UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110911.upa.cvt Date: 1100Z 9 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 9 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 1005 52 5.2 2.2 81 3.0 3.8 65 4 278.0 278.7 276.7 290.2 4.46 1 1000 77 6.2 1.6 72 4.6 4.1 65 8 279.4 280.1 277.3 291.2 4.29 2 998 93 6.6 0.6 65 6.0 3.9 66 8 279.9 280.6 277.2 291.0 4.00 3 925 712 2.6 -2.4 70 5.0 0.5 95 12 282.0 282.6 277.5 291.7 3.46 4 875 1160 0.0 -2.9 81 2.9 -1.2 118 16 283.8 284.4 278.5 293.8 3.53 5 868 1224 1.8 -1.9 76 3.7 0.2 121 17 286.3 287.0 280.1 297.3 3.83 6 850 1393 0.6 -1.7 85 2.3 -0.4 130 18 286.8 287.5 280.5 298.1 3.97 7 756 2324 -5.5 -5.5 100 0.0 -5.5 112 17 289.9 290.5 281.2 299.7 3.35 8 753 2355 -4.9 -4.9 100 0.0 -4.9 111 17 290.9 291.5 281.8 301.2 3.53 9 700 2927 -7.3 -11.3 73 4.0 -8.7 100 16 294.4 294.8 281.9 301.4 2.30 10 683 3118 -8.3 -12.5 72 4.2 -9.6 99 16 295.4 295.7 282.1 301.9 2.14 11 645 3559 -11.3 -13.1 87 1.8 -11.9 98 15 296.8 297.2 282.8 303.5 2.16 12 572 4471 -16.5 -25.5 46 9.0 -18.4 94 14 301.1 301.3 283.0 303.8 0.84 13 562 4603 -17.1 -22.1 65 5.0 -18.3 93 14 301.9 302.1 283.7 305.7 1.16 14 543 4860 -18.7 -24.7 59 6.0 -20.0 92 14 303.0 303.2 283.8 306.1 0.95 15 500 5470 -22.3 -41.3 16 19.0 -24.5 90 13 305.9 305.9 284.0 306.6 0.21 16 494 5559 -22.5 -42.5 14 20.0 -24.8 88 13 306.7 306.7 284.3 307.3 0.18 17 477 5816 -23.5 -35.5 32 12.0 -25.2 84 14 308.5 308.6 285.2 309.9 0.39 18 465 6002 -25.1 -33.1 47 8.0 -26.3 80 14 308.8 308.9 285.5 310.5 0.51 19 438 6435 -28.5 -37.5 42 9.0 -29.6 72 15 309.8 309.9 285.7 311.0 0.35 20 413 6854 -31.7 -35.2 71 3.5 -32.1 64 16 310.9 311.0 286.2 312.5 0.46 21 404 7010 -32.9 -39.9 50 7.0 -33.6 61 16 311.3 311.4 286.2 312.4 0.29 22 400 7080 -33.3 -39.3 55 6.0 -33.9 60 16 311.7 311.8 286.4 312.8 0.32 23 363 7752 -39.7 -42.3 76 2.6 -39.9 65 15 311.9 312.0 286.4 312.8 0.25 24 352 7962 -41.1 -52.1 30 11.0 -41.6 67 14 312.8 312.8 286.4 313.1 0.09 25 345 8098 -42.3 -53.3 29 11.0 -42.8 68 14 313.0 313.0 286.5 313.3 0.08 26 341 8176 -42.9 -57.9 18 15.0 -43.4 68 14 313.2 313.2 286.5 313.4 0.05 27 304 8943 -47.5 -62.5 16 15.0 -47.9 74 12 317.2 317.2 287.9 317.3 0.03 28 300 9030 -48.1 -63.1 16 15.0 -48.4 75 12 317.6 317.6 288.0 317.7 0.03 29 271 9693 -53.9 -64.9 25 11.0 -54.1 47 13 318.5 318.5 288.3 318.6 0.02 30 260 9959 -54.3 -67.3 19 13.0 -54.5 36 13 321.7 321.7 289.3 321.8 0.02 31 250 10210 -56.1 -63.1 41 7.0 -56.2 25 13 322.7 322.7 289.6 322.8 0.03 32 249 10235 -56.3 -62.3 47 6.0 -56.4 24 14 322.7 322.7 289.6 322.9 0.04 33 245 10338 -56.7 -67.7 24 11.0 -56.8 20 17 323.6 323.6 289.9 323.7 0.02 34 236 10576 -53.5 -73.5 7 20.0 -53.8 30 15 332.0 332.0 292.3 332.0 0.01 35 211 11295 -52.7 -73.7 6 21.0 -53.0 60 10 344.0 344.0 295.3 344.0 0.01 36 200 11640 -52.1 -76.1 4 24.0 -52.5 75 8 350.3 350.3 296.7 350.3 0.01 37 191 11938 -51.9 -77.9 3 26.0 -52.3 89 8 355.2 355.2 297.7 355.2 0.00 38 182 12248 -54.9 -79.9 3 25.0 -55.2 105 8 355.3 355.3 297.8 355.3 0.00 39 150 13480 -55.5 -83.5 2 28.0 -55.8 165 8 374.5 374.5 301.4 374.5 0.00 40 100 16040 -58.1 -85.1 2 27.0 -58.5 135 3 415.5 415.5 307.2 415.5 0.00 41 85 17065 -57.1 -86.1 1 29.0 -57.6 119 6 437.3 437.3 309.6 437.3 0.00 42 70 18290 -58.3 -87.3 1 29.0 -58.8 100 9 459.7 459.7 311.7 459.7 0.00 43 50 20380 -62.7 -88.7 2 26.0 -63.1 305 11 495.7 495.7 314.7 495.7 0.00 44 30 23470 -69.3 -91.3 3 22.0 -69.6 300 13 555.7 555.7 318.4 555.7 0.00 45 22 25310 -71.9 -92.9 3 21.0 -72.2 599.5 599.5 320.6 599.5 0.00 TRP 245 10338 -56.7 -67.7 24 11.0 -56.8 20 17 323.6 323.6 289.9 323.