UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 16 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 91 115 4 SFC 998 68 2.6 -2.1 71 4.7 0.7 115 4 275.9 276.5 274.0 284.9 3.28 2 925 717 -1.5 -5.8 72 4.3 -3.1 175 20 277.8 278.2 274.2 285.3 2.68 3 910 847 -2.3 -7.3 69 5.0 -4.0 175 18 278.3 278.7 274.0 285.1 2.42 4 869 1211 -5.3 -7.5 84 2.2 -6.0 199 16 278.8 279.2 274.5 285.9 2.50 5 850 1384 -5.9 -10.6 69 4.7 -7.4 205 8 280.0 280.3 274.4 285.7 2.00 6 843 1449 -6.5 -11.5 68 5.0 -8.0 203 6 280.0 280.3 274.2 285.4 1.88 7 833 1542 -4.9 -16.9 38 12.0 -8.1 201 3 282.6 282.9 274.7 286.3 1.22 8 768 2177 -8.5 -20.5 37 12.0 -11.3 258 6 285.4 285.6 275.8 288.4 0.97 9 732 2548 -10.1 -29.1 19 19.0 -13.6 280 8 287.6 287.7 276.2 289.1 0.47 10 709 2793 -12.1 -25.1 33 13.0 -14.7 285 10 288.0 288.2 276.7 290.2 0.70 11 700 2891 -12.7 -26.7 30 14.0 -15.4 295 11 288.4 288.5 276.8 290.4 0.61 12 688 3023 -13.3 -30.3 23 17.0 -16.2 288 11 289.2 289.3 277.0 290.6 0.45 13 654 3406 -16.5 -33.5 22 17.0 -19.0 269 12 289.8 289.9 277.1 290.9 0.35 14 581 4281 -24.5 -26.7 82 2.2 -24.8 265 17 290.4 290.6 278.0 292.8 0.74 15 578 4319 -24.1 -30.1 58 6.0 -24.9 267 17 291.3 291.4 278.2 293.1 0.54 16 572 4395 -24.7 -29.6 64 4.9 -25.4 272 17 291.5 291.6 278.3 293.3 0.57 17 551 4666 -26.1 -41.1 23 15.0 -27.5 281 16 293.0 293.0 278.4 293.6 0.19 18 500 5360 -32.1 -45.1 26 13.0 -33.0 250 25 293.9 293.9 278.8 294.4 0.14 19 482 5617 -34.5 -45.5 32 11.0 -35.2 252 26 294.0 294.1 278.9 294.5 0.14 20 429 6421 -39.1 -57.1 13 18.0 -39.7 261 29 298.1 298.2 280.6 298.3 0.04 21 420 6566 -39.5 -58.5 12 19.0 -40.1 268 33 299.4 299.5 281.1 299.6 0.03 22 406 6798 -38.3 -60.3 8 22.0 -39.1 280 50 303.9 303.9 283.0 304.0 0.03 23 400 6900 -38.5 -60.5 8 22.0 -39.2 285 65 305.0 305.0 283.4 305.1 0.03 24 360 7622 -40.7 -60.7 10 20.0 -41.3 285 90 311.3 311.3 285.8 311.4 0.03 25 330 8209 -45.7 -60.7 17 15.0 -46.1 282 94 312.3 312.3 286.2 312.4 0.03 26 300 8840 -49.5 -64.5 16 15.0 -49.8 275 99 315.6 315.6 287.3 315.7 0.02 27 291 9038 -50.5 -64.7 17 14.2 -50.7 280 101 317.0 317.0 287.8 317.0 0.02 28 289 9083 -50.7 -64.7 17 14.0 -51.0 280 101 317.3 317.3 287.9 317.3 0.02 29 267 9597 -51.3 -66.3 15 15.0 -51.6 277 87 323.7 323.7 289.9 323.7 0.02 30 250 10020 -54.7 -70.7 12 16.0 -54.9 275 74 324.7 324.7 290.2 324.8 0.01 31 248 10071 -54.9 -71.9 10 17.0 -55.1 275 73 325.2 325.2 290.3 325.2 0.01 32 213 11058 -48.7 -78.7 2 30.0 -49.2 270 59 349.3 349.3 296.5 349.3 0.00 33 200 11470 -51.1 -80.1 2 29.0 -51.5 265 46 351.8 351.8 297.0 351.9 0.00 34 198 11535 -51.7 -79.7 2 28.0 -52.1 