UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 30 APR 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 1005 68 -8.7 -14.7 62 6.0 -10.1 80 6 264.1 264.3 262.7 267.4 1.21 1 1000 142 -9.7 -14.6 67 4.9 -10.8 70 5 263.5 263.6 262.3 266.8 1.23 2 968 392 -12.3 -15.6 76 3.3 -13.0 72 8 263.3 263.5 262.1 266.5 1.17 3 952 519 -11.9 -17.9 61 6.0 -13.1 83 7 265.0 265.1 263.0 267.7 0.98 4 931 690 -11.1 -14.2 78 3.1 -11.8 99 5 267.5 267.7 265.5 271.2 1.37 5 925 740 -11.1 -13.8 80 2.7 -11.8 105 4 268.0 268.2 265.9 271.9 1.42 6 912 848 -11.9 -13.8 86 1.9 -12.3 40 2 268.2 268.5 266.1 272.2 1.44 7 897 975 -11.9 -17.9 61 6.0 -13.2 17 1 269.5 269.7 266.3 272.4 1.04 8 873 1182 -12.9 -16.1 77 3.2 -13.6 75 3 270.6 270.8 267.4 274.1 1.24 9 870 1209 -12.7 -21.7 47 9.0 -14.4 82 3 271.0 271.2 266.9 273.3 0.77 10 862 1279 -12.7 -29.7 23 17.0 -15.2 89 3 271.7 271.8 266.6 272.9 0.38 11 858 1315 -12.9 -20.9 51 8.0 -14.5 91 4 271.9 272.0 267.6 274.3 0.84 12 854 1350 -13.1 -21.1 51 8.0 -14.6 93 4 272.1 272.2 267.7 274.5 0.83 13 850 1386 -12.9 -21.9 47 9.0 -14.6 95 4 272.6 272.8 268.0 274.9 0.78 14 846 1422 -13.1 -21.1 51 8.0 -14.6 99 4 272.8 272.9 268.1 275.2 0.84 15 840 1476 -12.9 -21.9 47 9.0 -14.6 105 4 273.6 273.7 268.5 275.9 0.79 16 837 1503 -12.5 -30.5 21 18.0 -15.2 108 4 274.3 274.3 268.2 275.4 0.36 17 828 1586 -12.7 -22.7 43 10.0 -14.6 117 4 274.9 275.0 269.4 277.1 0.74 18 823 1632 -12.7 -28.7 25 16.0 -15.2 123 4 275.4 275.4 269.1 276.7 0.43 19 811 1744 -12.7 -33.7 15 21.0 -15.6 135 4 276.5 276.6 269.5 277.4 0.27 20 799 1858 -12.7 -37.7 10 25.0 -15.9 143 4 277.7 277.7 270.1 278.3 0.19 21 793 1915 -13.1 -30.1 23 17.0 -15.7 138 4 277.9 278.0 270.6 279.1 0.40 22 742 2420 -14.9 -40.9 9 26.0 -17.9 111 4 281.3 281.3 272.2 281.7 0.14 23 700 2859 -17.1 -34.1 21 17.0 -19.4 90 3 283.5 283.6 273.8 284.5 0.30 24 683 3043 -18.3 -34.3 23 16.0 -20.4 57 2 284.2 284.3 274.1 285.2 0.31 25 641 3514 -20.7 -42.7 12 22.0 -22.8 333 4 286.7 286.7 275.2 287.2 0.14 26 627 3677 -21.7 -29.7 48 8.0 -22.8 305 8 287.4 287.5 276.2 289.0 0.52 27 618 3783 -21.9 -36.9 24 15.0 -23.6 298 9 288.3 288.4 276.2 289.2 0.26 28 604 3951 -22.9 -41.9 16 19.0 -24.7 287 11 289.1 289.1 276.5 289.6 0.16 29 591 4110 -24.1 -34.1 39 10.0 -25.3 287 12 289.5 289.5 277.0 290.6 0.36 30 581 4235 -24.5 -35.5 35 11.0 -25.8 289 13 290.4 290.5 277.4 291.5 0.32 31 579 4260 -24.7 -41.7 19 17.0 -26.3 290 13 290.5 290.5 277.2 291.1 0.17 32 576 4298 -25.1 -33.1 47 8.0 -26.1 291 13 290.4 290.5 277.5 291.8 0.41 33 574 4323 -25.1 -32.1 52 7.0 -26.0 292 13 290.7 290.8 277.7 292.2 0.45 34 571 4361 -25.5 -40.5 23 15.0 -26.9 294 13 290.7 290.7 277.3 291.4 0.20 35 553 4592 -27.3 -34.3 51 7.0 -28.1 305 14 291.2 291.3 277.9 292.5 0.38 36 550 4631 -27.5 -37.5 38 10.0 -28.5 304 14 291.5 291.5 277.8 292.4 0.28 37 542 4737 -28.3 -33.3 62 5.0 -28.9 300 14 291.7 291.8 278.2 293.1 0.43 38 532 4870 -29.5 -33.6 68 4.1 -29.9 296 14 291.8 291.9 278.2 293.2 0.42 39 526 4951 -29.9 -35.9 56 6.0 -30.5 296 14 292.3 292.4 278.3 293.4 0.34 40 522 5005 -30.1 -33.7 71 3.6 -30.5 297 15 292.7 292.8 278.7 294.1 0.42 41 511 5156 -31.1 -34.5 72 3.4 -31.4 300 16 293.3 293.4 278.9 294.6 0.40 42 500 5310 -32.3 -36.6 65 4.3 -32.7 290 16 293.7 293.7 279.0 294.8 0.33 43 433 6311 -39.1 -40.9 83 1.8 -39.2 286 21 297.4 297.4 280.6 298.2 0.25 44 430 6358 -39.3 -42.5 72 3.2 -39.5 287 21 297.7 297.7 280.6 298.4 0.21 45 421 6503 -40.5 -42.4 82 1.9 -40.6 288 22 298.0 298.0 280.8 298.7 0.22 46 409 6699 -41.7 -45.1 69 3.4 -41.9 289 22 298.9 298.9 281.1 299.5 0.17 47 406 6749 -41.9 -49.9 41 8.0 -42.2 289 23 299.3 299.3 281.1 299.6 0.10 48 400 6850 -42.5 -46.7 63 4.2 -42.7 290 23 299.8 299.8 281.4 300.3 0.14 49 395 6935 -43.1 -56.1 23 13.0 -43.5 289 24 300.1 300.1 281.4 300.2 0.05 50 390 7021 -43.7 -52.7 36 9.0 -44.0 289 24 300.4 300.4 281.6 300.6 0.07 51 378 7230 -44.9 -57.9 22 13.0 -45.3 288 25 301.5 301.5 282.0 301.6 0.04 52 368 7409 -45.9 -56.9 28 11.0 -46.2 286 27 302.5 302.5 282.4 302.6 0.05 53 362 7518 -46.7 -50.0 69 3.3 -46.8 286 27 302.8 302.8 282.7 303.2 0.11 54 359 7573 -46.9 -56.9 31 10.0 -47.1 285 28 303.3 303.3 282.8 303.5 0.05 55 326 8207 -50.3 -58.3 38 8.0 -50.5 285 34 307.1 307.1 284.2 307.2 0.04 56 300 8750 -50.1 -67.1 12 17.0 -50.4 290 35 314.7 314.7 287.0 314.8 0.02 57 250 9940 -47.5 -77.5 2 30.0 -48.0 285 28 335.4 335.4 293.2 335.5 0.00 58 200 11420 -46.9 -80.9 1 34.0 -47.6 290 25 358.5 358.5 298.4 358.5 0.00 59 150 13330 -47.1 -83.1 1 36.0 -48.0 300 25 388.9 388.9 303.6 388.9 0.00 60 100 16000 -49.1 -85.1 1 36.0 -50.1 295 18 432.9 432.9 309.1 432.9 0.00 61 89 16765 -49.5 -85.5 1 36.0 -50.6 310 17 446.7 446.7 310.6 446.7 0.00 62 84 17145 -47.3 -84.3 1 37.0 -48.7 285 18 458.6 458.6 311.7 458.7 0.00 63 70 18350 -48.1 -85.1 1 37.0 -49.7 345 6 481.5 481.5 313.5 481.5 0.00 64 58 19586 -49.9 -85.9 1 36.0 -51.4 293 11 504.0 504.0 315.2 504.0 0.00 65 50 20560 -48.7 -85.7 1 37.0 -50.7 290 2 528.7 528.7 316.8 528.7 0.01 66 30 23920 -48.5 -86.5 0 38.0 -51.5 45 5 612.4 612.4 321.2 612.5 0.01 67 26 24864 -46.9 -85.9 0 39.0 -50.7 67 10 642.5 642.6 322.4 642.6 0.01 68 22 25963 -49.7 -87.7 0 38.0 -53.1 195 8 665.7 665.7 323.3 665.7 0.01 69 20 26590 -46.9 -85.9 0 39.0 -51.4 255 5 692.6 692.6 324.2 692.7 0.01 70 19 26930 -46.5 -85.5 0 39.0 -51.3 316 6 704.1 704.1 324.6 704.2 0.01 71 15 28488 -49.5 -87.5 0 38.0 -53.9 80 13 743.4 743.4 325.7 743.5 0.01 72 12 29965 -44.5 -84.5 0 40.0 -51.7 87 13 810.1 810.1 327.5 810.3 0.03 73 10 31190 -42.7 -82.7 0 40.0 -51.5 115 11 860.2 860.2 328.6 860.6 0.04 74 6.5 34107 -41.3 -82.3 0 41.0 -52.9 978.8 978.9 330.8 979.6 0.07 75 5.8 34886 -38.1 -80.1 0 42.0 -52.2 1025.2 1025.3 331.6 1026.6 0.11 TRP 326 8207 -50.3 -58.3 38 8.0 -50.5 285 34 307.1 307.1 284.2 307.