UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 31 OCT 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 65 SFC 980 222 2.8 2.5 98 0.3 2.7 340 10 277.5 278.3 276.8 290.3 4.67 2 925 693 -0.3 -0.4 99 0.1 -0.3 10 21 279.0 279.7 276.7 290.1 4.01 3 850 1366 -4.3 -7.3 80 3.0 -5.4 15 18 281.6 282.1 276.2 289.0 2.60 4 700 2884 -5.5 -31.5 11 26.0 -10.8 360 15 296.4 296.5 280.3 297.7 0.39 5 500 5450 -21.1 -28.1 53 7.0 -22.4 20 20 307.3 307.5 285.2 309.9 0.76 6 400 7060 -32.5 -45.5 26 13.0 -33.6 50 32 312.7 312.8 286.5 313.4 0.16 7 300 9020 -47.7 -53.7 50 6.0 -47.9 40 18 318.1 318.1 288.2 318.5 0.09 8 250 10200 -55.5 -64.5 32 9.0 -55.6 50 23 323.6 323.6 289.9 323.7 0.03 9 248 10252 -55.7 -66.7 24 11.0 -55.9 50 21 324.0 324.0 290.0 324.1 0.02 10 200 11650 -50.3 -81.3 1 31.0 -50.8 160 15 353.1 353.1 297.3 353.1 0.00 11 150 13530 -47.3 -83.3 1 36.0 -48.1 220 11 388.6 388.6 303.6 388.6 0.00 12 100 16160 -52.9 -85.9 1 33.0 -53.6 220 15 425.5 425.5 308.3 425.5 0.00 TRP 248 10252 -55.7 -66.7 24 11.0 -55.9 50 21 324.0 324.0 290.0 324.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 930.32 mb = 647.42 m = 2124.05 ft Wetbulb zero: 931.11 mb = 639.34 m = 2097.56 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 48.78 % Est. max temperature: 8.63 C = 47.53 F Sfc-Lift cond lev (LCL): 975.36 mb = 260.69 m = 855.26 ft T: 2.55 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.26 C Layer 925.0- 700.0 mb Conv cond level (CCL): 918.99 mb = 744.85 m = 2443.69 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 4.45 C = 40.01 F Cap Strength: 10.12 C Lifted Index: 15.15 C Risk: None Lifted Index @300 mb: 19.99 C Lifted Index @700 mb: 10.12 C Showalter Index: 15.85 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.80 C K Index: -16.50 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.68 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 18211.94 J/kg Cap Strength: 15.05 C Lift Cond Lev (LCL): 922.12 mb = 717.82 m = 2355.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 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 ---------------------------------------------------------- 0 980 222 340 10 3.4 -9.4 | 270 14 13.8 -0.0 1 970 305 350 15 2.6 -14.8 | 293 14 13.0 -5.4 2 935 610 10 19 -3.3 -18.7 | 323 12 7.1 -9.4 3 925 693 10 21 -3.6 -20.7 | 329 13 6.7 -11.3 4 900 914 20 23 -7.9 -21.6 | 349 13 2.5 -12.3 5 866 1219 15 23 -6.0 -22.2 | 341 14 4.4 -12.9 6 850 1366 15 18 -4.7 -17.4 | 325 10 5.7 -8.0 7 833 1524 15 18 -4.7 -17.4 | 325 10 5.7 -8.0 8 801 1829 40 18 -11.6 -13.8 | 15 5 -1.2 -4.4 9 771 2134 40 20 -12.9 -15.3 | 23 6 -2.5 -6.0 10 741 2438 10 11 -1.9 -10.8 | 280 9 8.4 -1.5 11 713 2743 25 13 -5.5 -11.8 | 296 5 4.9 -2.4 12 700 2884 360 15 -0.0 -15.0 | 299 12 10.4 -5.6 13 685 3048 355 16 1.4 -15.9 | 299 13 11.8 -6.6 14 658 3353 355 17 1.5 -16.9 | 303 14 11.8 -7.6 15 632 3658 360 16 -0.0 -16.0 | 303 12 10.4 -6.6 16 608 3962 30 18 -9.0 -15.6 | 348 6 1.4 -6.2 17 584 4267 25 18 -7.6 -16.3 | 338 7 2.7 -7.0 18 561 4572 10 21 -3.6 -20.7 | 329 13 6.7 -11.3 19 539 4877 10 21 -3.6 -20.7 | 329 13 6.7 -11.3 20 500 5450 20 20 -6.8 -18.8 | 340 10 3.5 -9.4 21 457 6096 40 23 -14.8 -17.6 | 28 9 -4.4 -8.3 22 420 6706 50 30 -23.0 -19.3 | 52 16 -12.6 -9.9 23 403 7010 50 33 -25.3 -21.2 | 52 19 -14.9 -11.9 24 400 7060 50 32 -24.5 -20.6 | 52 18 -14.2 -11.2 25 368 7620 45 28 -19.8 -19.8 | 42 14 -9.4 -10.4 26 322 8534 45 13 -9.2 -9.2 | 262 1 1.2 0.2 27 300 9020 40 18 -11.6 -13.8 | 15 5 -1.2 -4.4 28 294 9144 40 19 -12.2 -14.6 | 20 6 -1.9 -5.2 29 268 9754 40 20 -12.9 -15.3 | 23 6 -2.5 -6.0 30 250 10200 50 23 -17.6 -14.8 | 53 9 -7.3 -5.4 31 248 10252 50 21 -16.1 -13.5 | 54 7 -5.7 -4.1 32 244 10363 50 24 -18.4 -15.4 | 53 10 -8.0 -6.1 33 233 10668 80 10 -9.8 -1.7 | 184 8 0.5 7.6 34 222 10973 145 10 -5.7 8.2 | 195 18 4.6 17.5 35 212 11278 160 5 -1.7 4.7 | 212 17 8.6 14.1 36 200 11650 160 15 -5.1 14.1 | 193 24 5.2 23.5 37 193 11887 150 13 -6.5 11.3 | 191 21 3.9 20.6 38 153 13411 210 14 7.0 12.1 | 219 28 17.4 21.5 39 150 13530 220 11 7.1 8.4 | 224 25 17.4 17.8 40 146 13716 215 13 7.5 10.6 | 222 27 17.8 20.0 41 139 14021 240 6 5.2 3.0 | 232 20 15.6 12.4 42 133 14326 210 13 6.5 11.3 | 219 27 16.9 20.6 43 121 14935 235 23 18.8 13.2 | 232 37 29.2 22.6 44 115 15240 240 19 16.5 9.5 | 235 33 26.8 18.9 45 110 15545 210 15 7.5 13.0 | 219 29 17.9 22.3 46 105 15850 230 24 18.4 15.4 | 229 38 28.7 24.8 47 100 16160 220 15 9.6 11.5 | 224 29 20.0 20.8 48 94 16459 205 21 8.9 19.0 | 214 34 19.2 28.4 49 83 17069 240 27 23.4 13.5 | 236 41 33.7 22.9 50 78 17374 245 30 27.2 12.7 | 240 44 37.5 22.0 51 74 17678 255 27 26.1 7.0 | 246 40 36.4 16.3 52 69 17983 275 21 20.9 -1.8 | 256 32 31.3 7.5 53 65 18288 255 14 13.5 3.6 | 241 27 23.9 13.0 54 61 18593 270 16 16.0 -0.0 | 250 28 26.4 9.4 55 58 18898 235 7 5.7 4.0 | 230 21 16.1 13.4 56 54 19202 265 10 10.0 0.9 | 243 23 20.3 10.2 57 51 19507 290 11 10.3 -3.8 | 255 21 20.7 5.6 58 48 19812 255 14 13.5 3.6 | 241 27 23.9 13.0 59 45 20117 260 20 19.7 3.5 | 247 33 30.1 12.8 60 42 20422 275 16 15.9 -1.4 | 253 27 26.3 8.0 61 40 20726 290 15 14.1 -5.1 | 260 25 24.5 4.2 62 37 21031 330 10 5.0 -8.7 | 267 15 15.4 0.7 63 35 21336 170 9 -1.6 8.9 | 206 20 8.8 18.2 64 33 21641 220 10 6.4 7.7 | 225 24 16.8 17.0 65 29 22250 310 21 16.1 -13.5 | 279 27 26.4 -4.1 66 27 22555 340 10 3.4 -9.4 | 270 14 13.8 -0.0 67 24 23165 290 10 9.4 -3.4 | 253 21 19.8 5.9 68 23 23470 345 13 3.4 -12.6 | 283 14 13.7 -3.2 69 18 24689 315 10 7.1 -7.1 | 263 18 17.4 2.3 70 17 24994 15 10 -2.6 -9.7 | 272 8 7.8 -0.3 71 15 25603 325 10 5.7 -8.2 | 266 16 16.1 1.2 72 13 26213 350 14 2.4 -13.8 | 289 14 12.8 -4.4 73 12 26822 20 17 -5.8 -16.0 | 326 8 4.5 -6.6 74 10 27432 45 17 -12.0 -12.0 | 32 3 -1.7 -2.7 75 10 27737 85 16 -15.9 -1.4 | 145 10 -5.6 8.0 76 9 28042 50 17 -13.0 -10.9 | 60 3 -2.7 -1.6 77 9 28346 335 3 1.3 -2.7 | 240 13 11.6 6.6 78 8 28956 30 13 -6.5 -11.3 | 296 4 3.9 -1.9 79 7 29261 40 11 -7.1 -8.4 | 254 3 3.3 0.9 80 6 29870 350 14 2.4 -13.8 | 289 14 12.8 -4.4 81 6 30175 10 10 -1.7 -9.8 | 273 9 8.6 -0.5 Wind Parameters Mean winds (0-6000m): 17.9 at 18.6 knts Storm direction: 47.9 at 14.0 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 31.0 deg Storm rel helicity (0-3000m) pos: 78.0 neg: -34.2 tot: 43.8 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.22 Bulk Shear: 3.63 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 2 17 308 12| 14.1 0.0 14.1| 48.5 0.0 48.5 97.0 0.96| 15.2 14.5 1000 11 20 327 12| 8.1 0.0 8.1| 61.0 -5.9 55.1 55.1 0.79| 10.5 8.3 1500 13 19 328 11| 4.8 0.0 4.8| 68.1 -15.7 52.4 35.0 0.54| 10.5 5.6 2000 19 19 336 10| 3.5 0.0 3.5| 72.3 -21.3 51.0 25.5 0.40| 10.0 4.0 2500 20 18 330 9| 2.8 1.0 3.8| 74.7 -33.4 41.3 16.5 0.19| 10.2 2.0 3000 17 18 325 9| 2.3 1.8 4.2| 78.0 -34.2 43.8 14.6 0.18| 10.0 1.8 4000 15 17 322 9| 2.9 1.4 4.2| 95.5 -35.6 59.9 15.0 0.24| 9.0 2.2 5000 15 18 325 10| 2.5 1.6 4.1| 99.6 -40.5 59.1 11.8 0.21| 8.1 1.7 6000 18 19 331 10| 3.0 1.4 4.3|124.7 -40.5 84.1 14.0 0.29| 7.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251031.12.gif