265 46 351.9 351.9 297.0 351.9 0.00 35 185 11977 -49.9 -79.9 2 30.0 -50.4 267 44 361.7 361.7 299.0 361.7 0.00 36 175 12338 -51.5 -80.5 2 29.0 -52.0 268 42 364.9 364.9 299.7 364.9 0.00 37 167 12642 -50.3 -81.3 1 31.0 -50.8 269 41 371.8 371.8 300.9 371.8 0.00 38 154 13169 -51.5 -82.5 1 31.0 -52.0 271 37 378.5 378.5 302.0 378.5 0.00 39 150 13340 -49.7 -81.7 1 32.0 -50.4 275 33 384.4 384.4 302.9 384.4 0.00 40 132 14172 -51.9 -82.9 1 31.0 -52.5 252 28 394.8 394.8 304.5 394.8 0.00 41 120 14790 -51.1 -83.1 1 32.0 -51.8 252 32 407.2 407.2 306.2 407.2 0.00 42 112 15236 -53.1 -84.1 1 31.0 -53.7 250 31 411.6 411.6 306.7 411.6 0.00 43 100 15970 -50.9 -83.9 1 33.0 -51.7 265 30 429.4 429.4 308.8 429.4 0.00 44 87 16883 -48.5 -82.5 1 34.0 -49.7 247 24 451.7 451.7 311.0 451.7 0.01 45 70 18300 -53.5 -85.5 1 32.0 -54.4 270 19 469.9 469.9 312.6 469.9 0.00 46 63 18979 -51.9 -84.9 1 33.0 -53.1 269 19 487.8 487.8 314.1 487.9 0.00 47 50 20460 -55.7 -85.7 1 30.0 -56.6 285 14 512.2 512.2 315.8 512.2 0.01 48 48 20719 -56.3 -86.3 1 30.0 -57.2 285 20 516.8 516.8 316.1 516.8 0.00 49 44 21273 -54.7 -85.7 1 31.0 -55.9 267 18 533.7 533.7 317.2 533.8 0.01 50 30 23700 -58.5 -87.5 1 29.0 -59.6 280 18 585.2 585.2 319.9 585.2 0.01 51 20 26220 -60.3 -88.3 1 28.0 -61.6 310 28 651.6 651.6 322.7 651.7 0.01 52 11 29892 -66.3 -91.3 2 25.0 -67.4 310 38 751.3 751.3 326.0 751.4 0.01 53 10 30470 -65.9 -90.9 2 25.0 -67.1 315 44 773.6 773.6 326.5 773.6 0.01 54 7.2 32460 -66.7 -91.7 2 25.0 -68.1 846.5 846.5 328.3 846.6 0.01 55 4.1 35910 -61.3 -89.3 1 28.0 -65.1 1020.4 1020.4 331.5 1020.7 0.03 TRP 248 10071 -54.9 -71.9 10 17.0 -55.1 275 73 325.2 325.2 290.3 325.2 0.01 WND 291 9038 -50.5 -64.7 17 14.2 -50.7 280 101 317.0 317.0 287.8 317.0 0.02 Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 951.71 mb = 479.56 m = 1573.34 ft Wetbulb zero: 984.04 mb = 188.39 m = 618.06 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 45.47 % Est. max temperature: 6.66 C = 44.00 F Sfc-Lift cond lev (LCL): 927.81 mb = 691.08 m = 2267.28 ft T: -1.34 C 700-500 lapse rate: 7.86 C/km ThetaE index: 0.48 C Layer 850.0- 833.0 mb Conv cond level (CCL): 846.61 mb = 1415.28 m = 4643.24 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 6.67 C = 44.01 F Cap Strength: 7.69 C Lifted Index: 7.84 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 6.26 C Showalter Index: 7.37 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.50 C K Index: 1.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.74 J/kg Max Up Vert Vel: 4.18 m/s Conv Inhibition (B-): 66845.40 J/kg Cap Strength: 7.82 C Lift Cond Lev (LCL): 882.68 mb = 1087.43 m = 3567.