UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 2 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 1007 69 -15.3 -24.3 46 9.0 -16.6 15 1 257.3 257.4 256.1 258.8 0.53 1 977 298 -12.1 -25.1 33 13.0 -14.2 262.8 262.9 260.4 264.2 0.51 2 903 900 -11.9 -26.9 28 15.0 -14.3 269.0 269.1 264.9 270.4 0.47 3 881 1088 -12.9 -27.9 27 15.0 -15.2 269.9 269.9 265.4 271.1 0.44 4 858 1289 -13.9 -18.0 71 4.1 -14.7 270.9 271.0 267.3 273.9 1.08 5 850 1360 -14.1 -17.4 76 3.3 -14.8 215 7 271.4 271.6 267.8 274.6 1.15 6 808 1742 -16.7 -17.6 93 0.9 -16.9 272.6 272.8 268.6 275.9 1.19 7 782 1989 -14.7 -31.7 22 17.0 -17.1 277.3 277.3 270.1 278.3 0.34 8 771 2096 -15.1 -34.1 18 19.0 -17.6 278.0 278.0 270.4 278.8 0.28 9 703 2791 -17.1 -45.1 7 28.0 -19.8 283.2 283.2 273.2 283.5 0.10 10 700 2823 -17.3 -42.3 9 25.0 -19.9 120 7 283.3 283.3 273.3 283.8 0.13 11 630 3606 -21.7 -47.7 8 26.0 -23.8 287.0 287.0 275.2 287.3 0.08 12 581 4198 -26.1 -50.1 9 24.0 -27.7 288.6 288.6 276.0 288.8 0.07 13 500 5270 -33.1 -56.1 8 23.0 -34.1 140 9 292.7 292.7 278.0 292.8 0.04 14 475 5627 -35.5 -58.5 8 23.0 -36.4 294.0 294.0 278.7 294.1 0.03 15 458 5879 -35.9 -60.9 6 25.0 -36.8 296.6 296.6 279.8 296.7 0.02 16 400 6800 -43.5 -64.5 8 21.0 -44.0 165 15 298.5 298.5 280.7 298.5 0.02 17 300 8680 -57.3 -62.3 53 5.0 -57.3 190 15 304.6 304.6 283.2 304.7 0.03 18 283 9046 -60.3 -65.0 54 4.7 -60.3 305.4 305.4 283.6 305.5 0.02 19 250 9810 -65.3 -69.8 54 4.5 -65.3 205 19 309.0 309.0 284.9 309.0 0.01 20 236 10160 -67.3 -72.0 51 4.7 -67.3 215 19 311.1 311.1 285.7 311.1 0.01 21 229 10343 -65.7 -69.7 57 4.0 -65.7 316.2 316.2 287.5 316.3 0.01 22 212 10817 -62.1 -70.1 34 8.0 -62.1 328.9 328.9 291.4 329.0 0.01 23 200 11180 -59.7 -73.7 15 14.0 -59.8 190 17 338.2 338.2 293.9 338.3 0.01 24 162 12498 -57.5 -83.5 2 26.0 -57.8 362.9 362.9 299.2 362.9 0.00 25 150 12980 -58.9 -88.9 1 30.0 -59.1 205 21 368.6 368.6 300.3 368.6 0.00 26 114 14702 -58.9 -88.9 1 30.0 -59.2 398.7 398.7 305.0 398.7 0.00 27 101 15458 -60.9 -89.9 1 29.0 -61.2 408.9 408.9 306.4 408.9 0.00 28 100 15520 -61.1 -90.1 1 29.0 -61.4 210 25 409.7 409.7 306.5 409.7 0.00 29 70 17710 -66.3 -94.3 1 28.0 -66.5 200 13 442.5 442.5 310.1 442.5 0.00 30 50 19720 -70.5 -96.5 1 26.0 -70.6 215 19 477.4 477.4 313.2 477.4 0.00 31 30 22740 -71.5 -97.5 1 26.0 -71.7 200 7 549.7 549.7 318.1 549.7 0.00 32 20 25130 -72.5 -98.5 1 26.0 -72.8 15 21 614.2 614.2 321.2 614.3 0.00 33 10 29240 -66.1 -94.1 1 28.0 -67.3 25 62 772.8 772.8 326.5 772.8 0.01 TRP 236 10160 -67.3 -72.0 51 4.7 -67.3 215 19 311.1 311.1 285.7 311.1 0.01 WND 8.0 35 97 Sounding variables and indices 1000-500 mb thick: 5148.08 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 23.83 % Est. max temperature: -1.69 C = 28.96 F Sfc-Lift cond lev (LCL): 869.25 mb = 1190.07 m = 3904.38 ft T: -13.41 C 700-500 lapse rate: 6.46 C/km ThetaE index: 0.00 C Layer 1007.0-36310270083072.0 mb Conv cond level (CCL): 508.38 mb = 5151.27 m = 16900.30 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 19.67 C = 67.41 F Cap Strength: 19.99 C Lifted Index: 22.40 C Risk: None Lifted Index @300 mb: 27.70 C Lifted Index @700 mb: 16.90 C Showalter Index: 15.04 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.70 C K Index: -23.40 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.82 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 65525.10 J/kg Cap Strength: 22.32 C Lift Cond Lev (LCL): 772.01 mb = 2086.16 m = 6844.28 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 8 38755 35 97 -55.6 -79.5 1 1007 69 15 1 -0.3 -1.0 2 850 1360 215 7 4.0 5.7 3 700 2823 120 7 -6.1 3.5 4 500 5270 140 9 -5.8 6.9 5 400 6800 165 15 -3.9 14.5 6 300 8680 190 15 2.6 14.8 7 250 9810 205 19 8.0 17.2 8 236 10160 215 19 10.9 15.6 9 200 11180 190 17 3.0 16.7 10 150 12980 205 21 8.9 19.0 11 100 15520 210 25 12.5 21.7 12 70 17710 200 13 4.4 12.2 13 50 19720 215 19 10.9 15.6 14 30 22740 200 7 2.4 6.6 15 20 25130 15 21 -5.4 -20.3 16 10 29240 25 62 -26.2 -56.2 Wind Parameters Energy-Hel index: -2.18 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.20251202.23.gif