UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 1 MAY 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 ------------------------------------------------------------------------------- SFC 1003 68 -11.3 -16.3 66 5.0 -12.3 70 5 261.6 261.8 260.6 264.5 1.07 1 1001 108 -10.7 -16.7 61 6.0 -11.9 83 8 262.4 262.5 261.2 265.2 1.03 2 1000 128 -10.5 -16.5 61 6.0 -11.8 90 9 262.6 262.8 261.4 265.5 1.05 3 997 151 -9.9 -16.9 57 7.0 -11.4 95 9 263.5 263.6 261.9 266.3 1.02 4 995 167 -6.7 -15.7 49 9.0 -8.8 98 10 266.8 267.0 264.6 270.0 1.13 5 984 254 -3.7 -15.7 39 12.0 -6.8 115 11 270.7 270.9 267.3 273.9 1.14 6 944 580 -5.3 -16.3 42 11.0 -8.1 197 3 272.3 272.5 268.4 275.5 1.13 7 925 739 -6.3 -12.3 62 6.0 -7.9 160 2 272.9 273.1 269.5 277.4 1.60 8 912 850 -7.1 -12.1 67 5.0 -8.5 176 3 273.2 273.4 269.8 277.8 1.65 9 854 1360 -9.3 -13.9 69 4.6 -10.5 127 7 276.0 276.3 271.4 280.4 1.53 10 850 1396 -9.1 -13.7 69 4.6 -10.4 125 7 276.6 276.9 271.8 281.1 1.56 11 821 1665 -8.3 -14.3 62 6.0 -9.9 91 4 280.2 280.5 273.8 284.7 1.54 12 808 1789 -8.5 -12.9 70 4.4 -9.8 75 2 281.3 281.6 274.8 286.4 1.75 13 792 1944 -8.7 -15.7 57 7.0 -10.6 39 2 282.7 282.9 275.0 286.9 1.42 14 741 2456 -12.3 -16.2 73 3.9 -13.3 285 6 284.2 284.5 275.9 288.5 1.45 15 725 2623 -11.3 -22.3 40 11.0 -13.7 282 8 287.1 287.2 276.5 289.8 0.88 16 700 2891 -13.3 -21.3 51 8.0 -15.1 285 13 287.8 287.9 277.0 290.8 1.00 17 688 3023 -14.3 -21.3 55 7.0 -15.8 284 14 288.1 288.2 277.2 291.2 1.01 18 683 3078 -14.7 -22.7 51 8.0 -16.4 283 14 288.2 288.4 277.2 291.0 0.90 19 677 3145 -14.7 -29.7 27 15.0 -17.2 282 14 289.0 289.0 276.9 290.5 0.48 20 669 3235 -15.1 -26.1 39 11.0 -17.1 281 14 289.5 289.6 277.4 291.6 0.68 21 647 3487 -16.7 -34.7 19 18.0 -19.3 284 14 290.5 290.5 277.4 291.5 0.31 22 609 3940 -19.9 -28.9 45 9.0 -21.4 277 13 291.8 291.9 278.4 293.7 0.58 23 606 3977 -20.1 -32.1 33 12.0 -21.8 275 13 292.0 292.1 278.3 293.4 0.43 24 600 4050 -20.3 -27.3 54 7.0 -21.5 277 14 292.6 292.7 279.0 294.8 0.68 25 589 4187 -21.3 -27.3 58 6.0 -22.3 282 16 293.0 293.1 279.2 295.2 0.69 26 546 4744 -24.7 -29.7 63 5.0 -25.4 274 22 295.4 295.5 280.1 297.3 0.60 27 538 4851 -25.1 -32.1 52 7.0 -26.1 271 23 296.2 296.3 280.3 297.7 0.48 28 500 5380 -28.9 -37.9 42 9.0 -29.8 270 20 297.8 297.9 280.8 298.8 0.29 29 493 5480 -29.9 -38.9 41 9.0 -30.7 270 20 297.8 297.8 280.8 298.7 0.27 30 480 5669 -31.3 -39.3 45 8.0 -32.0 270 23 298.3 298.4 281.0 299.2 0.26 31 466 5877 -32.5 -47.5 21 15.0 -33.5 270 28 299.4 299.4 281.3 299.8 0.11 32 433 6388 -36.5 -44.5 43 8.0 -37.0 273 34 300.7 300.7 281.8 301.2 0.17 33 428 