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 11 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 ---------------------------------------------------------- 0 998 68 115 4 -3.6 1.7 | 103 15 -14.6 3.2 1 971 305 155 12 -5.1 10.9 | 128 20 -16.0 12.4 2 937 610 175 20 -1.7 19.9 | 149 25 -12.7 21.5 3 925 717 175 20 -1.7 19.9 | 149 25 -12.7 21.5 4 902 914 175 17 -1.5 16.9 | 146 22 -12.4 18.5 5 868 1219 200 16 5.5 15.0 | 162 17 -5.5 16.6 6 850 1384 205 8 3.4 7.3 | 139 12 -7.6 8.8 7 835 1524 200 3 1.0 2.8 | 114 11 -9.9 4.4 8 803 1829 225 5 3.5 3.5 | 124 9 -7.4 5.1 9 772 2134 255 6 5.8 1.6 | 121 6 -5.1 3.1 10 742 2438 280 7 6.9 -1.2 | 95 4 -4.1 0.3 11 713 2743 280 9 8.9 -1.6 | 89 2 -2.1 -0.0 12 700 2891 295 11 10.0 -4.6 | 17 3 -1.0 -3.1 13 631 3658 255 13 12.6 3.4 | 198 5 1.6 4.9 14 580 4267 265 17 16.9 1.5 | 243 7 6.0 3.0 15 557 4572 285 16 15.5 -4.1 | 300 5 4.5 -2.6 16 534 4877 270 18 18.0 -0.0 | 258 7 7.1 1.5 17 500 5360 250 25 23.5 8.6 | 231 16 12.5 10.1 18 491 5486 250 25 23.5 8.6 | 231 16 12.5 10.1 19 449 6096 260 30 29.5 5.2 | 250 20 18.6 6.8 20 430 6401 260 29 28.6 5.0 | 250 19 17.6 6.6 21 411 6706 275 37 36.9 -3.2 | 274 26 25.9 -1.7 22 400 6900 285 65 62.8 -16.8 | 286 54 51.8 -15.3 23 376 7315 290 82 77.1 -28.0 | 292 71 66.1 -26.5 24 359 7620 285 90 86.9 -23.3 | 286 79 76.0 -21.8 25 344 7925 285 92 88.9 -23.8 | 286 81 77.9 -22.3 26 300 8840 275 99 98.6 -8.6 | 275 88 87.7 -7.1 27 291 9038 280 101 99.5 -17.5 | 280 90 88.5 -16.0 28 286 9144 280 101 99.5 -17.5 | 280 90 88.5 -16.0 29 250 10020 275 74 73.7 -6.4 | 274 63 62.8 -4.9 30 248 10071 275 73 72.7 -6.4 | 274 62 61.8 -4.8 31 226 10668 270 70 70.0 -0.0 | 269 59 59.1 1.5 32 206 11278 270 53 53.0 -0.0 | 268 42 42.1 1.5 33 200 11470 265 46 45.8 4.0 | 261 35 34.9 5.6 34 155 13106 270 39 39.0 -0.0 | 267 28 28.1 1.5 35 150 13340 275 33 32.9 -2.9 | 273 22 21.9 -1.3 36 142 13716 275 22 21.9 -1.9 | 272 11 11.0 -0.4 37 135 14021 250 28 26.3 9.6 | 234 19 15.4 11.1 38 123 14630 260 27 26.6 4.7 | 248 17 15.6 6.2 39 117 14935 245 37 33.5 15.6 | 233 28 22.6 17.2 40 112 15240 250 31 29.1 10.6 | 236 22 18.2 12.1 41 107 15545 250 23 21.6 7.9 | 229 14 10.7 9.4 42 102 15850 250 38 35.7 13.0 | 240 29 24.8 14.5 43 100 15970 265 30 29.9 2.6 | 258 19 18.9 4.2 44 97 16154 265 31 30.9 2.7 | 258 20 19.9 4.2 45 89 16764 255 21 20.3 5.4 | 233 12 9.3 7.0 46 85 17069 235 28 22.9 16.1 | 214 21 12.0 17.6 47 77 17678 245 39 35.3 16.5 | 234 30 24.4 18.0 48 70 18288 285 22 21.3 -5.7 | 292 11 10.3 -4.2 49 70 18300 270 19 19.0 -0.0 | 259 8 8.1 1.5 50 64 18898 260 18 17.7 3.1 | 235 8 6.8 4.7 51 61 19202 295 20 18.1 -8.5 | 314 10 7.2 -6.9 52 58 19507 240 13 11.3 6.5 | 182 8 0.3 8.0 53 53 20117 235 26 21.3 14.9 | 212 19 10.4 16.5 54 50 20422 255 31 29.9 8.0 | 243 21 19.0 9.6 55 50 20460 285 14 13.5 -3.6 | 309 3 2.6 -2.1 56 48 20726 285 20 19.3 -5.2 | 293 9 8.4 -3.6 57 46 21031 255 13 12.6 3.4 | 198 5 1.6 4.9 58 44 21336 270 19 19.0 -0.0 | 259 8 8.1 1.5 59 38 22250 275 23 22.9 -2.0 | 272 12 12.0 -0.5 60 36 22555 295 19 17.2 -8.0 | 316 9 6.3 -6.5 61 33 23165 255 21 20.3 5.4 | 233 12 9.3 7.0 62 31 23470 275 27 26.9 -2.4 | 273 16 16.0 -0.8 63 30 23700 280 18 17.7 -3.1 | 283 7 6.8 -1.6 64 30 23774 295 23 20.8 -9.7 | 310 13 9.9 -8.2 65 28 24079 270 16 16.0 -0.0 | 253 5 5.1 1.5 66 27 24384 280 20 19.7 -3.5 | 282 9 8.8 -1.9 67 26 24689 265 21 20.9 1.8 | 251 11 10.0 3.4 68 23 25298 280 29 28.6 -5.0 | 281 18 17.6 -3.5 69 22 25603 305 34 27.9 -19.5 | 317 25 16.9 -18.0 70 20 26213 290 22 20.7 -7.5 | 302 11 9.7 -6.0 71 20 26220 310 28 21.4 -18.0 | 327 20 10.5 -16.5 72 18 26822 315 27 19.1 -19.1 | 335 19 8.1 -17.6 73 17 27127 295 19 17.2 -8.0 | 316 9 6.3 -6.5 74 16 27432 285 24 23.2 -6.2 | 291 13 12.2 -4.7 75 16 27737 275 34 33.9 -3.0 | 274 23 22.9 -1.4 76 15 28042 300 40 34.6 -20.0 | 308 30 23.7 -18.5 77 13 28956 315 31 21.9 -21.9 | 332 23 11.0 -20.4 78 12 29566 295 40 36.3 -16.9 | 301 30 25.3 -15.4 79 11 29870 310 38 29.1 -24.4 | 322 29 18.2 -22.9 80 10 30470 315 44 31.1 -31.1 | 326 36 20.2 -29.6 Wind Parameters Mean winds (0-6000m): 248.0 at 14.7 knts Storm direction: 278.0 at 11.1 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -105.6 deg Storm rel helicity (0-3000m) pos: 117.0 neg: -42.8 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 46.48 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 ------------------------------------------------------------------------------- 500 159 12 130 20| 17.6 0.0 17.6| 81.2 0.0 81.2 162.4 0.84| 18.6 15.7 1000 170 15 141 21| 8.1 0.0 8.1|104.1 -6.5 97.5 97.5 0.70| 13.3 9.3 1500 178 14 143 19| 1.8 0.0 1.8|112.7 -37.1 75.7 50.4 0.25| 14.3 3.6 2000 183 11 141 17| 2.3 0.0 2.3|117.0 -37.4 79.5 39.8 0.26| 11.9 3.1 2500 192 10 143 15| 2.4 0.0 2.4|117.0 -40.6 76.4 30.5 0.18| 10.4 1.9 3000 206 10 149 13| 2.6 0.0 2.6|117.0 -42.8 74.2 24.7 0.10| 9.6 0.9 4000 228 11 163 9| 2.4 0.7 3.1|121.3 -44.6 76.7 19.2 0.07| 8.5 0.6 5000 244 12 181 7| 2.1 1.4 3.6|131.7 -55.8 75.9 15.2 0.06| 8.5 0.5 6000 248 15 201 8| 2.3 1.8 4.0|158.1 -67.4 90.7 15.1 0.08| 8.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251016.00.gif