UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 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 36 SFC 976 222 -9.1 -10.4 90 1.3 -9.5 330 10 265.9 266.2 265.1 270.7 1.77 2 925 637 -12.3 -13.7 89 1.4 -12.6 335 16 266.7 267.0 265.1 270.7 1.43 3 850 1280 -12.5 -13.6 91 1.1 -12.8 240 14 273.1 273.3 269.6 277.5 1.57 4 700 2742 -20.5 -22.5 84 2.0 -20.8 255 45 279.8 279.9 272.6 282.5 0.90 5 500 5210 -30.1 -31.6 87 1.5 -30.3 245 65 296.3 296.4 280.5 298.1 0.54 6 400 6760 -40.1 -48.1 42 8.0 -40.5 245 87 302.9 302.9 282.7 303.3 0.12 7 322 8204 -51.1 -55.9 56 4.8 -51.2 250 93 307.0 307.0 284.3 307.3 0.06 8 300 8660 -54.7 -58.5 63 3.8 -54.8 250 86 308.2 308.3 284.7 308.4 0.05 9 297 8724 -55.1 -63.1 36 8.0 -55.2 250 84 308.6 308.6 284.8 308.7 0.03 10 250 9820 -53.5 -71.5 9 18.0 -53.8 255 75 326.5 326.5 290.7 326.6 0.01 11 200 11280 -50.3 -78.3 2 28.0 -50.8 260 71 353.1 353.1 297.3 353.1 0.00 12 150 13160 -48.5 -81.5 1 33.0 -49.3 265 67 386.5 386.5 303.3 386.5 0.00 13 100 15800 -53.3 -84.3 1 31.0 -53.9 255 57 424.7 424.7 308.3 424.8 0.00 TRP 297 8724 -55.1 -63.1 36 8.0 -55.2 250 84 308.6 308.6 284.8 308.7 0.03 WND 322 8204 -51.1 -55.9 56 4.8 -51.2 250 93 307.0 307.0 284.3 307.3 0.06 Sounding variables and indices 1000-500 mb thick: 5174.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 87.02 % Est. max temperature: -1.00 C = 30.21 F Sfc-Lift cond lev (LCL): 955.76 mb = 384.02 m = 1259.90 ft T: -10.35 C 700-500 lapse rate: 3.89 C/km ThetaE index: 0.02 C Layer 925.0- 850.0 mb Conv cond level (CCL): 810.74 mb = 1636.07 m = 5367.61 ft Mean mixing ratio: 1.54 g/kg Conv temperature: -0.36 C = 31.36 F Cap Strength: 8.54 C Lifted Index: 20.36 C Risk: None Lifted Index @300 mb: 25.85 C Lifted Index @700 mb: 8.54 C Showalter Index: 15.82 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 16.50 C K Index: 2.00 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 4.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.94 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 21996.09 J/kg Cap Strength: 19.98 C Lift Cond Lev (LCL): 905.25 mb = 801.16 m = 2628.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 34 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 ---------------------------------------------------------- 0 976 222 330 10 5.0 -8.7 | 84 29 -28.4 -3.0 1 966 305 340 12 4.1 -11.3 | 79 30 -29.3 -5.6 2 928 610 340 16 5.5 -15.0 | 71 29 -27.9 -9.3 3 925 637 335 16 6.8 -14.5 | 72 28 -26.6 -8.8 4 892 914 330 21 10.5 -18.2 | 61 26 -22.9 -12.5 5 857 1219 260 11 10.8 1.9 | 109 24 -22.5 7.6 6 850 1280 240 14 12.1 7.0 | 121 25 -21.2 12.7 7 823 1524 235 19 15.6 10.9 | 133 24 -17.8 16.6 8 790 1829 240 24 20.8 12.0 | 145 22 -12.6 17.7 9 759 2134 250 29 27.3 9.9 | 159 17 -6.1 15.6 10 729 2438 250 40 37.6 13.7 | 192 20 4.2 19.4 11 700 2742 255 45 43.5 11.6 | 210 20 10.1 17.3 12 700 2743 255 44 42.5 11.4 | 208 19 9.1 17.1 13 618 3658 245 50 45.3 21.1 | 204 29 11.9 26.8 14 569 4267 245 60 54.4 25.4 | 214 37 21.0 31.0 15 545 4572 245 66 59.8 27.9 | 218 43 26.4 33.6 16 523 4877 240 60 52.0 30.0 | 208 40 18.6 35.7 17 500 5210 245 65 58.9 27.5 | 218 42 25.5 33.2 18 440 6096 250 78 73.3 26.7 | 231 51 39.9 32.4 19 400 6760 245 87 78.8 36.8 | 227 62 45.5 42.5 20 352 7620 245 88 79.8 37.2 | 227 63 46.4 42.9 21 322 8204 250 93 87.4 31.8 | 235 66 54.0 37.5 22 321 8230 250 93 87.4 31.8 | 235 66 54.0 37.5 23 300 8660 250 86 80.8 29.4 | 233 59 47.4 35.1 24 297 8724 250 84 78.9 28.7 | 233 57 45.6 34.4 25 278 9144 250 78 73.3 26.7 | 231 51 39.9 32.4 26 250 9820 255 75 72.4 19.4 | 237 46 39.1 25.1 27 220 10668 255 75 