UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 9 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 1005 222 -0.5 -2.2 88 1.7 -1.2 165 6 272.3 272.8 271.7 281.0 3.23 1 1000 268 0.2 -2.5 82 2.7 -0.9 205 9 273.4 273.9 272.3 282.0 3.18 2 925 901 2.6 -3.4 65 6.0 0.2 270 11 282.0 282.5 277.2 291.0 3.21 3 850 1579 0.4 -28.6 9 29.0 -6.0 305 16 286.6 286.6 275.6 287.9 0.42 4 700 3120 -5.1 -41.1 4 36.0 -11.0 330 20 296.8 296.9 280.1 297.4 0.15 5 500 5700 -18.9 -36.9 19 18.0 -21.6 335 37 310.0 310.1 285.7 311.1 0.32 6 400 7320 -31.7 -52.7 11 21.0 -33.1 325 37 313.8 313.8 286.8 314.1 0.07 7 300 9300 -44.9 -54.9 32 10.0 -45.3 330 75 322.1 322.1 289.5 322.4 0.07 8 250 10490 -53.1 -62.1 33 9.0 -53.3 330 81 327.1 327.1 290.9 327.3 0.04 9 243 10672 -54.1 -63.1 32 9.0 -54.3 330 86 328.2 328.2 291.2 328.3 0.03 10 208 11655 -59.9 -68.9 30 9.0 -60.0 325 79 334.1 334.1 292.9 334.2 0.02 11 200 11900 -58.5 -73.5 13 15.0 -58.7 315 82 340.1 340.1 294.4 340.2 0.01 12 150 13720 -55.1 -86.1 1 31.0 -55.5 310 58 375.1 375.1 301.5 375.1 0.00 13 100 16290 -58.5 -88.5 1 30.0 -58.9 295 34 414.7 414.7 307.1 414.7 0.00 TRP 208 11655 -59.9 -68.9 30 9.0 -60.0 325 79 334.1 334.1 292.9 334.2 0.02 WND 243 10672 -54.1 -63.1 32 9.0 -54.3 330 86 328.2 328.2 291.2 328.3 0.03 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: Surface below freezing Freezing level: 1001.43 mb = 254.86 m = 836.13 ft Freezing level: 839.09 mb = 1691.07 m = 5548.07 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 20.62 % Est. max temperature: 13.50 C = 56.30 F Sfc-Lift cond lev (LCL): 978.53 mb = 444.20 m = 1457.32 ft T: 0.87 C 700-500 lapse rate: 5.35 C/km ThetaE index: 3.13 C Layer 850.0- 700.0 mb Conv cond level (CCL): 639.06 mb = 3818.37 m = 12527.30 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 27.70 C = 81.86 F Cap Strength: 12.52 C Lifted Index: 19.58 C Risk: None Lifted Index @300 mb: 24.87 C Lifted Index @700 mb: 12.52 C Showalter Index: 18.87 C Risk: None Total Totals Index: 9.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: -9.70 C K Index: -45.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.08 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 18964.36 J/kg Cap Strength: 19.58 C Lift Cond Lev (LCL): 880.09 mb = 1300.03 m = 4265.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 16 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 1005 222 165 6 -1.6 5.8 | 171 22 -3.6 21.9 1 1000 268 205 9 3.8 8.2 | 184 24 1.7 24.2 2 995 305 215 13 7.5 10.6 | 191 27 5.4 26.7 3 959 610 220 15 9.6 11.5 | 195 29 7.5 27.6 4 925 901 270 11 11.0 -0.0 | 209 18 8.9 16.1 5 923 914 270 11 11.0 -0.0 | 209 18 8.9 16.1 6 889 1219 265 17 16.9 1.5 | 220 23 14.8 17.6 7 856 1524 305 18 14.7 -10.3 | 246 14 12.7 5.8 8 850 1579 305 16 13.1 -9.2 | 238 13 11.0 6.9 9 824 1829 320 18 11.6 -13.8 | 256 10 9.5 2.3 10 793 2134 325 16 9.2 -13.1 | 247 8 7.1 3.0 11 763 2438 345 21 5.4 -20.3 | 321 5 3.3 -4.2 12 734 2743 5 21 -1.8 -20.9 | 39 6 -3.9 -4.8 13 706 3048 330 20 10.0 -17.3 | 279 8 7.9 -1.2 14 700 3120 330 20 10.0 -17.3 | 279 8 7.9 -1.2 15 679 3353 310 19 14.6 -12.2 | 253 13 12.5 3.9 16 653 3658 330 20 10.0 -17.3 | 279 8 7.9 -1.2 17 603 4267 330 20 10.0 -17.3 | 279 8 7.9 -1.2 18 579 4572 315 20 14.1 -14.1 | 261 12 12.0 1.9 19 557 4877 325 25 14.3 -20.5 | 290 13 12.2 -4.4 