UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for COYU... Searching the city database file for: COYU ... Date:0000Z 22 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 52 SFC 979 222 1.0 0.7 98 0.3 0.9 60 9 275.8 276.5 275.1 287.0 4.11 2 925 677 -1.9 -1.9 100 0.0 -1.9 105 22 277.4 278.0 275.2 287.3 3.59 3 850 1346 -3.9 -3.9 100 0.0 -3.9 200 19 282.1 282.6 277.4 291.6 3.37 4 700 2891 -3.5 -4.1 96 0.6 -3.8 220 19 298.6 299.3 285.6 310.7 4.03 5 500 5480 -17.9 -18.6 94 0.7 -18.1 210 24 311.2 311.5 287.8 317.0 1.76 6 400 7110 -29.9 -32.2 80 2.3 -30.2 215 31 316.1 316.3 288.2 318.4 0.64 7 300 9090 -46.5 -48.8 77 2.3 -46.6 220 33 319.8 319.8 288.9 320.4 0.15 8 250 10280 -51.1 -66.1 15 15.0 -51.4 220 38 330.1 330.1 291.7 330.2 0.02 9 217 11197 -54.9 -72.9 9 18.0 -55.1 210 37 337.9 337.9 293.8 337.9 0.01 10 200 11720 -55.3 -72.3 10 17.0 -55.5 225 28 345.2 345.2 295.6 345.2 0.01 11 150 13570 -53.9 -75.9 5 22.0 -54.3 255 29 377.2 377.2 301.8 377.2 0.01 12 100 16150 -55.7 -80.7 3 25.0 -56.2 260 28 420.1 420.1 307.7 420.1 0.01 TRP 217 11197 -54.9 -72.9 9 18.0 -55.1 210 37 337.9 337.9 293.8 337.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 960.38 mb = 378.90 m = 1243.08 ft Wetbulb zero: 962.13 mb = 361.37 m = 1185.60 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 96.73 % Est. max temperature: 9.27 C = 48.69 F Sfc-Lift cond lev (LCL): 974.32 mb = 260.44 m = 854.46 ft T: 0.75 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.00 C Layer 979.0- 0.0 mb Conv cond level (CCL): 934.07 mb = 598.75 m = 1964.37 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 2.28 C = 36.10 F Cap Strength: 13.59 C Lifted Index: 19.99 C Risk: None Lifted Index @300 mb: 22.74 C Lifted Index @700 mb: 13.59 C Showalter Index: 17.18 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 14.00 C K Index: 9.50 Risk: None Sweat Index: 108.71 Risk: None Energy Index: 5.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.15 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 19.72 C Lift Cond Lev (LCL): 926.48 mb = 664.14 m = 2178.92 ft Lev Free Conv (LFC): 921.48 mb = 707.13 m = 2319.95 ft Equ Level (EL): 911.48 mb = 793.46 m = 2603.17 ft B at Equ Level: 16.73 J/kg Max Parcel Lev (MPL): 861.48 mb = 1239.82 m = 4067.60 ft Wind level data Storm motion: 232 at 16 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 ---------------------------------------------------------- 0 979 222 60 9 -7.8 -4.5 | 55 24 -20.0 -14.1 1 969 305 80 10 -9.8 -1.7 | 63 25 -22.1 -11.3 2 933 610 95 21 -20.9 1.8 | 77 34 -33.1 -7.8 3 925 677 105 22 -21.3 5.7 | 83 34 -33.5 -3.9 4 898 914 130 21 -16.1 13.5 | 98 29 -28.3 3.9 5 864 1219 165 22 -5.7 21.3 | 123 21 -17.9 11.7 6 850 1346 200 19 6.5 17.9 | 145 10 -5.7 8.3 7 800 1829 320 8 5.1 -6.1 | 24 17 -7.1 -15.7 8 770 2134 195 8 2.1 7.7 | 80 10 -10.1 -1.9 9 741 2438 205 22 9.3 19.9 | 164 11 -2.9 10.3 10 713 2743 220 21 13.5 16.1 | 191 7 1.3 6.5 11 700 2891 220 19 12.2 14.6 | 180 5 0.0 5.0 12 659 3353 195 21 5.4 20.3 | 148 13 -6.8 10.7 13 634 3658 215 26 14.9 21.3 | 193 12 2.7 11.7 14 585 4267 210 21 10.5 18.2 | 169 9 -1.7 8.6 15 541 4877 210 24 12.0 20.8 | 179 11 -0.2 11.2 16 500 5480 210 24 12.0 20.8 | 179 11 -0.2 11.2 17 460 6096 215 30 17.2 24.6 | 198 16 5.0 15.0 18 400 7110 215 31 17.8 25.4 | 199 17 5.6 15.8 19 371 7620 210 31 15.5 26.8 | 191 18 3.3 17.3 20 325 8534 205 32 13.5 29.0 | 184 19 1.3 19.4 21 300 9090 220 33 21.2 25.3 | 210 18 9.0 15.7 22 298 9144 220 32 20.6 24.5 | 209 17 8.4 14.9 23 271 9754 235 41 33.6 23.5 | 237 26 21.4 13.9 24 250 10280 220 38 24.4 29.1 | 212 23 12.2 19.5 25 247 10363 215 36 20.6 29.5 | 203 22 8.4 19.9 26 235 10668 230 36 27.6 23.1 | 229 20 15.4 13.5 27 217 11197 210 37 18.5 32.0 | 196 23 6.3 22.5 28 214 11278 210 37 18.5 32.0 | 196 23 6.3 22.5 29 200 11720 225 28 19.8 19.8 | 217 13 7.6 10.2 30 195 11887 220 27 17.4 20.7 | 205 12 5.2 11.1 31 177 12497 230 42 32.2 27.0 | 229 26 20.0 17.4 32 154 13411 240 27 23.4 13.5 | 251 12 11.2 3.9 33 150 13570 255 29 28.0 7.5 | 278 16 15.8 -2.1 34 147 13716 255 30 29.0 7.8 | 276 17 16.8 -1.8 35 127 14630 240 34 29.4 17.0 | 247 19 17.2 7.4 36 121 14935 255 32 30.9 8.3 | 274 19 18.7 -1.3 37 115 15240 245 31 28.1 13.1 | 258 16 15.9 3.5 38 100 16150 260 28 27.6 4.9 | 287 16 15.4 -4.7 39 100 16154 260 27 26.6 4.7 | 289 15 14.4 -4.9 40 94 16459 260 28 27.6 4.9 | 287 16 15.4 -4.7 41 88 16764 280 31 30.5 -5.4 | 309 24 18.3 -15.0 42 78 17374 250 20 18.8 6.8 | 293 7 6.6 -2.8 43 65 18288 280 22 21.7 -3.8 | 325 16 9.5 -13.4 44 61 18593 285 23 22.2 -6.0 | 327 18 10.0 -15.5 45 57 18898 300 16 13.9 -8.0 | 355 18 1.7 -17.6 46 54 19202 280 10 9.8 -1.7 | 12 12 -2.4 -11.3 47 51 19507 235 16 13.1 9.2 | 295 1 0.9 -0.4 48 48 19812 265 12 12.0 1.0 | 2 9 -0.2 -8.5 49 45 20117 260 10 9.8 1.7 | 17 8 -2.4 -7.9 50 42 20422 325 10 5.7 -8.2 | 20 19 -6.5 -17.8 51 35 21336 245 3 2.7 1.3 | 49 13 -9.5 -8.3 52 27 22555 0 0 -0.0 -0.0 | 52 16 -12.2 -9.6 53 23 23470 5 13 -1.1 -13.0 | 31 26 -13.3 -22.5 54 19 24384 75 10 -9.7 -2.6 | 61 25 -21.9 -12.2 55 17 24994 55 20 -16.4 -11.5 | 54 36 -28.6 -21.1 56 16 25298 90 15 -15.0 0.0 | 71 29 -27.2 -9.6 57 15 25603 65 11 -10.0 -4.6 | 57 26 -22.2 -14.2 58 13 26213 95 10 -10.0 0.9 | 69 24 -22.2 -8.7 59 11 27127 45 13 -9.2 -9.2 | 49 28 -21.4 -18.8 60 10 27432 65 18 -16.3 -7.6 | 59 33 -28.5 -17.2 61 10 27737 50 14 -10.7 -9.0 | 51 30 -22.9 -18.6 62 9 28346 70 13 -12.2 -4.4 | 60 28 -24.4 -14.0 63 8 28956 35 6 -3.4 -4.9 | 47 21 -15.6 -14.5 64 7 29261 40 14 -9.0 -10.7 | 46 29 -21.2 -20.3 65 6 29870 70 24 -22.6 -8.2 | 63 39 -34.8 -17.8 Wind Parameters Mean winds (0-6000m): 201.8 at 20.7 knts Storm direction: 231.8 at 15.5 knts Shear (0-3000m) pos: 4.7 neg: 3.7 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 361.8 neg: -9.9 tot: 352.0 m^2/s^2 ave: 117.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 22.6 stream: 14.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 119.27 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 92 16 72 29| 17.9 0.0 17.9|126.8 0.0 126.8 253.7 0.79| 20.9 16.6 1000 118 19 88 29| 13.3 0.0 13.3|251.8 0.0 251.8 251.8 0.81| 21.3 17.3 1500 138 18 98 24| 6.0 0.0 6.0|287.6 0.0 287.6 191.8 0.69| 28.6 19.8 2000 144 16 98 22| 4.5 4.3 8.8|331.1 -2.0 329.1 164.6 0.68| 27.9 18.9 2500 166 16 111 17| 5.6 3.4 9.1|361.8 -2.0 359.8 143.9 0.70| 25.4 17.9 3000 180 17 121 14| 4.7 3.7 8.4|361.8 -9.9 352.0 117.3 0.63| 22.6 14.2 4000 192 19 136 12| 4.4 2.8 7.2|389.4 -22.3 367.1 91.8 0.59| 18.9 11.2 5000 198 19 145 11| 3.5 2.3 5.9|393.6 -22.7 370.9 74.2 0.59| 15.4 9.1 6000 202 21 155 11| 3.5 1.9 5.4|409.7 -22.7 386.9 64.5 0.59| 13.4 8.0 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250422.00.gif