UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051923.upa.cvt Date: 2300Z 19 MAY 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:2300Z 19 MAY 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 1018 69 6.8 -0.2 61 7.0 3.8 0 0 278.5 279.2 276.0 288.8 3.70 1 990 301 10.8 0.8 50 10.0 6.1 351 1 284.8 285.5 279.7 296.3 4.09 2 922 897 12.4 -3.6 33 16.0 5.2 327 5 292.3 292.8 282.0 301.6 3.17 3 850 1575 8.0 -7.0 34 15.0 1.7 300 9 294.5 295.0 282.4 302.5 2.66 4 820 1870 5.4 -6.6 42 12.0 0.4 302 9 294.8 295.3 282.7 303.3 2.84 5 797 2102 4.6 -8.4 38 13.0 -0.6 303 10 296.4 296.8 283.0 304.1 2.54 6 770 2383 4.6 -10.4 33 15.0 -1.3 305 10 299.3 299.7 283.9 306.2 2.25 7 762 2467 3.8 -11.2 32 15.0 -1.9 306 10 299.3 299.7 283.8 305.9 2.13 8 700 3150 -1.5 -12.5 43 11.0 -5.4 310 11 300.8 301.2 284.3 307.3 2.09 9 661 3604 -4.9 -14.9 45 10.0 -8.2 305 13 302.0 302.3 284.4 307.7 1.82 10 612 4204 -9.5 -14.5 67 5.0 -11.1 298 17 303.4 303.8 285.2 309.8 2.03 11 592 4460 -11.1 -19.1 52 8.0 -13.3 295 18 304.4 304.7 284.9 309.0 1.43 12 537 5199 -17.9 -20.7 79 2.8 -18.6 286 22 304.9 305.2 285.1 309.3 1.37 13 520 5439 -19.5 -22.7 76 3.2 -20.2 283 23 305.8 306.0 285.2 309.7 1.19 14 500 5730 -20.5 -36.5 23 16.0 -22.8 280 25 308.0 308.1 285.0 309.2 0.34 15 471 6168 -22.9 -41.9 16 19.0 -25.1 279 25 310.4 310.4 285.7 311.1 0.20 16 457 6388 -24.3 -30.3 58 6.0 -25.3 278 25 311.3 311.4 286.6 313.6 0.67 17 448 6532 -25.3 -31.3 57 6.0 -26.2 278 25 311.8 312.0 286.7 314.0 0.62 18 437 6711 -26.9 -31.3 66 4.4 -27.6 277 25 312.0 312.2 286.8 314.2 0.64 19 400 7340 -32.1 -36.2 67 4.1 -32.6 275 25 313.3 313.4 287.0 314.8 0.43 20 357 8136 -38.5 -44.5 53 6.0 -38.9 281 27 315.0 315.1 287.3 315.8 0.20 21 322 8838 -44.7 -46.8 79 2.1 -44.8 286 28 315.9 315.9 287.6 316.5 0.18 22 300 9310 -48.3 -52.9 59 4.6 -48.4 290 29 317.3 317.3 288.0 317.6 0.09 23 267 10064 -54.7 -59.1 58 4.4 -54.8 293 28 318.7 318.7 288.4 318.9 0.05 24 250 10480 -57.7 -62.7 53 5.0 -57.8 295 27 320.3 320.3 288.9 320.4 0.03 25 238 10789 -59.9 -64.9 52 5.0 -60.0 292 24 321.5 321.5 289.2 321.6 0.03 26 232 10949 -60.9 -65.7 53 4.8 -61.0 290 23 322.3 322.3 289.5 322.4 0.02 27 222 11223 -60.1 -65.1 52 5.0 -60.2 297 19 327.7 327.7 291.1 327.8 0.03 28 200 11880 -57.1 -81.1 3 24.0 -57.3 315 11 342.3 342.3 294.9 342.4 0.00 29 160 13298 -53.5 -84.5 1 31.0 -53.9 303 19 371.0 371.0 300.7 371.0 0.00 30 150 13710 -54.9 -85.9 1 31.0 -55.3 300 21 375.5 375.5 301.5 375.5 0.00 31 101 16246 -54.5 -85.5 1 31.0 -55.1 300 15 421.2 421.2 307.9 421.2 0.00 32 100 16310 -54.3 -85.3 1 31.0 -54.9 300 15 422.8 422.8 308.0 422.8 0.00 TRP 232 10949 -60.9 -65.7 53 4.8 -61.0 290 23 322.3 322.3 289.5 322.