UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 8 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 968 69 1.2 -8.8 47 10.0 -2.2 15 3 276.9 277.3 272.7 282.6 2.03 1 940 304 2.4 -10.6 38 13.0 -2.0 359 4 280.5 280.8 274.4 285.7 1.81 2 872 905 -0.7 -13.7 37 13.0 -4.7 319 8 283.3 283.6 275.5 287.8 1.52 3 860 1014 -1.9 -14.9 36 13.0 -5.7 311 8 283.2 283.4 275.3 287.3 1.40 4 850 1107 -1.7 -14.7 36 13.0 -5.6 305 9 284.4 284.6 275.9 288.6 1.44 5 844 1163 -1.3 -14.3 36 13.0 -5.3 301 9 285.4 285.6 276.6 289.8 1.49 6 749 2104 -7.1 -17.1 45 10.0 -9.8 240 10 289.0 289.2 278.2 293.0 1.33 7 743 2167 -7.5 -16.5 48 9.0 -10.0 236 10 289.2 289.5 278.4 293.5 1.41 8 727 2336 -6.7 -19.7 35 13.0 -10.1 224 11 291.9 292.1 279.2 295.3 1.10 9 700 2631 -8.3 -25.3 24 17.0 -12.1 205 11 293.3 293.4 279.3 295.5 0.70 10 660 3086 -10.5 -35.5 11 25.0 -14.6 219 9 295.8 295.8 279.9 296.7 0.28 11 617 3601 -14.9 -36.9 13 22.0 -18.1 235 7 296.5 296.5 280.2 297.4 0.26 12 569 4209 -19.5 -40.5 14 21.0 -22.0 254 5 298.0 298.1 280.8 298.7 0.20 13 510 5016 -24.3 -55.3 4 31.0 -26.5 280 2 301.7 301.7 282.1 301.9 0.04 14 500 5160 -25.5 -53.5 5 28.0 -27.5 285 1 301.9 302.0 282.3 302.1 0.05 15 487 5350 -26.9 -55.9 5 29.0 -28.7 285 2 302.5 302.5 282.4 302.7 0.04 16 423 6350 -33.7 -52.7 13 19.0 -34.8 285 8 306.3 306.3 284.0 306.5 0.07 17 407 6619 -34.7 -51.7 16 17.0 -35.7 285 10 308.4 308.4 284.8 308.7 0.08 18 400 6740 -35.3 -49.3 23 14.0 -36.1 285 11 309.1 309.1 285.1 309.5 0.11 19 376 7169 -37.3 -43.3 54 6.0 -37.7 279 11 312.0 312.0 286.3 312.8 0.22 20 348 7699 -41.5 -53.5 26 12.0 -42.0 270 11 313.3 313.3 286.6 313.6 0.08 21 300 8690 -49.1 -58.1 34 9.0 -49.3 255 11 316.1 316.2 287.5 316.3 0.05 22 293 8844 -50.1 -59.1 34 9.0 -50.3 247 14 316.9 316.9 287.8 317.0 0.05 23 282 9092 -51.7 -62.7 26 11.0 -51.9 235 19 318.1 318.1 288.2 318.2 0.03 24 260 9621 -47.9 -79.9 1 32.0 -48.4 245 19 331.1 331.1 292.0 331.1 0.00 25 250 9880 -46.7 -80.7 1 34.0 -47.3 250 19 336.6 336.6 293.5 336.6 0.00 26 231 10409 -43.1 -78.1 1 35.0 -44.0 248 20 349.8 349.8 296.6 349.8 0.00 27 218 10800 -43.9 -78.9 1 35.0 -44.7 247 21 354.4 354.4 297.6 354.4 0.00 28 200 11380 -43.1 -78.1 1 35.0 -44.1 245 23 364.5 364.5 299.6 364.5 0.00 29 178 12166 -41.1 -76.1 1 35.0 -42.5 249 24 380.2 380.2 302.3 380.2 0.01 30 174 12320 -41.1 -76.1 1 35.0 -42.5 250 24 382.6 382.6 302.7 382.7 0.01 31 150 13320 -43.9 -78.9 1 35.0 -45.1 255 25 394.4 394.4 304.4 394.4 0.01 32 101 15935 -50.7 -82.7 1 32.0 -51.5 270 31 428.5 428.5 308.7 428.6 0.00 33 100 16000 -50.7 -82.7 1 32.0 -51.5 270 31 429.8 429.8 308.8 429.8 0.00 34 70 18310 -53.3 -85.3 1 32.0 -54.2 255 15 470.4 470.4 312.7 470.4 0.00 35 50 20460 -56.5 -87.5 1 31.0 -57.3 230 19 510.3 510.3 315.7 510.4 0.00 36 30 23680 -59.1 -89.1 1 30.0 -60.1 250 19 583.5 583.5 319.8 583.6 0.00 37 20 26210 -61.9 -90.9 1 29.0 -63.0 245 21 646.7 646.7 322.6 646.7 