UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101411.upa.cvt Date: 1100Z 14 OCT 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 14 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 996 69 0.0 -7.0 59 7.0 -2.4 295 5 273.5 273.8 271.0 279.7 2.27 1 968 298 1.0 -10.0 44 11.0 -2.6 291 12 276.7 277.0 272.3 281.9 1.84 2 898 900 0.0 -19.0 22 19.0 -5.1 279 29 281.7 281.8 273.8 284.5 0.95 3 863 1218 0.8 -14.2 32 15.0 -3.9 272 38 285.7 286.0 276.7 290.1 1.47 4 850 1340 0.0 -15.0 31 15.0 -4.6 270 42 286.1 286.4 276.8 290.3 1.40 5 773 2097 -2.9 -16.9 33 14.0 -7.0 258 41 290.9 291.1 279.0 294.9 1.32 6 761 2221 -3.5 -17.5 33 14.0 -7.5 256 41 291.6 291.8 279.3 295.5 1.27 7 738 2464 -2.3 -16.3 33 14.0 -6.7 252 41 295.4 295.7 281.3 299.9 1.45 8 700 2882 -4.7 -15.7 42 11.0 -8.1 245 40 297.3 297.6 282.3 302.3 1.61 9 653 3426 -8.3 -16.3 52 8.0 -10.7 247 45 299.2 299.5 283.1 304.3 1.64 10 647 3498 -7.5 -15.5 53 8.0 -10.0 247 46 300.9 301.2 284.0 306.4 1.77 11 638 3607 -8.3 -15.3 57 7.0 -10.5 248 47 301.2 301.5 284.1 306.9 1.82 12 606 4005 -10.5 -16.5 61 6.0 -12.3 249 51 303.1 303.4 284.8 308.6 1.74 13 591 4198 -11.5 -22.5 40 11.0 -14.3 250 53 304.1 304.3 284.4 307.6 1.06 14 575 4408 -12.1 -25.1 33 13.0 -15.2 251 55 305.8 306.0 284.8 308.7 0.87 15 548 4774 -15.3 -19.8 68 4.5 -16.5 252 59 306.2 306.5 285.7 310.9 1.45 16 511 5298 -19.7 -22.0 82 2.3 -20.3 254 64 307.1 307.3 285.8 311.3 1.28 17 500 5460 -19.5 -20.4 93 0.9 -19.7 255 66 309.3 309.5 286.8 314.2 1.51 18 473 5871 -21.5 -22.2 94 0.7 -21.7 254 69 311.7 312.0 287.5 316.3 1.36 19 408 6948 -27.9 -29.9 83 2.0 -28.2 250 78 316.9 317.1 288.6 319.7 0.78 20 400 7090 -29.1 -31.5 80 2.4 -29.5 250 79 317.2 317.3 288.6 319.6 0.69 21 300 9070 -45.5 -49.6 63 4.1 -45.7 245 81 321.2 321.3 289.3 321.8 0.14 22 250 10260 -56.3 -61.3 53 5.0 -56.4 240 85 322.4 322.4 289.5 322.5 0.04 23 240 10519 -58.3 -63.0 55 4.7 -58.4 240 89 323.1 323.1 289.8 323.3 0.03 24 229 10816 -56.1 -65.1 31 9.0 -56.2 245 94 330.9 330.9 292.0 331.0 0.03 25 228 10844 -56.2 -65.3 31 9.2 -56.3 245 95 331.2 331.2 292.0 331.3 0.03 26 213 11277 -57.1 -69.1 20 12.0 -57.3 253 76 336.2 336.2 293.4 336.3 0.02 27 200 11680 -52.7 -79.7 2 27.0 -53.1 260 58 349.3 349.3 296.5 349.3 0.00 28 190 12011 -52.3 -79.3 2 27.0 -52.7 261 55 355.1 355.1 297.7 355.1 0.00 29 150 13530 -54.1 -85.1 1 31.0 -54.5 265 42 376.9 376.9 301.8 376.9 0.00 30 142 13880 -55.7 -86.7 1 31.0 -56.1 266 41 380.0 380.0 302.2 380.0 0.00 31 117 15120 -52.5 -84.5 1 32.0 -53.1 268 40 407.6 407.6 306.2 407.6 0.00 32 113 15344 -52.5 -84.5 1 32.0 -53.1 268 39 411.6 411.6 306.7 411.7 0.00 33 100 16130 -54.1 -85.1 1 31.0 -54.7 270 38 423.2 423.2 308.1 423.2 0.00 34 70 18390 -55.9 -86.9 1 31.0 -56.6 265 25 464.8 464.8 312.2 464.8 0.00 35 50 20500 -60.7 -89.7 1 29.0 -61.2 255 13 500.4 500.4 315.0 500.5 0.00 36 30 23660 -62.5 -91.5 1 29.0 -63.2 235 23 574.3 574.3 319.4 574.3 0.00 37 20 26160 -61.7 -90.7 1 29.0 -62.8 250 31 647.3 647.3 322.6 647.3 0.01 38 10 30400 -62.1 -91.1 1 29.0 -64.0 225 40 787.7 787.7 327.0 787.8 0.01 TRP 240 