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.91 % Est. max temperature: -0.74 C = 30.66 F Sfc-Lift cond lev (LCL): 912.86 mb = 841.20 m = 2759.80 ft T: -11.85 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.18 C Layer 870.0- 858.0 mb Conv cond level (CCL): 660.69 mb = 3289.43 m = 10791.98 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 12.77 C = 54.99 F Cap Strength: 20.38 C Lifted Index: 20.56 C Risk: None Lifted Index @300 mb: 32.56 C Lifted Index @700 mb: 14.40 C Showalter Index: 15.67 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 10.40 C K Index: -19.50 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.37 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 101040.09 J/kg Cap Strength: 20.48 C Lift Cond Lev (LCL): 895.95 mb = 984.32 m = 3229.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 6 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 1005 68 80 6 -5.9 -1.0 | 117 10 -8.9 4.4 1 1000 142 70 5 -4.7 -1.7 | 116 9 -7.7 3.8 2 979 305 65 8 -7.3 -3.4 | 102 10 -10.2 2.1 3 941 610 90 7 -7.0 0.0 | 119 11 -10.0 5.5 4 925 740 105 4 -3.9 1.0 | 134 9 -6.8 6.5 5 904 914 0 0 -0.0 -0.0 | 151 6 -3.0 5.5 6 869 1219 85 3 -3.0 -0.3 | 131 8 -6.0 5.2 7 850 1386 95 4 -4.0 0.3 | 130 9 -7.0 5.8 8 802 1829 145 4 -2.3 3.3 | 149 10 -5.3 8.7 9 770 2134 120 5 -4.3 2.5 | 138 11 -7.3 8.0 10 740 2438 110 4 -3.8 1.4 | 135 10 -6.7 6.8 11 711 2743 105 3 -2.9 0.8 | 137 9 -5.9 6.2 12 700 2859 90 3 -3.0 0.0 | 132 8 -6.0 5.5 13 654 3353 0 0 -0.0 -0.0 | 151 6 -3.0 5.5 14 627 3658 305 8 6.6 -4.6 | 256 4 3.6 0.9 15 602 3962 285 11 10.6 -2.8 | 251 8 7.7 2.6 16 577 4267 290 13 12.2 -4.4 | 264 9 9.2 1.0 17 553 4572 305 14 11.5 -8.0 | 287 9 8.5 -2.6 18 531 4877 295 14 12.7 -5.9 | 273 10 9.7 -0.4 19 509 5182 300 16 13.9 -8.0 | 283 11 10.9 -2.5 20 500 5310 290 16 15.0 -5.5 | 270 12 12.1 0.0 21 487 5486 290 16 15.0 -5.5 | 270 12 12.1 0.0 22 466 5791 300 19 16.5 -9.5 | 287 14 13.5 -4.0 23 446 6096 285 20 19.3 -5.2 | 269 16 16.3 0.3 24 400 6850 290 23 21.6 -7.9 | 277 19 18.6 -2.4 25 356 7620 285 28 27.0 -7.2 | 274 24 24.1 -1.8 26 326 8207 285 34 32.8 -8.8 | 276 30 29.9 -3.3 27 300 8750 290 35 32.9 -12.0 | 282 31 29.9 -6.5 28 282 9144 285 35 33.8 -9.1 | 277 31 30.8 -3.6 29 270 9449 285 36 34.8 -9.3 | 277 32 31.8 -3.8 30 250 9940 285 28 27.0 -7.2 | 274 24 24.1 -1.8 31 246 10058 285 28 27.0 -7.2 | 274 24 24.1 -1.8 32 224 10668 295 25 22.7 -10.6 | 285 20 19.7 -5.1 33 214 10973 300 25 21.7 -12.5 | 291 20 18.7 -7.0 34 200 11420 290 25 23.5 -8.6 | 279 21 20.5 -3.1 35 195 11582 285 25 24.1 -6.5 | 273 21 21.2 -1.0 36 186 11887 300 23 19.9 -11.5 | 290 18 16.9 -6.0 37 155 13106 290 25 23.5 -8.6 | 279 21 20.5 -3.1 38 150 13330 300 25 21.7 -12.5 | 291 20 18.7 -7.0 39 141 13716 305 22 18.0 -12.6 | 295 17 15.0 -7.1 40 129 14326 295 18 16.3 -7.6 | 279 14 13.3 -2.1 41 112 15240 305 18 14.7 -10.3 | 292 13 11.8 -4.9 42 102 15850 280 19 18.7 -3.3 | 262 16 15.7 2.2 43 100 16000 295 18 16.3 -7.6 | 279 14 13.3 -2.1 44 98 16154 295 18 16.3 -7.6 | 279 14 13.3 -2.1 45 89 16764 310 17 13.0 -10.9 | 298 11 10.0 -5.5 46 85 17069 280 18 17.7 -3.1 | 261 15 14.8 2.3 47 81 17374 300 17 14.7 -8.5 | 284 12 11.7 -3.0 48 78 17678 325 13 7.5 -10.6 | 319 7 4.5 -5.2 49 74 17983 290 14 13.2 -4.8 | 266 10 10.2 0.7 50 70 18350 345 6 1.6 -5.8 | 77 1 -1.4 -0.3 51 67 18593 345 10 2.6 -9.7 | 5 4 -0.4 -4.2 52 64 18898 275 12 12.0 -1.0 | 244 10 9.0 4.4 53 61 19202 275 15 14.9 -1.3 | 251 13 12.0 4.2 54 59 19507 290 11 10.3 -3.8 | 257 8 7.4 1.7 55 56 19812 300 12 10.4 -6.0 | 274 7 7.4 -0.5 56 50 20560 290 2 1.9 -0.7 | 167 5 -1.1 4.8 57 44 21336 35 3 -1.7 -2.5 | 123 6 -4.7 3.0 58 42 21641 0 0 -0.0 -0.0 | 151 6 -3.0 5.5 59 30 23920 45 5 -3.5 -3.5 | 107 7 -6.5 1.9 60 27 24689 60 10 -8.7 -5.0 | 92 12 -11.6 0.5 61 24 25298 85 10 -10.0 -0.9 | 110 14 -12.9 4.6 62 23 25603 160 10 -3.4 9.4 | 157 16 -6.4 14.9 63 20 26590 255 5 4.8 1.3 | 195 7 1.9 6.8 64 18 27432 45 7 -4.9 -4.9 | 94 8 -7.9 0.5 65 15 28346 70 10 -9.4 -3.4 | 99 13 -12.4 2.1 66 15 28651 90 15 -15.0 0.0 | 107 19 -18.0 5.5 67 14 28956 80 14 -13.8 -2.4 | 100 17 -16.8 3.0 68 13 29566 60 12 -10.4 -6.0 | 88 13 -13.4 -0.5 69 12 29870 85 13 -13.0 -1.1 | 105 17 -15.9 4.3 70 10 31190 115 11 -10.0 4.6 | 128 16 -12.9 10.1 Wind Parameters Mean winds (0-6000m): 301.5 at 8.3 knts Storm direction: 331.5 at 6.2 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 18.9 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -15.6 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.14 Bulk Shear: 25.78 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 72 7 109 10| 1.4 0.0 1.4| 6.7 -4.8 1.8 3.6 0.06| 6.2 0.3 1000 79 5 120 9| 0.7 3.2 3.9| 17.0 -6.5 10.5 10.5 0.25| 7.7 2.0 1500 84 4 124 9| 1.8 2.1 3.9| 20.1 -8.1 12.0 8.0 0.21| 6.7 1.4 2000 95 4 129 9| 1.6 1.6 3.1| 24.8 -11.9 12.8 6.4 0.20| 5.9 1.2 2500 99 4 131 10| 1.3 1.4 2.7| 24.9 -14.3 10.6 4.2 0.15| 5.2 0.8 3000 99 4 131 9| 1.0 1.7 2.7| 25.7 -15.6 10.1 3.4 0.13| 4.9 0.6 4000 86 4 125 9| 0.8 2.9 3.6| 31.3 -17.2 14.1 3.5 0.21| 5.7 1.2 5000 316 6 238 2| 0.4 2.5 2.9| 45.8 -22.5 23.3 4.7 0.25| 5.5 1.3 6000 301 8 255 4| 0.3 2.5 2.8| 59.5 -46.0 13.5 2.3 0.16| 5.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250430.00.gif