UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 19 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 975 222 15.8 8.8 63 7.0 11.8 185 5 291.0 292.3 286.0 311.9 7.30 2 925 674 14.6 7.6 63 7.0 10.6 230 16 294.2 295.5 287.0 314.7 7.09 3 850 1381 8.0 5.4 84 2.6 6.6 245 14 294.5 295.7 286.6 313.7 6.63 4 700 2952 0.0 -7.0 59 7.0 -3.0 240 28 302.5 303.1 286.2 312.4 3.23 5 500 5570 -15.7 -35.7 16 20.0 -19.1 230 39 313.9 314.0 287.2 315.2 0.36 6 400 7210 -27.9 -31.5 71 3.6 -28.5 230 47 318.7 318.9 289.1 321.1 0.69 7 300 9210 -43.7 -50.7 46 7.0 -44.0 245 48 323.8 323.8 290.0 324.2 0.12 8 271 9887 -47.5 -60.5 21 13.0 -47.9 245 51 327.8 327.8 291.2 328.0 0.04 9 250 10420 -46.9 -68.9 6 22.0 -47.4 235 55 336.3 336.3 293.4 336.4 0.01 10 226 11087 -48.1 -72.8 4 24.7 -48.6 240 62 344.4 344.4 295.4 344.4 0.01 11 200 11890 -49.5 -77.5 2 28.0 -50.0 250 51 354.4 354.4 297.5 354.4 0.00 12 150 13740 -54.5 -82.5 2 28.0 -54.9 245 37 376.2 376.2 301.6 376.2 0.00 13 100 16300 -58.9 -85.9 2 27.0 -59.2 245 12 413.9 413.9 307.0 413.9 0.00 TRP 271 9887 -47.5 -60.5 21 13.0 -47.9 245 51 327.8 327.8 291.2 328.0 0.04 WND 226 11087 -48.1 -72.8 4 24.7 -48.6 240 62 344.4 344.4 295.4 344.4 0.01 Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 700.00 mb = 2952.00 m = 9684.92 ft Wetbulb zero: 746.62 mb = 2430.27 m = 7973.24 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 54.01 % Est. max temperature: 20.47 C = 68.84 F Sfc-Lift cond lev (LCL): 877.90 mb = 1110.94 m = 3644.77 ft T: 10.52 C 700-500 lapse rate: 6.00 C/km ThetaE index: 2.32 C Layer 850.0- 500.0 mb Conv cond level (CCL): 797.85 mb = 1893.30 m = 6211.54 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 21.83 C = 71.30 F Cap Strength: 2.27 C Lifted Index: 4.20 C Risk: None Lifted Index @300 mb: 7.32 C Lifted Index @700 mb: 2.27 C Showalter Index: 4.32 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.10 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.80 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.38 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 10646.02 J/kg Cap Strength: 4.21 C Lift Cond Lev (LCL): 840.66 mb = 1470.37 m = 4824.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 21 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 ---------------------------------------------------------- 0 975 222 185 5 0.4 5.0 | 99 20 -20.1 3.2 1 966 305 210 9 4.5 7.8 | 111 17 -16.1 6.1 2 932 610 230 16 12.3 10.3 | 136 12 -8.3 8.5 3 925 674 230 16 12.3 10.3 | 136 12 -8.3 8.5 4 899 914 220 17 10.9 13.0 | 139 15 -9.6 11.3 5 867 1219 240 15 13.0 7.5 | 127 10 -7.6 5.8 6 850 1381 245 14 12.7 5.9 | 118 9 -7.9 4.2 7 804 1829 245 18 16.3 7.6 | 144 7 -4.3 5.9 8 775 2134 255 22 21.3 5.7 | 190 4 0.7 4.0 9 746 2438 260 30 29.5 5.2 | 249 10 9.0 3.5 10 718 2743 250 29 27.3 9.9 | 219 11 6.7 8.2 11 700 2952 240 28 24.2 14.0 | 197 13 3.7 12.3 12 665 3353 235 29 23.8 16.6 | 192 15 3.2 14.9 13 639 3658 235 30 24.6 17.2 | 194 16 4.0 15.5 14 615 3962 240 30 26.0 15.0 | 202 14 5.4 13.3 15 591 4267 225 30 21.2 21.2 | 182 19 0.6 19.5 16 547 4877 235 34 27.9 19.5 | 202 19 7.3 17.8 17 526 5182 220 34 21.9 26.0 | 183 24 1.3 24.3 18 500 5570 230 39 29.9 25.1 | 202 25 9.3 23.3 19 465 6096 230 45 34.5 28.9 | 207 31 13.9 27.2 20 400 7210 230 47 36.0 30.2 | 208 32 15.4 28.5 21 377 7620 230 44 33.7 28.3 | 206 30 13.1 26.5 22 303 9144 240 46 39.8 23.0 | 222 29 19.3 21.3 23 300 9210 245 48 43.5 20.3 | 231 29 22.9 18.5 24 276 