UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060911.upa.cvt Date: 1100Z 9 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 9 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 1008 52 7.4 -2.6 49 10.0 3.2 5 8 279.9 280.4 276.0 288.7 3.13 1 1000 101 6.8 -2.2 53 9.0 3.0 5 11 280.0 280.5 276.2 289.0 3.25 2 925 734 1.2 -4.8 64 6.0 -1.1 330 13 280.5 281.0 276.0 288.7 2.89 3 855 1362 -4.1 -6.6 83 2.5 -5.0 344 11 281.4 281.8 276.2 289.1 2.72 4 850 1408 -4.3 -7.7 77 3.4 -5.5 345 11 281.6 282.1 276.0 288.8 2.52 5 821 1681 -5.5 -15.5 45 10.0 -8.3 340 13 283.2 283.4 275.2 287.3 1.39 6 792 1962 -7.3 -17.3 45 10.0 -9.9 334 15 284.2 284.4 275.6 287.9 1.24 7 750 2383 -10.3 -20.3 44 10.0 -12.6 326 17 285.4 285.6 275.9 288.5 1.01 8 705 2858 -11.7 -27.7 25 16.0 -14.7 316 21 288.9 289.0 277.0 290.7 0.56 9 700 2913 -11.5 -28.5 23 17.0 -14.7 315 21 289.7 289.8 277.3 291.4 0.52 10 696 2957 -11.5 -26.5 28 15.0 -14.5 315 21 290.2 290.3 277.7 292.2 0.63 11 567 4495 -22.1 -36.1 27 14.0 -23.8 318 25 295.3 295.3 279.7 296.3 0.31 12 500 5410 -27.3 -40.3 28 13.0 -28.6 320 27 299.8 299.8 281.5 300.5 0.23 13 447 6211 -31.5 -41.5 37 10.0 -32.4 320 30 304.2 304.3 283.4 305.0 0.22 14 400 6990 -36.7 -46.7 35 10.0 -37.3 320 32 307.3 307.3 284.5 307.8 0.14 15 360 7711 -41.3 -48.3 47 7.0 -41.6 312 36 310.5 310.6 285.7 311.0 0.13 16 333 8235 -44.9 -51.9 45 7.0 -45.2 306 40 312.6 312.6 286.4 313.0 0.10 17 330 8295 -45.3 -54.3 36 9.0 -45.6 305 40 312.9 312.9 286.4 313.1 0.07 18 302 8886 -45.3 -66.3 8 21.0 -45.8 310 40 320.9 320.9 289.0 321.0 0.02 19 300 8930 -45.3 -65.3 9 20.0 -45.8 310 40 321.5 321.5 289.2 321.6 0.02 20 250 10150 -44.5 -74.5 2 30.0 -45.2 290 42 339.9 339.9 294.3 339.9 0.01 21 231 10678 -43.7 -74.7 2 31.0 -44.5 294 40 348.9 348.9 296.4 348.9 0.01 22 200 11640 -45.3 -79.3 1 34.0 -46.1 300 36 361.0 361.0 298.9 361.1 0.00 23 150 13550 -47.1 -82.1 1 35.0 -48.0 290 35 388.9 388.9 303.6 388.9 0.00 24 100 16230 -47.9 -82.9 1 35.0 -49.1 280 19 435.2 435.2 309.4 435.2 0.00 25 70 18590 -47.3 -83.3 1 36.0 -49.0 265 14 483.2 483.2 313.7 483.2 0.01 26 50 20810 -45.3 -83.3 1 38.0 -48.0 185 2 536.7 536.7 317.3 536.8 0.01 27 40 22296 -46.3 -83.3 1 37.0 -49.2 569.6 569.6 319.2 569.6 0.01 TRP 330 8295 -45.3 -54.3 36 9.0 -45.6 305 40 312.9 312.9 286.4 313.1 0.07 WND Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 909.15 mb = 876.12 m = 2874.37 ft Wetbulb zero: 945.00 mb = 560.35 m = 1838.41 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 41.17 % Est. max temperature: 8.83 C = 47.90 F Sfc-Lift cond lev (LCL): 864.36 mb = 1274.83 m = 4182.47 ft T: -3.37 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.82 C Layer 850.0- 792.0 mb Conv cond level (CCL): 816.24 mb = 1726.10 m = 5662.99 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 10.85 C = 51.52 F Cap Strength: 7.06 C Lifted Index: 9.80 C Risk: None Lifted Index @300 mb: 23.18 C Lifted Index @700 mb: 4.89 C Showalter Index: 9.83 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.60 C K Index: -1.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.71 J/kg Max Up Vert Vel: 1.85 m/s Conv Inhibition (B-): 40005.46 J/kg Cap Strength: 9.60 C Lift Cond Lev (LCL): 854.34 mb = 1367.79 m = 4487.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 15 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 1008 52 5 8 -0.7 -8.0 | 159 7 -2.6 6.8 1 1000 101 5 11 -1.0 -11.0 | 143 5 -2.9 3.8 2 925 734 330 13 6.5 -11.3 | 233 6 4.6 3.5 3 850 1408 345 11 2.8 -10.6 | 193 4 0.9 4.1 4 700 2913 315 21 14.8 -14.8 | 270 13 12.9 -0.1 5 500 5410 320 27 17.4 -20.7 | 291 17 15.4 -5.9 6 400 6990 320 32 20.6 -24.5 | 298 21 18.7 -9.8 7 330 8295 305 40 32.8 -22.9 | 285 32 30.9 -8.2 8 300 8930 310 40 30.6 -25.7 | 291 31 28.7 -11.0 9 250 10150 290 42 39.5 -14.4 | 269 38 37.6 0.4 10 200 11640 300 36 31.2 -18.0 | 276 29 29.3 -3.3 11 150 13550 290 35 32.9 -12.0 | 265 31 31.0 2.8 12 100 16230 280 19 18.7 -3.3 | 236 20 16.8 11.4 13 70 18590 265 14 13.9 1.2 | 217 20 12.0 16.0 14 50 20810 185 2 0.2 2.0 | 174 17 -1.7 16.7 Wind Parameters Mean winds (0-6000m): 322.6 at 19.8 knts Storm direction: 352.6 at 14.9 knts Shear (0-3000m) pos: 0.2 neg: 3.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -5.2 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 17.65 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 ------------------------------------------------------------------------------- 500 353 11 171 3| 0.0 6.4 6.4| 3.7 -1.7 2.0 4.1 0.38| 8.2 3.1 1000 343 12 207 4| 0.0 3.2 3.2| 5.2 -3.4 1.7 1.7 0.24| 6.1 1.5 1500 342 12 206 4| 0.4 2.1 2.5| 6.0 -5.2 0.7 0.5 0.14| 4.9 0.7 2000 341 12 215 4| 0.3 2.7 2.9| 9.8 -5.2 4.6 2.3 0.30| 4.8 1.4 2500 336 13 232 4| 0.2 3.0 3.2| 12.6 -5.2 7.4 3.0 0.31| 4.7 1.5 3000 331 14 247 6| 0.2 3.1 3.3| 14.0 -5.2 8.8 2.9 0.28| 4.6 1.3 4000 326 16 261 7| 0.3 2.3 2.7| 21.8 -5.2 16.6 4.2 0.33| 3.8 1.3 5000 324 18 269 9| 0.5 1.9 2.4| 30.1 -5.2 24.9 5.0 0.37| 3.3 1.2 6000 323 20 276 10| 0.5 1.7 2.2| 37.5 -5.2 32.3 5.4 0.39| 3.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250609.11.gif