UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 6 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 69 SFC 982 222 19.4 13.4 68 6.0 15.6 210 13 294.1 295.8 289.5 322.4 9.88 2 925 736 15.0 11.5 80 3.5 12.9 245 30 294.6 296.3 289.1 321.2 9.25 3 850 1446 9.8 6.6 80 3.2 8.0 265 49 296.4 297.7 287.9 317.4 7.21 4 700 3038 2.2 -3.8 64 6.0 -0.6 245 60 304.9 305.7 287.9 317.6 4.12 5 500 5680 -11.5 -25.5 30 14.0 -15.1 240 77 319.0 319.2 289.5 322.3 0.96 6 400 7350 -24.1 -24.9 93 0.8 -24.3 230 72 323.7 323.9 291.2 328.1 1.27 7 300 9390 -39.5 -45.5 53 6.0 -39.9 230 84 329.7 329.7 291.9 330.5 0.22 8 250 10610 -50.5 -54.4 63 3.9 -50.6 245 94 331.0 331.0 292.1 331.4 0.09 9 212 11668 -57.7 -62.2 56 4.6 -57.8 255 106 335.8 335.8 293.3 335.9 0.04 10 210 11728 -58.1 -62.7 55 4.6 -58.2 255 103 336.0 336.0 293.4 336.2 0.04 11 200 12040 -51.1 -73.1 6 22.0 -51.5 240 74 351.8 351.9 297.0 351.9 0.01 12 150 13870 -57.3 -80.3 4 23.0 -57.6 235 73 371.4 371.4 300.8 371.4 0.00 13 100 16380 -63.1 -82.1 6 19.0 -63.3 220 29 405.8 405.8 306.0 405.8 0.00 TRP 210 11728 -58.1 -62.7 55 4.6 -58.2 255 103 336.0 336.0 293.4 336.2 0.04 WND 212 11668 -57.7 -62.2 56 4.6 -57.8 255 106 335.8 335.8 293.3 335.9 0.04 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 667.88 mb = 3462.26 m = 11358.99 ft Wetbulb zero: 709.93 mb = 2922.53 m = 9588.24 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 22.66 C = 72.79 F Sfc-Lift cond lev (LCL): 898.43 mb = 980.76 m = 3217.69 ft T: 13.21 C 700-500 lapse rate: 5.19 C/km ThetaE index: 4.97 C Layer 925.0- 700.0 mb Conv cond level (CCL): 855.27 mb = 1394.07 m = 4573.65 ft Mean mixing ratio: 9.16 g/kg Conv temperature: 21.60 C = 70.88 F Cap Strength: 1.30 C Lifted Index: 4.30 C Risk: None Lifted Index @300 mb: 6.65 C Lifted Index @700 mb: 1.30 C Showalter Index: 6.35 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 254.20 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.03 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 7640.55 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 875.18 mb = 1200.87 m = 3939.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 43 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 ---------------------------------------------------------- 0 982 222 210 13 6.5 11.3 | 110 39 -36.7 13.6 1 973 305 240 15 13.0 7.5 | 108 32 -30.2 9.9 2 939 610 235 28 22.9 16.1 | 132 27 -20.3 18.4 3 925 736 245 30 27.2 12.7 | 133 22 -16.0 15.1 4 906 914 250 39 36.6 13.3 | 157 17 -6.6 15.7 5 873 1219 265 44 43.8 3.8 | 186 6 0.6 6.2 6 850 1446 265 49 48.8 4.3 | 220 9 5.6 6.6 7 811 1829 255 54 52.2 14.0 | 209 19 9.0 16.4 8 782 2134 245 57 51.7 24.1 | 198 28 8.5 26.5 9 753 2438 245 57 51.7 24.1 | 198 28 8.5 26.5 10 726 2743 245 58 52.6 24.5 | 199 28 9.4 26.9 11 700 3038 245 60 54.4 25.4 | 202 30 11.2 27.7 12 672 3353 245 61 55.3 25.8 | 203 31 12.1 28.2 13 647 3658 240 61 52.8 30.5 | 196 34 9.6 32.9 14 599 4267 235 62 50.8 35.6 | 191 39 7.6 37.9 15 554 4877 235 69 56.5 39.6 | 198 44 13.3 42.0 16 500 5680 240 77 66.7 38.5 | 210 47 23.5 40.9 17 473 6096 245 72 65.3 30.4 | 214 40 22.0 32.8 18 402 7315 225 71 50.2 50.2 | 188 53 7.0 52.6 19 400 7350 230 72 55.2 46.3 | 194 50 12.0 48.7 20 385 7620 230 73 55.9 46.9 | 194 51 12.7 49.3 21 311 9144 230 84 64.3 54.0 | 201 60 21.1 56.4 22 300 9390 230 84 64.3 54.0 | 201 60 21.1 56.4 23 284 9754 230 82 62.8 52.7 | 200 58 19.6 55.1 24 250 10610 245 94 85.2 39.7 | 225 59 42.0 