UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 22 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 78 SFC 982 222 0.0 -0.3 98 0.3 -0.1 315 9 274.6 275.2 273.9 284.9 3.81 2 925 700 -3.3 -3.3 100 0.0 -3.3 340 29 275.9 276.5 273.9 284.8 3.23 3 850 1367 -5.9 -6.1 98 0.2 -6.0 355 30 280.0 280.5 275.6 288.0 2.85 4 700 2879 -5.3 -5.8 96 0.5 -5.5 305 12 296.6 297.3 284.2 307.2 3.54 5 500 5450 -20.5 -21.4 92 0.9 -20.7 300 19 308.0 308.3 286.2 312.6 1.38 6 400 7070 -31.9 -36.5 64 4.6 -32.4 290 20 313.5 313.6 287.1 315.0 0.42 7 300 9030 -48.3 -54.3 50 6.0 -48.5 285 21 317.3 317.3 287.9 317.6 0.08 8 278 9525 -52.1 -56.1 62 4.0 -52.2 280 27 318.8 318.8 288.4 319.0 0.07 9 250 10210 -52.3 -67.3 15 15.0 -52.5 265 23 328.3 328.3 291.3 328.4 0.02 10 200 11660 -53.5 -76.5 4 23.0 -53.8 255 31 348.0 348.0 296.2 348.1 0.01 11 150 13520 -53.3 -80.3 2 27.0 -53.7 235 28 378.2 378.2 301.9 378.3 0.00 12 100 16130 -54.9 -82.9 2 28.0 -55.5 245 29 421.7 421.7 307.9 421.7 0.00 TRP 278 9525 -52.1 -56.1 62 4.0 -52.2 280 27 318.8 318.8 288.4 319.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 982.00 mb = 222.00 m = 728.34 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 96.25 % Est. max temperature: 7.14 C = 44.86 F Sfc-Lift cond lev (LCL): 977.28 mb = 260.52 m = 854.72 ft T: -0.27 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 934.57 mb = 617.69 m = 2026.51 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 1.12 C = 34.02 F Cap Strength: 13.55 C Lifted Index: 19.32 C Risk: None Lifted Index @300 mb: 22.70 C Lifted Index @700 mb: 13.55 C Showalter Index: 17.21 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 14.40 C K Index: 8.00 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 5.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.04 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 18.99 C Lift Cond Lev (LCL): 929.33 mb = 662.66 m = 2174.07 ft Lev Free Conv (LFC): 924.33 mb = 705.71 m = 2315.30 ft Equ Level (EL): 914.33 mb = 791.52 m = 2596.81 ft B at Equ Level: 13.99 J/kg Max Parcel Lev (MPL): 854.33 mb = 1326.92 m = 4353.34 ft Wind level data Storm motion: 349 at 15 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 ---------------------------------------------------------- 0 982 222 315 9 6.4 -6.4 | 204 9 3.5 7.9 1 972 305 325 13 7.5 -10.6 | 232 6 4.6 3.6 2 936 610 335 26 11.0 -23.6 | 319 12 8.1 -9.3 3 925 700 340 29 9.9 -27.3 | 331 15 7.1 -13.0 4 900 914 345 24 6.2 -23.2 | 339 9 3.3 -8.9 5 