UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010711.upa.cvt Date: 1100Z 7 JAN 26 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 7 JAN 26 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 1011 69 -21.9 -24.3 81 2.4 -22.2 0 0 250.5 250.5 250.3 251.9 0.53 1 981 297 -7.7 -17.7 45 10.0 -9.9 330 3 266.9 267.1 264.4 269.6 0.97 2 907 905 -8.7 -10.4 87 1.7 -9.2 254 12 271.9 272.3 269.4 277.2 1.91 3 896 999 -8.3 -15.3 57 7.0 -10.1 242 13 273.3 273.5 269.3 277.0 1.30 4 876 1174 -9.5 -13.2 74 3.7 -10.5 220 16 273.8 274.1 270.1 278.3 1.58 5 850 1406 -10.1 -20.1 44 10.0 -12.2 190 19 275.6 275.7 270.1 278.2 0.91 6 838 1515 -10.5 -24.5 31 14.0 -13.2 189 19 276.3 276.4 270.0 278.1 0.63 7 835 1543 -10.5 -24.5 31 14.0 -13.2 188 19 276.6 276.7 270.2 278.4 0.63 8 819 1691 -11.7 -21.7 43 10.0 -13.7 186 19 276.8 277.0 270.7 279.2 0.82 9 776 2102 -13.7 -32.7 18 19.0 -16.4 181 18 279.0 279.0 271.1 280.0 0.31 10 756 2300 -14.7 -43.7 7 29.0 -17.7 178 18 280.0 280.0 271.3 280.3 0.11 11 700 2878 -18.7 -51.7 4 33.0 -21.2 170 17 281.8 281.8 272.3 281.9 0.05 12 677 3126 -20.3 -57.3 2 37.0 -22.7 157 19 282.7 282.7 272.8 282.8 0.02 13 657 3347 -21.1 -63.1 1 42.0 -23.4 145 20 284.2 284.2 273.6 284.3 0.01 14 648 3448 -20.3 -63.3 1 43.0 -22.8 139 21 286.3 286.3 274.7 286.3 0.01 15 635 3598 -21.3 -63.3 1 42.0 -23.7 131 22 286.8 286.8 275.0 286.8 0.01 16 627 3691 -21.9 -63.9 1 42.0 -24.2 126 22 287.1 287.1 275.2 287.2 0.01 17 613 3857 -22.9 -34.9 33 12.0 -24.3 117 23 287.8 287.9 276.1 288.9 0.32 18 585 4198 -23.5 -43.5 14 20.0 -25.3 98 26 291.0 291.0 277.4 291.5 0.14 19 517 5091 -28.1 -44.1 20 16.0 -29.4 48 31 295.9 296.0 279.7 296.4 0.15 20 500 5330 -30.1 -46.1 20 16.0 -31.3 35 33 296.3 296.4 279.9 296.8 0.12 21 400 6880 -42.9 -47.5 61 4.6 -43.1 30 38 299.2 299.3 281.2 299.7 0.13 22 386 7119 -44.3 -53.3 36 9.0 -44.6 31 40 300.5 300.5 281.6 300.7 0.07 23 300 8760 -57.3 -68.3 23 11.0 -57.4 35 54 304.6 304.6 283.2 304.6 0.01 24 268 9468 -59.8 -74.7 13 14.9 -59.9 45 64 310.9 310.9 285.7 310.9 0.01 25 267 9492 -59.9 -74.9 12 15.0 -60.0 44 63 311.1 311.1 285.7 311.1 0.01 26 250 9900 -62.3 -76.3 14 14.0 -62.4 30 46 313.4 313.4 286.5 313.5 0.00 27 216 10794 -65.7 -76.7 20 11.0 -65.8 25 41 321.6 321.6 289.2 321.6 0.01 28 213 10879 -66.1 -76.1 23 10.0 -66.1 25 40 322.2 322.2 289.5 322.2 0.01 29 200 11260 -66.7 -76.7 23 10.0 -66.7 30 42 327.1 327.1 290.9 327.2 0.01 30 160 12618 -65.1 -84.1 6 19.0 -65.2 30 27 351.4 351.4 297.0 351.4 0.00 31 150 13010 -66.9 -86.9 4 20.0 -67.0 30 23 354.8 354.8 297.7 354.8 0.00 32 129 13914 -68.5 -89.5 3 21.0 -68.6 13 22 367.6 367.6 300.1 367.6 0.00 33 122 14248 -66.5 -88.5 3 22.0 -66.6 7 22 377.2 377.2 301.8 377.2 0.00 34 100 15440 -69.1 -96.1 1 27.0 -69.2 345 21 394.2 394.2 304.4 394.2 0.00 35 70 17540 -73.9 -98.9 1 25.0 -74.0 305 25 426.3 426.3 308.4 426.3 0.00 36 50 19480 -78.1 -102.1 1 24.0 -78.1 305 27 459.5 459.5 311.7 459.5 0.00 37 30 22380 -81.7 -104.7 1 23.0 -81.7 305 33 521.9 521.9 316.4 521.9 0.00 38 20 24630 -84.7 -106.7 1 22.0 -84.8 285 35 576.9 576.9 319.5 576.9 0.00 39 10 28500 -81.5 -104.5 1 23.0 -81.7 295 