UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 28 OCT 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 ------------------------------------------------------------------------------- SFC 1004 222 -1.5 -3.1 89 1.6 -2.1 145 3 271.3 271.8 270.8 279.5 3.02 1 1000 256 -0.7 -3.1 84 2.4 -1.6 170 6 272.5 273.0 271.5 280.7 3.04 2 925 886 1.2 -4.8 64 6.0 -1.1 190 13 280.5 281.0 276.0 288.7 2.89 3 850 1572 5.0 -33.0 4 38.0 -3.5 165 14 291.4 291.4 277.8 292.3 0.28 4 700 3141 0.4 -38.6 3 39.0 -7.4 120 15 302.9 303.0 282.8 303.6 0.19 5 500 5770 -15.9 -29.9 29 14.0 -18.7 140 11 313.7 313.8 287.4 315.9 0.64 6 400 7400 -28.5 -41.5 28 13.0 -29.9 110 13 317.9 318.0 288.3 318.9 0.25 7 300 9400 -44.5 -52.5 41 8.0 -44.9 110 14 322.6 322.7 289.7 323.0 0.10 8 250 10590 -53.9 -60.9 42 7.0 -54.1 110 20 325.9 325.9 290.6 326.1 0.04 9 200 11990 -64.3 -70.3 44 6.0 -64.4 125 26 330.9 330.9 292.0 331.0 0.01 10 186 12432 -66.9 -73.9 37 7.0 -67.0 140 26 333.7 333.7 292.7 333.7 0.01 11 150 13750 -61.3 -82.3 5 21.0 -61.4 185 8 364.5 364.5 299.5 364.5 0.00 12 100 16260 -61.5 -86.5 2 25.0 -61.7 255 11 408.9 408.9 306.4 408.9 0.00 TRP 186 12432 -66.9 -73.9 37 7.0 -67.0 140 26 333.7 333.7 292.7 333.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: Surface below freezing Freezing level: 972.37 mb = 488.11 m = 1601.38 ft Freezing level: 695.09 mb = 3205.52 m = 10516.65 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 21.85 % Est. max temperature: 17.95 C = 64.32 F Sfc-Lift cond lev (LCL): 979.01 mb = 427.42 m = 1402.30 ft T: -0.18 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 541.60 mb = 5145.53 m = 16881.47 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 38.38 C = 101.09 F Cap Strength: 19.19 C Lifted Index: 23.87 C Risk: None Lifted Index @300 mb: 26.44 C Lifted Index @700 mb: 19.19 C Showalter Index: 18.26 C Risk: None Total Totals Index: 3.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -17.10 C K Index: -51.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 5.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.87 J/kg Max Up Vert Vel: 7.86 m/s Conv Inhibition (B-): 18317.22 J/kg Cap Strength: 23.67 C Lift Cond Lev (LCL): 876.44 mb = 1323.48 m = 4342.