UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 10 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 9 SFC 972 222 -7.5 -8.7 91 1.2 -7.8 360 7 267.8 268.1 266.9 273.3 2.03 2 925 614 -10.5 -11.3 94 0.8 -10.7 30 11 268.6 268.9 266.9 273.3 1.74 3 850 1262 -13.1 -14.8 87 1.7 -13.5 330 5 272.4 272.7 269.0 276.4 1.42 4 700 2722 -18.1 -20.6 81 2.5 -18.6 295 14 282.4 282.6 274.3 285.6 1.06 5 500 5160 -34.5 -38.1 70 3.6 -34.8 300 24 291.0 291.0 277.6 291.9 0.29 6 400 6680 -46.9 -51.9 57 5.0 -47.0 270 28 294.0 294.0 278.7 294.3 0.08 7 305 8426 -56.1 -68.1 21 12.0 -56.2 290 37 304.8 304.8 283.4 304.9 0.01 8 300 8530 -55.5 -72.5 10 17.0 -55.6 290 41 307.1 307.1 284.2 307.1 0.01 9 250 9700 -55.3 -73.3 9 18.0 -55.5 290 51 323.9 323.9 289.9 323.9 0.01 10 200 11120 -54.5 -83.5 2 29.0 -54.8 295 50 346.5 346.5 295.8 346.5 0.00 11 150 12970 -54.7 -86.7 1 32.0 -55.1 295 53 375.8 375.8 301.6 375.8 0.00 12 100 15540 -58.3 -89.3 1 31.0 -58.7 305 50 415.1 415.1 307.2 415.1 0.00 TRP 305 8426 -56.1 -68.1 21 12.0 -56.2 290 37 304.8 304.8 283.4 304.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 80.97 % Est. max temperature: -1.24 C = 29.78 F Sfc-Lift cond lev (LCL): 953.44 mb = 374.52 m = 1228.73 ft T: -8.67 C 700-500 lapse rate: 6.73 C/km ThetaE index: 0.00 C Layer 972.0--1117047487299876477206528.0 mb Conv cond level (CCL): 886.62 mb = 938.75 m = 3079.84 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -4.84 C = 23.29 F Cap Strength: 9.24 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 23.52 C Lifted Index @700 mb: 9.24 C Showalter Index: 12.24 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.70 C K Index: 4.10 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.87 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 19001.86 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 905.49 mb = 777.35 m = 2550.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 12 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 ---------------------------------------------------------- 0 972 222 360 7 -0.0 -7.0 | 127 6 -5.2 3.9 1 962 305 355 14 1.2 -13.9 | 52 5 -4.0 -3.1 2 926 610 25 12 -5.1 -10.9 | 90 10 -10.3 0.0 3 925 614 30 11 -5.5 -9.5 | 97 11 -10.7 1.3 4 889 914 335 9 3.8 -8.2 | 153 3 -1.4 2.7 5 855 1219 10 8 -1.4 -7.9 | 114 7 -6.6 3.0 6 850 1262 330 5 2.5 -4.3 | 157 7 -2.7 6.5 7 821 1524 280 13 12.8 -2.3 | 221 11 7.6 8.6 8 788 1829 300 9 7.8 -4.5 | 202 7 2.6 6.4 9 757 2134 300 9 7.8 -4.5 | 202 7 2.6 6.4 10 727 2438 305 7 5.7 -4.0 | 184 7 0.5 6.9 11 700 2722 295 14 12.7 -5.9 | 236 9 7.5 5.0 12 698 2743 290 16 15.0 -5.5 | 241 11 9.8 5.4 13 669 3048 315 14 9.9 -9.9 | 258 5 4.7 1.0 14 642 3353 315 19 13.4 -13.4 | 287 9 8.2 -2.6 15 615 3658 285 14 13.5 -3.6 | 229 11 8.3 7.3 16 566 4267 305 23 18.8 -13.2 | 280 14 13.6 -2.3 17 520 4877 295 22 19.9 -9.3 | 264 15 14.7 1.6 18 500 5160 300 24 20.8 -12.0 | 274 16 15.6 -1.1 19 436 6096 295 22 19.9 -9.3 | 264 15 14.7 1.6 20 417 6401 270 20 20.0 -0.0 | 234 18 14.8 10.9 21 400 6680 270 28 28.0 -0.0 | 244 25 22.8 10.9 