UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 2 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 138 SFC 989 222 -10.5 -11.7 91 1.2 -10.8 335 3 263.5 263.7 263.0 267.7 1.58 2 925 736 -12.1 -12.5 97 0.4 -12.2 215 15 266.9 267.2 265.5 271.3 1.58 3 850 1381 -14.9 -15.4 96 0.5 -15.0 255 26 270.5 270.8 267.6 274.3 1.36 4 700 2818 -23.9 -39.9 21 16.0 -25.3 260 36 276.0 276.0 269.0 276.6 0.17 5 500 5240 -31.5 -55.5 8 24.0 -32.7 250 51 294.6 294.6 279.0 294.8 0.04 6 400 6780 -43.3 -46.1 74 2.8 -43.4 250 75 298.7 298.7 281.0 299.2 0.15 7 337 7909 -52.0 -55.5 66 3.5 -52.1 250 81 301.8 301.9 282.2 302.1 0.06 8 300 8650 -57.9 -61.8 61 3.9 -57.9 250 77 303.7 303.7 283.0 303.8 0.03 9 292 8822 -58.5 -64.5 46 6.0 -58.6 255 78 305.2 305.2 283.5 305.3 0.02 10 250 9810 -56.3 -73.3 10 17.0 -56.5 260 66 322.4 322.4 289.5 322.4 0.01 11 200 11240 -53.1 -78.1 3 25.0 -53.4 265 56 348.7 348.7 296.3 348.7 0.00 12 150 13090 -51.3 -79.3 2 28.0 -51.8 270 51 381.7 381.7 302.5 381.7 0.00 13 100 15710 -49.7 -81.7 1 32.0 -50.7 290 43 431.7 431.7 309.0 431.7 0.01 TRP 292 8822 -58.5 -64.5 46 6.0 -58.6 255 78 305.2 305.2 283.5 305.3 0.02 WND 337 7909 -52.0 -55.5 66 3.5 -52.1 250 81 301.8 301.9 282.2 302.1 0.06 Sounding variables and indices 1000-500 mb thick: 5102.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 45.01 % Est. max temperature: -3.09 C = 26.43 F Sfc-Lift cond lev (LCL): 969.97 mb = 371.25 m = 1217.99 ft T: -10.96 C 700-500 lapse rate: 3.14 C/km ThetaE index: 0.00 C Layer 989.0-272008302207532160516096.0 mb Conv cond level (CCL): 899.22 mb = 951.62 m = 3122.08 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -5.86 C = 21.46 F Cap Strength: 6.26 C Lifted Index: 20.04 C Risk: None Lifted Index @300 mb: 23.61 C Lifted Index @700 mb: 6.26 C Showalter Index: 16.88 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 16.10 C K Index: -14.80 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.00 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 20622.55 J/kg Cap Strength: 19.44 C Lift Cond Lev (LCL): 927.41 mb = 716.00 m = 2349.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 28 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 ---------------------------------------------------------- 0 989 222 335 3 1.3 -2.7 | 97 26 -26.2 3.0 1 978 305 15 5 -1.3 -4.8 | 92 29 -28.8 0.9 2 940 610 205 5 2.1 4.5 | 112 27 -25.4 10.3 3 925 736 215 15 8.6 12.3 | 134 26 -18.9 18.0 4 904 914 230 22 16.9 14.1 | 152 23 -10.6 19.9 5 868 1219 250 26 24.4 8.9 | 168 15 -3.0 14.6 6 850 1381 255 26 25.1 6.7 | 169 13 -2.4 12.5 7 800 1829 250 30 28.2 10.3 | 183 16 0.7 16.0 8 768 2134 250 31 29.1 10.6 | 186 16 1.7 16.3 9 737 2438 245 30 27.2 12.7 | 179 18 -0.3 18.4 10 707 2743 260 39 38.4 6.8 | 221 17 10.9 12.5 11 700 2818 260 36 35.5 6.3 | 214 14 8.0 12.0 12 678 3048 245 36 32.6 15.2 | 194 22 5.2 20.9 13 623 3658 260 42 41.4 7.3 | 227 19 13.9 13.0 14 572 4267 255 45 43.5 11.6 | 223 24 16.0 17.4 15 526 4877 255 47 45.4 12.2 | 225 25 17.9 17.9 16 500 5240 250 51 47.9 17.4 | 221 31 20.5 23.2 17 442 6096 250 60 56.4 20.5 | 228 39 28.9 26.3 18 400 6780 250 75 70.5 25.7 | 234 53 43.0 31.4 19 352 7620 250 79 74.2 27.0 | 235 57 46.8 32.8 20 337 7909 250 81 76.1 27.7 | 235 59 48.6 33.4 21 336 7925 250 81 76.1 27.7 | 235 59 48.6 33.4 22 300 8650 250 77 72.4 26.3 | 234 55 44.9 32.1 23 292 8822 255 78 75.3 20.2 | 242 54 47.9 25.9 24 278 9144 255 73 70.5 18.9 | 240 50 43.0 24.6 25 250 9810 260 66 65.0 11.5 | 245 41 37.5 17.2 26 219 10668 265 60 59.8 5.2 | 251 34 32.3 11.0 27 200 11240 265 56 55.8 4.9 | 249 30 28.3 10.6 28 181 11887 275 54 53.8 -4.7 | 268 26 26.3 1.0 29 172 12192 270 47 47.0 -0.0 | 254 20 19.5 5.7 30 150 13090 270 51 51.0 -0.0 | 256 24 23.5 5.7 31 130 14021 260 45 44.3 7.8 | 231 22 16.8 13.5 32 108 15240 280 45 44.3 -7.8 | 277 17 16.8 -2.1 33 100 15710 290 43 40.4 -14.7 | 305 16 12.9 -9.0 34 97 15850 290 43 40.4 -14.7 | 305 16 12.9 -9.0 35 80 16764 285 24 23.2 -6.2 | 84 4 -4.3 -0.5 36 70 17374 310 27 20.7 -17.4 | 30 13 -6.8 -11.6 37 58 18288 300 29 25.1 -14.5 | 15 9 -2.4 -8.8 38 54 18593 275 33 32.9 -2.9 | 242 6 5.4 2.9 39 47 19202 250 13 12.2 4.4 | 124 18 -15.3 10.2 40 42 19812 285 16 15.5 -4.1 | 98 12 -12.0 1.6 41 32 21031 310 32 24.5 -20.6 | 11 15 -3.0 -14.8 42 30 21336 305 17 13.9 -9.8 | 73 14 -13.5 -4.0 43 28 21641 310 28 21.4 -18.0 | 26 14 -6.0 -12.3 44 25 22250 310 19 14.6 -12.2 | 63 14 -12.9 -6.5 45 23 22555 290 16 15.0 -5.5 | 91 12 -12.4 0.3 46 22 22860 345 14 3.6 -13.5 | 72 25 -23.8 -7.8 47 20 23165 350 10 1.7 -9.8 | 81 26 -25.7 -4.1 48 18 23774 320 3 1.9 -2.3 | 98 26 -25.5 3.4 49 17 24079 260 10 9.8 1.7 | 113 19 -17.6 7.5 50 16 24384 320 14 9.0 -10.7 | 75 19 -18.5 -5.0 51 15 24689 345 18 4.7 -17.4 | 63 26 -22.8 -11.7 52 14 24994 325 25 14.3 -20.5 | 42 20 -13.1 -14.7 53 12 25603 10 32 -5.6 -31.5 | 52 42 -33.0 -25.8 54 11 25908 25 28 -11.8 -25.4 | 63 44 -39.3 -19.6 55 11 26213 25 19 -8.0 -17.2 | 72 37 -35.5 -11.5 56 10 26518 345 25 6.5 -24.1 | 49 28 -21.0 -18.4 57 8 27432 360 22 -0.0 -22.0 | 59 32 -27.5 -16.3 58 8 27737 355 24 2.1 -23.9 | 54 31 -25.4 -18.2 59 7 28346 25 18 -7.6 -16.3 | 73 37 -35.1 -10.6 60 6 28651 360 19 -0.0 -19.0 | 64 31 -27.5 -13.3 61 6 28956 20 44 -15.0 -41.3 | 50 55 -42.5 -35.6 62 5 29566 25 46 -19.4 -41.7 | 53 59 -46.9 -36.0 63 5 29870 15 35 -9.1 -33.8 | 52 46 -36.5 -28.1 Wind Parameters Mean winds (0-6000m): 251.8 at 37.4 knts Storm direction: 281.8 at 28.1 knts Shear (0-3000m) pos: 5.1 neg: 3.9 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 284.4 neg: -55.5 tot: 228.9 m^2/s^2 ave: 76.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 6.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.14 Bulk Shear: 135.67 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 ------------------------------------------------------------------------------- 500 231 6 112 25| 0.0 16.1 16.1|118.7 -17.0 101.6 203.3 0.62| 25.5 15.8 1000 235 14 130 21| 8.7 8.1 16.8|202.1 -17.0 185.1 185.1 0.67| 22.5 15.2 1500 245 18 141 17| 6.8 5.4 12.2|212.5 -17.0 195.5 130.3 0.66| 16.8 11.1 2000 247 21 151 16| 5.1 4.6 9.7|219.0 -19.5 199.5 99.8 0.64| 13.3 8.6 2500 248 24 159 16| 6.1 3.7 9.7|271.1 -25.7 245.4 98.1 0.67| 13.5 9.0 3000 249 26 167 15| 5.1 3.9 8.9|284.4 -55.5 228.9 76.3 0.50| 13.5 6.7 4000 252 30 184 15| 4.8 3.4 8.2|327.6 -62.8 264.8 66.2 0.51| 11.7 6.0 5000 252 33 196 16| 3.8 3.5 7.3|333.1 -74.8 258.3 51.7 0.46| 10.2 4.7 6000 252 37 205 19| 3.2 3.6 6.8|378.3 -74.8 303.4 50.6 0.45| 9.5 4.3 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251202.00.gif