UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 26 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 190 15 5 SFC 996 222 7.4 -0.6 57 8.0 3.9 15 5 280.9 281.5 277.2 291.1 3.67 2 925 827 1.8 -1.6 78 3.4 0.4 45 9 281.1 281.8 277.4 291.4 3.67 3 850 1501 -3.9 -3.9 100 0.0 -3.9 80 13 282.1 282.6 277.4 291.6 3.37 4 700 3016 -11.3 -13.3 85 2.0 -11.9 70 4 290.0 290.3 279.4 295.8 1.96 5 500 5550 -21.7 -24.5 78 2.8 -22.3 255 46 306.6 306.8 285.3 310.0 1.05 6 400 7160 -32.3 -33.8 86 1.5 -32.5 245 68 313.0 313.1 287.1 314.9 0.55 7 300 9120 -47.5 -49.7 78 2.2 -47.6 235 86 318.4 318.4 288.4 318.9 0.14 8 250 10300 -57.9 -60.6 71 2.7 -57.9 235 88 320.0 320.0 288.8 320.2 0.04 9 242 10505 -59.7 -62.1 73 2.4 -59.7 235 90 320.3 320.3 288.9 320.4 0.04 10 238 10609 -59.4 -63.4 59 4.0 -59.5 240 91 322.3 322.3 289.5 322.4 0.03 11 200 11710 -56.1 -77.1 6 21.0 -56.3 260 59 343.9 343.9 295.3 343.9 0.01 12 150 13550 -54.1 -83.1 2 29.0 -54.5 275 49 376.9 376.9 301.8 376.9 0.00 13 100 16140 -55.7 -85.7 1 30.0 -56.2 270 30 420.1 420.1 307.7 420.1 0.00 TRP 242 10505 -59.7 -62.1 73 2.4 -59.7 235 90 320.3 320.3 288.9 320.4 0.04 WND 238 10609 -59.4 -63.4 59 4.0 -59.5 240 91 322.3 322.3 289.5 322.4 0.03 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: 901.32 mb = 1039.84 m = 3411.51 ft Wetbulb zero: 918.49 mb = 883.31 m = 2897.95 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 84.07 % Est. max temperature: 8.78 C = 47.80 F Sfc-Lift cond lev (LCL): 880.99 mb = 1215.56 m = 3988.00 ft T: -1.49 C 700-500 lapse rate: 4.10 C/km ThetaE index: 0.00 C Layer 996.0-2128654499840.0 mb Conv cond level (CCL): 867.14 mb = 1341.88 m = 4402.45 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 8.38 C = 47.09 F Cap Strength: 3.45 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 19.22 C Lifted Index @700 mb: 3.45 C Showalter Index: 13.38 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 17.80 C K Index: 11.90 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 14997.51 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 876.89 mb = 1252.73 m = 4109.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 13 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 15 5 -1.3 -4.8 | 96 13 -13.2 1.4 1 986 305 35 10 -5.7 -8.2 | 84 18 -17.7 -1.9 2 950 610 30 12 -6.0 -10.4 | 77 18 -17.9 -4.1 3 925 827 45 9 -6.4 -6.4 | 90 18 -18.3 -0.1 4 915 914 50 9 -6.9 -5.8 | 91 19 -18.8 0.5 5 881 1219 70 15 -14.1 -5.1 | 92 26 -26.0 1.1 6 850 1501 80 13 -12.8 -2.3 | 99 25 -24.7 4.0 7 847 1524 80 10 -9.8 -1.7 | 102 22 -21.8 4.5 8 815 1829 75 6 -5.8 -1.6 | 105 18 -17.7 4.7 9 784 2134 340 5 1.7 -4.7 | 99 10 -10.2 1.6 10 754 2438 355 7 0.6 -7.0 | 86 11 -11.3 -0.7 11 725 2743 25 8 -3.4 -7.3 | 86 15 -15.3 -1.0 12 700 3016 70 4 -3.8 -1.4 | 107 16 -15.7 4.9 13 697 3048 75 4 -3.9 -1.0 | 108 17 -15.8 5.2 14 643 3658 250 13 12.2 4.4 | 181 11 0.3 10.7 15 617 3962 290 18 16.9 -6.2 | 269 5 5.0 0.1 16 593 4267 275 17 16.9 -1.5 | 226 7 5.0 4.8 17 569 4572 250 18 16.9 6.2 | 202 13 5.0 12.4 18 547 4877 260 25 24.6 4.3 | 230 17 12.7 10.6 19 525 5182 250 33 31.0 11.3 | 227 26 19.1 17.5 20 500 5550 255 46 44.4 11.9 | 241 37 32.5 18.2 21 464 6096 255 45 43.5 11.6 | 240 36 31.5 17.9 22 400 7160 245 68 61.6 28.7 | 235 61 49.7 35.0 23 374 7620 250 75 70.5 25.7 | 241 67 58.5 31.9 24 300 9120 235 86 70.4 49.3 | 226 81 58.5 55.6 25 299 9144 235 85 69.6 48.8 | 226 80 57.7 55.0 26 285 9449 235 87 71.3 49.9 | 227 82 59.3 56.2 27 250 10300 235 88 72.1 50.5 | 227 83 60.1 56.7 28 242 10505 235 90 73.7 51.6 | 227 85 61.8 57.9 29 238 10609 240 91 78.8 45.5 | 232 85 66.9 51.8 30 236 10668 235 90 73.7 51.6 | 227 85 61.8 57.9 31 200 11710 260 59 58.1 10.2 | 250 49 46.2 16.5 32 195 11887 260 59 58.1 10.2 | 250 49 46.2 16.5 33 150 13550 275 49 48.8 -4.3 | 267 37 36.9 2.0 34 146 13716 270 51 51.0 -0.0 | 261 40 39.1 6.3 35 139 14021 285 40 38.6 -10.4 | 279 27 26.7 -4.1 36 133 14326 270 38 38.0 -0.0 | 257 27 26.1 6.3 37 127 14630 290 39 36.6 -13.3 | 286 26 24.7 -7.1 38 121 14935 285 32 30.9 -8.3 | 276 19 19.0 -2.0 39 115 15240 275 43 42.8 -3.7 | 265 31 30.9 2.5 40 100 16140 270 30 30.0 -0.0 | 251 19 18.1 6.3 41 94 16459 270 30 30.0 -0.0 | 251 19 18.1 6.3 42 88 16764 280 35 34.5 -6.1 | 270 23 22.5 0.2 43 83 17069 295 29 26.3 -12.3 | 293 16 14.3 -6.0 44 78 17374 280 24 23.6 -4.2 | 260 12 11.7 2.1 45 70 17983 300 19 16.5 -9.5 | 306 6 4.5 -3.2 46 66 18288 275 12 12.0 -1.0 | 180 5 0.0 5.2 47 62 18593 280 20 19.7 -3.5 | 250 8 7.8 2.8 48 55 19202 280 22 21.7 -3.8 | 256 10 9.7 2.4 49 52 19507 310 18 13.8 -11.6 | 341 6 1.8 -5.3 50 49 19812 310 12 9.2 -7.7 | 62 3 -2.8 -1.5 51 43 20422 260 14 13.8 2.4 | 192 9 1.8 8.7 52 41 20726 295 18 16.3 -7.6 | 287 5 4.4 -1.4 53 38 21031 305 18 14.7 -10.3 | 325 5 2.8 -4.1 54 36 21336 285 10 9.7 -2.6 | 148 4 -2.3 3.7 55 32 21946 345 10 2.6 -9.7 | 70 10 -9.4 -3.4 56 20 24384 0 0 -0.0 -0.0 | 118 13 -11.9 6.3 57 14 26213 35 11 -6.3 -9.0 | 81 18 -18.3 -2.8 58 11 27432 45 3 -2.1 -2.1 | 106 15 -14.1 4.1 59 10 28042 25 1 -0.4 -0.9 | 113 13 -12.4 5.3 60 9 28346 55 10 -8.2 -5.7 | 91 20 -20.1 0.5 61 9 28651 65 16 -14.5 -6.8 | 89 26 -26.4 -0.5 62 8 28956 90 10 -10.0 0.0 | 106 23 -21.9 6.3 63 8 29261 65 5 -4.5 -2.1 | 104 17 -16.5 4.1 64 7 29566 35 10 -5.7 -8.2 | 84 18 -17.7 -1.9 65 7 29870 65 18 -16.3 -7.6 | 87 28 -28.3 -1.4 66 6 30175 85 11 -11.0 -1.0 | 103 24 -22.9 5.3 Wind Parameters Mean winds (0-6000m): 267.6 at 18.0 knts Storm direction: 297.6 at 13.5 knts Shear (0-3000m) pos: 3.0 neg: 1.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 23.9 deg Storm rel helicity (0-3000m) pos: 107.0 neg: -43.2 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 85.47 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 32 10 82 18| 6.3 0.0 6.3| 9.4 -22.3 -13.0 -25.9 -0.35| 9.8 -3.4 1000 45 11 86 20| 6.6 0.0 6.6| 26.6 -23.7 2.9 2.9 -0.02| 10.0 -0.2 1500 56 11 90 21| 2.3 0.0 2.3| 56.1 -23.7 32.3 21.6 0.15| 9.6 1.5 2000 54 10 92 20| 1.7 2.4 4.2| 60.4 -37.8 22.5 11.3 0.05| 9.9 0.5 2500 46 9 90 19| 2.2 1.9 4.1| 61.1 -43.2 17.9 7.2 0.01| 9.1 0.1 3000 48 9 91 18| 3.0 1.6 4.7|107.0 -43.2 63.8 21.3 0.19| 9.6 1.8 4000 12 10 77 14| 1.5 1.2 2.7|210.7 -47.4 163.3 40.8 0.39| 11.9 4.6 5000 297 13 128 1| 1.2 2.7 3.9|239.4 -61.0 178.4 35.7 0.32| 12.1 3.9 6000 268 18 221 9| 1.9 2.4 4.3|293.7 -65.8 228.0 38.0 0.33| 11.4 3.8 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250426.00.gif