UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 7 DEC 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 106 SFC 984 222 -19.1 -21.4 82 2.3 -19.4 235 3 255.2 255.3 254.7 257.1 0.70 2 925 689 -20.3 -21.8 88 1.5 -20.5 260 20 258.6 258.7 257.5 260.5 0.72 3 850 1314 -20.5 -25.5 64 5.0 -21.2 285 31 264.7 264.8 261.9 266.3 0.56 4 700 2732 -27.1 -33.1 57 6.0 -27.7 285 37 272.5 272.5 267.0 273.5 0.34 5 500 5090 -41.3 -59.3 13 18.0 -41.8 285 49 282.7 282.7 272.8 282.8 0.03 6 400 6570 -48.3 -65.3 12 17.0 -48.6 280 65 292.2 292.2 277.8 292.3 0.01 7 358 7298 -51.3 -67.3 13 16.0 -51.5 275 72 297.6 297.6 280.3 297.7 0.01 8 327 7888 -51.3 -71.4 7 20.1 -51.5 275 81 305.4 305.4 283.6 305.4 0.01 9 300 8450 -51.3 -75.3 4 24.0 -51.6 275 73 313.0 313.0 286.4 313.1 0.00 10 250 9640 -48.7 -82.7 1 34.0 -49.1 275 66 333.7 333.7 292.7 333.7 0.00 11 200 11110 -48.5 -86.5 0 38.0 -49.1 265 61 356.0 356.0 297.9 356.0 0.00 12 150 13010 -47.9 -86.9 0 39.0 -48.7 265 65 387.5 387.5 303.4 387.5 0.00 13 100 15650 -50.7 -88.7 0 38.0 -51.6 270 65 429.8 429.8 308.8 429.8 0.00 TRP 358 7298 -51.3 -67.3 13 16.0 -51.5 275 72 297.6 297.6 280.3 297.7 0.01 WND 327 7888 -51.3 -71.4 7 20.1 -51.5 275 81 305.4 305.4 283.6 305.4 0.01 Sounding variables and indices 1000-500 mb thick: 4984.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.80 % Est. max temperature: -8.94 C = 15.91 F Sfc-Lift cond lev (LCL): 947.54 mb = 507.16 m = 1663.90 ft T: -19.83 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.00 C Layer 984.0--13503016538810089472.0 mb Conv cond level (CCL): 756.84 mb = 2161.85 m = 7092.60 ft Mean mixing ratio: 0.70 g/kg Conv temperature: -5.06 C = 22.89 F Cap Strength: 11.61 C Lifted Index: 18.50 C Risk: None Lifted Index @300 mb: 37.45 C Lifted Index @700 mb: 11.61 C Showalter Index: 13.58 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 15.80 C K Index: -10.70 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.09 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 26541.56 J/kg Cap Strength: 18.48 C Lift Cond Lev (LCL): 900.42 mb = 888.06 m = 2913.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 30 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 ---------------------------------------------------------- 0 984 222 235 3 2.5 1.7 | 141 30 -18.9 23.2 1 973 305 260 10 9.8 1.7 | 154 26 -11.5 23.2 2 935 610 265 20 19.9 1.7 | 176 23 -1.4 23.2 3 925 689 260 20 19.7 3.5 | 176 25 -1.7 24.9 4 897 914 265 25 24.9 2.2 | 189 24 3.6 23.6 5 861 1219 290 30 28.2 -10.3 | 211 13 6.8 11.2 6 850 1314 285 31 29.9 -8.0 | 213 16 8.6 13.4 7 826 1524 290 36 33.8 -12.3 | 234 15 12.5 9.1 8 792 1829 290 39 36.6 -13.3 | 242 17 15.3 8.1 9 760 2134 295 37 33.5 -15.6 | 244 13 12.2 5.8 10 729 2438 290 37 34.8 -12.7 | 237 16 13.4 8.8 11 700 2732 285 37 35.7 -9.6 | 230 19 14.4 11.9 12 699 2743 285 36 34.8 -9.3 | 228 18 13.4 12.1 13 613 3658 290 45 42.3 -15.4 | 254 22 20.9 6.1 14 562 4267 285 44 42.5 -11.4 | 245 23 21.1 10.1 15 538 4572 290 48 45.1 -16.4 | 258 24 23.8 5.0 16 515 4877 285 47 45.4 -12.2 | 249 26 24.0 9.3 17 500 5090 285 49 47.3 -12.7 | 251 27 26.0 8.8 18 430 6096 280 58 57.1 -10.1 | 252 38 35.8 11.4 19 400 6570 280 65 64.0 -11.3 | 257 44 42.7 10.2 20 358 7298 275 72 71.7 -6.3 | 253 53 50.4 15.2 21 341 7620 275 76 75.7 -6.6 | 255 56 54.4 14.8 22 327 7888 275 81 80.7 -7.1 | 256 61 59.3 14.4 23 325 7925 275 81 80.7 -7.1 | 256 61 59.3 14.4 