UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 26 APR 25 Station: COYU WMO ident: 73111 Latitude: 49.40 Longitude: -82.43 Elevation: 222.00 ------------------------------------------------------------------------------- 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 200 340 5 SFC 997 222 0.0 -2.2 85 2.2 -0.9 340 5 273.4 273.9 272.5 282.2 3.26 2 925 827 0.2 -3.6 76 3.8 -1.3 20 19 279.5 280.1 275.8 288.4 3.16 3 850 1499 -5.1 -5.4 98 0.3 -5.2 25 18 280.8 281.3 276.3 289.3 3.00 4 700 3009 -10.9 -22.9 37 12.0 -13.6 35 31 290.4 290.6 278.2 293.1 0.87 5 500 5510 -26.5 -51.5 8 25.0 -28.3 30 31 300.7 300.7 281.7 301.0 0.07 6 400 7090 -38.1 -59.1 9 21.0 -38.9 5 11 305.5 305.5 283.6 305.6 0.03 7 300 9010 -49.1 -70.1 7 21.0 -49.4 340 7 316.1 316.1 287.5 316.2 0.01 8 290 9233 -49.7 -71.7 6 22.0 -50.0 350 10 318.4 318.4 288.2 318.4 0.01 9 250 10210 -49.5 -76.5 3 27.0 -49.9 275 16 332.5 332.5 292.4 332.5 0.00 10 200 11660 -50.9 -81.9 1 31.0 -51.4 270 24 352.2 352.2 297.1 352.2 0.00 11 150 13520 -53.7 -83.7 1 30.0 -54.1 280 33 377.5 377.5 301.9 377.6 0.00 12 100 16120 -55.5 -85.5 1 30.0 -56.0 280 29 420.5 420.5 307.8 420.5 0.00 TRP 290 9233 -49.7 -71.7 6 22.0 -50.0 350 10 318.4 318.4 288.2 318.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: 922.17 mb = 852.36 m = 2796.42 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 48.98 % Est. max temperature: 7.59 C = 45.65 F Sfc-Lift cond lev (LCL): 963.25 mb = 499.93 m = 1640.17 ft T: 0.09 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.00 C Layer 997.0- 0.0 mb Conv cond level (CCL): 858.06 mb = 1424.03 m = 4671.95 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 7.27 C = 45.09 F Cap Strength: 7.24 C Lifted Index: 12.56 C Risk: None Lifted Index @300 mb: 21.19 C Lifted Index @700 mb: 7.24 C Showalter Index: 10.28 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 21.10 C K Index: 4.00 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.32 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 18146.69 J/kg Cap Strength: 12.51 C Lift Cond Lev (LCL): 901.29 mb = 1033.39 m = 3390.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 19 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 ---------------------------------------------------------- 0 997 222 340 5 1.7 -4.7 | 258 19 18.9 4.0 1 987 305 5 12 -1.0 -12.0 | 281 16 16.2 -3.2 2 950 610 20 25 -8.6 -23.5 | 330 17 8.7 -14.8 3 925 827 20 19 -6.5 -17.9 | 310 14 10.7 -9.1 4 915 914 25 18 -7.6 -16.3 | 308 12 9.6 -7.6 5 880 1219 30 20 -10.0 -17.3 | 320 11 7.2 -8.6 6 850 1499 25 18 -7.6 -16.3 | 308 12 9.6 -7.6 7 847 1524 20 18 -6.2 -16.9 | 307 14 11.1 -8.2 8 815 1829 25 22 -9.3 -19.9 | 325 14 7.9 -11.2 9 783 2134 45 24 -17.0 -17.0 | 358 8 0.2 -8.2 10 753 2438 40 26 -16.7 -19.9 | 357 11 0.5 -11.2 11 724 2743 30 28 -14.0 -24.2 | 348 16 3.2 -15.5 12 700 3009 35 31 -17.8 -25.4 | 2 17 -0.6 -16.7 13 642 3658 35 27 -15.5 -22.1 | 353 13 1.7 -13.4 14 591 4267 45 30 -21.2 -21.2 | 18 13 -4.0 -12.5 15 544 4877 35 29 -16.6 -23.8 | 358 15 0.6 -15.0 16 502 5486 35 36 -20.6 -29.5 | 9 21 -3.4 -20.8 17 500 5510 30 31 -15.5 -26.8 | 355 18 1.7 -18.1 18 460 6096 25 21 -8.9 -19.0 | 321 13 8.3 -10.3 19 422 6706 360 15 -0.0 -15.0 | 290 18 17.2 -6.3 20 405 7010 10 12 -2.1 -11.8 | 282 15 15.1 -3.1 21 400 7090 5 11 -1.0 -11.0 | 