UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112911.upa.cvt Date: 1100Z 29 NOV 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 29 NOV 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 1005 69 -16.7 -21.5 66 4.8 -17.4 35 3 256.1 256.2 255.4 257.9 0.68 1 975 300 -7.3 -27.3 19 20.0 -10.7 267.8 267.9 263.9 269.0 0.42 2 902 899 -12.3 -29.3 23 17.0 -14.8 268.7 268.7 264.5 269.8 0.37 3 850 1348 -15.7 -30.7 26 15.0 -17.7 360 3 269.7 269.8 265.1 270.7 0.35 4 822 1599 -17.7 -31.7 28 14.0 -19.4 270.2 270.2 265.4 271.2 0.33 5 801 1793 -18.3 -32.3 28 14.0 -20.0 271.5 271.6 266.4 272.5 0.32 6 769 2096 -19.5 -31.5 34 12.0 -21.0 273.4 273.5 267.7 274.5 0.36 7 761 2174 -19.9 -26.9 54 7.0 -20.9 273.8 273.9 268.3 275.5 0.55 8 747 2311 -20.7 -33.7 30 13.0 -22.2 274.4 274.5 268.2 275.3 0.30 9 706 2727 -23.1 -31.1 48 8.0 -24.1 276.2 276.3 269.6 277.5 0.40 10 700 2789 -23.5 -34.5 36 11.0 -24.6 45 1 276.5 276.5 269.5 277.4 0.29 11 681 2990 -24.5 -42.5 17 18.0 -25.9 277.5 277.6 269.9 278.0 0.13 12 634 3509 -26.5 -55.5 5 29.0 -28.0 281.0 281.0 271.8 281.1 0.03 13 626 3601 -26.9 -46.9 13 20.0 -28.2 281.6 281.6 272.2 281.8 0.09 14 576 4197 -30.1 -47.1 17 17.0 -31.2 284.6 284.6 273.9 284.9 0.10 15 500 5190 -37.3 -47.3 35 10.0 -37.8 315 23 287.6 287.6 275.6 287.9 0.11 16 400 6700 -46.9 -52.9 50 6.0 -47.1 295 35 294.0 294.0 278.7 294.3 0.07 17 363 7336 -51.5 -59.5 38 8.0 -51.7 296.2 296.2 279.7 296.3 0.03 18 300 8550 -59.3 -64.2 53 4.9 -59.3 295 33 301.8 301.8 282.1 301.8 0.02 19 295 8655 -60.1 -65.0 53 4.9 -60.2 300 31 302.1 302.1 282.3 302.2 0.02 20 250 9690 -57.3 -75.3 8 18.0 -57.5 290 29 320.9 320.9 289.0 320.9 0.01 21 218 10565 -53.9 -82.9 2 29.0 -54.2 339.0 339.0 294.1 339.0 0.00 22 210 10806 -53.7 -84.7 1 31.0 -54.0 342.9 342.9 295.0 342.9 0.00 23 200 11120 -54.1 -85.1 1 31.0 -54.4 275 29 347.1 347.1 296.0 347.1 0.00 24 188 11517 -52.1 -84.1 1 32.0 -52.5 356.5 356.5 298.0 356.5 0.00 25 160 12556 -52.5 -84.5 1 32.0 -52.9 372.7 372.7 301.0 372.7 0.00 26 150 12970 -53.7 -84.7 1 31.0 -54.1 275 35 377.5 377.5 301.8 377.6 0.00 27 100 15560 -55.7 -86.7 1 31.0 -56.2 285 27 420.1 420.1 307.7 420.1 0.00 28 70 17800 -61.9 -90.9 1 29.0 -62.2 285 27 452.0 452.0 311.0 452.0 0.00 29 50 19860 -66.7 -93.7 1 27.0 -67.0 270 35 486.3 486.3 314.0 486.3 0.00 30 30 22890 -73.1 -99.1 1 26.0 -73.3 265 36 545.4 545.4 317.8 545.4 0.00 31 20 25260 -75.1 -100.1 1 25.0 -75.3 260 17 606.3 606.3 320.9 606.3 0.00 32 10 29290 -73.1 -99.1 1 26.0 -73.6 35 33 746.7 746.7 325.8 746.7 0.00 TRP 295 8655 -60.1 -65.0 53 4.9 -60.2 300 31 302.1 302.1 282.3 302.2 0.02 WND 6.0 25 66 Sounding variables and indices 1000-500 mb thick: 5082.97 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 25.29 % Est. max temperature: -3.17 C = 26.30 F Sfc-Lift cond lev (LCL): 929.07 mb = 671.19 m = 2202.05 ft T: -10.40 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.15 C Layer 747.0- 706.0 mb Conv cond level (CCL): 545.72 mb = 4576.14 m = 15013.41 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 13.00 C = 55.41 F Cap Strength: 14.76 C Lifted Index: 16.47 C Risk: None Lifted Index @300 mb: 24.18 C Lifted Index @700 mb: 8.88 C Showalter Index: 13.98 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 6.60 C K Index: -20.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.75 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 57069.68 J/kg Cap Strength: 16.28 C Lift Cond Lev (LCL): 728.54 mb = 2495.35 m = 8186.74 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 41041 25 66 -27.9 -59.8 1 1005 69 35 3 -1.7 -2.5 2 850 1348 360 3 -0.0 -3.0 3 700 2789 45 1 -0.7 -0.7 4 500 5190 315 23 16.3 -16.3 5 400 6700 295 35 31.7 -14.8 6 300 8550 295 33 29.9 -13.9 7 295 8655 300 31 26.8 -15.5 8 250 9690 290 29 27.3 -9.9 9 200 11120 275 29 28.9 -2.5 10 150 12970 275 35 34.9 -3.1 11 100 15560 285 27 26.1 -7.0 12 70 17800 285 27 26.1 -7.0 13 50 19860 270 35 35.0 -0.0 14 30 22890 265 36 35.9 3.1 15 20 25260 260 17 16.7 3.0 16 10 29290 35 33 -18.9 -27.0 Wind Parameters Energy-Hel index: -2.42 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.20251129.11.gif