UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 22 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 34 SFC 977 222 3.8 3.8 100 0.0 3.8 315 3 278.8 279.7 278.1 292.9 5.14 2 925 667 1.2 1.2 100 0.0 1.2 10 12 280.5 281.3 278.2 293.0 4.51 3 850 1343 -2.1 -2.1 100 0.0 -2.1 10 5 283.9 284.6 279.0 294.8 3.85 4 700 2870 -8.9 -12.8 73 3.9 -10.1 205 8 292.6 293.0 280.8 298.8 2.04 5 500 5400 -26.1 -39.1 28 13.0 -27.5 215 9 301.2 301.3 282.2 302.1 0.26 6 400 6970 -37.5 -51.5 22 14.0 -38.2 110 21 306.3 306.3 284.0 306.6 0.08 7 300 8900 -49.5 -59.5 30 10.0 -49.7 90 42 315.6 315.6 287.3 315.7 0.04 8 269 9616 -51.3 -70.3 9 19.0 -51.6 90 40 323.0 323.0 289.7 323.0 0.01 9 250 10100 -46.9 -75.9 2 29.0 -47.4 90 29 336.3 336.3 293.4 336.4 0.01 10 200 11570 -46.9 -77.9 2 31.0 -47.6 75 23 358.5 358.5 298.4 358.5 0.00 11 150 13470 -49.7 -81.7 1 32.0 -50.4 45 16 384.4 384.4 302.9 384.4 0.00 12 100 16100 -53.5 -84.5 1 31.0 -54.1 240 13 424.4 424.4 308.2 424.4 0.00 TRP 269 9616 -51.3 -70.3 9 19.0 -51.6 90 40 323.0 323.0 289.7 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 897.73 mb = 912.82 m = 2994.77 ft Wetbulb zero: 897.76 mb = 905.95 m = 2972.23 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 71.45 % Est. max temperature: 10.13 C = 50.23 F Sfc-Lift cond lev (LCL): 977.00 mb = 222.00 m = 728.34 ft T: 3.80 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.00 C Layer 977.0- -0.0 mb Conv cond level (CCL): 929.47 mb = 627.79 m = 2059.65 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 5.37 C = 41.67 F Cap Strength: 4.62 C Lifted Index: 7.69 C Risk: None Lifted Index @300 mb: 15.87 C Lifted Index @700 mb: 4.62 C Showalter Index: 6.52 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 19.00 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.25 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 925.91 mb = 659.04 m = 2162.17 ft Lev Free Conv (LFC): 920.91 mb = 702.47 m = 2304.66 ft Equ Level (EL): 910.91 mb = 789.75 m = 2591.02 ft B at Equ Level: 15.08 J/kg Max Parcel Lev (MPL): 830.91 mb = 1521.69 m = 4992.36 ft Wind level data Storm motion: 231 at 7 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 ---------------------------------------------------------- 0 977 222 315 3 2.1 -2.1 | 26 7 -3.1 -6.4 1 967 305 315 4 2.8 -2.8 | 19 8 -2.4 -7.1 2 932 610 20 9 -3.1 -8.5 | 33 15 -8.3 -12.8 3 925 667 10 12 -2.1 -11.8 | 24 18 -7.3 -16.1 4 897 914 20 8 -2.7 -7.5 | 34 14 -8.0 -11.8 5 863 1219 340 4 1.4 -3.8 | 26 9 -3.9 -8.1 6 850 1343 10 5 -0.9 -4.9 | 33 11 -6.1 -9.2 7 799 1829 300 2 1.7 -1.0 | 33 6 -3.5 -5.3 8 769 2134 320 4 2.6 -3.1 | 20 8 -2.7 -7.4 9 739 2438 260 9 8.9 1.6 | 307 5 3.6 -2.7 10 711 2743 210 4 2.0 3.5 | 75 3 -3.2 -0.8 11 700 2870 205 8 3.4 7.3 | 148 3 -1.9 2.9 12 656 3353 200 10 3.4 9.4 | 160 5 -1.8 5.1 13 630 3658 205 12 5.1 10.9 | 179 7 -0.2 6.6 14 605 3962 175 12 -1.0 12.0 | 141 10 -6.3 7.6 15 581 4267 195 14 3.6 13.5 | 170 9 -1.6 9.2 16 536 4877 195 14 3.6 13.5 | 170 9 -1.6 9.2 17 500 5400 215 9 5.2 7.4 | 179 3 -0.1 3.1 18 473 5791 160 10 -3.4 9.4 | 120 10 -8.7 5.1 19 453 6096 165 13 -3.4 12.6 | 134 12 -8.6 8.2 20 434 6401 170 10 -1.7 9.8 | 128 9 -7.0 5.5 21 415 6706 100 10 -9.8 1.7 | 80 15 -15.1 -2.6 22 400 6970 110 21 -19.7 7.2 | 97 25 -25.0 2.9 23 380 7315 115 21 -19.0 8.9 | 101 25 -24.3 4.6 24 363 7620 100 29 -28.6 5.0 | 91 34 -33.8 0.7 25 347 7925 90 31 -31.0 0.0 | 83 36 -36.2 -4.3 26 300 8900 90 42 -42.0 0.0 | 85 47 -47.2 -4.3 27 289 9144 90 44 -44.0 0.0 | 85 49 -49.2 -4.3 28 276 9449 90 50 -50.0 0.0 | 86 55 -55.2 -4.3 29 269 9616 90 40 -40.0 0.0 | 85 45 -45.2 -4.3 30 252 10058 95 35 -34.9 3.1 | 88 40 -40.1 -1.3 31 250 10100 90 29 -29.0 0.0 | 83 35 -34.2 -4.3 32 240 10363 80 28 -27.6 -4.9 | 74 34 -32.8 -9.2 33 229 10668 80 31 -30.5 -5.4 | 75 37 -35.8 -9.7 34 219 10973 90 31 -31.0 0.0 | 83 36 -36.2 -4.3 35 200 11570 75 23 -22.2 -6.0 | 70 29 -27.5 -10.3 36 200 11582 65 24 -21.8 -10.1 | 62 31 -27.0 -14.5 37 182 12192 80 15 -14.8 -2.6 | 71 21 -20.0 -6.9 38 174 12497 160 10 -3.4 9.4 | 120 10 -8.7 5.1 39 166 12802 90 2 -2.0 0.0 | 59 8 -7.2 -4.3 40 151 13411 20 10 -3.4 -9.4 | 32 16 -8.7 -13.7 41 150 13470 45 16 -11.3 -11.3 | 47 23 -16.5 -15.6 42 144 13716 45 19 -13.4 -13.4 | 46 26 -18.7 -17.7 43 138 14021 70 11 -10.3 -3.8 | 63 18 -15.6 -8.1 44 120 14935 135 1 -0.7 0.7 | 59 7 -5.9 -3.6 45 114 15240 230 3 2.3 1.9 | 51 4 -2.9 -2.4 46 109 15545 220 10 6.4 7.7 | 200 4 1.2 3.4 47 104 15850 255 15 14.5 3.9 | 273 9 9.3 -0.4 48 100 16100 240 13 11.3 6.5 | 250 6 6.0 2.2 49 99 16154 195 10 2.6 9.7 | 154 6 -2.6 5.3 50 93 16459 240 12 10.4 6.0 | 252 5 5.2 1.7 51 88 16764 265 11 11.0 1.0 | 300 7 5.7 -3.4 52 83 17069 245 14 12.7 5.9 | 258 8 7.5 1.6 53 78 17374 285 11 10.6 -2.8 | 323 9 5.4 -7.2 54 73 17678 330 11 5.5 -9.5 | 359 14 0.3 -13.8 55 69 17983 275 10 10.0 -0.9 | 318 7 4.7 -5.2 56 61 18593 180 1 0.0 1.0 | 58 6 -5.2 -3.3 57 38 21031 170 1 -0.2 1.0 | 58 6 -5.4 -3.3 58 35 21336 175 7 -0.6 7.0 | 114 6 -5.8 2.7 59 33 21641 185 11 1.0 11.0 | 147 8 -4.3 6.6 60 31 21946 200 18 6.2 16.9 | 184 13 0.9 12.6 61 29 22250 240 10 8.7 5.0 | 259 3 3.4 0.7 62 26 22860 265 10 10.0 0.9 | 306 6 4.7 -3.4 63 23 23470 185 1 0.1 1.0 | 57 6 -5.1 -3.3 64 22 23774 215 10 5.7 8.2 | 187 4 0.5 3.9 65 21 24079 290 18 16.9 -6.2 | 312 16 11.7 -10.5 66 18 24689 280 10 9.8 -1.7 | 323 8 4.6 -6.0 67 17 24994 250 10 9.4 3.4 | 282 4 4.2 -0.9 68 16 25298 295 21 19.0 -8.9 | 314 19 13.8 -13.2 69 15 25603 330 15 7.5 -13.0 | 353 17 2.3 -17.3 70 13 26213 305 12 9.8 -6.9 | 338 12 4.6 -11.2 71 13 26518 310 11 8.4 -7.1 | 344 12 3.2 -11.4 72 12 26822 265 10 10.0 0.9 | 306 6 4.7 -3.4 73 11 27432 290 21 19.7 -7.2 | 308 19 14.5 -11.5 74 10 27737 315 13 9.2 -9.2 | 344 14 4.0 -13.5 75 9 28042 265 12 12.0 1.0 | 296 7 6.7 -3.3 76 8 28956 315 16 11.3 -11.3 | 339 17 6.1 -15.6 77 7 29261 300 15 13.0 -7.5 | 327 14 7.8 -11.8 78 7 29566 275 16 15.9 -1.4 | 298 12 10.7 -5.7 79 6 29870 295 21 19.0 -8.9 | 314 19 13.8 -13.2 80 6 30175 290 22 20.7 -7.5 | 307 19 15.4 -11.8 Wind Parameters Mean winds (0-6000m): 200.5 at 9.0 knts Storm direction: 230.5 at 6.8 knts Shear (0-3000m) pos: 1.7 neg: 3.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 132.4 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -31.1 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 33.26 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 2 7 26 13| 10.1 0.0 10.1| 10.6 -7.9 2.7 5.4 0.06| 12.1 0.7 1000 7 7 28 13| 5.0 4.1 9.1| 18.5 -13.7 4.8 4.8 0.04| 10.7 0.4 1500 4 6 28 12| 3.4 3.4 6.8| 21.7 -15.9 5.7 3.8 0.05| 9.1 0.4 2000 357 5 27 11| 2.5 2.7 5.2| 22.6 -22.6 -0.0 -0.0 -0.05| 8.1 -0.4 2500 338 6 18 10| 2.0 3.1 5.2| 23.2 -31.1 -7.9 -3.2 -0.09| 9.4 -0.8 3000 314 6 6 9| 1.7 3.5 5.2| 26.7 -31.1 -4.5 -1.5 0.01| 8.7 0.1 4000 230 7 220 1| 1.3 3.2 4.5| 38.2 -40.3 -2.2 -0.5 0.02| 8.0 0.2 5000 211 9 166 3| 1.3 2.6 3.9| 42.1 -40.3 1.8 0.4 0.04| 7.0 0.3 6000 201 9 154 5| 1.1 2.3 3.4| 48.7 -50.8 -2.1 -0.3 -0.01| 7.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251022.12.gif