10519 -58.3 -63.0 55 4.7 -58.4 240 89 323.1 323.1 289.8 323.3 0.03 WND 228 10844 -56.2 -65.3 31 9.2 -56.3 245 95 331.2 331.2 292.0 331.3 0.03 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 850.00 mb = 1340.00 m = 4396.27 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 45.70 % Est. max temperature: 12.90 C = 55.23 F Sfc-Lift cond lev (LCL): 892.60 mb = 947.98 m = 3110.15 ft T: 0.12 C 700-500 lapse rate: 5.74 C/km Conv cond level (CCL): 489.88 mb = 5611.54 m = 18410.35 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 20.87 C Lifted Index: 22.37 C Risk: None Lifted Index @300 mb: 27.37 C Lifted Index @700 mb: 16.02 C Showalter Index: 16.46 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 4.50 C K Index: -6.50 Risk: None Sweat Index: 150.00 Risk: None Energy Index: 5.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.97 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 69559.62 J/kg Cap Strength: 22.11 C Lift Cond Lev (LCL): 771.80 mb = 2109.11 m = 6919.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 34 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 ---------------------------------------------------------- 0 996 69 295 5 4.5 -2.1 | 104 29 -28.3 6.9 1 850 1340 270 42 42.0 -0.0 | 225 13 9.2 9.0 2 700 2882 245 40 36.3 16.9 | 187 26 3.4 26.0 3 500 5460 255 66 63.8 17.1 | 230 40 30.9 26.1 4 400 7090 250 79 74.2 27.0 | 229 55 41.4 36.1 5 300 9070 245 81 73.4 34.2 | 223 59 40.6 43.3 6 250 10260 240 85 73.6 42.5 | 218 66 40.8 51.5 7 240 10519 240 89 77.1 44.5 | 220 69 44.2 53.5 8 228 10844 245 95 86.1 40.1 | 227 72 53.3 49.2 9 200 11680 260 58 57.1 10.1 | 232 31 24.3 19.1 10 150 13530 265 42 41.8 3.7 | 215 16 9.0 12.7 11 100 16130 270 38 38.0 -0.0 | 210 10 5.2 9.0 12 70 18390 265 25 24.9 2.2 | 145 14 -7.9 11.2 13 50 20500 255 13 12.6 3.4 | 121 24 -20.3 12.4 14 30 23660 235 23 18.8 13.2 | 148 26 -14.0 22.2 15 20 26160 250 31 29.1 10.6 | 169 20 -3.7 19.6 16 10 30400 225 40 28.3 28.3 | 173 38 -4.6 37.3 Wind Parameters Mean winds (0-6000m): 255.4 at 45.4 knts Storm direction: 285.4 at 34.1 knts Shear (0-3000m) pos: 0.0 neg: 6.7 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 46.3 neg: -62.6 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 154.68 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 ------------------------------------------------------------------------------- 500 263 11 116 24| 0.0 15.1 15.1| 4.0 -3.3 0.7 1.4 0.03| 15.1 0.4 1000 273 19 121 16| 0.0 15.1 15.1| 23.6 -3.3 20.4 20.4 0.36| 15.5 5.5 1500 272 26 141 11| 0.0 12.8 12.8| 34.0 -9.8 24.2 16.1 0.33| 14.2 4.7 2000 268 30 163 10| 0.0 9.6 9.6| 34.0 -27.7 6.3 3.1 0.20| 12.1 2.5 2500 265 32 176 12| 0.0 7.6 7.6| 34.0 -48.5 -14.5 -5.8 0.11| 10.9 1.2 3000 261 34 181 14| 0.0 6.7 6.7| 46.3 -62.6 -16.3 -5.4 0.09| 10.0 0.9 4000 257 37 190 18| 1.4 5.0 6.3|118.8 -62.6 56.2 14.1 0.22| 8.9 1.9 5000 256 41 200 20| 2.2 4.0 6.2|198.9 -62.6 136.3 27.3 0.30| 8.2 2.4 6000 255 45 208 23| 2.3 3.7 6.0|233.2 -63.3 169.9 28.3 0.30| 7.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251014.11.gif