UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 8 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 143 SFC 990 222 7.4 2.9 73 4.5 5.2 310 7 281.4 282.2 278.9 294.6 4.76 2 925 781 2.6 1.5 92 1.1 2.1 315 23 282.0 282.8 279.0 294.8 4.61 3 850 1459 -2.5 -3.0 96 0.5 -2.7 310 21 283.5 284.1 278.5 293.7 3.60 4 700 2973 -12.1 -14.8 80 2.7 -12.9 295 26 289.1 289.4 278.7 294.3 1.73 5 500 5480 -27.5 -46.5 15 19.0 -29.0 270 45 299.5 299.5 281.3 299.9 0.12 6 400 7060 -34.3 -62.3 4 28.0 -35.5 255 74 310.4 310.4 285.5 310.5 0.02 7 300 9030 -41.9 -67.9 4 26.0 -42.6 250 86 326.3 326.3 290.7 326.4 0.01 8 290 9258 -42.9 -68.6 4 25.7 -43.6 250 87 328.0 328.0 291.2 328.1 0.01 9 266 9836 -45.5 -70.5 4 25.0 -46.1 250 81 332.5 332.5 292.4 332.5 0.01 10 250 10250 -44.1 -75.1 2 31.0 -44.8 250 75 340.5 340.5 294.4 340.5 0.01 11 200 11750 -44.7 -80.7 1 36.0 -45.6 260 71 362.0 362.0 299.1 362.0 0.00 12 150 13660 -50.3 -85.3 1 35.0 -50.9 255 72 383.4 383.4 302.8 383.4 0.00 13 100 16260 -58.1 -89.1 1 31.0 -58.5 265 40 415.5 415.5 307.2 415.5 0.00 TRP 266 9836 -45.5 -70.5 4 25.0 -46.1 250 81 332.5 332.5 292.4 332.5 0.01 WND 290 9258 -42.9 -68.6 4 25.7 -43.6 250 87 328.0 328.0 291.2 328.1 0.01 Sounding variables and indices 1000-500 mb thick: 5337.00 m Freezing level: 886.76 mb = 1126.65 m = 3696.30 ft Wetbulb zero: 892.48 mb = 1067.96 m = 3503.78 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 68.39 % Est. max temperature: 9.91 C = 49.83 F Sfc-Lift cond lev (LCL): 924.09 mb = 788.91 m = 2588.26 ft T: 2.54 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.07 C Layer 850.0- 700.0 mb Conv cond level (CCL): 900.83 mb = 993.30 m = 3258.82 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 8.50 C = 47.30 F Cap Strength: 0.54 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 22.53 C Lifted Index @700 mb: 0.54 C Showalter Index: 5.94 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 24.50 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.86 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 3.28 J/kg Cap Strength: 5.00 C Lift Cond Lev (LCL): 908.38 mb = 926.39 m = 3039.31 ft Lev Free Conv (LFC): 873.38 mb = 1241.44 m = 4072.92 ft Equ Level (EL): 773.38 mb = 2195.64 m = 7203.47 ft B at Equ Level: 9.81 J/kg Max Parcel Lev (MPL): 693.38 mb = 3043.81 m = 9986.14 ft Wind level data Storm motion: 318 at 23 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 ---------------------------------------------------------- 0 990 222 310 7 5.4 -4.5 | 142 16 -9.8 12.5 1 980 305 315 14 9.9 -9.9 | 143 9 -5.2 7.1 2 944 610 315 22 15.6 -15.6 | 196 1 0.4 1.4 3 925 781 315 23 16.3 -16.3 | 238 1 1.1 0.7 4 910 914 315 21 14.8 -14.8 | 172 2 -0.3 2.1 5 876 1219 315 21 14.8 -14.8 | 172 2 -0.3 2.1 6 850 1459 310 21 16.1 -13.5 | 195 4 0.9 3.5 7 843 1524 315 20 14.1 -14.1 | 161 3 -1.0 2.8 8 811 1829 310 24 18.4 -15.4 | 245 4 3.2 1.5 9 780 2134 315 24 17.0 -17.0 | 270 2 1.8 0.0 10 750 2438 320 21 13.5 -16.1 | 118 2 -1.6 0.9 11 721 2743 300 24 20.8 -12.0 | 229 8 5.6 5.0 12 700 2973 295 26 23.6 -11.0 | 235 10 8.4 6.0 13 639 3658 300 25 21.7 -12.5 | 236 8 6.5 4.5 14 588 4267 285 35 33.8 -9.1 | 247 20 18.7 7.9 15 565 4572 270 39 39.0 -0.0 | 235 29 23.9 17.0 16 542 4877 275 40 39.8 -3.5 | 241 28 24.7 13.5 17 500 5480 270 45 45.0 -0.0 | 240 34 29.9 17.0 18 458 6096 265 50 49.8 4.4 | 238 41 34.7 21.3 19 400 7060 255 74 71.5 19.2 | 237 67 56.3 36.1 20 369 7620 250 83 78.0 28.4 | 234 78 62.9 45.4 21 300 9030 250 86 80.8 29.4 | 235 80 65.7 46.4 22 295 