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 840.75 mb = 1484.56 m = 4870.56 ft Wetbulb zero: 910.02 mb = 843.52 m = 2767.41 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 71.81 % Est. max temperature: 13.90 C = 57.03 F Sfc-Lift cond lev (LCL): 959.62 mb = 412.80 m = 1354.32 ft T: 4.53 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.19 C Layer 998.0- 925.0 mb Conv cond level (CCL): 782.25 mb = 2052.74 m = 6734.63 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 16.30 C = 61.33 F Cap Strength: 11.22 C Lifted Index: 12.84 C Risk: None Lifted Index @300 mb: 18.50 C Lifted Index @700 mb: 7.33 C Showalter Index: 7.97 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.60 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.59 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 42322.26 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 879.97 mb = 1114.05 m = 3654.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 at 11 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 1005 52 65 4 -3.6 -1.7 | 333 10 4.5 -9.0 1 1000 77 65 8 -7.3 -3.4 | 355 11 0.9 -10.7 2 925 712 95 12 -12.0 1.0 | 31 7 -3.8 -6.2 3 850 1393 130 18 -13.8 11.6 | 127 7 -5.6 4.3 4 700 2927 100 16 -15.8 2.8 | 59 9 -7.6 -4.5 5 500 5470 90 13 -13.0 0.0 | 34 9 -4.8 -7.3 6 400 7080 60 16 -13.9 -8.0 | 20 16 -5.7 -15.3 7 300 9030 75 12 -11.6 -3.1 | 18 11 -3.4 -10.4 8 250 10210 25 13 -5.5 -11.8 | 352 19 2.7 -19.1 9 245 10338 20 17 -5.8 -16.0 | 354 23 2.4 -23.2 10 200 11640 75 8 -7.7 -2.1 | 357 9 0.4 -9.3 11 150 13480 165 8 -2.1 7.7 | 266 6 6.1 0.5 12 100 16040 135 3 -2.1 2.1 | 310 8 6.0 -5.2 13 70 18290 100 9 -8.9 1.6 | 7 6 -0.7 -5.7 14 50 20380 305 11 9.0 -6.3 | 308 22 17.2 -13.6 15 30 23470 300 13 11.3 -6.5 | 305 24 19.4 -13.8 Wind Parameters Mean winds (0-6000m): 101.7 at 14.6 knts Storm direction: 131.7 at 10.9 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -17.1 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 6.97 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 77 9 5 9| 7.7 0.0 7.7| 20.4 0.0 20.4 40.8 0.93| 8.9 8.2 1000 92 11 22 8| 6.5 0.0 6.5| 31.8 0.0 31.8 31.8 0.93| 8.0 7.4 1500 107 13 50 6| 5.6 0.0 5.6| 40.5 -1.1 39.3 26.2 0.88| 7.4 6.6 2000 112 14 67 5| 4.2 0.8 5.0| 40.5 -6.7 33.7 16.9 0.65| 6.4 4.1 2500 112 15 72 6| 3.4 1.2 4.6| 40.5 -12.3 28.2 11.3 0.48| 5.7 2.7 3000 111 15 71 6| 2.8 1.4 4.2| 40.5 -17.1 23.4 7.8 0.37| 5.1 1.9 4000 107 15 65 7| 2.1 1.2 3.3| 40.5 -20.7 19.8 4.9 0.30| 4.1 1.2 5000 104 15 60 7| 1.7 1.1 2.7| 40.5 -24.2 16.3 3.3 0.24| 3.4 0.8 6000 102 15 55 7| 1.4 1.1 2.5| 40.5 -27.5 13.0 2.2 0.18| 3.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251109.11.gif