UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 20 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 -9 SFC 972 222 6.8 6.2 96 0.6 6.5 325 9 282.2 283.3 281.0 299.1 6.12 2 925 631 4.0 3.3 95 0.7 3.7 335 33 283.4 284.3 280.4 298.0 5.24 3 850 1316 3.0 2.3 95 0.7 2.7 345 27 289.3 290.2 283.2 304.5 5.32 4 700 2871 -2.5 -3.0 96 0.5 -2.7 60 2 299.7 300.5 286.4 312.9 4.38 5 500 5480 -16.1 -17.8 87 1.7 -16.6 190 29 313.4 313.8 288.6 319.6 1.89 6 400 7130 -25.5 -27.5 83 2.0 -25.9 180 71 321.8 322.0 290.4 325.3 1.00 7 300 9140 -42.1 -43.6 85 1.5 -42.2 185 84 326.0 326.1 290.9 327.0 0.27 8 290 9371 -43.0 -48.9 52 5.9 -43.3 185 94 327.9 327.9 291.3 328.5 0.15 9 262 10055 -45.7 -64.7 10 19.0 -46.2 185 92 333.6 333.6 292.7 333.7 0.02 10 250 10370 -44.9 -68.9 5 24.0 -45.6 185 90 339.3 339.3 294.1 339.4 0.01 11 200 11860 -46.3 -77.3 2 31.0 -47.0 205 72 359.5 359.5 298.6 359.5 0.01 12 150 13730 -52.5 -83.5 1 31.0 -53.0 220 54 379.6 379.6 302.2 379.6 0.00 13 100 16320 -58.1 -87.1 1 29.0 -58.5 205 27 415.5 415.5 307.2 415.5 0.00 TRP 262 10055 -45.7 -64.7 10 19.0 -46.2 185 92 333.6 333.6 292.7 333.7 0.02 WND 290 9371 -43.0 -48.9 52 5.9 -43.3 185 94 327.9 327.9 291.3 328.5 0.15 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 768.18 mb = 2164.18 m = 7100.25 ft Wetbulb zero: 776.08 mb = 2044.66 m = 6708.14 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 93.52 % Est. max temperature: 15.57 C = 60.02 F Sfc-Lift cond lev (LCL): 963.13 mb = 297.63 m = 976.48 ft T: 6.28 C 700-500 lapse rate: 5.21 C/km ThetaE index: 1.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 829.49 mb = 1511.60 m = 4959.26 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 15.09 C = 59.16 F Cap Strength: 7.21 C Lifted Index: 13.24 C Risk: None Lifted Index @300 mb: 18.88 C Lifted Index @700 mb: 7.21 C Showalter Index: 9.78 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 18.40 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 110.60 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.71 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 16521.80 J/kg Cap Strength: 13.16 C Lift Cond Lev (LCL): 911.18 mb = 752.93 m = 2470.