UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 14 OCT 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 18 SFC 989 68 0.4 -1.1 90 1.5 -0.2 115 7 274.4 275.0 273.5 284.1 3.56 2 979 156 3.2 -1.8 70 5.0 1.1 113 7 278.0 278.6 275.3 287.5 3.42 3 941 500 2.2 -3.8 64 6.0 -0.2 203 4 280.2 280.7 276.0 288.8 3.06 4 925 648 1.2 -3.8 69 5.0 -0.8 265 3 280.5 281.1 276.3 289.3 3.12 5 850 1322 -3.7 -7.8 73 4.1 -5.1 250 12 282.3 282.7 276.3 289.4 2.50 6 837 1444 -4.7 -8.1 77 3.4 -5.9 244 11 282.5 282.9 276.5 289.6 2.48 7 801 1788 -7.3 -13.3 62 6.0 -9.1 266 20 283.3 283.6 275.7 288.3 1.71 8 782 1975 -7.3 -19.3 38 12.0 -10.3 272 25 285.2 285.4 275.9 288.4 1.06 9 751 2289 -8.7 -17.7 48 9.0 -11.1 270 29 287.0 287.2 277.1 290.8 1.27 10 733 2477 -9.3 -16.3 57 7.0 -11.2 266 30 288.4 288.6 278.0 292.8 1.46 11 726 2551 -9.5 -17.5 52 8.0 -11.6 267 30 288.9 289.2 278.1 293.0 1.33 12 723 2583 -9.3 -22.3 34 13.0 -12.3 267 30 289.5 289.7 277.7 292.2 0.88 13 707 2756 -9.7 -26.7 24 17.0 -13.2 269 31 290.9 291.0 278.1 292.8 0.61 14 705 2778 -9.9 -25.9 26 16.0 -13.2 268 31 290.9 291.0 278.2 293.0 0.66 15 703 2800 -9.7 -18.7 48 9.0 -12.1 267 30 291.4 291.6 279.2 295.2 1.24 16 700 2833 -9.9 -17.9 52 8.0 -12.0 265 30 291.5 291.8 279.4 295.6 1.33 17 696 2877 -10.5 -17.5 56 7.0 -12.3 265 30 291.3 291.6 279.4 295.6 1.39 18 646 3444 -15.9 -19.0 77 3.1 -16.6 261 31 291.5 291.7 279.3 295.5 1.32 19 642 3491 -15.3 -17.9 80 2.6 -16.0 261 31 292.7 293.0 280.1 297.2 1.46 20 611 3864 -16.5 -18.7 83 2.2 -17.0 258 32 295.5 295.7 281.3 299.9 1.43 21 500 5340 -26.9 -29.5 79 2.6 -27.3 265 40 300.2 300.4 282.4 302.4 0.66 22 471 5768 -29.5 -32.6 74 3.1 -29.9 266 40 302.2 302.3 283.0 303.9 0.52 23 447 6139 -32.7 -34.9 81 2.2 -32.9 260 42 302.7 302.8 283.1 304.2 0.44 24 423 6525 -36.1 -39.4 72 3.3 -36.4 263 39 303.2 303.2 283.1 304.2 0.30 25 414 6674 -37.3 -45.3 43 8.0 -37.8 264 38 303.5 303.5 283.0 304.1 0.16 26 400 6910 -39.5 -43.6 65 4.1 -39.8 265 37 303.7 303.7 283.1 304.4 0.20 27 364 7546 -45.5 -47.2 83 1.7 -45.6 256 38 303.9 304.0 283.2 304.5 0.15 28 361 7601 -45.9 -47.9 80 2.0 -46.0 255 38 304.1 304.2 283.2 304.6 0.14 29 357 7675 -46.7 -48.9 78 2.2 -46.8 255 39 304.0 304.0 283.2 304.5 0.13 30 354 7731 -46.3 -51.0 59 4.7 -46.4 256 41 305.3 305.3 283.7 305.7 0.10 31 349 7825 -46.7 -49.8 71 3.1 -46.8 257 44 306.0 306.0 284.0 306.4 0.12 32 345 7901 -47.3 -57.3 31 10.0 -47.6 258 46 306.2 306.2 284.0 306.4 0.05 33 340 7998 -47.9 -56.9 35 9.0 -48.1 259 49 306.7 306.7 284.1 306.9 0.05 34 332 8154 -48.3 -59.3 27 11.0 -48.6 260 53 308.2 308.2 284.7 308.4 