UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 20 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 162 320 10 SFC 992 222 0.0 -5.0 69 5.0 -1.8 320 10 273.8 274.2 271.8 281.1 2.65 2 925 782 -4.7 -7.8 79 3.1 -5.7 320 15 274.5 274.9 271.6 280.9 2.29 3 850 1440 -10.9 -11.0 99 0.1 -10.9 315 23 274.7 275.1 271.2 280.2 1.94 4 700 2919 -15.5 -17.9 82 2.4 -16.1 315 27 285.3 285.6 276.3 289.3 1.33 5 500 5380 -32.7 -38.7 55 6.0 -33.2 315 31 293.2 293.2 278.6 294.1 0.27 6 408 6794 -38.1 -59.1 9 21.0 -38.9 300 45 303.7 303.8 283.0 303.9 0.03 7 400 6930 -37.5 -65.5 4 28.0 -38.4 295 40 306.3 306.3 283.9 306.3 0.01 8 300 8910 -40.9 -72.9 2 32.0 -41.8 285 56 327.7 327.7 291.1 327.7 0.01 9 250 10140 -43.7 -77.7 1 34.0 -44.5 275 72 341.1 341.1 294.6 341.1 0.00 10 249 10167 -43.7 -77.7 1 34.0 -44.5 275 73 341.4 341.4 294.7 341.4 0.00 11 200 11630 -46.3 -80.3 1 34.0 -47.0 275 58 359.5 359.5 298.6 359.5 0.00 12 150 13520 -48.7 -82.7 1 34.0 -49.4 270 55 386.2 386.2 303.2 386.2 0.00 13 100 16170 -51.1 -84.1 1 33.0 -52.0 275 52 429.0 429.0 308.7 429.0 0.00 TRP 408 6794 -38.1 -59.1 9 21.0 -38.9 300 45 303.7 303.8 283.0 303.9 0.03 WND 249 10167 -43.7 -77.7 1 34.0 -44.5 275 73 341.4 341.4 294.7 341.4 0.00 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: 992.00 mb = 222.00 m = 728.34 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 77.78 % Est. max temperature: 1.45 C = 34.62 F Sfc-Lift cond lev (LCL): 917.45 mb = 845.80 m = 2774.91 ft T: -5.30 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.91 C Layer 925.0- 700.0 mb Conv cond level (CCL): 885.74 mb = 1119.47 m = 3672.77 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 0.86 C = 33.55 F Cap Strength: 6.51 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 33.20 C Lifted Index @700 mb: 6.51 C Showalter Index: 11.11 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.70 C K Index: 8.40 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.48 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 3.91 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 890.38 mb = 1078.81 m = 3539.36 ft Lev Free Conv (LFC): 865.38 mb = 1300.43 m = 4266.45 ft Equ Level (EL): 835.38 mb = 1572.14 m = 5157.87 ft B at Equ Level: 4.95 J/kg Max Parcel Lev (MPL): 815.38 mb = 1756.73 m = 5763.48 ft Wind level data Storm motion: 345 at 20 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 ---------------------------------------------------------- 0 992 222 320 10 6.4 -7.7 | 186 12 1.2 11.5 1 982 305 330 9 4.5 -7.8 | 176 11 -0.8 11.3 2 945 610 325 13 7.5 -10.6 | 195 9 2.2 8.5 3 925 782 320 15 9.6 -11.5 | 210 9 4.4 7.6 4 909 914 310 15 11.5 -9.6 | 213 11 6.2 9.5 5 874 1219 315 16 11.3 -11.3 | 218 10 6.1 7.8 6 850 1440 315 23 16.3 -16.3 | 255 11 11.0 2.9 7 841 1524 310 22 16.9 -14.1 | 247 13 11.6 5.0 8 808 1829 320 19 12.2 -14.6 | 237 8 7.0 4.6 9 776 2134 315 28 19.8 -19.8 | 273 15 14.5 -0.7 10 746 2438 325 27 15.5 -22.1 | 286 11 10.2 -3.0 11 716 2743 315 26 18.4 -18.4 | 267 13 13.1 0.7 12 700 2919 315 27 19.1 -19.1 | 270 14 13.8 0.0 13 660 3353 315 35 24.7 -24.7 | 286 20 19.5 -5.6 14 633 3658 310 33 25.3 -21.2 | 276 20 20.0 -2.1 15 607 3962 305 29 23.8 -16.6 | 262 19 18.5 2.5 16 582 4267 315 29 20.5 -20.5 | 275 15 15.2 -1.4 17 558 4572 325 29 16.6 -23.8 | 292 12 11.4 -4.6 18 536 4877 310 31 23.7 -19.9 | 272 19 18.5 -0.8 19 500 5380 315 31 21.9 -21.9 | 280 17 16.7 -2.8 20 492 5486 315 29 20.5 -20.5 | 275 15 15.2 -1.4 21 451 6096 310 36 