UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 3 DEC 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 54 SFC 978 222 -5.1 -6.9 87 1.8 -5.7 170 10 269.8 270.1 268.7 276.1 2.33 2 925 665 -7.9 -9.8 86 1.9 -8.5 210 30 271.2 271.6 269.1 276.6 1.96 3 850 1318 -12.3 -12.8 96 0.5 -12.4 245 31 273.3 273.5 269.9 278.0 1.68 4 700 2784 -17.3 -37.3 16 20.0 -19.7 250 31 283.3 283.4 273.5 284.0 0.22 5 500 5240 -29.3 -32.0 77 2.7 -29.6 275 52 297.3 297.4 280.9 299.0 0.52 6 400 6800 -39.7 -44.1 63 4.4 -39.9 275 54 303.4 303.4 283.0 304.1 0.19 7 300 8710 -53.7 -57.4 64 3.7 -53.8 275 56 309.7 309.7 285.2 309.9 0.05 8 275 9265 -57.1 -61.8 55 4.7 -57.2 275 59 312.5 312.5 286.3 312.7 0.03 9 250 9870 -56.1 -71.1 14 15.0 -56.3 280 63 322.7 322.7 289.6 322.7 0.01 10 200 11300 -50.9 -79.9 2 29.0 -51.3 265 62 352.2 352.2 297.1 352.2 0.00 11 195 11464 -51.0 -80.2 2 29.2 -51.4 265 66 354.6 354.6 297.6 354.6 0.00 12 150 13160 -52.1 -83.1 1 31.0 -52.6 275 60 380.3 380.3 302.3 380.3 0.00 13 100 15780 -52.7 -84.7 1 32.0 -53.4 270 49 425.9 425.9 308.4 425.9 0.00 TRP 275 9265 -57.1 -61.8 55 4.7 -57.2 275 59 312.5 312.5 286.3 312.7 0.03 WND 195 11464 -51.0 -80.2 2 29.2 -51.4 265 66 354.6 354.6 297.6 354.6 0.00 Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 58.23 % Est. max temperature: -0.29 C = 31.48 F Sfc-Lift cond lev (LCL): 950.41 mb = 449.55 m = 1474.87 ft T: -6.54 C 700-500 lapse rate: 4.89 C/km ThetaE index: 0.00 C Layer 978.0- -0.0 mb Conv cond level (CCL): 888.38 mb = 976.96 m = 3205.20 ft Mean mixing ratio: 2.01 g/kg Conv temperature: -2.67 C = 27.20 F Cap Strength: 7.88 C Lifted Index: 17.20 C Risk: None Lifted Index @300 mb: 23.39 C Lifted Index @700 mb: 7.88 C Showalter Index: 16.21 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 16.50 C K Index: -15.80 Risk: None Sweat Index: 201.50 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.68 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 20254.05 J/kg Cap Strength: 17.08 C Lift Cond Lev (LCL): 902.73 mb = 853.20 m = 2799.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 28 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 ---------------------------------------------------------- 0 978 222 170 10 -1.7 9.8 | 126 35 -28.1 20.3 1 968 305 185 13 1.1 13.0 | 133 34 -25.3 23.4 2 931 610 205 29 12.3 26.3 | 159 39 -14.1 36.8 3 925 665 210 30 15.0 26.0 | 163 38 -11.4 36.5 4 896 914 230 27 20.7 17.4 | 168 28 -5.7 27.8 5 861 1219 245 31 28.1 13.1 | 184 24 1.7 23.6 6 850 1318 245 31 28.1 13.1 | 184 24 1.7 23.6 7 794 1829 245 31 28.1 13.1 | 184 24 1.7 23.6 8 763 2134 250 29 27.3 9.9 | 182 20 0.9 20.4 9 733 2438 250 28 26.3 9.6 | 180 20 -0.1 20.0 10 704 2743 250 31 29.1 10.6 | 187 21 2.7 21.1 11 700 2784 250 31 29.1 10.6 | 187 21 2.7 21.1 12 621 3658 265 38 37.9 3.3 | 220 18 11.5 13.8 13 571 4267 275 40 39.8 -3.5 | 243 15 13.4 7.0 14 526 4877 270 47 47.0 -0.0 | 243 23 20.6 10.5 15 500 5240 275 52 51.8 -4.5 | 257 26 25.4 5.9 16 442 6096 280 59 58.1 -10.2 | 270 32 31.7 0.2 17 405 6706 280 51 50.2 -8.9 | 266 24 23.8 1.6 18 400 6800 275 54 53.8 -4.7 | 258 28 27.4 5.8 19 354 7620 275 55 54.8 -4.8 | 259 29 28.4 5.7 20 300 8710 275 56 55.8 -4.9 | 259 30 29.4 5.6 21 280 9144 