866 1219 350 27 4.7 -26.6 | 352 12 1.8 -12.3 6 850 1367 355 30 2.6 -29.9 | 1 16 -0.2 -15.6 7 833 1524 360 35 -0.0 -35.0 | 8 21 -2.9 -20.7 8 801 1829 10 31 -5.4 -30.5 | 27 18 -8.2 -16.2 9 770 2134 10 15 -2.6 -14.8 | 85 5 -5.5 -0.5 10 741 2438 315 23 16.3 -16.3 | 278 14 13.4 -2.0 11 712 2743 350 18 3.1 -17.7 | 356 3 0.3 -3.4 12 700 2879 305 12 9.8 -6.9 | 223 10 7.0 7.4 13 685 3048 285 20 19.3 -5.2 | 241 19 16.5 9.1 14 632 3658 290 12 11.3 -4.1 | 220 13 8.4 10.2 15 607 3962 260 14 13.8 2.4 | 213 20 10.9 16.7 16 584 4267 280 15 14.8 -2.6 | 226 17 11.9 11.7 17 539 4877 275 15 14.9 -1.3 | 223 18 12.1 13.0 18 500 5450 300 19 16.5 -9.5 | 251 14 13.6 4.8 19 497 5486 290 21 19.7 -7.2 | 247 18 16.9 7.1 20 457 6096 300 16 13.9 -8.0 | 240 13 11.0 6.3 21 439 6401 285 15 14.5 -3.9 | 228 16 11.6 10.4 22 400 7070 290 20 18.8 -6.8 | 245 18 15.9 7.5 23 369 7620 295 21 19.0 -8.9 | 251 17 16.2 5.4 24 353 7925 285 22 21.3 -5.7 | 245 20 18.4 8.6 25 337 8230 290 26 24.4 -8.9 | 256 22 21.6 5.4 26 309 8839 290 20 18.8 -6.8 | 245 18 15.9 7.5 27 300 9030 285 21 20.3 -5.4 | 243 20 17.4 8.9 28 295 9144 285 21 20.3 -5.4 | 243 20 17.4 8.9 29 281 9449 290 25 23.5 -8.6 | 254 21 20.6 5.7 30 278 9525 280 27 26.6 -4.7 | 248 26 23.7 9.6 31 256 10058 275 35 34.9 -3.1 | 251 34 32.0 11.2 32 250 10210 265 23 22.9 2.0 | 231 26 20.0 16.3 33 244 10363 270 23 23.0 -0.0 | 235 25 20.1 14.3 34 233 10668 265 24 23.9 2.1 | 232 27 21.0 16.4 35 212 11278 240 23 19.9 11.5 | 213 31 17.1 25.8 36 200 11660 255 31 29.9 8.0 | 231 35 27.1 22.3 37 193 11887 255 35 33.8 9.1 | 233 39 30.9 23.4 38 160 13106 270 26 26.0 -0.0 | 238 27 23.1 14.3 39 153 13411 255 17 16.4 4.4 | 216 23 13.6 18.7 40 150 13520 235 28 22.9 16.1 | 213 36 20.1 30.4 41 146 13716 235 27 22.1 15.5 | 213 35 19.3 29.8 42 139 14021 235 33 27.0 18.9 | 216 41 24.2 33.2 43 132 14326 255 41 39.6 10.6 | 236 44 36.7 24.9 44 126 14630 260 32 31.5 5.6 | 235 35 28.6 19.9 45 120 14935 250 36 33.8 12.3 | 229 41 31.0 26.6 46 115 15240 260 28 27.6 4.9 | 232 31 24.7 19.2 47 110 15545 265 19 18.9 1.7 | 225 23 16.1 16.0 48 104 15850 260 12 11.8 2.1 | 209 19 9.0 16.4 49 100 16130 245 29 26.3 12.3 | 221 35 23.4 26.6 50 93 16459 245 29 26.3 12.3 | 221 35 23.4 26.6 51 88 16764 260 20 19.7 3.5 | 223 24 16.8 17.8 52 82 17069 245 25 22.7 10.6 | 219 32 19.8 24.9 53 68 17983 240 37 32.0 18.5 | 222 44 29.2 32.8 54 60 18593 270 27 27.0 -0.0 | 239 28 24.1 14.3 55 57 18898 265 31 30.9 2.7 | 239 33 28.0 17.0 56 50 19507 350 10 1.7 -9.8 | 166 