UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 2 MAY 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 114 SFC 986 222 5.8 1.5 74 4.3 3.8 35 3 280.1 280.8 277.7 292.0 4.32 2 925 749 4.2 -0.8 70 5.0 2.0 75 18 283.6 284.3 278.9 294.6 3.90 3 850 1434 1.8 0.1 88 1.7 1.0 110 10 288.0 288.8 281.7 301.0 4.53 4 700 2979 -5.3 -5.9 96 0.6 -5.5 120 5 296.6 297.3 284.2 307.1 3.51 5 500 5560 -17.5 -19.2 87 1.7 -18.0 220 20 311.7 312.0 287.8 317.2 1.67 6 400 7200 -27.9 -29.4 87 1.5 -28.2 220 39 318.7 318.9 289.2 321.7 0.84 7 300 9200 -42.7 -45.7 72 3.0 -42.9 225 71 325.2 325.2 290.6 326.0 0.21 8 250 10410 -49.9 -52.5 74 2.6 -50.0 225 99 331.9 331.9 292.3 332.4 0.12 9 213 11436 -58.8 -62.0 66 3.3 -58.8 230 104 333.6 333.6 292.7 333.8 0.04 10 211 11495 -59.3 -62.6 65 3.3 -59.3 230 104 333.7 333.7 292.7 333.9 0.04 11 200 11830 -59.3 -65.3 46 6.0 -59.4 230 102 338.9 338.9 294.1 339.0 0.03 12 150 13640 -55.5 -79.5 3 24.0 -55.8 255 54 374.5 374.5 301.4 374.5 0.00 13 100 16220 -56.9 -86.9 1 30.0 -57.3 250 40 417.8 417.8 307.4 417.8 0.00 TRP 211 11495 -59.3 -62.6 65 3.3 -59.3 230 104 333.7 333.7 292.7 333.9 0.04 WND 213 11436 -58.8 -62.0 66 3.3 -58.8 230 104 333.6 333.6 292.7 333.8 0.04 Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 811.97 mb = 1825.69 m = 5989.73 ft Wetbulb zero: 826.78 mb = 1654.40 m = 5427.77 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 88.03 % Est. max temperature: 14.45 C = 58.01 F Sfc-Lift cond lev (LCL): 922.91 mb = 767.34 m = 2517.49 ft T: 4.14 C 700-500 lapse rate: 4.73 C/km ThetaE index: 0.00 C Layer 986.0- 0.0 mb Conv cond level (CCL): 742.19 mb = 2513.31 m = 8245.68 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 19.69 C = 67.45 F Cap Strength: 7.42 C Lifted Index: 15.41 C Risk: None Lifted Index @300 mb: 21.79 C Lifted Index @700 mb: 7.42 C Showalter Index: 10.78 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 17.60 C K Index: 18.80 Risk: < 20 % chance of thunderstorms Sweat Index: 41.20 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.62 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 16192.02 J/kg Cap Strength: 15.27 C Lift Cond Lev (LCL): 872.53 mb = 1222.10 m = 4009.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 8 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 ---------------------------------------------------------- 0 986 222 35 3 -1.7 -2.5 | 3 10 -0.6 -10.3 1 976 305 35 14 -8.0 -11.5 | 20 20 -6.9 -19.3 2 941 610 70 24 -22.6 -8.2 | 53 27 -21.4 -16.0 3 925 749 75 18 -17.4 -4.7 | 53 20 -16.3 -12.5 4 906 914 80 13 -12.8 -2.3 | 49 15 -11.7 -10.1 5 873 1219 110 11 -10.3 3.8 | 66 10 -9.2 -4.0 6 850 1434 110 10 -9.4 3.4 | 62 9 -8.3 -4.4 7 809 1829 110 9 -8.5 3.1 | 57 9 -7.3 -4.7 8 778 2134 135 10 -7.1 7.1 | 83 6 -6.0 -0.7 9 749 2438 160 11 -3.8 10.3 | 134 4 -2.6 2.5 10 721 2743 150 8 -4.0 6.9 | 73 3 -2.9 -0.9 11 700 2979 120 5 -4.3 2.5 | 31 6 -3.2 -5.3 12 641 3658 105 5 -4.8 1.3 | 30 7 -3.7 -6.5 13 616 3962 80 4 -3.9 -0.7 | 18 9 -2.8 -8.5 14 592 4267 115 8 -7.3 3.4 | 54 8 -6.1 -4.4 15 547 4877 170 4 -0.7 3.9 | 354 4 0.4 -3.9 16 525 5182 255 8 7.7 2.1 | 303 11 8.8 -5.7 17 505 5486 240 10 8.7 5.0 | 286 10 9.8 -2.8 18 500 5560 