UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 7 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 120 SFC 987 222 6.2 5.0 92 1.2 5.6 195 9 280.4 281.3 279.4 295.6 5.54 2 925 761 5.6 0.6 70 5.0 3.3 245 19 285.0 285.8 280.1 297.2 4.32 3 850 1448 0.4 -0.6 93 1.0 -0.0 250 24 286.6 287.3 280.8 298.8 4.30 4 700 2977 -9.7 -10.2 96 0.5 -9.9 260 33 291.7 292.2 281.0 299.2 2.51 5 500 5520 -20.5 -45.5 9 25.0 -23.2 250 78 308.0 308.1 284.8 308.5 0.13 6 400 7140 -29.7 -48.7 14 19.0 -31.2 245 90 316.4 316.4 287.7 316.8 0.11 7 300 9130 -44.7 -50.7 51 6.0 -45.0 240 94 322.4 322.4 289.6 322.8 0.12 8 277 9658 -48.6 -55.4 45 6.8 -48.8 245 100 324.1 324.1 290.1 324.4 0.08 9 271 9802 -49.7 -56.7 44 7.0 -49.9 245 97 324.6 324.6 290.2 324.9 0.07 10 250 10330 -48.9 -67.9 9 19.0 -49.3 245 87 333.4 333.4 292.6 333.4 0.02 11 200 11790 -49.1 -78.1 2 29.0 -49.6 250 89 355.0 355.0 297.7 355.0 0.00 12 150 13660 -54.9 -84.9 1 30.0 -55.3 250 68 375.5 375.5 301.5 375.5 0.00 13 100 16250 -54.7 -88.7 1 34.0 -55.2 255 43 422.0 422.0 308.0 422.0 0.00 TRP 271 9802 -49.7 -56.7 44 7.0 -49.9 245 97 324.6 324.6 290.2 324.9 0.07 WND 277 9658 -48.6 -55.4 45 6.8 -48.8 245 100 324.1 324.1 290.1 324.4 0.08 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 844.06 mb = 1508.55 m = 4949.27 ft Wetbulb zero: 850.87 mb = 1439.67 m = 4723.27 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 70.82 % Est. max temperature: 12.77 C = 54.98 F Sfc-Lift cond lev (LCL): 968.95 mb = 375.36 m = 1231.48 ft T: 6.03 C 700-500 lapse rate: 4.25 C/km ThetaE index: 0.00 C Layer 987.0- 0.0 mb Conv cond level (CCL): 852.64 mb = 1422.84 m = 4668.05 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 12.29 C = 54.12 F Cap Strength: 1.94 C Lifted Index: 10.65 C Risk: None Lifted Index @300 mb: 18.09 C Lifted Index @700 mb: 1.53 C Showalter Index: 9.30 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.90 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 126.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.24 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 14387.72 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 888.03 mb = 1092.39 m = 3583.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 32 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 ---------------------------------------------------------- 0 987 222 195 9 2.3 8.7 | 116 33 -29.5 14.1 1 977 305 220 13 8.4 10.0 | 123 28 -23.4 15.4 2 942 610 240 22 19.1 11.0 | 142 21 -12.7 16.5 3 925 761 245 19 17.2 8.0 | 133 20 -14.6 13.5 4 908 914 240 20 17.3 10.0 | 137 21 -14.5 15.5 5 874 1219 250 21 19.7 7.2 | 136 17 -12.0 12.6 6 850 1448 250 24 22.6 8.2 | 146 16 -9.2 13.7 7 810 1829 250 24 22.6 8.2 | 146 16 -9.2 13.7 8 779 2134 245 26 23.6 11.0 | 153 18 -8.2 16.4 9 750 2438 250 28 26.3 9.6 | 160 16 -5.5 15.0 10 721 2743 250 26 24.4 8.9 | 153 16 -7.4 14.3 11 700 2977 260 33 32.5 5.7 | 184 11 0.7 11.2 12 666 3353 265 38 37.9 3.3 | 215 11 6.1 8.8 13 640 3658 260 41 40.4 7.1 | 214 15 8.6 12.6 14 590 4267 250 50 47.0 17.1 | 214 27 15.2 22.6 15 567 4572 245 54 48.9 22.8 | 211 33 17.2 28.3 16 544 4877 250 64 60.1 21.9 | 226 39 28.4 27.3 17 500 5520 250 78 73.3 26.7 | 232 52 41.5 32.1 18 482 5791 245 83 75.2 35.1 | 227 59 43.4 40.5 19 462 6096 245 82 74.3 34.7 | 227 58 42.5 40.1 20 400 7140 245 90 81.6 38.0 | 229 66 49.8 43.5 21 373 7620 245 90 81.6 38.0 | 229 66 49.8 43.5 22 357 7925 245 96 87.0 40.6 | 230 72 55.2 46.0 23 300 9130 240 94 81.4 47.0 | 223 72 49.6 52.5 24 299 9144 240 93 80.5 46.5 | 223 71 48.8 52.0 25 277 9658 245 100 90.6 42.3 | 231 