24 300 8450 275 73 72.7 -6.4 | 254 54 51.4 15.1 25 270 9144 270 76 76.0 -0.0 | 249 59 54.6 21.5 26 250 9640 275 66 65.7 -5.8 | 251 47 44.4 15.7 27 224 10363 270 58 58.0 -0.0 | 240 42 36.6 21.5 28 214 10668 265 62 61.8 5.4 | 236 49 40.4 26.9 29 200 11110 265 61 60.8 5.3 | 236 48 39.4 26.8 30 178 11887 255 61 58.9 15.8 | 225 53 37.6 37.2 31 170 12192 265 70 69.7 6.1 | 240 56 48.4 27.6 32 150 13010 265 65 64.8 5.7 | 238 51 43.4 27.1 33 135 13716 260 59 58.1 10.2 | 229 49 36.8 31.7 34 128 14021 260 73 71.9 12.7 | 236 61 50.5 34.1 35 112 14935 260 53 52.2 9.2 | 225 43 30.8 30.7 36 106 15240 255 63 60.9 16.3 | 226 55 39.5 37.8 37 102 15545 265 70 69.7 6.1 | 240 56 48.4 27.6 38 100 15650 270 65 65.0 -0.0 | 244 49 43.6 21.5 39 96 15850 270 65 65.0 -0.0 | 244 49 43.6 21.5 40 78 16764 275 51 50.8 -4.4 | 240 34 29.5 17.0 41 73 17069 260 53 52.2 9.2 | 225 43 30.8 30.7 42 63 17678 270 43 43.0 -0.0 | 225 30 21.6 21.5 43 59 17983 250 44 41.3 15.0 | 209 42 20.0 36.5 44 55 18288 265 51 50.8 4.4 | 229 39 29.5 25.9 45 51 18593 270 44 44.0 -0.0 | 227 31 22.6 21.5 46 45 19202 260 31 30.5 5.4 | 199 28 9.2 26.8 47 39 19812 270 33 33.0 -0.0 | 209 24 11.6 21.5 48 36 20117 250 44 41.3 15.0 | 209 42 20.0 36.5 49 32 20726 250 24 22.6 8.2 | 182 30 1.2 29.7 50 30 21031 260 40 39.4 6.9 | 212 34 18.0 28.4 51 28 21336 280 22 21.7 -3.8 | 181 18 0.3 17.6 52 26 21641 250 20 18.8 6.8 | 175 28 -2.6 28.3 53 22 22250 240 31 26.8 15.5 | 188 37 5.5 37.0 54 21 22555 270 32 32.0 -0.0 | 206 24 10.6 21.5 55 20 22860 285 22 21.3 -5.7 | 180 16 -0.1 15.8 56 17 23470 255 12 11.6 3.1 | 158 26 -9.8 24.6 57 16 23774 240 15 13.0 7.5 | 164 30 -8.4 29.0 58 15 24079 235 11 9.0 6.3 | 156 30 -12.3 27.8 59 14 24384 260 17 16.7 3.0 | 169 25 -4.6 24.4 60 13 24689 270 10 10.0 -0.0 | 152 24 -11.4 21.5 61 10 25908 35 10 -5.7 -8.2 | 116 30 -27.1 13.3 62 9 26213 20 10 -3.4 -9.4 | 116 28 -24.8 12.1 63 9 26518 55 10 -8.2 -5.7 | 118 33 -29.5 15.7 64 7 27127 30 1 -0.5 -0.9 | 133 30 -21.9 20.6 65 7 27432 315 3 2.1 -2.1 | 135 27 -19.2 19.3 66 5 28956 270 13 13.0 -0.0 | 159 23 -8.4 21.5 67 5 29261 295 22 19.9 -9.3 | 173 12 -1.4 12.2 68 4 29566 280 25 24.6 -4.3 | 191 17 3.3 17.1 69 4 29870 295 24 21.8 -10.1 | 182 11 0.4 11.3 Wind Parameters Mean winds (0-6000m): 285.1 at 40.4 knts Storm direction: 315.1 at 30.3 knts Shear (0-3000m) pos: 6.8 neg: 0.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 234.0 neg: -16.5 tot: 217.5 m^2/s^2 ave: 72.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 6.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.25 Bulk Shear: 99.20 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 ------------------------------------------------------------------------------- 500 262 15 164 24| 18.6 0.0 18.6|112.2 0.0 112.2 224.4 0.88| 19.5 17.1 1000 269 20 177 22| 14.6 0.0 14.6|176.7 0.0 176.7 176.7 0.78| 18.7 14.6 1500 278 25 191 18| 12.5 0.0 12.5|208.0 0.0 208.0 138.7 0.77| 16.0 12.3 2000 283 28 202 16| 9.1 0.0 9.1|214.2 -2.1 212.1 106.0 0.71| 13.4 9.5 2500 285 30 209 16| 7.3 1.1 8.4|214.2 -16.1 198.1 79.2 0.58| 11.8 6.9 3000 285 31 214 16| 6.8 0.9 7.7|234.0 -16.5 217.5 72.5 0.60| 10.6 6.4 4000 286 35 225 17| 5.6 1.1 6.7|254.8 -34.8 220.0 55.0 0.55| 9.0 4.9 5000 286 37 233 18| 4.9 1.2 6.1|291.8 -55.3 236.4 47.3 0.50| 8.4 4.2 6000 285 40 238 21| 4.1 1.7 5.8|303.2 -55.4 247.8 41.3 0.46| 7.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251207.00.gif