UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102211.upa.cvt Date: 1100Z 22 OCT 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 22 OCT 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 1006 52 1.4 -6.6 55 8.0 -1.4 20 12 274.1 274.5 271.4 280.5 2.31 1 1000 84 1.0 -8.0 51 9.0 -2.0 20 21 274.1 274.5 271.1 280.0 2.09 2 925 704 -4.5 -9.5 68 5.0 -6.1 25 24 274.7 275.0 271.3 280.3 2.01 3 899 928 -6.5 -10.3 74 3.8 -7.7 23 25 274.9 275.2 271.4 280.3 1.94 4 881 1085 -7.9 -11.9 73 4.0 -9.0 22 25 275.0 275.3 271.1 280.0 1.74 5 850 1363 -9.5 -16.5 57 7.0 -11.2 20 26 276.2 276.4 271.0 279.8 1.24 6 707 2760 -18.9 -29.9 37 11.0 -20.5 20 23 280.8 280.8 272.4 282.2 0.45 7 700 2834 -19.5 -30.5 37 11.0 -21.0 20 23 280.9 281.0 272.5 282.2 0.43 8 661 3257 -22.9 -28.9 58 6.0 -23.7 27 22 281.7 281.8 273.1 283.3 0.53 9 657 3302 -22.5 -28.5 58 6.0 -23.4 28 22 282.6 282.7 273.6 284.4 0.55 10 524 4929 -32.7 -44.7 29 12.0 -33.5 54 17 289.3 289.3 276.5 289.7 0.14 11 514 5065 -31.3 -49.3 15 18.0 -32.4 57 17 292.6 292.6 278.1 292.8 0.08 12 500 5260 -32.1 -51.1 13 19.0 -33.1 60 16 293.9 293.9 278.7 294.1 0.07 13 409 6649 -40.9 -59.9 11 19.0 -41.5 37 20 299.9 299.9 281.3 300.0 0.03 14 400 6800 -41.1 -61.1 10 20.0 -41.7 35 20 301.6 301.6 282.0 301.7 0.03 15 379 7167 -42.3 -62.3 9 20.0 -42.8 31 21 304.7 304.7 283.3 304.8 0.02 16 375 7239 -41.9 -62.9 8 21.0 -42.5 31 21 306.1 306.1 283.9 306.2 0.02 17 327 8163 -45.9 -66.9 8 21.0 -46.3 21 24 312.9 312.9 286.4 312.9 0.01 18 306 8607 -45.1 -69.1 5 24.0 -45.6 16 25 320.0 320.0 288.8 320.0 0.01 19 300 8740 -45.9 -68.9 6 23.0 -46.4 15 25 320.7 320.7 288.9 320.7 0.01 20 291 8941 -47.5 -71.5 5 24.0 -47.9 355 30 321.2 321.2 289.1 321.2 0.01 21 255 9818 -44.5 -75.5 2 31.0 -45.2 355 34 338.0 338.0 293.8 338.0 0.01 22 250 9950 -45.1 -76.1 2 31.0 -45.7 355 35 339.0 339.0 294.1 339.0 0.00 23 211 11070 -49.7 -78.7 2 29.0 -50.2 351 34 348.7 348.7 296.3 348.7 0.00 24 200 11420 -49.7 -79.7 2 30.0 -50.2 350 34 354.1 354.1 297.5 354.1 0.00 25 150 13300 -51.7 -81.7 2 30.0 -52.2 335 38 381.0 381.0 302.4 381.0 0.00 26 100 15900 -54.9 -83.9 2 29.0 -55.5 340 38 421.7 421.7 307.9 421.7 0.00 27 86 16858 -58.9 -85.9 2 27.0 -59.3 338 35 432.2 432.2 309.1 432.2 0.00 28 80 17317 -55.5 -84.5 2 29.0 -56.1 337 33 448.2 448.2 310.7 448.2 0.00 29 70 18160 -60.7 -86.7 2 26.0 -61.1 335 30 454.5 454.5 311.3 454.5 0.00 30 67 18431 -61.9 -86.9 2 25.0 -62.3 336 30 457.7 457.7 311.5 457.7 0.00 31 60 19116 -59.5 -86.5 2 27.0 -60.0 337 29 477.7 477.7 313.2 477.7 0.00 32 52 20000 -64.3 -88.3 2 24.0 -64.6 339 28 486.5 486.5 314.0 486.5 0.00 33 50 20240 -63.5 -88.5 2 25.0 -63.8 340 28 493.8 493.8 314.5 493.9 0.00 34 49 20364 -62.7 -87.7 2 25.0 -63.1 339 28 498.6 498.6 314.8 498.6 0.00 35 33 22764 -67.9 -89.9 3 22.0 -68.2 312 26 544.5 544.5 317.8 544.5 0.00 36 30 23340 -64.9 -88.9 2 24.0 -65.4 305 26 567.7 567.7 319.0 567.7 0.00 37 25 24436 -71.1 -92.1 3 21.0 -71.3 294 30 580.3 580.3 319.7 580.3 0.00 38 23 24936 -66.5 -90.5 2 24.0 -67.0 289 32 607.8 607.8 321.0 607.9 0.00 39 20 25770 -72.5 -92.5 3 20.0 -72.8 280 35 614.2 614.3 321.2 614.3 0.00 40 11 29321 -67.7 -91.7 2 24.0 -68.6 280 34 746.2 746.2 325.8 746.3 0.01 41 10 29890 -70.9 -91.9 3 21.0 -71.5 280 34 754.9 754.9 326.1 755.0 0.01 42 9.2 30384 -70.7 -93.7 2 23.0 -71.4 773.9 773.9 326.6 773.9 0.01 TRP 291 8941 -47.5 -71.5 5 24.0 -47.9 355 30 321.2 321.2 289.1 321.