0.04 35 300 8820 -48.7 -67.7 9 19.0 -49.1 255 63 316.7 316.7 287.7 316.8 0.01 36 296 8909 -48.7 -66.7 11 18.0 -49.0 255 64 317.9 317.9 288.1 318.0 0.02 37 265 9643 -48.0 -71.3 5 23.2 -48.5 260 76 329.1 329.1 291.5 329.1 0.01 38 250 10030 -47.7 -73.7 3 26.0 -48.2 260 73 335.2 335.2 293.1 335.2 0.01 39 233 10492 -48.3 -77.3 2 29.0 -48.8 260 72 341.1 341.1 294.6 341.1 0.00 40 219 10900 -45.9 -77.9 1 32.0 -46.6 259 71 350.9 350.9 296.8 350.9 0.00 41 200 11500 -46.5 -79.5 1 33.0 -47.2 255 72 359.1 359.1 298.5 359.2 0.00 42 159 13023 -47.7 -81.7 1 34.0 -48.5 250 59 381.5 381.5 302.5 381.5 0.00 43 152 13322 -46.1 -81.1 1 35.0 -47.0 250 64 389.1 389.1 303.6 389.2 0.00 44 150 13410 -46.3 -81.3 1 35.0 -47.3 250 65 390.3 390.3 303.8 390.3 0.00 45 118 14977 -52.7 -83.7 1 31.0 -53.3 253 41 406.2 406.2 306.0 406.2 0.00 46 109 15491 -49.9 -82.9 1 33.0 -50.8 256 50 420.8 420.8 307.8 420.8 0.00 47 100 16050 -52.5 -84.5 1 32.0 -53.2 260 57 426.3 426.3 308.4 426.3 0.00 48 94 16450 -53.3 -85.3 1 32.0 -54.0 260 57 432.3 432.3 309.1 432.3 0.00 49 85 17101 -52.1 -85.1 1 33.0 -52.9 265 49 447.4 447.4 310.6 447.4 0.00 50 76 17818 -57.3 -87.3 1 30.0 -57.8 260 28 451.1 451.1 311.0 451.1 0.00 51 70 18340 -55.7 -86.7 1 31.0 -56.4 270 39 465.2 465.2 312.3 465.2 0.00 52 55 19875 -54.5 -86.5 1 32.0 -55.5 285 20 501.2 501.2 315.0 501.2 0.00 53 50 20480 -56.7 -86.7 1 30.0 -57.5 290 15 509.9 509.9 315.7 509.9 0.00 54 46 21004 -58.5 -87.5 1 29.0 -59.2 304 16 517.8 517.8 316.2 517.8 0.00 55 30 23680 -59.1 -89.1 1 30.0 -60.1 295 38 583.5 583.5 319.8 583.6 0.00 56 23 25331 -63.9 -90.9 1 27.0 -64.6 319 38 615.5 615.5 321.3 615.5 0.00 57 20 26190 -63.5 -90.5 1 27.0 -64.4 320 31 641.8 641.8 322.4 641.8 0.01 58 15 27940 -66.1 -92.1 1 26.0 -66.9 326 41 688.2 688.2 324.0 688.2 0.01 59 12 29295 -64.7 -91.7 1 27.0 -65.9 330 43 738.5 738.5 325.6 738.6 0.01 60 10 30400 -67.1 -93.1 1 26.0 -68.1 325 57 769.1 769.1 326.4 769.1 0.01 61 4.1 35836 -62.9 -91.9 1 29.0 -66.2 1012.7 1012.7 331.4 1012.9 0.02 TRP 332 8154 -48.3 -59.3 27 11.0 -48.6 260 53 308.2 308.2 284.7 308.4 0.04 WND 265 9643 -48.0 -71.3 5 23.2 -48.5 260 76 329.1 329.1 291.5 329.1 0.01 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 906.63 mb = 813.06 m = 2667.49 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 68.62 % Est. max temperature: 8.39 C = 47.11 F Sfc-Lift cond lev (LCL): 966.02 mb = 271.99 m = 892.33 ft T: 2.86 C 700-500 lapse rate: 6.78 C/km ThetaE index: 1.29 C Layer 801.0- 782.0 mb Conv cond level (CCL): 830.53 mb = 1504.27 m = 4935.20 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 