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 10 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 1004 222 145 3 -1.7 2.5 | 15 8 -1.9 -7.3 1 1000 256 170 6 -1.0 5.9 | 18 4 -1.2 -3.8 2 994 305 185 11 1.0 11.0 | 212 1 0.8 1.2 3 957 610 200 19 6.5 17.9 | 218 10 6.3 8.1 4 925 886 190 13 2.3 12.8 | 214 4 2.1 3.1 5 922 914 190 13 2.3 12.8 | 214 4 2.1 3.1 6 888 1219 180 17 0.0 17.0 | 179 7 -0.2 7.3 7 855 1524 170 15 -2.6 14.8 | 151 6 -2.8 5.0 8 850 1572 165 14 -3.6 13.5 | 135 5 -3.8 3.8 9 823 1829 150 13 -6.5 11.3 | 103 7 -6.7 1.5 10 793 2134 155 13 -5.5 11.8 | 110 6 -5.7 2.0 11 764 2438 150 14 -7.0 12.1 | 108 8 -7.2 2.4 12 735 2743 140 14 -9.0 10.7 | 96 9 -9.2 1.0 13 708 3048 115 15 -13.6 6.3 | 76 14 -13.8 -3.4 14 700 3141 120 15 -13.0 7.5 | 80 13 -13.2 -2.2 15 681 3353 130 15 -11.5 9.6 | 90 12 -11.7 -0.1 16 655 3658 125 16 -13.1 9.2 | 88 13 -13.3 -0.6 17 630 3962 135 15 -10.6 10.6 | 95 11 -10.8 0.9 18 606 4267 130 13 -10.0 8.4 | 82 10 -10.1 -1.4 19 561 4877 150 8 -4.0 6.9 | 56 5 -4.2 -2.8 20 518 5486 145 11 -6.3 9.0 | 84 7 -6.5 -0.7 21 500 5770 140 11 -7.1 8.4 | 80 7 -7.3 -1.3 22 499 5791 170 12 -2.1 11.8 | 132 3 -2.3 2.1 23 478 6096 135 8 -5.7 5.7 | 55 7 -5.8 -4.1 24 459 6401 140 6 -3.9 4.6 | 38 7 -4.0 -5.1 25 422 7010 115 11 -10.0 4.6 | 63 11 -10.2 -5.1 26 400 7400 110 13 -12.2 4.4 | 67 13 -12.4 -5.3 27 388 7620 115 13 -11.8 5.5 | 70 13 -12.0 -4.2 28 340 8534 135 11 -7.8 7.8 | 76 8 -8.0 -2.0 29 311 9144 115 10 -9.1 4.2 | 59 11 -9.3 -5.5 30 300 9400 110 14 -13.2 4.8 | 70 14 -13.3 -5.0 31 250 10590 110 20 -18.8 6.8 | 81 19 -19.0 -2.9 32 247 10668 110 19 -17.9 6.5 | 80 18 -18.0 -3.2 33 235 10973 110 20 -18.8 6.8 | 81 19 -19.0 -2.9 34 200 11990 125 26 -21.3 14.9 | 104 22 -21.5 5.2 35 186 12432 140 26 -16.7 19.9 | 121 20 -16.9 10.2 36 184 12497 130 28 -21.4 18.0 | 111 23 -21.6 8.3 37 175 12802 155 15 -6.3 13.6 | 121 8 -6.5 3.9 38 167 13106 110 13 -12.2 4.4 | 67 13 -12.4 -5.3 39 159 13411 90 10 -10.0 0.0 | 46 14 -10.2 -9.7 40 150 13750 185 8 0.7 8.0 | 344 2 0.5 -1.8 41 137 14326 230 10 7.7 6.4 | 294 8 7.5 -3.3 42 118 15240 255 18 17.4 4.7 | 286 18 17.2 -5.1 43 112 15545 275 15 14.9 -1.3 | 307 18 14.8 -11.0 44 107 15850 260 11 10.8 1.9 | 306 13 10.6 -7.8 45 102 16154 250 10 9.4 3.4 | 304 11 9.2 -6.3 46 100 16260 255 11 10.6 2.8 | 303 13 10.4 -6.9 47 96 16459 265 13 13.0 1.1 | 304 15 12.8 -8.6 48 85 17069 275 14 13.9 -1.2 | 309 18 13.8 -11.0 49 79 17374 315 11 7.8 -7.8 | 337 19 7.6 -17.5 50 75 17678 250 10 9.4 3.4 | 304 11 9.2 -6.3 51 70 17983 280 11 10.8 -1.9 | 318 16 10.6 -11.6 52 66 18288 265 18 17.9 1.6 | 295 20 17.7 -8.2 53 62 18593 325 10 5.7 -8.2 | 343 