72.4 19.4 | 237 46 39.1 25.1 28 200 11280 260 71 69.9 12.3 | 244 41 36.5 18.0 29 158 12802 260 74 72.9 12.8 | 245 44 39.5 18.5 30 150 13160 265 67 66.7 5.8 | 251 35 33.4 11.5 31 144 13411 270 64 64.0 -0.0 | 259 31 30.6 5.7 32 109 15240 270 55 55.0 -0.0 | 255 22 21.6 5.7 33 104 15545 270 50 50.0 -0.0 | 251 18 16.6 5.7 34 100 15800 255 57 55.1 14.8 | 227 30 21.7 20.4 35 93 16154 265 59 58.8 5.1 | 247 28 25.4 10.8 36 87 16459 275 53 52.8 -4.6 | 267 19 19.4 1.1 37 76 17069 265 36 35.9 3.1 | 196 9 2.5 8.8 38 71 17374 250 44 41.3 15.0 | 201 22 8.0 20.7 39 67 17678 260 51 50.2 8.9 | 229 22 16.9 14.5 40 63 17983 280 33 32.5 -5.7 | 87 1 -0.9 -0.0 41 59 18288 290 30 28.2 -10.3 | 49 7 -5.2 -4.6 42 55 18593 265 30 29.9 2.6 | 157 9 -3.5 8.3 43 51 18898 280 33 32.5 -5.7 | 87 1 -0.9 -0.0 44 48 19202 270 19 19.0 -0.0 | 112 15 -14.4 5.7 45 45 19507 245 18 16.3 7.6 | 128 22 -17.1 13.3 46 42 19812 240 23 19.9 11.5 | 142 22 -13.5 17.2 47 40 20117 290 34 31.9 -11.6 | 13 6 -1.4 -5.9 48 37 20422 295 30 27.2 -12.7 | 42 9 -6.2 -7.0 49 35 20726 265 15 14.9 1.3 | 111 20 -18.4 7.0 50 30 21336 285 21 20.3 -5.4 | 91 13 -13.1 0.3 51 29 21641 285 15 14.5 -3.9 | 95 19 -18.9 1.8 52 27 21946 250 9 8.5 3.1 | 109 26 -24.9 8.8 53 23 22555 265 23 22.9 2.0 | 126 13 -10.5 7.7 54 22 22860 280 30 29.5 -5.2 | 97 4 -3.8 0.5 55 21 23165 295 22 19.9 -9.3 | 75 14 -13.4 -3.6 56 19 23470 295 21 19.0 -8.9 | 77 15 -14.3 -3.2 57 18 23774 310 19 14.6 -12.2 | 71 20 -18.8 -6.5 58 17 24079 330 11 5.5 -9.5 | 82 28 -27.9 -3.8 59 16 24384 325 17 9.8 -13.9 | 71 25 -23.6 -8.2 60 15 24689 355 17 1.5 -16.9 | 71 34 -31.9 -11.2 61 14 24994 345 19 4.9 -18.4 | 66 31 -28.5 -12.7 62 13 25298 335 2 0.8 -1.8 | 97 33 -32.5 3.9 63 12 25603 305 12 9.8 -6.9 | 87 24 -23.5 -1.2 64 11 25908 280 11 10.8 -1.9 | 100 23 -22.5 3.8 65 11 26213 355 21 1.8 -20.9 | 64 35 -31.5 -15.2 66 10 26518 350 13 2.3 -12.8 | 77 32 -31.1 -7.1 67 9 26822 15 11 -2.8 -10.6 | 82 37 -36.2 -4.9 68 8 27432 300 10 8.7 -5.0 | 92 25 -24.7 0.7 69 8 27737 330 12 6.0 -10.4 | 80 28 -27.4 -4.7 70 7 28042 340 4 1.4 -3.8 | 93 32 -32.0 1.9 71 7 28346 5 10 -0.9 -10.0 | 83 35 -34.2 -4.3 72 6 28651 315 18 12.7 -12.7 | 71 22 -20.6 -7.0 73 6 28956 300 12 10.4 -6.0 | 89 23 -23.0 -0.3 74 5 29566 5 20 -1.7 -19.9 | 68 38 -35.1 -14.2 75 5 29870 330 11 5.5 -9.5 | 82 28 -27.9 -3.8 76 5 30175 355 12 1.0 -12.0 | 79 33 -32.3 -6.3 Wind Parameters Mean winds (0-6000m): 249.7 at 45.1 knts Storm direction: 279.7 at 33.9 knts Shear (0-3000m) pos: 4.8 neg: 5.9 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 122.2 deg Storm rel helicity (0-3000m) pos: 290.4 neg: -87.9 tot: 202.6 m^2/s^2 ave: 67.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 7.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 291.16 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 ------------------------------------------------------------------------------- 500 338 14 75 29| 7.8 0.0 7.8| 0.0 -60.2 -60.2 -120.3 -0.88| 9.1 -8.0 1000 328 16 73 26| 3.9 9.3 13.2| 95.0 -82.0 13.0 13.0 0.19| 17.5 3.3 1500 296 16 85 19| 2.6 10.1 12.7|177.7 -82.0 95.7 63.8 0.41| 16.3 6.7 2000 274 19 107 15| 4.1 7.6 11.7|225.5 -82.0 143.6 71.8 0.49| 15.3 7.5 2500 264 23 127 13| 5.7 6.1 11.8|290.4 -82.0 208.5 83.4 0.58| 15.0 8.7 3000 260 27 146 12| 4.8 5.9 10.6|290.4 -87.9 202.6 67.5 0.53| 13.3 7.0 4000 254 33 175 15| 3.6 5.9 9.5|336.8 -94.7 242.0 60.5 0.49| 11.8 5.8 5000 250 39 191 19| 3.2 5.2 8.4|435.8-164.0 271.8 54.4 0.44| 11.4 5.0 6000 250 45 203 23| 4.0 4.3 8.3|565.5-171.6 393.8 65.6 0.46| 10.9 5.0 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20251203.12.gif