UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 16 APR 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 56 SFC 979 222 -3.5 -5.7 85 2.2 -4.3 305 15 271.3 271.7 270.1 278.2 2.55 2 925 670 -7.3 -7.9 95 0.6 -7.5 320 32 271.8 272.2 269.9 278.1 2.28 3 850 1322 -11.9 -11.9 100 0.0 -11.9 345 40 273.7 274.0 270.4 278.7 1.80 4 700 2826 -11.9 -12.5 95 0.6 -12.1 355 26 289.3 289.7 279.3 295.5 2.09 5 500 5320 -28.5 -29.8 89 1.3 -28.7 350 24 298.3 298.4 281.5 300.4 0.65 6 400 6880 -38.3 -41.8 70 3.5 -38.5 350 28 305.2 305.3 283.8 306.1 0.24 7 300 8800 -53.3 -57.1 63 3.8 -53.4 335 29 310.2 310.2 285.5 310.4 0.06 8 257 9784 -57.3 -66.3 31 9.0 -57.4 345 23 318.4 318.4 288.2 318.4 0.02 9 250 9960 -52.1 -73.1 6 21.0 -52.4 340 17 328.6 328.6 291.3 328.6 0.01 10 200 11410 -50.3 -78.3 2 28.0 -50.8 315 16 353.1 353.1 297.3 353.1 0.00 11 150 13290 -50.5 -80.5 2 30.0 -51.1 310 16 383.1 383.1 302.8 383.1 0.00 12 100 15940 -47.9 -80.9 1 33.0 -49.1 310 13 435.2 435.2 309.4 435.2 0.01 TRP 257 9784 -57.3 -66.3 31 9.0 -57.4 345 23 318.4 318.4 288.2 318.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 94.14 % Est. max temperature: 0.83 C = 33.49 F Sfc-Lift cond lev (LCL): 945.54 mb = 496.60 m = 1629.23 ft T: -5.83 C 700-500 lapse rate: 6.66 C/km ThetaE index: 0.14 C Layer 925.0- 850.0 mb Conv cond level (CCL): 911.52 mb = 783.17 m = 2569.41 ft Mean mixing ratio: 2.28 g/kg Conv temperature: -2.63 C = 27.27 F Cap Strength: 12.10 C Lifted Index: 16.83 C Risk: None Lifted Index @300 mb: 22.68 C Lifted Index @700 mb: 12.10 C Showalter Index: 16.42 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 16.60 C K Index: 4.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.42 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 20491.96 J/kg Cap Strength: 16.70 C Lift Cond Lev (LCL): 914.33 mb = 759.47 m = 2491.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 21 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 ---------------------------------------------------------- 0 979 222 305 15 12.3 -8.6 | 239 22 19.3 11.5 1 969 305 315 19 13.4 -13.4 | 252 21 20.4 6.7 2 932 610 315 29 20.5 -20.5 | 271 27 27.5 -0.4 3 925 670 320 32 20.6 -24.5 | 279 28 27.5 -4.4 4 896 914 330 37 18.5 -32.0 | 295 28 25.5 -11.9 5 861 1219 340 42 14.4 -39.5 | 312 29 21.3 -19.4 6 850 1322 345 40 10.4 -38.6 | 317 25 17.3 -18.5 7 828 1524 350 37 6.4 -36.4 | 321 21 13.4 -16.3 8 796 1829 355 33 2.9 -32.9 | 322 16 9.8 -12.8 9 765 2134 355 28 2.4 -27.9 | 310 12 9.4 -7.8 10 736 2438 360 27 -0.0 -27.0 | 315 10 7.0 -6.9 11 708 2743 355 26 2.3 -25.9 | 302 11 9.2 -5.8 12 700 2826 355 26 2.3 -25.9 | 302 11 9.2 -5.8 13 679 3048 5 27 -2.4 -26.9 | 326 8 4.6 -6.8 14 626 3658 350 27 4.7 -26.6 | 299 13 11.7 -6.5 15 576 4267 360 26 -0.0 -26.0 | 310 9 7.0 -5.9 16 553 4572 350 24 4.2 -23.6 | 288 12 11.1 -3.5 17 531 4877 360 26 -0.0 -26.0 | 310 9 7.0 -5.9 18 500 5320 350 24 4.2 -23.6 | 288 12 11.1 -3.5 19 447 6096 350 29 5.0 -28.6 | 305 15 12.0 -8.4 20 400 6880 350 28 4.9 -27.6 | 302 14 11.8 -7.5 21 358 7620 340 34 11.6 -31.9 | 302 22 18.6 -11.8 22 342 7925 340 37 12.7 -34.8 | 307 24 19.6 -14.7 23 300 8800 335 29 12.3 -26.3 | 288 20 19.2 -6.2 24 284 9144 335 31 13.1 -28.1 | 292 22 20.1 -8.0 25 257 9784 345 23 6.0 -22.2 | 279 13 12.9 -2.1 26 