UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 27 NOV 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 8 SFC 973 222 -4.1 -4.9 94 0.8 -4.4 335 11 271.2 271.6 270.2 278.6 2.72 2 925 623 -6.5 -7.6 92 1.1 -6.8 355 34 272.7 273.0 270.6 279.1 2.33 3 850 1277 -10.9 -12.3 89 1.4 -11.3 10 52 274.7 275.0 270.9 279.7 1.75 4 700 2756 -13.9 -15.8 86 1.9 -14.4 345 16 287.1 287.4 277.6 291.8 1.59 5 500 5260 -26.3 -28.4 82 2.1 -26.6 65 46 301.0 301.1 282.7 303.4 0.74 6 400 6820 -40.1 -44.5 63 4.4 -40.4 80 43 302.9 302.9 282.8 303.5 0.18 7 300 8720 -53.3 -63.3 29 10.0 -53.5 100 49 310.2 310.2 285.4 310.3 0.03 8 296 8807 -53.7 -66.7 19 13.0 -53.9 100 45 310.8 310.8 285.7 310.9 0.02 9 250 9900 -51.5 -72.5 6 21.0 -51.8 125 13 329.5 329.5 291.6 329.5 0.01 10 200 11350 -49.3 -83.3 1 34.0 -49.8 250 4 354.7 354.7 297.6 354.7 0.00 11 150 13250 -47.5 -86.5 0 39.0 -48.3 255 12 388.2 388.2 303.5 388.2 0.00 12 100 15900 -51.7 -88.7 0 37.0 -52.5 265 18 427.8 427.8 308.6 427.8 0.00 TRP 296 8807 -53.7 -66.7 19 13.0 -53.9 100 45 310.8 310.8 285.7 310.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 86.51 % Est. max temperature: 1.44 C = 34.59 F Sfc-Lift cond lev (LCL): 960.61 mb = 323.62 m = 1061.72 ft T: -4.71 C 700-500 lapse rate: 4.95 C/km ThetaE index: 0.00 C Layer 973.0--8725724135424.0 mb Conv cond level (CCL): 896.73 mb = 863.08 m = 2831.59 ft Mean mixing ratio: 2.31 g/kg Conv temperature: -1.86 C = 28.66 F Cap Strength: 9.46 C Lifted Index: 18.36 C Risk: None Lifted Index @300 mb: 22.09 C Lifted Index @700 mb: 9.46 C Showalter Index: 17.89 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 14.00 C K Index: 1.20 Risk: None Sweat Index: 150.00 Risk: None Energy Index: 4.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.33 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 19908.13 J/kg Cap Strength: 18.01 C Lift Cond Lev (LCL): 906.81 mb = 776.64 m = 2547.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 24 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 ---------------------------------------------------------- 0 973 222 335 11 4.6 -10.0 | 266 26 25.6 1.7 1 963 305 350 15 2.6 -14.8 | 277 24 23.6 -3.1 2 927 610 355 33 2.9 -32.9 | 312 32 23.9 -21.2 3 925 623 355 34 3.0 -33.9 | 313 33 23.9 -22.2 4 891 914 5 41 -3.6 -40.8 | 329 34 17.4 -29.2 5 856 1219 10 52 -9.0 -51.2 | 343 41 12.0 -39.5 6 850 1277 10 52 -9.0 -51.2 | 343 41 12.0 -39.5 7 823 1524 360 41 -0.0 -41.0 | 324 36 21.0 -29.3 8 791 1829 15 47 -12.2 -45.4 | 345 35 8.8 -33.7 9 760 2134 25 31 -13.1 -28.1 | 334 18 7.9 -16.4 10 730 2438 5 13 -1.1 -13.0 | 274 20 19.9 -1.3 11 701 2743 350 15 2.6 -14.8 | 277 24 23.6 -3.1 12 700 2756 345 16 4.1 -15.5 | 279 25 25.1 -3.8 13 673 3048 320 17 10.9 -13.0 | 272 32 31.9 -1.3 14 620 3658 30 22 -11.0 -19.1 | 306 12 10.0 -7.4 15 595 3962 50 21 -16.1 -13.5 | 290 5 4.9 -1.8 16 571 4267 50 25 -19.2 -16.1 | 337 5 1.8 -4.4 17 526 4877 50 35 -26.8 -22.5 | 28 12 -5.8 -10.8 18 500 5260 65 46 -41.7 -19.4 | 69 22 -20.7 -7.7 19 484 5486 65 46 -41.7 -19.4 | 69 22 -20.7 -7.7 20 444 6096 65 42 -38.1 -17.7 | 70 18 -17.1 -6.1 21 400 6820 80 43 -42.3 -7.5 | 101 22 -21.4 4.2 22 354 7620 85 51 -50.8 -4.4 | 104 31 -29.8 7.2 23 338 7925 90 55 -55.0 0.0 | 109 36 -34.0 11.7 24 300 8720 100 49 -48.3 8.5 | 127 34 -27.3 20.2 25 296 8807 100 45 -44.3 7.8 | 130 30 -23.3 19.5 26 295 8839 100 50 -49.2 8.7 | 126 35 -28.3 20.4 27 281 9144 100 35 -34.5 6.1 | 143 