UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for COYU... Searching the city database file for: COYU ... Date:1200Z 2 MAY 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 94 SFC 983 222 -2.3 -2.9 96 0.6 -2.5 355 9 272.2 272.7 271.5 280.7 3.14 2 925 710 -4.3 -4.3 100 0.0 -4.3 60 22 274.9 275.4 273.0 283.2 3.00 3 850 1384 -2.7 -3.1 97 0.4 -2.9 45 18 283.3 283.9 278.3 293.4 3.58 4 700 2910 -7.1 -7.4 98 0.3 -7.2 50 16 294.6 295.2 283.0 304.0 3.13 5 500 5470 -18.9 -20.8 85 1.9 -19.4 235 15 310.0 310.3 287.0 314.8 1.46 6 400 7100 -30.1 -31.7 86 1.6 -30.3 220 33 315.9 316.0 288.2 318.2 0.67 7 300 9070 -47.7 -49.6 81 1.9 -47.8 220 40 318.1 318.1 288.3 318.6 0.14 8 250 10250 -55.3 -64.3 32 9.0 -55.5 220 35 323.9 323.9 290.0 324.0 0.03 9 244 10405 -56.1 -65.1 31 9.0 -56.2 210 38 324.9 324.9 290.3 325.0 0.02 10 200 11690 -50.1 -79.1 2 29.0 -50.6 235 49 353.4 353.4 297.4 353.4 0.00 11 150 13570 -51.9 -84.9 1 33.0 -52.4 240 40 380.6 380.6 302.3 380.7 0.00 12 100 16180 -53.5 -86.5 1 33.0 -54.1 250 34 424.4 424.4 308.2 424.4 0.00 TRP 244 10405 -56.1 -65.1 31 9.0 -56.2 210 38 324.9 324.9 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.62 inches Sfc-500 mean rel hum: 94.54 % Est. max temperature: 9.94 C = 49.88 F Sfc-Lift cond lev (LCL): 973.70 mb = 298.28 m = 978.61 ft T: -2.61 C 700-500 lapse rate: 4.61 C/km ThetaE index: 0.00 C Layer 983.0- 299.0 mb Conv cond level (CCL): 945.84 mb = 531.19 m = 1742.73 ft Mean mixing ratio: 3.10 g/kg Conv temperature: -0.58 C = 30.96 F Cap Strength: 12.86 C Lifted Index: 22.15 C Risk: None Lifted Index @300 mb: 24.47 C Lifted Index @700 mb: 12.86 C Showalter Index: 14.77 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 15.80 C K Index: 12.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.75 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 21.72 C Lift Cond Lev (LCL): 928.07 mb = 683.44 m = 2242.24 ft Lev Free Conv (LFC): 923.07 mb = 726.68 m = 2384.09 ft Equ Level (EL): 913.07 mb = 813.50 m = 2668.93 ft B at Equ Level: 25.62 J/kg Max Parcel Lev (MPL): 873.07 mb = 1170.57 m = 3840.41 ft Wind level data Storm motion: 75 at 13 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 ---------------------------------------------------------- 0 983 222 355 9 0.8 -9.0 | 294 14 12.9 -5.7 1 973 305 20 14 -4.8 -13.2 | 323 12 7.3 -9.9 2 937 610 35 23 -13.2 -18.8 | 4 16 -1.1 -15.5 3 925 710 60 22 -19.1 -11.0 | 42 10 -6.9 -7.7 4 902 914 40 20 -12.9 -15.3 | 3 12 -0.7 -12.0 5 868 1219 55 19 -15.6 -10.9 | 24 8 -3.4 -7.6 6 850 1384 45 18 -12.7 -12.7 | 4 9 -0.6 -9.4 7 835 1524 50 18 -13.8 -11.6 | 11 8 -1.7 -8.3 8 803 1829 40 21 -13.5 -16.1 | 6 13 -1.4 -12.8 9 773 2134 65 18 -16.3 -7.6 | 44 6 -4.2 -4.3 10 743 2438 60 17 -14.7 -8.5 | 26 6 -2.6 -5.2 11 715 2743 55 18 -14.7 -10.3 | 20 7 -2.6 -7.0 12 700 2910 50 16 -12.3 -10.3 | 1 7 -0.1 -7.0 13 634 3658 55 16 -13.1 -9.2 | 9 6 -1.0 -5.9 14 610 3962 55 16 -13.1 -9.2 | 9 6 -1.0 -5.9 15 586 4267 30 13 -6.5 -11.3 | 325 10 5.6 -8.0 16 563 4572 10 19 -3.3 -18.7 | 330 18 8.8 -15.4 17 541 4877 300 5 4.3 -2.5 | 267 16 16.5 0.8 18 519 5182 235 10 8.2 5.7 | 246 22 20.3 9.0 19 500 5470 235 15 12.3 8.6 | 244 27 24.4 11.9 20 459 6096 215 23 13.2 18.8 | 229 34 25.3 22.1 21 440 6401 220 29 18.6 22.2 | 230 40 30.8 25.5 22 422 6706 230 27 20.7 17.4 | 238 39 32.8 20.7 23 405 7010 215 30 17.2 24.6 | 226 40 29.3 27.9 24 400 7100 220 33 21.2 25.3 | 229 44 33.3 28.6 25 371 7620 220 32 20.6 24.5 | 230 43 32.7 27.8 26 300 9070 220 40 25.7 30.6 | 228 51 37.8 33.9 27 297 9144 220 39 25.1 29.9 | 228 50 37.2 33.2 28 258 10058 225 48 33.9 33.9 | 231 59 46.1 37.2 29 250 10250 220 35 22.5 26.8 | 229 46 34.6 30.1 30 246 10363 220 35 22.5 26.8 | 229 46 34.6 30.1 31 244 10405 210 38 19.0 32.9 | 221 48 31.1 36.2 32 234 10668 205 43 18.2 39.0 | 216 52 30.3 42.3 33 223 10973 225 48 33.9 33.9 | 231 59 46.1 37.2 34 203 11582 225 54 38.2 38.2 | 230 65 50.3 41.5 35 200 11690 235 49 40.1 28.1 | 239 61 52.3 31.4 36 150 13570 240 40 34.6 20.0 | 244 52 46.8 23.3 37 121 14935 250 29 27.3 9.9 | 251 42 39.4 13.2 38 116 15240 235 38 31.1 21.8 | 240 50 43.3 25.1 39 110 15545 260 35 34.5 6.1 | 259 48 46.6 9.4 40 105 15850 240 36 31.2 18.0 | 244 48 43.3 21.3 41 100 16180 250 34 31.9 11.6 | 251 47 44.1 14.9 42 94 16459 250 35 32.9 12.0 | 251 48 45.0 15.3 43 83 17069 255 29 28.0 7.5 | 255 42 40.1 10.8 44 73 17678 235 39 31.9 22.4 | 240 51 44.1 25.7 45 64 18288 265 34 33.9 3.0 | 262 46 46.0 6.3 46 53 19202 260 14 13.8 2.4 | 258 27 25.9 5.7 47 50 19507 240 16 13.9 8.0 | 247 28 26.0 11.3 48 47 19812 240 18 15.6 9.0 | 246 30 27.7 12.3 49 44 20117 265 19 18.9 1.7 | 261 31 31.1 5.0 50 41 20422 240 12 10.4 6.0 | 248 24 22.5 9.3 51 39 20726 210 14 7.0 12.1 | 231 25 19.1 15.4 52 36 21031 240 21 18.2 10.5 | 246 33 30.3 13.8 53 34 21336 260 14 13.8 2.4 | 258 27 25.9 5.7 54 32 21641 280 10 9.8 -1.7 | 266 22 22.0 1.6 55 30 21946 250 18 16.9 6.2 | 252 31 29.0 9.5 56 28 22250 260 17 16.7 3.0 | 258 30 28.9 6.2 57 26 22555 340 12 4.1 -11.3 | 296 18 16.2 -8.0 58 21 23774 170 10 -1.7 9.8 | 218 17 10.4 13.1 59 19 24079 250 10 9.4 3.4 | 253 23 21.5 6.7 60 17 24689 85 1 -1.0 -0.1 | 254 12 11.1 3.2 61 16 24994 75 10 -9.7 -2.6 | 254 3 2.5 0.7 62 15 25298 125 14 -11.5 8.0 | 183 11 0.7 11.3 63 14 25603 125 11 -9.0 6.3 | 198 10 3.1 9.6 64 13 25908 140 13 -8.4 10.0 | 196 14 3.8 13.3 65 10 27127 50 10 -7.7 -6.4 | 305 5 4.5 -3.1 66 10 27432 85 11 -11.0 -1.0 | 207 3 1.2 2.3 67 9 27737 110 10 -9.4 3.4 | 202 7 2.7 6.7 68 8 28042 95 11 -11.0 1.0 | 195 4 1.2 4.3 69 8 28346 110 13 -12.2 4.4 | 179 8 -0.1 7.7 70 7 28651 60 10 -8.7 -5.0 | 296 4 3.5 -1.7 71 7 28956 85 10 -10.0 -0.9 | 222 3 2.2 2.4 72 7 29261 75 10 -9.7 -2.6 | 254 3 2.5 0.7 73 6 29870 75 16 -15.5 -4.1 | 76 3 -3.3 -0.8 74 5 30175 95 16 -15.9 1.4 | 141 6 -3.8 4.7 Wind Parameters Mean winds (0-6000m): 44.8 at 16.8 knts Storm direction: 74.8 at 12.6 knts Shear (0-3000m) pos: 3.8 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 107.9 neg: -37.1 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 13.18 Bulk Shear: 2.11 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 33 18 349 12| 20.2 0.0 20.2| 82.3 0.0 82.3 164.6 0.93| 27.0 25.2 1000 41 19 2 11| 10.1 1.7 11.8| 91.6 -19.7 71.9 71.9 0.55| 19.7 10.9 1500 43 19 5 11| 6.7 2.0 8.8| 93.6 -27.6 66.1 44.0 0.41| 15.5 6.4 2000 45 19 8 10| 5.7 1.5 7.2|107.3 -29.3 77.9 39.0 0.42| 14.4 6.1 2500 48 19 11 9| 4.5 1.7 6.2|107.3 -32.5 74.8 29.9 0.37| 12.1 4.4 3000 49 18 10 9| 3.8 1.7 5.4|107.9 -37.1 70.8 23.6 0.32| 10.6 3.3 4000 49 18 9 8| 2.9 2.0 4.9|108.9 -47.0 61.8 15.5 0.22| 8.8 1.9 5000 45 16 356 8| 2.3 3.3 5.6|110.9-183.5 -72.6 -14.5 -0.12| 10.9 -1.3 6000 45 17 358 9| 1.9 3.8 5.7|113.2-253.8-140.6 -23.4 -0.17| 10.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//COYU/skewt/COYU.skewt.20250502.12.gif