5 -1.1 4.4 57 44 20117 290 1 0.9 -0.3 | 172 14 -1.9 14.0 58 41 20422 235 11 9.0 6.3 | 197 22 6.1 20.6 59 37 21031 5 11 -1.0 -11.0 | 131 5 -3.8 3.3 60 34 21336 95 4 -4.0 0.3 | 155 16 -6.8 14.6 61 28 22250 100 12 -11.8 2.1 | 138 22 -14.7 16.4 62 24 23165 165 3 -0.8 2.9 | 168 18 -3.6 17.2 63 22 23470 110 19 -17.9 6.5 | 135 29 -20.7 20.8 64 21 23774 145 16 -9.2 13.1 | 156 30 -12.0 27.4 65 20 24079 95 10 -10.0 0.9 | 140 20 -12.8 15.2 66 18 24384 110 10 -9.4 3.4 | 145 22 -12.3 17.7 67 17 24689 0 0 -0.0 -0.0 | 169 15 -2.9 14.3 68 16 24994 30 10 -5.0 -8.7 | 126 10 -7.9 5.6 69 13 25908 75 10 -9.7 -2.6 | 133 17 -12.5 11.7 70 13 26213 50 11 -8.4 -7.1 | 123 13 -11.3 7.2 71 12 26518 50 13 -10.0 -8.4 | 115 14 -12.8 5.9 72 11 26822 55 20 -16.4 -11.5 | 98 19 -19.2 2.8 73 10 27127 55 17 -13.9 -9.8 | 105 17 -16.8 4.5 74 10 27432 95 18 -17.9 1.6 | 127 26 -20.8 15.9 75 9 27737 90 14 -14.0 0.0 | 130 22 -16.9 14.3 76 9 28042 125 17 -13.9 9.8 | 145 29 -16.8 24.0 77 8 28346 100 17 -16.7 3.0 | 131 26 -19.6 17.2 78 8 28651 120 15 -13.0 7.5 | 144 27 -15.9 21.8 79 7 29261 80 14 -13.8 -2.4 | 125 20 -16.7 11.9 80 6 29566 95 12 -12.0 1.0 | 136 21 -14.8 15.3 81 6 29870 55 16 -13.1 -9.2 | 108 17 -16.0 5.1 82 6 30175 40 16 -10.3 -12.3 | 99 13 -13.1 2.0 Wind Parameters Mean winds (0-6000m): 318.7 at 19.4 knts Storm direction: 348.7 at 14.6 knts Shear (0-3000m) pos: 4.8 neg: 5.9 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 32.9 deg Storm rel helicity (0-3000m) pos: 145.7 neg: -34.7 tot: 111.0 m^2/s^2 ave: 37.0 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 20.0 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.52 Bulk Shear: 3.11 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 ------------------------------------------------------------------------------- 500 333 20 299 7| 21.3 0.0 21.3| 38.6 0.0 38.6 77.1 0.82| 22.4 18.4 1000 340 23 326 9| 10.5 0.0 10.5| 50.0 0.0 50.0 50.0 0.72| 15.6 11.2 1500 348 26 347 11| 9.5 0.0 9.5| 91.3 0.0 91.3 60.9 0.68| 15.3 10.4 2000 353 25 358 11| 7.1 4.1 11.2|123.7 -4.0 119.7 59.9 0.54| 17.4 9.4 2500 349 24 349 10| 5.7 3.3 9.0|137.7 -18.5 119.2 47.7 0.36| 19.2 6.9 3000 344 23 335 9| 4.8 5.9 10.6|145.7 -34.7 111.0 37.0 0.21| 20.0 4.1 4000 333 21 303 8| 3.6 4.6 8.1|160.0 -58.8 101.3 25.3 0.16| 16.9 2.7 5000 324 20 281 9| 3.2 3.7 6.9|182.0 -61.7 120.3 24.1 0.18| 14.2 2.6 6000 319 19 272 10| 2.8 3.0 5.9|193.4 -75.2 118.2 19.7 0.16| 13.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250422.12.gif