UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110111.upa.cvt Date: 1100Z 1 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 1 NOV 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 ------------------------------------------------------------------------------- 0 1000 -201 SFC 972 52 8.4 3.4 71 5.0 5.9 65 14 283.8 284.7 280.4 297.9 5.02 2 925 444 7.2 0.2 61 7.0 3.9 75 40 286.7 287.4 280.7 298.6 4.19 3 886 797 4.6 0.5 75 4.1 2.7 80 36 287.5 288.3 281.4 300.3 4.47 4 851 1125 3.4 -4.6 56 8.0 0.1 85 33 289.6 290.2 280.8 298.9 3.19 5 850 1135 3.2 -4.8 56 8.0 -0.1 85 33 289.5 290.1 280.7 298.7 3.14 6 816 1464 0.0 -5.0 69 5.0 -2.0 84 31 289.5 290.1 280.8 298.9 3.23 7 700 2677 -7.1 -22.1 29 15.0 -10.8 80 24 294.6 294.8 280.3 297.6 0.93 8 650 3252 -9.9 -31.9 15 22.0 -14.0 81 22 297.8 297.8 281.0 299.1 0.41 9 639 3384 -10.9 -24.9 31 14.0 -14.0 81 22 298.1 298.2 281.6 300.6 0.79 10 571 4238 -17.7 -32.7 26 15.0 -20.1 83 20 299.9 299.9 281.9 301.3 0.43 11 565 4317 -18.3 -30.3 34 12.0 -20.4 83 20 300.1 300.2 282.1 301.9 0.54 12 542 4626 -20.3 -41.3 14 21.0 -22.8 84 19 301.3 301.3 282.1 301.9 0.19 13 505 5147 -23.1 -28.1 64 5.0 -23.9 85 17 304.0 304.1 284.0 306.5 0.75 14 500 5220 -23.5 -29.5 58 6.0 -24.5 85 17 304.4 304.5 284.0 306.6 0.66 15 494 5308 -24.1 -31.1 52 7.0 -25.2 84 17 304.7 304.8 284.1 306.7 0.58 16 464 5759 -27.5 -41.5 25 14.0 -28.9 80 16 306.0 306.0 284.1 306.7 0.22 17 403 6749 -36.7 -39.7 74 3.0 -37.0 71 15 306.6 306.7 284.4 307.7 0.30 18 400 6800 -37.1 -41.0 67 3.9 -37.4 70 15 306.8 306.8 284.4 307.7 0.26 19 379 7170 -39.9 -48.9 38 9.0 -40.4 76 16 307.8 307.9 284.7 308.3 0.12 20 300 8720 -53.5 -57.9 59 4.4 -53.6 100 18 309.9 309.9 285.4 310.1 0.05 21 291 8916 -54.1 -62.1 37 8.0 -54.2 94 18 311.8 311.8 286.0 311.9 0.03 22 279 9187 -54.7 -58.8 60 4.1 -54.8 87 18 314.7 314.7 287.1 314.9 0.05 23 273 9327 -54.1 -65.1 25 11.0 -54.3 83 18 317.5 317.5 288.0 317.6 0.02 24 255 9764 -56.9 -64.9 36 8.0 -57.0 70 18 319.7 319.7 288.6 319.8 0.02 25 250 9890 -55.1 -68.1 18 13.0 -55.3 70 14 324.1 324.2 290.0 324.2 0.02 26 248 9941 -54.9 -70.9 12 16.0 -55.1 66 14 325.2 325.2 290.3 325.2 0.01 27 213 10921 -50.5 -77.5 3 27.0 -50.9 344 5 346.5 346.5 295.8 346.5 0.00 28 200 11330 -50.9 -78.9 2 28.0 -51.3 310 2 352.2 352.2 297.1 352.2 0.00 29 150 13200 -51.3 -82.3 1 31.0 -51.8 210 7 381.7 381.7 302.5 381.7 0.00 30 100 15820 -53.3 -84.3 1 31.0 -53.9 265 5 424.7 424.7 308.3 424.8 0.00 31 70 18110 -57.3 -86.3 1 29.0 -57.9 275 15 461.8 461.8 312.0 461.8 0.00 32 50 20230 -58.5 -87.5 1 29.0 -59.2 260 12 505.6 505.6 315.4 505.6 0.00 33 45 20886 -61.1 -88.1 2 27.0 -61.7 265 14 514.8 514.8 315.9 514.8 0.00 34 41 21464 -59.7 -88.7 1 29.0 -60.4 270 15 532.2 532.2 317.1 532.2 0.00 35 31 23206 -59.7 -88.7 1 29.0 -60.6 283 20 576.5 576.5 319.5 576.5 0.00 36 30 23410 -60.7 -88.7 1 28.0 -61.6 285 21 579.2 579.2 319.6 579.2 0.00 37 20 25890 -67.3 -92.3 2 25.0 -67.8 275 31 630.2 630.2 321.9 630.2 0.00 38 16 27228 -69.5 -92.5 2 23.0 -70.0 664.5 664.5 323.2 664.5 0.00 TRP 255 9764 -56.9 -64.9 36 8.0 -57.0 70 18 319.7 319.7 288.6 319.