UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 16 APR 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 1020 69 -19.1 -21.5 81 2.4 -19.4 252.6 252.7 252.5 254.4 0.67 1 989 302 -10.7 -20.7 44 10.0 -12.6 263.3 263.4 261.3 265.4 0.74 2 915 899 -11.9 -23.9 36 12.0 -14.0 268.0 268.1 264.4 269.7 0.61 3 850 1461 -13.3 -23.3 43 10.0 -15.1 5 13 272.2 272.3 267.5 274.2 0.69 4 802 1901 -15.9 -26.9 38 11.0 -17.6 6 12 274.0 274.1 268.4 275.6 0.53 5 781 2101 -16.1 -24.1 50 8.0 -17.5 7 12 275.9 276.0 269.9 277.9 0.70 6 723 2683 -15.1 -44.1 6 29.0 -18.1 9 11 283.1 283.2 273.2 283.5 0.11 7 700 2927 -15.9 -42.9 8 27.0 -18.8 10 11 284.9 284.9 274.2 285.3 0.12 8 692 3014 -15.9 -39.9 11 24.0 -18.7 9 11 285.8 285.8 274.8 286.4 0.17 9 684 3101 -16.5 -41.5 10 25.0 -19.3 8 11 286.1 286.1 274.9 286.6 0.15 10 667 3290 -17.5 -26.5 45 9.0 -19.1 6 10 287.0 287.2 276.2 289.1 0.66 11 640 3598 -19.5 -26.5 54 7.0 -20.7 3 10 288.2 288.3 276.8 290.3 0.68 12 622 3809 -21.1 -27.1 58 6.0 -22.1 1 10 288.7 288.8 277.0 290.8 0.67 13 600 4074 -21.9 -36.9 24 15.0 -23.7 359 9 290.8 290.8 277.5 291.7 0.27 14 590 4197 -22.9 -33.9 36 11.0 -24.3 357 9 291.0 291.1 277.7 292.2 0.37 15 580 4322 -23.9 -30.9 52 7.0 -24.9 356 9 291.3 291.4 278.1 292.9 0.50 16 553 4669 -25.9 -37.9 32 12.0 -27.2 352 8 292.9 292.9 278.5 293.8 0.26 17 531 4961 -27.9 -37.9 38 10.0 -28.9 349 8 293.9 294.0 279.0 294.8 0.27 18 500 5390 -31.5 -37.5 55 6.0 -32.0 345 7 294.6 294.7 279.4 295.6 0.30 19 400 6930 -42.9 -56.9 20 14.0 -43.3 320 11 299.2 299.2 281.1 299.4 0.04 20 364 7561 -47.9 -58.9 27 11.0 -48.1 309 11 300.7 300.7 281.7 300.9 0.04 21 349 7838 -49.7 -59.7 30 10.0 -49.9 304 11 301.9 302.0 282.2 302.1 0.04 22 308 8650 -53.5 -64.5 25 11.0 -53.7 290 11 307.6 307.6 284.4 307.7 0.02 23 300 8820 -53.3 -65.3 22 12.0 -53.5 295 7 310.2 310.2 285.4 310.3 0.02 24 250 9990 -50.1 -78.1 2 28.0 -50.5 300 9 331.6 331.6 292.2 331.6 0.00 25 234 10423 -50.7 -82.7 1 32.0 -51.1 282 9 337.0 337.0 293.6 337.0 0.00 26 221 10799 -48.7 -81.7 1 33.0 -49.2 267 9 345.6 345.6 295.7 345.6 0.00 27 200 11460 -46.9 -80.9 1 34.0 -47.6 240 9 358.5 358.5 298.4 358.5 0.00 28 150 13370 -46.3 -80.3 1 34.0 -47.3 270 5 390.3 390.3 303.8 390.3 0.00 29 101 15994 -47.7 -80.7 1 33.0 -48.8 197 5 434.3 434.3 309.3 434.4 0.01 30 100 16060 -47.7 -80.7 1 33.0 -48.9 195 5 435.6 435.6 309.4 435.6 0.01 TRP 308 8650 -53.5 -64.5 25 11.0 -53.7 290 11 307.6 307.6 284.4 307.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5171.24 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 38.46 % Est. max temperature: -0.74 C = 30.66 F Sfc-Lift cond lev (LCL): 980.60 mb = 367.82 m = 1206.74 ft T: -10.83 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.00 C Layer 1020.0- 0.0 mb Conv cond level (CCL): 524.76 mb = 5045.52 m = 16553.33 ft Mean mixing ratio: 0.69 g/kg Conv temperature: 22.59 C = 72.65 F Cap Strength: 24.17 C Lifted Index: 24.29 C Risk: None Lifted Index @300 mb: 31.93 C Lifted Index @700 mb: 18.59 C Showalter Index: 17.00 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 8.20 C K Index: -32.10 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.91 J/kg Max Up Vert Vel: 9.69 m/s Conv Inhibition (B-): 27070.28 J/kg Cap Strength: 24.28 C Lift Cond Lev (LCL): 830.19 mb = 1639.52 m = 5378.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 850 1461 5 13 -1.1 -13.0 | 339 7 2.6 -6.6 1 700 2927 10 11 -1.9 -10.8 | 338 5 1.8 -4.5 2 500 5390 345 7 1.8 -6.8 | 275 6 5.5 -0.4 3 400 6930 320 11 7.1 -8.4 | 281 11 10.8 -2.1 4 308 8650 290 11 10.3 -3.8 | 260 14 14.1 2.6 5 300 8820 295 7 6.3 -3.0 | 252 11 10.1 3.4 6 250 9990 300 9 7.8 -4.5 | 261 12 11.5 1.8 7 200 11460 240 9 7.8 4.5 | 227 16 11.5 10.8 8 150 13370 270 5 5.0 -0.0 | 234 11 8.7 6.3 9 100 16060 195 5 1.3 4.8 | 204 12 5.0 11.1 Wind Parameters Mean winds (0-6000m): 0.5 at 9.8 knts Storm direction: 30.5 at 7.3 knts Storm rel Dir Shear (0-3000m): -71.0 deg Energy-Hel index: -2.93 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 5 13 339 7| | | 2000 6 13 339 7| | | 2500 7 12 339 6| | | 3000 7 12 338 6| | | 4000 6 11 333 5| | | 5000 4 10 324 5| | | 6000 0 10 314 5| | | Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20250416.23.gif