UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 1 DEC 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 -9.3 -10.5 91 1.2 -9.6 85 2 263.6 263.9 263.4 268.2 1.71 1 992 159 -7.3 -9.4 85 2.1 -7.9 134 9 266.5 266.8 265.7 271.6 1.89 2 968 361 -7.7 -10.0 84 2.3 -8.4 155 8 267.9 268.2 266.7 273.0 1.84 3 925 735 -9.1 -10.1 92 1.0 -9.4 105 4 270.0 270.3 268.2 275.3 1.91 4 900 947 -9.7 -9.7 100 0.0 -9.7 115 6 271.5 271.8 269.4 277.1 2.03 5 892 1016 -8.7 -11.0 83 2.3 -9.4 127 7 273.2 273.5 270.2 278.4 1.85 6 850 1387 -12.1 -12.1 100 0.0 -12.1 175 11 273.5 273.8 270.2 278.4 1.78 7 823 1633 -13.9 -13.9 100 0.0 -13.9 190 11 274.1 274.4 270.3 278.6 1.58 8 819 1670 -13.1 -13.3 98 0.2 -13.2 196 10 275.3 275.6 271.2 280.1 1.67 9 816 1698 -10.9 -12.4 89 1.5 -11.3 201 10 278.0 278.3 272.9 283.1 1.81 10 812 1736 -10.5 -14.0 75 3.5 -11.4 208 9 278.8 279.0 273.1 283.4 1.59 11 793 1918 -11.9 -13.3 89 1.4 -12.3 218 7 279.2 279.5 273.5 284.1 1.73 12 743 2415 -13.5 -18.3 67 4.8 -14.6 191 4 282.7 282.9 274.7 286.3 1.22 13 724 2612 -15.1 -17.7 80 2.6 -15.7 184 3 283.0 283.2 275.0 286.9 1.31 14 709 2770 -15.9 -20.8 66 4.9 -16.9 175 2 283.8 284.0 275.0 286.9 1.03 15 700 2866 -16.7 -20.5 72 3.8 -17.5 155 2 284.0 284.2 275.2 287.2 1.07 16 673 3160 -18.9 -22.3 74 3.4 -19.6 229 1 284.7 284.9 275.4 287.6 0.95 17 644 3487 -20.7 -29.7 44 9.0 -22.0 268 2 286.3 286.4 275.6 287.9 0.51 18 632 3625 -21.9 -28.9 53 7.0 -22.9 254 3 286.5 286.6 275.7 288.2 0.56 19 627 3684 -21.9 -34.9 30 13.0 -23.5 253 3 287.1 287.2 275.7 288.2 0.31 20 615 3826 -22.7 -42.7 14 20.0 -24.5 286 7 287.8 287.8 275.7 288.3 0.14 21 568 4405 -25.3 -47.3 11 22.0 -27.0 300 13 291.4 291.4 277.5 291.7 0.09 22 530 4907 -26.1 -57.1 4 31.0 -27.9 280 17 296.2 296.2 279.7 296.4 0.03 23 519 5059 -24.5 -52.5 6 28.0 -26.6 280 15 300.0 300.0 281.4 300.2 0.06 24 504 5272 -25.5 -41.5 21 16.0 -27.1 286 14 301.3 301.3 282.1 302.0 0.20 25 500 5330 -25.7 -35.7 39 10.0 -26.9 290 14 301.7 301.8 282.5 302.9 0.36 26 499 5345 -25.9 -32.9 52 7.0 -26.8 289 14 301.6 301.7 282.7 303.2 0.48 27 491 5461 -26.9 -36.9 38 10.0 -28.0 278 16 301.8 301.9 282.5 302.9 0.33 28 486 5535 -27.3 -32.3 62 5.0 -28.0 277 17 302.2 302.3 283.0 304.0 0.52 29 429 6422 -33.7 -35.5 84 1.8 -33.9 270 27 305.0 305.1 284.0 306.5 0.43 30 400 6910 -36.5 -39.3 75 2.8 -36.7 280 31 307.6 307.6 284.8 308.7 0.32 31 356 7707 -41.7 -45.2 69 3.5 -41.9 280 39 311.0 311.0 285.9 311.7 0.19 32 314 8543 -49.1 -50.5 85 1.4 -49.1 280 41 312.0 312.1 286.2 312.5 0.12 33 300 8840 -51.3 -54.3 70 3.0 -51.4 280 42 313.0 313.1 286.5 313.3 0.08 34 288 9105 -53.3 -58.0 56 4.7 -53.4 280 41 313.9 313.9 286.8 314.1 0.05 35 270 9518 -56.7 -58.5 80 1.8 -56.8 280 45 314.8 314.8 287.1 315.0 0.05 36 268 9565 -56.7 -59.4 71 2.7 -56.8 280 46 315.4 315.4 287.3 315.6 0.05 37 264 9661 -55.3 -68.3 18 13.0 -55.5 279 47 318.8 318.8 288.4 318.9 0.01 38 250 10010 -54.5 -72.5 9 18.0 -54.7 275 53 325.0 325.0 290.3 325.1 0.01 39 236 10381 -53.1 -74.1 6 21.0 -53.4 280 60 332.6 332.6 292.4 332.6 0.01 40 223 10745 -54.1 -76.1 5 22.0 -54.4 281 52 336.5 336.5 293.4 336.5 0.01 41 206 11257 -51.7 -80.7 2 29.0 -52.1 284 52 347.9 347.9 296.2 348.0 0.00 42 201 11417 -49.7 -79.7 2 30.0 -50.2 285 52 353.6 353.6 297.4 353.6 0.00 43 200 11450 -49.7 -79.7 2 30.0 -50.2 285 52 354.1 354.1 297.5 354.1 0.00 44 179 12174 -50.7 -81.7 1 31.0 -51.2 275 53 363.8 363.8 299.4 363.9 0.00 45 171 12472 -48.9 -81.9 1 33.0 -49.6 277 52 371.6 371.6 300.8 371.6 0.00 46 158 12990 -50.1 -83.1 1 33.0 -50.7 282 50 378.1 378.1 301.9 378.1 0.00 47 150 13330 -48.7 -82.7 1 34.0 -49.4 285 49 386.2 386.2 303.2 386.2 0.00 48 141 13739 -46.7 -82.7 1 36.0 -47.7 287 45 396.5 396.5 304.8 396.6 0.00 49 122 14692 -50.3 -84.3 1 34.0 -51.1 274 50 406.7 406.7 306.1 406.7 0.00 50 103 15805 -47.3 -83.3 1 36.0 -48.5 293 42 432.7 432.7 309.1 432.7 0.00 51 100 16000 -48.7 -83.7 1 35.0 -49.8 290 39 433.6 433.6 309.2 433.6 0.00 52 96 16267 -49.7 -84.7 1 35.0 -50.7 290 44 436.8 436.8 309.6 436.8 0.00 53 70 18350 -45.9 -83.9 1 38.0 -47.8 295 32 486.2 486.2 314.0 486.2 0.00 54 61 19266 -44.3 -83.3 1 39.0 -46.8 295 28 509.3 509.3 315.6 509.3 0.01 55 53 20201 -46.1 -85.1 0 39.0 -48.4 273 38 526.0 526.0 316.7 526.0 0.01 56 50 20590 -43.5 -83.5 0 40.0 -46.6 295 41 541.0 541.0 317.6 541.0 0.01 57 40 22100 -40.5 -81.5 0 41.0 -45.1 290 38 584.1 584.1 319.9 584.2 0.01 58 30 24070 -37.9 -79.9 0 42.0 -44.5 285 44 641.3 641.3 322.3 641.5 0.02 59 27 24796 -36.9 -78.9 0 42.0 -44.3 278 50 663.7 663.8 323.2 664.0 0.03 60 21 26519 -40.6 -81.7 0 41.2 -47.4 280 64 702.1 702.1 324.5 702.3 0.02 61 20 26850 -41.3 -82.3 0 41.0 -48.0 285 56 709.8 709.8 324.7 709.9 0.02 62 14 29266 -43.3 -83.3 0 40.0 -50.5 270 48 779.2 779.2 326.7 779.4 0.03 63 12 30309 -41.3 -82.3 0 41.0 -50.1 285 43 821.4 821.4 327.8 821.8 0.04 64 10 31540 -44.5 -84.5 0 40.0 -52.5 270 39 853.4 853.5 328.5 853.7 0.03 65 7.0 33907 -48.7 -86.7 0 38.0 -56.1 927.7 927.7 329.9 928.0 0.03 66 6.2 34711 -44.9 -84.9 0 40.0 -54.8 976.8 976.8 330.8 977.3 0.05 67 5.6 35389 -47.1 -86.1 0 39.0 -56.2 995.9 995.9 331.1 996.4 0.04 TRP 270 9518 -56.7 -58.5 80 1.8 -56.8 280 45 314.8 314.8 287.1 315.0 0.05 WND 21 26519 -40.6 -81.7 0 41.2 -47.4 280 64 702.1 702.1 324.5 702.3 0.02 Sounding variables and indices 1000-500 mb thick: 5237.29 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 57.68 % Est. max