76 58.8 47.7 26 273 9754 245 100 90.6 42.3 | 231 76 58.8 47.7 27 271 9802 245 97 87.9 41.0 | 230 73 56.1 46.4 28 250 10330 245 87 78.8 36.8 | 228 63 47.1 42.2 29 237 10668 240 89 77.1 44.5 | 222 67 45.3 50.0 30 227 10973 240 94 81.4 47.0 | 223 72 49.6 52.5 31 200 11790 250 89 83.6 30.4 | 235 63 51.8 35.9 32 188 12192 260 83 81.7 14.4 | 248 54 50.0 19.9 33 150 13660 250 68 63.9 23.3 | 228 43 32.1 28.7 34 129 14630 250 64 60.1 21.9 | 226 39 28.4 27.3 35 117 15240 265 62 61.8 5.4 | 250 32 30.0 10.9 36 112 15545 270 54 54.0 -0.0 | 256 23 22.2 5.5 37 106 15850 255 49 47.3 12.7 | 221 24 15.5 18.1 38 100 16250 255 43 41.5 11.1 | 210 19 9.8 16.6 39 96 16459 255 43 41.5 11.1 | 210 19 9.8 16.6 40 80 17374 245 41 37.2 17.3 | 193 23 5.4 22.8 41 75 17678 260 48 47.3 8.3 | 228 21 15.5 13.8 42 67 18288 285 40 38.6 -10.4 | 306 8 6.9 -4.9 43 59 18898 255 29 28.0 7.5 | 164 13 -3.8 13.0 44 56 19202 255 30 29.0 7.8 | 168 14 -2.8 13.2 45 52 19507 265 26 25.9 2.3 | 143 10 -5.9 7.7 46 49 19812 240 19 16.5 9.5 | 134 21 -15.3 15.0 47 46 20117 225 21 14.8 14.8 | 140 26 -16.9 20.3 48 44 20422 260 27 26.6 4.7 | 153 11 -5.2 10.1 49 39 21031 265 29 28.9 2.5 | 160 8 -2.9 8.0 50 37 21336 290 29 27.3 -9.9 | 45 6 -4.5 -4.5 51 34 21641 295 21 19.0 -8.9 | 75 13 -12.8 -3.4 52 32 21946 270 20 20.0 -0.0 | 115 13 -11.8 5.5 53 30 22250 290 13 12.2 -4.4 | 93 20 -19.6 1.0 54 29 22555 260 16 15.8 2.8 | 117 18 -16.0 8.2 55 27 22860 295 18 16.3 -7.6 | 82 16 -15.5 -2.2 56 25 23165 305 12 9.8 -6.9 | 86 22 -22.0 -1.4 57 24 23470 245 10 9.1 4.2 | 113 25 -22.7 9.7 58 23 23774 310 11 8.4 -7.1 | 86 23 -23.4 -1.6 59 21 24079 265 13 13.0 1.1 | 109 20 -18.8 6.6 60 20 24384 305 10 8.2 -5.7 | 89 24 -23.6 -0.3 61 19 24689 280 21 20.7 -3.6 | 99 11 -11.1 1.8 62 18 24994 300 14 12.1 -7.0 | 86 20 -19.7 -1.5 63 17 25298 260 7 6.9 1.2 | 105 26 -24.9 6.7 64 16 25603 285 11 10.6 -2.8 | 97 21 -21.2 2.6 65 14 26213 250 10 9.4 3.4 | 112 24 -22.4 8.9 66 13 26518 275 14 13.9 -1.2 | 103 18 -17.8 4.2 67 12 26822 235 14 11.5 8.0 | 124 24 -20.3 13.5 68 12 27127 280 19 18.7 -3.3 | 99 13 -13.1 2.2 69 11 27432 240 11 9.5 5.5 | 116 25 -22.3 11.0 70 10 27737 235 12 9.8 6.9 | 119 25 -22.0 12.3 71 10 28042 280 8 7.9 -1.4 | 100 24 -23.9 4.1 72 9 28651 240 28 24.2 14.0 | 159 21 -7.5 19.5 73 8 28956 235 16 13.1 9.2 | 128 24 -18.7 14.6 74 7 29566 265 25 24.9 2.2 | 138 10 -6.9 7.6 75 7 29870 250 18 16.9 6.2 | 128 19 -14.9 11.6 76 6 30175 265 30 29.9 2.6 | 167 8 -1.9 8.1 Wind Parameters Mean winds (0-6000m): 249.7 at 43.0 knts Storm direction: 279.7 at 32.2 knts Shear (0-3000m) pos: 5.2 neg: 1.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 155.5 neg: -21.6 tot: 133.9 m^2/s^2 ave: 44.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 96.65 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 ------------------------------------------------------------------------------- 500 233 17 131 24| 15.8 0.0 15.8| 83.7 -11.9 71.9 143.7 0.50| 19.8 10.0 1000 239 19 134 22| 9.0 0.0 9.0| 88.5 -14.1 74.4 74.4 0.41| 12.6 5.2 1500 243 20 137 20| 6.0 1.0 7.0|101.1 -14.1 87.0 58.0 0.47| 9.4 4.4 2000 245 21 140 19| 4.5 1.5 6.0|114.1 -14.1 100.0 50.0 0.51| 8.0 4.1 2500 246 23 143 18| 3.7 1.2 4.9|119.9 -21.6 98.4 39.3 0.44| 7.2 3.2 3000 249 24 147 17| 5.2 1.0 6.1|155.5 -21.6 133.9 44.6 0.55| 8.1 4.5 4000 252 29 164 15| 3.9 2.8 6.7|162.5 -24.6 137.9 34.5 0.43| 8.3 3.6 5000 251 35 185 17| 4.4 3.3 7.6|280.6 -34.6 245.9 49.2 0.43| 9.3 4.0 6000 250 43 203 22| 3.6 3.8 7.5|311.3-114.2 197.1 32.8 0.33| 9.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251007.12.gif