UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110623.upa.cvt Date: 2300Z 6 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 6 NOV 25 Station: BGDH WMO ident: 4320 Latitude: 76.77 Longitude: -18.67 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1014 12 -14.5 -17.0 81 2.5 -15.0 300 3 257.6 257.8 257.3 260.3 0.99 1 997 140 -13.3 -18.0 68 4.7 -14.2 298 5 260.1 260.2 259.2 262.6 0.93 2 976 302 -13.1 -22.1 47 9.0 -14.6 295 8 261.9 262.0 260.0 263.7 0.67 3 962 412 -11.7 -24.7 33 13.0 -13.8 293 10 264.4 264.4 261.7 265.9 0.54 4 933 645 -12.3 -26.3 30 14.0 -14.5 288 13 266.1 266.2 262.8 267.5 0.48 5 902 902 -13.1 -24.1 39 11.0 -15.0 283 18 267.8 267.9 264.3 269.6 0.60 6 850 1352 -14.7 -22.7 51 8.0 -16.1 275 25 270.7 270.9 266.6 272.8 0.73 7 770 2099 -15.9 -22.9 55 7.0 -17.2 270 23 277.2 277.3 270.9 279.5 0.79 8 700 2821 -13.9 -28.9 27 15.0 -16.5 265 21 287.1 287.2 276.0 288.7 0.50 9 692 2908 -13.1 -27.1 30 14.0 -15.7 264 22 288.9 289.0 277.0 290.8 0.60 10 670 3153 -14.1 -27.1 32 13.0 -16.5 263 23 290.5 290.6 277.9 292.5 0.62 11 632 3592 -17.5 -29.5 34 12.0 -19.5 260 27 291.5 291.6 278.2 293.2 0.52 12 600 3978 -21.1 -30.1 44 9.0 -22.5 258 30 291.7 291.8 278.3 293.4 0.52 13 582 4202 -22.5 -29.5 53 7.0 -23.5 257 31 292.6 292.7 278.8 294.4 0.57 14 508 5187 -28.3 -32.5 67 4.2 -28.8 251 39 297.2 297.3 280.8 298.8 0.49 15 500 5300 -29.1 -35.1 56 6.0 -29.7 250 40 297.6 297.6 280.8 298.9 0.39 16 491 5430 -30.1 -40.1 37 10.0 -31.0 251 41 297.9 297.9 280.8 298.7 0.24 17 470 5740 -32.5 -39.5 50 7.0 -33.1 253 42 298.7 298.7 281.1 299.6 0.26 18 456 5953 -33.7 -49.7 18 16.0 -34.6 254 43 299.7 299.8 281.4 300.1 0.09 19 415 6608 -38.3 -53.3 19 15.0 -38.9 258 47 302.0 302.0 282.3 302.3 0.06 20 400 6860 -40.3 -53.3 24 13.0 -40.8 260 48 302.6 302.6 282.5 302.9 0.07 21 376 7279 -43.9 -54.9 29 11.0 -44.3 260 49 303.3 303.3 282.8 303.5 0.06 22 348 7794 -48.3 -52.0 65 3.7 -48.4 260 50 304.1 304.1 283.2 304.4 0.09 23 340 7946 -49.7 -54.0 60 4.3 -49.8 260 50 304.2 304.2 283.2 304.5 0.07 24 322 8301 -51.1 -64.1 20 13.0 -51.3 260 51 307.0 307.1 284.2 307.1 0.02 25 309 8569 -52.1 -68.1 13 16.0 -52.3 260 52 309.3 309.3 285.1 309.3 0.01 26 300 8760 -52.3 -69.3 11 17.0 -52.5 260 52 311.6 311.6 285.9 311.7 0.01 27 292 8934 -53.3 -70.3 11 17.0 -53.5 260 60 312.7 312.7 286.3 312.7 0.01 28 290 8978 -53.5 -70.5 11 17.0 -53.7 260 58 313.0 313.0 286.4 313.0 0.01 29 250 9930 -53.7 -77.7 4 24.0 -53.9 280 42 326.2 326.2 290.6 326.2 0.00 30 218 10808 -54.1 -82.1 2 28.0 -54.4 283 42 338.6 338.6 294.0 338.7 0.00 31 200 11360 -54.7 -85.7 1 31.0 -55.0 285 42 346.1 346.1 295.8 346.1 0.00 32 171 12369 -54.5 -85.5 1 31.0 -54.8 282 36 362.3 362.3 299.1 362.3 0.00 33 150 13220 -51.1 -83.1 1 32.0 -51.7 280 31 382.0 382.0 302.6 382.0 0.00 34 115 14909 -59.3 -89.3 1 30.0 -59.6 280 42 397.0 397.0 304.8 397.0 0.00 35 107 15358 -60.5 -89.5 1 29.0 -60.7 280 45 403.0 403.0 305.6 403.0 0.00 36 101 15718 -58.9 -88.9 1 30.0 -59.2 280 48 412.7 412.7 306.9 412.8 0.00 37 100 15780 -59.1 -89.1 1 30.0 -59.5 280 48 413.5 413.5 306.9 413.5 0.00 38 93 16237 -58.1 -88.1 1 30.0 -58.5 280 48 424.2 424.2 308.2 424.2 0.00 39 76 17494 -64.1 -92.1 1 28.0 -64.3 280 50 436.9 436.9 309.6 436.9 0.00 40 70 18000 -62.5 -91.5 1 29.0 -62.8 280 50 450.7 450.7 310.9 450.7 0.00 41 50 20040 -68.1 -95.1 1 27.0 -68.3 285 40 483.0 483.0 313.7 483.0 0.00 42 42 21080 -70.7 -96.7 1 26.0 -70.9 288 39 501.3 501.3 315.1 501.3 0.00 