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5512.89 m Freezing level: 717.55 mb = 2956.84 m = 9700.79 ft Wetbulb zero: 810.62 mb = 1963.64 m = 6442.32 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 47.83 % Est. max temperature: 22.30 C = 72.14 F Sfc-Lift cond lev (LCL): 914.26 mb = 967.30 m = 3173.50 ft T: 11.94 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.31 C Layer 762.0- 700.0 mb Conv cond level (CCL): 644.73 mb = 3797.86 m = 12460.02 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 30.84 C = 87.51 F Cap Strength: 10.44 C Lifted Index: 10.30 C Risk: None Lifted Index @300 mb: 14.20 C Lifted Index @700 mb: 9.44 C Showalter Index: 6.73 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 13.50 C K Index: 10.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.80 J/kg Max Up Vert Vel: 9.14 m/s Conv Inhibition (B-): 13924.81 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 806.49 mb = 2005.33 m = 6579.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 10 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 1018 69 0 0 -0.0 -0.0 | 142 10 -6.0 7.8 1 850 1575 300 9 7.8 -4.5 | 208 4 1.8 3.3 2 700 3150 310 11 8.4 -7.1 | 254 2 2.4 0.7 3 500 5730 280 25 24.6 -4.3 | 260 19 18.6 3.4 4 400 7340 275 25 24.9 -2.2 | 254 20 18.9 5.6 5 300 9310 290 29 27.3 -9.9 | 276 21 21.2 -2.2 6 250 10480 295 27 24.5 -11.4 | 281 19 18.4 -3.6 7 232 10949 290 23 21.6 -7.9 | 270 16 15.6 -0.1 8 200 11880 315 11 7.8 -7.8 | 270 2 1.7 -0.0 9 150 13710 300 21 18.2 -10.5 | 283 12 12.2 -2.7 10 100 16310 300 15 13.0 -7.5 | 268 7 7.0 0.3 Wind Parameters Mean winds (0-6000m): 292.2 at 13.1 knts Storm direction: 322.2 at 9.8 knts Shear (0-3000m) pos: 0.4 neg: 1.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -2.7 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.13 Bulk Shear: 19.67 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 ------------------------------------------------------------------------------- 500 253 1 149 9| 0.0 3.1 3.1| 0.0 -2.7 -2.7 -5.3 -0.37| 3.1 -1.2 1000 289 3 154 8| 0.0 3.1 3.1| 1.1 -2.7 -1.6 -1.6 -0.05| 3.3 -0.2 1500 300 4 159 6| 0.0 3.1 3.1| 4.1 -2.7 1.4 0.9 0.31| 3.6 1.1 2000 301 6 167 5| 0.2 2.3 2.5| 4.7 -2.7 2.0 1.0 0.35| 2.9 1.0 2500 302 7 174 4| 0.3 1.8 2.2| 5.3 -2.7 2.6 1.0 0.38| 2.5 1.0 3000 304 7 180 4| 0.4 1.5 2.0| 5.8 -2.7 3.1 1.0 0.42| 2.2 0.9 4000 304 9 203 3| 0.3 1.8 2.2| 7.0 -2.7 4.3 1.1 0.36| 2.4 0.9 5000 299 11 233 4| 0.3 2.1 2.3| 7.0 -6.2 0.8 0.2 0.22| 2.6 0.6 6000 292 13 245 7| 0.2 2.1 2.3| 7.0 -15.4 -8.4 -1.4 0.12| 2.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20250519.23.gif