UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 27 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 193 350 6 SFC 996 222 11.0 -3.0 37 14.0 4.9 350 6 284.5 285.0 278.3 293.3 3.07 2 925 837 5.6 -6.4 42 12.0 0.9 350 12 285.0 285.5 277.9 292.4 2.56 3 850 1521 0.6 -19.4 21 20.0 -5.0 5 13 286.8 286.9 276.5 289.7 0.97 4 700 3060 -6.7 -23.7 24 17.0 -10.8 5 25 295.1 295.2 280.3 297.6 0.81 5 500 5600 -24.1 -39.1 24 15.0 -25.8 10 35 303.7 303.7 283.2 304.6 0.26 6 400 7190 -36.5 -48.5 28 12.0 -37.2 10 35 307.6 307.6 284.5 308.0 0.12 7 300 9120 -50.5 -62.5 23 12.0 -50.7 355 30 314.2 314.2 286.8 314.3 0.03 8 253 10215 -57.3 -66.3 31 9.0 -57.4 350 32 319.8 319.8 288.7 319.9 0.02 9 250 10290 -57.1 -67.1 27 10.0 -57.2 345 34 321.2 321.2 289.1 321.2 0.02 10 200 11710 -53.9 -81.9 2 28.0 -54.2 310 20 347.4 347.4 296.1 347.4 0.00 11 150 13550 -53.1 -84.1 1 31.0 -53.5 285 37 378.6 378.6 302.0 378.6 0.00 12 100 16140 -55.5 -86.5 1 31.0 -56.0 285 27 420.5 420.5 307.8 420.5 0.00 TRP 253 10215 -57.3 -66.3 31 9.0 -57.4 350 32 319.8 319.8 288.7 319.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 837.67 mb = 1647.49 m = 5405.10 ft Wetbulb zero: 913.50 mb = 938.23 m = 3078.14 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 26.20 % Est. max temperature: 13.50 C = 56.29 F Sfc-Lift cond lev (LCL): 804.32 mb = 1958.81 m = 6426.48 ft T: -1.48 C 700-500 lapse rate: 6.85 C/km ThetaE index: 3.54 C Layer 925.0- 700.0 mb Conv cond level (CCL): 648.63 mb = 3635.33 m = 11926.79 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 23.62 C = 74.51 F Cap Strength: 7.28 C Lifted Index: 10.27 C Risk: None Lifted Index @300 mb: 15.40 C Lifted Index @700 mb: 7.28 C Showalter Index: 12.33 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 4.70 C K Index: -11.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.96 J/kg Max Up Vert Vel: 2.81 m/s Conv Inhibition (B-): 15259.74 J/kg Cap Strength: 10.19 C Lift Cond Lev (LCL): 773.17 mb = 2271.90 m = 7453.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 19 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 ---------------------------------------------------------- 0 996 222 350 6 1.0 -5.9 | 234 15 12.4 9.0 1 986 305 355 10 0.9 -10.0 | 248 13 12.2 5.0 2 951 610 345 10 2.6 -9.7 | 249 15 13.9 5.3 3 925 837 350 12 2.1 -11.8 | 257 14 13.4 3.1 4 916 914 345 11 2.8 -10.6 | 253 15 14.2 4.3 5 882 1219 340 10 3.4 -9.4 | 249 16 14.8 5.6 6 850 1521 5 13 -1.1 -13.0 | 259 10 10.2 2.0 7 850 1524 10 16 -2.8 -15.8 | 275 9 8.6 -0.8 8 818 1829 10 22 -3.8 -21.7 | 312 10 7.5 -6.7 9 787 2134 15 23 -6.0 -22.2 | 323 9 5.4 -7.3 10 757 2438 20 23 -7.9 -21.6 | 332 8 3.5 -6.7 11 729 2743 15 24 -6.2 -23.2 | 328 10 5.1 -8.2 12 700 3060 5 25 -2.2 -24.9 | 317 14 9.2 -10.0 13 647 3658 5 29 -2.5 -28.9 | 328 16 8.8 -13.9 14 597 4267 10 29 -5.0 -28.6 | 335 15 6.3 -13.6 15 550 4877 5 32 -2.8 -31.9 | 333 19 8.6 -16.9 16 528 5182 5 37 -3.2 -36.9 | 340 23 8.1 -21.9 17 500 5600 10 35 -6.1 -34.5 | 345 20 5.3 -19.5 18 466 6096 10 35 -6.1 -34.5 | 345 20 5.3 -19.5 19 400 7190 10 35 -6.1 -34.5 | 345 20 5.3 -19.5 20 375 7620 15 33 -8.5 -31.9 | 351 17 2.8 -16.9 21 300 9120 355 30 2.6 -29.9 | 317 20 14.0 -14.9 22 299 9144 355 32 2.8 -31.9 | 320 22 14.1 -16.9 23 253 10215 350 32 5.6 -31.5 | 314 24 16.9 -16.6 24 250 10290 345 34 8.8 -32.8 | 312 27 20.1 -17.9 25 247 10363 355 31 2.7 -30.9 | 319 21 14.0 -15.9 26 236 10668 340 36 12.3 -33.8 | 309 30 23.7 -18.9 27 225 10973 345 29 7.5 -28.0 | 305 23 18.8 -13.1 28 214 11278 325 37 21.2 -30.3 | 295 36 32.6 -15.4 29 200 11710 310 20 15.3 -12.9 | 266 27 26.7 2.1 30 195 11887 305 26 21.3 -14.9 | 270 33 32.6 0.0 31 185 12192 310 35 26.8 -22.5 | 281 39 38.2 -7.6 32 177 12497 300 26 22.5 -13.0 | 267 34 33.9 1.9 33 161 13106 305 32 26.2 -18.4 | 275 38 37.6 -3.4 34 150 13550 285 37 35.7 -9.6 | 263 47 47.1 5.4 35 146 13716 290 38 35.7 -13.0 | 268 47 47.1 2.0 36 127 14630 305 28 22.9 -16.1 | 272 34 34.3 -1.1 37 121 14935 285 25 24.1 -6.5 | 257 36 35.5 8.5 38 115 15240 290 28 26.3 -9.6 | 262 38 37.7 5.4 39 100 16140 285 27 26.1 -7.0 | 258 38 37.4 8.0 40 100 16154 300 30 26.0 -15.0 | 270 37 37.3 -0.1 41 94 16459 300 31 26.8 -15.5 | 271 38 38.2 -0.6 42 84 17069 295 24 21.8 -10.1 | 262 33 33.1 4.8 43 75 17678 270 21 21.0 -0.0 | 245 36 32.3 14.9 44 66 18288 295 29 26.3 -12.3 | 266 38 37.6 2.7 45 63 18593 285 25 24.1 -6.5 | 257 36 35.5 8.5 46 59 18898 265 15 14.9 1.3 | 238 31 26.3 16.3 47 56 19202 285 18 17.4 -4.7 | 250 31 28.7 10.3 48 53 19507 275 14 13.9 -1.2 | 242 29 25.3 13.7 49 50 19812 320 16 10.3 -12.3 | 263 22 21.6 2.7 50 47 20117 300 10 8.7 -5.0 | 244 22 20.0 9.9 51 44 20422 305 14 11.5 -8.0 | 253 24 22.8 6.9 52 42 20726 345 15 3.9 -14.5 | 268 15 15.2 0.5 53 39 21031 330 2 1.0 -1.7 | 223 18 12.3 13.2 54 37 21336 305 12 9.8 -6.9 | 249 23 21.2 8.1 55 33 21946 280 10 9.8 -1.7 | 238 25 21.2 13.2 56 31 22250 290 18 16.9 -6.2 | 253 30 28.3 8.8 57 29 22555 305 15 12.3 -8.6 | 255 24 23.6 6.3 58 28 22860 10 10 -1.7 -9.8 | 242 11 9.6 5.1 59 26 23165 340 12 4.1 -11.3 | 257 16 15.4 3.7 60 25 23470 5 10 -0.9 -10.0 | 245 12 10.5 5.0 61 15 26213 0 0 -0.0 -0.0 | 217 19 11.3 14.9 62 12 27432 40 11 -7.1 -8.4 | 213 8 4.3 6.5 63 11 27737 45 14 -9.9 -9.9 | 196 5 1.4 5.0 64 10 28042 70 17 -16.0 -5.8 | 153 10 -4.6 9.1 65 10 28346 50 13 -10.0 -8.4 | 192 7 1.4 6.6 66 9 28956 40 10 -6.4 -7.7 | 214 9 4.9 7.3 67 8 29566 115 11 -10.0 4.6 | 184 20 1.4 19.6 Wind Parameters Mean winds (0-6000m): 7.2 at 25.0 knts Storm direction: 37.2 at 18.8 knts Shear (0-3000m) pos: 2.8 neg: 1.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 59.4 neg: -14.0 tot: 45.5 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 33.77 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 ------------------------------------------------------------------------------- 500 350 10 248 14| 0.0 5.1 5.1| 17.9 0.0 17.9 35.8 0.72| 6.8 4.9 1000 347 10 250 14| 0.0 2.2 2.2| 21.0 -7.0 14.1 14.1 0.38| 5.3 2.0 1500 353 12 255 13| 4.2 1.5 5.7| 45.2 -7.0 38.2 25.5 0.56| 7.9 4.4 2000 1 14 267 11| 4.1 1.1 5.2| 55.7 -7.0 48.7 24.4 0.61| 7.2 4.4 2500 6 16 277 10| 3.3 1.1 4.4| 57.5 -8.2 49.3 19.7 0.56| 6.4 3.6 3000 7 18 285 10| 2.8 1.7 4.5| 59.4 -14.0 45.5 15.2 0.43| 6.3 2.7 4000 7 20 301 10| 2.5 1.3 3.8| 75.0 -14.0 61.0 15.3 0.47| 5.4 2.5 5000 7 23 311 12| 2.0 1.8 3.8| 89.5 -16.1 73.3 14.7 0.43| 5.2 2.2 6000 7 25 320 13| 1.7 1.5 3.2| 99.7 -16.1 83.6 13.9 0.44| 4.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250427.00.gif