42.1 25 248 10668 240 94 81.4 47.0 | 218 62 38.2 49.4 26 212 11668 255 106 102.4 27.4 | 243 66 59.2 29.8 27 210 11728 255 103 99.5 26.7 | 243 63 56.3 29.0 28 205 11887 255 106 102.4 27.4 | 243 66 59.2 29.8 29 200 12040 240 74 64.1 37.0 | 208 45 20.9 39.4 30 195 12192 240 72 62.4 36.0 | 207 43 19.1 38.4 31 169 13106 235 84 68.8 48.2 | 207 57 25.6 50.6 32 150 13870 235 73 59.8 41.9 | 201 47 16.6 44.2 33 133 14630 250 67 63.0 22.9 | 218 32 19.8 25.3 34 120 15240 240 50 43.3 25.0 | 180 27 0.1 27.4 35 100 16380 220 29 18.6 22.2 | 135 35 -24.6 24.6 36 93 16764 220 29 18.6 22.2 | 135 35 -24.6 24.6 37 88 17069 230 48 36.8 30.9 | 169 34 -6.4 33.2 38 83 17374 255 32 30.9 8.3 | 131 16 -12.3 10.7 39 79 17678 225 19 13.4 13.4 | 118 34 -29.8 15.8 40 70 18288 225 28 19.8 19.8 | 133 32 -23.4 22.2 41 59 19202 225 15 10.6 10.6 | 112 35 -32.6 13.0 42 56 19507 230 19 14.6 12.2 | 117 32 -28.6 14.6 43 53 19812 230 26 19.9 16.7 | 129 30 -23.3 19.1 44 50 20117 195 15 3.9 14.5 | 113 43 -39.3 16.9 45 47 20422 240 21 18.2 10.5 | 117 28 -25.0 12.9 46 45 20726 285 13 12.6 -3.4 | 88 31 -30.6 -1.0 47 42 21031 240 13 11.3 6.5 | 106 33 -31.9 8.9 48 40 21336 220 15 9.6 11.5 | 112 36 -33.6 13.9 49 38 21641 245 21 19.0 8.9 | 115 27 -24.2 11.3 50 36 21946 270 20 20.0 -0.0 | 96 23 -23.2 2.4 51 34 22250 280 11 10.8 -1.9 | 91 32 -32.4 0.5 52 32 22555 230 11 8.4 7.1 | 105 36 -34.8 9.4 53 30 22860 260 17 16.7 3.0 | 101 27 -26.5 5.3 54 28 23165 255 18 17.4 4.7 | 105 27 -25.8 7.0 55 27 23470 275 15 14.9 -1.3 | 92 28 -28.3 1.1 56 25 23774 305 10 8.2 -5.7 | 85 35 -35.0 -3.4 57 24 24079 260 11 10.8 1.9 | 98 33 -32.4 4.3 58 23 24384 275 13 13.0 -1.1 | 92 30 -30.3 1.2 59 21 24689 285 5 4.8 -1.3 | 92 38 -38.4 1.1 60 20 24994 245 10 9.1 4.2 | 101 35 -34.1 6.6 61 19 25298 215 14 8.0 11.5 | 111 38 -35.2 13.8 62 18 25603 225 17 12.0 12.0 | 115 34 -31.2 14.4 63 17 25908 265 15 14.9 1.3 | 97 29 -28.3 3.7 64 15 26518 240 3 2.6 1.5 | 95 41 -40.6 3.9 65 14 26822 230 15 11.5 9.6 | 111 34 -31.7 12.0 66 14 27127 240 16 13.9 8.0 | 109 31 -29.3 10.4 67 13 27432 245 19 17.2 8.0 | 112 28 -26.0 10.4 68 12 27737 280 21 20.7 -3.6 | 87 23 -22.5 -1.3 69 11 28346 285 9 8.7 -2.3 | 90 35 -34.5 0.0 70 10 28956 275 20 19.9 -1.7 | 92 23 -23.3 0.6 71 9 29261 215 19 10.9 15.6 | 119 37 -32.3 17.9 72 8 29870 230 26 19.9 16.7 | 129 30 -23.3 19.1 Wind Parameters Mean winds (0-6000m): 243.1 at 57.7 knts Storm direction: 273.1 at 43.3 knts Shear (0-3000m) pos: 6.5 neg: 4.2 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 173.5 neg: -41.9 tot: 131.6 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 171.58 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 ------------------------------------------------------------------------------- 500 236 22 120 29| 20.9 0.0 20.9| 90.5 -6.7 83.7 167.5 0.46| 25.4 11.6 1000 248 30 132 20| 19.6 0.0 19.6|147.0 -6.7 140.3 140.3 0.53| 24.0 12.7 1500 255 37 147 14| 13.1 3.6 16.7|154.2 -11.5 142.6 95.1 0.46| 20.1 9.3 2000 253 41 166 15| 9.8 5.6 15.4|154.2 -41.9 112.2 56.1 0.31| 18.4 5.6 2500 251 45 177 17| 7.8 4.6 12.4|159.2 -41.9 117.2 46.9 0.31| 15.0 4.7 3000 250 47 183 19| 6.5 4.2 10.7|173.5 -41.9 131.6 43.9 0.33| 12.9 4.2 4000 247 51 189 23| 4.9 4.1 9.0|175.2-103.2 72.0 18.0 0.21| 11.1 2.3 5000 244 54 192 27| 4.5 3.8 8.2|271.3-103.2 168.1 33.6 0.27| 10.0 2.7 6000 243 58 196 30| 4.1 3.1 7.3|369.2-122.3 246.9 41.1 0.29| 9.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251006.12.gif