22 380 7010 275 26 25.9 -2.3 | 247 22 20.7 8.6 23 346 7620 265 31 30.9 2.7 | 242 29 25.7 13.6 24 330 7925 290 32 30.1 -10.9 | 270 25 24.9 -0.1 25 314 8230 300 31 26.8 -15.5 | 282 22 21.6 -4.6 26 305 8426 290 37 34.8 -12.7 | 273 30 29.6 -1.8 27 300 8530 290 41 38.5 -14.0 | 275 33 33.3 -3.1 28 273 9144 290 50 47.0 -17.1 | 278 42 41.8 -6.2 29 250 9700 290 51 47.9 -17.4 | 279 43 42.7 -6.6 30 236 10058 295 57 51.7 -24.1 | 286 48 46.4 -13.2 31 215 10668 305 55 45.1 -31.5 | 297 45 39.8 -20.7 32 205 10973 305 54 44.2 -31.0 | 297 44 39.0 -20.1 33 200 11120 295 50 45.3 -21.1 | 284 41 40.1 -10.3 34 195 11278 295 53 48.0 -22.4 | 285 44 42.8 -11.5 35 150 12970 295 53 48.0 -22.4 | 285 44 42.8 -11.5 36 133 13716 300 48 41.6 -24.0 | 290 39 36.4 -13.1 37 110 14935 290 48 45.1 -16.4 | 278 40 39.9 -5.5 38 105 15240 305 53 43.4 -30.4 | 297 43 38.2 -19.5 39 100 15540 305 50 41.0 -28.7 | 296 40 35.7 -17.8 40 94 15850 305 50 41.0 -28.7 | 296 40 35.7 -17.8 41 77 16764 300 58 50.2 -29.0 | 292 49 45.0 -18.1 42 53 18593 300 44 38.1 -22.0 | 289 35 32.9 -11.1 43 49 18898 310 49 37.5 -31.5 | 303 38 32.3 -20.6 44 36 20422 290 49 46.0 -16.8 | 278 41 40.8 -5.9 45 32 21031 310 52 39.8 -33.4 | 303 41 34.6 -22.5 46 30 21336 310 43 32.9 -27.6 | 301 32 27.7 -16.8 47 26 21946 310 33 25.3 -21.2 | 297 23 20.1 -10.3 48 23 22555 280 31 30.5 -5.4 | 258 26 25.3 5.5 49 20 23165 290 49 46.0 -16.8 | 278 41 40.8 -5.9 50 17 24079 270 38 38.0 -0.0 | 252 35 32.8 10.9 51 15 24689 295 36 32.6 -15.2 | 279 28 27.4 -4.3 52 13 25298 275 25 24.9 -2.2 | 246 22 19.7 8.7 53 12 25603 265 38 37.9 3.3 | 247 36 32.6 14.2 54 11 25908 275 48 47.8 -4.2 | 261 43 42.6 6.7 55 10 26518 280 38 37.4 -6.6 | 262 32 32.2 4.3 56 9 26822 290 41 38.5 -14.0 | 275 33 33.3 -3.1 57 8 27432 265 45 44.8 3.9 | 250 42 39.6 14.8 58 8 27737 255 49 47.3 12.7 | 241 48 42.1 23.6 59 6 28651 290 32 30.1 -10.9 | 270 25 24.9 -0.1 60 6 28956 265 36 35.9 3.1 | 245 34 30.6 14.0 61 6 29261 270 28 28.0 -0.0 | 244 25 22.8 10.9 62 5 29870 260 31 30.5 5.4 | 237 30 25.3 16.3 Wind Parameters Mean winds (0-6000m): 304.4 at 16.1 knts Storm direction: 334.4 at 12.1 knts Shear (0-3000m) pos: 1.8 neg: 3.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 152.2 deg Storm rel helicity (0-3000m) pos: 57.1 neg: -21.1 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 31.83 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 9 12 82 7| 3.7 0.0 3.7| 12.0 -8.9 3.1 6.2 -0.09| 19.1 -1.8 1000 3 10 94 6| 1.9 1.3 3.2| 16.0 -11.3 4.7 4.7 -0.01| 15.1 -0.1 1500 341 10 121 2| 1.2 4.4 5.7| 35.4 -14.8 20.6 13.7 0.22| 16.6 3.6 2000 330 10 175 2| 1.4 3.3 4.7| 35.4 -18.6 16.8 8.4 0.17| 13.1 2.2 2500 323 10 193 3| 1.1 3.6 4.7| 47.4 -21.1 26.3 10.5 0.23| 12.2 2.8 3000 318 11 214 3| 1.8 3.0 4.8| 57.1 -21.1 36.0 12.0 0.27| 11.7 3.2 4000 311 13 238 5| 2.2 2.9 5.2| 87.2 -41.5 45.7 11.4 0.23| 11.4 2.6 5000 307 15 253 7| 1.9 2.5 4.5| 97.7 -53.7 44.0 8.8 0.21| 9.7 2.0 6000 304 16 257 8| 1.6 2.5 4.1| 97.7 -79.0 18.6 3.1 0.13| 8.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251210.00.gif