UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 6 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 19 SFC 973 222 -13.9 -16.5 81 2.6 -14.4 290 10 261.3 261.5 260.4 264.2 1.08 2 925 609 -17.3 -20.0 79 2.7 -17.7 325 26 261.6 261.8 260.2 263.9 0.84 3 850 1238 -21.3 -24.0 79 2.7 -21.7 300 24 263.8 263.9 261.5 265.7 0.65 4 700 2670 -24.7 -25.0 97 0.3 -24.8 240 39 275.1 275.3 269.4 277.3 0.72 5 500 5070 -35.5 -59.5 7 24.0 -36.3 245 60 289.8 289.8 276.6 289.8 0.03 6 400 6590 -46.3 -58.3 24 12.0 -46.6 245 71 294.8 294.8 279.1 294.9 0.04 7 337 7721 -50.9 -70.5 8 19.6 -51.1 245 77 303.4 303.4 282.8 303.4 0.01 8 334 7779 -51.1 -71.1 7 20.0 -51.4 245 76 303.9 303.9 283.0 303.9 0.01 9 300 8480 -50.9 -73.9 5 23.0 -51.2 240 67 313.6 313.6 286.6 313.6 0.01 10 250 9660 -50.3 -79.3 2 29.0 -50.7 245 64 331.3 331.3 292.0 331.3 0.00 11 200 11120 -48.5 -84.5 1 36.0 -49.1 255 63 356.0 356.0 297.9 356.0 0.00 12 150 13010 -49.9 -87.9 0 38.0 -50.5 265 59 384.1 384.1 302.9 384.1 0.00 13 100 15640 -52.5 -89.5 0 37.0 -53.2 265 59 426.3 426.3 308.4 426.3 0.00 TRP 334 7779 -51.1 -71.1 7 20.0 -51.4 245 76 303.9 303.9 283.0 303.9 0.01 WND 337 7721 -50.9 -70.5 8 19.6 -51.1 245 77 303.4 303.4 282.8 303.4 0.01 Sounding variables and indices 1000-500 mb thick: 5051.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 68.12 % Est. max temperature: -9.54 C = 14.83 F Sfc-Lift cond lev (LCL): 932.83 mb = 544.51 m = 1786.43 ft T: -16.73 C 700-500 lapse rate: 4.50 C/km ThetaE index: 0.28 C Layer 925.0- 850.0 mb Conv cond level (CCL): 863.33 mb = 1122.25 m = 3681.87 ft Mean mixing ratio: 0.86 g/kg Conv temperature: -11.78 C = 10.80 F Cap Strength: 10.50 C Lifted Index: 20.96 C Risk: None Lifted Index @300 mb: 34.92 C Lifted Index @700 mb: 10.50 C Showalter Index: 19.85 C Risk: None Total Totals Index: 25.70 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 11.50 C K Index: -10.10 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 5.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.18 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 24370.86 J/kg Cap Strength: 20.73 C Lift Cond Lev (LCL): 883.72 mb = 948.58 m = 3112.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 32 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 ---------------------------------------------------------- 0 973 222 290 10 9.4 -3.4 | 96 23 -22.5 2.2 1 963 305 315 20 14.1 -14.1 | 64 20 -17.7 -8.5 2 925 609 325 26 14.9 -21.3 | 47 23 -17.0 -15.7 3 925 610 325 25 14.3 -20.5 | 50 23 -17.5 -14.9 4 888 914 320 27 17.4 -20.7 | 44 21 -14.5 -15.1 5 852 1219 305 24 19.7 -13.8 | 56 15 -12.2 -8.2 6 850 1238 300 24 20.8 -12.0 | 60 13 -11.1 -6.4 7 818 1524 265 26 25.9 2.3 | 143 10 -6.0 7.9 8 785 1829 250 29 27.3 9.9 | 163 16 -4.6 15.5 9 753 2134 255 40 38.6 10.4 | 203 17 6.8 15.9 10 722 2438 240 37 32.0 18.5 | 180 24 0.2 24.1 11 700 2670 240 39 33.8 19.5 | 184 25 1.9 25.1 12 693 2743 240 39 33.8 19.5 | 184 25 1.9 25.1 13 609 3658 245 44 39.9 18.6 | 198 25 8.0 24.2 14 560 4267 240 50 43.3 25.0 | 200 33 11.4 30.6 15 514 4877 245 56 50.8 23.7 | 213 35 18.9 29.3 16 500 5070 245 60 54.4 25.4 | 216 38 22.5 31.0 17 430 6096 240 65 56.3 32.5 | 213 45 24.4 38.1 18 400 6590 245 71 64.3 30.0 | 222 48 32.5 35.6 19 393 6706 245 73 66.2 30.9 | 223 50 34.3 36.4 20 342 7620 245 71 64.3 30.0 | 222 48 32.5 35.6 21 337 7721 245 77 69.8 32.5 | 225 54 37.9 38.1 22 334 7779 245 76 68.9 32.1 | 224 53 37.0 37.7 23 327 7925 245 77 69.8 32.5 | 225 54 37.9 38.1 24 312 8230 250 71 66.7 24.3 | 229 46 34.8 29.9 25 300 8480 240 67 58.0 33.5 | 214 47 26.2 39.1 26 271 9144 245 65 58.9 27.5 | 219 43 27.0 33.1 27 258 9449 250 59 55.4 20.2 | 222 35 23.6 25.8 28 250 9660 245 64 58.0 27.0 | 219 42 26.1 32.6 29 225 10363 255 70 67.6 18.1 | 236 43 35.7 23.7 30 214 10668 260 64 63.0 11.1 | 242 35 31.2 16.7 31 205 10973 255 57 55.1 14.8 | 229 31 23.2 20.3 32 200 11120 255 63 60.9 16.3 | 233 36 29.0 21.9 33 178 11887 265 66 65.7 5.8 | 251 36 33.9 11.3 34 150 13010 265 59 58.8 5.1 | 248 29 26.9 10.7 35 148 13106 270 60 60.0 -0.0 | 259 29 28.1 5.6 36 122 14326 255 45 43.5 11.6 | 214 21 11.6 17.2 37 106 15240 265 53 52.8 4.6 | 244 23 20.9 10.2 38 100 15640 265 59 58.8 5.1 | 248 29 26.9 10.7 39 96 15850 265 59 58.8 5.1 | 248 29 26.9 10.7 40 89 16154 265 50 49.8 4.4 | 241 21 17.9 10.0 41 84 16459 265 62 61.8 5.4 | 250 32 29.9 11.0 42 78 16764 260 57 56.1 9.9 | 237 29 24.3 15.5 43 64 17678 280 40 39.4 -6.9 | 280 8 7.5 -1.4 44 56 18288 255 35 33.8 9.1 | 188 15 1.9 14.7 45 52 18593 245 36 32.6 15.2 | 182 21 0.8 20.8 46 46 19202 275 43 42.8 -3.7 | 260 11 11.0 1.8 47 40 19812 250 42 39.5 14.4 | 201 21 7.6 20.0 48 38 20117 265 43 42.8 3.7 | 230 14 11.0 9.3 49 33 20726 270 25 25.0 -0.0 | 129 9 -6.9 5.6 50 29 21336 245 24 21.8 10.1 | 147 19 -10.1 15.7 51 25 21946 255 41 39.6 10.6 | 206 18 7.7 16.2 52 22 22555 310 13 10.0 -8.4 | 83 22 -21.9 -2.8 53 21 22860 265 10 10.0 0.9 | 106 23 -21.9 6.5 54 19 23165 280 15 14.8 -2.6 | 100 17 -17.1 3.0 55 18 23470 275 13 13.0 -1.1 | 103 19 -18.9 4.5 56 16 24079 285 17 16.4 -4.4 | 94 15 -15.5 1.2 57 15 24384 325 12 6.9 -9.8 | 80 25 -25.0 -4.2 58 14 24689 45 4 -2.8 -2.8 | 95 35 -34.7 2.8 59 11 25908 40 11 -7.1 -8.4 | 86 39 -38.9 -2.8 60 10 26213 70 10 -9.4 -3.4 | 93 41 -41.3 2.2 61 9 26518 40 14 -9.0 -10.7 | 83 41 -40.9 -5.1 62 8 27127 50 10 -7.7 -6.4 | 89 40 -39.5 -0.8 63 8 27432 30 12 -6.0 -10.4 | 83 38 -37.9 -4.8 64 7 27737 310 1 0.8 -0.6 | 99 31 -31.1 5.0 65 6 28651 180 10 0.0 10.0 | 116 35 -31.9 15.6 66 5 29261 300 10 8.7 -5.0 | 91 23 -23.2 0.6 67 5 29566 270 11 11.0 -0.0 | 105 22 -20.9 5.6 68 4 30175 260 21 20.7 3.6 | 130 15 -11.2 9.2 Wind Parameters Mean winds (0-6000m): 250.0 at 43.1 knts Storm direction: 280.0 at 32.4 knts Shear (0-3000m) pos: 3.4 neg: 7.6 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 137.1 neg: -141.6 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 225.20 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 ------------------------------------------------------------------------------- 500 320 22 57 21| 18.7 0.0 18.7| 0.0 -95.0 -95.0 -190.0 -0.91| 19.9-18.2 1000 318 24 52 20| 9.4 4.3 13.7| 16.8-102.7 -85.9 -85.9 -0.53| 14.8 -7.9 1500 303 25 55 14| 6.2 10.3 16.5| 57.0-102.7 -45.7 -30.5 0.03| 17.6 0.5 2000 286 27 71 6| 4.7 10.2 14.9|107.4-112.4 -5.0 -2.5 0.17| 17.4 2.9 2500 274 29 143 4| 3.7 9.1 12.8|115.7-141.6 -25.9 -10.3 0.10| 15.8 1.5 3000 266 31 174 8| 3.4 7.6 11.0|137.1-141.6 -4.5 -1.5 0.13| 13.7 1.8 4000 257 35 189 13| 2.8 6.4 9.2|164.7-141.6 23.1 5.8 0.16| 11.5 1.9 5000 253 39 197 18| 3.0 5.1 8.1|248.3-143.8 104.5 20.9 0.23| 10.5 2.4 6000 250 43 203 22| 2.5 4.9 7.3|270.0-165.3 104.7 17.4 0.21| 9.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251206.12.gif