UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 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 1009 69 -16.7 -24.7 50 8.0 -17.8 50 1 255.8 255.9 254.8 257.2 0.51 1 978 304 -13.7 -24.7 39 11.0 -15.4 261.1 261.2 259.2 262.6 0.53 2 904 902 -13.7 -27.7 30 14.0 -15.7 267.0 267.1 263.4 268.3 0.43 3 893 995 -13.5 -27.5 30 14.0 -15.6 268.2 268.3 264.3 269.5 0.45 4 887 1046 -13.7 -27.7 30 14.0 -15.8 268.5 268.6 264.5 269.8 0.44 5 859 1289 -15.3 -18.2 78 2.9 -15.9 269.3 269.5 266.2 272.3 1.06 6 850 1368 -15.9 -18.1 83 2.2 -16.3 240 1 269.5 269.7 266.4 272.5 1.08 7 821 1629 -17.3 -19.1 86 1.8 -17.6 270.7 270.9 267.1 273.6 1.03 8 813 1702 -17.3 -18.4 91 1.1 -17.5 271.5 271.6 267.7 274.6 1.10 9 803 1795 -13.9 -27.9 30 14.0 -16.2 276.0 276.1 269.6 277.5 0.48 10 798 1843 -14.1 -30.1 24 16.0 -16.5 276.3 276.4 269.6 277.5 0.39 11 797 1852 -14.1 -30.1 24 16.0 -16.5 276.4 276.5 269.7 277.6 0.39 12 771 2103 -15.1 -31.1 24 16.0 -17.4 278.0 278.0 270.6 279.1 0.37 13 700 2828 -18.7 -37.7 17 19.0 -20.8 150 3 281.8 281.8 272.6 282.5 0.21 14 672 3132 -19.3 -45.3 8 26.0 -21.7 284.4 284.4 273.9 284.7 0.10 15 631 3596 -22.3 -49.3 7 27.0 -24.4 286.2 286.2 274.8 286.4 0.07 16 581 4198 -25.9 -56.9 4 31.0 -27.6 288.8 288.8 276.1 288.9 0.03 17 571 4324 -26.3 -59.3 3 33.0 -28.0 289.8 289.8 276.6 289.8 0.02 18 500 5270 -32.9 -57.9 6 25.0 -34.0 135 21 292.9 292.9 278.2 293.0 0.03 19 400 6800 -43.9 -58.9 17 15.0 -44.3 125 17 297.9 297.9 280.5 298.1 0.03 20 358 7534 -49.3 -62.3 20 13.0 -49.6 300.3 300.3 281.5 300.4 0.02 21 300 8670 -57.3 -66.3 31 9.0 -57.4 150 13 304.6 304.6 283.2 304.6 0.02 22 287 8951 -59.3 -67.3 35 8.0 -59.4 305.6 305.6 283.7 305.7 0.02 23 250 9810 -64.3 -70.3 44 6.0 -64.3 205 11 310.5 310.5 285.5 310.5 0.01 24 236 10161 -65.9 -69.9 57 4.0 -65.9 205 9 313.2 313.2 286.5 313.3 0.01 25 218 10647 -61.5 -69.5 34 8.0 -61.6 327.2 327.2 290.9 327.3 0.02 26 213 10790 -62.3 -73.3 22 11.0 -62.4 328.1 328.1 291.2 328.2 0.01 27 200 11180 -61.3 -76.3 12 15.0 -61.4 195 11 335.7 335.7 293.2 335.7 0.01 28 183 11732 -59.7 -81.7 4 22.0 -59.9 346.9 346.9 296.0 346.9 0.00 29 175 12010 -60.5 -84.5 3 24.0 -60.7 350.1 350.1 296.7 350.1 0.00 30 150 12970 -59.3 -89.3 1 30.0 -59.5 205 17 367.9 367.9 300.2 367.9 0.00 31 101 15438 -60.7 -89.7 1 29.0 -61.0 409.3 409.3 306.4 409.3 0.00 32 100 15500 -60.9 -89.9 1 29.0 -61.2 200 23 410.1 410.1 306.5 410.1 0.00 33 70 17690 -66.1 -94.1 1 28.0 -66.3 190 21 443.0 443.0 310.2 443.0 0.00 34 50 19710 -69.1 -96.1 1 27.0 -69.3 225 9 480.7 480.7 313.5 480.7 0.00 35 30 22740 -71.1 -97.1 1 26.0 -71.3 25 3 550.8 550.8 318.1 550.8 0.00 36 20 25140 -69.5 -96.5 1 27.0 -69.9 20 27 623.4 623.4 321.6 623.4 0.00 37 10 29300 -65.3 -93.3 1 28.0 -66.6 15 69 775.8 775.8 326.6 775.8 0.01 TRP 236 10161 -65.9 -69.9 57 4.0 -65.9 205 9 313.2 313.2 286.5 313.3 0.01 WND 6.0 10 85 Sounding variables and indices 1000-500 mb thick: 5133.39 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 24.02 % Est. max temperature: -3.15 C = 26.32 F Sfc-Lift cond lev (LCL): 884.96 mb = 1063.34 m = 3488.61 ft T: -13.82 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.00 C Layer 1009.0- 0.0 mb Conv cond level (CCL): 504.09 mb = 5211.92 m = 17099.28 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 20.34 C = 68.61 F Cap Strength: 22.43 C Lifted Index: 24.09 C Risk: None Lifted Index @300 mb: 28.99 C Lifted Index @700 mb: 17.05 C Showalter Index: 16.94 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 14.80 C K Index: -20.10 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.01 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 64566.31 J/kg Cap Strength: 24.02 C Lift Cond Lev (LCL): 793.37 mb = 1886.76 m = 6190.07 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 6 41073 10 85 -14.8 -83.7 1 1009 69 50 1 -0.8 -0.6 2 850 1368 240 1 0.9 0.5 3 700 2828 150 3 -1.5 2.6 4 500 5270 135 21 -14.8 14.8 5 400 6800 125 17 -13.9 9.8 6 300 8670 150 13 -6.5 11.3 7 250 9810 205 11 4.6 10.0 8 236 10161 205 9 3.8 8.2 9 200 11180 195 11 2.8 10.6 10 150 12970 205 17 7.2 15.4 11 100 15500 200 23 7.9 21.6 12 70 17690 190 21 3.6 20.7 13 50 19710 225 9 6.4 6.4 14 30 22740 25 3 -1.3 -2.7 15 20 25140 20 27 -9.2 -25.4 16 10 29300 15 69 -17.9 -66.6 Wind Parameters Energy-Hel index: -2.13 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.20251203.11.gif