UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 2 DEC 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 106 SFC 984 222 -12.5 -13.7 91 1.2 -12.8 170 2 261.9 262.1 261.3 265.5 1.35 2 925 704 -12.9 -16.5 74 3.6 -13.7 210 10 266.1 266.3 264.1 269.3 1.14 3 850 1344 -15.3 -17.2 85 1.9 -15.7 260 28 270.1 270.3 267.0 273.4 1.17 4 700 2792 -21.7 -26.4 66 4.7 -22.4 270 21 278.5 278.6 271.4 280.4 0.63 5 500 5190 -35.7 -54.7 12 19.0 -36.5 290 28 289.5 289.5 276.5 289.7 0.05 6 400 6710 -43.1 -61.1 12 18.0 -43.6 295 41 299.0 299.0 280.9 299.1 0.03 7 300 8610 -53.1 -62.1 33 9.0 -53.2 300 51 310.5 310.5 285.5 310.6 0.03 8 268 9333 -56.5 -62.5 47 6.0 -56.6 280 50 315.7 315.7 287.3 315.9 0.03 9 250 9780 -51.1 -74.1 5 23.0 -51.4 270 53 330.1 330.1 291.7 330.1 0.01 10 200 11240 -50.3 -81.3 1 31.0 -50.8 265 54 353.1 353.1 297.3 353.1 0.00 11 150 13100 -51.3 -84.3 1 33.0 -51.8 280 51 381.7 381.7 302.5 381.7 0.00 12 100 15730 -51.1 -85.1 1 34.0 -52.0 280 44 429.0 429.0 308.7 429.0 0.00 TRP 268 9333 -56.5 -62.5 47 6.0 -56.6 280 50 315.7 315.7 287.3 315.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5084.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 58.60 % Est. max temperature: -3.47 C = 25.76 F Sfc-Lift cond lev (LCL): 964.99 mb = 374.10 m = 1227.36 ft T: -12.63 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.00 C Layer 984.0- -0.0 mb Conv cond level (CCL): 789.06 mb = 1898.80 m = 6229.59 ft Mean mixing ratio: 1.20 g/kg Conv temperature: -1.10 C = 30.01 F Cap Strength: 9.89 C Lifted Index: 17.25 C Risk: None Lifted Index @300 mb: 29.67 C Lifted Index @700 mb: 9.89 C Showalter Index: 13.44 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.50 C K Index: -1.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.57 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 23000.28 J/kg Cap Strength: 17.17 C Lift Cond Lev (LCL): 892.55 mb = 974.28 m = 3196.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 18 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 ---------------------------------------------------------- 0 984 222 170 2 -0.3 2.0 | 130 19 -14.8 12.4 1 974 305 205 5 2.1 4.5 | 140 19 -12.4 14.9 2 936 610 230 7 5.4 4.5 | 149 17 -9.1 14.9 3 925 704 210 10 5.0 8.7 | 154 21 -9.5 19.0 4 900 914 220 14 9.0 10.7 | 165 22 -5.5 21.1 5 864 1219 265 24 23.9 2.1 | 217 16 9.4 12.5 6 850 1344 260 28 27.6 4.9 | 221 20 13.1 15.2 7 797 1829 260 32 31.5 5.6 | 227 23 17.0 15.9 8 765 2134 270 25 25.0 -0.0 | 225 15 10.5 10.4 9 734 2438 265 23 22.9 2.0 | 214 15 8.4 12.4 10 705 2743 265 20 19.9 1.7 | 204 13 5.5 12.1 11 700 2792 270 21 21.0 -0.0 | 212 12 6.5 10.4 12 675 3048 275 20 19.9 -1.7 | 212 10 5.5 8.6 13 620 3658 280 22 21.7 -3.8 | 228 10 7.2 6.6 14 594 3962 285 23 22.2 -6.0 | 240 9 7.7 4.4 15 569 4267 285 21 20.3 -5.4 | 230 8 5.8 4.9 16 522 4877 285 29 28.0 -7.5 | 258 14 13.5 2.9 17 500 5190 290 28 26.3 -9.6 | 266 12 11.8 0.8 18 438 6096 290 35 32.9 -12.0 | 275 18 18.4 -1.6 19 400 6710 295 41 37.2 -17.3 | 287 24 22.7 -6.9 20 365 7315 305 44 36.0 -25.2 | 305 26 21.6 -14.9 21 349 7620 295 43 39.0 -18.2 | 288 26 24.5 -7.8 22 300 8610 300 51 44.2 -25.5 | 297 33 29.7 -15.1 23 289 8839 295 51 46.2 -21.6 | 289 34 31.7 -11.2 24 276 9144 290 48 45.1 -16.4 | 281 31 30.6 -6.0 25 268 9333 280 50 49.2 -8.7 | 