UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 1 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 170 285 6 SFC 993 222 -10.3 -12.5 84 2.2 -10.8 285 6 263.4 263.6 262.7 267.4 1.47 2 925 767 -14.3 -15.6 90 1.3 -14.6 335 23 264.7 264.9 263.2 268.0 1.22 3 850 1401 -19.3 -21.0 86 1.7 -19.6 320 22 265.9 266.1 263.4 268.3 0.84 4 700 2825 -23.7 -45.7 11 22.0 -25.3 310 28 276.2 276.3 269.0 276.5 0.09 5 500 5230 -35.5 -53.5 14 18.0 -36.2 305 35 289.8 289.8 276.6 289.9 0.05 6 400 6740 -46.3 -59.3 22 13.0 -46.6 280 35 294.8 294.8 279.0 294.9 0.03 7 300 8610 -55.1 -68.1 18 13.0 -55.2 265 39 307.7 307.7 284.5 307.7 0.01 8 285 8938 -56.3 -69.3 18 13.0 -56.5 275 40 310.5 310.5 285.5 310.6 0.01 9 250 9780 -53.5 -76.5 4 23.0 -53.8 270 41 326.5 326.5 290.7 326.5 0.00 10 200 11210 -52.3 -82.3 2 30.0 -52.7 270 43 349.9 349.9 296.6 350.0 0.00 11 150 13070 -52.3 -83.3 1 31.0 -52.8 270 43 380.0 380.0 302.2 380.0 0.00 12 100 15710 -49.3 -84.3 1 35.0 -50.3 270 36 432.5 432.5 309.1 432.5 0.00 TRP 285 8938 -56.3 -69.3 18 13.0 -56.5 275 40 310.5 310.5 285.5 310.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5060.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 39.91 % Est. max temperature: -7.32 C = 18.82 F Sfc-Lift cond lev (LCL): 958.47 mb = 493.94 m = 1620.53 ft T: -12.30 C 700-500 lapse rate: 4.91 C/km ThetaE index: 0.00 C Layer 993.0--321864398408282664299659264.0 mb Conv cond level (CCL): 909.47 mb = 893.93 m = 2932.81 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -8.74 C = 16.26 F Cap Strength: 8.57 C Lifted Index: 18.12 C Risk: None Lifted Index @300 mb: 28.26 C Lifted Index @700 mb: 8.57 C Showalter Index: 17.74 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 14.50 C K Index: -26.80 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.29 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 21270.88 J/kg Cap Strength: 17.71 C Lift Cond Lev (LCL): 917.98 mb = 824.15 m = 2703.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 22 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 ---------------------------------------------------------- 0 993 222 285 6 5.8 -1.6 | 175 19 -1.5 18.7 1 982 305 300 11 9.5 -5.5 | 189 15 2.2 14.7 2 944 610 320 22 14.1 -16.9 | 244 8 6.8 3.4 3 925 767 335 23 9.7 -20.8 | 284 3 2.4 -0.6 4 907 914 335 26 11.0 -23.6 | 312 5 3.7 -3.3 5 871 1219 335 20 8.5 -18.1 | 209 2 1.2 2.1 6 850 1401 320 22 14.1 -16.9 | 244 8 6.8 3.4 7 802 1829 320 23 14.8 -17.6 | 251 8 7.5 2.6 8 769 2134 320 27 17.4 -20.7 | 273 10 10.1 -0.5 9 738 2438 320 29 18.6 -22.2 | 280 12 11.3 -2.0 10 708 2743 310 28 21.4 -18.0 | 261 14 14.2 2.2 11 700 2825 310 28 21.4 -18.0 | 261 14 14.2 2.2 12 678 3048 305 28 22.9 -16.1 | 255 16 15.6 4.2 13 623 3658 310 31 23.7 -19.9 | 269 16 16.5 0.3 14 572 4267 310 36 27.6 -23.1 | 278 20 20.3 -2.9 15 548 4572 305 32 26.2 -18.4 | 264 19 18.9 1.9 16 525 4877 315 33 23.3 -23.3 | 281 16 16.0 -3.1 17 500 5230 305 35 28.7 -20.1 | 270 21 21.4 0.2 18 440 6096 285 33 31.9 -8.5 | 245 27 24.6 11.7 19 400 6740 280 