27.6 -23.1 | 280 23 22.3 -4.0 22 432 6401 310 37 28.3 -23.8 | 281 24 23.1 -4.7 23 408 6794 300 45 39.0 -22.5 | 276 34 33.7 -3.4 24 400 6930 295 40 36.3 -16.9 | 266 31 31.0 2.2 25 362 7620 285 45 43.5 -11.6 | 259 39 38.2 7.5 26 346 7925 275 48 47.8 -4.2 | 251 45 42.6 14.9 27 303 8839 280 60 59.1 -10.4 | 261 55 53.8 8.7 28 300 8910 285 56 54.1 -14.5 | 265 49 48.8 4.6 29 290 9144 285 56 54.1 -14.5 | 265 49 48.8 4.6 30 277 9449 280 50 49.2 -8.7 | 257 45 44.0 10.4 31 250 10140 275 72 71.7 -6.3 | 259 68 66.5 12.9 32 249 10167 275 73 72.7 -6.4 | 259 69 67.5 12.8 33 242 10363 275 73 72.7 -6.4 | 259 69 67.5 12.8 34 231 10668 275 72 71.7 -6.3 | 259 68 66.5 12.9 35 200 11630 275 58 57.8 -5.1 | 255 54 52.5 14.1 36 150 13520 270 55 55.0 -0.0 | 249 53 49.7 19.1 37 133 14326 265 50 49.8 4.4 | 242 50 44.5 23.5 38 115 15240 265 53 52.8 4.6 | 243 53 47.5 23.7 39 105 15850 270 61 61.0 -0.0 | 251 59 55.7 19.1 40 100 16170 275 52 51.8 -4.5 | 253 49 46.5 14.6 41 94 16459 275 52 51.8 -4.5 | 253 49 46.5 14.6 42 89 16764 250 45 42.3 15.4 | 227 51 37.0 34.5 43 73 17678 260 53 52.2 9.2 | 239 55 46.9 28.3 44 65 18288 275 23 22.9 -2.0 | 226 25 17.7 17.1 45 61 18593 240 22 19.1 11.0 | 205 33 13.8 30.1 46 54 19202 265 45 44.8 3.9 | 240 46 39.6 23.0 47 50 19507 295 34 30.8 -14.4 | 259 26 25.6 4.8 48 47 19812 280 16 15.8 -2.8 | 213 19 10.5 16.3 49 44 20117 265 12 12.0 1.0 | 198 21 6.7 20.2 50 42 20422 235 16 13.1 9.2 | 195 29 7.8 28.3 51 39 20726 245 18 16.3 7.6 | 202 29 11.1 26.7 52 37 21031 295 12 10.9 -5.1 | 202 15 5.6 14.1 53 35 21336 250 11 10.3 3.8 | 193 23 5.1 22.9 54 32 21641 215 10 5.7 8.2 | 181 27 0.5 27.3 55 29 22250 255 10 9.7 2.6 | 191 22 4.4 21.7 56 22 23470 265 10 10.0 0.9 | 193 21 4.7 20.0 57 18 24384 360 1 -0.0 -1.0 | 164 19 -5.3 18.1 58 16 24994 70 12 -11.3 -4.1 | 132 22 -16.5 15.0 59 15 25298 85 10 -10.0 -0.9 | 140 24 -15.2 18.3 60 14 25908 95 11 -11.0 1.0 | 141 26 -16.2 20.1 61 13 26213 65 17 -15.4 -7.2 | 120 24 -20.7 11.9 62 12 26518 85 11 -11.0 -1.0 | 138 24 -16.2 18.2 63 10 27432 70 16 -15.0 -5.5 | 124 24 -20.3 13.7 64 9 27737 90 10 -10.0 0.0 | 141 24 -15.3 19.1 65 9 28042 70 15 -14.1 -5.1 | 126 24 -19.4 14.0 66 8 28346 125 19 -15.6 10.9 | 145 37 -20.8 30.0 67 8 28651 125 20 -16.4 11.5 | 145 37 -21.6 30.6 68 7 28956 75 21 -20.3 -5.4 | 118 29 -25.5 13.7 69 6 29566 115 22 -19.9 9.3 | 138 38 -25.2 28.4 70 6 29870 125 10 -8.2 5.7 | 152 28 -13.5 24.9 Wind Parameters Mean winds (0-6000m): 314.6 at 26.5 knts Storm direction: 344.6 at 19.8 knts Shear (0-3000m) pos: 2.7 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 77.4 neg: -25.0 tot: 52.4 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 31.67 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 ------------------------------------------------------------------------------- 500 326 11 187 10| 4.4 0.0 4.4| 11.2 -5.3 6.0 11.9 0.38| 7.4 2.8 1000 319 13 201 10| 2.2 1.3 3.5| 17.4 -5.3 12.1 12.1 0.42| 6.2 2.6 1500 317 16 216 9| 2.8 0.9 3.7| 33.8 -12.0 21.9 14.6 0.39| 8.0 3.1 2000 317 18 228 9| 4.1 0.6 4.8| 55.0 -13.8 41.3 20.6 0.45| 9.0 4.0 2500 318 20 240 9| 3.3 0.6 3.9| 61.3 -25.0 36.3 14.5 0.33| 8.7 2.9 3000 317 21 248 10| 2.7 1.3 4.0| 77.4 -25.0 52.4 17.5 0.37| 8.4 3.1 4000 315 24 259 12| 1.8 1.2 2.9| 94.0 -63.0 31.0 7.7 0.23| 8.1 1.8 5000 315 25 264 13| 1.6 1.2 2.8|114.8 -80.7 34.2 6.8 0.20| 7.9 1.6 6000 315 26 268 14| 1.3 1.4 2.8|125.1 -84.3 40.8 6.8 0.19| 7.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250420.00.gif