19 5.5 -17.9 54 58 18898 270 2 2.0 -0.0 | 349 10 1.8 -9.7 55 54 19202 260 10 9.8 1.7 | 310 13 9.7 -8.0 56 48 19812 255 10 9.7 2.6 | 307 12 9.5 -7.2 57 45 20117 290 14 13.2 -4.8 | 318 19 13.0 -14.5 58 42 20422 260 10 9.8 1.7 | 310 13 9.7 -8.0 59 40 20726 295 13 11.8 -5.5 | 323 19 11.6 -15.2 60 37 21031 315 10 7.1 -7.1 | 338 18 6.9 -16.8 61 35 21336 310 14 10.7 -9.0 | 331 21 10.5 -18.7 62 33 21641 295 18 16.3 -7.6 | 317 24 16.1 -17.3 63 31 21946 355 14 1.2 -13.9 | 358 24 1.0 -23.7 64 29 22250 335 10 4.2 -9.1 | 348 19 4.0 -18.8 65 25 22860 345 10 2.6 -9.7 | 353 20 2.4 -19.4 66 24 23165 320 10 6.4 -7.7 | 340 18 6.2 -17.4 67 22 23470 15 14 -3.6 -13.5 | 9 24 -3.8 -23.3 68 21 23774 270 10 10.0 -0.0 | 315 14 9.8 -9.7 69 20 24079 275 11 11.0 -1.0 | 315 15 10.8 -10.7 70 14 25603 275 10 10.0 -0.9 | 317 14 9.8 -10.6 71 13 26213 310 24 18.4 -15.4 | 324 31 18.2 -25.2 72 12 26518 325 16 9.2 -13.1 | 339 25 9.0 -22.8 73 11 26822 300 19 16.5 -9.5 | 320 25 16.3 -19.2 74 10 27432 330 23 11.5 -19.9 | 339 32 11.3 -29.7 75 9 27737 345 21 5.4 -20.3 | 350 30 5.2 -30.0 76 8 28346 325 14 8.0 -11.5 | 340 23 7.8 -21.2 77 7 29261 355 16 1.4 -15.9 | 357 26 1.2 -25.7 78 6 29870 310 8 6.1 -5.1 | 338 16 5.9 -14.9 79 6 30175 290 12 11.3 -4.1 | 321 18 11.1 -13.8 Wind Parameters Mean winds (0-6000m): 151.1 at 13.0 knts Storm direction: 181.1 at 9.7 knts Shear (0-3000m) pos: 2.5 neg: 3.2 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 69.0 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -34.7 tot: -26.9 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.30 Bulk Shear: 13.40 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 ------------------------------------------------------------------------------- 500 194 14 218 5| 15.3 0.0 15.3| 1.7 -1.9 -0.1 -0.3 -0.52| 25.9-13.4 1000 191 15 209 5| 7.6 2.4 10.1| 1.7 -6.6 -4.9 -4.9 -0.49| 17.3 -8.4 1500 184 15 189 5| 5.1 3.6 8.7| 1.7 -17.2 -15.5 -10.3 -0.56| 14.0 -7.9 2000 177 14 168 5| 3.8 2.9 6.7| 2.9 -19.3 -16.4 -8.2 -0.54| 11.2 -6.1 2500 171 14 151 5| 3.1 3.0 6.0| 2.9 -23.2 -20.3 -8.1 -0.54| 9.7 -5.2 3000 163 14 133 6| 2.5 3.2 5.7| 7.8 -34.7 -26.9 -9.0 -0.51| 9.4 -4.8 4000 154 15 117 7| 2.1 2.4 4.5| 15.5 -40.6 -25.1 -6.3 -0.44| 7.9 -3.5 5000 152 14 109 7| 1.9 1.9 3.9| 17.5 -46.2 -28.7 -5.7 -0.42| 7.2 -3.0 6000 151 13 104 7| 1.6 1.7 3.3| 22.9 -54.8 -31.9 -5.3 -0.37| 7.2 -2.7 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251028.12.gif