278 16 16.2 -2.2 22 387 7315 355 10 0.9 -10.0 | 274 18 18.1 -1.2 23 369 7620 330 6 3.0 -5.2 | 260 21 20.2 3.5 24 353 7925 355 10 0.9 -10.0 | 274 18 18.1 -1.2 25 337 8230 15 14 -3.6 -13.5 | 289 14 13.6 -4.8 26 322 8534 335 11 4.6 -10.0 | 273 22 21.9 -1.2 27 308 8839 350 12 2.1 -11.8 | 279 20 19.3 -3.1 28 300 9010 340 7 2.4 -6.6 | 264 20 19.6 2.2 29 294 9144 340 8 2.7 -7.5 | 267 20 19.9 1.2 30 290 9233 350 10 1.7 -9.8 | 273 19 18.9 -1.1 31 281 9449 350 10 1.7 -9.8 | 273 19 18.9 -1.1 32 256 10058 265 16 15.9 1.4 | 253 35 33.1 10.1 33 250 10210 275 16 15.9 -1.4 | 258 34 33.1 7.3 34 244 10363 280 15 14.8 -2.6 | 259 33 32.0 6.1 35 233 10668 270 17 17.0 -0.0 | 256 35 34.2 8.7 36 222 10973 250 21 19.7 7.2 | 247 40 36.9 15.9 37 212 11278 275 17 16.9 -1.5 | 258 35 34.1 7.3 38 200 11660 270 24 24.0 -0.0 | 258 42 41.2 8.7 39 193 11887 265 25 24.9 2.2 | 255 44 42.1 10.9 40 184 12192 280 23 22.7 -4.0 | 263 40 39.9 4.7 41 176 12497 265 30 29.9 2.6 | 256 48 47.1 11.3 42 153 13411 280 29 28.6 -5.0 | 265 46 45.8 3.7 43 150 13520 280 33 32.5 -5.7 | 267 50 49.7 3.0 44 120 14935 285 36 34.8 -9.3 | 271 52 52.0 -0.6 45 115 15240 285 34 32.8 -8.8 | 270 50 50.1 -0.1 46 100 16120 280 29 28.6 -5.0 | 265 46 45.8 3.7 47 93 16459 280 29 28.6 -5.0 | 265 46 45.8 3.7 48 77 17374 290 25 23.5 -8.6 | 270 41 40.7 0.2 49 68 17983 270 21 21.0 -0.0 | 257 39 38.2 8.7 50 60 18593 305 16 13.1 -9.2 | 271 30 30.3 -0.4 51 53 19202 265 18 17.9 1.6 | 254 37 35.1 10.3 52 50 19507 280 20 19.7 -3.5 | 262 37 36.9 5.3 53 44 20117 330 10 5.0 -8.7 | 270 22 22.2 0.1 54 41 20422 330 10 5.0 -8.7 | 270 22 22.2 0.1 55 39 20726 260 10 9.8 1.7 | 249 29 27.1 10.5 56 36 21031 275 19 18.9 -1.7 | 259 37 36.1 7.1 57 34 21336 340 12 4.1 -11.3 | 277 21 21.3 -2.5 58 24 23165 20 10 -3.4 -9.4 | 273 14 13.8 -0.7 59 19 24079 300 1 0.9 -0.5 | 246 20 18.1 8.2 60 13 26213 15 10 -2.6 -9.7 | 274 15 14.6 -0.9 61 11 26822 55 10 -8.2 -5.7 | 252 10 9.0 3.0 62 10 27127 50 12 -9.2 -7.7 | 263 8 8.0 1.0 63 10 27432 95 10 -10.0 0.9 | 217 12 7.2 9.6 64 8 28346 140 15 -9.6 11.5 | 201 22 7.6 20.2 65 8 28651 50 10 -7.7 -6.4 | 256 10 9.5 2.3 66 7 28956 75 19 -18.4 -4.9 | 163 4 -1.1 3.8 67 7 29261 85 11 -11.0 -1.0 | 219 10 6.3 7.8 68 6 29870 100 7 -6.9 1.2 | 226 14 10.3 9.9 69 6 30175 100 19 -18.7 3.3 | 173 12 -1.5 12.0 Wind Parameters Mean winds (0-6000m): 33.1 at 25.7 knts Storm direction: 63.1 at 19.3 knts Shear (0-3000m) pos: 4.5 neg: 1.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 147.4 neg: -40.3 tot: 107.1 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.53 Bulk Shear: 13.89 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 15 18 304 15| 18.9 0.0 18.9| 91.6 -9.6 81.9 163.9 0.77| 24.9 19.2 1000 20 19 309 14| 8.8 0.0 8.8| 98.7 -21.2 77.5 77.5 0.57| 16.2 9.2 1500 22 19 310 13| 5.9 0.8 6.7|108.7 -29.9 78.8 52.5 0.47| 13.1 6.1 2000 26 20 317 13| 6.0 0.6 6.7|131.8 -29.9 101.9 50.9 0.53| 12.4 6.6 2500 29 21 324 12| 4.8 1.9 6.7|131.8 -37.3 94.5 37.8 0.43| 11.4 4.8 3000 30 23 331 12| 4.5 1.5 6.0|147.4 -40.3 107.1 35.7 0.44| 10.3 4.5 4000 32 24 340 12| 3.7 1.2 4.8|165.6 -46.2 119.3 29.8 0.44| 8.7 3.9 5000 34 25 346 13| 2.9 1.5 4.5|173.8 -61.5 112.3 22.5 0.36| 7.9 2.9 6000 33 26 346 13| 2.4 1.7 4.1|179.4-128.0 51.3 8.6 0.14| 8.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250426.12.gif