43 35 22165 -69.1 -96.1 1 27.0 -69.4 292 37 532.3 532.3 317.1 532.3 0.00 44 30 23080 -71.9 -97.9 1 26.0 -72.1 295 36 548.6 548.6 318.0 548.6 0.00 45 20 25450 -73.5 -98.5 1 25.0 -73.7 305 36 611.2 611.2 321.1 611.2 0.00 46 16 26735 -77.1 -101.1 1 24.0 -77.3 305 44 639.7 639.7 322.3 639.7 0.00 47 13 27927 -75.1 -100.1 1 25.0 -75.4 305 51 685.8 685.8 324.0 685.8 0.00 48 10 29430 -78.5 -102.5 1 24.0 -78.7 305 60 726.5 726.5 325.3 726.5 0.00 49 6.7 31733 -75.1 -100.1 1 25.0 -75.6 828.9 828.9 327.9 828.9 0.00 TRP 290 8978 -53.5 -70.5 11 17.0 -53.7 260 58 313.0 313.0 286.4 313.0 0.01 WND 292 8934 -53.3 -70.3 11 17.0 -53.5 260 60 312.7 312.7 286.3 312.7 0.01 Sounding variables and indices 1000-500 mb thick: 5182.74 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 46.54 % Est. max temperature: -2.13 C = 28.16 F Sfc-Lift cond lev (LCL): 973.65 mb = 319.96 m = 1049.71 ft T: -12.87 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 494.09 mb = 5384.86 m = 17666.65 ft Mean mixing ratio: 0.66 g/kg Conv temperature: 25.80 C = 78.45 F Cap Strength: 26.52 C Lifted Index: 26.72 C Risk: None Lifted Index @300 mb: 32.93 C Lifted Index @700 mb: 20.59 C Showalter Index: 20.51 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: 6.40 C K Index: -23.30 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 5.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.43 J/kg Max Up Vert Vel: 8.54 m/s Conv Inhibition (B-): 68297.87 J/kg Cap Strength: 26.67 C Lift Cond Lev (LCL): 821.88 mb = 1606.39 m = 5270.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 20 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 1014 12 300 3 2.6 -1.5 | 109 17 -16.0 5.4 1 850 1352 275 25 24.9 -2.2 | 233 8 6.3 4.7 2 700 2821 265 21 20.9 1.8 | 195 9 2.4 8.7 3 500 5300 250 40 37.6 13.7 | 223 28 19.0 20.6 4 400 6860 260 48 47.3 8.3 | 242 33 28.7 15.2 5 300 8760 260 52 51.2 9.0 | 244 36 32.6 15.9 6 292 8934 260 60 59.1 10.4 | 247 44 40.5 17.3 7 290 8978 260 58 57.1 10.1 | 246 42 38.6 17.0 8 250 9930 280 42 41.4 -7.3 | 271 23 22.8 -0.4 9 200 11360 285 42 40.6 -10.9 | 280 22 22.0 -4.0 10 150 13220 280 31 30.5 -5.4 | 263 12 12.0 1.5 11 100 15780 280 48 47.3 -8.3 | 273 29 28.7 -1.4 12 70 18000 280 50 49.2 -8.7 | 273 31 30.7 -1.8 13 50 20040 285 40 38.6 -10.4 | 280 20 20.1 -3.4 14 30 23080 295 36 32.6 -15.2 | 301 16 14.1 -8.3 15 20 25450 305 36 29.5 -20.6 | 321 18 10.9 -13.7 16 10 29430 305 60 49.1 -34.4 | 312 41 30.6 -27.5 Wind Parameters Mean winds (0-6000m): 260.4 at 26.4 knts Storm direction: 290.4 at 19.8 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -12.7 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 52.84 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 ------------------------------------------------------------------------------- 500 266 6 121 14| 0.0 8.5 8.5| 1.1 -1.1 -0.0 -0.0 0.02| 8.5 0.1 1000 278 11 125 9| 0.0 8.5 8.5| 7.1 -1.1 6.0 6.0 0.33| 8.7 2.9 1500 277 15 144 6| 0.0 7.5 7.5| 11.0 -2.0 9.0 6.0 0.36| 8.0 2.9 2000 275 17 165 5| 0.0 5.3 5.3| 11.0 -6.1 4.9 2.4 0.26| 6.5 1.7 2500 274 18 177 6| 0.0 4.0 4.0| 11.0 -10.2 0.8 0.3 0.17| 5.6 1.0 3000 272 19 183 6| 0.0 3.4 3.4| 13.8 -12.7 1.2 0.4 0.16| 5.1 0.8 4000 269 21 196 8| 0.0 3.6 3.6| 26.8 -12.7 14.2 3.5 0.22| 4.9 1.1 5000 264 23 207 11| 0.0 3.7 3.7| 33.1 -12.7 20.5 4.1 0.21| 4.8 1.0 6000 260 26 213 14| 0.3 3.4 3.7| 68.1 -12.7 55.4 9.2 0.26| 4.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251106.23.gif