UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061111.upa.cvt Date: 1100Z 11 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 11 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 9.2 4.2 71 5.0 6.7 50 7 282.1 283.0 279.7 296.4 5.15 1 1000 61 8.8 3.8 71 5.0 6.3 50 9 282.0 282.8 279.5 295.9 5.02 2 948 499 4.2 0.6 77 3.6 2.6 60 12 281.6 282.3 278.3 293.4 4.21 3 925 698 3.8 -3.2 60 7.0 0.9 65 13 283.2 283.8 277.9 292.5 3.26 4 913 804 3.2 -3.8 60 7.0 0.3 70 15 283.6 284.2 278.0 292.6 3.16 5 868 1212 0.2 -0.6 94 0.8 -0.2 91 21 284.6 285.4 279.8 296.6 4.21 6 850 1380 -0.7 -1.1 97 0.4 -0.9 100 24 285.4 286.1 280.1 297.2 4.15 7 810 1765 -2.5 -2.5 100 0.0 -2.5 100 22 287.5 288.1 280.8 298.7 3.93 8 700 2915 -7.1 -7.3 98 0.2 -7.2 100 15 294.6 295.2 283.0 304.0 3.15 9 673 3222 -7.3 -7.6 98 0.3 -7.4 103 16 297.7 298.3 284.4 307.4 3.21 10 612 3957 -12.5 -12.9 97 0.4 -12.6 110 17 299.9 300.4 284.2 307.1 2.31 11 580 4365 -16.1 -27.1 38 11.0 -18.3 114 18 300.4 300.5 282.5 302.7 0.71 12 570 4496 -16.1 -19.7 74 3.6 -17.0 115 19 301.9 302.1 284.0 306.4 1.41 13 566 4549 -17.1 -27.1 42 10.0 -19.1 116 19 301.3 301.4 282.9 303.7 0.73 14 556 4683 -18.1 -31.1 31 13.0 -20.3 117 19 301.7 301.8 282.7 303.4 0.51 15 540 4901 -19.7 -32.7 31 13.0 -21.7 119 20 302.3 302.4 282.9 303.8 0.45 16 538 4928 -19.9 -34.9 25 15.0 -22.1 120 20 302.4 302.4 282.8 303.6 0.37 17 528 5068 -20.5 -33.5 30 13.0 -22.5 121 20 303.3 303.4 283.3 304.7 0.43 18 525 5110 -20.5 -24.6 70 4.1 -21.3 121 20 303.8 304.0 284.2 307.0 0.99 19 517 5224 -21.7 -28.7 53 7.0 -22.9 123 20 303.7 303.8 283.8 306.0 0.69 20 514 5267 -21.7 -41.7 15 20.0 -24.0 123 21 304.2 304.2 283.3 304.8 0.19 21 500 5470 -22.5 -36.5 27 14.0 -24.4 125 21 305.6 305.7 284.1 306.8 0.34 22 483 5723 -23.9 -43.9 14 20.0 -26.0 125 21 306.9 307.0 284.4 307.5 0.16 23 477 5814 -24.3 -36.3 32 12.0 -25.9 125 20 307.5 307.6 284.8 308.8 0.36 24 473 5875 -24.9 -31.9 52 7.0 -25.9 125 20 307.5 307.6 285.1 309.4 0.56 25 463 6030 -26.3 -32.3 57 6.0 -27.2 125 20 307.7 307.8 285.1 309.5 0.55 26 400 7070 -33.9 -37.0 73 3.1 -34.2 125 18 310.9 311.0 286.2 312.3 0.40 27 373 7553 -37.9 -39.4 86 1.5 -38.0 124 19 311.9 312.0 286.4 313.1 0.34 28 353 7929 -40.9 -43.3 78 2.4 -41.1 123 20 312.8 312.9 286.6 313.7 0.24 29 350 7987 -41.3 -47.3 52 6.0 -41.6 123 20 313.0 313.1 286.6 313.6 0.15 30 347 8045 -41.7 -43.1 86 1.4 -41.8 123 20 313.3 313.3 286.8 314.2 0.24 31 337 8242 -43.5 -46.5 72 3.0 -43.7 122 20 313.4 313.5 286.8 314.1 0.17 32 335 8281 -43.7 -50.7 46 7.0 -44.0 122 20 313.7 313.7 286.8 314.1 0.11 33 331 8362 -42.9 -56.9 20 14.0 -43.4 122 21 315.9 315.9 287.5 316.1 0.05 34 325 8485 -42.9 -57.9 18 15.0 -43.5 121 21 317.5 317.6 288.0 317.7 0.05 35 300 9020 -45.1 -64.1 10 19.0 -45.6 120 22 321.8 321.8 289.3 321.9 0.02 36 275 9598 -47.5 -62.5 16 15.0 -47.9 140 19 326.4 326.4 290.7 326.6 0.03 37 252 10177 -46.5 -73.5 3 27.0 -47.1 177 11 336.2 336.2 293.4 336.2 0.01 38 250 10230 -46.5 -73.5 3 27.0 -47.1 180 10 336.9 336.9 293.6 337.0 0.01 39 200 11710 -46.7 -77.7 2 31.0 -47.4 210 17 358.8 358.8 298.5 358.8 0.00 40 150 13610 -46.7 -80.7 1 34.0 -47.6 250 17 389.6 389.6 303.8 389.6 0.00 41 100 16280 -48.3 -83.3 1 35.0 -49.4 255 7 434.4 434.4 309.3 434.4 0.00 42 70 18630 -49.1 -84.1 1 35.0 -50.5 195 6 479.3 479.3 313.4 479.4 0.00 43 64 19220 -49.9 -84.9 1 35.0 -51.3 180 5 490.0 490.0 314.2 490.1 0.00 44 50 20850 -47.7 -83.7 1 36.0 -49.8 140 1 531.1 531.1 317.0 531.1 0.01 45 30 24230 -45.9 -83.9 1 38.0 -49.6 70 11 619.5 619.5 321.5 619.6 0.01 46 21 26622 -42.5 -82.5 0 40.0 -48.5 696.3 696.3 324.3 696.5 0.02 TRP 275 9598 -47.5 -62.5 16 15.0 -47.9 140 19 326.4 326.4 290.7 326.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 864.00 mb = 1249.39 m = 4098.99 ft Wetbulb zero: 882.10 mb = 1082.04 m = 3549.96 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 77.65 % Est. max temperature: 12.38 C = 54.28 F Sfc-Lift cond lev (LCL): 929.42 mb = 659.27 m = 2162.93 ft T: 3.88 C 700-500 lapse rate: 6.03 C/km ThetaE index: 3.95 C Layer 1000.0- 913.0 mb Conv cond level (CCL): 830.31 mb = 1566.96 m = 5140.89 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 13.51 C = 56.31 F Cap Strength: 9.92 C Lifted Index: 10.88 C Risk: None Lifted Index @300 mb: 19.86 C Lifted Index @700 mb: 6.01 C Showalter Index: 8.45 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.40 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.63 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 56990.98 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 882.15 mb = 1081.52 m = 3548.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 13 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 50 7 -5.4 -4.5 | 344 15 4.1 -14.1 1 1000 61 50 9 -6.9 -5.8 | 351 16 2.5 -15.4 2 925 698 65 13 -11.8 -5.5 | 9 15 -2.4 -15.1 3 850 1380 100 24 -23.6 4.2 | 69 15 -14.2 -5.4 4 700 2915 100 15 -14.8 2.6 | 37 9 -5.3 -7.0 5 500 5470 125 21 -17.2 12.0 | 108 8 -7.8 2.5 6 400 7070 125 18 -14.7 10.3 | 98 5 -5.3 0.7 7 300 9020 120 22 -19.1 11.0 | 98 10 -9.6 1.4 8 275 9598 140 19 -12.2 14.6 | 151 6 -2.8 5.0 9 250 10230 180 10 0.0 10.0 | 267 9 9.4 0.4 10 200 11710 210 17 8.5 14.7 | 254 19 17.9 5.1 11 150 13610 250 17 16.0 5.8 | 278 26 25.4 -3.8 12 100 16280 255 7 6.8 1.8 | 296 18 16.2 -7.8 13 70 18630 195 6 1.6 5.8 | 289 12 11.0 -3.8 14 50 20850 140 1 -0.6 0.8 | 315 12 8.8 -8.8 15 30 24230 70 11 -10.3 -3.8 | 4 13 -0.9 -13.4 Wind Parameters Mean winds (0-6000m): 105.5 at 17.9 knts Storm direction: 135.5 at 13.4 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 89.6 neg: -17.4 tot: 72.2 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 24.52 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 56 10 357 15| 5.6 0.0 5.6| 22.3 0.0 22.3 44.5 0.97| 5.8 5.7 1000 66 13 8 15| 6.9 0.0 6.9| 57.4 0.0 57.4 57.4 0.99| 7.4 7.4 1500 81 16 27 14| 6.6 0.0 6.6| 88.8 -1.2 87.6 58.4 0.95| 7.9 7.5 2000 87 17 36 13| 5.0 0.8 5.7| 88.8 -7.3 81.6 40.8 0.78| 6.7 5.2 2500 90 17 40 13| 4.0 1.2 5.2| 88.8 -13.3 75.5 30.2 0.62| 6.0 3.7 3000 92 17 41 12| 3.0 1.0 4.0| 89.6 -17.4 72.2 24.1 0.53| 5.4 2.9 4000 95 17 43 11| 2.7 0.8 3.4| 97.3 -17.4 79.8 20.0 0.58| 4.5 2.6 5000 100 17 50 10| 2.4 0.6 3.0|105.3 -17.4 87.9 17.6 0.62| 4.0 2.5 6000 105 18 59 9| 2.1 0.6 2.7|108.8 -18.0 90.8 15.1 0.61| 3.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250611.11.gif