6468 -37.1 -41.3 65 4.2 -37.4 274 35 300.9 300.9 282.1 301.7 0.24 34 417 6647 -38.3 -44.3 53 6.0 -38.7 277 36 301.6 301.6 282.3 302.2 0.18 35 400 6930 -40.9 -43.2 78 2.3 -41.1 280 38 301.8 301.9 282.4 302.6 0.21 36 390 7102 -42.3 -44.4 80 2.1 -42.4 276 36 302.2 302.2 282.5 302.9 0.19 37 385 7189 -42.5 -44.3 82 1.8 -42.6 272 35 303.0 303.1 282.9 303.7 0.19 38 381 7259 -42.7 -46.9 63 4.2 -42.9 268 33 303.7 303.7 283.1 304.2 0.15 39 374 7384 -43.9 -49.9 51 6.0 -44.2 267 32 303.7 303.7 283.0 304.1 0.11 40 354 7751 -46.9 -51.1 62 4.2 -47.0 276 32 304.5 304.5 283.3 304.8 0.10 41 329 8232 -50.5 -57.5 43 7.0 -50.7 282 31 306.0 306.0 283.8 306.2 0.05 42 322 8372 -51.7 -56.7 55 5.0 -51.8 283 30 306.2 306.2 284.0 306.4 0.06 43 314 8535 -51.1 -60.1 33 9.0 -51.3 285 30 309.3 309.3 285.1 309.4 0.04 44 306 8702 -52.7 -60.7 37 8.0 -52.8 255 35 309.3 309.3 285.1 309.4 0.04 45 300 8830 -52.9 -67.9 15 15.0 -53.1 255 43 310.8 310.8 285.6 310.8 0.01 46 289 9072 -51.7 -70.7 9 19.0 -52.0 267 39 315.8 315.8 287.4 315.9 0.01 47 271 9491 -51.3 -72.3 6 21.0 -51.6 279 35 322.3 322.3 289.5 322.3 0.01 48 250 10020 -48.1 -76.1 3 28.0 -48.6 265 37 334.6 334.6 292.9 334.6 0.00 49 211 11136 -46.5 -80.5 1 34.0 -47.2 273 28 353.7 353.7 297.4 353.7 0.00 50 200 11490 -46.9 -80.9 1 34.0 -47.6 270 25 358.5 358.5 298.4 358.5 0.00 51 150 13390 -48.1 -83.1 1 35.0 -48.9 280 22 387.2 387.2 303.3 387.2 0.00 52 100 16050 -50.5 -85.5 1 35.0 -51.4 270 14 430.2 430.2 308.9 430.2 0.00 53 85 17113 -49.3 -85.3 1 36.0 -50.5 274 13 453.0 453.0 311.1 453.1 0.00 54 73 18106 -51.3 -86.3 1 35.0 -52.4 311 9 469.0 469.0 312.5 469.0 0.00 55 70 18380 -49.7 -85.7 1 36.0 -51.0 335 4 478.1 478.1 313.3 478.1 0.00 56 67 18666 -48.7 -84.7 1 36.0 -50.2 339 3 486.3 486.3 314.0 486.3 0.00 57 50 20580 -49.9 -85.9 1 36.0 -51.6 80 3 525.9 525.9 316.6 525.9 0.00 58 33 23297 -50.7 -86.7 1 36.0 -52.9 61 8 590.1 590.1 320.2 590.2 0.01 59 30 23920 -49.9 -86.9 1 37.0 -52.5 60 10 608.6 608.6 321.0 608.6 0.01 60 20 26570 -48.9 -86.9 0 38.0 -52.7 95 13 686.5 686.5 324.0 686.6 0.01 61 15 28459 -49.7 -87.7 0 38.0 -54.1 88 11 742.7 742.7 325.7 742.8 0.01 62 11 30513 -44.9 -84.9 0 40.0 -52.3 111 9 829.0 829.0 328.0 829.3 0.03 63 10 31150 -45.1 -85.1 0 40.0 -52.8 115 9 851.2 851.2 328.4 851.5 0.03 64 7.0 33546 -42.5 -82.5 0 40.0 -53.1 953.4 953.4 330.4 954.0 0.06 TRP 306 8702 -52.7 -60.7 37 8.0 -52.8 255 35 309.3 309.3 285.1 309.