9754 245 46 41.7 19.4 | 230 28 21.1 17.7 25 271 9887 245 51 46.2 21.6 | 232 32 25.6 19.8 26 252 10363 240 47 40.7 23.5 | 223 30 20.1 21.8 27 250 10420 235 55 45.1 31.5 | 219 39 24.5 29.8 28 241 10668 235 56 45.9 32.1 | 220 40 25.3 30.4 29 230 10973 230 57 43.7 36.6 | 213 42 23.1 34.9 30 226 11087 240 62 53.7 31.0 | 229 44 33.1 29.3 31 220 11278 240 62 53.7 31.0 | 229 44 33.1 29.3 32 200 11890 250 51 47.9 17.4 | 240 32 27.3 15.7 33 191 12192 250 49 46.0 16.8 | 239 30 25.5 15.0 34 150 13740 245 37 33.5 15.6 | 223 19 13.0 13.9 35 143 14021 245 39 35.3 16.5 | 225 21 14.8 14.7 36 137 14326 240 31 26.8 15.5 | 205 15 6.3 13.8 37 130 14630 210 20 10.0 17.3 | 146 19 -10.6 15.6 38 124 14935 230 36 27.6 23.1 | 198 23 7.0 21.4 39 118 15240 240 32 27.7 16.0 | 207 16 7.1 14.3 40 107 15850 235 27 22.1 15.5 | 186 14 1.5 13.7 41 102 16154 275 20 19.9 -1.7 | 11 4 -0.7 -3.5 42 100 16300 245 12 10.9 5.1 | 109 10 -9.7 3.3 43 97 16459 245 12 10.9 5.1 | 109 10 -9.7 3.3 44 87 17069 135 10 -7.1 7.1 | 101 28 -27.6 5.3 45 77 17678 205 10 4.2 9.1 | 114 18 -16.3 7.3 46 73 17983 265 10 10.0 0.9 | 85 11 -10.6 -0.9 47 69 18288 260 14 13.8 2.4 | 96 7 -6.8 0.7 48 65 18593 285 14 13.5 -3.6 | 53 9 -7.1 -5.4 49 58 19202 260 13 12.8 2.3 | 94 8 -7.8 0.5 50 55 19507 270 13 13.0 -0.0 | 77 8 -7.6 -1.7 51 52 19812 275 13 13.0 -1.1 | 69 8 -7.6 -2.9 52 46 20422 285 20 19.3 -5.2 | 10 7 -1.3 -6.9 53 44 20726 360 11 -0.0 -11.0 | 58 24 -20.6 -12.7 54 41 21031 220 10 6.4 7.7 | 113 15 -14.1 5.9 55 39 21336 240 16 13.9 8.0 | 133 9 -6.7 6.3 56 35 21946 290 14 13.2 -4.8 | 49 10 -7.4 -6.5 57 33 22250 290 10 9.4 -3.4 | 65 12 -11.2 -5.2 58 29 22860 280 15 14.8 -2.6 | 53 7 -5.8 -4.3 59 28 23165 295 10 9.1 -4.2 | 63 13 -11.5 -6.0 60 26 23470 270 11 11.0 -0.0 | 80 10 -9.6 -1.7 61 25 23774 315 12 8.5 -8.5 | 50 16 -12.1 -10.2 62 23 24079 345 10 2.6 -9.7 | 58 21 -18.0 -11.4 63 22 24384 280 10 9.8 -1.7 | 72 11 -10.7 -3.5 64 21 24689 305 13 10.6 -7.5 | 47 14 -9.9 -9.2 65 20 24994 270 12 12.0 -0.0 | 79 9 -8.6 -1.7 66 16 25908 280 17 16.7 -3.0 | 39 6 -3.8 -4.7 67 16 26213 245 18 16.3 7.6 | 144 7 -4.3 5.9 68 14 26822 260 23 22.7 4.0 | 223 3 2.1 2.3 69 12 27432 245 35 31.7 14.8 | 220 17 11.1 13.0 70 11 28042 270 35 35.0 -0.0 | 277 15 14.4 -1.7 71 10 28346 260 37 36.4 6.4 | 254 17 15.9 4.7 72 9 28956 275 27 26.9 -2.4 | 303 8 6.3 -4.1 73 9 29261 255 38 36.7 9.8 | 243 18 16.1 8.1 Wind Parameters Mean winds (0-6000m): 235.2 at 27.5 knts Storm direction: 265.2 at 20.6 knts Shear (0-3000m) pos: 4.0 neg: 1.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 67.3 neg: -39.6 tot: 27.7 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 32.41 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 ------------------------------------------------------------------------------- 500 223 12 121 14| 13.4 0.0 13.4| 43.8 0.0 43.8 87.7 0.75| 14.2 10.7 1000 225 14 129 13| 6.6 0.0 6.6| 46.0 -7.4 38.6 38.6 0.39| 11.3 4.4 1500 232 15 129 12| 5.2 0.0 5.2| 51.0 -10.2 40.8 27.2 0.37| 8.9 3.3 2000 238 16 134 10| 6.0 0.0 6.0| 61.2 -10.2 51.0 25.5 0.49| 8.9 4.4 2500 244 19 149 7| 4.8 1.1 5.9| 67.3 -22.0 45.3 18.1 0.36| 9.3 3.3 3000 243 20 161 8| 4.0 1.7 5.7| 67.3 -39.6 27.7 9.2 0.20| 8.9 1.8 4000 241 23 175 9| 3.0 1.9 4.9| 76.7 -61.6 15.1 3.8 0.12| 8.0 1.0 5000 237 25 181 12| 2.8 2.2 5.0|105.4 -96.3 9.1 1.8 0.09| 7.9 0.7 6000 235 28 188 14| 3.1 2.0 5.1|172.5 -96.3 76.2 12.7 0.19| 7.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251019.00.gif