UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 11 OCT 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 1009 69 -0.9 -6.9 64 6.0 -2.9 105 11 271.6 271.9 269.8 277.7 2.25 1 980 300 -1.9 -9.9 54 8.0 -4.4 118 14 272.8 273.1 269.9 277.9 1.84 2 908 902 -4.7 -18.7 33 14.0 -8.1 151 21 276.0 276.1 270.4 278.8 0.96 3 877 1173 -6.7 -18.7 38 12.0 -9.5 166 24 276.6 276.8 270.9 279.6 0.99 4 871 1227 -6.3 -16.3 45 10.0 -8.9 169 25 277.6 277.8 271.8 281.2 1.23 5 850 1417 -6.5 -21.5 29 15.0 -9.9 180 27 279.3 279.5 272.2 281.7 0.81 6 824 1660 -6.9 -22.9 27 16.0 -10.4 184 27 281.4 281.5 273.2 283.6 0.73 7 812 1775 -2.5 -26.5 14 24.0 -7.9 186 27 287.3 287.4 276.1 289.0 0.54 8 790 1993 -1.3 -29.3 10 28.0 -7.4 189 28 290.8 290.9 277.7 292.2 0.43 9 779 2105 -2.1 -11.1 50 9.0 -5.2 191 28 291.1 291.5 280.2 297.4 2.10 10 743 2478 -5.5 -9.5 73 4.0 -6.9 197 28 291.4 291.8 280.8 298.8 2.50 11 737 2542 -3.7 -4.8 92 1.1 -4.1 198 28 294.0 294.7 283.3 304.8 3.63 12 726 2661 -2.9 -3.7 94 0.8 -3.3 200 29 296.2 296.9 284.6 308.1 4.01 13 700 2949 -4.3 -5.0 95 0.7 -4.6 205 29 297.7 298.4 284.9 309.0 3.76 14 644 3604 -6.3 -8.2 86 1.9 -7.1 212 33 302.6 303.2 286.2 312.5 3.20 15 596 4206 -10.1 -10.6 96 0.5 -10.3 219 37 305.0 305.5 286.7 313.9 2.86 16 500 5540 -18.1 -19.5 89 1.4 -18.5 235 46 311.0 311.3 287.5 316.3 1.63 17 400 7170 -29.3 -32.7 72 3.4 -29.8 230 42 316.9 317.0 288.4 319.1 0.61 18 374 7647 -32.7 -36.0 72 3.3 -33.1 231 47 318.6 318.6 288.8 320.2 0.47 19 300 9160 -45.7 -49.8 63 4.1 -45.9 235 64 320.9 321.0 289.2 321.5 0.13 20 250 10350 -55.7 -60.6 54 4.9 -55.8 245 75 323.3 323.3 289.8 323.4 0.04 21 233 10794 -59.5 -64.5 52 5.0 -59.6 245 82 324.1 324.1 290.0 324.2 0.03 22 224 11039 -61.7 -67.7 45 6.0 -61.7 245 86 324.4 324.4 290.1 324.4 0.02 23 216 11264 -62.8 -68.0 49 5.3 -62.8 245 89 326.1 326.1 290.6 326.2 0.02 24 212 11379 -63.3 -68.2 51 4.9 -63.3 250 83 327.0 327.0 290.9 327.1 0.02 25 206 11556 -61.3 -65.5 57 4.2 -61.3 250 70 332.9 332.9 292.5 333.0 0.03 26 200 11740 -60.3 -66.3 45 6.0 -60.4 250 56 337.3 337.3 293.7 337.4 0.03 27 197 11835 -58.5 -66.5 35 8.0 -58.6 251 56 341.6 341.6 294.7 341.7 0.03 28 189 12095 -58.7 -68.7 26 10.0 -58.8 252 55 345.3 345.4 295.6 345.4 0.02 29 171 12725 -57.7 -67.7 27 10.0 -57.9 255 54 357.0 357.0 298.1 357.1 0.02 30 150 13560 -53.5 -65.5 22 12.0 -53.8 260 52 377.9 377.9 301.9 378.1 0.04 31 115 15242 -59.3 -78.3 7 19.0 -59.6 263 38 397.0 397.0 304.8 397.0 0.01 32 100 16120 -56.7 -86.7 1 30.0 -57.2 265 31 418.2 418.2 307.5 418.2 0.00 33 70 18370 -58.3 -88.3 1 30.0 -58.8 265 25 459.7 459.7 311.7 459.7 0.00 34 50 20490 -57.3 -87.3 1 30.0 -58.1 260 29 508.4 508.4 315.5 508.5 0.00 35 30 23690 -61.1 -90.1 1 29.0 -61.9 240 15 578.1 578.1 319.6 578.1 0.00 36 20 26190 -62.5 -89.5 1 27.0 -63.5 250 27 644.9 644.9 322.5 644.9 0.01 37 10 30470 -61.7 -88.7 2 27.0 -63.6 250 21 789.2 789.2 327.0 789.4 0.01 TRP 212 11379 -63.3 -68.2 51 4.9 -63.3 250 83 327.0 327.0 290.9 327.1 0.02 WND 216 11264 -62.8 -68.0 49 5.3 -62.8 245 89 326.1 326.1 290.6 326.2 0.02 Sounding variables and indices 1000-500 mb thick: 5399.89 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 69.29 % Est. max temperature: 6.15 C = 43.07 F Sfc-Lift cond lev (LCL): 918.34 mb = 812.64 m = 2666.12 ft T: -4.28 C 700-500 lapse rate: 5.33 C/km ThetaE index: 0.00 C Layer 1009.0-949195686700696731648.0 mb Conv cond level (CCL): 477.64 mb = 5874.25 m = 19272.23 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 39.88 C = 103.79 F Cap Strength: 24.04 C Lifted Index: 27.23 C Risk: None Lifted Index @300 mb: 30.28 C Lifted Index @700 mb: 19.70 C Showalter Index: 24.45 C Risk: None Total Totals Index: 8.20 C Risk: None Vertical Totals Index: 11.60 C Cross Totals Index: -3.40 C K Index: -10.60 Risk: None Sweat Index: 227.39 Risk: None Energy Index: 7.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.13 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 63238.74 J/kg Cap Strength: 26.96 C Lift Cond Lev (LCL): 826.76 mb = 1633.49 m = 5359.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 24 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 1009 69 105 11 -10.6 2.8 | 75 33 -31.4 -8.6 1 850 1417 180 27 0.0 27.0 | 127 26 -20.8 15.6 2 700 2949 205 29 12.3 26.3 | 150 17 -8.6 14.9 3 500 5540 235 46 37.7 26.4 | 228 23 16.9 15.0 4 400 7170 230 42 32.2 27.0 | 216 19 11.4 15.6 5 300 9160 235 64 52.4 36.7 | 231 40 31.6 25.3 6 250 10350 245 75 68.0 31.7 | 247 51 47.2 20.3 7 216 11264 245 89 80.7 37.6 | 246 65 59.8 26.2 8 212 11379 250 83 78.0 28.4 | 253 60 57.2 17.0 9 200 11740 250 56 52.6 19.2 | 256 33 31.8 7.7 10 150 13560 260 52 51.2 9.0 | 275 30 30.4 -2.4 11 100 16120 265 31 30.9 2.7 | 311 13 10.1 -8.7 12 70 18370 265 25 24.9 2.2 | 336 10 4.1 -9.2 13 50 20490 260 29 28.6 5.0 | 310 10 7.7 -6.4 14 30 23690 240 15 13.0 7.5 | 63 9 -7.8 -3.9 15 20 26190 250 27 25.4 9.2 | 296 5 4.6 -2.2 16 10 30470 250 21 19.7 7.2 | 14 4 -1.1 -4.2 Wind Parameters Mean winds (0-6000m): 211.2 at 31.7 knts Storm direction: 241.2 at 23.7 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 287.3 neg: 0.0 tot: 287.3 m^2/s^2 ave: 95.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 98.61 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 ------------------------------------------------------------------------------- 500 152 14 91 27| 9.1 0.0 9.1| 78.5 0.0 78.5 157.0 0.99| 9.3 9.2 1000 153 17 97 29| 9.8 0.0 9.8|170.4 0.0 170.4 170.4 0.97| 10.5 10.2 1500 163 20 106 27| 9.3 0.0 9.3|238.8 0.0 238.8 159.2 0.94| 10.6 10.0 2000 171 22 113 26| 7.5 0.0 7.5|256.4 0.0 256.4 128.2 0.91| 9.0 8.2 2500 178 23 118 25| 6.4 0.0 6.4|272.0 0.0 272.0 108.8 0.89| 8.0 7.1 3000 183 24 123 23| 5.8 0.0 5.8|287.3 0.0 287.3 95.8 0.88| 7.4 6.5 4000 193 26 133 21| 5.4 0.0 5.4|329.3 0.0 329.3 82.3 0.90| 6.8 6.1 5000 203 29 148 18| 5.1 0.0 5.1|377.8 0.0 377.8 75.6 0.91| 6.5 5.9 6000 211 32 164 16| 4.6 0.1 4.7|403.9 -7.9 396.0 66.0 0.87| 6.0 5.2 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251011.23.gif