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 52.64 % Est. max temperature: 3.26 C = 37.87 F Sfc-Lift cond lev (LCL): 925.26 mb = 736.77 m = 2417.18 ft T: -6.29 C 700-500 lapse rate: 6.27 C/km Conv cond level (CCL): 608.06 mb = 3951.32 m = 12963.48 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 19.00 C = 66.19 F Cap Strength: 18.30 C Lifted Index: 19.13 C Risk: None Lifted Index @300 mb: 25.51 C Lifted Index @700 mb: 13.34 C Showalter Index: 14.18 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.20 C K Index: -1.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.28 J/kg Max Up Vert Vel: 8.75 m/s Conv Inhibition (B-): 69756.99 J/kg Cap Strength: 18.98 C Lift Cond Lev (LCL): 826.52 mb = 1613.00 m = 5291.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 10 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 1003 68 70 5 -4.7 -1.7 | 106 13 -12.8 3.6 1 1000 128 90 9 -9.0 0.0 | 107 18 -17.1 5.3 2 978 305 125 12 -9.8 6.9 | 124 22 -17.9 12.1 3 940 610 205 2 0.8 1.8 | 134 10 -7.2 7.1 4 925 739 160 2 -0.7 1.9 | 129 11 -8.8 7.1 5 904 914 185 4 0.3 4.0 | 140 12 -7.7 9.3 6 870 1219 135 7 -4.9 4.9 | 128 17 -13.0 10.2 7 850 1396 125 7 -5.7 4.0 | 124 17 -13.8 9.3 8 804 1829 70 2 -1.9 -0.7 | 115 11 -10.0 4.6 9 772 2134 345 1 0.3 -1.0 | 119 9 -7.8 4.3 10 742 2438 285 6 5.8 -1.6 | 148 4 -2.3 3.7 11 714 2743 280 10 9.8 -1.7 | 207 4 1.8 3.5 12 700 2891 285 13 12.6 -3.4 | 247 5 4.5 1.9 13 658 3353 280 15 14.8 -2.6 | 248 7 6.7 2.7 14 631 3658 290 13 12.2 -4.4 | 259 4 4.1 0.8 15 606 3962 275 13 13.0 -1.1 | 230 6 4.9 4.1 16 581 4267 285 18 17.4 -4.7 | 266 9 9.3 0.6 17 535 4877 270 23 23.0 -0.0 | 251 16 14.9 5.3 18 514 5182 285 21 20.3 -5.4 | 271 12 12.2 -0.2 19 500 5380 270 20 20.0 -0.0 | 246 13 11.9 5.3 20 492 5486 270 20 20.0 -0.0 | 246 13 11.9 5.3 21 451 6096 270 32 32.0 -0.0 | 258 24 23.9 5.3 22 400 6930 280 38 37.4 -6.6 | 273 29 29.3 -1.3 23 395 7010 280 38 37.4 -6.6 | 273 29 29.3 -1.3 24 377 7315 265 32 31.9 2.8 | 251 25 23.8 8.1 25 360 7620 275 32 31.9 -2.8 | 264 24 23.8 2.5 26 314 8534 285 30 29.0 -7.8 | 277 21 20.9 -2.5 27 306 8702 255 35 33.8 9.1 | 241 29 25.7 14.3 28 300 8830 255 43 41.5 11.1 | 244 37 33.5 16.4 29 300 8839 255 32 30.9 8.3 | 239 27 22.8 13.5 30 286 9144 270 41 41.0 -0.0 | 261 33 32.9 5.3 31 260 9754 285 30 29.0 -7.8 | 277 21 20.9 -2.5 32 250 10020 265 37 36.9 3.2 | 254 30 28.8 8.5 33 249 10058 260 35 34.5 6.1 | 247 29 26.4 11.3 34 227 10668 275 29 28.9 -2.5 | 263 21 20.8 2.7 35 216 10973 265 29 28.9 2.5 | 249 22 20.8 7.8 36 207 11278 280 28 27.6 -4.9 | 269 20 19.5 0.4 37 200 11490 270 25 25.0 -0.0 | 253 18 16.9 5.3 38 188 11887 265 26 25.9 2.3 | 247 19 17.8 7.5 39 157 13106 290 22 20.7 -7.5 | 280 13 12.6 -2.3 40 150 13390 280 22 21.7 -3.8 | 264 14 13.6 1.4 41 143 13716 