20 500 5700 335 37 15.6 -33.5 | 322 22 13.5 -17.4 21 473 6096 330 36 18.0 -31.2 | 313 22 15.9 -15.1 22 400 7315 325 37 21.2 -30.3 | 307 24 19.1 -14.2 23 400 7320 325 37 21.2 -30.3 | 307 24 19.1 -14.2 24 383 7620 330 39 19.5 -33.8 | 315 25 17.4 -17.7 25 307 9144 335 71 30.0 -64.3 | 330 56 27.9 -48.3 26 300 9300 330 75 37.5 -65.0 | 324 60 35.4 -48.9 27 250 10490 330 81 40.5 -70.1 | 325 66 38.4 -54.1 28 243 10668 330 81 40.5 -70.1 | 325 66 38.4 -54.1 29 243 10672 330 86 43.0 -74.5 | 325 71 40.9 -58.4 30 232 10973 330 86 43.0 -74.5 | 325 71 40.9 -58.4 31 208 11655 325 79 45.3 -64.7 | 318 65 43.2 -48.6 32 200 11900 315 82 58.0 -58.0 | 307 70 55.9 -41.9 33 191 12192 315 83 58.7 -58.7 | 307 71 56.6 -42.6 34 173 12802 330 66 33.0 -57.2 | 323 51 30.9 -41.1 35 165 13106 320 54 34.7 -41.4 | 308 41 32.6 -25.3 36 158 13411 320 62 39.9 -47.5 | 310 49 37.8 -31.4 37 150 13720 310 58 44.4 -37.3 | 297 47 42.3 -21.2 38 143 14021 310 58 44.4 -37.3 | 297 47 42.3 -21.2 39 130 14630 320 47 30.2 -36.0 | 305 34 28.1 -19.9 40 118 15240 305 47 38.5 -27.0 | 287 38 36.4 -10.9 41 112 15545 320 35 22.5 -26.8 | 298 23 20.4 -10.7 42 107 15850 305 30 24.6 -17.2 | 273 23 22.5 -1.1 43 100 16290 295 34 30.8 -14.4 | 267 29 28.7 1.7 44 97 16459 295 33 29.9 -13.9 | 266 28 27.8 2.1 45 91 16764 300 41 35.5 -20.5 | 278 34 33.4 -4.4 46 85 17069 310 34 26.0 -21.9 | 284 25 24.0 -5.8 47 66 18288 290 38 35.7 -13.0 | 265 34 33.6 3.1 48 62 18593 315 33 23.3 -23.3 | 289 22 21.2 -7.2 49 58 18898 325 20 11.5 -16.4 | 272 9 9.4 -0.3 50 55 19202 290 19 17.9 -6.5 | 239 18 15.8 9.6 51 52 19507 280 25 24.6 -4.3 | 242 25 22.5 11.7 52 48 19812 280 21 20.7 -3.6 | 236 22 18.6 12.4 53 45 20117 310 17 13.0 -10.9 | 245 12 10.9 5.2 54 38 21031 265 10 10.0 0.9 | 205 19 7.9 17.0 55 35 21336 290 10 9.4 -3.4 | 210 15 7.3 12.7 56 33 21641 285 10 9.7 -2.6 | 209 15 7.6 13.5 57 31 21946 260 19 18.7 3.3 | 221 26 16.6 19.4 58 29 22250 290 23 21.6 -7.9 | 247 21 19.5 8.2 59 26 22860 310 14 10.7 -9.0 | 231 11 8.6 7.1 60 24 23165 295 13 11.8 -5.5 | 222 14 9.7 10.6 61 23 23470 275 24 23.9 -2.1 | 237 26 21.8 14.0 62 20 24079 315 12 8.5 -8.5 | 220 10 6.4 7.6 63 19 24384 305 13 10.6 -7.5 | 225 12 8.6 8.6 Wind Parameters Mean winds (0-6000m): 322.6 at 21.6 knts Storm direction: 352.6 at 16.2 knts Shear (0-3000m) pos: 4.6 neg: 2.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 199.6 neg: -26.2 tot: 173.4 m^2/s^2 ave: 57.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.27 Bulk Shear: 103.45 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 ------------------------------------------------------------------------------- 500 219 13 193 27| 13.5 0.0 13.5| 94.4 0.0 94.4 188.9 0.82| 17.9 14.6 1000 240 13 203 25| 9.8 0.0 9.8|131.2 0.0 131.2 131.2 0.69| 15.6 10.7 1500 262 15 214 22| 7.7 0.0 7.7|175.2 -3.8 171.5 114.3 0.63| 15.8 10.0 2000 281 15 224 18| 6.0 0.0 6.0|182.8 -6.5 176.2 88.1 0.59| 13.6 8.1 2500 300 16 236 14| 5.5 0.0 5.5|199.6 -6.5 193.1 77.2 0.67| 13.5 9.0 3000 310 17 244 12| 4.6 2.5 7.1|199.6 -26.2 173.4 57.8 0.38| 13.9 5.2 4000 315 18 251 11| 3.7 1.9 5.6|210.5 -31.9 178.5 44.6 0.36| 11.6 4.2 5000 318 19 259 11| 3.9 1.9 5.8|245.7 -38.7 207.1 41.4 0.38| 10.9 4.1 6000 323 22 276 11| 3.9 1.9 5.8|271.7 -58.6 213.1 35.5 0.36| 10.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251009.12.gif