UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 25 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 220 350 9 SFC 999 222 3.8 1.8 87 2.0 2.9 350 9 277.0 277.8 276.1 288.9 4.36 2 925 849 0.4 -0.4 94 0.8 0.1 30 12 279.7 280.4 277.1 290.8 4.01 3 850 1523 -0.3 -4.3 74 4.0 -1.9 330 9 285.8 286.4 279.2 295.2 3.27 4 700 3058 -8.1 -21.1 34 13.0 -11.3 295 18 293.5 293.7 279.8 296.7 1.01 5 500 5590 -25.9 -37.9 32 12.0 -27.3 290 39 301.5 301.5 282.4 302.5 0.29 6 400 7170 -34.7 -59.7 6 25.0 -35.8 290 72 309.9 309.9 285.3 310.0 0.03 7 300 9130 -48.3 -62.3 18 14.0 -48.6 280 109 317.3 317.3 287.9 317.4 0.03 8 264 9955 -54.5 -63.6 32 9.1 -54.6 275 127 320.1 320.1 288.8 320.2 0.03 9 250 10300 -57.1 -64.1 41 7.0 -57.2 285 120 321.2 321.2 289.1 321.3 0.03 10 223 11021 -59.5 -69.5 26 10.0 -59.6 295 95 328.2 328.2 291.2 328.2 0.01 11 200 11710 -55.9 -80.9 3 25.0 -56.2 280 67 344.2 344.2 295.3 344.3 0.00 12 150 13550 -53.7 -83.7 1 30.0 -54.1 285 58 377.5 377.5 301.9 377.6 0.00 13 100 16150 -54.5 -85.5 1 31.0 -55.1 235 19 422.4 422.4 308.0 422.4 0.00 TRP 223 11021 -59.5 -69.5 26 10.0 -59.6 295 95 328.2 328.2 291.2 328.2 0.01 WND 264 9955 -54.5 -63.6 32 9.1 -54.6 275 127 320.1 320.1 288.8 320.2 0.03 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 882.14 mb = 1234.14 m = 4048.97 ft Wetbulb zero: 922.05 mb = 874.47 m = 2868.95 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 51.62 % Est. max temperature: 12.65 C = 54.76 F Sfc-Lift cond lev (LCL): 968.54 mb = 474.23 m = 1555.86 ft T: 2.43 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.00 C Layer 999.0- 0.0 mb Conv cond level (CCL): 819.53 mb = 1811.60 m = 5943.49 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 14.05 C = 57.29 F Cap Strength: 7.29 C Lifted Index: 10.06 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 7.29 C Showalter Index: 6.48 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 21.60 C K Index: 8.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.93 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 15230.34 J/kg Cap Strength: 9.90 C Lift Cond Lev (LCL): 927.47 mb = 827.30 m = 2714.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 16 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 ---------------------------------------------------------- 0 999 222 350 9 1.6 -8.9 | 127 8 -6.3 4.7 1 989 305 360 6 -0.0 -6.0 | 134 11 -7.8 7.6 2 953 610 5 11 -1.0 -11.0 | 107 9 -8.8 2.6 3 925 849 30 12 -6.0 -10.4 | 103 14 -13.8 3.2 4 917 914 30 11 -5.5 -9.5 | 107 14 -13.3 4.1 5 883 1219 20 5 -1.7 -4.7 | 133 13 -9.5 8.9 6 850 1523 330 9 4.5 -7.8 | 150 7 -3.3 5.8 7 818 1829 345 13 3.4 -12.6 | 103 5 -4.5 1.0 8 787 2134 340 9 3.1 -8.5 | 137 7 -4.7 5.1 9 757 2438 305 9 7.4 -5.2 | 177 8 -0.4 8.4 10 728 2743 275 10 10.0 -0.9 | 190 13 2.1 12.7 11 701 3048 295 15 13.6 -6.3 | 219 9 5.8 7.3 12 700 3058 295 18 16.3 -7.6 | 235 10 8.5 6.0 13 646 3658 300 23 19.9 -11.5 | 260 12 12.1 2.1 14 596 4267 295 24 21.8 -10.1 | 256 14 13.9 3.5 15 550 4877 295 31 28.1 -13.1 | 269 20 20.3 0.5 16 528 5182 290 32 30.1 -10.9 | 263 22 22.3 2.7 17 500 5590 290 39 36.6 -13.3 | 269 29 28.8 0.3 18 466 6096 285 47 45.4 -12.2 | 268 38 37.6 1.4 19 427 6706 290 55 51.7 -18.8 | 277 44 43.9 -5.2 20 400 7170 290 72 67.7 -24.6 | 280 61 59.8 -11.0 21 374 7620 290 86 80.8 -29.4 | 282 75 73.0 -15.8 22 358 7925 290 105 98.7 -35.9 | 284 94 90.8 -22.3 23 327 8534 290 107 100.5 -36.6 | 284 96 92.7 -23.0 24 300 9130 280 109 107.3 -18.9 | 273 100 99.5 -5.3 25 299 9144 285 108 104.3 -28.0 | 278 98 96.5 -14.4 26 264 9955 275 127 126.5 -11.1 | 269 119 118.7 2.5 27 260 10058 275 127 126.5 -11.1 | 269 119 118.7 2.5 28 250 10300 285 120 115.9 -31.1 | 279 109 108.1 -17.5 29 236 10668 290 116 109.0 -39.7 | 284 104 101.2 -26.1 30 225 10973 295 109 98.8 -46.1 | 290 97 91.0 -32.5 31 223 11021 295 95 86.1 -40.1 | 289 83 78.3 -26.6 32 204 11582 290 76 71.4 -26.0 | 281 65 63.6 -12.4 33 200 11710 280 67 66.0 -11.6 | 268 58 58.2 2.0 34 185 12192 280 57 56.1 -9.9 | 266 48 48.3 3.7 35 169 12802 280 66 65.0 -11.5 | 268 57 57.2 2.1 36 153 13411 275 59 58.8 -5.1 | 261 52 51.0 8.5 37 150 13550 285 58 56.0 -15.0 | 272 48 48.2 -1.4 38 133 14326 290 53 49.8 -18.1 | 276 42 42.0 -4.5 39 127 14630 300 42 36.4 -21.0 | 285 29 28.6 -7.4 40 115 15240 290 28 26.3 -9.6 | 258 19 18.5 4.0 41 110 15545 280 32 31.5 -5.6 | 251 25 23.7 8.0 42 105 15850 295 38 34.4 -16.1 | 275 27 26.6 -2.5 43 100 16150 235 19 15.6 10.9 | 198 26 7.7 24.5 44 100 16154 265 13 13.0 1.1 | 199 16 5.1 14.7 45 94 16459 240 19 16.5 9.5 | 201 25 8.6 23.1 46 89 16764 240 34 29.4 17.0 | 215 37 21.6 30.6 47 83 17069 255 43 41.5 11.1 | 234 42 33.7 24.7 48 74 17678 285 42 40.6 -10.9 | 265 33 32.8 2.7 49 69 17983 315 24 17.0 -17.0 | 290 10 9.2 -3.4 50 65 18288 275 15 14.9 -1.3 | 210 14 7.1 12.3 51 58 18898 310 15 11.5 -9.6 | 223 5 3.7 4.0 52 51 19507 275 15 14.9 -1.3 | 210 14 7.1 12.3 53 48 19812 315 24 17.0 -17.0 | 290 10 9.2 -3.4 54 45 20117 350 10 1.7 -9.8 | 122 7 -6.1 3.7 55 43 20422 125 1 -0.8 0.6 | 149 17 -8.6 14.2 56 40 20726 265 10 10.0 0.9 | 188 15 2.1 14.5 57 38 21031 340 17 5.8 -16.0 | 40 3 -2.0 -2.4 58 36 21336 10 10 -1.7 -9.8 | 111 10 -9.6 3.7 59 34 21641 360 2 -0.0 -2.0 | 146 14 -7.8 11.6 60 28 22555 135 10 -7.1 7.1 | 144 25 -14.9 20.7 61 26 22860 185 12 1.0 12.0 | 165 26 -6.8 25.6 62 25 23165 235 10 8.2 5.7 | 181 19 0.4 19.3 63 13 26518 320 1 0.6 -0.8 | 151 15 -7.2 12.8 64 11 27432 45 5 -3.5 -3.5 | 132 15 -11.4 10.1 65 10 27737 20 10 -3.4 -9.4 | 110 12 -11.2 4.2 66 9 28042 5 16 -1.4 -15.9 | 76 10 -9.2 -2.3 67 8 28651 25 15 -6.3 -13.6 | 90 14 -14.2 0.0 68 8 28956 360 17 -0.0 -17.0 | 66 9 -7.8 -3.4 69 7 29261 25 21 -8.9 -19.0 | 72 18 -16.7 -5.4 70 7 29566 50 17 -13.0 -10.9 | 97 21 -20.8 2.7 71 7 29870 35 17 -9.8 -13.9 | 89 18 -17.6 -0.3 Wind Parameters Mean winds (0-6000m): 300.1 at 20.9 knts Storm direction: 330.1 at 15.7 knts Shear (0-3000m) pos: 0.9 neg: 2.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 78.7 neg: -19.6 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 46.76 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 4 9 119 10| 5.5 0.0 5.5| 2.3 -13.1 -10.9 -21.7 -0.41| 10.3 -4.3 1000 16 9 115 11| 2.7 0.0 2.7| 26.4 -13.4 13.0 13.0 0.14| 9.9 1.4 1500 5 9 119 10| 1.8 2.9 4.7| 31.9 -17.6 14.2 9.5 0.09| 10.2 0.9 2000 358 9 119 9| 1.3 1.8 3.1| 39.1 -19.6 19.5 9.7 0.15| 9.5 1.5 2500 348 9 127 7| 1.1 2.5 3.6| 51.1 -19.6 31.5 12.6 0.25| 9.4 2.3 3000 333 10 144 5| 0.9 2.1 3.0| 78.7 -19.6 59.1 19.7 0.37| 9.7 3.6 4000 316 13 201 4| 1.2 1.8 3.0| 89.2 -22.4 66.8 16.7 0.38| 8.0 3.0 5000 307 17 237 6| 1.0 2.3 3.3|104.1 -30.4 73.7 14.7 0.35| 7.5 2.6 6000 300 21 253 11| 0.8 3.3 4.1|131.8 -37.0 94.8 15.8 0.32| 7.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250425.00.gif