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 816.00 mb = 1464.12 m = 4803.48 ft Wetbulb zero: 850.55 mb = 1129.71 m = 3706.34 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 43.26 % Est. max temperature: 14.02 C = 57.23 F Sfc-Lift cond lev (LCL): 900.54 mb = 663.72 m = 2177.54 ft T: 5.58 C 700-500 lapse rate: 6.45 C/km ThetaE index: 1.63 C Layer 851.0- 816.0 mb Conv cond level (CCL): 797.42 mb = 1646.29 m = 5401.14 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 14.78 C = 58.60 F Cap Strength: 5.94 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 2.90 C Showalter Index: 6.36 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 18.70 C K Index: 6.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.29 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 45078.92 J/kg Cap Strength: 5.95 C Lift Cond Lev (LCL): 844.40 mb = 1188.25 m = 3898.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 at 18 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 ---------------------------------------------------------- 0 972 52 65 14 -12.7 -5.9 | 341 13 4.2 -12.4 1 925 444 75 40 -38.6 -10.4 | 52 28 -21.8 -16.9 2 850 1135 85 33 -32.9 -2.9 | 60 19 -16.0 -9.4 3 700 2677 80 24 -23.6 -4.2 | 32 13 -6.8 -10.7 4 500 5220 85 17 -16.9 -1.5 | 1 8 -0.1 -8.0 5 400 6800 70 15 -14.1 -5.1 | 347 12 2.8 -11.6 6 300 8720 100 18 -17.7 3.1 | 15 3 -0.9 -3.4 7 255 9764 70 18 -16.9 -6.2 | 0 13 -0.1 -12.7 8 250 9890 70 14 -13.2 -4.8 | 342 12 3.7 -11.3 9 200 11330 310 2 1.5 -1.3 | 293 20 18.4 -7.8 10 150 13200 210 7 3.5 6.1 | 271 20 20.3 -0.4 11 100 15820 265 5 5.0 0.4 | 286 23 21.8 -6.1 12 70 18110 275 15 14.9 -1.3 | 284 33 31.8 -7.8 13 50 20230 260 12 11.8 2.1 | 279 29 28.7 -4.4 14 30 23410 285 21 20.3 -5.4 | 288 39 37.1 -11.9 15 20 25890 275 31 30.9 -2.7 | 281 49 47.7 -9.2 Wind Parameters Mean winds (0-6000m): 81.1 at 24.1 knts Storm direction: 111.1 at 18.1 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 118.0 neg: -30.6 tot: 87.4 m^2/s^2 ave: 29.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.69 Bulk Shear: 5.69 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 73 30 37 19| 26.1 0.0 26.1|103.9 0.0 103.9 207.8 0.78| 28.8 22.6 1000 77 33 47 21| 10.8 0.0 10.8|116.9 0.0 116.9 116.9 0.69| 17.9 12.4 1500 79 33 50 20| 7.2 1.1 8.4|118.0 -8.0 110.0 73.3 0.59| 13.2 7.7 2000 80 32 50 19| 5.4 1.6 7.0|118.0 -17.5 100.5 50.2 0.49| 10.7 5.2 2500 80 31 49 18| 4.3 1.9 6.2|118.0 -26.5 91.5 36.6 0.40| 9.1 3.7 3000 80 30 47 17| 3.3 1.6 4.9|118.0 -30.6 87.4 29.1 0.36| 7.9 2.8 4000 81 28 43 15| 2.2 1.2 3.4|118.0 -35.9 82.1 20.5 0.30| 6.3 1.9 5000 81 26 39 14| 1.5 1.0 2.5|118.0 -41.5 76.5 15.3 0.24| 5.3 1.3 6000 81 24 34 12| 1.3 1.0 2.2|118.0 -45.5 72.5 12.1 0.19| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251101.11.gif