275 23 22.9 -2.0 | 258 15 14.8 3.3 42 124 14630 280 22 21.7 -3.8 | 264 14 13.6 1.4 43 119 14935 300 20 17.3 -10.0 | 297 10 9.2 -4.7 44 113 15240 290 18 16.9 -6.2 | 276 9 8.8 -0.9 45 103 15850 280 12 11.8 -2.1 | 230 5 3.7 3.2 46 100 16050 270 14 14.0 -0.0 | 228 8 5.9 5.3 47 98 16154 270 14 14.0 -0.0 | 228 8 5.9 5.3 48 90 16764 285 11 10.6 -2.8 | 226 4 2.5 2.4 49 82 17374 265 14 13.9 1.2 | 222 9 5.9 6.5 50 78 17678 275 15 14.9 -1.3 | 240 8 6.9 4.0 51 74 17983 300 11 9.5 -5.5 | 279 1 1.4 -0.2 52 70 18380 335 4 1.7 -3.6 | 104 7 -6.4 1.6 53 54 20117 0 0 -0.0 -0.0 | 123 10 -8.1 5.3 54 50 20580 80 3 -3.0 -0.5 | 113 12 -11.0 4.7 55 45 21336 65 2 -1.8 -0.8 | 114 11 -9.9 4.4 56 30 23920 60 10 -8.7 -5.0 | 91 17 -16.7 0.3 57 29 24079 75 11 -10.6 -2.8 | 97 19 -18.7 2.4 58 28 24384 45 15 -10.6 -10.6 | 74 19 -18.7 -5.3 59 27 24689 50 14 -10.7 -9.0 | 79 19 -18.8 -3.7 60 25 24994 95 10 -10.0 0.9 | 109 19 -18.0 6.1 61 24 25298 95 12 -12.0 1.0 | 107 21 -20.0 6.3 62 23 25603 70 12 -11.3 -4.1 | 93 19 -19.4 1.2 63 22 25908 95 15 -14.9 1.3 | 106 24 -23.0 6.6 64 21 26213 130 11 -8.4 7.1 | 127 21 -16.5 12.3 65 20 26570 95 13 -13.0 1.1 | 107 22 -21.0 6.4 66 19 26822 110 12 -11.3 4.1 | 116 22 -19.4 9.4 67 18 27127 90 12 -12.0 0.0 | 105 21 -20.1 5.3 68 18 27432 75 10 -9.7 -2.6 | 99 18 -17.7 2.7 69 17 27737 105 14 -13.5 3.6 | 112 23 -21.6 8.9 70 16 28042 75 12 -11.6 -3.1 | 96 20 -19.7 2.2 71 15 28346 80 12 -11.8 -2.1 | 99 20 -19.9 3.2 72 15 28651 100 10 -9.8 1.7 | 111 19 -17.9 7.0 73 10 31150 115 9 -8.2 3.8 | 119 19 -16.2 9.1 Wind Parameters Mean winds (0-6000m): 273.1 at 12.9 knts Storm direction: 303.1 at 9.6 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 75.7 neg: -34.4 tot: 41.3 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.66 Bulk Shear: 57.78 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 ------------------------------------------------------------------------------- 500 123 9 123 18| 7.6 0.0 7.6| 57.8 -1.2 56.6 113.2 0.49| 23.9 11.7 1000 135 6 128 15| 3.8 1.7 5.5| 63.5 -8.8 54.7 54.7 0.36| 15.3 5.5 1500 132 6 127 16| 2.5 2.1 4.6| 63.5 -31.8 31.7 21.1 0.14| 12.7 1.8 2000 128 5 125 15| 1.9 1.2 3.1| 64.7 -34.1 30.6 15.3 0.12| 10.9 1.3 2500 133 5 127 15| 1.5 1.7 3.2| 70.1 -34.4 35.7 14.3 0.18| 10.4 1.9 3000 190 6 148 13| 2.1 1.4 3.5| 75.7 -34.4 41.3 13.8 0.26| 9.8 2.5 4000 269 8 180 5| 1.5 1.1 2.6| 80.1 -37.8 42.4 10.6 0.22| 8.5 1.9 5000 274 11 208 5| 1.3 1.5 2.8| 98.5 -49.0 49.6 9.9 0.22| 8.3 1.8 6000 273 13 226 7| 1.1 2.1 3.1|119.9 -66.2 53.7 9.0 0.18| 8.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250501.12.gif