UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 28 NOV 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 99 SFC 984 222 -8.7 -10.5 87 1.8 -9.2 305 11 265.7 266.0 264.9 270.4 1.74 2 925 700 -12.1 -13.2 91 1.1 -12.3 320 42 266.9 267.2 265.3 271.0 1.49 3 850 1350 -10.7 -11.5 94 0.8 -10.9 360 42 274.9 275.2 271.2 280.2 1.86 4 700 2813 -20.9 -22.9 84 2.0 -21.2 360 42 279.3 279.5 272.3 281.9 0.87 5 500 5270 -28.5 -31.3 77 2.8 -28.9 360 30 298.3 298.4 281.4 300.1 0.56 6 400 6840 -39.3 -42.5 72 3.2 -39.5 20 23 303.9 304.0 283.3 304.7 0.23 7 300 8740 -55.9 -59.8 62 3.9 -56.0 65 29 306.6 306.6 284.1 306.7 0.04 8 281 9154 -58.7 -62.5 61 3.8 -58.7 55 24 308.3 308.3 284.7 308.4 0.03 9 250 9890 -57.9 -71.9 15 14.0 -58.0 355 24 320.0 320.0 288.8 320.0 0.01 10 200 11310 -51.9 -79.9 2 28.0 -52.3 315 21 350.6 350.6 296.8 350.6 0.00 11 150 13190 -50.1 -83.1 1 33.0 -50.7 305 20 383.7 383.7 302.8 383.8 0.00 12 100 15840 -50.9 -84.9 1 34.0 -51.8 335 8 429.4 429.4 308.8 429.4 0.00 TRP 281 9154 -58.7 -62.5 61 3.8 -58.7 55 24 308.3 308.3 284.7 308.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 85.13 % Est. max temperature: 0.97 C = 33.74 F Sfc-Lift cond lev (LCL): 955.98 mb = 445.32 m = 1461.02 ft T: -10.29 C 700-500 lapse rate: 3.09 C/km ThetaE index: 0.00 C Layer 984.0- 0.0 mb Conv cond level (CCL): 795.65 mb = 1847.86 m = 6062.46 ft Mean mixing ratio: 1.60 g/kg Conv temperature: 2.05 C = 35.69 F Cap Strength: 8.08 C Lifted Index: 21.87 C Risk: None Lifted Index @300 mb: 24.59 C Lifted Index @700 mb: 8.08 C Showalter Index: 15.28 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.00 C K Index: 4.30 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.65 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 21992.34 J/kg Cap Strength: 21.57 C Lift Cond Lev (LCL): 913.78 mb = 793.85 m = 2604.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 26 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 ---------------------------------------------------------- 0 984 222 305 11 9.0 -6.3 | 228 26 19.5 17.8 1 974 305 305 20 16.4 -11.5 | 245 30 26.9 12.6 2 936 610 320 40 25.7 -30.6 | 280 37 36.2 -6.6 3 925 700 320 42 27.0 -32.2 | 282 38 37.5 -8.1 4 900 914 345 48 12.4 -46.4 | 314 32 23.0 -22.3 5 865 1219 355 43 3.7 -42.8 | 323 24 14.3 -18.8 6 850 1350 360 42 -0.0 -42.0 | 330 21 10.5 -17.9 7 798 1829 355 42 3.7 -41.8 | 321 23 14.2 -17.8 8 766 2134 355 43 3.7 -42.8 | 323 24 14.3 -18.8 9 736 2438 355 43 3.7 -42.8 | 323 24 14.3 -18.8 10 707 2743 360 45 -0.0 -45.0 | 333 23 10.5 -20.9 11 700 2813 360 42 -0.0 -42.0 | 330 21 10.5 -17.9 12 624 3658 350 31 5.4 -30.5 | 292 17 15.9 -6.4 13 598 3962 360 29 -0.0 -29.0 | 295 12 10.5 -4.9 14 574 4267 355 24 2.1 -23.9 | 269 13 12.6 0.2 15 550 4572 355 23 2.0 -22.9 | 265 13 12.5 1.2 16 528 4877 360 32 -0.0 -32.0 | 307 13 10.5 -7.9 17 500 5270 360 30 -0.0 -30.0 | 299 12 10.5 -5.9 18 485 5486 355 31 2.7 -30.9 | 297 15 13.2 -6.8 19 445 6096 10 31 -5.4 -30.5 | 321 8 5.1 -6.4 20 400 6840 20 23 -7.9 -21.6 | 227 4 2.7 2.5 21 355 7620 35 20 -11.5 -16.4 | 173 8 -0.9 7.7 22 309 8534 60 25 -21.7 -12.5 | 136 16 -11.1 11.6 23 300 8740 65 29 -26.3 -12.3 | 127 20 -15.8 11.8 24 281 9144 55 29 -23.8 -16.6 | 119 15 -13.2 7.5 25 281 9154 55 24 -19.7 -13.8 | 138 14 -9.1 10.3 26 268 9449 60 12 -10.4 -6.0 | 180 18 0.1 18.1 27 255 9754 325 22 12.6 -18.0 | 255 24 23.1 6.1 28 250 9890 355 24 2.1 -23.9 | 269 13 12.6 0.2 