35 34.5 -6.1 | 242 31 27.2 14.1 20 349 7620 270 39 39.0 -0.0 | 237 38 31.7 20.2 21 304 8534 260 35 34.5 6.1 | 226 38 27.2 26.3 22 300 8610 265 39 38.9 3.4 | 233 39 31.6 23.6 23 285 8938 275 40 39.8 -3.5 | 243 37 32.6 16.7 24 276 9144 275 40 39.8 -3.5 | 243 37 32.6 16.7 25 250 9780 270 41 41.0 -0.0 | 239 39 33.7 20.2 26 218 10668 270 40 40.0 -0.0 | 238 38 32.7 20.2 27 208 10973 260 39 38.4 6.8 | 229 41 31.1 27.0 28 200 11210 270 43 43.0 -0.0 | 240 41 35.7 20.2 29 172 12192 270 48 48.0 -0.0 | 244 45 40.7 20.2 30 164 12497 265 36 35.9 3.1 | 231 37 28.6 23.4 31 156 12802 260 39 38.4 6.8 | 229 41 31.1 27.0 32 150 13070 270 43 43.0 -0.0 | 240 41 35.7 20.2 33 124 14326 275 41 40.8 -3.6 | 244 37 33.5 16.7 34 118 14630 265 43 42.8 3.7 | 236 43 35.5 24.0 35 107 15240 260 33 32.5 5.7 | 224 36 25.2 26.0 36 100 15710 270 36 36.0 -0.0 | 235 35 28.7 20.2 37 97 15850 270 36 36.0 -0.0 | 235 35 28.7 20.2 38 80 16764 275 47 46.8 -4.1 | 248 43 39.5 16.1 39 75 17069 275 33 32.9 -2.9 | 236 31 25.6 17.4 40 70 17374 260 25 24.6 4.3 | 215 30 17.3 24.6 41 62 17983 280 29 28.6 -5.0 | 234 26 21.3 15.2 42 58 18288 280 34 33.5 -5.9 | 241 30 26.2 14.3 43 51 18898 290 17 16.0 -5.8 | 211 17 8.7 14.4 44 47 19202 295 24 21.8 -10.1 | 235 18 14.5 10.1 45 44 19507 275 23 22.9 -2.0 | 221 24 15.6 18.2 46 37 20422 345 32 8.3 -30.9 | 355 11 1.0 -10.7 47 30 21336 10 34 -5.9 -33.5 | 45 19 -13.2 -13.3 48 28 21641 20 34 -11.6 -31.9 | 58 22 -18.9 -11.7 49 25 22250 360 36 -0.0 -36.0 | 25 17 -7.3 -15.8 50 23 22555 15 30 -7.8 -29.0 | 60 17 -15.1 -8.8 51 22 22860 350 29 5.0 -28.6 | 15 9 -2.3 -8.3 52 16 24384 20 41 -14.0 -38.5 | 49 28 -21.3 -18.3 53 15 24689 10 46 -8.0 -45.3 | 31 29 -15.3 -25.1 54 12 25603 15 38 -9.8 -36.7 | 46 24 -17.1 -16.5 55 11 25908 35 37 -21.2 -30.3 | 71 30 -28.5 -10.1 56 10 26518 25 32 -13.5 -29.0 | 67 23 -20.8 -8.8 57 8 27432 35 42 -24.1 -34.4 | 66 34 -31.4 -14.2 58 7 28346 15 53 -13.7 -51.2 | 34 37 -21.0 -31.0 59 5 29566 20 44 -15.0 -41.3 | 47 31 -22.3 -21.1 Wind Parameters Mean winds (0-6000m): 310.2 at 28.7 knts Storm direction: 340.2 at 21.5 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 70.3 neg: -22.7 tot: 47.6 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 20.17 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 ------------------------------------------------------------------------------- 500 315 16 207 9| 19.6 0.0 19.6| 47.6 0.0 47.6 95.2 0.72| 22.8 16.4 1000 327 20 226 5| 8.6 0.0 8.6| 50.5 -3.0 47.5 47.5 0.45| 16.5 7.4 1500 325 21 234 5| 5.8 2.1 7.9| 54.3 -3.0 51.3 34.2 0.45| 13.3 6.0 2000 324 22 244 6| 4.3 2.5 6.8| 63.8 -3.0 60.8 30.4 0.50| 11.2 5.5 2500 322 23 254 7| 3.5 2.6 6.1| 66.3 -16.0 50.3 20.1 0.37| 10.2 3.8 3000 319 24 256 9| 2.9 2.5 5.4| 70.3 -22.7 47.6 15.9 0.34| 9.1 3.1 4000 316 26 262 11| 2.6 2.3 4.9| 95.8 -22.7 73.1 18.3 0.39| 7.8 3.0 5000 314 28 266 12| 2.1 2.0 4.0|113.8 -58.4 55.4 11.1 0.27| 7.7 2.1 6000 310 29 263 15| 1.7 2.3 4.0|113.8-127.6 -13.8 -2.3 0.11| 7.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251201.00.gif