UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1000 222 -2.3 -2.3 100 0.0 -2.3 255 3 270.9 271.4 270.8 279.5 3.22 1 925 851 -0.5 -7.5 59 7.0 -3.0 315 10 278.8 279.2 274.2 285.4 2.35 2 850 1519 -6.9 -10.7 74 3.8 -8.1 305 6 278.9 279.3 273.8 284.6 1.99 3 700 3014 -13.1 -28.1 27 15.0 -15.8 305 31 288.0 288.1 276.5 289.7 0.54 4 500 5520 -26.1 -51.1 8 25.0 -27.9 310 55 301.2 301.2 282.0 301.5 0.07 5 400 7100 -35.7 -56.7 10 21.0 -36.7 315 70 308.6 308.6 284.8 308.8 0.04 6 375 7547 -37.9 -59.3 9 21.4 -38.7 320 75 311.5 311.5 285.9 311.6 0.03 7 300 9060 -45.3 -68.3 6 23.0 -45.8 315 66 321.5 321.5 289.2 321.6 0.01 8 250 10270 -47.9 -71.9 5 24.0 -48.4 310 67 334.9 334.9 293.0 334.9 0.01 9 240 10538 -49.1 -73.1 4 24.0 -49.6 305 60 337.0 337.0 293.6 337.0 0.01 10 200 11740 -46.5 -81.5 1 35.0 -47.2 295 48 359.1 359.1 298.5 359.1 0.00 11 150 13640 -50.3 -85.3 1 35.0 -50.9 285 49 383.4 383.4 302.8 383.4 0.00 12 100 16260 -55.1 -89.1 1 34.0 -55.6 290 34 421.3 421.3 307.9 421.3 0.00 TRP 240 10538 -49.1 -73.1 4 24.0 -49.6 305 60 337.0 337.0 293.6 337.0 0.01 WND 375 7547 -37.9 -59.3 9 21.4 -38.7 320 75 311.5 311.5 285.9 311.6 0.03 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 39.76 % Est. max temperature: 5.77 C = 42.38 F Sfc-Lift cond lev (LCL): 999.79 mb = 223.72 m = 733.97 ft T: -2.30 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.85 C Layer 850.0- 700.0 mb Conv cond level (CCL): 844.73 mb = 1566.92 m = 5140.75 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 6.05 C = 42.89 F Cap Strength: 7.21 C Lifted Index: 15.31 C Risk: None Lifted Index @300 mb: 27.16 C Lifted Index @700 mb: 7.21 C Showalter Index: 14.25 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.40 C K Index: -6.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.34 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 19012.84 J/kg Cap Strength: 14.90 C Lift Cond Lev (LCL): 888.46 mb = 1169.37 m = 3836.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 23 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 1000 222 255 3 2.9 0.8 | 166 23 -5.7 22.5 1 990 305 295 9 8.2 -3.8 | 178 18 -0.5 17.9 2 953 610 310 11 8.4 -7.1 | 179 15 -0.2 14.6 3 925 851 315 10 7.1 -7.1 | 174 15 -1.6 14.6 4 918 914 320 10 6.4 -7.7 | 171 14 -2.2 14.0 5 883 1219 310 11 8.4 -7.1 | 179 15 -0.2 14.6 6 850 1519 305 6 4.9 -3.4 | 168 19 -3.7 18.2 7 849 1524 330 10 5.0 -8.7 | 164 14 -3.6 13.0 8 816 1829 310 18 13.8 -11.6 | 207 11 5.2 10.1 9 785 2134 310 20 15.3 -12.9 | 217 11 6.7 8.8 10 754 2438 295 22 19.9 -9.3 | 222 17 11.3 12.4 11 725 2743 300 24 20.8 -12.0 | 231 16 12.1 9.7 12 700 3014 305 31 25.4 -17.8 | 257 17 16.8 3.9 13 642 3658 305 32 26.2 -18.4 | 259 18 17.6 3.3 14 592 4267 305 41 33.6 -23.5 | 274 25 24.9 -1.8 15 545 4877 310 44 33.7 -28.3 | 285 26 25.1 -6.6 16 500 5520 310 55 42.1 -35.4 | 292 36 33.5 -13.7 17 461 6096 315 58 41.0 -41.0 | 301 38 32.4 -19.3 18 400 7100 315 70 49.5 -49.5 | 304 49 40.9 -27.8 19 375 7547 320 75 48.2 -57.5 | 312 53 39.6 -35.8 20 371 7620 315 74 52.3 -52.3 | 305 53 43.7 -30.6 21 300 9060 315 66 46.7 -46.7 | 303 46 38.0 -25.0 22 296 9144 320 67 43.1 -51.3 | 311 45 34.4 -29.6 23 283 9449 320 65 41.8 -49.8 | 310 43 33.1 -28.1 24 258 10058 305 63 51.6 -36.1 | 289 45 43.0 -14.5 25 250 10270 310 67 51.3 -43.1 | 297 48 42.7 -21.4 26 240 10538 305 60 49.1 -34.4 | 287 42 