267 35 34.8 1.7 26 250 9780 270 53 53.0 -0.0 | 255 40 38.5 10.4 27 240 10058 270 54 54.0 -0.0 | 255 41 39.5 10.4 28 218 10668 270 54 54.0 -0.0 | 255 41 39.5 10.4 29 200 11240 265 54 53.8 4.7 | 249 42 39.3 15.1 30 181 11887 275 56 55.8 -4.9 | 262 42 41.3 5.5 31 150 13100 280 51 50.2 -8.9 | 268 36 35.8 1.5 32 136 13716 275 41 40.8 -3.6 | 256 27 26.4 6.8 33 124 14326 265 47 46.8 4.1 | 246 35 32.3 14.5 34 108 15240 285 49 47.3 -12.7 | 274 33 32.9 -2.3 35 100 15730 280 44 43.3 -7.6 | 265 29 28.9 2.7 36 97 15850 280 44 43.3 -7.6 | 265 29 28.9 2.7 37 85 16459 285 33 31.9 -8.5 | 264 18 17.4 1.8 38 75 17069 280 42 41.4 -7.3 | 263 27 26.9 3.1 39 70 17374 290 28 26.3 -9.6 | 266 12 11.8 0.8 40 54 18593 290 35 32.9 -12.0 | 275 18 18.4 -1.6 41 47 19202 280 19 18.7 -3.3 | 211 8 4.2 7.1 42 44 19507 290 14 13.2 -4.8 | 167 6 -1.3 5.6 43 41 19812 285 18 17.4 -4.7 | 207 6 2.9 5.7 44 39 20117 260 20 19.7 3.5 | 201 15 5.2 13.9 45 36 20422 275 25 24.9 -2.2 | 232 13 10.4 8.2 46 34 20726 245 20 18.1 8.5 | 191 19 3.7 18.8 47 32 21031 250 24 22.6 8.2 | 203 20 8.1 18.6 48 30 21336 235 23 18.8 13.2 | 190 24 4.4 23.6 49 28 21641 240 27 23.4 13.5 | 200 25 8.9 23.9 50 26 21946 260 27 26.6 4.7 | 219 19 12.1 15.1 51 24 22250 285 24 23.2 -6.2 | 244 10 8.7 4.2 52 21 22860 290 19 17.9 -6.5 | 221 5 3.4 3.9 53 20 23165 315 19 13.4 -13.4 | 19 3 -1.0 -3.1 54 19 23470 315 10 7.1 -7.1 | 114 8 -7.4 3.3 55 18 23774 275 14 13.9 -1.2 | 177 9 -0.5 9.2 56 16 24079 280 17 16.7 -3.0 | 197 8 2.3 7.4 57 15 24384 345 20 5.2 -19.3 | 46 13 -9.3 -8.9 58 14 24689 300 4 3.5 -2.0 | 127 14 -11.0 8.4 59 13 24994 320 15 9.6 -11.5 | 77 5 -4.8 -1.1 60 12 25603 360 19 -0.0 -19.0 | 59 17 -14.5 -8.6 61 11 25908 360 24 -0.0 -24.0 | 47 20 -14.5 -13.6 62 10 26213 30 19 -9.5 -16.5 | 76 25 -24.0 -6.1 63 10 26518 290 1 0.9 -0.3 | 127 17 -13.5 10.0 64 9 26822 355 10 0.9 -10.0 | 92 14 -13.6 0.4 65 8 27432 30 29 -14.5 -25.1 | 63 33 -29.0 -14.7 66 7 27737 40 26 -16.7 -19.9 | 73 33 -31.2 -9.5 67 7 28042 355 15 1.3 -14.9 | 71 14 -13.2 -4.6 68 6 28651 325 16 9.2 -13.1 | 63 6 -5.3 -2.7 69 5 29261 5 16 -1.4 -15.9 | 71 17 -15.9 -5.6 70 5 29566 5 15 -1.3 -14.9 | 74 16 -15.8 -4.6 71 5 29870 330 16 8.0 -13.9 | 62 7 -6.5 -3.5 Wind Parameters Mean winds (0-6000m): 275.7 at 23.8 knts Storm direction: 305.7 at 17.8 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 174.9 neg: -22.5 tot: 152.4 m^2/s^2 ave: 50.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.41 Bulk Shear: 59.73 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 ------------------------------------------------------------------------------- 500 216 6 145 19| 9.2 0.0 9.2| 41.4 0.0 41.4 82.7 0.76| 11.1 8.5 1000 233 11 163 18| 12.5 0.0 12.5|148.2 0.0 148.2 148.2 0.89| 17.0 15.1 1500 249 17 186 17| 8.3 2.5 10.9|163.6 0.0 163.6 109.1 0.80| 13.9 11.1 2000 255 20 197 16| 4.8 1.9 6.7|167.5 -5.9 161.6 80.8 0.62| 13.0 8.1 2500 257 21 201 16| 3.8 1.0 4.9|167.5 -22.4 145.0 58.0 0.49| 11.4 5.6 3000 260 21 202 15| 3.5 0.9 4.3|174.9 -22.5 152.4 50.8 0.49| 10.3 5.1 4000 266 21 208 13| 2.8 0.6 3.5|184.3 -24.7 159.6 39.9 0.49| 8.4 4.1 5000 271 22 217 12| 2.5 0.9 3.3|203.5 -24.7 178.9 35.8 0.51| 7.8 4.0 6000 276 24 229 12| 2.4 1.0 3.4|216.7 -24.7 192.1 32.0 0.50| 7.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251202.12.gif