UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 7 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 1014 69 -5.9 -7.6 88 1.7 -6.4 170 1 266.2 266.5 266.0 271.9 2.12 1 984 304 -5.5 -8.2 81 2.7 -6.3 268.9 269.2 267.7 274.6 2.09 2 912 899 -6.9 -7.2 98 0.3 -7.0 273.4 273.8 271.2 280.1 2.44 3 850 1446 -8.7 -9.0 98 0.3 -8.8 65 19 277.0 277.4 273.1 283.4 2.27 4 781 2098 -11.9 -12.4 96 0.5 -12.1 280.4 280.7 274.5 285.8 1.89 5 747 2438 -13.1 -14.6 88 1.5 -13.5 282.7 283.0 275.3 287.5 1.65 6 700 2930 -16.7 -19.0 82 2.3 -17.2 70 7 284.0 284.2 275.4 287.6 1.22 7 640 3596 -21.3 -23.4 83 2.1 -21.7 286.1 286.3 276.1 288.9 0.91 8 600 4068 -24.9 -26.3 88 1.4 -25.1 287.3 287.4 276.5 289.6 0.74 9 589 4202 -25.7 -27.9 82 2.2 -26.0 287.9 288.0 276.6 289.9 0.65 10 558 4592 -27.9 -29.7 85 1.8 -28.1 289.8 289.9 277.4 291.6 0.58 11 517 5135 -31.9 -40.9 41 9.0 -32.6 291.3 291.4 277.7 292.0 0.21 12 500 5370 -33.9 -38.9 61 5.0 -34.3 205 17 291.7 291.8 277.9 292.6 0.26 13 486 5569 -35.1 -38.4 72 3.3 -35.4 292.6 292.7 278.4 293.6 0.29 14 400 6900 -45.5 -48.1 75 2.6 -45.6 215 19 295.9 295.9 279.7 296.3 0.12 15 381 7223 -47.1 -59.1 24 12.0 -47.4 297.9 297.9 280.4 298.0 0.03 16 350 7781 -50.9 -53.2 76 2.3 -51.0 300.1 300.1 281.5 300.4 0.08 17 300 8770 -57.3 -60.4 68 3.1 -57.3 245 23 304.6 304.6 283.3 304.7 0.04 18 290 8983 -58.7 -62.0 66 3.3 -58.7 305.5 305.6 283.7 305.7 0.03 19 257 9738 -60.5 -66.5 45 6.0 -60.6 285 21 313.6 313.6 286.6 313.7 0.02 20 250 9910 -60.5 -66.5 45 6.0 -60.6 285 23 316.1 316.1 287.5 316.2 0.02 21 217 10786 -61.9 -69.9 34 8.0 -62.0 327.0 327.0 290.9 327.1 0.01 22 207 11077 -61.3 -72.3 22 11.0 -61.4 332.4 332.4 292.4 332.4 0.01 23 200 11290 -61.7 -73.7 19 12.0 -61.8 285 17 335.1 335.1 293.1 335.1 0.01 24 168 12375 -60.1 -74.1 14 14.0 -60.3 354.8 354.9 297.7 354.9 0.01 25 150 13080 -61.9 -78.9 9 17.0 -62.0 280 19 363.4 363.4 299.4 363.5 0.01 26 123 14309 -62.5 -90.5 1 28.0 -62.7 383.6 383.6 302.8 383.6 0.00 27 101 15519 -65.3 -93.3 1 28.0 -65.4 400.4 400.4 305.3 400.4 0.00 28 100 15580 -65.3 -93.3 1 28.0 -65.4 265 17 401.6 401.6 305.4 401.6 0.00 29 70 17740 -66.7 -93.7 1 27.0 -66.9 280 25 441.7 441.7 310.0 441.7 0.00 30 50 19770 -69.1 -96.1 1 27.0 -69.3 290 31 480.7 480.7 313.5 480.7 0.00 31 30 22770 -76.1 -101.1 1 25.0 -76.2 290 56 537.2 537.2 317.3 537.2 0.00 32 20 25120 -75.3 -100.3 1 25.0 -75.5 300 73 605.7 605.7 320.9 605.7 0.00 33 10 29090 -77.1 -101.1 1 24.0 -77.4 305 64 731.8 731.8 325.4 731.8 0.00 TRP 257 9738 -60.5 -66.5 45 6.0 -60.6 285 21 313.6 313.6 286.6 313.7 0.02 WND 6.0 305 97 Sounding variables and indices 1000-500 mb thick: 5192.06 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 84.21 % Est. max temperature: 4.13 C = 39.43 F Sfc-Lift cond lev (LCL): 986.89 mb = 281.36 m = 923.09 ft T: -5.54 C 700-500 lapse rate: 7.05 C/km ThetaE index: 0.00 C Layer 1014.0- 0.0 mb Conv cond level (CCL): 828.17 mb = 1646.45 m = 5401.66 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 6.02 C = 42.84 F Cap Strength: 13.02 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 20.20 C Lifted Index @700 mb: 8.94 C Showalter Index: 7.33 C Risk: None Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 24.90 C K Index: 13.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.61 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 52658.32 J/kg Cap Strength: 13.05 C Lift Cond Lev (LCL): 936.69 mb = 689.75 m = 2262.94 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 41112 305 97 79.5 -55.6 1 1014 69 170 1 -0.2 1.0 2 850 1446 65 19 -17.2 -8.0 3 700 2930 70 7 -6.6 -2.4 4 500 5370 205 17 7.2 15.4 5 400 6900 215 19 10.9 15.6 6 300 8770 245 23 20.8 9.7 7 257 9738 285 21 20.3 -5.4 8 250 9910 285 23 22.2 -6.0 9 200 11290 285 17 16.4 -4.4 10 150 13080 280 19 18.7 -3.3 11 100 15580 265 17 16.9 1.5 12 70 17740 280 25 24.6 -4.3 13 50 19770 290 31 29.1 -10.6 14 30 22770 290 56 52.6 -19.2 15 20 25120 300 73 63.2 -36.5 16 10 29090 305 64 52.4 -36.7 Wind Parameters Energy-Hel index: -1.35 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.20251207.11.gif