46 715.3 715.3 324.9 715.3 0.00 TRP 213 10879 -66.1 -76.1 23 10.0 -66.1 25 40 322.2 322.2 289.5 322.2 0.01 WND 268 9468 -59.8 -74.7 13 14.9 -59.9 45 64 310.9 310.9 285.7 310.9 0.01 Sounding variables and indices 1000-500 mb thick: 5178.30 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 27.56 % Est. max temperature: 2.53 C = 36.56 F Sfc-Lift cond lev (LCL): 971.56 mb = 371.68 m = 1219.41 ft T: -7.82 C 700-500 lapse rate: 4.65 C/km ThetaE index: 0.24 C Layer 896.0- 876.0 mb Conv cond level (CCL): 693.71 mb = 2944.88 m = 9661.56 ft Mean mixing ratio: 1.21 g/kg Conv temperature: 9.76 C = 49.56 F Cap Strength: 22.04 C Lifted Index: 22.15 C Risk: None Lifted Index @300 mb: 24.83 C Lifted Index @700 mb: 12.16 C Showalter Index: 15.23 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 10.00 C K Index: -33.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.27 J/kg Max Up Vert Vel: 11.42 m/s Conv Inhibition (B-): 56264.84 J/kg Cap Strength: 22.12 C Lift Cond Lev (LCL): 882.23 mb = 1118.98 m = 3671.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 16 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 1011 69 0 0 -0.0 -0.0 | 305 16 12.9 -9.1 1 850 1406 190 19 3.3 18.7 | 239 19 16.2 9.6 2 700 2878 170 17 -3.0 16.7 | 233 13 10.0 7.6 3 500 5330 35 33 -18.9 -27.0 | 9 37 -6.0 -36.2 4 400 6880 30 38 -19.0 -32.9 | 8 42 -6.1 -42.1 5 300 8760 35 54 -31.0 -44.2 | 19 56 -18.0 -53.4 6 268 9468 45 64 -45.3 -45.3 | 31 63 -32.3 -54.4 7 250 9900 30 46 -23.0 -39.8 | 12 50 -10.1 -49.0 8 213 10879 25 40 -16.9 -36.3 | 5 46 -4.0 -45.4 9 200 11260 30 42 -21.0 -36.4 | 10 46 -8.1 -45.5 10 150 13010 30 23 -11.5 -19.9 | 357 29 1.4 -29.1 11 100 15440 345 21 5.4 -20.3 | 328 35 18.4 -29.4 12 70 17540 305 25 20.5 -14.3 | 305 41 33.4 -23.5 13 50 19480 305 27 22.1 -15.5 | 305 43 35.0 -24.6 14 30 22380 305 33 27.0 -18.9 | 305 49 40.0 -28.1 15 20 24630 285 35 33.8 -9.1 | 291 50 46.7 -18.2 16 10 28500 295 46 41.7 -19.4 | 298 62 54.6 -28.6 Wind Parameters Mean winds (0-6000m): 95.3 at 21.1 knts Storm direction: 125.3 at 15.8 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -85.8 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -186.8 tot: -181.2 m^2/s^2 ave: -60.4 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 53.32 m/s 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 ------------------------------------------------------------------------------- 500 161 3 298 14| 0.0 7.3 7.3| 5.6 -14.9 -9.3 -18.6 -0.16| 8.6 -1.4 1000 177 7 280 13| 0.0 7.3 7.3| 5.6-101.2 -95.6 -95.6 -0.66| 11.4 -7.6 1500 190 10 265 15| 0.0 6.4 6.4| 5.6-172.2-166.6 -111.1 -0.75| 12.4 -9.3 2000 188 12 258 15| 0.0 4.7 4.7| 5.6-175.7-170.1 -85.1 -0.73| 9.9 -7.2 2500 185 14 253 15| 0.0 3.6 3.6| 5.6-178.0-172.4 -69.0 -0.70| 8.4 -5.9 3000 182 14 249 14| 0.0 3.1 3.1| 5.6-186.8-181.2 -60.4 -0.69| 7.8 -5.4 4000 166 16 235 11| 0.0 3.2 3.2| 5.6-225.2-219.6 -54.9 -0.75| 8.6 -6.5 5000 141 19 195 5| 0.0 3.2 3.2| 5.6-335.3-329.7 -65.9 -0.73| 9.8 -7.1 6000 95 21 48 11| 0.0 3.0 3.0| 5.6-395.8-390.2 -65.0 -0.72| 9.1 -6.5 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20260107.11.gif