UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060811.upa.cvt Date: 1100Z 8 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 8 JUN 25 Station: BIKF WMO ident: 4018 Latitude: 63.97 Longitude: -22.60 Elevation: 52.00 ------------------------------------------------------------------------------- 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 52 8.2 -0.8 53 9.0 4.2 5 8 281.1 281.7 277.2 291.2 3.59 1 1002 55 6.4 -1.6 57 8.0 3.0 5 9 279.4 280.0 276.0 288.8 3.39 2 1000 62 6.2 -0.8 61 7.0 3.2 5 10 279.4 280.0 276.3 289.4 3.60 3 994 111 5.4 -1.6 61 7.0 2.5 4 11 279.0 279.6 275.9 288.5 3.42 4 925 693 -0.3 -3.1 81 2.8 -1.4 355 19 279.0 279.6 275.7 288.2 3.28 5 924 702 -0.3 -2.9 83 2.6 -1.3 355 19 279.1 279.7 275.8 288.4 3.34 6 913 797 -0.9 -3.6 82 2.7 -2.0 357 18 279.4 280.0 275.8 288.4 3.20 7 897 938 -1.3 -7.3 64 6.0 -3.4 0 16 280.4 280.9 275.3 287.4 2.46 8 850 1366 -3.1 -6.8 76 3.7 -4.4 10 12 282.9 283.4 277.0 290.6 2.70 9 824 1611 -4.3 -7.3 80 3.0 -5.4 6 11 284.2 284.6 277.6 291.9 2.68 10 798 1863 -6.5 -8.7 84 2.2 -7.2 2 10 284.4 284.9 277.4 291.6 2.48 11 763 2212 -8.3 -11.5 78 3.2 -9.3 356 8 286.2 286.5 277.8 292.2 2.08 12 738 2470 -9.9 -20.9 40 11.0 -12.5 352 7 287.1 287.3 276.7 290.1 0.98 13 700 2875 -13.3 -23.3 43 10.0 -15.4 345 5 287.8 287.9 276.8 290.3 0.84 14 691 2973 -14.1 -23.1 46 9.0 -16.0 342 5 287.9 288.1 276.9 290.6 0.86 15 641 3540 -16.5 -30.5 29 14.0 -18.8 327 8 291.5 291.5 278.2 293.0 0.47 16 594 4109 -19.3 -41.3 12 22.0 -21.8 311 11 294.6 294.7 279.2 295.2 0.17 17 574 4362 -20.7 -30.7 40 10.0 -22.2 304 12 295.9 296.0 280.3 297.6 0.52 18 563 4505 -21.9 -35.9 27 14.0 -23.7 300 13 296.1 296.2 280.1 297.2 0.32 19 556 4597 -22.5 -27.5 64 5.0 -23.4 297 13 296.5 296.6 280.8 298.8 0.72 20 550 4677 -22.9 -33.9 36 11.0 -24.4 295 14 296.9 297.0 280.6 298.2 0.40 21 537 4851 -23.5 -35.5 32 12.0 -25.0 290 14 298.2 298.3 281.1 299.4 0.35 22 531 4934 -23.7 -37.7 26 14.0 -25.4 288 15 299.0 299.0 281.3 299.9 0.28 23 509 5241 -25.9 -34.9 43 9.0 -27.0 279 16 299.9 300.0 281.8 301.2 0.39 24 500 5370 -26.7 -39.7 28 13.0 -28.0 275 17 300.5 300.5 281.9 301.3 0.24 25 471 5800 -28.9 -47.9 14 19.0 -30.3 276 20 302.9 303.0 282.7 303.3 0.11 26 400 6950 -37.7 -44.7 48 7.0 -38.2 280 29 306.0 306.0 284.0 306.6 0.18 27 324 8365 -49.1 -51.0 80 1.9 -49.1 275 35 309.3 309.3 285.2 309.7 0.11 28 320 8447 -49.9 -52.7 72 2.8 -50.0 275 35 309.3 309.3 285.2 309.6 0.09 29 319 8467 -49.9 -53.5 66 3.6 -50.0 275 35 309.5 309.5 285.2 309.8 0.08 30 315 8549 -49.3 -61.3 23 12.0 -49.6 275 34 311.5 311.5 285.9 311.6 0.03 31 308 8697 -48.5 -65.5 12 17.0 -48.8 275 33 314.6 314.6 287.0 314.7 0.02 32 300 8870 -47.7 -67.7 8 20.0 -48.1 275 32 318.1 318.1 288.2 318.2 0.01 33 250 10080 -45.5 -75.5 2 30.0 -46.2 285 35 338.4 338.4 293.9 338.4 0.01 34 230 10639 -43.1 -78.1 1 35.0 -44.0 283 33 350.2 350.2 296.7 350.3 0.00 35 200 11580 -44.1 -79.1 1 35.0 -45.0 280 29 362.9 362.9 299.2 363.0 0.00 36 150 13500 -45.5 -81.5 1 36.0 -46.5 280 27 391.7 391.7 304.0 391.7 0.00 37 112 15439 -47.9 -82.9 1 35.0 -49.0 284 19 421.3 421.3 307.9 421.3 0.00 38 100 16190 -46.5 -83.5 1 37.0 -47.9 285 16 437.9 437.9 309.7 437.9 0.00 39 82 17497 -48.5 -84.5 1 36.0 -49.8 