9144 250 86 80.8 29.4 | 235 80 65.7 46.4 23 290 9258 250 87 81.8 29.8 | 235 81 66.6 46.7 24 282 9449 250 87 81.8 29.8 | 235 81 66.6 46.7 25 266 9836 250 81 76.1 27.7 | 234 76 61.0 44.7 26 250 10250 250 75 70.5 25.7 | 232 70 55.3 42.6 27 235 10668 255 77 74.4 19.9 | 238 70 59.2 36.9 28 205 11582 255 77 74.4 19.9 | 238 70 59.2 36.9 29 200 11750 260 71 69.9 12.3 | 242 62 54.8 29.3 30 187 12192 250 71 66.7 24.3 | 231 66 51.6 41.3 31 156 13411 260 64 63.0 11.1 | 240 56 47.9 28.1 32 150 13660 255 72 69.5 18.6 | 237 65 54.4 35.6 33 142 14021 260 72 70.9 12.5 | 242 63 55.8 29.5 34 129 14630 275 61 60.8 -5.3 | 256 47 45.6 11.7 35 117 15240 265 48 47.8 4.2 | 237 39 32.7 21.2 36 102 16154 260 37 36.4 6.4 | 222 32 21.3 23.4 37 100 16260 265 40 39.8 3.5 | 230 32 24.7 20.5 38 96 16459 265 40 39.8 3.5 | 230 32 24.7 20.5 39 80 17374 265 44 43.8 3.8 | 234 35 28.7 20.8 40 76 17678 280 45 44.3 -7.8 | 253 31 29.2 9.2 41 71 17983 270 26 26.0 -0.0 | 213 20 10.9 17.0 42 53 19507 285 37 35.7 -9.6 | 250 22 20.6 7.4 43 47 20117 295 15 13.6 -6.3 | 172 11 -1.5 10.6 44 39 21031 270 24 24.0 -0.0 | 208 19 8.9 17.0 45 37 21336 285 16 15.5 -4.1 | 181 13 0.3 12.8 46 35 21641 290 15 14.1 -5.1 | 175 12 -1.0 11.8 47 33 21946 270 7 7.0 -0.0 | 154 19 -8.1 17.0 48 31 22250 245 10 9.1 4.2 | 164 22 -6.1 21.2 49 29 22555 310 16 12.3 -10.3 | 157 7 -2.9 6.7 50 27 22860 270 14 14.0 -0.0 | 176 17 -1.1 17.0 51 26 23165 290 16 15.0 -5.5 | 179 12 -0.1 11.5 52 24 23470 290 10 9.4 -3.4 | 157 15 -5.7 13.6 53 23 23774 270 12 12.0 -0.0 | 170 17 -3.1 17.0 54 21 24079 280 14 13.8 -2.4 | 175 15 -1.4 14.5 55 20 24384 275 12 12.0 -1.0 | 169 16 -3.2 15.9 56 19 24689 265 10 10.0 0.9 | 164 19 -5.2 17.8 57 18 24994 260 18 17.7 3.1 | 187 20 2.6 20.1 58 17 25298 270 15 15.0 -0.0 | 180 17 -0.1 17.0 59 16 25603 240 14 12.1 7.0 | 173 24 -3.0 24.0 60 15 25908 260 18 17.7 3.1 | 187 20 2.6 20.1 61 14 26213 300 17 14.7 -8.5 | 177 8 -0.4 8.5 62 13 26518 250 20 18.8 6.8 | 189 24 3.7 23.8 63 13 26822 250 23 21.6 7.9 | 195 26 6.5 24.8 64 12 27127 285 17 16.4 -4.4 | 186 13 1.3 12.6 65 11 27432 280 19 18.7 -3.3 | 195 14 3.6 13.7 66 10 27737 250 13 12.2 4.4 | 172 22 -2.9 21.4 67 10 28042 275 13 13.0 -1.1 | 172 16 -2.2 15.8 68 9 28346 275 12 12.0 -1.0 | 169 16 -3.2 15.9 69 9 28651 240 12 10.4 6.0 | 168 23 -4.7 23.0 70 8 28956 280 10 9.8 -1.7 | 161 16 -5.3 15.2 71 8 29261 245 3 2.7 1.3 | 146 22 -12.4 18.2 72 7 29566 245 20 18.1 8.5 | 187 26 3.0 25.4 73 7 29870 255 22 21.3 5.7 | 195 23 6.1 22.7 Wind Parameters Mean winds (0-6000m): 288.3 at 30.3 knts Storm direction: 318.3 at 22.7 knts Shear (0-3000m) pos: 2.8 neg: 1.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -2.3 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 36.02 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 ------------------------------------------------------------------------------- 500 315 18 150 5| 16.1 0.0 16.1| 4.0 0.0 4.0 8.1 0.25| 16.3 4.1 1000 315 20 158 3| 8.1 0.9 8.9| 4.1 -0.6 3.5 3.5 0.15| 9.0 1.3 1500 314 20 166 3| 5.4 0.4 5.8| 6.5 -2.0 4.5 3.0 0.19| 8.1 1.5 2000 314 21 182 2| 4.2 0.3 4.6| 8.1 -2.0 6.1 3.0 0.23| 7.3 1.7 2500 314 21 186 2| 3.4 1.5 4.9| 10.4 -2.3 8.1 3.2 0.22| 8.0 1.8 3000 310 22 211 3| 2.8 1.7 4.5| 12.7 -2.3 10.4 3.5 0.23| 7.3 1.7 4000 305 23 230 5| 2.2 2.6 4.8| 18.9 -2.5 16.4 4.1 0.21| 7.2 1.5 5000 296 27 240 10| 1.8 3.3 5.1| 40.5 -35.4 5.1 1.0 0.13| 7.5 1.0 6000 288 30 241 16| 1.5 3.8 5.3| 43.1 -50.6 -7.5 -1.3 0.10| 7.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251008.00.gif