temperature: 0.54 C = 32.97 F Sfc-Lift cond lev (LCL): 983.76 mb = 227.94 m = 747.82 ft T: -7.44 C 700-500 lapse rate: 3.65 C/km Conv cond level (CCL): 860.91 mb = 1288.83 m = 4228.38 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 0.50 C = 32.90 F Cap Strength: 22.94 C Lifted Index: 23.21 C Risk: None Lifted Index @300 mb: 27.90 C Lifted Index @700 mb: 10.82 C Showalter Index: 19.46 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 13.60 C K Index: -2.30 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 5.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.68 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 92253.41 J/kg Cap Strength: 22.67 C Lift Cond Lev (LCL): 928.35 mb = 705.25 m = 2313.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 7 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 85 2 -2.0 -0.2 | 106 9 -8.3 2.4 1 1000 130 130 9 -6.9 5.8 | 122 16 -13.2 8.4 2 978 305 140 9 -5.8 6.9 | 128 15 -12.1 9.5 3 940 610 200 5 1.7 4.7 | 148 9 -4.6 7.3 4 925 735 105 4 -3.9 1.0 | 110 11 -10.2 3.6 5 904 914 110 6 -5.6 2.1 | 111 13 -11.9 4.6 6 869 1219 160 9 -3.1 8.5 | 140 14 -9.4 11.0 7 850 1387 175 11 -1.0 11.0 | 152 15 -7.3 13.5 8 835 1524 170 12 -2.1 11.8 | 150 17 -8.4 14.4 9 802 1829 225 8 5.7 5.7 | 176 8 -0.6 8.2 10 771 2134 200 3 1.0 2.8 | 136 8 -5.3 5.4 11 740 2438 190 4 0.7 3.9 | 139 9 -5.6 6.5 12 711 2743 180 2 0.0 2.0 | 126 8 -6.3 4.6 13 700 2866 155 2 -0.8 1.8 | 122 8 -7.1 4.4 14 655 3353 280 1 1.0 -0.2 | 114 6 -5.3 2.4 15 628 3658 250 3 2.8 1.0 | 136 5 -3.5 3.6 16 603 3962 320 10 6.4 -7.7 | 359 5 0.1 -5.1 17 578 4267 315 12 8.5 -8.5 | 340 6 2.2 -5.9 18 555 4572 280 15 14.8 -2.6 | 270 8 8.5 -0.0 19 532 4877 280 17 16.7 -3.0 | 272 10 10.4 -0.4 20 510 5182 280 14 13.8 -2.4 | 269 7 7.5 0.2 21 500 5330 290 14 13.2 -4.8 | 288 7 6.9 -2.2 22 489 5486 275 17 16.9 -1.5 | 264 11 10.6 1.1 23 468 5791 290 18 16.9 -6.2 | 289 11 10.6 -3.6 24 449 6096 275 23 22.9 -2.0 | 268 17 16.6 0.6 25 430 6401 270 27 27.0 -0.0 | 263 21 20.7 2.6 26 400 6910 280 31 30.5 -5.4 | 277 24 24.2 -2.8 27 377 7315 285 35 33.8 -9.1 | 283 28 27.5 -6.5 28 360 7620 280 39 38.4 -6.8 | 277 32 32.1 -4.2 29 300 8840 280 42 41.4 -7.3 | 278 35 35.1 -4.7 30 286 9144 280 41 40.4 -7.1 | 278 34 34.1 -4.5 31 270 9518 280 45 44.3 -7.8 | 278 38 38.0 -5.2 32 250 10010 275 53 52.8 -4.6 | 273 47 46.5 -2.0 33 237 10363 280 60 59.1 -10.4 | 278 53 52.8 -7.8 34 226 10668 280 52 51.2 -9.0 | 278 45 44.9 -6.4 35 200 11450 285 52 50.2 -13.5 | 284 45 43.9 -10.9 36 179 12192 275 53 52.8 -4.6 | 273 47 46.5 -2.0 37 150 13330 285 49 47.3 -12.7 | 284 42 41.0 -10.1 38 129 14326 290 40 37.6 -13.7 | 290 33 31.3 -11.1 39 123 14630 270 48 48.0 -0.0 | 