UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110623.upa.cvt Date: 2300Z 6 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 6 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 ------------------------------------------------------------------------------- SFC 1002 52 2.2 -0.1 85 2.3 1.3 75 3 275.2 275.8 274.3 285.5 3.78 1 1000 55 4.2 1.2 81 3.0 2.9 70 5 277.4 278.1 276.0 288.8 4.17 2 992 120 4.6 2.2 84 2.4 3.5 70 6 278.4 279.2 277.0 290.8 4.52 3 971 294 4.4 -3.6 56 8.0 1.2 70 9 279.9 280.4 275.8 288.4 3.01 4 925 688 3.0 -10.0 38 13.0 -1.5 70 16 282.4 282.7 275.6 288.0 1.93 5 896 946 2.8 -13.2 30 16.0 -2.4 79 19 284.8 285.0 276.3 289.3 1.54 6 850 1369 -0.5 -16.5 29 16.0 -5.2 95 23 285.6 285.8 276.3 289.3 1.24 7 818 1675 -1.9 -20.9 22 19.0 -6.8 90 25 287.3 287.4 276.6 290.0 0.88 8 764 2215 -4.9 -15.9 42 11.0 -8.1 81 29 289.7 290.0 278.7 294.1 1.45 9 700 2895 -10.9 -17.9 56 7.0 -12.7 70 34 290.4 290.7 278.9 294.5 1.33 10 665 3287 -13.5 -19.5 61 6.0 -15.0 78 33 291.8 292.0 279.3 295.6 1.23 11 656 3391 -12.5 -24.5 36 12.0 -15.1 80 32 294.1 294.2 279.8 296.6 0.80 12 617 3857 -14.7 -31.7 22 17.0 -17.6 89 31 296.7 296.8 280.6 298.2 0.44 13 605 4005 -15.9 -27.9 35 12.0 -18.1 92 31 297.0 297.1 280.9 299.1 0.64 14 600 4068 -16.3 -20.4 71 4.1 -17.3 93 30 297.3 297.5 281.8 301.2 1.26 15 552 4692 -19.1 -21.6 81 2.5 -19.7 105 28 301.1 301.3 283.4 305.0 1.23 16 500 5420 -24.5 -26.8 81 2.3 -24.9 120 26 303.2 303.3 283.8 306.0 0.85 17 400 7000 -38.3 -42.8 63 4.5 -38.6 130 21 305.2 305.3 283.8 306.0 0.22 18 365 7622 -43.9 -47.5 67 3.6 -44.0 146 20 305.8 305.9 284.0 306.4 0.14 19 361 7696 -44.5 -47.3 73 2.8 -44.6 148 20 306.0 306.0 284.0 306.5 0.15 20 348 7940 -45.9 -49.7 65 3.8 -46.0 154 19 307.3 307.4 284.5 307.8 0.12 21 346 7979 -45.9 -51.9 51 6.0 -46.1 155 19 307.8 307.9 284.7 308.2 0.09 22 338 8135 -44.9 -68.9 5 24.0 -45.4 166 20 311.3 311.3 285.8 311.3 0.01 23 333 8235 -44.1 -66.1 7 22.0 -44.6 174 21 313.7 313.7 286.6 313.8 0.02 24 300 8930 -46.9 -66.9 8 20.0 -47.3 225 26 319.3 319.3 288.5 319.3 0.02 25 250 10130 -47.5 -76.5 2 29.0 -48.0 235 27 335.4 335.4 293.2 335.5 0.00 26 205 11438 -50.3 -75.3 4 25.0 -50.8 235 27 350.6 350.6 296.8 350.7 0.01 27 200 11600 -49.5 -76.5 3 27.0 -50.0 235 27 354.4 354.4 297.5 354.4 0.01 28 179 12327 -48.1 -80.1 1 32.0 -48.8 235 28 368.1 368.1 300.2 368.1 0.00 29 150 13480 -52.1 -83.1 1 31.0 -52.6 235 29 380.3 380.3 302.3 380.3 0.00 30 135 14155 -55.7 -83.7 2 28.0 -56.1 232 26 385.6 385.6 303.1 385.6 0.00 31 100 16060 -56.3 -85.3 1 29.0 -56.8 225 16 418.9 418.9 307.6 419.0 0.00 32 70 18300 -61.1 -88.1 2 27.0 -61.4 245 8 453.7 453.7 311.2 453.7 0.00 33 57 19569 -64.7 -89.7 2 25.0 -65.0 269 16 473.0 473.0 312.9 473.0 0.00 34 50 20370 -65.5 -89.5 2 24.0 -65.8 285 21 489.1 489.1 314.1 489.1 0.00 35 30 23440 -71.1 -92.1 3 21.0 -71.3 315 29 550.8 550.8 318.1 550.8 0.00 36 20 25830 -73.7 -93.7 3 20.0 -73.9 295 21 610.6 610.6 321.1 610.6 0.00 37 19 26130 -73.9 -93.9 3 20.0 -74.1 619.0 619.0 321.5 619.0 0.00 38 18 26445 -73.5 -93.5 3 20.0 -73.7 629.9 629.9 321.9 629.9 0.00 TRP 346 7979 -45.9 -51.9 51 6.0 -46.1 155 19 307.8 307.9 284.7 308.2 0.09 WND Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 856.97 mb = 1304.84 m = 4280.92 ft Wetbulb zero: 950.66 mb = 466.04 m = 1529.00 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 50.90 % Est. max temperature: 12.60 C = 54.68 F Sfc-Lift cond lev (LCL): 966.80 mb = 329.52 m = 1081.08 ft T: 4.27 C 700-500 lapse rate: 5.39 C/km ThetaE index: 2.81 C Layer 971.0- 896.0 mb Conv cond level (CCL): 722.62 mb = 2647.70 m = 8686.57 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 17.19 C = 62.95 F Cap Strength: 11.88 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 5.60 C Showalter Index: 12.22 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 8.00 C K Index: 0.50 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.31 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 53013.64 J/kg Cap Strength: 12.59 C Lift Cond Lev (LCL): 828.29 mb = 1575.19 m = 5167.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 19 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 1002 52 75 3 -2.9 -0.8 | 307 17 14.0 -10.5 1 1000 55 70 5 -4.7 -1.7 | 313 17 12.2 -11.4 2 925 688 70 16 -15.0 -5.5 | 353 15 1.8 -15.2 3 850 1369 95 23 -22.9 2.0 | 38 10 -6.1 -7.7 4 700 2895 70 34 -31.9 -11.6 | 35 26 -15.1 -21.3 5 500 5420 120 26 -22.5 13.0 | 120 7 -5.7 3.3 6 400 7000 130 21 -16.1 13.5 | 191 4 0.8 3.8 7 346 7979 155 19 -8.0 17.2 | 230 12 8.8 7.5 8 300 8930 225 26 18.4 18.4 | 256 36 35.2 8.7 9 250 10130 235 27 22.1 15.5 | 262 39 39.0 5.8 10 200 11600 235 27 22.1 15.5 | 262 39 39.0 5.8 11 150 13480 235 29 23.8 16.6 | 260 41 40.6 6.9 12 100 16060 225 16 11.3 11.3 | 267 28 28.2 1.6 13 70 18300 245 8 7.3 3.4 | 285 25 24.1 -6.3 14 50 20370 285 21 20.3 -5.4 | 292 40 37.1 -15.1 15 30 23440 315 29 20.5 -20.5 | 309 48 37.4 -30.2 16 20 25830 295 21 19.0 -8.9 | 297 40 35.9 -18.6 Wind Parameters Mean winds (0-6000m): 89.9 at 25.9 knts Storm direction: 119.9 at 19.4 knts Shear (0-3000m) pos: 2.2 neg: 3.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 91.4 neg: -11.4 tot: 80.0 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 41.00 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 70 9 327 15| 0.0 11.0 11.0| 42.3 0.0 42.3 84.6 0.96| 11.0 10.5 1000 74 13 342 14| 3.7 5.5 9.2| 68.8 0.0 68.8 68.8 0.93| 9.5 8.9 1500 82 16 355 12| 4.4 3.7 8.0| 83.7 0.0 83.7 55.8 0.88| 8.7 7.7 2000 84 19 8 12| 3.3 4.0 7.3| 84.4 -0.4 84.0 42.0 0.74| 7.9 5.8 2500 82 21 17 13| 2.6 4.2 6.8| 84.4 -5.2 79.1 31.7 0.60| 7.5 4.5 3000 79 23 22 15| 2.2 3.9 6.1| 91.4 -11.4 80.0 26.7 0.53| 7.1 3.7 4000 80 25 29 16| 2.5 2.9 5.4|129.8 -11.4 118.4 29.6 0.55| 6.8 3.7 5000 84 26 36 15| 2.7 2.3 5.0|152.1 -11.4 140.7 28.1 0.57| 6.5 3.7 6000 90 26 43 13| 2.5 2.0 4.4|161.1 -11.4 149.7 24.9 0.59| 5.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251106.23.gif