UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011111.upa.cvt Date: 1100Z 11 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 11 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 1017 12 -21.7 -27.7 58 6.0 -22.3 340 7 250.2 250.3 249.7 251.3 0.39 1 1014 34 -18.1 -28.1 41 10.0 -19.3 338 7 254.0 254.1 253.0 255.1 0.37 2 996 169 -13.5 -25.5 36 12.0 -15.3 323 8 259.9 260.0 258.1 261.3 0.48 3 979 299 -14.1 -28.1 30 14.0 -16.0 309 9 260.6 260.7 258.5 261.7 0.39 4 973 346 -14.1 -28.1 30 14.0 -16.0 304 9 261.1 261.1 258.8 262.2 0.39 5 957 472 -12.1 -29.1 23 17.0 -14.5 291 10 264.4 264.4 261.3 265.4 0.36 6 945 568 -11.5 -26.5 28 15.0 -13.9 281 10 265.9 266.0 262.7 267.3 0.46 7 929 700 -9.7 -13.3 75 3.6 -10.6 267 11 269.1 269.3 266.8 273.1 1.47 8 905 901 -10.9 -14.9 72 4.0 -11.8 246 12 269.8 270.1 267.1 273.6 1.33 9 874 1167 -12.7 -17.0 70 4.3 -13.6 218 14 270.7 270.9 267.3 273.9 1.15 10 850 1379 -13.9 -20.9 55 7.0 -15.2 195 15 271.6 271.7 267.4 274.0 0.85 11 844 1433 -14.3 -22.3 51 8.0 -15.7 195 15 271.7 271.8 267.3 273.9 0.76 12 803 1810 -14.7 -31.7 22 17.0 -17.1 195 15 275.2 275.2 268.8 276.2 0.34 13 773 2097 -17.1 -22.1 65 5.0 -18.0 195 15 275.6 275.8 269.9 278.1 0.84 14 757 2253 -18.5 -21.6 77 3.1 -19.1 195 15 275.8 275.9 270.1 278.4 0.90 15 700 2833 -22.1 -27.1 64 5.0 -22.8 195 15 278.0 278.1 271.0 279.8 0.59 16 669 3164 -24.7 -31.7 52 7.0 -25.5 192 16 278.7 278.8 271.1 280.0 0.40 17 630 3598 -28.7 -32.4 70 3.7 -29.1 187 18 279.0 279.1 271.2 280.2 0.40 18 608 3852 -30.5 -32.6 82 2.1 -30.7 185 18 279.8 279.8 271.7 281.0 0.41 19 600 3946 -30.9 -34.5 71 3.6 -31.2 184 19 280.4 280.4 272.0 281.4 0.34 20 579 4198 -33.1 -39.1 55 6.0 -33.5 181 20 280.7 280.7 271.9 281.4 0.22 21 500 5210 -42.1 -53.1 29 11.0 -42.4 170 23 281.7 281.7 272.2 281.9 0.06 22 442 6031 -49.7 -55.7 49 6.0 -49.8 153 33 282.2 282.2 272.5 282.4 0.05 23 400 6680 -53.1 -59.1 48 6.0 -53.2 140 42 286.0 286.0 274.6 286.1 0.03 24 351 7509 -57.3 -61.8 56 4.5 -57.3 137 43 291.2 291.2 277.3 291.3 0.03 25 328 7933 -59.5 -64.5 52 5.0 -59.6 135 44 293.9 293.9 278.6 293.9 0.02 26 300 8490 -57.9 -65.9 35 8.0 -58.0 135 33 303.7 303.7 282.9 303.8 0.02 27 266 9255 -57.7 -73.7 11 16.0 -57.8 132 25 314.7 314.7 287.0 314.7 0.01 28 250 9650 -56.9 -75.9 7 19.0 -57.1 130 21 321.5 321.5 289.2 321.5 0.01 29 208 10804 -57.9 -81.9 3 24.0 -58.1 134 13 337.3 337.3 293.6 337.3 0.00 30 200 11050 -56.9 -81.9 3 25.0 -57.1 135 11 342.7 342.7 295.0 342.7 0.00 31 194 11243 -58.1 -86.1 2 28.0 -58.3 134 11 343.7 343.7 295.2 343.7 0.00 32 181 11680 -60.1 -89.1 1 29.0 -60.3 133 10 347.4 347.4 296.0 347.4 0.00 33 150 12860 -59.1 -89.1 1 30.0 -59.3 130 9 368.3 368.3 300.2 368.3 0.00 34 140 13292 -59.5 -89.5 1 30.0 -59.7 103 9 374.9 374.9 301.4 374.9 0.00 35 134 13565 -59.9 -89.9 1 30.0 -60.1 85 10 378.9 378.9 302.1 378.9 0.00 36 101 15309 -64.7 -92.7 1 28.0 -64.8 334 11 401.6 401.6 305.4 401.6 0.00 37 100 15370 -64.7 -92.7 1 28.0 -64.8 330 11 402.7 402.7 305.6 402.7 0.00 38 70 17520 -70.9 -96.9 1 26.0 -71.0 285 11 432.7 432.7 309.1 432.7 0.00 39 50 19480 -76.5 -101.5 1 25.0 -76.6 305 21 463.2 463.2 312.1 463.2 0.00 40 34 21677 -82.1 -105.1 1 23.0 -82.1 294 18 502.5 502.5 315.1 502.5 0.00 41 30 22380 -81.9 -104.9 1 23.0 -82.0 290 17 521.4 521.4 316.4 521.4 0.00 42 20 24640 -83.1 -106.1 1 23.0 -83.1 320 15 581.8 581.8 319.8 581.8 0.00 43 11 27973 -82.9 -105.9 1 23.0 -83.0 307 6 691.0 691.0 324.1 691.0 0.00 44 10 28510 -78.7 -102.7 1 24.0 -78.9 305 5 725.8 725.8 325.3 725.8 0.00 45 5.8 31680 -70.3 -96.3 1 26.0 -71.4 884.8 884.8 329.1 884.8 0.01 TRP 328 7933 -59.5 -64.5 52 5.0 -59.6 135 44 293.9 293.9 278.6 293.