40.5 -12.7 27 235 10668 310 62 47.5 -39.9 | 295 43 38.9 -18.2 28 205 11582 290 52 48.9 -17.8 | 264 40 40.2 3.9 29 200 11740 295 48 43.5 -20.3 | 268 35 34.9 1.4 30 163 13106 300 49 42.4 -24.5 | 275 34 33.8 -2.8 31 150 13640 285 49 47.3 -12.7 | 257 40 38.7 9.0 32 148 13716 275 44 43.8 -3.8 | 243 39 35.2 17.8 33 141 14021 295 49 44.4 -20.7 | 268 36 35.8 1.0 34 129 14630 280 48 47.3 -8.3 | 251 41 38.6 13.3 35 123 14935 295 45 40.8 -19.0 | 265 32 32.1 2.7 36 117 15240 285 36 34.8 -9.3 | 245 29 26.1 12.4 37 112 15545 270 45 45.0 -0.0 | 239 42 36.4 21.7 38 102 16154 300 40 34.6 -20.0 | 266 26 26.0 1.7 39 100 16260 290 34 31.9 -11.6 | 247 25 23.3 10.1 40 96 16459 290 35 32.9 -12.0 | 248 26 24.3 9.7 41 79 17374 275 31 30.9 -2.7 | 230 29 22.2 19.0 42 74 17678 285 39 37.7 -10.1 | 248 31 29.0 11.6 43 70 17983 275 29 28.9 -2.5 | 227 28 20.3 19.2 44 54 19202 300 34 29.4 -17.0 | 257 21 20.8 4.7 45 51 19507 285 13 12.6 -3.4 | 192 19 3.9 18.3 46 48 19812 310 17 13.0 -10.9 | 202 12 4.4 10.8 47 45 20117 275 16 15.9 -1.4 | 200 22 7.3 20.3 48 39 20726 285 31 29.9 -8.0 | 237 25 21.3 13.7 49 37 21031 280 20 19.7 -3.5 | 211 21 11.1 18.2 50 35 21336 305 13 10.6 -7.5 | 188 14 2.0 14.2 51 33 21641 260 14 13.8 2.4 | 192 25 5.2 24.1 52 31 21946 285 17 16.4 -4.4 | 204 19 7.8 17.3 53 29 22250 290 15 14.1 -5.1 | 198 17 5.5 16.6 54 27 22555 265 10 10.0 0.9 | 183 23 1.3 22.6 55 24 23165 315 13 9.2 -9.2 | 183 13 0.6 12.5 56 21 23774 255 11 10.6 2.8 | 185 25 2.0 24.5 57 18 24384 240 14 12.1 7.0 | 187 29 3.5 28.7 58 17 24689 235 10 8.2 5.7 | 179 27 -0.4 27.4 59 16 24994 255 10 9.7 2.6 | 182 24 1.0 24.3 60 13 25908 225 11 7.8 7.8 | 178 29 -0.9 29.5 61 13 26213 265 10 10.0 0.9 | 183 23 1.3 22.6 62 12 26518 245 12 10.9 5.1 | 185 27 2.2 26.8 63 11 26822 285 12 11.6 -3.1 | 189 19 3.0 18.6 64 10 27127 255 23 22.2 6.0 | 206 31 13.6 27.6 65 10 27432 265 12 12.0 1.0 | 188 23 3.3 22.7 66 9 27737 260 24 23.6 4.2 | 210 30 15.0 25.9 67 8 28346 295 11 10.0 -4.6 | 184 17 1.3 17.0 68 8 28651 270 10 10.0 -0.0 | 184 22 1.4 21.7 69 7 28956 280 10 9.8 -1.7 | 183 20 1.2 19.9 70 7 29261 235 10 8.2 5.7 | 179 27 -0.4 27.4 71 6 29566 250 18 16.9 6.2 | 197 29 8.3 27.8 72 6 29870 230 17 13.0 10.9 | 188 33 4.4 32.6 73 6 30175 250 31 29.1 10.6 | 212 38 20.5 32.3 Wind Parameters Mean winds (0-6000m): 308.3 at 31.1 knts Storm direction: 338.3 at 23.3 knts Shear (0-3000m) pos: 3.7 neg: 1.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 109.0 neg: -21.2 tot: 87.8 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 62.08 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 ------------------------------------------------------------------------------- 500 303 10 178 16| 9.5 0.0 9.5| 25.3 -2.7 22.6 45.3 0.38| 11.2 4.3 1000 309 10 176 15| 4.8 0.3 5.1| 32.8 -8.0 24.8 24.8 0.33| 7.4 2.4 1500 311 10 176 15| 4.7 0.2 4.9| 46.5 -21.2 25.3 16.9 0.22| 9.3 2.1 2000 311 12 183 14| 3.5 1.8 5.3| 63.9 -21.2 42.7 21.3 0.35| 8.8 3.1 2500 307 14 192 13| 2.8 2.3 5.1| 76.3 -21.2 55.1 22.1 0.37| 8.3 3.1 3000 306 17 203 13| 3.7 1.9 5.6|109.0 -21.2 87.8 29.3 0.47| 8.3 3.9 4000 306 21 223 13| 2.8 2.5 5.3|139.5 -21.2 118.3 29.6 0.49| 7.4 3.6 5000 307 26 243 14| 3.3 2.0 5.3|190.6 -21.2 169.4 33.9 0.52| 7.1 3.7 6000 308 31 261 16| 3.6 1.7 5.3|263.6 -21.2 242.4 40.4 0.53| 6.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251008.12.gif