UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 11 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 ------------------------------------------------------------------------------- SFC 1005 68 -0.9 -2.8 87 1.9 -1.6 300 11 271.9 272.4 271.3 280.2 3.09 1 1000 140 -1.1 -3.1 86 2.0 -1.9 295 17 272.0 272.6 271.3 280.3 3.04 2 949 555 -4.7 -4.7 100 0.0 -4.7 309 35 272.5 273.0 271.3 280.2 2.84 3 925 756 -6.1 -6.3 98 0.2 -6.2 315 38 273.1 273.5 271.2 280.1 2.58 4 850 1413 -9.7 -9.8 99 0.1 -9.7 315 30 276.0 276.3 272.3 282.0 2.13 5 749 2378 -16.3 -16.7 97 0.4 -16.4 306 23 279.0 279.2 272.9 283.0 1.38 6 726 2614 -14.3 -17.7 75 3.4 -15.1 311 21 283.7 283.9 275.4 287.6 1.31 7 716 2719 -14.9 -19.7 67 4.8 -16.0 314 20 284.1 284.3 275.3 287.5 1.12 8 700 2890 -16.3 -20.5 70 4.2 -17.2 325 20 284.4 284.6 275.5 287.6 1.07 9 584 4227 -26.7 -27.6 92 0.9 -26.8 358 19 287.4 287.6 276.4 289.5 0.68 10 581 4265 -25.9 -29.7 70 3.8 -26.4 359 19 288.8 288.9 276.9 290.6 0.56 11 572 4378 -26.1 -34.1 47 8.0 -27.0 358 19 289.8 289.9 277.2 291.1 0.37 12 525 4994 -30.1 -34.8 64 4.7 -30.6 341 20 292.2 292.3 278.4 293.5 0.38 13 515 5131 -30.9 -38.9 45 8.0 -31.6 337 19 292.9 292.9 278.5 293.7 0.26 14 502 5312 -32.1 -41.1 40 9.0 -32.8 339 17 293.6 293.6 278.7 294.3 0.21 15 500 5340 -32.3 -40.3 45 8.0 -32.9 340 16 293.7 293.7 278.8 294.4 0.23 16 490 5482 -33.3 -40.3 49 7.0 -33.8 346 16 294.1 294.2 279.0 294.9 0.23 17 458 5953 -35.9 -48.9 25 13.0 -36.6 8 14 296.6 296.6 280.0 297.0 0.10 18 442 6199 -37.7 -42.7 59 5.0 -38.0 15 15 297.4 297.4 280.5 298.1 0.20 19 441 6215 -38.1 -46.1 43 8.0 -38.5 15 16 297.1 297.1 280.3 297.5 0.14 20 438 6262 -38.3 -43.3 59 5.0 -38.6 15 16 297.4 297.4 280.5 298.0 0.19 21 434 6325 -38.9 -51.9 24 13.0 -39.5 15 17 297.4 297.4 280.3 297.7 0.07 22 430 6388 -39.3 -48.3 38 9.0 -39.7 15 18 297.7 297.7 280.5 298.1 0.11 23 425 6468 -40.1 -51.1 30 11.0 -40.6 15 19 297.7 297.7 280.4 298.0 0.08 24 420 6549 -40.3 -46.3 53 6.0 -40.6 15 20 298.4 298.4 280.8 298.9 0.14 25 418 6581 -40.5 -46.5 52 6.0 -40.8 15 21 298.6 298.6 280.9 299.1 0.14 26 415 6630 -40.7 -42.7 81 2.0 -40.8 15 21 298.9 299.0 281.2 299.7 0.21 27 400 6880 -42.3 -44.8 76 2.5 -42.4 15 25 300.0 300.0 281.6 300.6 0.18 28 383 7173 -44.1 -47.0 73 2.9 -44.2 17 27 301.4 301.4 282.1 301.9 0.14 29 379 7243 -44.3 -49.2 58 4.9 -44.5 16 27 302.0 302.1 282.4 302.4 0.11 30 371 7386 -45.1 -47.6 76 2.5 -45.2 14 26 302.8 302.8 282.7 303.3 0.14 31 335 8062 -49.3 -55.3 49 6.0 -49.5 13 29 306.1 306.1 283.9 306.3 0.06 32 328 8200 -50.1 -55.1 55 5.0 -50.3 16 29 306.8 306.8 284.2 307.1 0.07 33 319 8382 -50.3 -59.3 34 9.0 -50.5 21 30 309.0 309.0 285.0 309.1 0.04 34 309 8589 -51.9 -57.9 48 6.0 -52.0 25 30 309.6 309.6 285.2 309.8 0.05 35 300 