8.57 C = 47.42 F Cap Strength: 8.29 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 6.72 C Showalter Index: 9.76 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 19.10 C K Index: 7.40 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.40 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 77305.66 J/kg Cap Strength: 10.27 C Lift Cond Lev (LCL): 867.22 mb = 1162.18 m = 3812.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 20 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 ---------------------------------------------------------- 0 989 68 115 7 -6.3 3.0 | 113 27 -25.1 10.6 1 962 305 110 7 -6.6 2.4 | 112 27 -25.3 10.0 2 929 610 255 3 2.9 0.8 | 118 18 -15.9 8.4 3 925 648 265 3 3.0 0.3 | 117 18 -15.8 7.9 4 895 914 255 7 6.8 1.8 | 128 15 -12.0 9.5 5 861 1219 265 11 11.0 1.0 | 138 12 -7.8 8.6 6 850 1322 250 12 11.3 4.1 | 148 14 -7.5 11.7 7 828 1524 240 11 9.5 5.5 | 145 16 -9.2 13.1 8 796 1829 270 21 21.0 -0.0 | 196 8 2.2 7.6 9 766 2134 275 29 28.9 -2.5 | 243 11 10.1 5.1 10 736 2438 265 30 29.9 2.6 | 227 15 11.1 10.3 11 708 2743 270 31 31.0 -0.0 | 238 14 12.2 7.6 12 700 2833 265 30 29.9 2.6 | 227 15 11.1 10.3 13 627 3658 260 31 30.5 5.4 | 222 18 11.8 13.0 14 577 4267 255 34 32.8 8.8 | 221 22 14.1 16.4 15 532 4877 260 38 37.4 6.6 | 233 23 18.7 14.2 16 500 5340 265 40 39.8 3.5 | 242 24 21.1 11.1 17 490 5486 270 39 39.0 -0.0 | 249 22 20.2 7.6 18 449 6096 260 42 41.4 7.3 | 237 27 22.6 14.9 19 400 6910 265 37 36.9 3.2 | 239 21 18.1 10.9 20 360 7620 255 38 36.7 9.8 | 226 25 18.0 17.5 21 332 8154 260 53 52.2 9.2 | 243 37 33.4 16.8 22 300 8820 255 63 60.9 16.3 | 240 48 42.1 23.9 23 286 9144 255 66 63.8 17.1 | 241 51 45.0 24.7 24 273 9449 265 69 68.7 6.0 | 255 52 50.0 13.7 25 265 9643 260 76 74.8 13.2 | 250 60 56.1 20.8 26 261 9754 260 76 74.8 13.2 | 250 60 56.1 20.8 27 250 10030 260 73 71.9 12.7 | 249 57 53.1 20.3 28 227 10668 260 71 69.9 12.3 | 249 55 51.2 20.0 29 200 11500 255 72 69.5 18.6 | 243 57 50.8 26.3 30 180 12192 255 73 70.5 18.9 | 243 58 51.8 26.5 31 164 12802 250 56 52.6 19.2 | 232 43 33.9 26.8 32 150 13410 250 65 61.1 22.2 | 235 52 42.3 29.9 33 150 13411 250 62 58.3 21.2 | 234 49 39.5 28.8 34 137 14021 265 67 66.7 5.8 | 254 50 48.0 13.5 35 130 14326 275 58 57.8 -5.1 | 266 39 39.0 2.6 36 119 14935 255 40 38.6 10.4 | 228 27 19.9 18.0 37 113 15240 240 49 42.4 24.5 | 216 40 23.7 32.1 38 108 15545 260 50 49.2 8.7 | 242 35 30.5 16.3 39 103 15850 245 54 48.9 22.8 | 225 43 30.2 30.5 40 100 16050 260 57 56.1 9.9 | 245 41 37.4 17.5 41 94 16459 260 57 56.1 9.9 | 245 41 37.4 17.5 