22 -13.5 17.8 28 268 9449 95 24 -23.9 2.1 | 168 14 -2.9 13.8 29 250 9900 125 13 -10.6 7.5 | 208 22 10.3 19.1 30 233 10363 190 3 0.5 3.0 | 236 26 21.5 14.6 31 222 10668 360 7 -0.0 -7.0 | 257 22 21.0 4.7 32 200 11350 250 4 3.8 1.4 | 242 28 24.7 13.1 33 176 12192 260 10 9.8 1.7 | 246 34 30.8 13.4 34 168 12497 240 15 13.0 7.5 | 241 39 34.0 19.2 35 153 13106 300 11 9.5 -5.5 | 259 31 30.5 6.2 36 150 13250 255 12 11.6 3.1 | 246 36 32.6 14.8 37 146 13411 250 12 11.3 4.1 | 244 36 32.3 15.8 38 140 13716 260 14 13.8 2.4 | 248 38 34.8 14.1 39 133 14021 240 14 12.1 7.0 | 241 38 33.1 18.7 40 127 14326 265 20 19.9 1.7 | 252 43 40.9 13.4 41 116 14935 240 11 9.5 5.5 | 241 35 30.5 17.2 42 111 15240 245 12 10.9 5.1 | 242 36 31.9 16.8 43 106 15545 265 10 10.0 0.9 | 248 33 30.9 12.6 44 101 15850 245 13 11.8 5.5 | 242 37 32.8 17.2 45 100 15900 265 18 17.9 1.6 | 251 41 38.9 13.3 46 95 16154 265 18 17.9 1.6 | 251 41 38.9 13.3 47 89 16459 280 10 9.8 -1.7 | 252 32 30.8 10.0 48 84 16764 225 10 7.1 7.1 | 236 34 28.1 18.8 49 74 17374 255 21 20.3 5.4 | 247 45 41.3 17.1 50 69 17678 250 18 16.9 6.2 | 245 42 37.9 17.8 51 61 18288 280 19 18.7 -3.3 | 258 41 39.7 8.4 52 57 18593 305 11 9.0 -6.3 | 260 30 30.0 5.4 53 50 19202 285 10 9.7 -2.6 | 253 32 30.6 9.1 54 32 21336 5 2 -0.2 -2.0 | 245 23 20.8 9.7 55 27 22250 85 12 -12.0 -1.0 | 220 14 9.0 10.6 56 23 22860 75 10 -9.7 -2.6 | 231 15 11.3 9.1 57 22 23165 30 14 -7.0 -12.1 | 272 14 14.0 -0.4 58 19 23774 80 10 -9.8 -1.7 | 228 15 11.1 10.0 59 18 24079 50 14 -10.7 -9.0 | 255 11 10.3 2.7 60 17 24384 50 9 -6.9 -5.8 | 247 15 14.1 5.9 61 16 24689 45 17 -12.0 -12.0 | 272 9 9.0 -0.3 62 15 24994 50 25 -19.2 -16.1 | 337 5 1.8 -4.4 63 14 25298 65 19 -17.2 -8.0 | 226 5 3.8 3.7 64 13 25603 60 19 -16.5 -9.5 | 244 5 4.5 2.2 65 12 25908 40 17 -10.9 -13.0 | 278 10 10.1 -1.3 66 10 26822 70 24 -22.6 -8.2 | 156 4 -1.6 3.5 67 10 27127 55 21 -17.2 -12.0 | 275 4 3.8 -0.4 68 9 27432 35 20 -11.5 -16.4 | 296 11 9.5 -4.7 69 9 27737 70 19 -17.9 -6.5 | 211 6 3.1 5.2 70 7 28346 85 20 -19.9 -1.7 | 186 10 1.1 10.0 71 7 28956 60 16 -13.9 -8.0 | 243 8 7.1 3.7 72 6 29566 60 14 -12.1 -7.0 | 242 10 8.9 4.7 73 5 29870 75 17 -16.4 -4.4 | 212 9 4.6 7.3 Wind Parameters Mean winds (0-6000m): 30.9 at 32.0 knts Storm direction: 60.9 at 24.0 knts Shear (0-3000m) pos: 4.4 neg: 3.7 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 15.5 deg Storm rel helicity (0-3000m) pos: 485.2 neg: -262.4 tot: 222.8 m^2/s^2 ave: 74.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 21.6 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.23 Bulk Shear: 49.86 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 ------------------------------------------------------------------------------- 500 354 25 298 27| 27.4 0.0 27.4|180.5 0.0 180.5 361.0 0.91| 28.2 25.6 1000 2 34 318 30| 22.4 0.0 22.4|327.6 0.0 327.6 327.6 0.89| 23.4 20.8 1500 3 38 325 32| 14.9 2.4 17.3|404.2-127.8 276.4 184.3 0.53| 23.1 12.3 2000 7 38 328 31| 6.6 1.8 8.5|444.8-182.2 262.6 131.3 0.32| 24.4 7.7 2500 7 34 322 28| 5.3 4.2 9.6|449.7-245.0 204.7 81.9 0.16| 23.0 3.7 3000 4 31 316 27| 4.4 3.7 8.1|485.2-262.4 222.8 74.3 0.16| 21.6 3.5 4000 9 28 315 23| 5.7 2.8 8.4|538.3-265.2 273.0 68.3 0.20| 19.8 3.9 5000 19 29 325 20| 6.0 1.4 7.3|595.5-265.2 330.3 66.1 0.27| 18.4 4.9 6000 31 32 344 16| 4.8 1.1 5.9|612.8-265.2 347.5 57.9 0.27| 15.9 4.4 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251127.12.gif