8780 -52.9 -61.9 33 9.0 -53.1 30 30 310.8 310.8 285.7 310.9 0.03 36 294 8909 -53.3 -61.3 37 8.0 -53.4 30 27 312.0 312.0 286.1 312.1 0.03 37 288 9040 -52.3 -67.3 15 15.0 -52.5 30 25 315.3 315.3 287.2 315.4 0.02 38 272 9407 -51.7 -66.7 15 15.0 -52.0 360 21 321.4 321.4 289.2 321.4 0.02 39 265 9574 -52.7 -68.7 13 16.0 -52.9 352 22 322.3 322.3 289.5 322.4 0.01 40 250 9950 -48.7 -72.7 5 24.0 -49.1 345 26 333.7 333.7 292.7 333.7 0.01 41 245 10083 -47.3 -72.3 4 25.0 -47.8 342 26 337.7 337.7 293.7 337.7 0.01 42 234 10388 -46.3 -72.3 4 26.0 -46.9 336 27 343.7 343.7 295.2 343.7 0.01 43 210 11106 -47.5 -73.5 3 26.0 -48.1 334 31 352.6 352.6 297.2 352.6 0.01 44 200 11430 -46.1 -73.1 3 27.0 -46.8 335 30 359.8 359.8 298.7 359.8 0.01 45 198 11497 -45.9 -71.9 4 26.0 -46.6 335 30 361.1 361.1 299.0 361.2 0.01 46 163 12792 -47.3 -75.3 3 28.0 -48.1 343 25 379.4 379.4 302.2 379.5 0.01 47 150 13340 -50.1 -78.1 2 28.0 -50.7 340 22 383.7 383.7 302.8 383.8 0.01 48 145 13561 -50.3 -77.3 3 27.0 -51.0 334 22 387.1 387.1 303.3 387.2 0.01 49 134 14076 -49.5 -78.5 2 29.0 -50.3 321 23 397.4 397.4 304.9 397.4 0.01 50 128 14375 -51.1 -79.1 2 28.0 -51.8 324 22 399.8 399.8 305.2 399.8 0.01 51 100 15980 -50.5 -81.5 1 31.0 -51.4 310 26 430.2 430.2 308.9 430.2 0.01 52 97 16179 -49.5 -81.5 1 32.0 -50.5 309 26 435.9 435.9 309.4 435.9 0.01 53 70 18310 -50.9 -83.9 1 33.0 -52.1 315 25 475.5 475.5 313.1 475.5 0.00 54 58 19514 -57.5 -87.5 1 30.0 -58.2 277 22 486.9 486.9 314.0 486.9 0.00 55 53 20087 -54.1 -85.1 1 31.0 -55.2 286 32 507.5 507.5 315.5 507.5 0.01 56 50 20460 -54.9 -86.9 1 32.0 -55.9 325 22 514.1 514.1 315.9 514.1 0.00 57 30 23690 -58.3 -88.3 1 30.0 -59.4 290 24 585.7 585.7 319.9 585.7 0.01 58 20 26210 -63.3 -90.3 1 27.0 -64.2 315 47 642.4 642.4 322.4 642.4 0.01 59 18 26854 -64.7 -91.7 1 27.0 -65.5 320 41 657.6 657.7 323.0 657.7 0.00 60 15 27973 -61.3 -90.3 1 29.0 -62.7 320 44 704.2 704.2 324.6 704.2 0.01 61 10 30470 -63.7 -91.7 1 28.0 -65.3 325 40 781.8 781.8 326.8 781.8 0.01 62 6.0 33646 -58.1 -89.1 1 31.0 -62.1 928.9 929.0 329.9 929.2 0.02 63 4.6 35309 -60.9 -89.9 1 29.0 -64.6 989.2 989.2 331.0 989.5 0.03 64 4.2 35879 -56.9 -88.9 1 32.0 -62.4 1034.4 1034.5 331.7 1034.8 0.03 65 4.0 36188 -57.4 -89.0 1 31.6 -62.8 325 72 1046.7 1046.8 331.9 1047.1 0.04 66 3.7 36680 -58.1 -89.1 1 31.0 -63.5 1066.7 1066.7 332.2 1067.1 0.04 67 3.6 36854 -55.5 -88.5 1 33.0 -62.1 1088.1 1088.1 332.5 1088.5 0.04 TRP 294 8909 -53.3 -61.3 37 8.0 -53.4 30 27 312.0 312.0 286.1 312.1 0.03 WND 4.0 36188 -57.4 -89.0 1 31.6 -62.8 325 72 1046.7 1046.8 331.9 1047.1 0.04 Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 81.47 % Est. max temperature: 3.03 C = 37.45 F Sfc-Lift cond lev (LCL): 975.45 mb = 336.98 m = 1105.56 ft T: -2.81 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.14 C Layer 949.0- 850.0 mb Conv cond level (CCL): 944.50 mb = 592.19 m = 1942.87 ft Mean mixing ratio: 2.80 g/kg Conv temperature: -0.15 C = 31.72 F Cap Strength: 11.36 C Lifted Index: 11.39 C Risk: None Lifted Index @300 mb: 21.67 C Lifted Index @700 mb: 6.18 C Showalter Index: 10.07 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.50 C K Index: 8.60 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.27 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.31 C Lift Cond Lev (LCL): 944.04 mb = 596.04 m = 1955.49 ft Lev Free Conv (LFC): 939.04 mb = 637.74 m = 2092.29 ft Equ Level (EL): 919.04 mb = 806.25 m = 2645.13 ft B at Equ Level: 7.03 J/kg Max Parcel Lev (MPL): 869.04 mb = 1240.90 m = 4071.15 ft Wind level data Storm motion: 357 at 17 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 68 300 11 9.5 -5.5 | 215 15 8.5 11.9 1 1000 140 295 17 15.4 -7.2 | 235 18 14.4 10.2 2 979 305 305 29 23.8 -16.6 | 268 23 22.7 0.8 3 942 610 310 36 27.6 -23.1 | 282 27 26.6 -5.7 4 925 756 315 38 26.9 -26.9 | 290 28 25.8 -9.4 5 906 914 320 38 24.4 -29.1 | 297 26 23.4 -11.7 6 871 1219 320 34 21.9 -26.0 | 292 23 20.8 -8.6 7 850 1413 315 30 21.2 -21.2 | 281 21 20.2 -3.8 8 805 1829 315 30 21.2 -21.2 | 281 21 20.2 -3.8 9 773 2134 310 24 18.4 -15.4 | 263 17 17.4 2.0 10 743 2438 305 23 18.8 -13.2 | 257 18 17.8 4.2 11 714 2743 315 20 14.1 -14.1 | 256 14 13.1 3.3 12 700 2890 325 20 11.5 -16.4 | 264 10 10.4 1.0 13 630 3658 335 21 8.9 -19.0 | 282 8 7.9 -1.6 14 579 4267 360 19 -0.0 -19.0 | 33 2 -1.0 -1.6 15 533 4877 345 21 5.4 -20.3 | 303 5 4.4 -2.9 16 511 5182 335 19 8.0 -17.2 | 268 7 7.0 0.2 17 500 5340 340 16 5.5 -15.0 | 242 5 4.4 2.4 18 448 6096 15 14 -3.6 -13.5 | 130 6 -4.6 3.9 19 400 6880 15 25 -6.5 -24.1 | 48 10 -7.5 -6.7 20 392 7010 20 27 -9.2 -25.4 | 52 13 -10.3 -7.9 21 358 7620 10 26 -4.5 -25.6 | 34 10 -5.5 -8.2 22 341 7925 10 29 -5.0 -28.6 | 29 13 -6.1 -11.1 23 300 8780 30 30 -15.0 -26.0 | 62 18 -16.0 -8.6 24 294 8909 30 27 -13.5 -23.4 | 68 16 -14.5 -6.0 25 283 9144 30 23 -11.5 -19.9 | 79 13 -12.5 -2.5 26 270 9449 355 21 1.8 -20.9 | 347 4 0.8 -3.5 27 250 9950 345 26 6.7 -25.1 | 323 10 5.7 -7.7 28 224 10668 330 28 14.0 -24.2 | 298 15 13.0 -6.8 29 205 11278 335 32 13.5 -29.0 | 313 17 12.5 -11.6 30 200 11430 335 30 12.7 -27.2 | 310 15 11.7 -9.8 31 178 12192 330 29 14.5 -25.1 | 300 16 13.5 -7.7 32 155 13106 350 23 4.0 -22.7 | 330 6 3.0 -5.2 33 150 13340 340 22 7.5 -20.7 | 297 7 6.5 -3.3 34 135 14021 320 23 14.8 -17.6 | 271 14 13.8 -0.2 35 112 15240 335 21 8.9 -19.0 | 282 8 7.9 -1.6 36 102 15850 305 21 17.2 -12.0 | 252 17 16.2 5.4 37 100 15980 310 26 19.9 -16.7 | 268 19 18.9 0.7 38 97 16154 310 26 19.9 -16.7 | 268 