29 243 10058 340 25 8.6 -23.5 | 268 19 19.1 0.6 30 221 10668 320 20 12.9 -15.3 | 249 25 23.4 8.8 31 211 10973 330 20 10.0 -17.3 | 252 22 20.5 6.8 32 201 11278 305 23 18.8 -13.2 | 250 31 29.4 10.9 33 200 11310 315 21 14.8 -14.8 | 250 27 25.4 9.2 34 192 11582 325 20 11.5 -16.4 | 251 23 22.0 7.7 35 175 12192 320 17 10.9 -13.0 | 243 24 21.5 11.1 36 167 12497 300 15 13.0 -7.5 | 235 29 23.5 16.6 37 159 12802 325 16 9.2 -13.1 | 241 23 19.7 11.0 38 152 13106 305 15 12.3 -8.6 | 236 28 22.8 15.5 39 150 13190 305 20 16.4 -11.5 | 245 30 26.9 12.6 40 145 13411 310 21 16.1 -13.5 | 248 29 26.6 10.6 41 132 14021 290 16 15.0 -5.5 | 234 32 25.6 18.6 42 115 14935 310 14 10.7 -9.0 | 235 26 21.3 15.1 43 110 15240 285 8 7.7 -2.1 | 220 29 18.3 22.0 44 105 15545 290 13 12.2 -4.4 | 229 30 22.7 19.6 45 100 15840 335 8 3.4 -7.3 | 220 22 13.9 16.8 46 93 16154 335 8 3.4 -7.3 | 220 22 13.9 16.8 47 88 16459 245 11 10.0 4.6 | 216 35 20.5 28.7 48 82 16764 240 16 13.9 8.0 | 217 40 24.4 32.1 49 77 17069 265 18 17.9 1.6 | 228 38 28.5 25.7 50 72 17374 290 14 13.2 -4.8 | 231 31 23.7 19.3 51 63 17983 295 11 10.0 -4.6 | 227 28 20.5 19.4 52 59 18288 300 16 13.9 -8.0 | 237 29 24.4 16.1 53 49 19202 295 15 13.6 -6.3 | 234 30 24.1 17.7 54 35 20726 20 2 -0.7 -1.9 | 204 24 9.8 22.2 55 31 21336 330 7 3.5 -6.1 | 218 23 14.0 18.0 56 27 21946 30 10 -5.0 -8.7 | 200 16 5.5 15.4 57 25 22250 65 12 -10.9 -5.1 | 179 19 -0.3 19.0 58 24 22555 70 10 -9.4 -3.4 | 183 21 1.1 20.7 59 22 22860 10 10 -1.7 -9.8 | 212 17 8.8 14.2 60 21 23165 45 13 -9.2 -9.2 | 185 15 1.3 14.9 61 20 23470 90 11 -11.0 0.0 | 179 24 -0.5 24.1 62 16 24384 20 16 -5.5 -15.0 | 209 10 5.1 9.0 63 15 24689 360 18 -0.0 -18.0 | 240 12 10.5 6.1 64 14 24994 5 17 -1.5 -16.9 | 232 12 9.0 7.1 65 13 25298 40 17 -10.9 -13.0 | 178 11 -0.4 11.1 66 12 25603 20 16 -5.5 -15.0 | 209 10 5.1 9.0 67 12 25908 35 19 -10.9 -15.6 | 178 9 -0.4 8.5 68 10 26518 25 23 -9.7 -20.8 | 194 3 0.8 3.2 69 10 26822 40 27 -17.4 -20.7 | 116 8 -6.8 3.4 70 8 27432 30 23 -11.5 -19.9 | 167 4 -1.0 4.2 71 7 28042 15 22 -5.7 -21.3 | 240 6 4.8 2.8 72 6 28956 45 35 -24.7 -24.7 | 87 14 -14.2 -0.7 73 6 29261 30 31 -15.5 -26.8 | 61 6 -5.0 -2.8 74 5 29566 45 32 -22.6 -22.6 | 97 12 -12.1 1.5 Wind Parameters Mean winds (0-6000m): 353.6 at 35.0 knts Storm direction: 23.6 at 26.3 knts Shear (0-3000m) pos: 6.7 neg: 1.4 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 499.0 neg: -51.8 tot: 447.2 m^2/s^2 ave: 149.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 8.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.33 Bulk Shear: 61.92 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 ------------------------------------------------------------------------------- 500 316 30 265 32| 33.2 0.0 33.2|267.8 0.0 267.8 535.7 0.94| 34.8 32.7 1000 333 38 289 29| 19.0 0.0 19.0|458.5 0.0 458.5 458.5 0.87| 31.8 27.6 1500 342 39 300 26| 12.4 0.0 12.4|471.0 -11.2 459.8 306.6 0.80| 23.1 18.5 2000 346 40 306 25| 9.3 0.3 9.6|474.1 -15.0 459.1 229.6 0.78| 17.8 13.8 2500 348 41 310 25| 8.0 0.3 8.3|499.0 -15.0 484.1 193.6 0.79| 15.0 11.9 3000 350 41 312 24| 6.7 1.4 8.1|499.0 -51.8 447.2 149.1 0.62| 14.1 8.7 4000 351 38 309 21| 4.4 1.9 6.3|500.8 -94.7 406.1 101.5 0.41| 12.6 5.2 5000 352 36 307 19| 4.1 1.5 5.6|529.7-104.3 425.4 85.1 0.42| 11.3 4.8 6000 354 35 307 18| 3.6 1.2 4.8|542.8-107.0 435.9 72.6 0.41| 10.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251128.12.gif