266 42 41.7 2.6 40 118 14935 290 56 52.6 -19.2 | 290 49 46.3 -16.6 41 112 15240 300 51 44.2 -25.5 | 301 44 37.9 -22.9 42 100 16000 290 39 36.6 -13.3 | 290 32 30.3 -10.8 43 98 16154 290 39 36.6 -13.3 | 290 32 30.3 -10.8 44 93 16459 290 52 48.9 -17.8 | 290 45 42.6 -15.2 45 81 17374 300 45 39.0 -22.5 | 301 38 32.7 -19.9 46 74 17983 285 37 35.7 -9.6 | 283 30 29.4 -7.0 47 70 18350 295 32 29.0 -13.5 | 296 25 22.7 -10.9 48 59 19507 295 27 24.5 -11.4 | 296 20 18.2 -8.8 49 56 19812 270 30 30.0 -0.0 | 264 24 23.7 2.6 50 51 20422 275 42 41.8 -3.7 | 272 36 35.5 -1.1 51 50 20590 295 41 37.2 -17.3 | 296 34 30.9 -14.7 52 47 21031 295 39 35.3 -16.5 | 296 32 29.0 -13.9 53 45 21336 290 40 37.6 -13.7 | 290 33 31.3 -11.1 54 43 21641 285 30 29.0 -7.8 | 283 23 22.7 -5.2 55 41 21946 295 37 33.5 -15.6 | 296 30 27.2 -13.0 56 37 22555 275 39 38.9 -3.4 | 271 33 32.5 -0.8 57 34 23165 295 42 38.1 -17.7 | 296 35 31.8 -15.2 58 33 23470 280 42 41.4 -7.3 | 278 35 35.1 -4.7 59 30 24070 285 44 42.5 -11.4 | 284 37 36.2 -8.8 60 30 24079 290 46 43.2 -15.7 | 290 39 36.9 -13.1 61 25 25298 270 52 52.0 -0.0 | 267 46 45.7 2.6 62 24 25603 280 55 54.2 -9.6 | 278 48 47.9 -7.0 63 21 26519 280 64 63.0 -11.1 | 279 57 56.7 -8.5 64 20 26822 280 64 63.0 -11.1 | 279 57 56.7 -8.5 65 20 26850 285 56 54.1 -14.5 | 284 49 47.8 -11.9 66 18 27432 290 51 47.9 -17.4 | 290 44 41.6 -14.9 67 18 27737 295 47 42.6 -19.9 | 295 40 36.3 -17.3 68 15 28651 280 56 55.1 -9.7 | 278 49 48.8 -7.1 69 14 29261 270 48 48.0 -0.0 | 266 42 41.7 2.6 70 13 29870 290 45 42.3 -15.4 | 290 38 36.0 -12.8 71 10 31540 270 39 39.0 -0.0 | 265 33 32.7 2.6 Wind Parameters Mean winds (0-6000m): 262.3 at 9.1 knts Storm direction: 292.3 at 6.8 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 19.4 deg Storm rel helicity (0-3000m) pos: 87.7 neg: -34.4 tot: 53.3 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 27.15 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 ------------------------------------------------------------------------------- 500 147 8 131 14| 6.6 0.0 6.6| 30.4 0.0 30.4 60.8 0.56| 16.9 9.5 1000 139 7 125 13| 3.3 3.3 6.6| 42.2 -18.6 23.5 23.5 0.20| 14.6 2.9 1500 152 8 133 14| 4.9 2.2 7.1| 72.3 -18.6 53.7 35.8 0.36| 12.7 4.6 2000 165 8 141 13| 2.8 1.7 4.5| 85.8 -27.0 58.9 29.4 0.27| 12.7 3.5 2500 169 7 141 12| 2.2 1.6 3.9| 86.6 -30.7 55.8 22.3 0.23| 10.7 2.5 3000 169 6 139 11| 1.9 1.4 3.2| 87.7 -34.4 53.3 17.8 0.20| 9.6 1.9 4000 180 6 142 10| 2.4 1.0 3.4| 92.3 -37.1 55.2 13.8 0.26| 9.4 2.5 5000 239 7 180 6| 1.9 0.5 2.4| 92.8 -54.6 38.2 7.6 0.11| 8.9 1.0 6000 262 9 215 5| 1.6 0.8 2.3|106.9 -75.3 31.6 5.3 0.08| 8.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251201.00.gif