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 16 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 ---------------------------------------------------------- 0 972 222 325 9 5.2 -7.4 | 58 12 -10.3 -6.5 1 962 305 325 15 8.6 -12.3 | 31 13 -6.9 -11.4 2 927 610 340 31 10.6 -29.1 | 10 29 -4.9 -28.2 3 925 631 335 33 13.9 -29.9 | 3 29 -1.5 -29.0 4 893 914 340 37 12.7 -34.8 | 5 34 -2.8 -33.9 5 860 1219 345 28 7.2 -27.0 | 17 27 -8.2 -26.1 6 850 1316 345 27 7.0 -26.1 | 19 27 -8.5 -25.2 7 797 1829 360 22 -0.0 -22.0 | 36 26 -15.5 -21.1 8 768 2134 15 16 -4.1 -15.5 | 53 24 -19.6 -14.5 9 739 2438 355 8 0.7 -8.0 | 64 16 -14.8 -7.1 10 711 2743 50 3 -2.3 -1.9 | 87 18 -17.8 -1.0 11 700 2871 60 2 -1.7 -1.0 | 90 17 -17.2 -0.1 12 632 3658 175 9 -0.8 9.0 | 121 19 -16.3 9.9 13 608 3962 200 12 4.1 11.3 | 137 17 -11.4 12.2 14 585 4267 200 19 6.5 17.9 | 154 21 -9.0 18.8 15 562 4572 210 25 12.5 21.7 | 172 23 -3.0 22.6 16 540 4877 205 28 11.8 25.4 | 172 27 -3.7 26.3 17 500 5480 190 29 5.0 28.6 | 160 31 -10.5 29.5 18 500 5486 190 29 5.0 28.6 | 160 31 -10.5 29.5 19 460 6096 195 35 9.1 33.8 | 170 35 -6.4 34.7 20 441 6401 200 46 15.7 43.2 | 180 44 0.2 44.1 21 407 7010 185 71 6.2 70.7 | 173 72 -9.3 71.6 22 400 7130 180 71 0.0 71.0 | 168 74 -15.5 71.9 23 373 7620 180 77 0.0 77.0 | 169 79 -15.5 77.9 24 327 8534 185 84 7.3 83.7 | 174 85 -8.2 84.6 25 300 9140 185 84 7.3 83.7 | 174 85 -8.2 84.6 26 300 9144 185 82 7.1 81.7 | 174 83 -8.3 82.6 27 290 9371 185 94 8.2 93.6 | 176 95 -7.3 94.6 28 287 9449 185 94 8.2 93.6 | 176 95 -7.3 94.6 29 262 10055 185 92 8.0 91.6 | 175 93 -7.5 92.6 30 250 10370 185 90 7.8 89.7 | 175 91 -7.6 90.6 31 239 10668 185 92 8.0 91.6 | 175 93 -7.5 92.6 32 228 10973 190 91 15.8 89.6 | 180 91 0.3 90.5 33 200 11860 205 72 30.4 65.3 | 193 68 14.9 66.2 34 165 13106 200 51 17.4 47.9 | 182 49 2.0 48.8 35 150 13716 200 56 19.2 52.6 | 184 54 3.7 53.5 36 150 13730 220 54 34.7 41.4 | 204 46 19.2 42.3 37 143 14021 220 56 36.0 42.9 | 205 48 20.5 43.8 38 137 14326 225 42 29.7 29.7 | 205 34 14.2 30.6 39 130 14630 190 29 5.0 28.6 | 160 31 -10.5 29.5 40 118 15240 205 24 10.1 21.8 | 167 23 -5.3 22.7 41 113 15545 220 30 19.3 23.0 | 189 24 3.8 23.9 42 108 15850 240 18 15.6 9.0 | 181 10 0.1 9.9 43 103 16154 190 18 3.1 17.7 | 146 22 -12.4 18.6 44 100 16320 205 27 11.4 24.5 | 171 26 -4.1 25.4 45 97 16459 205 27 11.4 24.5 | 171 26 -4.1 25.4 46 92 16764 225 21 14.8 14.8 | 178 16 -0.6 15.8 47 86 17069 190 18 3.1 17.7 | 146 22 -12.4 18.6 48 81 17374 215 23 13.2 18.8 | 173 20 -2.3 19.8 49 76 17678 225 12 8.5 8.5 | 143 12 -7.0 9.4 50 72 17983 195 11 2.8 10.6 | 132 17 -12.6 11.5 51 68 18288 215 17 9.8 13.9 | 159 16 -5.7 14.8 52 64 18593 185 11 1.0 11.0 | 129 19 -14.5 11.9 53 60 18898 185 12 1.0 12.0 | 132 19 -14.4 12.9 54 57 19202 