19 18.9 0.7 39 89 16764 285 22 21.3 -5.7 | 240 23 20.2 11.7 40 85 17069 285 25 24.1 -6.5 | 245 26 23.1 11.0 41 81 17374 320 27 17.4 -20.7 | 281 17 16.3 -3.3 42 74 17983 300 29 25.1 -14.5 | 263 24 24.1 2.9 43 70 18288 310 34 26.0 -21.9 | 280 25 25.0 -4.4 44 70 18310 315 25 17.7 -17.7 | 271 17 16.7 -0.3 45 67 18593 320 24 15.4 -18.4 | 274 14 14.4 -1.0 46 61 19202 280 17 16.7 -3.0 | 227 21 15.7 14.5 47 55 19812 275 27 26.9 -2.4 | 240 30 25.9 15.1 48 50 20422 300 39 33.8 -19.5 | 274 33 32.8 -2.1 49 50 20460 325 22 12.6 -18.0 | 273 12 11.6 -0.6 50 48 20726 325 30 17.2 -24.6 | 294 18 16.2 -7.2 51 46 21031 300 24 20.8 -12.0 | 255 20 19.8 5.4 52 44 21336 300 32 27.7 -16.0 | 267 27 26.7 1.4 53 41 21641 310 36 27.6 -23.1 | 282 27 26.6 -5.7 54 38 22250 325 34 19.5 -27.9 | 299 21 18.5 -10.4 55 36 22555 295 26 23.6 -11.0 | 254 23 22.5 6.4 56 34 22860 300 21 18.2 -10.5 | 248 19 17.2 6.9 57 33 23165 290 30 28.2 -10.3 | 255 28 27.2 7.2 58 31 23470 305 34 27.9 -19.5 | 274 27 26.8 -2.1 59 30 23690 290 24 22.6 -8.2 | 247 23 21.5 9.2 60 28 24079 285 26 25.1 -6.7 | 246 26 24.1 10.7 61 24 24994 310 44 33.7 -28.3 | 288 34 32.7 -10.9 62 22 25603 310 32 24.5 -20.6 | 278 24 23.5 -3.1 63 20 26210 315 47 33.2 -33.2 | 296 36 32.2 -15.8 64 20 26213 300 42 36.4 -21.0 | 276 36 35.3 -3.6 65 19 26518 315 52 36.8 -36.8 | 298 41 35.7 -19.3 66 18 26822 320 41 26.4 -31.4 | 299 29 25.3 -14.0 67 16 27432 320 43 27.6 -32.9 | 300 31 26.6 -15.5 68 12 29261 320 48 30.9 -36.8 | 303 36 29.8 -19.3 69 12 29566 330 49 24.5 -42.4 | 317 34 23.5 -25.0 70 10 30470 325 40 22.9 -32.8 | 305 27 21.9 -15.3 Wind Parameters Mean winds (0-6000m): 326.6 at 23.3 knts Storm direction: 356.6 at 17.5 knts Shear (0-3000m) pos: 4.5 neg: 2.6 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 52.2 deg Storm rel helicity (0-3000m) pos: 174.8 neg: -73.1 tot: 101.7 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 13.89 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 ------------------------------------------------------------------------------- 500 305 27 265 21| 25.0 0.0 25.0|115.7 0.0 115.7 231.4 0.88| 26.0 22.9 1000 312 32 280 24| 13.3 0.0 13.3|167.9 -3.6 164.3 164.3 0.83| 17.9 14.9 1500 314 32 283 23| 8.9 2.3 11.2|167.9 -34.5 133.4 88.9 0.57| 14.3 8.1 2000 314 31 281 22| 6.7 3.0 9.7|167.9 -57.0 110.9 55.4 0.41| 12.0 4.9 2500 313 30 278 21| 5.3 3.1 8.5|168.1 -72.7 95.4 38.2 0.31| 10.7 3.3 3000 314 28 276 19| 4.5 2.6 7.1|174.8 -73.1 101.7 33.9 0.31| 10.1 3.1 4000 318 26 277 17| 3.6 2.0 5.5|183.9 -73.1 110.8 27.7 0.34| 8.7 3.0 5000 323 25 281 14| 2.9 1.6 4.5|185.2 -79.6 105.6 21.1 0.25| 8.1 2.0 6000 327 23 280 12| 2.2 1.3 3.5|185.2 -90.7 94.5 15.7 0.10| 7.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251011.12.gif