UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101111.upa.cvt Date: 1100Z 11 OCT 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 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 1010 69 -3.1 -11.1 54 8.0 -5.4 0 0 269.3 269.5 267.2 273.8 1.62 1 980 307 -1.5 -16.5 31 15.0 -5.4 341 3 273.2 273.4 268.8 276.3 1.07 2 909 901 -4.7 -20.7 27 16.0 -8.4 293 9 275.9 276.0 270.1 278.3 0.81 3 870 1243 -7.3 -20.3 35 13.0 -10.2 265 13 276.7 276.8 270.7 279.2 0.87 4 862 1315 -6.1 -18.1 38 12.0 -9.1 259 14 278.6 278.8 272.2 281.8 1.07 5 850 1424 -6.9 -17.9 41 11.0 -9.6 250 15 278.9 279.1 272.4 282.1 1.10 6 818 1722 -9.1 -17.1 52 8.0 -11.1 253 14 279.7 279.9 273.0 283.2 1.22 7 779 2099 -10.1 -21.1 40 11.0 -12.5 257 12 282.5 282.7 274.2 285.3 0.91 8 767 2218 -10.1 -25.1 28 15.0 -13.1 258 12 283.8 283.9 274.5 285.8 0.65 9 761 2279 -10.5 -25.5 28 15.0 -13.5 259 12 284.0 284.1 274.5 285.9 0.63 10 700 2918 -13.3 -27.3 30 14.0 -15.9 265 9 287.8 287.9 276.5 289.6 0.58 11 680 3137 -15.1 -28.1 32 13.0 -17.4 266 14 288.1 288.2 276.6 289.9 0.56 12 664 3317 -14.5 -37.5 12 23.0 -17.7 267 18 290.8 290.8 277.4 291.5 0.23 13 640 3594 -16.3 -36.3 16 20.0 -19.1 269 25 291.8 291.9 278.0 292.7 0.27 14 600 4076 -19.9 -44.9 9 25.0 -22.4 272 36 293.1 293.1 278.4 293.5 0.12 15 590 4200 -20.1 -51.1 5 31.0 -22.7 273 39 294.3 294.3 278.9 294.5 0.06 16 545 4787 -20.3 -55.3 3 35.0 -23.1 276 53 300.8 300.8 281.7 300.9 0.04 17 525 5062 -21.1 -51.1 5 30.0 -23.8 278 59 303.1 303.1 282.7 303.3 0.07 18 500 5420 -23.9 -38.9 24 15.0 -25.6 280 68 303.9 303.9 283.3 304.8 0.26 19 475 5794 -26.9 -39.9 28 13.0 -28.3 278 72 304.7 304.7 283.6 305.6 0.25 20 411 6829 -33.3 -55.3 9 22.0 -34.5 271 85 309.3 309.3 285.1 309.5 0.05 21 400 7020 -33.1 -60.1 5 27.0 -34.4 270 87 312.0 312.0 286.1 312.1 0.03 22 383 7324 -33.5 -60.5 5 27.0 -34.8 271 93 315.3 315.3 287.2 315.5 0.03 23 370 7564 -34.9 -61.9 5 27.0 -36.1 271 99 316.6 316.6 287.6 316.7 0.02 24 363 7697 -35.5 -53.5 14 18.0 -36.5 272 102 317.5 317.6 288.1 317.8 0.07 25 341 8127 -39.1 -47.1 42 8.0 -39.6 273 111 318.4 318.4 288.4 319.0 0.16 26 300 8990 -45.1 -55.1 32 10.0 -45.5 275 130 321.8 321.8 289.4 322.1 0.07 27 270 9689 -50.5 -60.5 30 10.0 -50.8 275 136 323.7 323.7 289.9 323.9 0.04 28 264 9836 -51.7 -61.7 29 10.0 -51.9 276 132 324.1 324.1 290.0 324.3 0.04 29 250 10190 -52.9 -61.9 33 9.0 -53.1 280 124 327.4 327.4 291.0 327.6 0.04 30 230 10720 -56.5 -70.5 16 14.0 -56.7 280 104 329.8 329.8 291.7 329.9 0.01 31 227 10803 -56.5 -71.5 13 15.0 -56.7 279 101 331.1 331.1 292.0 331.1 0.01 32 215 11148 -53.5 -82.5 2 29.0 -53.8 275 89 340.9 340.9 294.6 340.9 0.00 33 200 11610 -54.1 -85.1 1 31.0 -54.4 270 73 347.1 347.1 296.0 347.1 0.00 34 150 13460 -54.1 -85.1 1 31.0 -54.5 275 68 376.9 376.9 301.8 376.9 0.00 35 118 15002 -52.5 -84.5 1 32.0 -53.1 269 55 406.6 406.6 306.1 406.6 0.00 36 111 15394 -55.1 -86.1 1 31.0 -55.6 268 52 408.9 408.9 306.4 408.9 0.00 37 100 16060 -55.1 -86.1 1 31.0 -55.6 265 46 421.3 421.3 307.9 421.3 0.00 38 70 18330 -55.9 -86.9 1 31.0 -56.6 250 33 464.8 464.8 312.2 464.8 0.00 39 50 20480 -56.9 -86.9 1 30.0 -57.7 265 25 