UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 1 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 1003 69 -15.5 -20.5 65 5.0 -16.3 0 0 257.4 257.5 256.6 259.5 0.74 1 973 300 -11.5 -26.5 28 15.0 -13.8 263.7 263.8 261.0 265.0 0.45 2 900 899 -10.9 -27.9 23 17.0 -13.6 270.3 270.3 265.7 271.5 0.43 3 886 1019 -10.9 -22.9 37 12.0 -13.2 271.5 271.6 267.0 273.5 0.68 4 850 1336 -13.7 -16.4 80 2.7 -14.3 180 5 271.8 272.0 268.2 275.3 1.25 5 795 1841 -16.9 -18.7 86 1.8 -17.3 273.6 273.8 269.1 276.8 1.10 6 777 2014 -15.9 -26.9 38 11.0 -17.7 276.5 276.6 270.0 278.1 0.54 7 768 2101 -16.3 -28.3 35 12.0 -18.1 277.0 277.1 270.2 278.5 0.48 8 762 2160 -16.1 -31.1 26 15.0 -18.2 277.8 277.9 270.5 279.0 0.37 9 700 2798 -17.3 -38.3 14 21.0 -19.7 75 5 283.3 283.4 273.5 284.0 0.20 10 689 2917 -17.9 -38.9 14 21.0 -20.3 283.9 284.0 273.8 284.6 0.19 11 657 3271 -19.9 -43.9 10 24.0 -22.2 285.6 285.6 274.5 286.0 0.12 12 628 3605 -21.9 -37.9 22 16.0 -23.7 287.0 287.0 275.5 287.8 0.23 13 579 4199 -25.5 -41.5 21 16.0 -26.9 289.5 289.6 276.7 290.1 0.17 14 500 5250 -32.3 -49.3 17 17.0 -33.3 100 7 293.7 293.7 278.6 294.0 0.09 15 423 6410 -39.5 -54.5 19 15.0 -40.1 298.8 298.8 280.9 299.0 0.06 16 400 6790 -42.5 -55.5 23 13.0 -42.9 135 5 299.8 299.8 281.3 299.9 0.05 17 342 7824 -51.7 -55.5 64 3.8 -51.8 301.0 301.0 281.8 301.2 0.06 18 327 8113 -54.1 -58.4 59 4.3 -54.2 301.6 301.6 282.1 301.7 0.04 19 300 8660 -57.5 -62.2 55 4.7 -57.6 240 13 304.3 304.3 283.1 304.4 0.03 20 250 9790 -64.7 -70.7 43 6.0 -64.7 225 15 309.9 309.9 285.3 309.9 0.01 21 248 9839 -65.1 -71.1 43 6.0 -65.1 225 15 310.0 310.0 285.3 310.0 0.01 22 236 10143 -64.1 -67.8 60 3.7 -64.1 315.9 315.9 287.4 316.0 0.02 23 212 10806 -61.9 -72.9 22 11.0 -62.0 329.2 329.2 291.5 329.2 0.01 24 200 11170 -59.1 -78.1 7 19.0 -59.3 250 17 339.2 339.2 294.1 339.2 0.00 25 195 11328 -59.1 -89.1 1 30.0 -59.3 341.6 341.6 294.7 341.6 0.00 26 158 12651 -56.5 -87.5 1 31.0 -56.8 367.2 367.2 300.1 367.2 0.00 27 150 12980 -56.9 -86.9 1 30.0 -57.2 225 17 372.0 372.0 300.9 372.0 0.00 28 143 13282 -56.9 -86.9 1 30.0 -57.2 377.2 377.2 301.8 377.2 0.00 29 101 15458 -60.9 -89.9 1 29.0 -61.2 408.9 408.9 306.4 408.9 0.00 30 100 15520 -60.7 -89.7 1 29.0 -61.0 210 13 410.4 410.4 306.6 410.5 0.00 31 70 17720 -65.5 -93.5 1 28.0 -65.7 240 27 444.3 444.3 310.3 444.3 0.00 32 50 19730 -71.7 -97.7 1 26.0 -71.8 230 21 474.5 474.5 313.0 474.5 0.00 33 30 22730 -72.7 -98.7 1 26.0 -72.9 250 11 546.4 546.4 317.9 546.5 0.00 34 20 25110 -73.3 -99.3 1 26.0 -73.5 5 21 611.8 611.8 321.2 611.8 0.00 35 10 29180 -69.3 -96.3 1 27.0 -70.1 20 54 760.9 760.9 326.3 760.9 0.00 TRP 248 9839 -65.1 -71.1 43 6.0 -65.1 225 15 310.0 310.0 285.3 310.0 0.01 WND 6.0 30 68 Sounding variables and indices 1000-500 mb thick: 5158.21 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 31.14 % Est. max temperature: -1.15 C = 29.93 F Sfc-Lift cond lev (LCL): 924.42 mb = 693.04 m = 2273.73 ft T: -11.11 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.00 C Layer 1003.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 492.93 mb = 5348.79 m = 17548.31 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 21.20 C = 70.17 F Cap Strength: 20.07 C Lifted Index: 22.47 C Risk: None Lifted Index @300 mb: 26.86 C Lifted Index @700 mb: 16.14 C Showalter Index: 15.32 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 15.90 C K Index: -18.80 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.91 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 58126.24 J/kg Cap Strength: 22.23 C Lift Cond Lev (LCL): 756.95 mb = 2210.30 m = 7251.56 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 41025 30 68 -34.0 -58.9 1 1003 69 0 0 -0.0 -0.0 2 850 1336 180 5 0.0 5.0 3 700 2798 75 5 -4.8 -1.3 4 500 5250 100 7 -6.9 1.2 5 400 6790 135 5 -3.5 3.5 6 300 8660 240 13 11.3 6.5 7 250 9790 225 15 10.6 10.6 8 248 9839 225 15 10.6 10.6 9 200 11170 250 17 16.0 5.8 10 150 12980 225 17 12.0 12.0 11 100 15520 210 13 6.5 11.3 12 70 17720 240 27 23.4 13.5 13 50 19730 230 21 16.1 13.5 14 30 22730 250 11 10.3 3.8 15 20 25110 5 21 -1.8 -20.9 16 10 29180 20 54 -18.5 -50.7 Wind Parameters Energy-Hel index: -2.43 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.20251201.23.gif