275 56 55.8 -4.9 | 259 30 29.4 5.6 22 275 9265 275 59 58.8 -5.1 | 261 33 32.4 5.3 23 250 9870 280 63 62.0 -10.9 | 271 36 35.6 -0.5 24 221 10668 275 59 58.8 -5.1 | 261 33 32.4 5.3 25 200 11300 265 62 61.8 5.4 | 246 39 35.4 15.9 26 195 11464 265 66 65.7 5.8 | 248 43 39.4 16.2 27 191 11582 265 66 65.7 5.8 | 248 43 39.4 16.2 28 150 13160 275 60 59.8 -5.2 | 261 34 33.4 5.2 29 109 15240 275 52 51.8 -4.5 | 257 26 25.4 5.9 30 100 15780 270 49 49.0 -0.0 | 245 25 22.6 10.5 31 92 16154 270 49 49.0 -0.0 | 245 25 22.6 10.5 32 76 17069 275 32 31.9 -2.8 | 216 9 5.5 7.7 33 67 17678 285 43 41.5 -11.1 | 272 15 15.1 -0.7 34 59 18288 285 26 25.1 -6.7 | 161 4 -1.3 3.7 35 55 18593 260 25 24.6 4.3 | 173 15 -1.8 14.8 36 52 18898 280 26 25.6 -4.5 | 172 6 -0.8 6.0 37 49 19202 265 27 26.9 2.4 | 182 13 0.5 12.8 38 43 19812 280 30 29.5 -5.2 | 211 6 3.1 5.3 39 40 20117 270 20 20.0 -0.0 | 149 12 -6.4 10.5 40 33 21031 320 11 7.1 -8.4 | 96 19 -19.3 2.0 41 31 21336 285 8 7.7 -2.1 | 114 20 -18.7 8.4 42 29 21641 245 10 9.1 4.2 | 130 23 -17.3 14.7 43 26 22250 260 15 14.8 2.6 | 138 17 -11.6 13.1 44 23 22860 305 31 25.4 -17.8 | 8 7 -1.0 -7.3 45 21 23165 300 24 20.8 -12.0 | 75 6 -5.6 -1.5 46 19 23774 320 9 5.8 -6.9 | 100 21 -20.6 3.6 47 18 24079 320 21 13.5 -16.1 | 66 14 -12.9 -5.6 48 17 24384 335 18 7.6 -16.3 | 73 20 -18.8 -5.8 49 15 24994 325 11 6.3 -9.0 | 94 20 -20.1 1.5 50 14 25298 360 13 -0.0 -13.0 | 85 27 -26.4 -2.5 51 13 25603 360 10 -0.0 -10.0 | 91 26 -26.4 0.5 52 12 25908 305 10 8.2 -5.7 | 105 19 -18.2 4.7 53 11 26213 345 13 3.4 -12.6 | 85 23 -23.0 -2.1 54 11 26518 10 10 -1.7 -9.8 | 91 28 -28.1 0.6 55 10 26822 15 10 -2.6 -9.7 | 92 29 -29.0 0.8 56 9 27432 345 16 4.1 -15.5 | 77 23 -22.3 -5.0 57 8 27737 355 17 1.5 -16.9 | 75 26 -24.9 -6.5 58 8 28042 320 16 10.3 -12.3 | 84 16 -16.1 -1.8 59 7 28346 340 23 7.9 -21.6 | 59 22 -18.5 -11.1 60 7 28651 345 22 5.7 -21.3 | 62 23 -20.7 -10.8 61 6 29261 5 19 -1.7 -18.9 | 73 29 -28.1 -8.5 62 6 29566 35 19 -10.9 -15.6 | 82 38 -37.3 -5.1 63 5 29870 40 15 -9.6 -11.5 | 88 36 -36.0 -1.0 64 5 30175 70 18 -16.9 -6.2 | 96 44 -43.3 4.3 Wind Parameters Mean winds (0-6000m): 261.6 at 37.9 knts Storm direction: 291.6 at 28.4 knts Shear (0-3000m) pos: 5.8 neg: 0.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 351.0 neg: -8.5 tot: 342.5 m^2/s^2 ave: 114.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 146.52 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 ------------------------------------------------------------------------------- 500 201 21 148 36| 23.9 0.0 23.9|239.0 0.0 239.0 478.0 0.93| 27.4 25.3 1000 219 25 160 32| 15.4 0.0 15.4|308.4 0.0 308.4 308.4 0.79| 22.2 17.6 1500 229 27 168 29| 10.3 0.0 10.3|308.4 0.0 308.4 205.6 0.79| 14.8 11.7 2000 234 28 172 27| 7.4 0.0 7.4|308.4 -5.2 303.1 151.6 0.71| 12.0 8.5 2500 238 28 174 26| 5.9 0.4 6.3|322.0 -8.5 313.5 125.4 0.70| 10.3 7.2 3000 241 29 177 25| 5.8 0.4 6.1|351.0 -8.5 342.5 114.2 0.73| 9.6 6.9 4000 249 31 187 22| 5.4 0.3 5.6|405.2 -8.5 396.7 99.2 0.77| 8.8 6.7 5000 256 34 199 20| 5.0 0.8 5.8|444.2 -8.9 435.4 87.1 0.71| 8.5 6.0 6000 262 38 215 19| 4.8 0.7 5.4|494.5 -10.9 483.6 80.6 0.70| 7.9 5.6 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251203.00.gif