42 89 16764 260 34 33.5 5.9 | 227 20 14.7 13.5 43 85 17069 265 50 49.8 4.4 | 249 33 31.1 12.0 44 78 17678 275 31 30.9 -2.7 | 248 13 12.1 4.9 45 74 17983 240 25 21.7 12.5 | 188 20 2.9 20.1 46 70 18340 270 39 39.0 -0.0 | 249 22 20.2 7.6 47 67 18593 265 43 42.8 3.7 | 245 27 24.1 11.4 48 64 18898 260 31 30.5 5.4 | 222 18 11.8 13.0 49 58 19507 295 23 20.8 -9.7 | 315 3 2.1 -2.1 50 50 20422 270 15 15.0 -0.0 | 154 9 -3.8 7.6 51 50 20480 290 15 14.1 -5.1 | 118 5 -4.7 2.5 52 46 21031 305 16 13.1 -9.2 | 75 6 -5.6 -1.5 53 44 21336 275 11 11.0 -1.0 | 131 10 -7.8 6.7 54 42 21641 245 15 13.6 6.3 | 160 15 -5.2 14.0 55 40 21946 270 25 25.0 -0.0 | 219 10 6.2 7.6 56 38 22250 265 22 21.9 1.9 | 198 10 3.2 9.6 57 34 22860 280 26 25.6 -4.5 | 245 8 6.9 3.1 58 31 23470 300 27 23.4 -13.5 | 322 7 4.6 -5.9 59 30 23680 295 38 34.4 -16.1 | 298 18 15.7 -8.4 60 30 23774 285 30 29.0 -7.8 | 271 10 10.2 -0.1 61 28 24079 295 39 35.3 -16.5 | 298 19 16.6 -8.8 62 27 24384 315 36 25.5 -25.5 | 339 19 6.7 -17.8 63 23 25298 320 38 24.4 -29.1 | 345 22 5.7 -21.5 64 21 25908 305 33 27.0 -18.9 | 324 14 8.3 -11.3 65 20 26190 320 31 19.9 -23.7 | 356 16 1.2 -16.1 66 19 26518 320 29 18.6 -22.2 | 0 15 -0.1 -14.6 67 18 26822 320 44 28.3 -33.7 | 340 28 9.5 -26.1 68 16 27432 325 41 23.5 -33.6 | 350 26 4.8 -25.9 69 12 29261 330 42 21.0 -36.4 | 356 29 2.2 -28.7 70 11 29870 325 55 31.5 -45.1 | 341 40 12.8 -37.4 71 10 30175 335 43 18.2 -39.0 | 1 31 -0.6 -31.3 72 10 30400 325 57 32.7 -46.7 | 340 41 13.9 -39.0 Wind Parameters Mean winds (0-6000m): 262.2 at 27.0 knts Storm direction: 292.2 at 20.3 knts Shear (0-3000m) pos: 5.6 neg: 1.8 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 121.2 neg: -37.3 tot: 83.9 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 135.24 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 ------------------------------------------------------------------------------- 500 121 6 114 26| 9.6 0.0 9.6| 37.6 -9.6 27.9 55.9 0.33| 12.5 4.1 1000 203 6 128 21| 7.9 0.0 7.9| 55.2 -15.8 39.5 39.5 0.35| 10.2 3.6 1500 241 8 133 17| 5.2 1.5 6.8| 70.4 -17.1 53.3 35.5 0.40| 9.3 3.7 2000 257 11 141 13| 8.3 1.2 9.5|111.1 -17.1 94.0 47.0 0.58| 11.6 6.7 2500 263 15 156 10| 6.7 1.9 8.5|117.7 -27.4 90.2 36.1 0.48| 10.7 5.1 3000 264 17 172 10| 5.6 1.8 7.4|121.2 -37.3 83.9 28.0 0.42| 9.6 4.0 4000 263 21 192 11| 4.2 2.0 6.1|121.2 -43.6 77.6 19.4 0.36| 7.8 2.8 5000 261 24 204 12| 4.0 1.6 5.6|159.4 -44.8 114.7 22.9 0.41| 7.1 2.9 6000 262 27 215 14| 3.6 1.8 5.4|188.9 -75.7 113.2 18.9 0.35| 7.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251014.12.gif