250 9960 340 17 5.8 -16.0 | 252 13 12.8 4.1 27 246 10058 345 19 4.9 -18.4 | 262 12 11.9 1.8 28 235 10363 315 23 16.3 -16.3 | 261 24 23.2 3.8 29 224 10668 315 19 13.4 -13.4 | 252 21 20.4 6.7 30 214 10973 305 20 16.4 -11.5 | 250 25 23.4 8.6 31 204 11278 325 16 9.2 -13.1 | 247 18 16.1 7.0 32 200 11410 315 16 11.3 -11.3 | 244 20 18.3 8.8 33 195 11582 320 18 11.6 -13.8 | 251 20 18.5 6.3 34 177 12192 305 19 15.6 -10.9 | 248 24 22.5 9.2 35 169 12497 320 20 12.9 -15.3 | 256 20 19.8 4.8 36 154 13106 305 16 13.1 -9.2 | 241 23 20.1 10.9 37 150 13290 310 16 12.3 -10.3 | 243 22 19.2 9.8 38 147 13411 315 18 12.7 -12.7 | 249 21 19.7 7.4 39 141 13716 310 12 9.2 -7.7 | 233 20 16.2 12.4 40 117 14935 305 29 23.8 -16.6 | 264 31 30.7 3.5 41 111 15240 310 18 13.8 -11.6 | 248 22 20.8 8.5 42 106 15545 300 21 18.2 -10.5 | 249 27 25.2 9.6 43 101 15850 325 16 9.2 -13.1 | 247 18 16.1 7.0 44 100 15940 310 13 10.0 -8.4 | 235 21 16.9 11.8 45 96 16154 310 13 10.0 -8.4 | 235 21 16.9 11.8 46 90 16459 335 11 4.6 -10.0 | 229 15 11.6 10.1 47 84 16764 275 13 13.0 -1.1 | 226 28 19.9 19.0 48 74 17374 320 11 7.1 -8.4 | 230 18 14.0 11.7 49 70 17678 280 13 12.8 -2.3 | 228 27 19.8 17.9 50 65 17983 325 17 9.8 -13.9 | 250 18 16.7 6.2 51 61 18288 315 12 8.5 -8.5 | 233 19 15.5 11.6 52 54 18898 345 2 0.5 -1.9 | 202 20 7.5 18.2 53 51 19202 290 11 10.3 -3.8 | 227 24 17.3 16.3 54 48 19507 335 15 6.3 -13.6 | 244 15 13.3 6.5 55 45 19812 250 1 0.9 0.3 | 201 22 7.9 20.5 56 35 21031 215 10 5.7 8.2 | 204 31 12.7 28.3 57 33 21336 280 16 15.8 -2.8 | 233 29 22.7 17.3 58 31 21641 315 10 7.1 -7.1 | 227 19 14.0 13.0 59 24 22860 310 1 0.8 -0.6 | 202 21 7.7 19.5 60 15 24994 20 10 -3.4 -9.4 | 198 11 3.6 10.7 61 14 25298 275 2 2.0 -0.2 | 204 22 9.0 19.9 62 13 25603 335 10 4.2 -9.1 | 225 16 11.2 11.0 63 13 25908 20 16 -5.5 -15.0 | 196 5 1.5 5.1 64 12 26213 35 15 -8.6 -12.3 | 168 8 -1.6 7.8 65 11 26518 45 10 -7.1 -7.1 | 180 13 -0.1 13.0 66 10 26822 80 11 -10.8 -1.9 | 168 19 -3.9 18.2 67 10 27127 95 12 -12.0 1.0 | 167 22 -5.0 21.2 68 9 27432 55 10 -8.2 -5.7 | 175 14 -1.2 14.4 69 9 27737 105 15 -14.5 3.9 | 163 25 -7.5 24.0 70 5 30175 45 4 -2.8 -2.8 | 193 18 4.1 17.3 Wind Parameters Mean winds (0-6000m): 349.1 at 28.4 knts Storm direction: 19.1 at 21.3 knts Shear (0-3000m) pos: 4.1 neg: 0.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 268.1 neg: -19.5 tot: 248.5 m^2/s^2 ave: 82.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 32.35 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 ------------------------------------------------------------------------------- 500 316 25 264 24| 19.8 0.0 19.8|119.6 0.0 119.6 239.2 0.91| 21.0 19.0 1000 326 31 283 25| 15.9 0.0 15.9|229.7 0.0 229.7 229.7 0.94| 18.1 17.1 1500 334 33 295 24| 9.2 0.0 9.2|256.6 0.0 256.6 171.1 0.79| 16.1 12.8 2000 339 33 299 21| 5.6 0.0 5.6|257.7 -11.1 246.6 123.3 0.64| 14.0 8.9 2500 342 32 301 19| 4.5 0.4 4.8|259.5 -16.7 242.8 97.1 0.57| 12.0 6.8 3000 345 31 303 18| 4.1 0.3 4.4|268.1 -19.5 248.5 82.8 0.55| 11.0 6.1 4000 347 30 303 16| 3.3 0.7 4.0|273.3 -28.8 244.5 61.1 0.47| 9.4 4.4 5000 349 29 303 15| 2.7 0.9 3.6|281.3 -45.1 236.3 47.3 0.37| 8.6 3.2 6000 349 28 302 15| 2.2 0.8 3.0|294.9 -47.9 247.0 41.2 0.38| 7.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250416.00.gif