UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060111.upa.cvt Date: 1100Z 1 JUN 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 1 JUN 25 Station: BGSC WMO ident: 4339 Latitude: 70.48 Longitude: -21.95 Elevation: 69.00 ------------------------------------------------------------------------------- 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 991 69 -1.1 -3.3 85 2.2 -1.9 150 3 272.8 273.3 271.7 281.0 3.02 1 963 299 3.8 -5.2 52 9.0 0.3 125 4 280.0 280.4 275.4 287.6 2.69 2 894 897 0.0 -10.0 47 10.0 -3.4 59 6 282.0 282.4 275.5 287.8 2.00 3 859 1215 -2.5 -16.5 33 14.0 -6.4 24 7 282.7 282.9 274.7 286.3 1.22 4 850 1298 -3.3 -16.3 36 13.0 -6.9 15 7 282.7 282.9 274.8 286.4 1.26 5 767 2100 -10.3 -17.3 56 7.0 -12.1 12 9 283.6 283.8 275.3 287.4 1.28 6 700 2795 -16.9 -20.0 77 3.1 -17.6 10 11 283.8 284.0 275.2 287.1 1.12 7 680 3012 -18.5 -23.3 66 4.8 -19.4 9 12 284.3 284.5 275.0 287.0 0.86 8 628 3602 -21.7 -27.7 58 6.0 -22.6 7 15 287.2 287.3 276.2 289.2 0.62 9 579 4197 -24.5 -35.5 35 11.0 -25.8 4 18 290.7 290.8 277.5 291.8 0.32 10 574 4260 -24.9 -36.9 32 12.0 -26.2 4 18 291.0 291.0 277.6 291.9 0.28 11 567 4349 -25.5 -37.5 32 12.0 -26.8 4 19 291.3 291.3 277.7 292.2 0.27 12 500 5250 -31.5 -43.5 30 12.0 -32.4 360 23 294.6 294.7 279.1 295.2 0.16 13 431 6281 -39.5 -48.5 38 9.0 -39.9 360 28 297.2 297.3 280.3 297.6 0.11 14 422 6425 -40.3 -52.3 27 12.0 -40.8 360 29 298.0 298.0 280.6 298.3 0.07 15 415 6539 -40.1 -57.1 15 17.0 -40.7 2 29 299.7 299.7 281.3 299.9 0.04 16 400 6790 -39.9 -61.9 8 22.0 -40.6 5 29 303.1 303.1 282.7 303.2 0.02 17 365 7415 -39.5 -73.5 1 34.0 -40.3 2 30 311.7 311.7 285.9 311.7 0.01 18 300 8750 -41.3 -76.3 1 35.0 -42.1 355 33 327.2 327.2 290.9 327.2 0.00 19 250 10000 -40.3 -76.3 1 36.0 -41.3 10 25 346.2 346.2 295.8 346.2 0.00 20 222 10805 -41.1 -76.1 1 35.0 -42.2 354 24 356.9 356.9 298.1 356.9 0.01 21 200 11510 -42.1 -77.1 1 35.0 -43.2 340 23 366.1 366.1 299.9 366.1 0.01 22 150 13450 -44.7 -78.7 1 34.0 -45.8 330 17 393.0 393.0 304.2 393.1 0.01 23 135 14152 -46.3 -80.3 1 34.0 -47.3 329 15 402.2 402.2 305.5 402.2 0.00 24 100 16150 -45.1 -79.1 1 34.0 -46.6 325 11 440.6 440.6 310.0 440.6 0.01 TRP 422 6425 -40.3 -52.3 27 12.0 -40.8 360 29 298.0 298.0 280.6 298.3 0.07 WND Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Freezing level: 984.71 mb = 120.65 m = 395.83 ft Freezing level: 894.00 mb = 897.14 m = 2943.34 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 49.37 % Est. max temperature: 8.91 C = 48.04 F Sfc-Lift cond lev (LCL): 957.35 mb = 346.39 m = 1136.45 ft T: 3.50 C 700-500 lapse rate: 5.95 C/km ThetaE index: 1.51 C Layer 859.0- 850.0 mb Conv cond level (CCL): 781.35 mb = 1955.25 m = 6414.77 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 9.54 C = 49.17 F Cap Strength: 5.24 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 28.64 C Lifted Index @700 mb: 0.89 C Showalter Index: 7.45 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 28.20 C Cross Totals Index: 15.20 C K Index: 8.80 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.09 J/kg Max Up Vert Vel: 7.50 m/s Conv Inhibition (B-): 19293.44 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 824.86 mb = 1532.30 m = 5027.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 10 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 ---------------------------------------------------------- 0 991 69 150 3 -1.5 2.6 | 202 12 4.5 11.1 1 850 1298 15 7 -1.8 -6.8 | 247 5 4.2 1.8 2 700 2795 10 11 -1.9 -10.8 | 299 5 4.1 -2.3 3 500 5250 360 23 -0.0 -23.0 | 337 16 6.0 -14.5 4 422 6425 360 29 -0.0 -29.0 | 344 21 6.0 -20.5 5 400 6790 5 29 -2.5 -28.9 | 350 21 3.5 -20.3 6 300 8750 355 33 2.9 -32.9 | 340 26 8.9 -24.3 7 250 10000 10 25 -4.3 -24.6 | 354 16 1.7 -16.1 8 200 11510 340 23 7.9 -21.6 | 313 19 13.9 -13.1 9 150 13450 330 17 8.5 -14.7 | 293 16 14.5 -6.2 10 100 16150 325 11 6.3 -9.0 | 272 12 12.3 -0.5 Wind Parameters Mean winds (0-6000m): 5.0 at 13.9 knts Storm direction: 35.0 at 10.4 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -7.7 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 22.91 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 ------------------------------------------------------------------------------- 500 294 4 233 12| 0.0 3.9 3.9| 0.0 -7.3 -7.3 -14.5 -0.63| 4.1 -2.6 1000 49 5 205 6| 0.0 4.0 4.0| 2.4 -7.7 -5.2 -5.2 -0.10| 4.9 -0.5 1500 30 5 221 5| 0.0 3.5 3.5| 6.3 -7.7 -1.4 -0.9 0.20| 4.5 0.9 2000 22 6 232 5| 0.0 2.9 2.9| 7.7 -7.7 0.0 0.0 0.27| 3.7 1.0 2500 18 7 243 4| 0.0 2.6 2.6| 9.2 -7.7 1.5 0.6 0.33| 3.3 1.1 3000 16 8 253 4| 0.0 2.5 2.5| 11.3 -7.7 3.6 1.2 0.39| 3.1 1.2 4000 12 9 279 4| 0.0 2.5 2.5| 16.1 -7.7 8.4 2.1 0.41| 2.9 1.2 5000 8 12 304 5| 0.0 2.5 2.5| 19.2 -7.7 11.6 2.3 0.37| 2.9 1.1 6000 5 14 318 7| 0.0 2.6 2.6| 26.2 -7.7 18.5 3.1 0.36| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20250601.11.gif