0.00 38 10 30480 -60.9 -89.9 1 29.0 -63.0 270 21 792.2 792.2 327.1 792.3 0.01 TRP 282 9092 -51.7 -62.7 26 11.0 -51.9 235 19 318.1 318.1 288.2 318.2 0.03 WND Sounding variables and indices Freezing level: 887.35 mb = 768.99 m = 2522.90 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 24.92 % Est. max temperature: 10.52 C = 50.93 F Sfc-Lift cond lev (LCL): 827.91 mb = 1314.99 m = 4314.22 ft T: -2.23 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.48 C Layer 860.0- 850.0 mb Conv cond level (CCL): 597.12 mb = 3846.89 m = 12620.86 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 21.23 C = 70.22 F Cap Strength: 13.65 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 21.31 C Lifted Index @700 mb: 9.96 C Showalter Index: 11.75 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 10.80 C K Index: -7.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.97 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 68599.22 J/kg Cap Strength: 13.68 C Lift Cond Lev (LCL): 752.90 mb = 2063.31 m = 6769.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 5 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 ---------------------------------------------------------- 0 968 69 15 3 -0.8 -2.9 | 66 6 -5.8 -2.5 1 850 1107 305 9 7.4 -5.2 | 334 5 2.4 -4.8 2 700 2631 205 11 4.6 10.0 | 178 10 -0.3 10.3 3 500 5160 285 1 1.0 -0.3 | 91 4 -4.0 0.1 4 400 6740 285 11 10.6 -2.8 | 294 6 5.6 -2.5 5 300 8690 255 11 10.6 2.8 | 240 6 5.6 3.2 6 282 9092 235 19 15.6 10.9 | 223 15 10.6 11.3 7 250 9880 250 19 17.9 6.5 | 242 15 12.9 6.9 8 200 11380 245 23 20.8 9.7 | 238 19 15.9 10.1 9 150 13320 255 25 24.1 6.5 | 250 20 19.2 6.8 10 100 16000 270 31 31.0 -0.0 | 269 26 26.0 0.4 11 70 18310 255 15 14.5 3.9 | 246 10 9.5 4.2 12 50 20460 230 19 14.6 12.2 | 217 16 9.6 12.6 13 30 23680 250 19 17.9 6.5 | 242 15 12.9 6.9 14 20 26210 245 21 19.0 8.9 | 237 17 14.1 9.2 15 10 30480 270 21 21.0 -0.0 | 269 16 16.0 0.4 Wind Parameters Mean winds (0-6000m): 244.1 at 6.7 knts Storm direction: 274.1 at 5.0 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -40.9 tot: -38.2 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.81 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 325 4 38 4| 0.0 3.9 3.9| 0.0 -6.4 -6.4 -12.9 -0.99| 4.0 -4.0 1000 322 6 17 4| 0.0 4.2 4.2| 0.0 -14.1 -14.1 -14.1 -0.99| 4.7 -4.7 1500 308 7 352 4| 0.0 3.6 3.6| 0.0 -20.8 -20.8 -13.9 -0.99| 5.0 -4.9 2000 291 8 318 3| 0.0 3.2 3.2| 0.0 -28.4 -28.4 -14.2 -0.97| 5.2 -5.1 2500 274 8 274 3| 0.0 2.8 2.8| 0.0 -39.5 -39.5 -15.8 -0.94| 5.4 -5.1 3000 258 9 239 4| 0.4 2.4 2.8| 2.7 -40.9 -38.2 -12.7 -0.82| 5.1 -4.1 4000 248 8 218 4| 1.0 1.8 2.8| 3.8 -41.3 -37.5 -9.4 -0.68| 4.5 -3.1 5000 240 7 198 4| 1.1 1.4 2.5| 3.8 -42.5 -38.7 -7.7 -0.67| 4.1 -2.8 6000 244 7 197 3| 0.9 1.3 2.2| 3.8 -43.9 -40.2 -6.7 -0.66| 3.9 -2.6 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251008.11.gif