200 16 5.5 15.0 | 148 19 -10.0 15.9 55 53 19507 220 14 9.0 10.7 | 151 13 -6.5 11.6 56 50 19812 200 10 3.4 9.4 | 131 16 -12.1 10.3 57 45 20422 270 23 23.0 -0.0 | 263 8 7.5 0.9 58 42 20726 280 22 21.7 -3.8 | 295 7 6.2 -2.9 59 39 21031 275 2 2.0 -0.2 | 93 14 -13.5 0.7 60 37 21336 215 13 7.5 10.6 | 145 14 -8.0 11.6 61 35 21641 270 17 17.0 -0.0 | 239 2 1.5 0.9 62 31 22250 250 14 13.2 4.8 | 158 6 -2.3 5.7 63 29 22555 265 15 14.9 1.3 | 166 2 -0.5 2.2 64 28 22860 315 16 11.3 -11.3 | 22 11 -4.2 -10.4 65 26 23165 320 13 8.4 -10.0 | 38 12 -7.1 -9.0 66 24 23470 310 7 5.4 -4.5 | 70 11 -10.1 -3.6 67 23 23774 260 12 11.8 2.1 | 129 5 -3.7 3.0 68 22 24079 255 13 12.6 3.4 | 146 5 -2.9 4.3 69 20 24384 250 14 13.2 4.8 | 158 6 -2.3 5.7 70 19 24689 300 12 10.4 -6.0 | 45 7 -5.1 -5.1 71 17 25298 295 12 10.9 -5.1 | 48 6 -4.6 -4.2 72 16 25603 255 10 9.7 2.6 | 121 7 -5.8 3.5 73 15 25908 275 24 23.9 -2.1 | 278 9 8.4 -1.2 74 14 26213 250 19 17.9 6.5 | 198 8 2.4 7.4 75 13 26518 295 18 16.3 -7.6 | 353 7 0.8 -6.7 76 13 26822 255 19 18.4 4.9 | 206 6 2.9 5.8 77 12 27127 285 23 22.2 -6.0 | 307 8 6.7 -5.0 78 11 27432 265 23 22.9 2.0 | 249 8 7.4 2.9 79 11 27737 270 30 30.0 -0.0 | 266 15 14.5 0.9 80 9 28651 260 40 39.4 6.9 | 252 25 23.9 7.9 81 8 28956 285 39 37.7 -10.1 | 292 24 22.2 -9.2 82 8 29261 275 44 43.8 -3.8 | 276 28 28.3 -2.9 Wind Parameters Mean winds (0-6000m): 243.4 at 20.7 knts Storm direction: 273.4 at 15.5 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 39.8 deg Storm rel helicity (0-3000m) pos: 241.1 neg: -72.8 tot: 168.3 m^2/s^2 ave: 56.1 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.16 Bulk Shear: 132.47 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 ------------------------------------------------------------------------------- 500 335 24 15 21| 26.3 0.0 26.3| 0.0 -72.8 -72.8 -145.6 -0.60| 26.8-16.1 1000 338 29 11 26| 10.2 0.0 10.2| 61.0 -72.8 -11.8 -11.8 -0.21| 19.9 -4.2 1500 342 28 15 26| 5.5 0.0 5.5|110.4 -72.8 37.6 25.0 -0.02| 15.8 -0.4 2000 346 25 21 26| 2.5 0.0 2.5|174.8 -72.8 102.0 51.0 0.15| 14.9 2.2 2500 347 22 28 23| 1.9 0.0 1.9|220.9 -72.8 148.1 59.2 0.26| 14.6 3.7 3000 349 19 34 21| 2.3 0.0 2.3|241.1 -72.8 168.3 56.1 0.29| 13.1 3.8 4000 344 17 36 18| 3.1 0.0 3.1|333.1 -72.8 260.3 65.1 0.42| 12.4 5.2 5000 308 18 6 10| 3.3 0.6 3.8|376.7 -98.2 278.5 55.7 0.40| 11.5 4.6 6000 243 21 196 11| 3.4 0.8 4.2|450.6-116.3 334.3 55.7 0.40| 10.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251020.00.gif