509.4 509.4 315.6 509.4 0.00 40 30 23690 -60.5 -89.5 1 29.0 -61.4 225 25 579.7 579.7 319.6 579.7 0.00 TRP 230 10720 -56.5 -70.5 16 14.0 -56.7 280 104 329.8 329.8 291.7 329.9 0.01 WND 270 9689 -50.5 -60.5 30 10.0 -50.8 275 136 323.7 323.7 289.9 323.9 0.04 Sounding variables and indices 1000-500 mb thick: 5272.30 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 24.07 % Est. max temperature: 6.33 C = 43.39 F Sfc-Lift cond lev (LCL): 890.09 mb = 1064.73 m = 3493.18 ft T: -5.95 C 700-500 lapse rate: 4.24 C/km ThetaE index: 0.00 C Layer 1010.0- 0.0 mb Conv cond level (CCL): 494.53 mb = 5500.17 m = 18044.97 ft Mean mixing ratio: 1.06 g/kg Conv temperature: 31.79 C = 89.21 F Cap Strength: 22.42 C Lifted Index: 22.66 C Risk: None Lifted Index @300 mb: 32.02 C Lifted Index @700 mb: 11.93 C Showalter Index: 18.33 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 6.00 C K Index: -14.90 Risk: None Sweat Index: 185.50 Risk: None Energy Index: 4.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.15 J/kg Max Up Vert Vel: 6.35 m/s Conv Inhibition (B-): 46012.39 J/kg Cap Strength: 22.58 C Lift Cond Lev (LCL): 766.96 mb = 2218.86 m = 7279.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 22 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 1010 69 0 0 -0.0 -0.0 | 124 22 -17.8 12.2 1 850 1424 250 15 14.1 5.1 | 168 18 -3.7 17.3 2 700 2918 265 9 9.0 0.8 | 146 16 -8.9 12.9 3 500 5420 280 68 67.0 -11.8 | 270 49 49.1 0.3 4 400 7020 270 87 87.0 -0.0 | 260 70 69.2 12.2 5 300 8990 275 130 129.5 -11.3 | 270 112 111.7 0.8 6 270 9689 275 136 135.5 -11.9 | 270 118 117.7 0.3 7 250 10190 280 124 122.1 -21.5 | 275 105 104.3 -9.4 8 230 10720 280 104 102.4 -18.1 | 274 85 84.6 -5.9 9 200 11610 270 73 73.0 -0.0 | 258 56 55.2 12.2 10 150 13460 275 68 67.7 -5.9 | 263 50 49.9 6.2 11 100 16060 265 46 45.8 4.0 | 240 32 28.0 16.2 12 70 18330 250 33 31.0 11.3 | 209 27 13.2 23.4 13 50 20480 265 25 24.9 2.2 | 206 16 7.1 14.3 14 30 23690 225 25 17.7 17.7 | 180 30 -0.1 29.8 Wind Parameters Mean winds (0-6000m): 274.3 at 28.8 knts Storm direction: 304.3 at 21.6 knts Shear (0-3000m) pos: 0.7 neg: 2.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 33.6 deg Storm rel helicity (0-3000m) pos: 53.5 neg: -36.1 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 102.54 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 ------------------------------------------------------------------------------- 500 210 2 130 22| 0.0 5.7 5.7| 0.8 -10.9 -10.1 -20.1 -0.31| 6.1 -1.9 1000 240 5 138 20| 0.0 5.7 5.7| 23.0 -10.9 12.1 12.1 0.32| 7.2 2.3 1500 250 8 146 18| 0.0 4.9 4.9| 41.9 -12.6 29.3 19.5 0.42| 7.5 3.1 2000 251 9 150 18| 0.6 3.7 4.3| 41.9 -21.5 20.4 10.2 0.29| 6.3 1.8 2500 253 10 151 17| 0.9 3.0 3.9| 41.9 -30.7 11.2 4.5 0.19| 5.5 1.0 3000 254 10 151 17| 0.7 2.5 3.1| 53.5 -36.1 17.5 5.8 0.21| 5.4 1.1 4000 262 13 162 15| 3.0 1.9 4.8|137.2 -36.1 101.1 25.3 0.50| 7.1 3.6 5000 270 21 193 12| 4.9 1.5 6.3|243.1 -36.1 207.0 41.4 0.51| 8.1 4.2 6000 274 29 227 15| 4.9 1.8 6.8|287.7 -84.0 203.7 33.9 0.42| 8.3 3.5 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251011.11.gif