UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061411.upa.cvt Date: 1100Z 14 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 14 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 1014 52 10.0 6.7 80 3.3 8.3 340 2 282.0 283.1 280.8 298.8 6.07 1 1000 150 8.4 6.4 87 2.0 7.3 330 5 281.5 282.6 280.5 298.1 6.03 2 969 410 6.0 6.0 100 0.0 6.0 342 3 281.7 282.7 280.6 298.3 6.05 3 925 790 4.0 3.4 96 0.6 3.7 0 0 283.4 284.3 280.5 298.1 5.28 4 918 852 4.0 1.2 82 2.8 2.7 5 0 284.0 284.8 279.9 296.8 4.54 5 850 1476 1.8 -0.4 85 2.2 0.8 60 3 288.0 288.8 281.5 300.5 4.37 6 844 1533 1.6 -0.4 87 2.0 0.7 63 3 288.4 289.2 281.8 301.0 4.40 7 781 2153 -3.1 -3.3 99 0.2 -3.2 91 8 289.8 290.5 281.7 301.0 3.84 8 766 2307 0.2 -20.8 19 21.0 -5.8 98 9 295.0 295.2 280.4 298.0 0.95 9 751 2466 1.2 -28.8 9 30.0 -6.1 105 10 297.8 297.8 281.0 299.3 0.47 10 700 3028 -1.9 -16.9 31 15.0 -6.7 130 14 300.4 300.6 283.4 305.0 1.45 11 677 3293 -3.5 -16.5 36 13.0 -7.7 135 14 301.5 301.8 284.0 306.4 1.55 12 540 5048 -12.9 -33.9 15 21.0 -16.8 169 12 310.4 310.5 285.9 311.8 0.40 13 529 5205 -14.1 -35.1 15 21.0 -17.8 172 12 310.8 310.9 286.1 312.1 0.37 14 524 5277 -14.7 -30.7 24 16.0 -17.9 173 11 310.9 311.0 286.4 312.9 0.57 15 522 5305 -14.9 -21.9 55 7.0 -16.7 174 11 311.0 311.3 287.2 315.2 1.27 16 510 5481 -15.9 -38.9 12 23.0 -19.4 177 11 311.9 311.9 286.3 312.8 0.26 17 500 5630 -17.1 -35.1 19 18.0 -20.1 180 11 312.2 312.3 286.6 313.6 0.39 18 489 5797 -18.1 -31.1 31 13.0 -20.5 313.0 313.1 287.1 315.0 0.58 19 450 6411 -23.1 -38.1 24 15.0 -25.1 314.2 314.3 287.2 315.3 0.32 20 447 6460 -22.9 -39.9 20 17.0 -25.1 315.1 315.1 287.4 316.0 0.27 TRP WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 822.55 mb = 1743.94 m = 5721.53 ft Freezing level: 766.91 mb = 2297.59 m = 7537.93 ft Freezing level: 731.26 mb = 2683.36 m = 8803.57 ft Wetbulb zero: 833.18 mb = 1636.12 m = 5367.77 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 49.48 % Est. max temperature: 15.17 C = 59.31 F Sfc-Lift cond lev (LCL): 964.44 mb = 448.38 m = 1471.03 ft T: 5.80 C 700-500 lapse rate: 5.84 C/km ThetaE index: 3.01 C Layer 781.0- 751.0 mb Conv cond level (CCL): 942.53 mb = 636.37 m = 2087.81 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 10.68 C = 51.23 F Cap Strength: 13.14 C Lifted Index: 13.17 C Risk: None Lifted Index @700 mb: 8.60 C Showalter Index: 11.47 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 16.70 C K Index: 3.50 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.50 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 1796.11 J/kg Cap Strength: 13.16 C Lift Cond Lev (LCL): 948.15 mb = 587.72 m = 1928.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 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 1014 52 340 2 0.7 -1.9 | 348 9 1.7 -8.4 1 1000 150 330 5 2.5 -4.3 | 342 11 3.5 -10.9 2 925 790 0 0 -0.0 -0.0 | 351 7 1.0 -6.5 3 850 1476 60 3 -2.6 -1.5 | 11 8 -1.6 -8.0 4 700 3028 130 14 -10.7 9.0 | 104 10 -9.7 2.5 5 500 5630 180 11 0.0 11.0 | 193 5 1.0 4.5 Wind Parameters Mean winds (0-6000m): 141.0 at 8.8 knts Storm direction: 171.0 at 6.6 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -2.9 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 19.64 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 ------------------------------------------------------------------------------- 500 335 3 345 10| 0.3 0.0 0.3| 4.1 -2.9 1.2 2.3 0.06| 6.5 0.4 1000 334 2 347 9| 0.7 0.0 0.7| 5.3 -2.9 2.4 2.4 0.12| 4.6 0.5 1500 3 2 354 9| 1.3 0.0 1.3| 11.1 -2.9 8.2 5.5 0.32| 4.0 1.3 2000 43 3 6 9| 2.0 0.0 2.0| 20.6 -2.9 17.7 8.8 0.49| 4.1 2.0 2500 79 4 22 8| 2.5 0.0 2.5| 33.0 -2.9 30.1 12.0 0.61| 4.3 2.6 3000 110 6 42 6| 2.7 0.0 2.7| 47.9 -2.9 45.0 15.0 0.69| 4.6 3.2 4000 126 7 66 5| 1.9 0.0 1.9| 56.1 -2.9 53.2 13.3 0.71| 4.0 2.9 5000 136 8 85 5| 1.4 0.0 1.4| 62.0 -2.9 59.1 11.8 0.73| 3.7 2.7 6000 NO DATA | 1.2 0.0 1.2| | Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250614.11.gif