UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 3 DEC 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 1010 69 -16.1 -24.1 50 8.0 -17.2 0 0 256.3 256.4 255.3 257.8 0.54 1 980 298 -12.9 -24.9 36 12.0 -14.7 261.8 261.8 259.6 263.2 0.52 2 906 896 -13.5 -26.5 33 13.0 -15.5 267.1 267.2 263.6 268.5 0.48 3 887 1057 -14.3 -26.3 35 12.0 -16.2 267.9 268.0 264.1 269.3 0.50 4 861 1283 -14.5 -23.5 46 9.0 -16.0 270.0 270.1 266.0 271.9 0.67 5 850 1380 -14.7 -25.7 39 11.0 -16.4 10 5 270.7 270.8 266.3 272.4 0.55 6 773 2097 -15.5 -33.5 20 18.0 -17.9 277.3 277.4 270.1 278.3 0.29 7 724 2589 -16.9 -44.9 7 28.0 -19.6 281.0 281.1 271.9 281.4 0.10 8 700 2841 -18.7 -36.7 19 18.0 -20.8 100 11 281.8 281.8 272.6 282.5 0.24 9 693 2916 -19.3 -33.3 28 14.0 -21.1 281.9 282.0 272.9 283.0 0.33 10 656 3321 -21.3 -50.3 5 29.0 -23.5 284.1 284.1 273.6 284.3 0.06 11 632 3595 -22.7 -48.7 7 26.0 -24.6 285.6 285.6 274.5 285.8 0.07 12 582 4194 -26.5 -51.5 8 25.0 -28.0 287.9 288.0 275.7 288.1 0.06 13 500 5270 -34.9 -52.9 14 18.0 -35.7 100 9 290.5 290.5 277.0 290.7 0.06 14 472 5672 -36.9 -57.9 10 21.0 -37.7 292.8 292.8 278.1 293.0 0.03 15 416 6536 -43.1 -53.1 32 10.0 -43.5 295.6 295.7 279.5 295.9 0.07 16 400 6800 -45.1 -49.6 61 4.5 -45.3 110 9 296.4 296.4 279.9 296.7 0.10 17 391 6952 -46.1 -53.1 45 7.0 -46.3 297.0 297.0 280.1 297.3 0.07 18 374 7246 -47.9 -50.2 77 2.3 -48.0 298.4 298.4 280.8 298.8 0.10 19 355 7587 -50.7 -54.3 65 3.6 -50.8 299.1 299.1 281.1 299.4 0.07 20 300 8670 -56.1 -68.1 21 12.0 -56.2 65 1 306.3 306.3 283.9 306.3 0.01 21 250 9810 -62.3 -67.2 52 4.9 -62.3 260 1 313.4 313.4 286.6 313.5 0.02 22 245 9935 -63.1 -67.8 53 4.7 -63.1 305 3 314.1 314.1 286.8 314.1 0.02 23 213 10799 -61.9 -74.9 16 13.0 -62.0 328.8 328.8 291.4 328.8 0.01 24 200 11190 -61.1 -78.1 9 17.0 -61.2 165 5 336.0 336.0 293.3 336.0 0.00 25 179 11881 -60.1 -80.1 6 20.0 -60.3 348.5 348.5 296.3 348.5 0.00 26 172 12129 -61.1 -82.1 5 21.0 -61.3 350.8 350.8 296.8 350.8 0.00 27 150 12980 -60.9 -85.9 2 25.0 -61.1 205 11 365.2 365.2 299.7 365.2 0.00 28 116 14579 -60.1 -89.1 1 29.0 -60.3 394.5 394.5 304.5 394.5 0.00 29 101 15438 -61.7 -90.7 1 29.0 -61.9 407.4 407.4 306.2 407.4 0.00 30 100 15500 -61.9 -90.9 1 29.0 -62.1 190 17 408.1 408.1 306.3 408.1 0.00 31 70 17690 -65.7 -93.7 1 28.0 -65.9 205 15 443.8 443.8 310.3 443.8 0.00 32 50 19710 -69.1 -96.1 1 27.0 -69.3 200 5 480.7 480.7 313.5 480.7 0.00 33 30 22760 -69.5 -96.5 1 27.0 -69.8 350 15 555.2 555.2 318.4 555.2 0.00 34 20 25180 -70.9 -96.9 1 26.0 -71.2 5 38 619.1 619.1 321.5 619.2 0.00 35 10 29270 -68.5 -95.5 1 27.0 -69.4 5 69 763.9 763.9 326.3 763.9 0.00 TRP 245 9935 -63.1 -67.8 53 4.7 -63.1 305 3 314.1 314.1 286.8 314.1 0.02 WND 9.0 355 77 Sounding variables and indices 1000-500 mb thick: 5125.56 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 20.23 % Est. max temperature: -2.35 C = 27.77 F Sfc-Lift cond lev (LCL): 886.03 mb = 1065.24 m = 3494.84 ft T: -14.31 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.00 C Layer 1010.0- -0.0 mb Conv cond level (CCL): 530.03 mb = 4856.57 m = 15933.45 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 17.23 C = 63.01 F Cap Strength: 20.59 C Lifted Index: 21.65 C Risk: None Lifted Index @300 mb: 29.84 C Lifted Index @700 mb: 16.61 C Showalter Index: 15.06 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 9.20 C K Index: -23.50 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.27 J/kg Max Up Vert Vel: 8.03 m/s Conv Inhibition (B-): 67684.31 J/kg Cap Strength: 21.64 C Lift Cond Lev (LCL): 791.18 mb = 1921.39 m = 6303.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37837 355 77 6.7 -76.7 1 1010 69 0 0 -0.0 -0.0 2 850 1380 10 5 -0.9 -4.9 3 700 2841 100 11 -10.8 1.9 4 500 5270 100 9 -8.9 1.6 5 400 6800 110 9 -8.5 3.1 6 300 8670 65 1 -0.9 -0.4 7 250 9810 260 1 1.0 0.2 8 245 9935 305 3 2.5 -1.7 9 200 11190 165 5 -1.3 4.8 10 150 12980 205 11 4.6 10.0 11 100 15500 190 17 3.0 16.7 12 70 17690 205 15 6.3 13.6 13 50 19710 200 5 1.7 4.7 14 30 22760 350 15 2.6 -14.8 15 20 25180 5 38 -3.3 -37.9 16 10 29270 5 69 -6.0 -68.7 Wind Parameters Energy-Hel index: -2.02 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251203.23.gif