UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 16 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 ------------------------------------------------------------------------------- 0 1000 196 325 2 SFC 996 222 8.0 -2.0 49 10.0 3.7 325 2 281.5 282.0 277.0 290.8 3.31 2 925 835 3.6 -4.4 56 8.0 0.4 285 13 283.0 283.5 277.4 291.5 2.98 3 850 1516 -0.5 -1.8 91 1.3 -1.0 320 19 285.6 286.3 279.9 296.8 3.94 4 700 3046 -8.3 -8.3 100 0.0 -8.3 310 33 293.3 293.8 282.2 302.0 2.92 5 500 5600 -17.7 -38.7 14 21.0 -20.8 340 83 311.5 311.5 286.2 312.4 0.27 6 400 7230 -29.5 -46.5 18 17.0 -31.0 325 84 316.6 316.7 287.8 317.2 0.15 7 300 9220 -43.3 -60.3 14 17.0 -43.9 320 100 324.3 324.3 290.1 324.5 0.04 8 293 9378 -43.8 -61.4 12 17.6 -44.4 325 101 325.8 325.8 290.6 326.0 0.03 9 250 10430 -47.1 -69.1 6 22.0 -47.6 330 79 336.0 336.0 293.3 336.1 0.01 10 231 10950 -50.3 -73.3 5 23.0 -50.7 320 59 338.9 338.9 294.0 338.9 0.01 11 200 11890 -50.5 -78.5 2 28.0 -51.0 310 79 352.8 352.8 297.3 352.8 0.00 12 150 13760 -54.3 -83.3 2 29.0 -54.7 315 63 376.5 376.5 301.7 376.5 0.00 13 100 16320 -59.5 -87.5 1 28.0 -59.8 315 39 412.8 412.8 306.9 412.8 0.00 TRP 231 10950 -50.3 -73.3 5 23.0 -50.7 320 59 338.9 338.9 294.0 338.9 0.01 WND 293 9378 -43.8 -61.4 12 17.6 -44.4 325 101 325.8 325.8 290.6 326.0 0.03 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 859.15 mb = 1432.95 m = 4701.23 ft Wetbulb zero: 905.20 mb = 1009.30 m = 3311.32 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 69.40 % Est. max temperature: 12.33 C = 54.20 F Sfc-Lift cond lev (LCL): 854.28 mb = 1475.52 m = 4840.90 ft T: -0.26 C 700-500 lapse rate: 3.68 C/km ThetaE index: 0.00 C Layer 996.0--493268195371108428283495776780288.0 mb Conv cond level (CCL): 724.61 mb = 2773.72 m = 9100.01 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 18.44 C = 65.20 F Cap Strength: 6.33 C Lifted Index: 17.38 C Risk: None Lifted Index @300 mb: 23.30 C Lifted Index @700 mb: 6.33 C Showalter Index: 13.51 C Risk: None Total Totals Index: 33.10 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 15.90 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 121.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.22 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 17980.60 J/kg Cap Strength: 17.33 C Lift Cond Lev (LCL): 830.75 mb = 1696.50 m = 5565.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 29 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 ---------------------------------------------------------- 0 996 222 325 2 1.1 -1.6 | 177 28 -1.4 27.5 1 986 305 345 5 1.3 -4.8 | 177 24 -1.2 24.3 2 950 610 310 9 6.9 -5.8 | 191 24 4.4 23.4 3 925 835 285 13 12.6 -3.4 | 201 28 10.0 25.8 4 916 914 285 15 14.5 -3.9 | 205 28 12.0 25.3 5 882 1219 295 20 18.1 -8.5 | 217 26 15.6 20.7 6 850 1516 320 19 12.2 -14.6 | 214 18 9.7 14.6 7 849 1524 320 18 11.6 -13.8 | 210 18 9.0 15.4 8 817 1829 320 27 17.4 -20.7 | 240 17 14.8 8.5 9 786 2134 320 23 14.8 -17.6 | 227 17 12.2 11.5 10 756 2438 315 26 18.4 -18.4 | 236 19 15.8 10.8 11 727 2743 315 35 24.7 -24.7 | 259 23 22.2 4.4 12 700 3046 310 33 25.3 -21.2 | 251 24 22.7 8.0 13 700 3048 310 34 26.0 -21.9 | 253 25 23.5 7.3 14 646 3658 320 35 22.5 -26.8 | 263 20 20.0 2.4 15 596 4267 325 42 24.1 -34.4 | 284 22 21.6 -5.2 16 573 4572 330 47 23.5 -40.7 | 299 24 21.0 -11.5 17 550 4877 320 52 33.4 -39.8 | 289 33 30.9 -10.7 18 528 5182 335 59 24.9 -53.5 | 317 33 22.4 -24.3 19 508 5486 340 83 28.4 -78.0 | 332 55 25.9 -48.8 20 500 5600 340 83 28.4 -78.0 | 332 55 25.9 -48.8 21 467 6096 330 79 39.5 -68.4 | 317 54 37.0 -39.3 22 430 6706 325 86 49.3 -70.4 | 311 62 46.8 -41.3 23 400 7230 325 84 48.2 -68.8 | 311 60 45.6 -39.6 24 378 7620 330 87 43.5 -75.3 | 318 62 41.0 -46.2 25 303 9144 325 94 53.9 -77.0 | 313 70 51.4 -47.8 26 300 9220 320 100 64.3 -76.6 | 308 78 61.7 -47.4 27 293 9378 325 101 57.9 -82.7 | 314 77 55.4 -53.6 28 290 9449 325 101 57.9 -82.7 | 314 77 55.4 -53.6 29 264 10058 330 85 42.5 -73.6 | 318 60 40.0 -44.4 30 253 10363 330 91 45.5 -78.8 | 319 66 43.0 -49.6 31 250 10430 330 79 39.5 -68.4 | 317 54 37.0 -39.3 32 241 10668 330 77 38.5 -66.7 | 316 52 36.0 -37.5 33 231 10950 320 59 37.9 -45.2 | 294 39 35.4 -16.0 34 220 11278 320 58 37.3 -44.4 | 294 38 34.7 -15.3 35 200 11887 300 76 65.8 -38.0 | 278 64 63.3 -8.8 36 200 11890 310 79 60.5 -50.8 | 290 62 58.0 -21.6 37 191 12192 310 79 60.5 -50.8 | 290 62 58.0 -21.6 38 174 12802 320 70 45.0 -53.6 | 300 49 42.5 -24.5 39 151 13716 305 64 52.4 -36.7 | 279 50 49.9 -7.5 40 150 13760 315 63 44.5 -44.5 | 290 45 42.0 -15.4 41 137 14326 320 62 39.9 -47.5 | 296 42 37.3 -18.3 42 125 14935 315 54 38.2 -38.2 | 284 37 35.6 -9.0 43 119 15240 315 61 43.1 -43.1 | 289 43 40.6 -14.0 44 113 15545 330 45 22.5 -39.0 | 296 22 20.0 -9.8 45 108 15850 320 40 25.7 -30.6 | 274 23 23.2 -1.5 46 103 16154 310 50 38.3 -32.1 | 275 36 35.8 -3.0 47 100 16320 315 39 27.6 -27.6 | 266 25 25.0 1.6 48 97 16459 315 39 27.6 -27.6 | 266 25 25.0 1.6 49 81 17374 330 37 18.5 -32.0 | 280 16 16.0 -2.9 50 68 18288 320 29 18.6 -22.2 | 247 18 16.1 6.9 51 60 18898 310 24 18.4 -15.4 | 229 21 15.8 13.7 52 57 19202 290 29 27.3 -9.9 | 232 31 24.7 19.2 53 54 19507 320 33 21.2 -25.3 | 258 19 18.7 3.9 54 45 20422 300 28 24.2 -14.0 | 235 26 21.7 15.2 55 40 21031 305 34 27.9 -19.5 | 249 27 25.3 9.7 56 37 21336 325 26 14.9 -21.3 | 238 15 12.4 7.9 57 35 21641 325 21 12.0 -17.2 | 218 15 9.5 12.0 58 33 21946 340 14 4.8 -13.2 | 188 16 2.3 16.0 59 31 22250 325 10 5.7 -8.2 | 189 21 3.2 21.0 60 29 22555 290 15 14.1 -5.1 | 206 27 11.6 24.0 61 28 22860 320 22 14.1 -16.9 | 223 17 11.6 12.3 62 26 23165 305 14 11.5 -8.0 | 203 23 8.9 21.1 63 25 23470 265 15 14.9 1.3 | 202 33 12.4 30.5 64 23 23774 300 23 19.9 -11.5 | 225 25 17.4 17.7 65 22 24079 305 25 20.5 -14.3 | 230 23 17.9 14.8 66 19 24689 300 18 15.6 -9.0 | 213 24 13.1 20.2 67 17 25298 325 14 8.0 -11.5 | 197 19 5.5 17.7 68 16 25603 280 15 14.8 -2.6 | 205 29 12.2 26.6 69 15 25908 305 12 9.8 -6.9 | 198 23 7.3 22.3 70 14 26213 245 12 10.9 5.1 | 194 35 8.3 34.2 71 14 26518 290 20 18.8 -6.8 | 216 28 16.3 22.3 72 13 26822 300 21 18.2 -10.5 | 220 24 15.7 18.7 73 12 27127 275 22 21.9 -1.9 | 215 33 19.4 27.2 74 11 27432 300 25 21.7 -12.5 | 229 25 19.1 16.7 75 10 28042 270 31 31.0 -0.0 | 224 41 28.5 29.2 76 9 28651 275 33 32.9 -2.9 | 229 40 30.3 26.3 77 8 28956 245 35 31.7 14.8 | 214 53 29.2 44.0 Wind Parameters Mean winds (0-6000m): 325.0 at 39.0 knts Storm direction: 355.0 at 29.3 knts Shear (0-3000m) pos: 1.7 neg: 5.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 223.3 neg: -41.8 tot: 181.5 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 135.59 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 ------------------------------------------------------------------------------- 500 318 7 185 24| 0.0 9.5 9.5| 51.5 0.0 51.5 102.9 0.69| 12.2 8.4 1000 298 11 198 25| 0.0 9.4 9.4|119.6 0.0 119.6 119.6 0.77| 11.8 9.1 1500 305 14 204 23| 3.5 6.3 9.7|144.8 -10.2 134.6 89.7 0.57| 12.7 7.3 2000 311 17 210 21| 2.6 4.8 7.4|161.2 -26.4 134.8 67.4 0.48| 11.5 5.5 2500 312 19 216 20| 2.1 6.0 8.0|212.3 -26.4 185.8 74.3 0.56| 11.5 6.4 3000 312 22 223 20| 1.7 5.0 6.8|223.3 -41.8 181.5 60.5 0.50| 10.4 5.2 4000 315 26 235 19| 2.7 3.8 6.4|278.5 -41.8 236.7 59.2 0.55| 9.3 5.2 5000 319 31 251 18| 4.4 3.0 7.5|461.0 -65.2 395.7 79.1 0.57| 10.8 6.1 6000 325 39 278 20| 5.3 3.2 8.5|573.9-291.7 282.1 47.0 0.37| 12.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251016.00.gif