220 20 12.9 15.3 | 242 16 14.0 7.5 19 485 5791 215 20 11.5 16.4 | 236 15 12.6 8.6 20 465 6096 225 26 18.4 18.4 | 241 22 19.5 10.6 21 446 6401 230 23 17.6 14.8 | 250 20 18.7 7.0 22 400 7200 220 39 25.1 29.9 | 230 34 26.2 22.1 23 393 7315 220 39 25.1 29.9 | 230 34 26.2 22.1 24 377 7620 220 44 28.3 33.7 | 229 39 29.4 25.9 25 302 9144 225 68 48.1 48.1 | 231 64 49.2 40.3 26 300 9200 225 71 50.2 50.2 | 230 67 51.3 42.4 27 276 9754 225 90 63.6 63.6 | 229 86 64.8 55.8 28 250 10410 225 99 70.0 70.0 | 229 94 71.1 62.2 29 240 10668 225 100 70.7 70.7 | 229 95 71.8 62.9 30 213 11436 230 104 79.7 66.8 | 234 100 80.8 59.1 31 211 11495 230 104 79.7 66.8 | 234 100 80.8 59.1 32 208 11582 230 104 79.7 66.8 | 234 100 80.8 59.1 33 200 11830 230 102 78.1 65.6 | 234 98 79.3 57.8 34 180 12497 235 95 77.8 54.5 | 239 92 78.9 46.7 35 150 13640 255 54 52.2 14.0 | 263 54 53.3 6.2 36 148 13716 255 55 53.1 14.2 | 263 55 54.2 6.4 37 117 15240 240 41 35.5 20.5 | 251 39 36.6 12.7 38 106 15850 260 37 36.4 6.4 | 272 38 37.6 -1.4 39 100 16220 250 40 37.6 13.7 | 261 39 38.7 5.9 40 95 16459 250 40 37.6 13.7 | 261 39 38.7 5.9 41 80 17374 270 35 35.0 -0.0 | 282 37 36.1 -7.8 42 62 18593 275 26 25.9 -2.3 | 290 29 27.0 -10.1 43 59 18898 245 24 21.8 10.1 | 264 23 22.9 2.4 44 52 19507 265 23 22.9 2.0 | 284 25 24.0 -5.8 45 49 19812 245 19 17.2 8.0 | 269 18 18.3 0.2 46 46 20117 280 22 21.7 -3.8 | 297 26 22.8 -11.6 47 43 20422 250 22 20.7 7.5 | 271 22 21.8 -0.3 48 36 21336 285 10 9.7 -2.6 | 314 15 10.8 -10.4 49 34 21641 260 16 15.8 2.8 | 287 18 16.9 -5.0 50 32 21946 305 10 8.2 -5.7 | 325 16 9.3 -13.5 51 28 22555 130 10 -7.7 6.4 | 78 7 -6.5 -1.4 52 27 22860 180 13 0.0 13.0 | 192 5 1.1 5.2 53 25 23165 270 10 10.0 -0.0 | 305 14 11.1 -7.8 54 24 23470 205 10 4.2 9.1 | 257 5 5.3 1.3 55 22 23774 215 11 6.3 9.0 | 261 8 7.4 1.2 56 19 24689 70 10 -9.4 -3.4 | 36 14 -8.3 -11.2 57 18 24994 120 14 -12.1 7.0 | 86 11 -11.0 -0.8 58 12 26822 340 1 0.3 -0.9 | 350 9 1.5 -8.7 59 11 27432 100 12 -11.8 2.1 | 62 12 -10.7 -5.7 60 10 27737 90 11 -11.0 0.0 | 52 13 -9.9 -7.8 61 7 29566 55 10 -8.2 -5.7 | 28 15 -7.1 -13.5 62 7 29870 85 10 -10.0 -0.9 | 46 12 -8.8 -8.7 Wind Parameters Mean winds (0-6000m): 141.8 at 10.5 knts Storm direction: 171.8 at 7.9 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 27.6 deg Storm rel helicity (0-3000m) pos: 125.0 neg: -15.8 tot: 109.2 m^2/s^2 ave: 36.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.43 Bulk Shear: 50.03 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 60 18 40 22| 17.4 0.0 17.4|101.5 -0.9 100.6 201.2 0.59| 31.5 18.6 1000 71 16 47 19| 5.5 0.0 5.5|114.0 -5.7 108.3 108.3 0.48| 22.4 10.7 1500 81 14 51 16| 3.6 0.6 4.2|114.0 -8.9 105.1 70.1 0.43| 15.5 6.7 2000 89 13 55 14| 3.3 0.4 3.7|121.9 -9.3 112.5 56.3 0.46| 13.1 6.1 2500 100 12 62 12| 2.2 0.4 2.6|125.0 -11.7 113.3 45.3 0.41| 11.8 4.8 3000 103 11 61 11| 1.9 1.0 2.9|125.0 -15.8 109.2 36.4 0.32| 10.7 3.4 4000 103 10 55 10| 1.7 0.9 2.6|134.2 -19.2 115.1 28.8 0.32| 8.9 2.9 5000 108 9 55 9| 1.5 0.7 2.2|136.5 -27.6 108.9 21.8 0.18| 8.9 1.6 6000 142 10 95 5| 1.7 0.7 2.4|152.7 -73.3 79.4 13.2 0.04| 9.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250502.00.gif