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5071.47 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 54.38 % Est. max temperature: -0.90 C = 30.38 F Sfc-Lift cond lev (LCL): 920.57 mb = 769.69 m = 2525.20 ft T: -10.12 C 700-500 lapse rate: 8.41 C/km ThetaE index: 0.12 C Layer 844.0- 803.0 mb Conv cond level (CCL): 642.95 mb = 3451.26 m = 11322.90 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 7.10 C = 44.77 F Cap Strength: 13.99 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 27.74 C Lifted Index @700 mb: 12.86 C Showalter Index: 6.54 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 21.20 C K Index: 2.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.34 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 58772.70 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 822.20 mb = 1630.94 m = 5350.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 13 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 1017 12 340 7 2.4 -6.6 | 14 18 -4.4 -17.9 1 850 1379 195 15 3.9 14.5 | 137 4 -2.9 3.2 2 700 2833 195 15 3.9 14.5 | 137 4 -2.9 3.2 3 500 5210 170 23 -4.0 22.7 | 136 16 -10.8 11.3 4 400 6680 140 42 -27.0 32.2 | 122 40 -33.8 20.8 5 328 7933 135 44 -31.1 31.1 | 118 43 -37.9 19.8 6 300 8490 135 33 -23.3 23.3 | 112 32 -30.1 12.0 7 250 9650 130 21 -16.1 13.5 | 95 23 -22.9 2.2 8 200 11050 135 11 -7.8 7.8 | 76 15 -14.6 -3.5 9 150 12860 130 9 -6.9 5.8 | 68 15 -13.7 -5.5 10 100 15370 330 11 5.5 -9.5 | 4 21 -1.3 -20.9 11 70 17520 285 11 10.6 -2.8 | 345 15 3.8 -14.2 12 50 19480 305 21 17.2 -12.0 | 336 26 10.4 -23.4 13 30 22380 290 17 16.0 -5.8 | 332 19 9.2 -17.1 14 20 24640 320 15 9.6 -11.5 | 353 23 2.9 -22.8 15 10 28510 305 5 4.1 -2.9 | 11 14 -2.7 -14.2 Wind Parameters Mean winds (0-6000m): 180.9 at 17.6 knts Storm direction: 210.9 at 13.2 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 126.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -50.7 tot: -50.4 m^2/s^2 ave: -16.8 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 45.67 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 97 8 56 18| 0.0 8.2 8.2| 0.0 -32.3 -32.3 -64.5 -0.86| 8.6 -7.4 1000 234 10 348 6| 0.0 8.4 8.4| 0.0 -47.9 -47.9 -47.9 -0.67| 9.9 -6.6 1500 214 11 16 2| 0.0 7.2 7.2| 0.0 -50.7 -50.7 -33.8 -0.65| 10.2 -6.7 2000 205 12 81 2| 0.0 5.4 5.4| 0.0 -50.7 -50.7 -25.3 -0.65| 7.7 -5.0 2500 202 13 106 2| 0.0 4.3 4.3| 0.0 -50.7 -50.7 -20.3 -0.65| 6.1 -4.0 3000 200 13 115 3| 0.0 3.7 3.7| 0.3 -50.7 -50.4 -16.8 -0.63| 5.2 -3.3 4000 195 14 128 4| 0.0 3.3 3.3| 0.7 -50.9 -50.2 -12.5 -0.54| 4.5 -2.4 5000 189 16 133 6| 0.0 3.0 3.0| 0.7 -54.2 -53.5 -10.7 -0.50| 4.1 -2.1 6000 181 18 134 9| 0.0 3.5 3.5| 0.7 -70.6 -69.9 -11.7 -0.42| 4.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260111.11.gif