296 9 459.4 459.4 311.7 459.4 0.00 40 70 18540 -46.5 -83.5 1 37.0 -48.3 305 3 484.9 484.9 313.8 484.9 0.01 41 65 19032 -45.1 -83.1 1 38.0 -47.3 270 4 498.4 498.4 314.8 498.4 0.01 42 50 20780 -45.3 -83.3 1 38.0 -48.0 145 7 536.7 536.7 317.3 536.8 0.01 43 30 24180 -45.5 -84.5 0 39.0 -49.3 105 13 620.6 620.6 321.5 620.7 0.01 44 28 24641 -44.9 -83.9 0 39.0 -49.1 634.6 634.6 322.1 634.7 0.01 45 24 25671 -44.9 -83.9 0 39.0 -49.6 663.2 663.2 323.2 663.3 0.01 TRP 319 8467 -49.9 -53.5 66 3.6 -50.0 275 35 309.5 309.5 285.2 309.8 0.08 WND Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: 928.63 mb = 662.38 m = 2173.14 ft Wetbulb zero: 949.93 mb = 477.97 m = 1568.13 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 50.92 % Est. max temperature: 9.83 C = 49.69 F Sfc-Lift cond lev (LCL): 873.74 mb = 1147.19 m = 3763.69 ft T: -2.18 C 700-500 lapse rate: 5.37 C/km ThetaE index: 2.33 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 820.45 mb = 1645.21 m = 5397.59 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 11.28 C = 52.31 F Cap Strength: 10.41 C Lifted Index: 10.72 C Risk: None Lifted Index @300 mb: 21.13 C Lifted Index @700 mb: 3.38 C Showalter Index: 9.08 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.90 C K Index: 6.80 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.74 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 56136.69 J/kg Cap Strength: 10.56 C Lift Cond Lev (LCL): 884.76 mb = 1047.60 m = 3436.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 9 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 52 5 8 -0.7 -8.0 | 111 3 -2.6 1.0 1 1000 62 5 10 -0.9 -10.0 | 70 3 -2.7 -1.0 2 925 693 355 19 1.7 -18.9 | 1 10 -0.2 -10.0 3 850 1366 10 12 -2.1 -11.8 | 54 5 -4.0 -2.9 4 700 2875 345 5 1.3 -4.8 | 172 4 -0.6 4.1 5 500 5370 275 17 16.9 -1.5 | 244 17 15.1 7.5 6 400 6950 280 29 28.6 -5.0 | 262 27 26.7 3.9 7 319 8467 275 35 34.9 -3.1 | 260 34 33.0 5.9 8 300 8870 275 32 31.9 -2.8 | 258 31 30.0 6.2 9 250 10080 285 35 33.8 -9.1 | 270 32 31.9 -0.1 10 200 11580 280 29 28.6 -5.0 | 262 27 26.7 3.9 11 150 13500 280 27 26.6 -4.7 | 260 25 24.7 4.3 12 100 16190 285 16 15.5 -4.1 | 251 14 13.6 4.8 13 70 18540 305 3 2.5 -1.7 | 185 7 0.6 7.2 14 50 20780 145 7 -4.0 5.7 | 158 16 -5.9 14.7 15 30 24180 105 13 -12.6 3.4 | 130 19 -14.4 12.3 Wind Parameters Mean winds (0-6000m): 318.2 at 12.2 knts Storm direction: 348.2 at 9.1 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -9.0 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 11.19 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 0 13 24 5| 0.0 9.4 9.4| 0.0 -7.4 -7.4 -14.7 -0.75| 9.7 -7.2 1000 359 15 13 7| 1.2 4.7 5.9| 6.1 -9.0 -2.8 -2.8 -0.33| 7.6 -2.5 1500 1 15 20 6| 2.2 3.1 5.3| 11.0 -9.0 2.0 1.4 -0.08| 6.7 -0.5 2000 1 13 26 5| 1.6 1.9 3.5| 12.0 -9.0 3.0 1.5 -0.00| 5.7 -0.0 2500 1 12 32 4| 1.3 1.2 2.5| 13.0 -9.0 4.0 1.6 0.08| 5.1 0.4 3000 0 11 42 3| 1.1 1.0 2.1| 14.1 -9.0 5.1 1.7 0.12| 4.7 0.6 4000 353 10 24 2| 0.8 1.5 2.3| 18.3 -9.0 9.3 2.3 0.23| 4.3 1.0 5000 337 11 294 3| 0.6 1.8 2.5| 18.6 -13.1 5.4 1.1 0.15| 4.3 0.7 6000 318 12 271 6| 0.4 1.8 2.3| 33.4 -18.0 15.4 2.6 0.17| 4.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250608.11.gif