 771 2134 260 18 17.7 3.1 | 185 9 0.7 9.2 10 741 2438 250 19 17.9 6.5 | 184 13 0.9 12.6 11 713 2743 250 24 22.6 8.2 | 201 15 5.6 14.3 12 700 2885 245 24 21.8 10.1 | 196 17 4.8 16.2 13 630 3658 250 29 27.3 9.9 | 213 19 10.3 16.0 14 581 4267 250 29 27.3 9.9 | 213 19 10.3 16.0 15 557 4572 255 31 29.9 8.0 | 223 19 13.0 14.1 16 535 4877 255 28 27.0 7.2 | 217 17 10.1 13.3 17 513 5182 250 28 26.3 9.6 | 211 18 9.3 15.7 18 500 5370 260 27 26.6 4.7 | 222 14 9.6 10.8 19 451 6096 260 25 24.6 4.3 | 216 13 7.6 10.4 20 400 6930 250 44 41.3 15.0 | 229 32 24.4 21.1 21 362 7602 240 71 61.5 35.5 | 227 61 44.5 41.6 22 361 7620 245 67 60.7 28.3 | 232 56 43.7 34.4 23 313 8563 245 66 59.8 27.9 | 232 55 42.8 34.0 24 300 8840 245 58 52.6 24.5 | 229 47 35.6 30.6 25 286 9144 245 55 49.8 23.2 | 228 44 32.9 29.3 26 250 10030 255 43 41.5 11.1 | 235 30 24.6 17.2 27 227 10668 255 46 44.4 11.9 | 237 33 27.5 18.0 28 200 11480 265 30 29.9 2.6 | 236 16 12.9 8.7 29 197 11582 265 33 32.9 2.9 | 241 18 15.9 9.0 30 188 11887 260 29 28.6 5.0 | 226 16 11.6 11.1 31 179 12192 245 30 27.2 12.7 | 209 21 10.2 18.8 32 163 12802 265 42 41.8 3.7 | 249 27 24.9 9.7 33 150 13340 260 26 25.6 4.5 | 219 14 8.6 10.6 34 142 13716 275 17 16.9 -1.5 | 179 5 -0.0 4.6 35 135 14021 270 26 26.0 -0.0 | 236 11 9.0 6.1 36 129 14326 250 23 21.6 7.9 | 198 15 4.6 13.9 37 123 14630 265 26 25.9 2.3 | 227 12 8.9 8.3 38 112 15240 260 18 17.7 3.1 | 185 9 0.7 9.2 39 107 15545 245 26 23.6 11.0 | 201 18 6.6 17.1 40 102 15850 270 32 32.0 -0.0 | 248 16 15.0 6.1 41 100 15990 310 21 16.1 -13.5 | 7 7 -0.9 -7.4 42 98 16154 310 21 16.1 -13.5 | 7 7 -0.9 -7.4 43 93 16459 315 18 12.7 -12.7 | 33 8 -4.3 -6.6 44 89 16764 315 10 7.1 -7.1 | 84 10 -9.9 -1.0 45 81 17374 285 12 11.6 -3.1 | 119 6 -5.4 3.0 46 77 17678 305 12 9.8 -6.9 | 84 7 -7.2 -0.8 47 74 17983 280 12 11.8 -2.1 | 128 7 -5.2 4.0 48 70 18288 225 10 7.1 7.1 | 143 16 -9.9 13.2 49 70 18310 215 15 8.6 12.3 | 155 20 -8.4 18.4 50 67 18593 215 16 9.2 13.1 | 158 21 -7.8 19.2 51 64 18898 230 19 14.6 12.2 | 172 18 -2.4 18.3 52 61 19202 290 7 6.6 -2.4 | 110 11 -10.4 3.7 53 56 19812 310 19 14.6 -12.2 | 22 7 -2.4 -6.1 54 53 20117 350 15 2.6 -14.8 | 59 17 -14.4 -8.7 55 51 20422 325 11 6.3 -9.0 | 75 11 -10.7 -2.9 56 50 20500 35 5 -2.9 -4.1 | 96 20 -19.9 2.0 57 48 20726 35 5 -2.9 -4.1 | 96 20 -19.9 2.0 58 44 21336 10 6 -1.0 -5.9 | 91 18 -18.0 0.2 59 33 23165 130 10 -7.7 6.4 | 117 28 -24.6 12.5 60 32 23470 120 14 -12.1 7.0 | 114 32 -29.1 13.1 61 30 23820 110 5 -4.7 1.7 | 110 23 -21.7 7.8 62 28 24384 140 10 -6.4 7.7 | 120 27 -23.4 13.7 63 26 24689 155 10 -4.2 9.1 | 126 26 -21.2 15.1 64 25 24994 40 10 -6.4 -7.7 | 86 23 -23.4 -1.6 65 24 25298 100 10 -9.8 1.7 | 106 28 -26.8 7.8 66 23 25603 90 16 -16.0 0.0 | 100 34 -33.0 6.1 67 22 25908 110 14 -13.2 4.8 | 110 32 -30.1 10.9 68 21 26213 75 15 -14.5 -3.9 | 94 32 -31.5 2.2 69 20 26460 60 9 -7.8 -4.5 | 94 25 -24.8 1.6 70 20 26518 140 11 -7.1 8.4 | 121 28 -24.1 14.5 71 18 27127 45 13 -9.2 -9.2 | 83 26 -26.2 -3.1 72 17 27432 75 13 -12.6 -3.4 | 95 30 -29.5 2.7 73 16 27737 100 10 -9.8 1.7 | 106 28 -26.8 7.8 74 16 28042 40 17 -10.9 -13.0 | 76 29 -27.9 -6.9 75 15 28346 60 14 -12.1 -7.0 | 88 29 -29.1 -0.9 76 14 28651 40 18 -11.6 -13.8 | 75 30 -28.6 -7.7 77 14 28956 80 17 -16.7 -3.0 | 95 34 -33.7 3.1 78 10 31010 55 9 -7.4 -5.2 | 92 24 -24.4 0.9 Wind Parameters Mean winds (0-6000m): 259.7 at 24.1 knts Storm direction: 289.7 at 18.0 knts Shear (0-3000m) pos: 1.7 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -17.8 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 30.39 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 ------------------------------------------------------------------------------- 500 299 20 357 3| 9.9 0.0 9.9| 3.4 -3.9 -0.5 -1.1 -0.31| 16.7 -5.1 1000 295 19 350 2| 5.0 3.7 8.6| 4.3 -4.4 -0.1 -0.1 -0.25| 12.6 -3.2 1500 288 19 256 1| 3.3 3.6 6.9| 4.3 -13.3 -8.9 -5.9 -0.38| 11.3 -4.2 2000 283 18 202 2| 2.5 4.0 6.5| 11.0 -13.4 -2.4 -1.2 -0.22| 10.2 -2.3 2500 275 19 201 5| 2.0 4.1 6.1| 24.8 -13.7 11.2 4.5 -0.11| 9.6 -1.1 3000 269 20 204 7| 1.7 3.8 5.4| 36.2 -17.8 18.3 6.1 -0.07| 8.7 -0.6 4000 262 22 208 10| 1.5 2.8 4.4| 48.8 -17.8 30.9 7.7 -0.02| 6.9 -0.1 5000 260 24 211 12| 1.4 2.2 3.6| 71.7 -34.5 37.2 7.4 0.00| 6.6 0.0 6000 260 24 213 12| 1.3 2.0 3.3| 84.8 -39.1 45.7 7.6 0.03| 6.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250417.00.gif