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5176.00 m Freezing level: 986.36 mb = 196.73 m = 645.42 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 48.05 % Est. max temperature: 3.29 C = 37.92 F Sfc-Lift cond lev (LCL): 887.92 mb = 1024.31 m = 3360.55 ft T: -7.36 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.58 C Layer 881.0- 707.0 mb Conv cond level (CCL): 831.15 mb = 1533.10 m = 5029.79 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 4.09 C = 39.36 F Cap Strength: 10.72 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 28.70 C Lifted Index @700 mb: 3.04 C Showalter Index: 12.00 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 15.60 C K Index: -4.90 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.61 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 67806.21 J/kg Cap Strength: 11.64 C Lift Cond Lev (LCL): 860.40 mb = 1268.70 m = 4162.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 16 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 1006 52 20 12 -4.1 -11.3 | 289 10 9.7 -3.4 1 1000 84 20 21 -7.2 -19.7 | 331 14 6.6 -11.8 2 925 704 25 24 -10.1 -21.8 | 345 14 3.7 -13.8 3 850 1363 20 26 -8.9 -24.4 | 343 17 4.9 -16.5 4 700 2834 20 23 -7.9 -21.6 | 337 15 5.9 -13.7 5 500 5260 60 16 -13.9 -8.0 | 31 0 -0.1 -0.1 6 400 6800 35 20 -11.5 -16.4 | 345 9 2.3 -8.5 7 300 8740 15 25 -6.5 -24.1 | 336 18 7.3 -16.2 8 291 8941 355 30 2.6 -29.9 | 323 27 16.4 -22.0 9 250 9950 355 35 3.1 -34.9 | 328 32 16.9 -27.0 10 200 11420 350 34 5.9 -33.5 | 322 32 19.7 -25.6 11 150 13300 335 38 16.1 -34.4 | 312 40 29.9 -26.5 12 100 15900 340 38 13.0 -35.7 | 316 39 26.8 -27.8 13 70 18160 335 30 12.7 -27.2 | 306 33 26.5 -19.3 14 50 20240 340 28 9.6 -26.3 | 308 30 23.4 -18.4 15 30 23340 305 26 21.3 -14.9 | 281 36 35.1 -7.0 16 20 25770 280 35 34.5 -6.1 | 268 48 48.3 1.8 17 10 29890 280 34 33.5 -5.9 | 268 47 47.3 2.0 Wind Parameters Mean winds (0-6000m): 30.2 at 21.2 knts Storm direction: 60.2 at 15.9 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 49.8 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -9.9 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 1.30 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 22 22 335 13| 11.6 0.0 11.6| 33.6 0.0 33.6 67.2 0.95| 12.3 11.6 1000 23 23 340 14| 5.8 1.0 6.8| 36.8 -0.8 36.0 36.0 0.84| 7.3 6.1 1500 22 24 341 15| 3.9 1.0 4.9| 36.8 -3.0 33.8 22.5 0.72| 5.5 3.9 2000 22 24 341 15| 2.9 0.5 3.4| 36.8 -5.8 31.0 15.5 0.64| 4.4 2.8 2500 21 24 341 15| 2.3 0.3 2.7| 36.8 -8.5 28.2 11.3 0.56| 3.7 2.1 3000 21 24 340 15| 1.8 0.3 2.1| 38.8 -9.9 28.9 9.6 0.51| 3.4 1.8 4000 23 23 341 14| 1.3 0.2 1.5| 44.2 -9.9 34.3 8.6 0.46| 3.4 1.6 5000 27 22 342 12| 1.2 0.2 1.3| 45.3 -9.9 35.4 7.1 0.40| 3.4 1.3 6000 30 21 343 11| 1.0 0.4 1.4| 45.3 -10.2 35.1 5.9 0.33| 3.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251022.11.gif