UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011611.upa.cvt Date: 1100Z 16 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 16 JAN 26 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 1015 12 -21.3 -26.3 64 5.0 -21.8 0 0 250.8 250.8 250.3 252.0 0.44 1 1001 116 -16.3 -27.3 38 11.0 -17.7 359 0 256.8 256.8 255.4 257.9 0.41 2 989 207 -15.3 -28.3 32 13.0 -17.0 359 0 258.7 258.7 256.9 259.7 0.38 3 977 299 -15.7 -29.7 29 14.0 -17.4 358 1 259.2 259.2 257.2 260.1 0.33 4 946 541 -17.7 -31.7 28 14.0 -19.3 356 1 259.5 259.6 257.4 260.4 0.28 5 925 709 -17.5 -30.5 31 13.0 -19.0 355 2 261.4 261.5 259.0 262.4 0.33 6 902 899 -14.7 -30.7 24 16.0 -16.8 353 2 266.2 266.2 262.6 267.2 0.33 7 850 1349 -14.3 -33.3 18 19.0 -16.7 350 3 271.2 271.2 266.0 272.0 0.27 8 817 1649 -14.5 -36.5 14 22.0 -17.1 323 5 274.0 274.1 267.8 274.7 0.21 9 809 1724 -13.3 -37.3 11 24.0 -16.3 317 6 276.1 276.1 269.1 276.7 0.19 10 780 2001 -14.5 -39.5 10 25.0 -17.4 292 8 277.7 277.7 270.1 278.2 0.16 11 770 2099 -14.9 -38.9 11 24.0 -17.7 284 9 278.3 278.3 270.4 278.8 0.17 12 730 2502 -15.3 -29.3 29 14.0 -17.5 248 12 282.1 282.2 273.2 283.6 0.46 13 700 2817 -17.9 -25.9 50 8.0 -19.3 220 15 282.7 282.8 273.8 284.7 0.66 14 691 2914 -18.7 -21.6 78 2.9 -19.3 220 15 282.8 283.0 274.4 285.8 0.98 15 673 3110 -20.5 -21.8 89 1.3 -20.7 219 16 282.9 283.1 274.5 285.9 0.99 16 629 3607 -23.9 -31.9 48 8.0 -24.9 217 17 284.6 284.7 274.5 285.9 0.42 17 623 3677 -24.5 -31.5 52 7.0 -25.4 217 17 284.7 284.8 274.6 286.1 0.44 18 580 4196 -26.9 -37.9 35 11.0 -27.9 214 18 287.8 287.8 275.9 288.6 0.25 19 574 4271 -27.1 -41.1 25 14.0 -28.3 214 19 288.4 288.4 276.2 289.0 0.18 20 551 4566 -28.1 -32.8 64 4.7 -28.6 213 19 290.6 290.7 277.7 292.0 0.44 21 536 4764 -27.7 -40.7 28 13.0 -28.9 212 20 293.4 293.4 278.6 294.1 0.20 22 523 4940 -29.3 -37.3 46 8.0 -30.1 211 20 293.5 293.6 278.9 294.5 0.30 23 511 5106 -30.5 -43.5 27 13.0 -31.5 211 21 294.0 294.0 278.9 294.6 0.16 24 500 5260 -32.1 -40.1 45 8.0 -32.7 210 21 293.9 293.9 278.9 294.7 0.23 25 473 5649 -35.5 -39.0 70 3.5 -35.8 214 23 294.4 294.4 279.2 295.3 0.28 26 400 6790 -45.7 -48.8 71 3.1 -45.8 225 31 295.6 295.6 279.6 296.0 0.11 27 347 7719 -53.7 -56.9 68 3.2 -53.8 235 32 297.0 297.0 280.1 297.2 0.05 28 300 8640 -59.7 -63.5 61 3.8 -59.7 245 33 301.2 301.2 281.9 301.3 0.02 29 264 9428 -64.9 -69.3 54 4.4 -64.9 245 36 304.8 304.8 283.3 304.8 0.01 30 257 9591 -64.3 -68.3 58 4.0 -64.3 245 33 308.0 308.0 284.6 308.1 0.02 31 250 9760 -64.1 -69.1 50 5.0 -64.1 245 29 310.8 310.8 285.6 310.8 0.01 32 211 10800 -62.3 -74.3 19 12.0 -62.4 226 31 329.0 329.0 291.5 329.1 0.01 33 205 10978 -62.3 -76.3 14 14.0 -62.4 223 31 331.8 331.8 292.2 331.8 0.01 34 200 11130 -62.3 -76.3 14 14.0 -62.4 220 31 334.1 334.1 292.8 334.1 0.01 35 170 12135 -60.9 -80.9 5 20.0 -61.0 220 30 352.3 352.3 297.1 352.3 0.00 36 150 12910 -62.3 -87.3 2 25.0 -62.4 220 29 362.8 362.8 299.2 362.8 0.00 37 104 15144 -65.9 -93.9 1 28.0 -66.0 215 29 395.9 395.9 304.6 395.9 0.00 38 101 15320 -67.3 -94.3 1 27.0 -67.4 215 29 396.6 396.6 304.8 396.6 0.00 39 100 15380 -67.7 -94.7 1 27.0 -67.8 215 29 396.9 396.9 304.8 396.9 0.00 40 70 17500 -72.7 -98.7 1 26.0 -72.8 215 25 428.9 428.9 308.7 428.9 0.00 41 52 19217 -77.9 -101.9 1 24.0 -78.0 215 29 454.8 454.8 311.3 454.8 0.00 42 50 19440 -78.3 -102.3 1 24.0 -78.3 215 29 459.0 459.0 311.7 459.0 0.00 43 30 22330 -81.1 -104.1 1 23.0 -81.1 215 13 523.5 523.5 316.5 523.5 0.00 44 20 24600 -82.7 -105.7 1 23.0 -82.8 185 3 583.0 583.0 319.8 583.0 0.00 45 12 27463 -82.3 -105.3 1 23.0 -82.4 211 7 676.2 676.2 323.6 676.2 0.00 46 10 28500 -76.7 -101.7 1 25.0 -77.0 220 9 733.2 733.3 325.4 733.3 0.00 47 3.8 34229 -65.3 -93.3 1 28.0 -68.1 1023.1 1023.1 331.5 1023.3 0.02 TRP 264 9428 -64.9 -69.3 54 4.4 -64.9 245 36 304.8 304.8 283.3 304.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5136.92 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 37.07 % Est. max temperature: -2.31 C = 27.84 F Sfc-Lift cond lev (LCL): 934.28 mb = 634.39 m = 2081.32 ft T: -17.59 C 700-500 lapse rate: 5.81 C/km Conv cond level (CCL): 459.95 mb = 5839.30 m = 19157.57 ft Mean mixing ratio: 0.34 g/kg Conv temperature: 22.74 C = 72.93 F Cap Strength: 28.25 C Lifted Index: 27.94 C Risk: None Lifted Index @300 mb: 29.28 C Lifted Index @700 mb: 21.05 C Showalter Index: 18.15 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: -1.20 C K Index: -23.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.88 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 61443.57 J/kg Cap Strength: 28.23 C Lift Cond Lev (LCL): 781.92 mb = 1982.27 m = 6503.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 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 1015 12 0 0 -0.0 -0.0 | 67 10 -9.0 -3.7 1 850 1349 350 3 0.5 -3.0 | 52 11 -8.4 -6.7 2 700 2817 220 15 9.6 11.5 | 185 8 0.7 7.8 3 500 5260 210 21 10.5 18.2 | 186 15 1.5 14.5 4 400 6790 225 31 21.9 21.9 | 215 22 13.0 18.2 5 300 8640 245 33 29.9 13.9 | 244 23 21.0 10.2 6 264 9428 245 36 32.6 15.2 | 244 26 23.7 11.5 7 250 9760 245 29 26.3 12.3 | 244 19 17.3 8.5 8 200 11130 220 31 19.9 23.7 | 209 23 11.0 20.0 9 150 12910 220 29 18.6 22.2 | 208 21 9.7 18.5 10 100 15380 215 29 16.6 23.8 | 201 21 7.7 20.0 11 70 17500 215 25 14.3 20.5 | 198 18 5.4 16.7 12 50 19440 215 29 16.6 23.8 | 201 21 7.7 20.0 13 30 22330 215 13 7.5 10.6 | 168 7 -1.5 6.9 14 20 24600 185 3 0.3 3.0 | 85 9 -8.7 -0.7 15 10 28500 220 9 5.8 6.9 | 135 4 -3.2 3.2 Wind Parameters Mean winds (0-6000m): 217.4 at 12.9 knts Storm direction: 247.4 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -37.8 tot: -37.7 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 22.97 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 ------------------------------------------------------------------------------- 500 337 0 65 10| 0.0 1.2 1.2| 0.0 -2.7 -2.7 -5.5 -0.93| 1.2 -1.1 1000 349 1 61 10| 0.0 1.2 1.2| 0.0 -5.6 -5.6 -5.6 -0.93| 1.2 -1.1 1500 348 2 58 10| 0.0 1.5 1.5| 0.0 -12.1 -12.1 -8.1 -0.95| 1.6 -1.5 2000 322 3 50 9| 0.0 2.2 2.2| 0.0 -24.5 -24.5 -12.3 -0.87| 2.8 -2.5 2500 277 4 47 6| 0.0 2.6 2.6| 0.0 -31.9 -31.9 -12.8 -0.85| 4.2 -3.5 3000 236 6 84 4| 0.0 2.7 2.7| 0.1 -37.8 -37.7 -12.6 -0.79| 4.8 -3.8 4000 225 9 129 4| 0.0 2.3 2.3| 0.6 -37.8 -37.2 -9.3 -0.71| 3.9 -2.8 5000 220 11 156 5| 0.0 2.1 2.1| 0.6 -38.3 -37.7 -7.5 -0.66| 3.4 -2.2 6000 217 13 170 7| 0.5 1.7 2.3| 19.9 -38.6 -18.7 -3.1 -0.44| 3.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260116.11.gif